CN205329871U - Flexible waterstop of integration component formula - Google Patents
Flexible waterstop of integration component formula Download PDFInfo
- Publication number
- CN205329871U CN205329871U CN201620016605.4U CN201620016605U CN205329871U CN 205329871 U CN205329871 U CN 205329871U CN 201620016605 U CN201620016605 U CN 201620016605U CN 205329871 U CN205329871 U CN 205329871U
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- main box
- waterstop
- component formula
- flexible
- integrated component
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model provides a novel flexible waterstop of integration component formula, the major structure adopts the box structure who suits with the geomery of movement joint, box middle part symmetry sets up the tongue structure of two salients, the both wings of rubber waterstop bond and fix in two tongues, flexible water proof material is filled at inside all the other positions of box, thereby become integral rigid structure with the rubber waterstop by flexible construction, need not complicated location and fixed operations during the construction, directly place and to pour the both sides concrete in movement joint department, construction steps is simple, and convenient for operation, and can protect the rubber waterstop not receive destruction effectively, ensure the long -term effectual water -proof effects of movement joint, good application prospect and the economic benefits who is showing have.
Description
Technical field
This utility model relates to a kind of device for building deformation joint waterproof, particularly to the flexible waterstop device of a kind of integrated component formula and the application in building deformation joint waterproof thereof, belongs to construction engineering technical field。
Background technology
Rubber fastening band is the building element that a kind of water resistance is excellent, it is widely used in the waterproof of deformed concrete crack, including underground installation, tunnel culvert, water delivery aqueduct, check dam, storage liquid structures etc., it is located at during use in movement joint and is integrated with concreting, the seepage of subsoil water can be effectively prevented。
Though rubber fastening band itself is a kind of excellent waterproof material, but can normally play water resistance, it is largely dependent on correct, reliable construction method, and the installation of the rubber fastening band of prior art easily occurs a series of construction common faults: one be rubber fastening band is flexible tape structure, location in concrete with fixing not easily, ferrum need to be generally adopted to follow closely during construction, galvanized wire, additional bar, bolt, the devices such as special mould clamp are fixed in bar-mat reinforcement or template, not only complicated operation, waste time and energy, and easily shift when concrete vibrating, upset, kink, have a strong impact on later stage waterproof effect；Two is after concrete construction, it is necessary to clean out movement joint sealing face, then asphalt reperfusion clay again, movement joint not easily it is filled up completely with on the one hand during perfusion, easily leaving cavity, on the other hand also fragile rubber fastening band during perfusion, therefore pole affects later stage stagnant water effect。
Chinese patent " protector for vertical rubber stanch belt "; the applying date: 2012.7.18; notification number: CN102767161B; disclose the protector of a kind of U-shaped groove structure with wing plates on two sides; being placed in by rubber fastening band in the U-shaped groove of protector during use and fixed, protector body is rigid structure, is fixed in template; there is skew when Planning Materials of Constrution thus avoiding vertical rubber stanch belt or destroy, it is ensured that rubber fastening band effectively plays its waterproof effect。But above-mentioned patent there is also obvious defect: one is only capable of for supporting and protecting vertically disposed rubber fastening band, and can not for horizontally disposed rubber fastening band, narrow application range；Two is the skew (fixing by biside plate) being only capable of preventing rubber fastening band on vertical biside plate direction; its skew on parallel biside plate direction can not be prevented (because U-shaped structure one end is hatch frame; without fixation); can not preventing the skew of its in the vertical direction, therefore the positioning action of protector is very limited；Three is that rubber fastening band is stuck in the U-shaped groove of protector, is fixed by the elastic compaction of U-shaped groove, lacks other reinforcement effects such as bonding, and it is fixed and unreliable, is still susceptible to displacement under concrete vibrating effect；Four is that two wing plate length is longer, volume is relatively big, easily clashes with the structure such as bar-mat reinforcement, affect structure layout, increase difficulty of construction during construction。
Chinese invention patent: " a kind of building deformation joint waterproof method and a kind of viscous built-in waterstop of anchor formula "; the day for announcing: 2012.11.21; notification number: CN102121278B; side concreting uses soft model; at the dovetail groove specifying position to build one inner wide and outer narrow of molding; for a wing of rubber fastening band is adhesively fixed in dovetail groove; then opposite side concrete is built again; can effectively fix, protect rubber fastening band; prevent skew or destroy; and waterstop and concrete cementation, many-sided guarantee construction quality can be strengthened。But above-mentioned patent yet suffers from obvious defect: one is be only capable of building molding dovetail groove in side, for fixing a wing of rubber fastening band, and another wing still needs to be fixed by structures such as reinforcing bar, bolt, fixtures, still complicated operation of constructing；Two is the wing that rubber fastening band adopts the structure such as reinforcing bar, bolt, fixture fixing, still can not effectively be protected in work progress, easily offsets, the situation such as destruction, still adds concrete construction efficiency and the construction quality at this place simultaneously；Three is that molding dovetail groove is built in side first, then installs rubber fastening band, then builds opposite side concrete, significantly extends the engineering time, it is clear that do not adapt at present that project progress is increasingly stricter regulation。
Obviously, based on natural restrictions such as the material of rubber fastening band, structures, prior art is about the construction method of rubber fastening band, all fail to solve rubber fastening band easily to offset, destroy at all, and construction procedure is complicated, difficulty of construction is big, high in cost of production defect, have a strong impact on the application of rubber fastening band, leave the future trouble of easily infiltration to many engineerings simultaneously。Along with developing rapidly of urban modernization construction, need to build increasing underground engineering, such as tunnel, subway, culvert etc., the waterproof of underground engineering be it is also proposed higher requirement simultaneously, therefore, how to solve an installation difficult problem for prior art rubber fastening band, it has also become ensure the construction quality of underground engineering and the key technology of construction speed。
Utility model content
This utility model aims to solve the problem that the rubber fastening band of prior art is subject to its material, the natural restriction of structure and etc. the difficulty of construction that causes big, the shortcomings and deficiencies that construction quality not easily ensures, a kind of novel integrated component formula is provided to stretch waterstop device, main body adopts the box structure that the geomery with movement joint adapts, two prominent oat tail groove structures it are symmetrical arranged in the middle part of casing, both wings for the fixing rubber fastening band that bonds, all the other position filling flexible water proof materials of box house, thus rubber fastening band is become Integral rigid structure from flexible structure, without complicated location and fixing operation during construction, it is placed directly in deformation joint and can build both sides concrete, construction procedure is simple, easy to operate, and can effectively protect rubber fastening band not to be damaged, guarantee the permanently effective waterproof effect of movement joint, have a good application prospect and significant economic benefit。
For solving technical problem, this utility model the technical scheme is that integrated component formula is stretched waterstop, for building deformation joint waterproof, it is characterized in that: described waterstop includes a main box (1) and two end casings (2), described main box (1) is both ends open structure with end casing (2) and cross section is identical, said two end casing (2) is spliced in the two ends of main box (1) respectively, described main tank (1) and end casing (2) splicing after formed overall box structure width with highly respectively with the width of movement joint with height correspondent equal；The lateral symmetry of described main box (1) through-thickness is provided with the tongue (4) of two prominent tank walls, said two tongue (4) inner chamber communicates with the inner chamber of main box (1), the flexible waterstop of described integrated component formula also includes rubber fastening band (5), the both wings of described rubber fastening band (5) are bonded and fixed in two tongues (4) respectively, described main box (1) and end casing (2) inner chamber in be filled with flexible waterproof material。
Integrated component formula is stretched waterstop, it is characterized in that: described main box (1) is respectively equipped with boss corresponding to position (6) with on end casing (2) sidewall, described boss (6) is provided with the through hole communicated, and described main box (1) is connected by the fixing bolt (7) through through hole with end casing (2)。
Integrated component formula is stretched waterstop, it is characterized in that: the two ends of described main box (1) are uniformly provided with semicircular reserved steel bar hole (3) along its length, the position that one end of described end casing (2) is corresponding with main box (1) is provided with semicircular reserved steel bar hole (3), after described main box (1) and end casing (2) splicing, two corresponding semicircle reserved steel bar holes (3) are spliced into circular reserved steel bar hole。
Integrated component formula is stretched waterstop, it is characterised in that: being fixed with anchor bolt (8) on the sidewall of described main box (1), described anchor bolt (8) is distributed along spacing 100-200mm。
Integrated component formula is stretched waterstop, it is characterised in that: being fixed with nut or screw on the sidewall of described main box (1), described anchor bolt (8) screws fixing with nut or screw mutually。
Integrated component formula is stretched waterstop, it is characterised in that: described tongue (4) is swallow-tail form, and tongue (4) is sized larger than the side near main box (1) away from main box (1) side。
Integrated component formula is stretched waterstop, it is characterised in that: the transverse end wall of described main box (1) is provided with end wall bolt hole (9)。
Integrated component formula is stretched waterstop, it is characterised in that: described main box (1) and the flexible waterproof material filled in end casing (2) inner chamber mould plate or waterproof clay for poly-。
Integrated component formula is stretched waterstop, it is characterised in that: the material of described main box (1) and end casing (2) is steel。
Integrated component formula is stretched waterstop using method in building deformation joint waterproof, it is characterised in that comprise the steps:
1) an end casing (2) is positioned over bottom movement joint, lay the concrete ground floor bar-mat reinforcement in both sides, reinforcing bar through movement joint is placed in the reserved steel bar hole (3) of end casing (2), shelve main box (1) again, then it is connected fixing with the end casing (2) of bottom for main box (1) with fixing bolt (7), then the concrete second layer bar-mat reinforcement in both sides is laid, reinforcing bar through movement joint is placed in the reserved steel bar hole (3) of main box (1), shelve the end casing (2) on upper strata again, then it is connected fixing to the end casing (2) on upper strata and main box (1) with fixing bolt (7), complete box body splicing to install；
2) one end of anchor bolt (8) being screwed in the nut on main box (1) or screw is fixed, be connected fixing for concrete to the other end and both sides reinforcing bar, connected mode connects for welding or colligation；
3) building both sides concrete, after concrete formation, member telescopic waterstop and both sides concrete formation are integrated, and complete construction。
Compared with prior art, the beneficial effects of the utility model are in that:
1, this apparatus main body adopts box structure, middle part is symmetrical arranged two prominent tongue structures, the both wings of rubber fastening band are fixing to be bonded in tongue, all the other position filling flexible water proof materials in casing, thus forming monoblock type, the construction joint water-tight device of rigidity, eliminate complicated installation and the fixed work order of rubber fastening band, after the concreting molding of both sides, namely member telescopic waterstop and concrete are molded as one, without further taking out, whole installation process steps is simple, easy to operate, and continuous construction can be realized, construction speed can be dramatically speeded up, guarantee construction quality。
2, rubber fastening band is fixed in the tongue being bonded in cabinets cavity, is subject to effective protection of enclosed housing, will not offset, the problem such as destruction in construction, it is ensured that its waterproof effect；Body structure has good strength and stiffness, and it is connected by the anchor bolt on casing and both sides concrete reinforcement are fixing, overall structure is formed with concrete, thus there is excellent mechanical property, the various complex situations in life-time service process can be tackled, there is reliable waterproof effect and long service life, be particularly well-suited to geologic structure is complicated, waterproof requirement is higher underground engineering。
3, the agent structure of this device adopts main box and end box body splicing to form, and correspondence position is provided with sliceable semicircle steel bar preassembling and boxes out, it is simple to be mounted across the bar-mat reinforcement of movement joint, convenient and quick construction。
4, member telescopic waterstop adopts factory to make, in-site installation mode completes, realize standardization, mass, generalization production, product size can be unified mutually with Current Building ' standard, batch production makes and both can ensure that product quality, improves production efficiency, manufacturing cost also can be greatly reduced, be conducive to the popularization and application of member telescopic waterstop, on the other hand, unitized component is also convenient for user and selects and use, and reduces use cost further。
5, the casing of member telescopic waterstop preferably employs steel construction, and steel construction has the mechanical properties such as excellent tension, resistance to compression, pliability, and has good adhesive property with concrete, is more easy to and forms reliable monolithic construction with both sides concrete after building molding。
Accompanying drawing explanation
Fig. 1 is the structural representation of the flexible waterstop of integrated component formula of the present utility model；
Fig. 2 is the A-A profile of Fig. 1；
Fig. 3 is the joint schematic diagram of the flexible waterstop of this utility model integrated component formula；
Fig. 4 is the integrated component formula of the present utility model flexible waterstop laying plane graph for subterranean tunnel。
In figure: main box 1, hold casing 2, reserved steel bar hole 3, tongue 4, rubber fastening band 5, boss 6, fixing bolt 7, anchor bolt 8, end wall bolt hole 9。
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described further。
Referring to Fig. 1 and Fig. 2, the flexible waterstop of the integrated component formula for building deformation joint waterproof that this utility model provides, agent structure is spliced by a main box 1 and two end casings 2。Wherein, main box 1 is both ends open structure with end casing 2 and cross section is identical, two end casings 2 splice in the two ends of main box 1 respectively, the width of the overall box structure formed after main box 1 and end casing 2 splicing and highly respectively with the width of movement joint and height correspondent equal, with adaptive deformation seam installation needs。For ease of main box 1 and end casing 2 fixing be connected, further preferably, main box 1 with end casing 2 sidewall are respectively equipped with boss corresponding to position 6, two corresponding boss 6 are provided with the through hole communicated, and use the fixing bolt 7 through through hole to be connected fixing with end casing 2 for main box 1 during construction。Boss 6 and fixing bolt 7 can be many groups, and interval is arranged along its length, to guarantee effective connection of main box 1 and end casing 2。
The lateral symmetry of main box 1 through-thickness is provided with the tongue 4 of two prominent tank walls, two tongue 4 inner chambers communicate with the inner chamber of main box 1, the both wings of rubber fastening band 5 are bonded and fixed in two tongues 4 respectively, are filled with flexible waterproof material in main box 1 and end casing 2 inner chamber。The shape of tongue 4 can be prismatic, tongue 4 is further preferably set for swallow-tail form, and away from the size being sized larger than near main box 1 of main box 1, to strengthen the both wings of rubber fastening band 5 fixation in tongue, it is prevented that it is drawn out in tongue 4。
The flexible waterstop of the integrated component formula that this utility model provides, is applicable to the movement joint engineering in all of concrete underground engineering, and kind and material by rubber fastening band are not limited, highly versatile。
For strengthening the flexible waterstop of integrated component formula of the present utility model and the concrete caking property in both sides and globality, it is preferable that being fixedly installed some anchor bolts 8 on the sidewall of main box 1, anchor bolt 8 is distributed along spacing 100-200mm。For ease of in-site installation, it is preferable that arrange nut or screw on the sidewall of main box 1, during construction, screwing fixing by anchor bolt 8 one end mutually with nut or screw, the other end is fixing with both sides concrete reinforcement to be connected, and connected mode can be welding or colligation connection。
For ease of construction, further preferably, semicircular reserved steel bar hole 3 it is uniformly provided with along its length at the two ends of main box 1, the position corresponding with main box 1 in one end of end casing 2 also is provided with semicircular reserved steel bar hole 3, when, after main box 1 and end casing 2 splicing, two corresponding semicircle reserved steel bar holes are spliced into circular reinforced hole。Two semi-circular hole are adopted to be spliced to form full-circle spray pattern hole, it is simple to be mounted across the reinforcing bar of movement joint。
The flexible waterstop of the integrated component formula that this utility model provides, main box 1 and the flexible waterproof material filled in end casing 2 inner chamber mould plate or waterproof clay for poly-, or adopt the packing material that other cost performance is high。Further preferably arranging, fill waterproof clay in the middle part of main box 1, the both ends of main box 1 and end casing 2 are filled to gather and are moulded plate。
The flexible waterstop of the integrated component formula that this utility model provides, the material selection steel of the material of main box 1 and end casing 2 or other rigid material, for making member telescopic waterstop and both sides concrete be combined as a whole better, it is preferred to use steel are as the material of casing 1。
Referring to Fig. 4, the flexible waterstop of integrated component formula of the present utility model is for the laying plane graph of subterranean tunnel。When the flexible waterstop curtailment of single integrated component formula, it is possible to the length that head and the tail splicing extremely needs。Referring to Fig. 3, some end wall bolts hole 9 can be provided with on the transverse end wall of main box 1, during construction, with tap bolt by fixing for flexible for adjacent two integrated component formulas waterstop splicing。
The flexible waterstop using method in building deformation joint waterproof of the integrated component formula that this utility model provides comprises the steps:
1) an end casing 2 is positioned over bottom movement joint, lay the concrete ground floor bar-mat reinforcement in both sides, reinforcing bar through movement joint is placed in the reserved steel bar hole 3 of end casing 2, shelve main box 1 again, then it is connected fixing with bottom end casing 2 for main box 1 with fixing bolt 7, then the concrete second layer bar-mat reinforcement in both sides is laid, reinforcing bar through movement joint is placed in the reserved steel bar hole 3 of main box 1, shelve upper strata end casing 2 again, then it is connected fixing with main box 1 for upper strata end casing 2 with fixing bolt 7, completes box body splicing and install；
2) one end of anchor bolt 8 being screwed in the nut on main box 1 or screw is fixed, be connected fixing for concrete to the other end and both sides reinforcing bar, connected mode connects for welding or colligation；
3) building both sides concrete, after concrete formation, member telescopic waterstop and both sides concrete formation are integrated, and complete construction。
The foregoing is only preferred embodiment of the present utility model; not thereby protection domain of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, all in like manner include in protection domain of the present utility model。
Claims (9)
1. the flexible waterstop of integrated component formula, for building deformation joint waterproof, it is characterized in that: include a main box (1) and two end casings (2), described main box (1) is both ends open structure with end casing (2) and cross section is identical, said two end casing (2) is spliced in the two ends of main box (1) respectively, described main box (1) and end casing (2) splicing after formed overall box structure width with highly respectively with the width of movement joint with height correspondent equal；
The lateral symmetry of described main box (1) through-thickness is provided with the tongue (4) of two prominent tank walls, said two tongue (4) inner chamber communicates with the inner chamber of main box (1), the flexible waterstop of described integrated component formula also includes rubber fastening band (5), the both wings of described rubber fastening band (5) are bonded and fixed in two tongues (4) respectively, described main box (1) and end casing (2) inner chamber in be filled with flexible waterproof material。
2. the flexible waterstop of integrated component formula according to claim 1, it is characterized in that: described main box (1) is respectively equipped with boss corresponding to position (6) with on end casing (2) sidewall, described boss (6) is provided with the through hole communicated, and described main box (1) is connected by the fixing bolt (7) through through hole with end casing (2)。
3. the flexible waterstop of integrated component formula according to claim 1, it is characterized in that: the two ends of described main box (1) are uniformly provided with semicircular reserved steel bar hole (3) along its length, the position that one end of described end casing (2) is corresponding with main box (1) is provided with semicircular reserved steel bar hole (3), after described main box (1) and end casing (2) splicing, two corresponding semicircle reserved steel bar holes (3) are spliced into circular reserved steel bar hole。
4. the flexible waterstop of integrated component formula according to claim 1, it is characterised in that: being fixed with anchor bolt (8) on the sidewall of described main box (1), described anchor bolt (8) is distributed along spacing 100-200mm。
5. the flexible waterstop of integrated component formula according to claim 4, it is characterised in that: being fixed with nut or screw on the sidewall of described main box (1), described anchor bolt (8) screws fixing with nut or screw mutually。
6. the flexible waterstop of integrated component formula according to claim 1, it is characterized in that: described tongue (4) is swallow-tail form, and tongue (4) is away from the side being sized larger than close main box (1) of main box (1) side。
7. the flexible waterstop of integrated component formula according to claim 1, it is characterised in that: the transverse end wall of described main box (1) is provided with end wall bolt hole (9)。
8. the flexible waterstop of integrated component formula according to claim 1, it is characterised in that: described main box (1) and the flexible waterproof material filled in end casing (2) inner chamber mould plate or waterproof clay for poly-。
9. the flexible waterstop of integrated component formula according to claim 1, it is characterised in that: the material of described main box (1) and end casing (2) is steel。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620016605.4U CN205329871U (en) | 2016-01-08 | 2016-01-08 | Flexible waterstop of integration component formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620016605.4U CN205329871U (en) | 2016-01-08 | 2016-01-08 | Flexible waterstop of integration component formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205329871U true CN205329871U (en) | 2016-06-22 |
Family
ID=56210552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620016605.4U Withdrawn - After Issue CN205329871U (en) | 2016-01-08 | 2016-01-08 | Flexible waterstop of integration component formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205329871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464226A (en) * | 2016-01-08 | 2016-04-06 | 湖北巴河云峰建筑劳务有限公司 | Integrated component type telescopic water-stop belt and application thereof in waterproofing of building deformation joints |
-
2016
- 2016-01-08 CN CN201620016605.4U patent/CN205329871U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464226A (en) * | 2016-01-08 | 2016-04-06 | 湖北巴河云峰建筑劳务有限公司 | Integrated component type telescopic water-stop belt and application thereof in waterproofing of building deformation joints |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160622 Effective date of abandoning: 20170901 |
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| AV01 | Patent right actively abandoned |