CN113152918B - Modified structure at expansion joint of building - Google Patents
Modified structure at expansion joint of building Download PDFInfo
- Publication number
- CN113152918B CN113152918B CN202110277517.5A CN202110277517A CN113152918B CN 113152918 B CN113152918 B CN 113152918B CN 202110277517 A CN202110277517 A CN 202110277517A CN 113152918 B CN113152918 B CN 113152918B
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- wall body
- cover plate
- expansion joint
- joint
- wall
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
- E04G23/0214—Arrangements for filling cracks or cavities in building constructions using covering strips
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
Abstract
The utility model relates to a repacking structure of building expansion joint department belongs to the field of building manufacturing, and it includes first wall body and second wall body, is provided with the expansion joint between first wall body and the second wall body, and it has waterproof material to fill in the expansion joint, and expansion joint top lid is equipped with the apron, apron and respectively with first wall body and second wall body fixed connection. The application has the effect of improving the safety.
Description
Technical Field
The application relates to the field of building construction, in particular to a modified structure at an expansion joint of a building.
Background
In the process of building, if the length of the building is long, the expansion joint needs to be arranged on the building. The expansion joint is a structural joint which is arranged along a proper position of a building or a construction joint direction of the building in order to prevent the structure from generating cracks or damages due to climate temperature changes (thermal expansion and 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 extension direction of the building, and the probability of influence of weather change on the safety of the building is reduced.
Among the prior art, the expansion joint that sets up in the building adopts the mode of packing waterproof material in the expansion joint to reduce the corruption of rainwater to the expansion joint, uses for a long time and can lead to the material at expansion joint to receive the corruption, has influenced the security.
Disclosure of Invention
In order to improve the security, this application provides a modified structure of building expansion joint department.
The application provides a repacking structure in building expansion joint department adopts following technical scheme:
the utility model provides a repacking structure of building expansion joint department, includes first wall body and second wall body, is provided with the expansion joint between first wall body and the second wall body, and it has waterproof material to fill in the expansion joint, and the cover is equipped with the apron above the expansion joint, apron with respectively with first wall body and second wall body fixed connection.
Through adopting above-mentioned technical scheme, first wall body and the adjacent setting of second wall body are provided with the expansion joint between first wall body and the second wall body, and the expansion joint has reserved certain space for between first wall body and the second wall body. When the weather changes and leads to temperature to take place change by a relatively large margin, because of the reason of expend with heat and contract with cold, the certain change can take place for itself of first wall body and second wall body, the expansion joint provides certain surplus to the change of first wall body and second wall body, when first wall body and second wall body take place deformation because of expend with heat and contract with cold reason, the marginal portion of first wall body and second wall body can remove towards the part that is close to the expansion joint center, it has unnecessary surplus allowance to make the building take place deformation when the deformation takes place for expend with heat and contract with cold to reduce when not setting up the expansion joint building wall body, cause the internal stress of wall body too big, influence the probability of wall body security itself, thereby the security of use has been improved. The expansion joint is filled with waterproof materials, the waterproof materials can reduce the probability that rainwater flows into the expansion joint from the gap between the first wall body and the second wall body and corrodes the structure of the expansion joint, the cover plate is arranged above the first wall body and the second wall body and shields the expansion joint, and the cover plate is fixedly connected with the first wall body and the second wall body. When meeting with rainwater weather, the apron shelters from the rainwater for the rainwater falls from the apron edge, further reduces the rainwater and falls to the expansion joint in and to the structure of expansion joint itself in falling from the gap between first wall body and the second wall body, thereby has further reduced the expansion joint and has been influenced because of being corroded by the rainwater leads to quality itself, thereby reduces the probability of the intensity of building itself, has prolonged the life of expansion joint structure, thereby has improved the security.
Optionally, the first wall and the second wall have different heights, the first wall is higher than the second wall, the cover plate is arranged in an inclined manner, and two ends of the cover plate are fixedly connected with the first wall and the second wall respectively.
Through adopting above-mentioned technical scheme, the apron sets up for the slope, and the height that highly is higher than the second wall body of first wall body, and the apron sets up downwards along the slope of first wall body to the direction of second wall body, and the both ends of apron respectively with first wall body and second wall body fixed connection. The obliquely arranged cover plate provides sliding power for rainwater falling on the surface of the cover plate. When the rainwater drops to the upper surface of the cover plate, the rainwater receives the action of gravity of the rainwater, the rainwater slides towards the direction close to the second wall body along the direction of the first wall body, the rainwater is reduced to be accumulated on the upper surface of the cover plate, the probability that the rainwater moves to the expansion joint from the upper surface of the cover plate is further reduced, the time that the rainwater stays on the upper surface of the cover plate is also reduced, the rainwater is reduced to corrode the expansion joint structure, the probability that the rainwater corrodes the cover plate per se is also reduced, the service lives of the expansion joint and the cover plate per se are prolonged, and the safety of the first wall body and the second wall body is improved.
Optionally, the connection positions of the first wall body, the second wall body and the cover plate are provided with mounting plates, mounting grooves are formed between the mounting plates and the first wall body and between the mounting plates and the second wall body, and the cover plate is inserted in the mounting grooves and connected with the mounting grooves in a sliding manner.
Through adopting above-mentioned technical scheme, the position that first wall body and second wall body and apron carry out to be connected is provided with the mounting panel, the mounting panel sets up in first wall body and second wall body upper surface, and the mounting panel respectively with first wall body and second wall body between form the mounting groove, the opening direction of mounting groove is the direction that is on a parallel with first wall body and second wall body upper surface, the apron is inserted and is located the mounting groove inside and slide with the mounting groove and be connected, be convenient for install and dismantle the apron. Meanwhile, the mounting plate and the mounting groove are limited and clamped on the cover plate, the probability that the cover plate drops from the edge positions of the first wall body and the second wall body in the using process is reduced, and the connection stability and the use convenience are improved.
Optionally, an encapsulation plate is mounted outside the mounting groove, one end of the encapsulation plate close to the mounting groove abuts against the cover plate, the encapsulation plate is provided with a fixing bolt, and the fixing bolt penetrates through the encapsulation plate to be in threaded connection with the first wall and the second wall.
Through adopting above-mentioned technical scheme, the encapsulation board is located the border position department of first wall body and second wall body, and the side of encapsulation board and the border position department looks butt of apron, fixing bolt is fixed in first wall body and second wall body position department with the encapsulation board, and the encapsulation board carries out butt and spacing to the border position department of apron, reduce in the in-service use process, the probability that the apron slided and goes out from the mounting groove, thereby maintain the state of apron in the mounting groove is inside, the stability of being connected between apron and the mounting panel has been improved.
Optionally, a connection surface is arranged at a position where the upper surface of the first wall is connected with the cover plate, the connection surface is arranged in an inclined manner, one end of the connection surface is connected to the first wall, the other end of the connection surface is connected to the edge of the cover plate, the bottom surface of the connection surface abuts against the upper surface of the cover plate, and the inclined direction of the connection surface is parallel to the inclined direction of the cover plate.
By adopting the technical scheme, the upper surface of the first wall body is provided with the connecting surface, the connecting surface is obliquely arranged, one end of the connecting surface is connected with the first wall body, the other end of the connecting surface is connected with the edge position of the cover plate, the oblique direction of the connecting surface is parallel to the connecting direction of the cover plate, and the bottom surface of the connecting surface is abutted to the upper surface of the cover plate. The cross-section extending direction that contacts between connection face and the apron is on a parallel with the upper surface of first wall body and second wall body, when the rainwater dropped to apron and mounting panel upper surface from the sky, the probability that the rainwater that can significantly reduce carries out the infiltration through the gap between mounting panel and the apron to further improve the water-proof effects of apron and mounting panel, reduced the erosion that the rainwater caused the expansion joint, improved the security.
Optionally, a clamping piece is fixedly arranged on the lower surface of the cover plate, and the clamping piece is inserted into the expansion joint and connected with the expansion joint in a sliding manner.
Through adopting above-mentioned technical scheme, the joint spare is inserted and is located the expansion joint, and the joint spare further plays limiting displacement to the apron, and the joint spare plays the reinforcement effect to being connected between apron and first wall body and the second wall body, has reduced the probability that the apron takes place to remove in the mounting panel in the in-service use to the convenience of using and the connection stability of apron have been improved.
Optionally, the joint spare is the elasticity material, and the side of joint spare and expansion joint inner wall looks butt position department are fixed and are provided with the sawtooth line, and the sawtooth orientation direction of sawtooth line is by the inside outside position setting of expansion joint.
Through adopting above-mentioned technical scheme, the joint spare sets up to the elasticity material, and the joint spare of elasticity material is inserted and is located the expansion joint, is convenient for carry out the joint to the joint spare, and zigzag lines has increased the area of contact between joint spare both sides and the expansion joint, has increased the frictional force between joint spare and the expansion joint, has further improved the stability of being connected between apron and the expansion joint.
Optionally, the joint spare divide into two parts, and the joint is tied in inserting in the joint spare, and the joint spare is tied the fixed joint portion that is provided with in lower part that meets with the butt, and joint portion and the latter half looks butt of butt bolt and form fixedly to the butt bolt.
Through adopting above-mentioned technical scheme, the joint spare divide into two parts, and the plug is equipped with the butt and ties in the joint spare, and when the joint spare was inserted and is located the expansion joint, the butt was tied and is supported the inside of joint spare for the both sides of joint spare can contact with the border position department at expansion joint, have increased the frictional force between joint spare and the expansion joint, have improved stability, and joint portion lifts the butt bolt, reduces the butt bolt and takes place the probability that drops from the joint spare.
Optionally, a clamping groove is formed in one end, connected with the second wall, of the cover plate, and the tail end of the cover plate, located below the clamping groove, is inserted into the mounting groove and connected with the mounting plate in a sliding mode.
Through adopting above-mentioned technical scheme, the joint groove has been seted up to apron and second wall connection's one end, and the joint groove is cut apart into two parts with the edge of apron, and the mounting panel is inserted and is located the joint inslot portion, and the cross section that is connected between mounting panel and the apron and forms is on a parallel with the upper surface of first wall body and second wall body, can further reduce the rainwater and drop the probability between the expansion joint from between apron and the second wall body, reduces the corruption of rainwater to the expansion joint, has improved the security.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cover plate is arranged on the expansion joint between the first wall body and the second wall body, so that the probability of rainwater entering the expansion joint is reduced, and the safety is improved;
2. the upper surface of the cover plate is arranged to be in an inclined shape, so that water drainage is facilitated, and the safety is improved;
3. through set up the mounting panel on first wall body and second wall body, the mounting panel slides with the apron and is connected.
Drawings
FIG. 1 is a schematic overall structure of the present application;
FIG. 2 is a schematic structural diagram of a hidden package board according to the present application;
FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;
FIG. 4 is a schematic view of the present application intended to highlight the cover plate and snap-fit;
fig. 5 is a partially enlarged schematic view of a portion B in fig. 4.
Description of the reference numerals: 1. a first wall; 2. a second wall; 3. an expansion joint; 4. a cover plate; 41. a clamping groove; 5. mounting a plate; 51. a first mounting portion; 511. a first longitudinal plate; 512. a first transverse plate; 5121. a connecting surface; 52. a second mounting portion; 521. a second longitudinal plate; 522. a second transverse plate; 6. a first mounting groove; 61. a second mounting groove; 7. a package board; 71. fixing the bolt; 8. a clamping piece; 81. a sawtooth pattern; 82. a clamping part; 9. the bolt is abutted.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses repacking structure at building expansion joint department. Referring to fig. 1, a repacking structure of building expansion joint department includes first wall body 1 and second wall body 2, is provided with expansion joint 3 between first wall body 1 and the second wall body 2, and 3 tops covers at the expansion joint and is equipped with apron 4, and apron 4 forms to shelter from the expansion joint 3, reduces the rainwater and drops to 3 inside internal structure to expansion joint 3 and cause the corruption, has improved the security.
Referring to fig. 2 and 3, the first wall 1 and the second wall 2 are disposed adjacent to each other, and the expansion joint 3 is disposed at a connection position of the first wall 1 and the second wall 2. The width of the expansion joint 3 is 20mm to 30mm, and when the length of the building is longer, the expansion joint 3 needs to be arranged on the building. Expansion joint 3 has reserved certain space for between first wall body 1 and the second wall body 2, when temperature changes and leads to weather comparatively hot or comparatively cold, because expend with heat and contract with cold's principle, certain deformation can take place for building itself, expansion joint 3 has reserved the space for the deformation that the building expend with heat and contract with cold leads to, reduce the inside too big condition of building internal stress that leads to the too big part of deformation because the influence of expend with heat and contract with cold simultaneously of same building, the great possibility of having avoided first wall body 1 and second wall body 2 to lead to the emergence fracture of building itself when taking place deformation because of expend with heat and contract with cold has improved the security. The expansion joint 3 is filled with waterproof materials, and the waterproof materials can reduce the probability that rainwater falling into the expansion joint 3 corrodes the two sides of the expansion joint 3 and the edges of the first wall body 1 and the second wall body 2, so that the safety is further improved.
Referring to fig. 3, the first wall 1 and the second wall 2 have different heights, the first wall 1 is higher than the second wall 2, the cover plate 4 covers the connection position between the first wall 1 and the second wall 2, and the extending direction of the middle part of the cover plate 4 is inclined downward along the direction from the first wall 1 to the second wall 2. The cover plate 4 is arranged above the expansion joint 3, so that the probability that rainwater directly drops into the expansion joint 3 is reduced, the probability that the rainwater corrodes the first wall body 1 and the second wall body 2 is reduced, and the safety is improved. Apron 4 slope sets up, and when the rainwater dropped to apron 4 surfaces, the rainwater slided along the inclined plane on apron 4 surfaces for the rainwater dropped from apron 4's surface, reduced the probability that the rainwater was retained on apron 4 surfaces, thereby reduced the corruption of rainwater to apron 4, prolonged apron 4's life, be convenient for improve the security.
Referring to fig. 3, mounting plates 5 are arranged on the surfaces of the first wall 1 and the second wall 2, each mounting plate 5 includes a first mounting portion 51 and a second mounting portion 52, each first mounting portion 51 is fixedly arranged on the upper surface of the first wall 1, each first mounting portion 51 includes a first longitudinal plate 511 and a first transverse plate 512, each first longitudinal plate 511 is fixedly connected to the upper surface of the first wall 1, each first transverse plate 512 is fixedly connected to the top end of the corresponding first longitudinal plate 511, a first mounting groove 6 is formed between each first transverse plate 512 and the corresponding first wall 1, one end of each cover plate 4 connected to the corresponding first wall 1 is parallel to the upper surface of the corresponding first wall 1, and each cover plate 4 is inserted into the corresponding first mounting groove 6 and connected to the corresponding first mounting portion 51 in a sliding manner. The second installation portion 52 is fixedly arranged on the upper surface of the second wall 2, the second installation portion 52 includes a second longitudinal plate 521 and a second transverse plate 522, the second longitudinal plate 521 is fixedly connected to the upper surface of the second wall 2, the second transverse plate 522 is fixedly arranged at the top position of the second longitudinal plate 521, the second transverse plate 522 and the upper surface of the second wall 2 form a second installation groove 61 together, and the edge position of the connection portion of the cover plate 4 and the second wall 2 is inserted into the second installation groove 61 and connected with the second wall 2 in a sliding manner. The apron 4 slides with mounting panel 5 and is connected, and mounting panel 5 is convenient for carry on spacingly and fixed to apron 4 for be convenient for dismantle when apron 4 installation is comparatively firm, improved the convenience of later maintenance and change.
Referring to fig. 3, a connecting surface 5121 is disposed at an edge of the upper surface of the first horizontal plate 512, an inclined angle of the connecting surface 5121 is received by an inclined angle of the upper surface of the cover plate 4, and a lower surface of the first horizontal plate 512 is abutted to a position where the edge of the cover plate 4 is parallel to the first wall 1. The cross section of the joint of the first transverse plate 512 and the cover plate 4 is parallel to the upper surface of the first wall body 1, when rainwater falls to the upper surface of the cover plate 4 and the upper surface of the first transverse plate 512, a connecting gap between the first transverse plate 512 and the cover plate 4 is parallel to the surface of the first wall body 1, the probability that rainwater falls into the expansion joint 3 along the gap between the first transverse plate 512 and the cover plate 4 under the action of self gravity is reduced, the probability that the expansion joint 3 is corroded is further reduced, and the safety is improved. The clamping groove 41 is formed in one side, in contact with the second mounting portion 52, of the cover plate 4, the clamping groove 41 is parallel to the upper surface of the second wall body 2, the second transverse plate 522 is inserted into the clamping groove 41, the second transverse plate 522 is connected with the cover plate 4 in a sliding mode, the probability that rainwater drops into the expansion joint 3 from a gap between the second transverse plate 522 and the cover plate 4 is further reduced, and safety is improved. The first mounting portion 51 and the second mounting portion 52 define partial positions of the cover plate 4 together, so that movement of the cover plate 4 is reduced, and connection stability of the cover plate 4 is improved.
Referring back to fig. 1, the side positions of the first wall 1 and the second wall 2 are provided with an encapsulating plate 7, the encapsulating plate 7 is arranged parallel to the side positions of the first wall 1 and the second wall 2, and the side of the encapsulating plate 7 is abutted against the edge of the cover plate 4. The packaging plate 7 is provided with a fixing bolt 71, the fixing bolt 71 penetrates through the packaging plate 7 to be in threaded connection with the first wall body 1 and the second wall body 2 respectively, the side face of the packaging plate 7 is abutted to the edge position of the cover plate 4, the moving direction of the cover plate 4 is further limited, and therefore the connecting stability of the cover plate 4 is further improved.
Referring to fig. 4 and 5, the cover plate 4 is provided with a clamping member 8 on the lower surface thereof, the clamping member 8 is made of elastic material, and the clamping member 8 is divided into two parts which are respectively abutted against the two sides of the expansion joint 3. Referring to fig. 3, insert in joint 8 and be equipped with butt bolt 9, butt bolt 9 extrudees joint 8 for joint 8's both sides all with expansion joint 3's both sides butt, increased the area of contact of joint 8 with expansion joint 3 both sides, promoted the frictional force between joint 8 and the expansion joint 3, thereby improved the connection stability of apron 4.
Referring to fig. 5, zigzag lines 81 have been seted up with the part of the 3 both sides contact in expansion joint to joint spare 8, and zigzag lines 81's sawtooth orientation extends along the 3 inboard directions in the outside in expansion joint, and zigzag lines 81 is convenient for slide when joint spare 8 slides to expansion joint 3 inside, and zigzag lines 81 that the barb set up has increased the resistance when joint spare 8 slides and goes out from expansion joint 3 to the stability between joint spare 8 and the expansion joint 3 has further been improved. The fixed joint portion 82 that is provided with in joint spare 8 lower part, joint portion 82 forms the butt to the butt bolt 9, reduces the butt bolt 9 and takes place the probability that drops from joint spare 8 to the convenience of use has been improved.
The implementation principle of the repacking structure of this application embodiment at building expansion joint department is: when the cover plate 4 is installed on the first wall 1 and the second wall 2, the edge of the cover plate 4 is transversely inserted into the first installation groove 6, the end of the cover plate 4, provided with the clamping groove 41, is connected with the second installation part 52, and the second transverse plate 522 is inserted into the clamping groove 41. The packaging plate 7 is then mounted, and the fixing bolts 71 penetrate through the packaging plate 7 and are connected with the first wall 1 and the second wall 2. Then, the abutting bolt 9 is inserted into the clamping piece 8 to fix and limit the cover plate 4.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (3)
1. The utility model provides a repacking structure of building expansion joint department which characterized in that: the waterproof expansion joint comprises a first wall body (1) and a second wall body (2), an expansion joint (3) is arranged between the first wall body (1) and the second wall body (2), waterproof materials are filled in the expansion joint (3), a cover plate (4) is covered above the expansion joint (3), and the cover plate (4) is fixedly connected with the first wall body (1) and the second wall body (2) respectively;
the height of the first wall body (1) is different from that of the second wall body (2), the height of the first wall body (1) is higher than that of the second wall body (2), the cover plate (4) is obliquely arranged, and two ends of the cover plate (4) are fixedly connected with the first wall body (1) and the second wall body (2) respectively;
mounting plates (5) are arranged at the connecting positions of the first wall body (1) and the second wall body (2) and the cover plate (4), mounting grooves are formed among the mounting plates (5), the first wall body (1) and the second wall body (2), and the cover plate (4) is inserted into the mounting grooves and is connected with the mounting grooves in a sliding mode;
a connecting surface (5121) is arranged at the position where the upper surface of the first wall body (1) is connected with the cover plate (4), the connecting surface (5121) is obliquely arranged, one end of the connecting surface (5121) is connected with the first wall body (1), the other end of the connecting surface (5121) is connected with the edge position of the cover plate (4), the bottom surface of the connecting surface (5121) is abutted with the upper surface of the cover plate (4), and the oblique direction of the connecting surface (5121) is parallel to the oblique direction of the cover plate (4);
the lower surface of the cover plate (4) is fixedly provided with a clamping piece (8), and the clamping piece (8) is inserted into the expansion joint (3) and is connected with the expansion joint (3) in a sliding manner; the clamping piece (8) is made of elastic materials, sawtooth grains (81) are fixedly arranged at the position where the side face of the clamping piece (8) is abutted with the inner wall of the expansion joint (3), and sawteeth of the sawtooth grains (81) face in the direction from the inside of the expansion joint (3) to the outside of the expansion joint (3); joint spare (8) divide into two parts, and it ties (9) to insert in joint spare (8), and joint spare (8) and the lower part that butt tie (9) meet are fixed and are provided with joint portion (82), and joint portion (82) and the latter half looks butt of butt tie (9) and form fixedly to butt tie (9).
2. The retrofit structure of claim 1, wherein: the mounting groove is externally provided with a packaging plate (7), one end, close to the mounting groove, of the packaging plate (7) is abutted to the cover plate (4), the packaging plate (7) is provided with a fixing bolt (71), and the fixing bolt (71) penetrates through the packaging plate (7) to be in threaded connection with the first wall body (1) and the second wall body (2).
3. The retrofit structure of claim 1, wherein: the cover plate (4) is connected one end with the second wall body (2) and is provided with a clamping groove (41), and the tail end of the cover plate (4) is located below the clamping groove (41) and is inserted into the mounting groove and connected with the mounting plate (5) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110277517.5A CN113152918B (en) | 2021-03-15 | 2021-03-15 | Modified structure at expansion joint of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110277517.5A CN113152918B (en) | 2021-03-15 | 2021-03-15 | Modified structure at expansion joint of building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113152918A CN113152918A (en) | 2021-07-23 |
| CN113152918B true CN113152918B (en) | 2022-08-02 |
Family
ID=76887167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110277517.5A Active CN113152918B (en) | 2021-03-15 | 2021-03-15 | Modified structure at expansion joint of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113152918B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4914884A (en) * | 1988-11-22 | 1990-04-10 | Toshikazu Ohmatsu | Expansion joints |
| JPH11217883A (en) * | 1998-01-30 | 1999-08-10 | Nishikawa Rubber Co Ltd | Joint gasket joiner |
| CN2527610Y (en) * | 2001-02-20 | 2002-12-25 | 卢家廉 | Connecting piece for storied building expansion joint |
| JP5940695B1 (en) * | 2015-03-06 | 2016-06-29 | ドーエイ外装有限会社 | Joint cover device |
| CN209990065U (en) * | 2019-05-15 | 2020-01-24 | 沭阳县信友木业制品厂 | Decorative board installation component |
| CN212153766U (en) * | 2020-01-19 | 2020-12-15 | 天达六面体建筑科技有限公司 | Waterproof construction at building structure expansion joint |
-
2021
- 2021-03-15 CN CN202110277517.5A patent/CN113152918B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4914884A (en) * | 1988-11-22 | 1990-04-10 | Toshikazu Ohmatsu | Expansion joints |
| JPH11217883A (en) * | 1998-01-30 | 1999-08-10 | Nishikawa Rubber Co Ltd | Joint gasket joiner |
| CN2527610Y (en) * | 2001-02-20 | 2002-12-25 | 卢家廉 | Connecting piece for storied building expansion joint |
| JP5940695B1 (en) * | 2015-03-06 | 2016-06-29 | ドーエイ外装有限会社 | Joint cover device |
| CN209990065U (en) * | 2019-05-15 | 2020-01-24 | 沭阳县信友木业制品厂 | Decorative board installation component |
| CN212153766U (en) * | 2020-01-19 | 2020-12-15 | 天达六面体建筑科技有限公司 | Waterproof construction at building structure expansion joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113152918A (en) | 2021-07-23 |
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