CN110409635B - Outer wall expansion joint structure and installation method thereof - Google Patents
Outer wall expansion joint structure and installation method thereof Download PDFInfo
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- CN110409635B CN110409635B CN201910606022.5A CN201910606022A CN110409635B CN 110409635 B CN110409635 B CN 110409635B CN 201910606022 A CN201910606022 A CN 201910606022A CN 110409635 B CN110409635 B CN 110409635B
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- expansion joint
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6803—Joint covers
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
Abstract
The invention relates to the field of building construction, in particular to an outer wall expansion joint structure, which has the technical scheme that: including outer wall, expansion joint, apron and waterstop, be located the expansion joint both sides be provided with two bases on the outer wall relatively, two the base compresses tightly the waterstop both sides respectively simultaneously through expansion bolts and fixes on the outer wall of expansion joint both sides, two be provided with a plurality of slide bars along vertical direction interval between the base, the apron lid closes on the expansion joint, and the apron both sides are located the outer wall department of expansion joint both sides, it is fixed through the cooperation of bolt and nut between apron and the slide bar, the apron both sides respectively with two bases between be provided with the stagnant water adhesive tape. The outer wall expansion joint structure has the advantage of improving the waterproof performance.
Description
Technical Field
The invention relates to the field of building construction, in particular to an outer wall expansion joint structure and an installation method thereof.
Background
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, a floor and a roof (except a wooden roof) into two independent parts, so that the building or the structure can horizontally expand and contract along the length direction.
The expansion joint structure commonly used for the outer wall in the prior art generally comprises a water stop, a cover plate and a bolt. When the water stop device is installed, the water stop belt is firstly bonded and fixed on an outer wall, and then the cover plate is fixed on the outer wall through the bolt and tightly presses the water stop belt.
According to the technical scheme, only the water stop belt is used for carrying out waterproof treatment, but the water stop belt is easy to age, so that the waterproof performance is poor.
Disclosure of Invention
Aiming at the defects in the prior art, the first purpose of the invention is to provide an outer wall expansion joint structure which has the advantage of improving the waterproof performance.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides an outer wall expansion joint structure, includes outer wall, expansion joint, apron and waterstop, is located the expansion joint both sides be provided with two bases, two on the outer wall relatively the base compresses tightly the waterstop both sides simultaneously respectively through expansion bolts and fixes on the outer wall of expansion joint both sides, two be provided with a plurality of slide bars along vertical direction interval between the base, the apron lid closes on the expansion joint, and the apron both sides are located the outer wall department of expansion joint both sides, it is fixed through the screw bolt and nut cooperation between apron and the slide bar, the apron both sides respectively with two bases between be provided with the stagnant water adhesive tape.
Through adopting above-mentioned technical scheme, carry out dual waterproof through waterstop and the stagnant water adhesive tape of setting between base and waterstop to the waterproof performance at outer wall expansion joint has been improved.
The invention is further configured to: two the base all includes installation department and connecting portion, the installation department is L shape setting, the installation department is installed on the wall body at outer wall and expansion joint, two connecting portion set up relatively, sliding rod connects on two connecting portion, the stagnant water adhesive tape sets up between connecting portion and apron.
Through adopting above-mentioned technical scheme, the base passes through the stable installation of the installation department of L type on the wall outward, and slide bar and stagnant water adhesive tape are all installed on the connecting portion of base to make stagnant water adhesive tape hug closely on the apron, thereby reach water-proof effects.
The invention is further configured to: the slide bar is including installation pole and two telescopic links, the installation pole both ends have seted up the mounting groove axially respectively, two telescopic link one end activity grafting respectively is in the mounting groove at installation pole both ends, two be provided with first spring in the mounting groove respectively, first spring one end is connected at the mounting groove tank bottom, and the other end is connected at the telescopic link, two the telescopic link is kept away from installation pole one end and is provided with the connection ball, two the relative lateral wall of connecting portion is provided with the circular arc groove that supplies the connection ball to rotate the connection.
Through adopting above-mentioned technical scheme, the installation pole both ends make two telescopic links contradict on connecting portion through first spring to improve the stability of base installation, and under the elastic force effect through first spring and the rotation effect of connecting the ball, thereby improve expansion joint structure's anti-seismic performance.
The invention is further configured to: and the side walls of the two connecting parts opposite to the cover plate are provided with inserting grooves for inserting and installing one side of the water-stop adhesive tape along the vertical direction.
The invention is further configured to: and a plug board is fixed on the water stop adhesive tape and is plugged in the plug groove.
Through adopting above-mentioned technical scheme, through the plugboard, make things convenient for the dismouting of stagnant water adhesive tape on the inserting groove.
Through adopting above-mentioned technical scheme, the stagnant water adhesive tape passes through the inserting groove and pegs graft on connecting portion to make things convenient for the installation of stagnant water adhesive tape, and because the stagnant water adhesive tape is ageing easily, also conveniently change the stagnant water adhesive tape simultaneously through the inserting groove.
The invention is further configured to: the screw rod cover of bolt is equipped with the second spring, second spring one end is contradicted in nut department, and the other end is contradicted on the installation pole, bolt end fixing is provided with the horizontally dead lever, be provided with on the dead lever and rotate to hang and establish at the installation pole to make the second spring be in compression state's mounting.
Through adopting above-mentioned technical scheme, through setting up the second spring on the bolt, the anti-seismic performance of expansion joint structure can be improved on the one hand, on the other hand, when stagnant water adhesive tape is ageing to lose waterproof performance, pulling screw rod compression second spring, and fix through the mounting and make the second spring be in the compression state, thereby make the stagnant water adhesive tape break away from the apron, then take out the stagnant water adhesive tape that ages, change new stagnant water adhesive tape, thereby under the condition that need not dismantle the apron, just can change stagnant water adhesive tape, thereby have the advantage of conveniently changing stagnant water adhesive tape.
The invention is further configured to: the mounting is L shape, on the fixed dead lever of long limit one end of mounting, the hole of stepping down of offering and supplying the mounting to pass is run through to the installation pole lateral wall to the messenger rotates the bolt, thereby makes the minor face of mounting hang and establishes on the installation pole.
Through adopting above-mentioned technical scheme, artifical with the help of instrument pulling bolt, when the minor face of mounting passed the hole of stepping down, rotated the bolt to make the minor face of mounting and the hole dislocation of stepping down, after the release bolt, the bolt was under second spring elastic action, thereby made the minor face conflict of mounting hang and establish on the installation pole, and then made things convenient for apron and the stable off-state that is in of stagnant water adhesive tape.
The invention is further configured to: two temperature and humidity exchange pipes are vertically arranged between the water stop and the slide bar at intervals, a plurality of through holes are formed in the pipe walls of the two temperature and humidity exchange pipes at intervals along the length direction, one end of one temperature and humidity exchange pipe is connected with an air conditioner, and the other temperature and humidity exchange pipe is connected with an exhaust fan.
By adopting the technical scheme, because air in the expansion joint structure is not circulated, the expansion joint structure between the cover plate and the water stop belt is easy to accumulate heat under the condition of high-temperature weather, so that the aging of the water stop belt and the water stop rubber strip is accelerated, cold air is conveyed into the expansion joint between the water stop belt and the cover plate through one temperature and humidity exchange pipe of the air conditioner, and hot air is pumped out through the exhaust fan and the other temperature and humidity exchange pipe, so that the expansion joint is rapidly cooled, the service lives of the water stop belt and the water stop rubber strip are prolonged, the occurrence of cracking of an outer wall due to high temperature can be reduced, and the damage of the expansion joint structure is reduced; when the humidity in the expansion joint structure between the cover plate and the water stop belt is higher, the heat is conveyed into the expansion joint through the air conditioner, and then the humid air is pumped out, so that the humidity in the expansion joint structure is reduced, and the service life of the expansion joint structure is prolonged.
The invention is further configured to: and the through holes of the two temperature and humidity exchange tubes are deviated from each other and arranged on the tube wall.
Through adopting above-mentioned technical scheme, the through-hole deviates from the setting on two temperature and humidity exchange tubes, reduces that cold air directly takes out through another temperature and humidity exchange tube.
The second objective of the present invention is to provide a method for installing an external wall expansion joint structure, which has the advantage of improving waterproof performance.
The technical purpose of the invention is realized by the following technical scheme: an installation method of an outer wall expansion joint structure comprises the following steps:
A. cleaning the outer wall at the expansion joint to form an installation base surface;
B. attaching the water stop belt to the mounting base surface through the base layer adhesive;
C. fixing two opposite bases on the outer walls at two sides of the expansion joint respectively through expansion bolts;
D. the slide bar is installed between the two bases, the cover plate is arranged on the bases, the water stop rubber strips are installed on the side walls of the bases opposite to the cover plate, and the cover plate and the slide bar are fixed through bolts and nuts.
Through adopting above-mentioned technical scheme, carry out dual waterproof through waterstop and stagnant water adhesive tape to the waterproof performance of expansion joint structure has been improved, and makes things convenient for the installation of expansion joint structure through above-mentioned step.
In conclusion, the invention has the following beneficial effects:
firstly, double waterproofing is carried out through the water stop belt and the water stop adhesive tape arranged between the base and the water stop belt, so that the waterproofing performance of the outer wall expansion joint is improved;
secondly, manually pulling the bolt by means of a tool, rotating the bolt when the short edge of the fixing piece penetrates through the abdicating hole, so that the short edge of the fixing piece is dislocated with the abdicating hole, releasing the bolt, and enabling the short edge of the fixing piece to be abutted and hung on the mounting rod under the action of the elastic force of a second spring, so that the cover plate and the water stop adhesive tape are conveniently and stably separated;
thirdly, because air in the expansion joint structure is not circulated, the expansion joint structure between the cover plate and the water stop belt is easy to accumulate heat under the condition of high-temperature weather, so that the aging of the water stop belt and the water stop adhesive tape is accelerated, cold air is conveyed into the expansion joint between the water stop belt and the cover plate through one temperature and humidity exchange pipe by the air conditioner, and hot air is pumped out through the exhaust fan and the other temperature and humidity exchange pipe, so that the expansion joint is rapidly cooled, the service lives of the water stop belt and the water stop adhesive tape are prolonged, the cracking of an outer wall caused by high temperature can be reduced, and the damage of the expansion joint structure is reduced; when the humidity in the expansion joint structure between the cover plate and the water stop belt is higher, the heat is conveyed into the expansion joint through the air conditioner, and then the humid air is pumped out, so that the humidity in the expansion joint structure is reduced, and the service life of the expansion joint structure is prolonged.
Drawings
Fig. 1 is a schematic structural view of an expansion joint structure of an outer wall according to an embodiment;
FIG. 2 is a schematic view of an expansion joint structure of an outer wall according to another embodiment;
fig. 3 is a schematic diagram of an explosive structure on one side of the slide bar in the first embodiment.
In the figure: 1. an outer wall; 2. an expansion joint; 3. a cover plate; 4. a water stop; 5. a base; 6. a slide bar; 7. a bolt; 8. a nut; 9. a water stopping rubber strip; 10. an installation part; 11. a connecting portion; 12. mounting a rod; 13. a telescopic rod; 14. mounting grooves; 15. a first spring; 16. a connecting ball; 17. an arc groove; 18. a plugboard; 19. a second spring; 20. fixing the rod; 21. a fixing member; 22. a hole of abdication; 23. a temperature and humidity exchange pipe; 24. a through hole; 25. and (4) inserting grooves.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
The first embodiment is as follows: the utility model provides an outer wall expansion joint structure, as shown in fig. 1 and fig. 2, including outer wall 1, expansion joint 2, apron 3 and waterstop 4, be located that 1 of outer wall of expansion joint 2 both sides are provided with two bases 5 relatively, two bases 5 compress tightly respectively on the outer wall 1 of 2 both sides of expansion joint 4 both sides simultaneously with waterstop through expansion bolts, be provided with a plurality of slide bars 6 along vertical direction interval between two bases 5, 3 covers of apron close on expansion joint 2, and 3 both sides of apron are located the outer wall 1 department of 2 both sides of expansion joint, base 5 and apron 3 are aluminium alloy material and make. The cover plate 3 and the slide bar 6 are fixed by matching through a bolt 7 and a nut 8, and water stop rubber strips 9 are respectively arranged on two sides of the cover plate 3 and between the two bases 5. Carry out dual waterproof through waterstop 4 and the stagnant water adhesive tape 9 of setting between base 5 and waterstop 4 to the waterproof performance at outer wall 1 expansion joint 2 has been improved.
As shown in fig. 1 and 2, in particular, each of the two bases 5 includes a mounting portion 10 and a connecting portion 11, and the mounting portion 10 and the connecting portion 11 are integrally formed. Installation department 10 is L shape setting, and installation department 10 is installed on the wall body at outer wall 1 and expansion joint 2, and two connecting portion 11 set up relatively, and slide bar 6 connects on two connecting portion 11, and stagnant water adhesive tape 9 sets up between connecting portion 11 and apron 3. The base 5 is stably installed on the outer wall 1 through the L-shaped installation part 10, and the sliding rod 6 and the water stop rubber strip 9 are both installed on the connection part 11 of the base 5, so that the water stop rubber strip 9 is tightly attached to the cover plate 3, and the waterproof effect is achieved.
As shown in fig. 2 and fig. 3, specifically, the sliding rod 6 includes an installation rod 12 and two telescopic rods 13, installation grooves 14 are axially formed at two ends of the installation rod 12 respectively, one ends of the two telescopic rods 13 are movably inserted into the installation grooves 14 at two ends of the installation rod 12 respectively, first springs 15 are respectively arranged in the two installation grooves 14, one ends of the first springs 15 are connected to bottoms of the installation grooves 14, the other ends of the first springs are connected to the telescopic rods 13, one ends of the two telescopic rods 13, which are far away from the installation rod 12, are provided with connecting balls 16, and opposite side walls of the two connecting portions 11 are provided with arc grooves 17. The installation pole 12 both ends make two telescopic links 13 contradict on connecting portion 11 through first spring 15 to improve the stability of base 5 installation, and under the spring action through first spring 15 and the rotation effect of connecting ball 16, thereby improve expansion joint structure's anti-seismic performance.
As shown in fig. 1 and 2, the side walls of the cover plates 3 opposite to the two connecting portions 11 are respectively provided with a plug-in groove 25 for plug-in mounting of one side of the water-stopping rubber strip 9 along the vertical direction, a plug-in plate 18 is fixed on the water-stopping rubber strip 9, the plug-in plate 18 is plugged in the plug-in groove 25, and the aged water-stopping rubber strip 9 is conveniently replaced through the plug-in plate 18. The insertion groove 25 in this embodiment is a dovetail groove.
As shown in fig. 1 and 2, further, the screw sleeve of the bolt 7 is provided with a second spring 19, one end of the second spring 19 abuts against the nut 8, the other end abuts against the mounting rod 12, and the end of the screw of the bolt 7 is tapped with the bolt 7, so that the cover plate 3 can be pulled outwards through the bolt 7. A horizontal fixing rod 20 is fixedly arranged at the end part of the bolt 7, and a fixing part 21 which is rotatably hung on the mounting rod 12 so as to enable the second spring 19 to be in a compressed state is arranged on the fixing rod 20. Through setting up second spring 19 on bolt 7, the anti-seismic performance of expansion joint 2 structure has been improved on the one hand, on the other hand, when stagnant water adhesive tape 9 is ageing to lose waterproof performance, pulling screw rod compression second spring 19, and fix through mounting 21 and make second spring 19 be in the compression state, thereby make stagnant water adhesive tape 9 break away from apron 3, then take out stagnant water adhesive tape 9 that ages, change new stagnant water adhesive tape 9, thereby under the condition that need not dismantle apron 3, just can change stagnant water adhesive tape 9, thereby have the advantage of conveniently changing stagnant water adhesive tape 9.
As shown in fig. 1 and fig. 2, specifically, the fixing element 21 is L-shaped, one end of the long side of the fixing element 21 is fixed on the fixing rod 20, and the side wall of the mounting rod 12 is penetrated by an abdicating hole 22 for the fixing element 21 to pass through, so that the bolt 7 is rotated, and the short side of the fixing element 21 is hung on the mounting rod 12, and two fixing elements 21 in this embodiment are symmetrically arranged on the bolt 7. The bolt 7 is pulled by the manual work with the help of tools, when the minor face of mounting 21 passed the hole of stepping down 22, rotates bolt 7 to make the minor face of mounting 21 misplace with the hole of stepping down 22, release bolt 7 back, bolt 7 is under the 19 elastic force effects of second spring, thereby make the minor face of mounting 21 contradict to hang and establish on installation pole 12, and then make things convenient for apron 3 and the stable off-state that is in of stagnant water adhesive tape 9.
As shown in fig. 1 and 2, two temperature and humidity exchange tubes 23 are vertically arranged between the water stop 4 and the slide bar 6 at intervals, a plurality of through holes 24 are formed in the tube walls of the two temperature and humidity exchange tubes 23 at intervals along the length direction, and the through holes 24 of the two temperature and humidity exchange tubes 23 are arranged on the tube walls in a manner of deviating from each other. One end of one of the temperature and humidity exchange pipes 23 is connected with an air conditioner (not shown in the figure), the other temperature and humidity exchange pipe 23 is connected with an exhaust fan (not shown in the figure), the air conditioner in the embodiment is arranged on the upper side of a building and is connected with the upper end of one of the temperature and humidity exchange pipes 23 through a pipeline, and the exhaust fan is arranged on the lower side of the building and is connected with the lower end of the other temperature and humidity exchange pipe 23 through a pipeline. Because air in the expansion joint structure is not circulated, and the aluminum alloy material is easy to absorb heat, under the condition of high-temperature weather, the expansion joint structure between the cover plate 3 and the water stop belt 4 is easy to accumulate heat, so that the aging of the water stop belt 4 and the water stop rubber strip 9 is accelerated, cold air is conveyed into the expansion joint between the water stop belt 4 and the cover plate 3 through one temperature and humidity exchange pipe 23 of the air conditioner, and hot air is pumped out through the exhaust fan and the other temperature and humidity exchange pipe 23, so that the expansion joint 2 is quickly cooled, the service lives of the water stop belt 4 and the water stop rubber strip 9 are prolonged, the occurrence of cracking of the outer wall 1 caused by high temperature can be reduced, and the damage of the expansion joint; and when the humidity is great in the expansion joint structure between the cover plate 3 and the water stop 4, the heat is sent to the expansion joint 2 through the air conditioner, and then the humid air is pumped out, so that the humidity in the expansion joint structure is reduced, and the service life of the expansion joint structure is prolonged.
Example two: an installation method of an outer wall expansion joint structure comprises the following steps:
A. cleaning the outer wall at the expansion joint to form an installation base surface;
B. attaching the water stop belt to the mounting base surface through the base layer adhesive;
C. fixing two opposite bases on the outer walls at two sides of the expansion joint respectively through expansion bolts;
D. the slide bar is installed between the two bases, the cover plate is arranged on the bases, the water stop rubber strips are installed on the side walls of the bases opposite to the cover plate, and the cover plate and the slide bar are fixed through bolts and nuts.
Carry out dual waterproof through waterstop and stagnant water adhesive tape to improved expansion joint structure's waterproof performance, and made things convenient for expansion joint structure's installation through above-mentioned step.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (7)
1. The utility model provides an outer wall expansion joint structure, includes outer wall (1), expansion joint (2), apron (3) and waterstop (4), its characterized in that: the outer wall (1) positioned at two sides of the expansion joint (2) is relatively provided with two bases (5), the two bases (5) simultaneously compress and fix two sides of a water stop belt (4) on the outer wall (1) at two sides of the expansion joint (2) through expansion bolts, a plurality of sliding rods (6) are arranged between the two bases (5) at intervals along the vertical direction, the cover plate (3) covers the expansion joint (2), the two sides of the cover plate (3) are positioned at the outer wall (1) at two sides of the expansion joint (2), the cover plate (3) and the sliding rods (6) are fixed in a matching way through bolts (7) and nuts (8), the two sides of the cover plate (3) are respectively provided with water stop adhesive tapes (9) between the two bases (5), the two bases (5) respectively comprise installation parts (10) and connecting parts (11), and the installation parts (10) are arranged in an L shape, the installation part (10) is installed on the wall body of an outer wall (1) and an expansion joint (2), the two connection parts (11) are arranged oppositely, the slide rod (6) is connected onto the two connection parts (11), the water stop rubber strip (9) is arranged between the connection parts (11) and the cover plate (3), the slide rod (6) comprises an installation rod (12) and two telescopic rods (13), installation grooves (14) are axially formed in the two ends of the installation rod (12) respectively, one ends of the two telescopic rods (13) are movably inserted into the installation grooves (14) in the two ends of the installation rod (12) respectively, first springs (15) are arranged in the installation grooves (14) respectively, one ends of the first springs (15) are connected to the bottoms of the installation grooves (14), the other ends of the first springs are connected to the telescopic rods (13), and connecting balls (16) are arranged at one ends, far away from the installation, arc grooves (17) for the rotary connection of the connecting balls (16) are formed in the opposite side walls of the two connecting parts (11).
2. An exterior wall expansion joint structure as claimed in claim 1, wherein: and the side walls of the two connecting parts (11) opposite to the cover plate (3) are provided with insertion grooves (25) for inserting and installing one side of the water-stopping rubber strip (9) in the vertical direction.
3. An exterior wall expansion joint structure as claimed in claim 2, wherein: an inserting plate (18) is fixed on the water stop rubber strip (9), and the inserting plate (18) is inserted in the inserting groove (25).
4. An exterior wall expansion joint structure as claimed in claim 3, wherein: the screw rod cover of bolt (7) is equipped with second spring (19), second spring (19) one end is contradicted in nut (8) department, and the other end is contradicted on installation pole (12), bolt (7) end fixing is provided with horizontally dead lever (20), be provided with on dead lever (20) and rotate to hang and establish at installation pole (12) to make second spring (19) be in mounting (21) of compression state.
5. An exterior wall expansion joint structure as claimed in claim 4, wherein: mounting (21) are L shape, on the fixed dead lever (20) of long limit one end of mounting (21), installation pole (12) lateral wall runs through and offers and supplies yielding hole (22) that mounting (21) passed to make rotation bolt (7) to the minor face that makes mounting (21) is hung and is established on installation pole (12).
6. An exterior wall expansion joint structure as claimed in any one of claims 1 to 5, wherein: two temperature and humidity exchange pipes (23) are vertically arranged between the water stop belt (4) and the slide rod (6) at intervals, a plurality of through holes (24) are formed in the pipe walls of the two temperature and humidity exchange pipes (23) at intervals along the length direction, one end of one temperature and humidity exchange pipe (23) is connected with an air conditioner, and the other temperature and humidity exchange pipe (23) is connected with an exhaust fan.
7. An exterior wall expansion joint structure as claimed in claim 6, wherein: through holes (24) of the two temperature and humidity exchange tubes (23) are arranged on the tube wall in a mode of deviating from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910606022.5A CN110409635B (en) | 2019-07-05 | 2019-07-05 | Outer wall expansion joint structure and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910606022.5A CN110409635B (en) | 2019-07-05 | 2019-07-05 | Outer wall expansion joint structure and installation method thereof |
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| CN110409635A CN110409635A (en) | 2019-11-05 |
| CN110409635B true CN110409635B (en) | 2021-05-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112922662B (en) * | 2021-01-29 | 2022-02-18 | 苏州承志装饰有限公司 | Fireproof plate mounting structure and mounting method thereof |
| CN112982696A (en) * | 2021-03-09 | 2021-06-18 | 南京陆朝装饰有限公司 | Deformation compensation connecting component for telescopic settlement joint of daylighting roof |
| CN113073752B (en) * | 2021-04-23 | 2021-11-16 | 东北大学 | Civil engineering expansion joint waterproof construction |
| CN113585056B (en) * | 2021-08-16 | 2023-03-21 | 程学亮 | Constant temperature type leak-proof water stop strip for bridge |
| CN115324118B (en) * | 2022-08-30 | 2023-07-25 | 海通建设集团有限公司 | Basement post-pouring belt leakage plugging structure and construction method |
| CN115492412B (en) * | 2022-11-04 | 2023-11-14 | 中铁十一局集团有限公司 | Outer wall expansion joint rubber water stop strip mounting machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102140848B (en) * | 2011-03-02 | 2012-08-22 | 中设建工集团有限公司 | Expansion joint-adjustable dual-waterproof installation construction process |
| US9279248B2 (en) * | 2014-03-11 | 2016-03-08 | Watson Bowman Acme Corp. | Cover panel seismic expansion joint |
| CN207244871U (en) * | 2017-08-31 | 2018-04-17 | 江苏远瀚建筑设计有限公司 | A kind of building deformation joint |
| CN208440980U (en) * | 2018-01-09 | 2019-01-29 | 范灵俊 | A kind of Longspan Bridge expanded joint structure |
| CN110029784B (en) * | 2019-04-09 | 2021-02-05 | 中和华丰建设有限责任公司 | Roof anti-leakage deformation joint structure and construction method thereof |
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