CN102808377A - Comb plate type bridge expansion device with spatial multi-direction shift function for bridge expansion joint - Google Patents
Comb plate type bridge expansion device with spatial multi-direction shift function for bridge expansion joint Download PDFInfo
- Publication number
- CN102808377A CN102808377A CN2012102945139A CN201210294513A CN102808377A CN 102808377 A CN102808377 A CN 102808377A CN 2012102945139 A CN2012102945139 A CN 2012102945139A CN 201210294513 A CN201210294513 A CN 201210294513A CN 102808377 A CN102808377 A CN 102808377A
- Authority
- CN
- China
- Prior art keywords
- plate
- groove
- bridge
- broach
- joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
The invention discloses a comb plate type bridge expansion device with a spatial multi-direction shift function for a bridge expansion joint. A first concrete cast-in-situ body is arranged on one side of the bridge expansion joint; a second concrete cast-in-situ body is arranged on the other side of the bridge expansion joint; the bridge expansion device comprises a fixed comb plate and a joint crossing movable comb plate; a first groove is formed in the upper surface of the first concrete cast-in-situ body; a second groove and a third groove are formed in the upper surface of the second concrete cast-in-situ body; the fixed comb plate is arranged in the first groove; the joint crossing movable comb plate is arranged in the third groove; multiple first comb teeth are arranged on the fixed comb plate; second comb teeth are arranged on the joint crossing movable comb plate; a rotary supporting seat is arranged in the second groove and comprises an upper supporting seat plate and a lower supporting seat plate; a semi-spherical ball is fixedly mounted on the upper surface of the lower supporting seat plate; a semi-spherical groove matched with the semi-spherical ball is formed in the lower surface of the upper supporting seat plate; and a damping connector is arranged in the second groove. The bridge expansion device can perform multi-direction shift when being impacted by an external force, thereby meeting the requirement of multi-direction shift of a bridge.
Description
Technical field
The present invention relates to a kind of bridge extension joint that is used for bridge expanssion joint, particularly relate to a kind of board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint.
Background technology
Bridge extension joint refers to for satisfying the requirement of bridge floor distortion, usually between two beam-ends, between beam-ends and the abutment or on the articulated position of bridge stretching device is set.Bridge extension joint is the important component part of bridge, and the quality of stretching device performance directly has influence on safety and bridge road unimpeded of driving.The board-like stretching device of traditional broach, adopt is rigidly connected more, and the board-like stretching device of the broach that has can only satisfy the needs of bridge lateral and length travel; Though the performance that multidirectional displacement is arranged that has; But the shortage damping and amortization under the impact of load, is easy to cause breaking of road surface.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency of the prior art, a kind of board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint is provided.This bridge extension joint can be realized multidirectional displacement when receiving external impacts, satisfy the needs of bridge multi-directional deflection, can also alleviate outer impact of carrying this stretching device and bridge simultaneously greatly, plays good damping and the effect that reduces noise.
For realizing above-mentioned purpose; The technical scheme that the present invention adopts is: the board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint; One side of said bridge expanssion joint is provided with concrete cast-in-situ body one; The opposite side of said bridge expanssion joint is provided with concrete cast-in-situ body two; It is characterized in that: this bridge extension joint comprises the fixed fingers plate and strides the movable comb plate of seam; The upper surface of said concrete cast-in-situ body one offers the groove one that extends along the bridge expanssion joint length direction, and the upper surface of said concrete cast-in-situ body two offers the groove two and groove three that all extends along the bridge expanssion joint length direction, and said groove three is positioned at the side of groove two away from bridge expanssion joint; The groove depth of said groove two is greater than the groove depth of groove three; Said fixed fingers plate is arranged in the said groove one, and the said movable comb plate of seam of striding is arranged in the groove three and strides across bridge expanssion joint and extends in the groove one, on the said fixed fingers plate with stride the relative side of the movable comb plate of seam and be provided with a plurality of broach one; Saidly stride a side relative on the movable comb plate of seam and be provided with the suitable broach two of a plurality of and broach one with the fixed fingers plate; Be provided with rotating stand in the said groove two, said rotating stand comprises and strides seam movable comb plate upper bracket plate that is connected and the lower support plate that is connected with groove two diapires that the upper surface of said lower support plate is installed with the hemispherical ball; The soffit of said upper bracket plate is provided with and the suitable semi-spherical grooves of said hemispherical ball, and in the said the groove two and both sides that are positioned at rotating stand are provided with damping connection.
The above-mentioned board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint; It is characterized in that: said damping connection comprises and strides seam movable comb plate upper sealing plate that is connected and the following shrouding that is connected with groove two diapires; Be provided with the damping rubber piece between said upper sealing plate and the following shrouding; The both sides of said upper sealing plate and following shrouding are provided with damping rubber blanket one, said damping rubber piece and damping rubber blanket one one-body molded setting.
The above-mentioned board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint, it is characterized in that: said damping rubber piece is embedded with a plurality of stiffeners.
The above-mentioned board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint; It is characterized in that: the diapire of said groove two is provided with base plate; Said shrouding down is connected through the diapire of base plate with groove two, and said lower support plate is connected through the diapire of base plate with groove two.
The above-mentioned board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint is characterized in that: the diapire of said groove one be provided be connected with the fixed fingers plate and with stride the slide plate that the movable comb plate of seam is slidingly matched.
The above-mentioned board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint; It is characterized in that: be provided with water-tight device in the said bridge expanssion joint; Said water-tight device comprises the waterstop that extends along the bridge expanssion joint length direction; Be provided with junction plate one between said slide plate and groove one diapire; Said striding between movable comb plate of seam and the upper bracket plate is provided with junction plate two, and a side of said waterstop is connected with junction plate one through buckle one, and another side of said waterstop is connected with junction plate two through buckle two.
The above-mentioned board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint, it is characterized in that: the soffit of said slide plate is stained with damping rubber blanket two.
The above-mentioned board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint; It is characterized in that: said fixed fingers plate is connected with concrete cast-in-situ body one through the bolt one that is embedded in the concrete cast-in-situ body one, and the said movable comb plate of seam of striding is connected with concrete cast-in-situ body two through the bolt two that is embedded in the concrete cast-in-situ body two.
The above-mentioned board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint is characterized in that: said bolt one is " L " type anchor bolt with bolt two.
The above-mentioned board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint is characterized in that: said upper surface of striding the movable comb plate of seam is provided with the anti-slip tank that extends along bridge expanssion joint.
The present invention compared with prior art has the following advantages:
1, of the present invention simple in structure, novel and reasonable design is easy to install.
2, the present invention does the time spent when load or external force; This stretching device is at first alleviated the impact of external force to stretching device and bridge through damping connection; The moving of broach through the fixed fingers plate one and the broach two of striding the movable comb plate of seam, the rotation of rotating stand and the shear strain of translation and damping connection again; Realize the multidirectional displacement of this stretching device; Satisfy the needs of bridge multi-directional deflection, damping connection can be alleviated outer impact of carrying this stretching device and bridge greatly simultaneously, plays good damping and the effect that reduces noise.
3, the present invention has further improved the bulk strength of damping rubber piece through being embedded with a plurality of stiffeners at the damping rubber piece, makes the ability of damping rubber piece opposing external impacts get a promotion.
4, the present invention be connected with the fixed fingers plate through diapire setting at groove one and with stride the slide plate that the movable comb plate of seam is slidingly matched.Said slide plate is the stainless steel slide plate, can guarantee to stride the needs that the movable comb plate of seam slides, and what make strides the movable comb plate of seam when receiving external impacts, and action is very sensitive.
5, the present invention is stained with damping rubber blanket two through the soffit at slide plate, has further alleviated the impact of external force to this stretching device and bridge, and can reduce noise.
6, realization cost of the present invention is low, and result of use is good, is convenient to promote the use of.
In sum, the present invention is simple in structure, novel and reasonable design; Functional reliability is high; Long service life, this bridge extension joint can be realized multidirectional displacement when receiving external impacts, satisfy the needs of bridge multi-directional deflection; Outer impact of carrying be can also alleviate simultaneously greatly, good damping and the effect that reduces noise played this stretching device and bridge.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is an A-A sectional view among Fig. 1.
Fig. 3 is the structural representation of rotating stand of the present invention.
Fig. 4 is the structural representation of damping connection of the present invention.
Fig. 5 is fixed fingers plate of the present invention and the annexation sketch map of striding the movable comb plate of seam.
The position that Fig. 6 is arranged on the concrete cast-in-situ body one for groove one of the present invention concerns sketch map.
Fig. 7 concerns sketch map for groove two of the present invention and the position that groove three is arranged on the concrete cast-in-situ body two.
Fig. 8 is the structural representation of water-tight device of the present invention.
Fig. 9 is the structural representation of bolt one of the present invention (bolt two).
Description of reference numerals:
1-concrete cast-in-situ body one; 1-1-groove one; 2-fixed fingers plate;
2-1-broach one; 3-slide plate; 4-bolt one;
4-1-bolt body one; 4-2-leveling nut one; 4-3-leveling rubber ring one;
4-4-clamp nut one; 5-stride the movable comb plate of seam; 5-1-broach two;
5-2-anti-slip tank; 6-rotating stand; 6-1-upper bracket plate;
6-2-hemispherical ball; 6-3-lower support plate; 7-bolt three;
8-bolt two; 8-1-bolt body two; 8-2-leveling nut two;
8-3-leveling rubber ring two; 8-4-clamp nut two; 9-concrete cast-in-situ body two;
9-1-groove two; 9-2-groove three; 10-bolt four;
The 11-base plate; The 12-water-tight device; The 12-1-waterstop;
12-2-junction plate one; 12-3-buckle one; 12-4-buckle two;
12-5-junction plate two; 13-damping connection; 13-1-upper sealing plate;
13-2-damping rubber piece; 13-3-damping rubber blanket one; 13-4-stiffener;
13-5-following shrouding; 14-damping rubber blanket two; 15-bridge expanssion joint;
16-bolt five; 17-bolt six.
The specific embodiment
Like Fig. 1, Fig. 2, Fig. 3, Fig. 6 and a kind of board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint shown in Figure 7; One side of said bridge expanssion joint 15 is provided with concrete cast-in-situ body 1; The opposite side of said bridge expanssion joint 15 is provided with concrete cast-in-situ body 29; This bridge extension joint comprises fixed fingers plate 2 and strides the movable comb plate 5 of seam; The upper surface of said concrete cast-in-situ body 1 offers groove one 1-1 that extends along bridge expanssion joint 15 length directions; The upper surface of said concrete cast-in-situ body 29 offers groove two 9-1 and groove three 9-2 that all extend along bridge expanssion joint 15 length directions; Said groove three 9-2 are positioned at the side of groove two 9-1 away from bridge expanssion joint 15; The groove depth of said groove two 9-1 is greater than the groove depth of groove three 9-2; Said fixed fingers plate 2 is arranged in said groove one 1-1, and the said movable comb plate 5 of seam of striding is arranged in groove three 9-2 and strides across bridge expanssion joint 15 and extends in groove one 1-1, on the said fixed fingers plate 2 with stride the movable comb plate of seam 5 relative sides and be provided with a plurality of broach one 2-1; Said striding is provided with a plurality of and suitable broach two 5-1 of broach one 2-1 with fixed fingers plate 2 relative sides on the movable comb plate 5 of seam; Be provided with rotating stand 6 in said groove two 9-1, said rotating stand 6 comprises and strides seam movable comb plate 5 upper bracket plate 6-1 that is connected and the lower support plate 6-3 that is connected with groove two 9-1 diapires that the upper surface of said lower support plate 6-3 is installed with hemispherical ball 6-2; The soffit of said upper bracket plate 6-1 is provided with the suitable semi-spherical grooves with said hemispherical ball 6-2, and in said groove two 9-1 and the both sides that are positioned at rotating stand 6 are provided with damping connection 13.
In conjunction with Fig. 1, Fig. 2, Fig. 4 and Fig. 7; Said damping connection 13 comprises and strides seam movable comb plate 5 upper sealing plate 13-1 that is connected and the following shrouding 13-5 that is connected with groove two 9-1 diapires; Be provided with damping rubber piece 13-2 between said upper sealing plate 13-1 and the following shrouding 13-5; The both sides of said upper sealing plate 13-1 and following shrouding 13-5 are provided with damping rubber blanket one 13-3, said damping rubber piece 13-2 and the one-body molded setting of damping rubber blanket one 13-3.In the present embodiment, preferred way is that said damping rubber piece 13-2 is embedded with a plurality of stiffener 13-4.Through stiffener 13-4 is set, further improved the bulk strength of damping rubber piece 13-2, make the ability of damping rubber piece 13-2 opposing external impacts get a promotion.
In conjunction with Fig. 1, Fig. 2 and Fig. 7, the diapire of said groove two 9-1 is provided with base plate 11, and said shrouding 13-5 down is connected through the diapire of base plate 11 with groove two 9-1, and said lower support plate 6-3 is connected through the diapire of base plate 11 with groove two 9-1.
In conjunction with Fig. 1 and Fig. 6, the diapire of said groove one 1-1 be provided be connected with fixed fingers plate 2 and with stride the slide plate 3 that the movable comb plate 5 of seam is slidingly matched.Said slide plate 3 is the stainless steel slide plate, can guarantee to stride the needs that the movable comb plate 5 of seam slides, and what make strides the movable comb plate 5 of seam when receiving external impacts, and action is very sensitive.
In conjunction with Fig. 1, Fig. 6 and Fig. 8; Be provided with water-tight device 12 in the said bridge expanssion joint 15; Said water-tight device 12 comprises the waterstop 12-1 that extends along bridge expanssion joint 15 length directions; Be provided with junction plate one 12-2 between said slide plate 3 and the groove one 1-1 diapire; Said striding between movable comb plate 5 of seam and the upper bracket plate 6-1 is provided with junction plate two 12-5, and the side of said waterstop 12-1 is connected with junction plate one 12-2 through buckle one 12-3, and another side of said waterstop 12-1 is connected with junction plate two 12-5 through buckle two 12-4.In the present embodiment; Said junction plate one 12-2 and junction plate two 12-5 are angle steel; Embedded bar in said junction plate one 12-2 and the bridge expanssion joint 15 1 end carriage plates welds together, and the embedded bar in said junction plate two 12-5 and bridge expanssion joint 15 other end beam slabs welds together.Through buckle one 12-3 waterstop 12-1 is connected with junction plate one 12-2, waterstop 12-1 is connected with junction plate two 12-5, so not only be convenient to install but also convenient repair and replacement later on through buckle two 12-4.
Like Fig. 1, Fig. 6 and shown in Figure 7; Said fixed fingers plate 2 is connected with concrete cast-in-situ body 1 through the bolt 1 that is embedded in the concrete cast-in-situ body 1, and the said movable comb plate 5 of seam of striding is connected with concrete cast-in-situ body 29 through the bolt 28 that is embedded in the concrete cast-in-situ body 29.In the present embodiment, said bolt 1 is " L " type anchor bolt with bolt 28.The bolt 1 and bolt 28 that are " L " type through setting make bolt 1 more firm with the anchor connection of concrete cast-in-situ body 1, and bolt 28 are more firm with the anchor connection of concrete cast-in-situ body 29.
In the present embodiment; When this bridge extension joint was installed, elder generation was at the cast-in-place body 1 of a side concreting of bridge expanssion joint 15, at the cast-in-place body 29 of the opposite side concreting of bridge expanssion joint 15; And in said concrete cast-in-situ body 1 pre-buried a plurality of bolts 1; Pre-buried a plurality of bolts 28 in said concrete cast-in-situ body 29 are installed in said fixed fingers plate 2 in groove one 1-1 through bolt 1 then, and the said movable comb plate 5 of seam of striding is installed in groove three 9-2 through bolt 28.Be provided with rotating stand 6 in said groove two 9-1; Said upper bracket plate 6-1 through bolt 37 with stride the movable comb plate 5 of seam and be connected, said lower support plate 6-3 is connected through the diapire of bolt 4 10 with groove two 9-1, wherein; Said bolt 4 10 is to be cast in advance on the concrete cast-in-situ body 29; In said groove two 9-1 and the both sides that are positioned at rotating stand 6 are provided with damping connection 13, said upper sealing plate 13-1 through bolt 5 16 with stride the movable comb plate 5 of seam and be connected, said time shrouding 13-5 is connected with base plate 11 through bolt 6 17; Wherein, said bolt 6 17 also is to be cast in advance on the concrete cast-in-situ body 29.When load or external force are done the time spent; This stretching device is at first alleviated the impact of external force to stretching device and bridge through damping connection 13; The moving of broach one 2-1 through fixed fingers plate 2 and broach two 5-1 that stride the movable comb plate 5 of seam, the rotation of rotating stand 6 and the shear strain of translation and damping connection 13 again; Realize the multidirectional displacement of this stretching device; Satisfy the needs of bridge multi-directional deflection, damping connection 13 can be alleviated outer impact of carrying this stretching device and bridge greatly simultaneously, plays good damping and the effect that reduces noise.
As shown in Figure 9; Said bolt 1 comprises bolt body one 4-1 that is " L " type; Be with leveling nut one 4-2 and clamp nut one 4-4 that is enclosed within bolt body one 4-1 end on said bolt body one 4-1, said bolt body one 4-1 goes up and between leveling nut one 4-2 and clamp nut one 4-4, is with leveling rubber ring one 4-3.Said bolt 28 comprises bolt body two 8-1 that are " L " type; Be with leveling nut two 8-2 and clamp nut two 8-4 that are enclosed within bolt body two 8-1 ends on said bolt body two 8-1, said bolt body two 8-1 go up and between leveling nut two 8-2 and clamp nut two 8-4, are with leveling rubber ring two 8-3.
As shown in Figure 1, the soffit of said slide plate 3 is stained with damping rubber blanket 2 14, has further alleviated the impact of external force to this stretching device and bridge, and can reduce noise.
As shown in Figure 5, said upper surface of striding the movable comb plate 5 of seam is provided with the anti-slip tank 5-2 that extends along bridge expanssion joint 15, the phenomenon of having avoided driving to skid like this.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any restriction, every technical spirit all still belongs in the protection domain of technical scheme of the present invention any simple modification, change and equivalent structure transformation that above embodiment did according to the present invention.
Claims (10)
1. the board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint; One side of said bridge expanssion joint (15) is provided with concrete cast-in-situ body one (1); The opposite side of said bridge expanssion joint (15) is provided with concrete cast-in-situ body two (9); It is characterized in that: this bridge extension joint comprises fixed fingers plate (2) and strides the movable comb plate (5) of seam; The upper surface of said concrete cast-in-situ body one (1) offers the groove one (1-1) that extends along bridge expanssion joint (15) length direction; The upper surface of said concrete cast-in-situ body two (9) offers groove two (9-1) and the groove three (9-2) that all extends along bridge expanssion joint (15) length direction; Said groove three (9-2) is positioned at the side of groove two (9-1) away from bridge expanssion joint (15); The groove depth of said groove two (9-1) is greater than the groove depth of groove three (9-2); Said fixed fingers plate (2) is arranged in the said groove one (1-1); The said movable comb plate of seam (5) of striding is arranged in the groove three (9-2) and strides across bridge expanssion joint (15) and extends in the groove one (1-1); Said fixed fingers plate (2) upward is provided with a plurality of broach one (2-1) with striding the relative side of the movable comb plate (5) of seam, and the said movable comb plate of seam (5) of striding upward is provided with a plurality of and the suitable broach two (5-1) of broach one (2-1) in a side relative with fixed fingers plate (2), is provided with rotating stand (6) in the said groove two (9-1); Said rotating stand (6) comprises and strides seam movable comb plate (5) upper bracket plate (6-1) that is connected and the lower support plate (6-3) that is connected with groove two (9-1) diapire; The upper surface of said lower support plate (6-3) is installed with hemispherical ball (6-2), and the soffit of said upper bracket plate (6-1) is provided with and the suitable semi-spherical grooves of said hemispherical ball (6-2), and in the said groove two (9-1) and the both sides that are positioned at rotating stand (6) are provided with damping connection (13).
2. the board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint according to claim 1; It is characterized in that: said damping connection (13) comprises and strides seam movable comb plate (5) upper sealing plate (13-1) that is connected and the following shrouding (13-5) that is connected with groove two (9-1) diapire; Be provided with damping rubber piece (13-2) between said upper sealing plate (13-1) and the following shrouding (13-5); The both sides of said upper sealing plate (13-1) and following shrouding (13-5) are provided with damping rubber blanket one (13-3), said damping rubber piece (13-2) and the one-body molded setting of damping rubber blanket one (13-3).
3. the board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint according to claim 2, it is characterized in that: said damping rubber piece (13-2) is embedded with a plurality of stiffeners (13-4).
4. the board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint according to claim 2; It is characterized in that: the diapire of said groove two (9-1) is provided with base plate (11); Said shrouding (13-5) down is connected through the diapire of base plate (11) with groove two (9-1), and said lower support plate (6-3) is connected through the diapire of base plate (11) with groove two (9-1).
5. the board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint according to claim 1 is characterized in that: the diapire of said groove one (1-1) be provided be connected with fixed fingers plate (2) and with stride the slide plate (3) that the movable comb plate of seam (5) is slidingly matched.
6. the board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint according to claim 5; It is characterized in that: be provided with water-tight device (12) in the said bridge expanssion joint (15); Said water-tight device (12) comprises the waterstop (12-1) that extends along bridge expanssion joint (15) length direction; Be provided with junction plate one (12-2) between said slide plate (3) and groove one (1-1) diapire; Said striding between movable comb plate (5) of seam and the upper bracket plate (6-1) is provided with junction plate two (12-5); One side of said waterstop (12-1) is connected with junction plate one (12-2) through buckle one (12-3), and another side of said waterstop (12-1) is connected with junction plate two (12-5) through buckle two (12-4).
7. the board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint according to claim 5, it is characterized in that: the soffit of said slide plate (3) is stained with damping rubber blanket two (14).
8. the board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint according to claim 1; It is characterized in that: said fixed fingers plate (2) is connected with concrete cast-in-situ body one (1) through the bolt one (4) that is embedded in the concrete cast-in-situ body one (1), and the said movable comb plate of seam (5) of striding is connected with concrete cast-in-situ body two (9) through the bolt two (8) that is embedded in the concrete cast-in-situ body two (9).
9. the board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint according to claim 8, it is characterized in that: said bolt one (4) and bolt two (8) are " L " type anchor bolt.
10. the board-like bridge extension joint of space multi-directional deflection broach that is used for bridge expanssion joint according to claim 1 is characterized in that: said upper surface of striding the movable comb plate of seam (5) is provided with the anti-slip tank (5-2) that extends along bridge expanssion joint (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102945139A CN102808377A (en) | 2012-08-17 | 2012-08-17 | Comb plate type bridge expansion device with spatial multi-direction shift function for bridge expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102945139A CN102808377A (en) | 2012-08-17 | 2012-08-17 | Comb plate type bridge expansion device with spatial multi-direction shift function for bridge expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102808377A true CN102808377A (en) | 2012-12-05 |
Family
ID=47232233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102945139A Pending CN102808377A (en) | 2012-08-17 | 2012-08-17 | Comb plate type bridge expansion device with spatial multi-direction shift function for bridge expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102808377A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306197A (en) * | 2013-05-21 | 2013-09-18 | 成都市新筑路桥机械股份有限公司 | Unitary bending-deformation-resistant multidirectional-displacement comb tooth type bridge expansion device |
| CN103352423A (en) * | 2013-07-24 | 2013-10-16 | 宁波路宝科技实业集团有限公司 | Anti-earthquake-displacement bridge expansion joint device |
| CN103835229A (en) * | 2014-03-11 | 2014-06-04 | 贵州省交通规划勘察设计研究院股份有限公司 | Self-adaptive multidirectional dislocation method and self-adaptive multidirectional dislocation device for retractable device |
| CN106996079A (en) * | 2017-05-23 | 2017-08-01 | 成都市新筑路桥机械股份有限公司 | The board-like retractor device of new antivibration noise abatement multi-directional deflection broach and its installation method |
| CN108360373A (en) * | 2018-02-13 | 2018-08-03 | 陕西恒宇工程材料有限公司 | Modular multi-directional deflection comb plate bridge expansion device |
| CN109083005A (en) * | 2018-09-27 | 2018-12-25 | 上海公路桥梁（集团）有限公司 | Telescopic component, telescopic device and expansion joint fill method |
| CN111236063A (en) * | 2020-04-08 | 2020-06-05 | 汪小鹏 | Dustproof expansion device for bridge |
| CN111794094A (en) * | 2020-08-17 | 2020-10-20 | 中设设计集团股份有限公司 | Multidirectional damping toothed plate expansion joint that shifts |
| CN112160238A (en) * | 2020-10-10 | 2021-01-01 | 西安华盾工程科技有限公司 | Simply supported bridge expansion device with two ends capable of rotating in multiple directions and installation method |
| CN112227190A (en) * | 2020-10-10 | 2021-01-15 | 江苏港通路桥集团有限公司 | Comb plate telescopic device and mounting process thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1251150A (en) * | 1997-02-27 | 2000-04-19 | 莱斯内尔和沃尔夫工程两合公司 | Device for spanning an expansion joint of bridge |
| EP1033442A2 (en) * | 1999-03-02 | 2000-09-06 | REISNER & WOLFF ENGINEERING GESELLSCHAFT mbH & CO. KG | Device for bridging expansion joints in roadways |
| CN1548655A (en) * | 2003-04-21 | 2004-11-24 | 朴大源 | Bridge expansion joint apparatus |
| CN102102339A (en) * | 2009-12-19 | 2011-06-22 | 柳州东方工程橡胶制品有限公司 | Prestressed multidirectional displacement comb plate expansion device |
| CN102277829A (en) * | 2011-05-16 | 2011-12-14 | 西安中交土木科技有限公司 | Module broach plate type multi-directional shift bridge expandable device and installation method thereof |
| CN202194066U (en) * | 2011-09-01 | 2012-04-18 | 衡水市橡胶总厂有限公司 | Rotatable type multi-direction displacement comb tooth-shaped telescopic device |
| CN102561177A (en) * | 2010-12-17 | 2012-07-11 | 成都市新筑路桥机械股份有限公司 | Comb teeth type anti-deflection bridge expansion device |
| CN202359496U (en) * | 2011-12-15 | 2012-08-01 | 宁波路宝科技实业集团有限公司 | Vibration-attenuation noise-reduction type bridge expansion joint device |
| CN202718039U (en) * | 2012-08-17 | 2013-02-06 | 长安大学 | Space multidirection shift comb-plate-type bridge expansion device for bridge expansion joint |
-
2012
- 2012-08-17 CN CN2012102945139A patent/CN102808377A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1251150A (en) * | 1997-02-27 | 2000-04-19 | 莱斯内尔和沃尔夫工程两合公司 | Device for spanning an expansion joint of bridge |
| EP1033442A2 (en) * | 1999-03-02 | 2000-09-06 | REISNER & WOLFF ENGINEERING GESELLSCHAFT mbH & CO. KG | Device for bridging expansion joints in roadways |
| CN1548655A (en) * | 2003-04-21 | 2004-11-24 | 朴大源 | Bridge expansion joint apparatus |
| CN102102339A (en) * | 2009-12-19 | 2011-06-22 | 柳州东方工程橡胶制品有限公司 | Prestressed multidirectional displacement comb plate expansion device |
| CN102561177A (en) * | 2010-12-17 | 2012-07-11 | 成都市新筑路桥机械股份有限公司 | Comb teeth type anti-deflection bridge expansion device |
| CN102277829A (en) * | 2011-05-16 | 2011-12-14 | 西安中交土木科技有限公司 | Module broach plate type multi-directional shift bridge expandable device and installation method thereof |
| CN202194066U (en) * | 2011-09-01 | 2012-04-18 | 衡水市橡胶总厂有限公司 | Rotatable type multi-direction displacement comb tooth-shaped telescopic device |
| CN202359496U (en) * | 2011-12-15 | 2012-08-01 | 宁波路宝科技实业集团有限公司 | Vibration-attenuation noise-reduction type bridge expansion joint device |
| CN202718039U (en) * | 2012-08-17 | 2013-02-06 | 长安大学 | Space multidirection shift comb-plate-type bridge expansion device for bridge expansion joint |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306197A (en) * | 2013-05-21 | 2013-09-18 | 成都市新筑路桥机械股份有限公司 | Unitary bending-deformation-resistant multidirectional-displacement comb tooth type bridge expansion device |
| CN103352423A (en) * | 2013-07-24 | 2013-10-16 | 宁波路宝科技实业集团有限公司 | Anti-earthquake-displacement bridge expansion joint device |
| CN103835229A (en) * | 2014-03-11 | 2014-06-04 | 贵州省交通规划勘察设计研究院股份有限公司 | Self-adaptive multidirectional dislocation method and self-adaptive multidirectional dislocation device for retractable device |
| CN106996079A (en) * | 2017-05-23 | 2017-08-01 | 成都市新筑路桥机械股份有限公司 | The board-like retractor device of new antivibration noise abatement multi-directional deflection broach and its installation method |
| CN108360373A (en) * | 2018-02-13 | 2018-08-03 | 陕西恒宇工程材料有限公司 | Modular multi-directional deflection comb plate bridge expansion device |
| CN109083005A (en) * | 2018-09-27 | 2018-12-25 | 上海公路桥梁（集团）有限公司 | Telescopic component, telescopic device and expansion joint fill method |
| CN111236063A (en) * | 2020-04-08 | 2020-06-05 | 汪小鹏 | Dustproof expansion device for bridge |
| CN111794094A (en) * | 2020-08-17 | 2020-10-20 | 中设设计集团股份有限公司 | Multidirectional damping toothed plate expansion joint that shifts |
| CN111794094B (en) * | 2020-08-17 | 2024-06-11 | 常熟市宝德桥梁构件有限公司 | Multidirectional deflection damping toothed plate expansion joint |
| CN112160238A (en) * | 2020-10-10 | 2021-01-01 | 西安华盾工程科技有限公司 | Simply supported bridge expansion device with two ends capable of rotating in multiple directions and installation method |
| CN112227190A (en) * | 2020-10-10 | 2021-01-15 | 江苏港通路桥集团有限公司 | Comb plate telescopic device and mounting process thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102808377A (en) | Comb plate type bridge expansion device with spatial multi-direction shift function for bridge expansion joint | |
| CN202718039U (en) | Space multidirection shift comb-plate-type bridge expansion device for bridge expansion joint | |
| CN102277829B (en) | Module broach plate type multi-directional shift bridge expansion device and installation method thereof | |
| CN205636471U (en) | Bury spacing antidetonation device of formula bridge | |
| CN103215894B (en) | Portable interim prestressed stretch-draw anchor block | |
| CN207646604U (en) | Leveling multi-directional deflection comb plate, comb joint bridge extension joint is turned up in unit assembled damping | |
| CN107130515B (en) | Large-span impact-resistant multidirectional displacement comb-shaped plate type bridge expansion device | |
| CN102767135A (en) | Bridge expansion joint with multidirectional displacement function | |
| CN106087727A (en) | A kind of prepressing type Multidirectional displacement bridge expansion device | |
| CN220447702U (en) | Rotatable seat of cab | |
| CN202787065U (en) | Bridge expansion device with function of multidirectional displacement | |
| CN202416164U (en) | Bridge expansion device meeting three-dimensional deflection and resultant distortion | |
| CN208219395U (en) | A kind of comb-tooth-type bridge extension joint | |
| CN111501540A (en) | Noise telescoping device falls in full steel type of road bridge | |
| CN207646603U (en) | Non-bolt cantilever prepressing type noise reduction multi-directional deflection comb plate, comb joint bridge extension joint | |
| CN103321137B (en) | Groove-shaped bridge beam | |
| CN205171352U (en) | Multidirectional telescoping device and bridge of shifting of modularization | |
| CN203213015U (en) | Saddle cable anti-slip structure for middle tower of three-tower suspension bridge | |
| CN105568849A (en) | Comb type bridge expansion device with adaption to multi-directional displacement | |
| CN205443925U (en) | Modularization, Large deflection , multidirectional telescoping device and bridge of shifting | |
| CN202099737U (en) | Modular comb plate type multidirectional-displacement bridge expansion device | |
| CN203213008U (en) | Highway bridge expansion device | |
| CN202672031U (en) | Retractor device of spatially displaceable comb-type plate bridge | |
| CN209162634U (en) | Junction of the edges of two sheets of paper formula Multidirectional displacement bridge expansion device | |
| CN204185754U (en) | A kind of jointless bridge based on arranging domes after platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121205 |