CN221118243U - Landscape type shallow-buried expansion joint - Google Patents
Landscape type shallow-buried expansion joint Download PDFInfo
- Publication number
- CN221118243U CN221118243U CN202322974765.2U CN202322974765U CN221118243U CN 221118243 U CN221118243 U CN 221118243U CN 202322974765 U CN202322974765 U CN 202322974765U CN 221118243 U CN221118243 U CN 221118243U
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- Prior art keywords
- dust
- comb teeth
- plate
- expansion joint
- proof
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- 239000000428 dust Substances 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000004888 barrier function Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 2
- 244000126211 Hericium coralloides Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
- Road Paving Structures (AREA)
Abstract
The utility model relates to the technical field of expansion joints, and provides a landscape type shallow buried expansion joint which comprises a first mounting plate and a second mounting plate, wherein the first mounting plate and the second mounting plate are used for being connected with embedded ribs of a bridge beam body, the first comb teeth and the second comb teeth are respectively arranged on the first mounting plate and the second mounting plate, a rubber water stop belt is arranged on the first comb teeth and the second comb teeth and is positioned below the first comb teeth and the second comb teeth, a first dust plate and a second dust plate are arranged on the first comb teeth and are positioned between the first comb teeth and the rubber water stop belt, and a second dust plate is arranged on the second comb teeth and is positioned between the first dust plate and the rubber water stop belt. The technical problem that the water stop is blocked to influence drainage due to the fact that dust easily falls into the water stop of an expansion joint in the related art is solved.
Description
Technical Field
The utility model relates to the technical field of expansion joints, in particular to a landscape type shallow-buried expansion joint.
Background
The bridge expansion joint is to meet the requirement of bridge deck deformation, and is usually arranged between two beam ends, between a beam end and a bridge abutment or at the hinge position of a bridge, and the expansion joint is required to freely expand and contract in two directions parallel and perpendicular to the axis of the bridge, so that the bridge expansion joint is firm and reliable, and the vehicle is smooth and free from sudden jump and noise when running; to prevent rainwater and garbage soil from penetrating and blocking, the installation, inspection, maintenance and elimination of dirt are simple and convenient. At the expansion joint, the railing and the bridge deck pavement are disconnected. The bridge expansion joint has the following functions: the expansion deformation and displacement of the bridge structure caused by temperature change, earthquake, traffic load and other factors are reduced, the stress and stress level of the bridge structure are reduced, and the safe and stable operation of the bridge structure is ensured; the thermal stress and thermal deformation of the bridge structure caused by temperature change are relieved, and cracks and deformation of the bridge structure are avoided; vibration and noise of bridge decks and piers are reduced, and comfort of bridge driving is improved; the bridge structure inspection and detection device is convenient for bridge maintenance and repair and convenient for inspecting and detecting the bridge structure. In short, the bridge expansion joint plays an important role in the safety, stability and comfort of the bridge structure. In the prior art, the expansion joint is unbalanced to meet the bearing and deformation requirements, but the attractive appearance and the light weight are not enough, the waterstop used for draining under the landscape type shallow buried expansion joint is usually shallower, and when sundries fall into the waterstop, the waterstop is easy to fill up, so that the waterstop is influenced to drain.
Disclosure of utility model
The utility model provides a landscape type shallow-buried expansion joint, which solves the technical problems that the expansion joint cannot be attractive and light and is inconsistent with the landscape bridge environment in the related art, and the water stop of the expansion joint is easy to fall into dust to cause the water stop to be blocked so as to influence drainage.
The technical scheme of the utility model is as follows:
a landscape type shallow buried expansion joint, which comprises
The first mounting plate and the second mounting plate are used for being connected with embedded bars of the bridge body,
The first comb teeth and the second comb teeth are respectively arranged on the first mounting plate and the second mounting plate,
The rubber water stop belt is arranged on the first comb teeth and the second comb teeth and is positioned below the first comb teeth and the second comb teeth,
The first dust guard is arranged under the first comb teeth and is positioned between the first comb teeth and the rubber water stop, and the second dust guard is arranged on the second comb teeth and is positioned between the first dust guard and the rubber water stop.
As a further technical scheme, the second dust-proof plate has an overlapping portion, the overlapping portion is located below the first dust-proof plate, and an overlapping portion is formed between the overlapping portion and the first dust-proof plate.
As a further technical scheme, the first dust guard and the second dust guard are all a plurality of, along the width direction of road, first dust guard with the second dust guard is in the below arrangement of first broach, the second dust guard with the first dust guard is in the below arrangement of second broach, one first dust guard with one the corresponding setting of second dust guard.
As a further technical scheme, the dustproof device further comprises a barrier strip, wherein the bottom of the barrier strip is arranged on the upper surface of the second dustproof plate, and the upper end of the barrier strip is abutted to the lower surface of the first dustproof plate.
As a further technical scheme, the first dust-proof plate and the second dust-proof plate are both metal plates or polymer material plates.
As a further technical solution, the overlapping portions are in close contact.
The working principle and the beneficial effects of the utility model are as follows:
According to the utility model, the first dust-proof plate is specially designed on the first comb teeth, the second dust-proof plate is designed on the second comb teeth, the first dust-proof plate and the second dust-proof plate are different from the rubber water stop belt, the rubber water stop belt can easily fall into dust and sundries, but the first dust-proof plate and the second dust-proof plate are designed to be tightly overlapped, sundries and dust can not fall below the first dust-proof plate and the second dust-proof plate, namely, can not fall onto the rubber water stop belt, the cleaning of the rubber water stop belt is well ensured, the overlapping part of the second dust-proof plate is positioned below the first dust-proof plate, the overlapping part corresponds to the overlapping part, the sundries can be completely prevented from falling onto the water stop belt, and the sundries accumulated above the first dust-proof plate and the second dust-proof plate can also be conveniently swept or scraped away by wind, so that sundries can not be accumulated.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the structure A-A of FIG. 2;
In the figure: the bridge comprises a first mounting plate-1, a second mounting plate-2, a bridge beam body-3, pre-buried ribs-4, first comb teeth-5, second comb teeth-6, a rubber water stop belt-7, a first dust-proof plate-8, a second dust-proof plate-9, an overlapping part-901 and an overlapping part-10.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-3, the embodiment provides a landscape type shallow buried expansion joint, which comprises a first mounting plate 1 and a second mounting plate 2, wherein the first mounting plate 1 and the second mounting plate 2 are used for being connected with embedded ribs 4 of a bridge girder body 3,
A first comb tooth 5 and a second comb tooth 6, the first comb tooth 5 and the second comb tooth 6 are respectively arranged on the first mounting plate 1 and the second mounting plate 2,
A rubber water stop belt 7, the rubber water stop belt 7 is arranged on the first comb teeth 5 and the second comb teeth 6 and is positioned below the first comb teeth 5 and the second comb teeth 6,
The first dust guard 8 and the second dust guard 9, the first dust guard 8 sets up under first broach 5, and is located between first broach 5 and rubber waterstop 7, and the second dust guard 9 sets up on second broach 6, and is located between first dust guard 8 and the rubber waterstop 7.
Further, the second dust-proof plate 9 has an overlapping portion 901, the overlapping portion 901 being located below the first dust-proof plate 8, and an overlap portion 10 being formed between the overlapping portion 901 and the first dust-proof plate 8.
In this embodiment, considering that the landscape type shallow expansion joint is not high, the water stop used for drainage under is shallow, when sundries fall into the water stop, the water stop is easy to fill, thereby influencing the water stop to drain, for this purpose, the first dust guard 8 is specially designed on the first comb teeth 5, the second dust guard 9 is designed on the second comb teeth 6, the first dust guard 8 and the second dust guard 9 are different from the rubber water stop 7, the rubber water stop 7 can fall into dust sundries easily, namely, can not fall onto the rubber water stop 7, and the cleaning of the rubber water stop 7 is well ensured. However, the first dust-proof plate 8 and the second dust-proof plate 9 are designed to have only a small overlap portion 10 therebetween, and sundries and dust will not fall under the first dust-proof plate 8 and the second dust-proof plate 9, but the overlap portion 10 still has a small gap, and rainwater can flow downwards from the overlap portion 10. Wherein overlap portion 901 of second dust guard 9 is located the below of first dust guard 8, overlap portion 10 corresponds with overlap portion 901, overlap portion 901 can not excessively avoid overlap portion 10 to be pressed to fine assurance the safe condition of expansion joint, and the debris of first dust guard 8 and the accumulation of second dust guard 9 top also can be convenient sweep or by wind scraping, can not cause debris accumulation. The technical scheme also has the advantages of attractive appearance, light weight and consistency with the environment of the landscape bridge.
Further, the first dust-proof plate 8 and the second dust-proof plate 9 are both a plurality of, along the width direction of the road, the first dust-proof plate 8 and the second dust-proof plate 9 are arranged below the first comb teeth 5, the second dust-proof plate 9 and the first dust-proof plate 8 are arranged below the second comb teeth 6, and one first dust-proof plate 8 and one second dust-proof plate 9 are correspondingly arranged.
In this embodiment, the first dust-proof plate 8 and the second dust-proof plate 9 are arranged below the first comb teeth 5, the second dust-proof plate 9 and the first dust-proof plate 8 are arranged below the second comb teeth 6, so that the overlapping portion 10 is alternately arranged in two ways of inclining leftwards and downwards and inclining rightwards, the drainage effect of water left on the rubber water stop belt 7 is better, and the blocking of the overlapping portion 10 can be better avoided.
Further, the dustproof device further comprises a baffle strip 11, the bottom of the baffle strip 11 is arranged on the upper surface of the second dustproof plate 9, and the upper end of the baffle strip 11 is abutted with the lower surface of the first dustproof plate 8.
Further, the first dust-proof plate 8 and the second dust-proof plate 9 are both metal plates or polymer material plates.
Further, the lap portion 10 is in close contact.
In this embodiment, in order to further avoid dust and sundries from the overlap portion 10 entering the rubber water stop 7, a barrier 11 is further designed on the upper surface of the second dust-proof plate 9, and the barrier 11 can further block sundries in the overlap portion 10, but can not block water flow, so that the dust-proof effect is further improved. The first dust-proof plate 8 and the second dust-proof plate 9 are both metal plates or polymer plates, so that the dust-proof plate is more flexible and can be prevented from being blocked.
In this embodiment, the lap portion 10 may be designed to be in close contact, that is, the first dust-proof plate 8 and the second dust-proof plate 9 have close contact structures, so that the lap portion 10 is also in close contact, but the metal plates cannot be completely sealed, so that the high efficiency of flowing water of the lap portion 10 can be ensured, dust and sundries can be avoided, and the practical effect is further improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (6)
1. The landscape type shallow buried expansion joint is characterized by comprising
The first mounting plate (1) and the second mounting plate (2), the first mounting plate (1) and the second mounting plate (2) are used for being connected with embedded bars (4) of a bridge body (3),
The first comb teeth (5) and the second comb teeth (6), the first comb teeth (5) and the second comb teeth (6) are respectively arranged on the first mounting plate (1) and the second mounting plate (2),
A rubber water stop (7), wherein the rubber water stop (7) is arranged on the first comb teeth (5) and the second comb teeth (6) and is positioned below the first comb teeth (5) and the second comb teeth (6),
First dust guard (8) and second dust guard (9), first dust guard (8) set up under first broach (5), and be located first broach (5) with between rubber waterstop (7), second dust guard (9) set up on second broach (6), and be located first dust guard (8) with between rubber waterstop (7).
2. A landscape type shallow expansion joint according to claim 1, characterized in that the second dust-proof plate (9) has an overlapping portion (901), the overlapping portion (901) is located below the first dust-proof plate (8), and an overlapping portion (10) is formed between the overlapping portion (901) and the first dust-proof plate (8).
3. The landscape type shallow expansion joint according to claim 2, wherein the first dust-proof plates (8) and the second dust-proof plates (9) are several, the first dust-proof plates (8) and the second dust-proof plates (9) are arranged below the first comb teeth (5) along the width direction of the road, the second dust-proof plates (9) and the first dust-proof plates (8) are arranged below the second comb teeth (6), and one first dust-proof plate (8) and one second dust-proof plate (9) are correspondingly arranged.
4. The landscape type shallow expansion joint according to claim 2, further comprising a barrier strip (11), wherein the bottom of the barrier strip (11) is arranged on the upper surface of the second dust-proof plate (9), and the upper end of the barrier strip (11) is abutted with the lower surface of the first dust-proof plate (8).
5. A landscape type shallow expansion joint according to claim 2, characterized in that the first dust-proof plate (8) and the second dust-proof plate (9) are both metal plates or polymer plates.
6. A landscape type shallow expansion joint according to claim 2, wherein the lap joint part (10) is in close contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322974765.2U CN221118243U (en) | 2023-11-03 | 2023-11-03 | Landscape type shallow-buried expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322974765.2U CN221118243U (en) | 2023-11-03 | 2023-11-03 | Landscape type shallow-buried expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221118243U true CN221118243U (en) | 2024-06-11 |
Family
ID=91366482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322974765.2U Active CN221118243U (en) | 2023-11-03 | 2023-11-03 | Landscape type shallow-buried expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221118243U (en) |
-
2023
- 2023-11-03 CN CN202322974765.2U patent/CN221118243U/en active Active
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