CN115822102A - Waterproof expansion joint capable of resisting shock in two directions - Google Patents
Waterproof expansion joint capable of resisting shock in two directions Download PDFInfo
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- CN115822102A CN115822102A CN202211243750.2A CN202211243750A CN115822102A CN 115822102 A CN115822102 A CN 115822102A CN 202211243750 A CN202211243750 A CN 202211243750A CN 115822102 A CN115822102 A CN 115822102A
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- steel plate
- steel sheet
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- 230000035939 shock Effects 0.000 title description 7
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 84
- 239000010959 steel Substances 0.000 claims abstract description 84
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 16
- 239000010935 stainless steel Substances 0.000 claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims description 10
- 230000007797 corrosion Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 3
- 239000004566 building material Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
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Abstract
The invention relates to the field of building water discharge expansion joints, in particular to a waterproof expansion joint capable of resisting vibration in two directions, which comprises an upper cover steel plate, a stainless steel plate, a bottom steel plate, a lower cushion steel plate and a rubber telescopic water stop belt, wherein the stainless steel plate is fixedly arranged on one side of the bottom of the upper cover steel plate, the bottom steel plate is arranged on the bottom of the stainless steel plate, the expansion joint is formed by the bottom steel plate and the top of the upper cover steel plate, the lower cushion steel plate is fixedly arranged on the bottom of the bottom steel plate, and the rubber telescopic water stop belt is fixedly clamped on one side of the bottom of the stainless steel plate.
Description
Technical Field
The invention relates to the field of building water discharge expansion joints, in particular to a waterproof expansion joint capable of resisting earthquake in two directions.
Background
In the process of building construction, a building component is often affected by air temperature to generate cracks, the structural cracks caused by expansion with heat and contraction with cold can greatly affect the safety of buildings, in order to solve the problem, a structural joint is generally designed on a construction joint or a building structure to ensure that the quality of the building structure is not affected,
however, most buildings use one-way expansion joints, the structural rigidity of the expansion device is insufficient, the strength of fixed members is insufficient, different degrees of damage are generated in the long-time use process, meanwhile, a rubber water stop of the expansion joint cannot adapt to larger deformation, fracture and aging are easily caused at the weak position, the steel plate is provided with the reaction force of a spring in the sliding process, the expansion joint has the anti-seismic effect besides water insulation, and therefore, the waterproof expansion joint capable of resisting the earthquake in two directions is needed to be designed.
Disclosure of Invention
The invention aims to provide a waterproof expansion joint capable of resisting earthquake in two directions.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a can two-way shock-resistant waterproof expansion joint, including upper cover steel sheet, corrosion resistant plate, end steel sheet, lower bolster steel sheet and the flexible waterstop of rubber, corrosion resistant plate is fixed to be set up in the bottom one side of upper cover steel sheet, end steel sheet sets up in corrosion resistant plate's bottom, and the top of end steel sheet and upper cover steel sheet forms the expansion joint, the lower bolster steel sheet is fixed to be set up in the bottom of end steel sheet, the flexible waterstop of rubber fixing clip connects in corrosion resistant plate's bottom one side.
Preferably, two first mounting holes are symmetrically formed in one side of the top of the upper cover steel plate, and first expansion bolts are fixedly arranged in the first mounting holes.
Preferably, two second mounting holes are symmetrically formed in one side of the top of the bottom steel plate, and second expansion bolts are fixedly arranged in the two second mounting holes.
Preferably, the other side of the top of the bottom steel plate is provided with a rebound groove, and the bottom of the rebound groove is uniformly provided with a plurality of buffer springs.
Preferably, the tops of the buffer springs are fixedly provided with top plates, and the top plates are in limited sliding connection with the top ends of the rebound grooves.
Preferably, the top of roof is fixed and is equipped with the sliding sleeve, the spacing sliding connection of sliding sleeve and stainless steel board.
The invention has the beneficial effects that:
1. two first expansion bolts are with upper cover steel sheet fixed mounting on the floor, avoid the upper cover steel sheet to produce and slide, two second expansion bolts are with end steel sheet and lower bolster steel sheet fixed mounting on the floor, effectively avoid the production of end steel sheet and lower bolster steel sheet to slide, first expansion bolt and second expansion bolt have improved the horizontal bearing capacity of each side of both sides floor steel sheet and have effectively reduced the shrinkage deformation that building material produced because of temperature variation, the effectual influence that reduces the ambient temperature change to building structure precision and quality.
2. When the upper cover steel sheet drives corrosion resistant plate and end steel sheet production slip, the sliding sleeve slides with the upper cover steel sheet is spacing, in the slip in-process, corrosion resistant plate drives the sliding sleeve and can produce vibrations, the sliding sleeve drives a plurality of buffer spring of roof compression of its bottom, thereby reach shock-resistant purpose, the rubber waterstop atress, thereby utilize rubber unique performance can realize two-way atress and reach two-way shock-resistant purpose, the resilient groove is when providing installation space for a plurality of buffer spring, still play limiting displacement to the roof, avoid the roof to produce horizontal migration when vertical direction vibrations.
The buffer springs have an effective anti-seismic effect when the steel plates slide.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the upper cover steel plate of the present invention;
FIG. 4 is a schematic perspective view of a bottom steel plate and a bottom steel plate according to the present invention;
FIG. 5 is a schematic exploded view of a base steel plate according to the present invention;
FIG. 6 is a schematic perspective view of the top plate and sliding sleeve of the present invention;
in the figure:
the structure comprises an upper cover steel plate 1, a first mounting hole 10 and a first expansion bolt 11;
a stainless steel plate 2;
the expansion joint comprises a bottom steel plate 3, an expansion joint 30, a second mounting hole 31, a second expansion bolt 32, a rebound groove 33, a buffer spring 34, a top plate 35 and a sliding sleeve 36;
a lower cushion steel plate 4;
a rubber telescopic water stop 5.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 2, the waterproof expansion joint capable of resisting earthquake in two directions comprises an upper cover steel plate 1, a stainless steel plate 2, a bottom steel plate 3, a lower cushion steel plate 4 and a rubber telescopic water stop belt 5, wherein the stainless steel plate 2 is fixedly arranged on one side of the bottom of the upper cover steel plate 1, the bottom steel plate 3 is arranged on the bottom of the stainless steel plate 2, the expansion joint 30 is formed between the bottom steel plate 3 and the top of the upper cover steel plate 1, the lower cushion steel plate 4 is fixedly arranged on the bottom of the bottom steel plate 3, and the rubber telescopic water stop belt 5 is fixedly connected to one side of the bottom of the stainless steel plate 2.
Referring to fig. 3, two first mounting holes 10 are symmetrically formed in one side of the top of the upper cover steel plate 1, two first expansion bolts 11 are fixedly arranged in the first mounting holes 10, the first mounting holes 10 provide fixing mounting holes for the first expansion bolts 11, the first expansion bolts 11 can bear large horizontal limit bearing capacity on the upper cover steel plate 1, the upper cover steel plate 1 is prevented from sliding, and shrinkage deformation caused by temperature change of the upper cover steel plate 1 is effectively reduced.
Referring to fig. 4, two second mounting holes 31 are symmetrically formed in one side of the top of the bottom steel plate 3, two second expansion bolts 32 are fixedly arranged in the second mounting holes 31, the second mounting holes 31 are used for providing fixing mounting holes for the second expansion bolts 32, and the second expansion bolts 32 play a role in bearing the load of a large horizontal limit for the bottom steel plate 3 and the lower cushion steel plate 4, so that the bottom steel plate 3 and the lower cushion steel plate 4 are prevented from sliding, and the shrinkage deformation caused by the temperature change of the bottom steel plate 3 and the lower cushion steel plate 4 is effectively reduced.
Referring to fig. 5, the other side of the top of the bottom steel plate 3 is provided with a rebound groove 33, the bottoms of the rebound groove 33 are uniformly provided with a plurality of buffer springs 34, when the stainless steel plate 2 drives the sliding sleeve 36 to vibrate, the sliding sleeve 36 drives the top plate 35 at the bottom of the sliding sleeve 36 to compress the plurality of buffer springs 34, so as to achieve the purpose of shock resistance, and the rebound groove 33 provides an installation space for the plurality of buffer springs 34. A plurality of fixed roof 35 that is equipped with in buffer spring 34's top, roof 35 and the spacing sliding connection in rebound groove 33 top, roof 35 are for sliding sleeve 36 provides the fixed mounting carrier, and rebound groove 33 has played limiting displacement to roof 35, avoids roof 35 to produce horizontal migration when vertical direction vibrations.
Referring to fig. 6, a sliding sleeve 36 is fixedly arranged at the top of the top plate 35, the sliding sleeve 36 is connected with the stainless steel plate 2 in a limiting sliding manner, and the sliding sleeve 36 provides a limiting sliding carrier for the stainless steel plate 2 at the top and the upper cover steel plate 1.
The working principle is as follows:
the upper cover steel plate 1 is fixedly installed on a floor by the two first expansion bolts 11, so that a large horizontal limit bearing capacity can be borne, the upper steel cover plate is prevented from sliding, the bottom steel plate 3 and the lower backing steel plate 4 are fixedly installed on the floor by the two second expansion bolts 32, a large horizontal bearing capacity can be borne, the bottom steel plate 3 and the lower backing steel plate 4 are effectively prevented from sliding, the horizontal bearing capacity of the floor steel plates at two sides is improved by the first expansion bolts 11 and the second expansion bolts 32, the contraction deformation of building materials caused by temperature change is effectively reduced, the influence of environment temperature change on the building structure precision and quality is effectively reduced, when the upper cover steel plate 1, the stainless steel plate 2 and the bottom steel plate 3 slide, the sliding sleeve 36 and the upper cover steel plate 1 slide in a limiting mode, the stainless steel plate 2 drives the sliding sleeve 36 to vibrate in the sliding process, the sliding sleeve 36 drives the top plate 35 at the bottom of the sliding sleeve 36 to compress the buffer springs 34, the purpose of vibration resistance is achieved, the rubber waterstop belt is stressed, and the purpose of bidirectional stress can be achieved by the unique performance of bidirectional stress, so that the bidirectional shock resistance is achieved.
Claims (6)
1. The utility model provides a waterproof expansion joint that can two-wayly antidetonation, includes upper cover steel sheet (1), corrosion resistant plate (2), end steel sheet (3), underlay steel sheet (4) and rubber expansion waterstop (5), its characterized in that, corrosion resistant plate (2) are fixed to be set up in bottom one side of upper cover steel sheet (1), end steel sheet (3) set up in the bottom of corrosion resistant plate (2), and end steel sheet (3) and the top of upper cover steel sheet (1) form expansion joint (30), underlay steel sheet (4) are fixed to be set up in the bottom of end steel sheet (3), rubber expansion waterstop (5) fixed joint is in bottom one side of corrosion resistant plate (2).
2. The waterproof expansion joint capable of resisting earthquake in two directions as claimed in claim 1, wherein two first mounting holes (10) are symmetrically arranged at one side of the top of the upper cover steel plate (1), and a first expansion bolt (11) is fixedly arranged in each of the two first mounting holes (10).
3. The waterproof expansion joint capable of resisting earthquake in two directions as claimed in claim 2, wherein two second mounting holes (31) are symmetrically arranged on one side of the top of the bottom steel plate (3), and a second expansion bolt (32) is fixedly arranged in each of the two second mounting holes (31).
4. A bi-directional anti-seismic waterproof expansion joint according to claim 3, wherein the other side of the top of the bottom steel plate (3) is provided with a rebound groove (33), and the bottom of the rebound groove (33) is uniformly provided with a plurality of buffer springs (34).
5. The waterproof expansion joint capable of resisting earthquake in two directions as claimed in claim 4, wherein a top plate (35) is fixedly arranged at the top of the buffer springs (34), and the top plate (35) is in limit sliding connection with the top end of the rebound groove (33).
6. The waterproof expansion joint capable of resisting earthquake in two directions as claimed in claim 5, wherein a sliding sleeve (36) is fixedly arranged at the top of the top plate (35), and the sliding sleeve (36) is in limited sliding connection with the stainless steel plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211243750.2A CN115822102A (en) | 2022-10-11 | 2022-10-11 | Waterproof expansion joint capable of resisting shock in two directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211243750.2A CN115822102A (en) | 2022-10-11 | 2022-10-11 | Waterproof expansion joint capable of resisting shock in two directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115822102A true CN115822102A (en) | 2023-03-21 |
Family
ID=85524633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211243750.2A Pending CN115822102A (en) | 2022-10-11 | 2022-10-11 | Waterproof expansion joint capable of resisting shock in two directions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115822102A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119801149A (en) * | 2025-03-04 | 2025-04-11 | 中建深圳装饰有限公司 | A bidirectional sliding seismic isolation deformation joint installation system and installation method thereof |
-
2022
- 2022-10-11 CN CN202211243750.2A patent/CN115822102A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119801149A (en) * | 2025-03-04 | 2025-04-11 | 中建深圳装饰有限公司 | A bidirectional sliding seismic isolation deformation joint installation system and installation method thereof |
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