CN213868367U - Expansion joint waterproof construction for civil engineering - Google Patents
Expansion joint waterproof construction for civil engineering Download PDFInfo
- Publication number
- CN213868367U CN213868367U CN202022499139.9U CN202022499139U CN213868367U CN 213868367 U CN213868367 U CN 213868367U CN 202022499139 U CN202022499139 U CN 202022499139U CN 213868367 U CN213868367 U CN 213868367U
- Authority
- CN
- China
- Prior art keywords
- aluminum alloy
- waterproof
- cover plate
- expansion joint
- alloy cover
- 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.)
- Expired - Fee Related
Links
- 238000010276 construction Methods 0.000 title claims description 14
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 43
- 238000007789 sealing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002209 hydrophobic effect Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 238000005034 decoration Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model belongs to the technical field of expansion joint waterproof structures, in particular to an expansion joint waterproof structure for civil engineering, which comprises an aluminum alloy cover plate and an embedded part, wherein a pressing plate is fixedly arranged at the center of the lower surface of the aluminum alloy cover plate, a plurality of mounting ports are arranged at the center of the upper surface of the aluminum alloy cover plate, the internal threads of the mounting ports are connected with a screw rod, and the screw rod penetrates through the mounting ports and extends to the lower part of the pressing plate; this device is through setting up fixed waterproof piece, drainage groove and waterstop, and fixed waterproof piece carries out preliminary outside waterproof, and the drainage groove carries out hydrophobic, and the waterstop carries out inside waterproof, through the form that the three combined together, accomplishes inside and outside function to the expansion joint, forms better water-proof effects to the expansion joint, and this device is through setting up screw rod and spring to through the aggregate erection of clamp plate, screw rod, spring and nut, realize the cushioning effect to aluminum alloy cover plate, improve the life of this device.
Description
Technical Field
The utility model belongs to the technical field of expansion joint waterproof construction, concretely relates to expansion joint waterproof construction for civil engineering.
Background
The expansion joint is a structural joint provided at an appropriate position along the direction of a construction joint of a building or a structure to prevent the structure from being cracked or damaged due to a change in weather temperature (thermal expansion or cold contraction). The expansion joint divides building components above a foundation such as a wall body, a floor slab, a roof (except a wooden roof) and the like into two independent parts, so that the building or the structure can horizontally expand and contract along the length direction;
in civil engineering, the expansion joint waterproof construction at present stage has less device of hydrophobic effect, dismantles comparatively troublesome reason because of changing simultaneously, needs to guarantee that expansion joint waterproof construction has longer life.
In order to solve the problem, an expansion joint waterproof construction for civil engineering is proposed in this application.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an expansion joint waterproof construction for civil engineering has that water-proof effects is showing, long service life's characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: a waterproof structure of an expansion joint for civil engineering comprises an aluminum alloy cover plate and an embedded part, wherein a pressing plate is fixedly arranged at the center of the lower surface of the aluminum alloy cover plate, a plurality of mounting openings are formed in the center of the upper surface of the aluminum alloy cover plate, a screw rod is connected with the internal threads of the mounting openings in a threaded manner, penetrates through the mounting openings and extends to the lower side of the pressing plate, a spring is sleeved on the outer surface of the screw rod, a nut is connected with one end of the screw rod, which is far away from the pressing plate, in a threaded manner, two ends of the lower surface of the aluminum alloy cover plate are respectively provided with a fixed waterproof groove, and two ends of the upper surface of the aluminum alloy cover plate are respectively provided with a sealing groove;
the aluminum alloy water-stop belt is characterized in that two embedded parts are arranged below the aluminum alloy cover plate, fixed waterproof blocks are fixedly arranged on the upper surface of each embedded part, the fixed waterproof blocks are clamped with the fixed waterproof grooves, the two embedded parts are fixedly connected with the two ends of the aluminum alloy cover plate through expansion bolts A, the two drainage grooves are formed in the upper surface of each embedded part, fixed blocks are fixedly arranged on the outer side walls of the embedded parts, water-stop belts are arranged between the two embedded parts, and the two ends of each water-stop belt are fixedly connected with the two fixed blocks through expansion bolts B.
As the utility model relates to an expansion joint waterproof construction is preferred for civil engineering, the installing port opening is radius circular truncated cone type opening, the top of screw rod and its laminating.
As the utility model relates to an expansion joint waterproof construction is preferred for civil engineering, the spring is in compression state, just the one end of spring with the nut contact, the other end with the clamp plate contact.
As the utility model relates to an expansion joint waterproof construction is preferred for civil engineering, fixed waterproof piece is the square rectangular structure of bellied upwards.
As the utility model relates to an expansion joint waterproof construction is preferred for civil engineering, the drainage groove is slope type fluting, and two the higher one end in drainage groove links to each other.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this device is through setting up fixed waterproof piece, drainage groove and waterstop, and fixed waterproof piece carries out preliminary outside waterproof, and the drainage groove is hydrophobic, and the waterstop carries out inside waterproof, through the form that the three combined together, accomplishes the function inside and outside the expansion joint, forms better water-proof effects to the expansion joint.
2. This device is through setting up screw rod and spring to through the aggregate erection of clamp plate, screw rod, spring and nut, realize the cushioning effect to the aluminum alloy apron, improve the life of this device.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the aluminum alloy cover plate of the present invention;
FIG. 3 is a schematic view of the connection structure of the embedded part of the present invention;
FIG. 4 is a schematic structural diagram of an embedded part in the present invention;
in the figure: 1. an aluminum alloy cover plate; 101. pressing a plate; 102. an installation port; 103. a screw; 104. a spring; 105. a nut; 106. fixing a waterproof groove; 107. a sealing groove; 2. embedding parts; 201. fixing a waterproof block; 202. a drainage groove; 203. a fixed block; 3. a water stop; 4. an expansion bolt A; 5. and (4) expanding the bolt B.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, 2, 3 and 4;
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the aluminum alloy cover plate of the present invention;
FIG. 3 is a schematic view of the connection structure of the embedded part of the present invention;
fig. 4 is a schematic structural diagram of an embedded part in the present invention.
A waterproof structure of an expansion joint for civil engineering comprises an aluminum alloy cover plate 1 and an embedded part 2, wherein a pressing plate 101 is fixedly arranged at the center of the lower surface of the aluminum alloy cover plate 1, a plurality of mounting openings 102 are formed in the center of the upper surface of the aluminum alloy cover plate 1, a screw 103 is connected to the inner threads of the mounting openings 102, the screw 103 penetrates through the mounting openings 102 and extends to the lower side of the pressing plate 101, a spring 104 is sleeved on the outer surface of the screw 103, a nut 105 is connected to one end, far away from the pressing plate 101, of the screw 103 through threads, two ends of the lower surface of the aluminum alloy cover plate 1 are respectively provided with a fixed waterproof groove 106, and two ends of the upper surface of the aluminum alloy cover plate 1 are respectively provided with a sealing groove 107;
two embedded parts 2 are arranged below the aluminum alloy cover plate 1, the fixed surface of the embedded part 2 is provided with a fixed waterproof block 201, the fixed waterproof block 201 is clamped with a fixed waterproof groove 106, the two embedded parts 2 are respectively fixedly connected with the two ends of the aluminum alloy cover plate 1 through expansion bolts A4, two drainage grooves 202 are formed in the upper surface of the embedded part 2, the outer side wall of each embedded part 2 is fixedly provided with a fixed block 203, water stops 3 are arranged between the two embedded parts 2, and the two ends of each water stop 3 are respectively fixedly connected with the two fixed blocks 203 through expansion bolts B5.
It should be noted that: in this embodiment, when the device is used, water outlets need to be reserved on the building end faces on the two sides of the expansion joint, so that the drainage grooves 202 can conveniently discharge leaked water to the outside of the building.
In this embodiment: when the device is used, the embedded part 2 can be embedded in the building on two sides of the expansion joint, the side inner wall of the embedded part 2 is attached to two sides of the expansion joint, the upper surface inner wall of the embedded part 2 is attached to the building upper surfaces on two sides of the expansion joint, a plurality of mounting holes are drilled in the fixed block 203 through electric drills, two ends of the water stop 3 are respectively attached to the two fixed blocks 203, and the water stop 3 and the fixed block 203 are fixedly connected after penetrating through the water stop 3 through the expansion bolt B5, so that the water stop 3 and the fixed block 203 are fixedly mounted, and the function of preventing water inside the device is realized; the screw 103 is connected with the mounting hole 102 in a threaded manner, the top end of the screw 103 is attached to the opening of the mounting hole 102, so that the upper surface of the aluminum alloy cover plate 1 is kept flat, a decoration layer above the aluminum alloy cover plate 1 is convenient to mount in a later period, the spring 104 is sleeved outside the screw 103, the bottom end of the screw 103 is connected with the nut 105 in a threaded manner, the spring 104 is in a compression state, when a heavy object passes through the upper side of the device, the device can be buffered, and the service life of the device is prolonged; the fixed waterproof groove 106 and the fixed waterproof block 201 are clamped, a plurality of mounting holes are drilled in the aluminum alloy cover plate 1 and the embedded part 2 through electric drills, the aluminum alloy cover plate 1 and the embedded part 2 are fixedly connected through the installation of the expansion bolt A4, the fixed waterproof block 201 is of a square long strip structure protruding upwards, water leaked from the left side of the fixed waterproof block hardly enters an expansion joint through the fixed waterproof block 201 to conduct preliminary external waterproof, and meanwhile, due to the fact that the drainage grooves 202 are grooved in a slope mode and the higher ends of the two drainage grooves 202 are connected, the leaked water can be discharged outwards along the drainage grooves 202 and further is prevented from being drained through drainage; after the installation of the device, the decoration layer can be installed outside the device, and when the decoration layer is installed, the sealing strip can be installed and the sealant can be filled through the sealing groove 107.
As shown in fig. 1 and 2;
fig. 1 is a schematic structural view of the present invention;
fig. 2 is the schematic view of the connection structure of the aluminum alloy cover plate of the present invention.
In an alternative embodiment, the opening of the mounting opening 102 is an inverted truncated cone shaped opening, and the top end of the screw 103 fits against it.
In this embodiment: because of the installation mouth 102 opening is inverted circular truncated cone type opening, the top of screw rod 103 and its laminating for the upper surface of aluminum alloy apron 1 keeps leveling, and the decorative layer of the later stage aluminum alloy apron 1 top of being convenient for is installed.
As shown in fig. 1 and 2;
fig. 1 is a schematic structural view of the present invention;
fig. 2 is the schematic view of the connection structure of the aluminum alloy cover plate of the present invention.
In an alternative embodiment, the spring 104 is in a compressed state, and one end of the spring 104 is in contact with the nut 105 and the other end is in contact with the platen 101.
In this embodiment: because the spring 104 is in a compressed state, one end of the spring 104 is in contact with the nut 105, and the other end of the spring 104 is in contact with the pressing plate 101, when a heavy object passes through the upper part of the device, the device can be buffered, and the service life of the device is prolonged; .
As shown in fig. 1 and 3;
fig. 1 is a schematic structural view of the present invention;
fig. 3 is a schematic view of the connection structure of the embedded part of the present invention.
In an alternative embodiment, the fixed waterproof block 201 is a square strip structure protruding upwards.
In this embodiment: because of fixed waterproof piece 201 is the rectangular structure of the square of upwards bellied, the water that its left side seepage was got off hardly enters into the expansion joint through fixed waterproof piece 201 in, carries out preliminary outside waterproof.
As shown in fig. 4;
fig. 4 is a schematic structural diagram of an embedded part in the present invention.
In an alternative embodiment, the drainage slots 202 are ramp-type slots, and the upper ends of the two drainage slots 202 are connected.
In this embodiment: because drainage groove 202 is slope type fluting, and the higher one end of two drainage grooves 202 links to each other, the water of seepage can outwards be discharged along drainage groove 202, further carries out waterproof through hydrophobic.
The utility model discloses a theory of operation and use flow: when the device is used, the embedded part 2 can be embedded in the building on two sides of the expansion joint, the side inner wall of the embedded part 2 is attached to two sides of the expansion joint, the upper surface inner wall of the embedded part 2 is attached to the building upper surfaces on two sides of the expansion joint, a plurality of mounting holes are drilled in the fixed block 203 through electric drills, two ends of the water stop 3 are respectively attached to the two fixed blocks 203, and the water stop 3 and the fixed block 203 are fixedly connected after penetrating through the water stop 3 through the expansion bolt B5, so that the water stop 3 and the fixed block 203 are fixedly mounted, and the function of preventing water inside the device is realized; the screw 103 is connected with the mounting hole 102 in a threaded manner, the top end of the screw 103 is attached to the opening of the mounting hole 102, so that the upper surface of the aluminum alloy cover plate 1 is kept flat, a decoration layer above the aluminum alloy cover plate 1 is convenient to mount in a later period, the spring 104 is sleeved outside the screw 103, the bottom end of the screw 103 is connected with the nut 105 in a threaded manner, the spring 104 is in a compression state, when a heavy object passes through the upper side of the device, the device can be buffered, and the service life of the device is prolonged; the fixed waterproof groove 106 and the fixed waterproof block 201 are clamped, a plurality of mounting holes are drilled in the aluminum alloy cover plate 1 and the embedded part 2 through electric drills, the aluminum alloy cover plate 1 and the embedded part 2 are fixedly connected through the installation of the expansion bolt A4, the fixed waterproof block 201 is of a square long strip structure protruding upwards, water leaked from the left side of the fixed waterproof block hardly enters an expansion joint through the fixed waterproof block 201 to conduct preliminary external waterproof, and meanwhile, due to the fact that the drainage grooves 202 are grooved in a slope mode and the higher ends of the two drainage grooves 202 are connected, the leaked water can be discharged outwards along the drainage grooves 202 and further is prevented from being drained through drainage; after the installation of the device, the decoration layer can be installed outside the device, and when the decoration layer is installed, the sealing strip can be installed and the sealant can be filled through the sealing groove 107.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an expansion joint waterproof construction for civil engineering, includes aluminum alloy cover plate (1) and built-in fitting (2), its characterized in that: a pressing plate (101) is fixedly arranged at the center of the lower surface of the aluminum alloy cover plate (1), a plurality of mounting openings (102) are formed in the center of the upper surface of the aluminum alloy cover plate (1), a screw (103) is connected to the inner threads of the mounting openings (102), the screw (103) penetrates through the mounting openings (102) and extends to the lower side of the pressing plate (101), a spring (104) is sleeved on the outer surface of the screw (103), a nut (105) is connected to one end, far away from the pressing plate (101), of the screw (103) in a threaded manner, fixed waterproof grooves (106) are formed in two ends of the lower surface of the aluminum alloy cover plate (1), and sealing grooves (107) are formed in two ends of the upper surface of the aluminum alloy cover plate (1);
the improved aluminum alloy water-stop belt is characterized in that two embedded parts (2) are arranged below the aluminum alloy cover plate (1), fixed waterproof blocks (201) are arranged on the upper surface of the embedded parts (2) in a fixed mode, the fixed waterproof blocks (201) are clamped with the fixed waterproof grooves (106), the two embedded parts (2) are fixedly connected with the two ends of the aluminum alloy cover plate (1) through expansion bolts A (4), two drainage grooves (202) are formed in the upper surface of the embedded parts (2), fixed blocks (203) are fixedly arranged on the outer side walls of the embedded parts (2), water-stop belts (3) are arranged between the embedded parts (2), and the two ends of the water-stop belts (3) are fixedly connected with the fixed blocks (203) through expansion bolts B (5).
2. The waterproof structure of an expansion joint for civil engineering as claimed in claim 1, wherein: the opening of the mounting opening (102) is an inverted frustum-shaped opening, and the top end of the screw rod (103) is attached to the opening.
3. The waterproof structure of an expansion joint for civil engineering as claimed in claim 1, wherein: the spring (104) is in a compressed state, one end of the spring (104) is in contact with the nut (105), and the other end of the spring is in contact with the pressure plate (101).
4. The waterproof structure of an expansion joint for civil engineering as claimed in claim 1, wherein: the fixed waterproof block (201) is of an upward convex square strip structure.
5. The waterproof structure of an expansion joint for civil engineering as claimed in claim 1, wherein: the drainage grooves (202) are slope-shaped grooves, and the higher ends of the two drainage grooves (202) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022499139.9U CN213868367U (en) | 2020-11-02 | 2020-11-02 | Expansion joint waterproof construction for civil engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022499139.9U CN213868367U (en) | 2020-11-02 | 2020-11-02 | Expansion joint waterproof construction for civil engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213868367U true CN213868367U (en) | 2021-08-03 |
Family
ID=77052956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022499139.9U Expired - Fee Related CN213868367U (en) | 2020-11-02 | 2020-11-02 | Expansion joint waterproof construction for civil engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213868367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818705A (en) * | 2021-10-13 | 2021-12-21 | 上海建工七建集团有限公司 | Roof expansion joint temporary cover plate convenient to assemble and disassemble and installation method |
-
2020
- 2020-11-02 CN CN202022499139.9U patent/CN213868367U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818705A (en) * | 2021-10-13 | 2021-12-21 | 上海建工七建集团有限公司 | Roof expansion joint temporary cover plate convenient to assemble and disassemble and installation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213868367U (en) | Expansion joint waterproof construction for civil engineering | |
| CN111456250A (en) | Swift assembled house | |
| CN216041832U (en) | Expansion joint structure is built in civil engineering room | |
| CN210767411U (en) | Water storage argil plate curtain wall beam column decoration structure | |
| CN218911804U (en) | Expansion joint antiseep structure | |
| CN207700562U (en) | Photovoltaic roof drainage system | |
| CN214573308U (en) | Bridge expansion joint structure | |
| CN214006046U (en) | Civil engineering expansion joint waterproof construction | |
| CN215166641U (en) | Vertical waterproof construction of assembled compound incubation externally-hung wallboard | |
| CN212772952U (en) | Heat-insulating energy-saving prefabricated wallboard and prefabricated wall | |
| CN112681394B (en) | Crack prevention device for deformation joint of communication port of basement | |
| CN214531538U (en) | High-rise roof heat insulation structure | |
| CN212773207U (en) | Anti-seepage roof skylight structure | |
| CN216664538U (en) | Civil engineering expansion joint waterproof construction | |
| CN217517889U (en) | Slotted curtain wall stone splicing waterproof structure | |
| CN219953360U (en) | Concrete assembled building pre-buried window frame structure | |
| CN213297244U (en) | Contact waterproof structure of existing building and newly-built building | |
| CN220451263U (en) | Building roof waterproof structure | |
| CN220377551U (en) | Wall surface dry-hanging stone deformation joint structure | |
| CN216689829U (en) | Waterproof structure of construction joint | |
| CN213741740U (en) | Assembled waterproof outer wall | |
| CN220414738U (en) | Assembled dry-type construction method sound insulation overhead plate | |
| CN214785420U (en) | Water falling port assembly for roof system | |
| CN201574506U (en) | Thin metal plate curtain wall waterproof node | |
| CN220353694U (en) | Prefabricated window that wafts of assembled |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |