CN217710879U - Basement post-cast strip protective structure - Google Patents
Basement post-cast strip protective structure Download PDFInfo
- Publication number
- CN217710879U CN217710879U CN202221174007.1U CN202221174007U CN217710879U CN 217710879 U CN217710879 U CN 217710879U CN 202221174007 U CN202221174007 U CN 202221174007U CN 217710879 U CN217710879 U CN 217710879U
- Authority
- CN
- China
- Prior art keywords
- post
- cast strip
- wall
- protective structure
- pouring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Building Environments (AREA)
Abstract
The application discloses basement post-cast strip protective structure relates to the technical field of post-cast strip construction, and it includes the outer wall and reserves the post-cast strip on the outer wall, the outside of outer wall is provided with and is used for enclosing the prefabricated baffle that keeps off post-cast strip, the lateral wall of prefabricated baffle is provided with locking screw, threaded connection has the nut on the locking screw, the outer wall is buried underground and is used for supplying the installation sleeve that locking screw passed. This application replaces traditional template of pouring through using prefabricated baffle, need not to dismantle, encloses the fender with prefabricated baffle behind the outside of post-cast strip, can carry out the back-filling process to can shorten the construction cycle of post-cast strip.
Description
Technical Field
The application relates to the technical field of post-cast strip construction, in particular to a basement post-cast strip protection structure.
Background
In order to prevent a cast-in-place reinforced concrete structure from possibly generating harmful cracks due to uneven self shrinkage or uneven settlement in building construction, a post-pouring zone needs to be reserved at the corresponding positions of a basement bottom plate and an outer wall according to the requirements of design or construction specifications, and finally micro-expansion concrete is poured in the post-pouring zone, so that the outer wall is connected into a whole.
When the post-cast strip of the outer wall is constructed, wooden pouring formworks are usually required to be erected on two sides of the post-cast strip, the pouring formworks are dismantled after the post-cast strip meets the pouring time, and finally, waterproof and backfill treatment is carried out on the outer side of the post-cast strip.
In view of the above-mentioned related art, the inventors consider that the construction period of the post-cast strip is long, and still need improvement.
SUMMERY OF THE UTILITY MODEL
In order to shorten the construction period of the post-cast strip, the application provides a protective structure of the post-cast strip of the basement.
The application provides a basement post-cast strip protective structure adopts following technical scheme:
the utility model provides a basement post-cast strip protective structure, includes the outer wall and reserves the post-cast strip on the outer wall, the outside of outer wall is provided with and is used for enclosing the prefabricated baffle that keeps off post-cast strip, the lateral wall of prefabricated baffle is provided with locking screw, threaded connection has the nut on the locking screw, the outer wall is buried underground and is used for supplying the installation sleeve that locking screw passed.
Through adopting above-mentioned technical scheme, when being under construction to the post-cast strip, use prefabricated baffle to replace traditional template of pouring to prop up a mould, need not to demolish prefabricated baffle, can accomplish the back-filling process before the post-cast strip is pour to can shorten the construction cycle of post-cast strip. In addition, through reserving the installation sleeve on the outer wall, locking screw passes and can use the nut to lock fixedly behind the installation sleeve to can make things convenient for the prefabricated baffle to install fixedly, can effectively shorten the engineering time of prefabricated baffle.
Optionally, the side wall of the prefabricated partition is provided with a connecting steel bar, and when the prefabricated partition plugs the post-cast strip, the connecting steel bar is located inside the casting groove.
Through adopting above-mentioned technical scheme, pour the inside in post-cast strip with the connecting reinforcement, can promote the stability that prefabricated baffle and outer wall are connected.
Optionally, a threaded sleeve is embedded in the side wall of the prefabricated partition, and the locking screw is in threaded fit with the threaded sleeve.
Through adopting above-mentioned technical scheme, make locking bolt can follow and dismantle from prefabricated baffle to can carry out reuse to locking bolt.
Optionally, the side wall of the outer wall has a mounting groove, and when the prefabricated partition board is clamped into the mounting groove, the mounting sleeve is aligned with the threaded sleeve.
By adopting the technical scheme, the prefabricated partition plate is clamped into the mounting groove, and the prefabricated partition plate can be positioned, so that the locking screw rod is conveniently connected with the threaded sleeve, and the prefabricated partition plate is further conveniently mounted; in addition, through embedding the prefabricated partition plate into the outer wall, the stability of connection between the prefabricated partition plate and the outer wall can be improved.
Optionally, a joint groove is formed in the side wall of the prefabricated partition plate, a rubber water stop strip is arranged inside the joint groove, and the rubber water stop strip is in butt fit with the side wall of the mounting groove.
Through adopting above-mentioned technical scheme, the rubber sealing rod can prevent that the rainwater from passing through from the gap between prefabricated partition plate and the outer wall to promote the impervious effect of post-cast strip.
Optionally, the outer wall is buried with the sealing plate in the both sides of post-cast strip, the sealing plate stretches into the inside of post-cast strip.
Through adopting above-mentioned technical scheme, the stagnant water board not only can promote the impervious ability of post-cast strip, can also promote the stability of being connected between post-cast strip concrete and the outer wall.
Optionally, a pouring template used for enclosing and blocking the post-pouring strip is arranged on the inner side wall of the outer wall, mounting holes for the locking screws to penetrate through are formed in the pouring template, and the pouring template is mounted behind the locking screws and is locked and fixed through nuts.
By adopting the technical scheme, the pouring template is fixed by matching the locking screw rod and the nut, so that the post-pouring belt forms a pouring cavity with the periphery closed, and the post-pouring belt is convenient to pour; before pouring the post-cast strip, the post-cast strip is surrounded and blocked through the pouring template, so that sundries in the construction process can be prevented from entering the post-cast strip, and the post-cast strip can be conveniently poured in the later period.
Optionally, a supporting steel plate is arranged between the pouring template and the nut.
Through adopting above-mentioned technical scheme, the effective area of butt between nut and the pouring template can be increased to the supporting steel plate to can promote the stability of pouring in the template use.
Optionally, the side wall of the prefabricated partition board, which faces away from the post-pouring strip, is coated with a waterproof coiled material.
Through adopting above-mentioned technical scheme, can promote prefabricated baffle's water-proof effects.
In summary, the present application includes at least one of the following benefits:
1. the prefabricated partition plate is installed and fixed on the outer side of the outer wall, so that the outer side of the post-cast strip can be enclosed and blocked without being detached, a backfilling process can be performed before the post-cast strip is poured, and the prefabricated partition plate is convenient to install, so that the construction period of the post-cast strip can be effectively shortened;
2. through setting up the mounting groove, inside embedding the mounting groove with prefabricated baffle, can fix a position prefabricated wall baffle to not only can make things convenient for the installation of prefabricated baffle, can also effectively promote the stability of being connected between prefabricated baffle and the outer wall.
Drawings
FIG. 1 is an exploded view of the present embodiment showing the mounting groove;
FIG. 2 is a schematic top view of the present embodiment;
FIG. 3 is an enlarged schematic view at A in FIG. 1;
FIG. 4 is a schematic cross-sectional view of the present embodiment showing the installation of the ferrule;
FIG. 5 is a schematic view showing the structure of a prefabricated partition panel according to the present embodiment;
fig. 6 is an enlarged schematic view at B in fig. 1.
Description of reference numerals: 1. an outer wall; 11. mounting grooves; 12. installing a sleeve; 13. a water stop plate; 2. post-pouring a belt; 3. prefabricating a partition plate; 31. connecting reinforcing steel bars; 32. a threaded bushing; 33. a clamping groove; 4. locking the screw rod; 41. a nut; 5. a rubber water stop bar; 6. pouring a template; 61. mounting holes; 7. supporting the steel plate; 8. a waterproof roll.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses basement post-cast strip protective structure. Referring to fig. 1 and 2, the basement post-cast strip protection structure comprises an outer wall 1 and a post-cast strip 2 reserved on the outer wall 1, water stop plates 13 are pre-embedded on two sides of the post-cast strip 2 of the outer wall 1, and the water stop plates 13 extend into the post-cast strip 2. The outside of outer wall 1 is provided with and is used for enclosing the prefabricated baffle 3 that keeps off post-cast strip 2, and in this embodiment, the whole of prefabricated baffle 3 is rectangular plate-like, and prefabricated baffle 3 pours in advance by reinforcing bar and waterproof concrete and forms. The lateral wall of outer wall 1 has the mounting groove 11 with 3 looks adaptations of prefabricated baffle, and when 3 embedding mounting grooves 11 of prefabricated baffle, post-cast strip 2 is located the middle part position of prefabricated baffle 3, and prefabricated baffle 3 deviates from the lateral wall parallel and level of post-cast strip 2 and outer wall 1's lateral wall simultaneously.
Referring to fig. 2 and 3, the sidewall of the prefabricated partition board 3 is provided with a clamping groove 33, in this embodiment, the clamping groove 33 is rectangular, and the clamping groove 33 penetrates through the prefabricated partition board 3 along the vertical direction. Inside interference joint in joint groove 33 has rubber sealing strip 5, and rubber sealing strip 5 is for having elastic rubber strip, and the length of rubber sealing strip 5 is the same with the length of joint groove 33, and when prefabricated baffle 3 imbeds mounting groove 11 completely, the cooperation of rubber sealing strip 5 and the lateral wall butt of mounting groove 11.
Referring to fig. 1 and 2, the side wall of the prefabricated partition board 3 away from the post-cast strip 2 is wrapped with a waterproof roll 8, in this embodiment, the waterproof roll 8 is a polyethylene polypropylene composite roll, and the waterproof roll 8 may be fixed on the side wall of the prefabricated partition board 3 in an adhesion manner; waterproofing membrane 8's both ends all extend to the lateral wall of outer wall 1, and waterproofing membrane 8's both ends link to each other with outer wall 1 is fixed simultaneously.
Referring to fig. 1 and 4, the side wall of the prefabricated partition board 3 is vertically connected with a plurality of locking screws 4, in this embodiment, four locking screws 4 are provided, and the four locking screws 4 are located at positions near four corners of the prefabricated partition board 3. The outer wall 1 is pre-buried to have and is used for supplying the installation sleeve 12 that locking screw 4 passed, and installation sleeve 12 is the PVC pipe, and installation sleeve 12 keeps away from the one end of mounting groove 11 and the inside wall parallel and level of outer wall 1, and when prefabricated baffle 3 imbeds mounting groove 11, the tip of locking screw 4 stretches out installation sleeve 12. The locking screw rod 4 is connected with a nut 41 in a threaded mode, and after the locking screw rod 4 penetrates through the installation sleeve 12, the prefabricated partition plate 3 can be locked and fixed by screwing the nut 41.
Referring to fig. 2 and 5, the prefabricated partition 3 is embedded with connecting steel bars 31, and the connecting steel bars 31 extend to the same side of the locking screw rod 4. In addition, threaded sleeves 32 are embedded in the side walls of the prefabricated partition boards 3, and the threaded sleeves 32 are in one-to-one corresponding threaded connection with the locking screws 4. When the prefabricated partition panel 3 is completely inserted into the installation groove 11, the threaded sleeve 32 is aligned with the installation sleeve 12 while the connection bars 31 are positioned inside the post-cast strip 2.
Referring to fig. 4 and 6, a casting formwork 6 for enclosing the post-cast strip 2 is disposed on the inner side wall of the outer wall 1, and in the present embodiment, the casting formwork 6 is a rectangular wood plate. The pouring template 6 penetrates through the mounting hole 61 which is used for the locking screw rod 4 to penetrate, when the pouring template 6 is mounted, the pouring template 6 is driven to abut against the inner side wall of the outer wall 1 through the nut 41, and the post-pouring belt 2 can form a pouring cavity which is closed all around. Be provided with supporting steel plate 7 between pouring template 6 and the nut 41, when nut 41 supported tight supporting steel plate 7, order about through supporting steel plate 7 and pour template 6 and support tight outer wall 1.
The implementation principle of the basement post-cast strip protective structure of the embodiment of the application is as follows:
when the post-pouring belt 2 is constructed, firstly, the prefabricated partition board 3 is embedded into the mounting groove 11, so that the mounting sleeve 12 is aligned with the threaded sleeve 32; secondly, the locking screw rod 4 penetrates through the installation sleeve 12, and the locking screw rod 4 is installed on the threaded sleeve 32; then respectively installing the pouring template 6 and the support steel plate 7 at the end part of the locking screw rod 4, and screwing the nut 41, thereby locking the prefabricated partition plate 3 and the pouring template 6; and finally, adhering and fixing the waterproof coiled material 8 on the outer side walls of the prefabricated partition plate 3 and the outer wall 1, and then performing a backfilling process on the outer side of the outer wall 1.
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 (9)
1. The utility model provides a basement post-cast strip protective structure, includes outer wall (1) and reserves post-cast strip (2) on outer wall (1), its characterized in that: the outer side of the outer wall (1) is provided with a prefabricated partition plate (3) used for enclosing and blocking the post-cast strip (2), the side wall of the prefabricated partition plate (3) is provided with a locking screw rod (4), the locking screw rod (4) is connected with a nut (41) in a threaded mode, and the outer wall (1) is embedded with an installation sleeve (12) used for allowing the locking screw rod (4) to penetrate.
2. The basement post-cast strip protective structure of claim 1, wherein: the side wall of the prefabricated partition plate (3) is provided with connecting steel bars (31), and when the prefabricated partition plate (3) blocks the post-cast strip (2), the connecting steel bars (31) are located inside the pouring groove.
3. The basement post-cast strip protective structure of claim 2, wherein: a threaded sleeve (32) is embedded in the side wall of the prefabricated partition plate (3), and the locking screw rod (4) is in threaded fit with the threaded sleeve (32).
4. The basement post-cast strip protective structure of claim 3, wherein: the side wall of the outer wall (1) is provided with a mounting groove (11), and when the prefabricated partition board (3) is clamped into the mounting groove (11), the mounting sleeve (12) is aligned to the threaded sleeve (32).
5. The basement post-cast strip protective structure of claim 4, wherein: joint groove (33) have been seted up to the lateral wall of prefabricated baffle (3), the inside in joint groove (33) is provided with rubber sealing rod (5), the lateral wall butt cooperation of rubber sealing rod (5) and mounting groove (11).
6. The basement post-cast strip protective structure of claim 1, wherein: and water stop plates (13) are buried in the two sides of the post-pouring belt (2) of the outer wall (1), and the water stop plates (13) extend into the post-pouring belt (2).
7. The basement post-cast strip protective structure of claim 1, wherein: the inner side wall of the outer wall (1) is provided with a pouring template (6) used for enclosing and blocking the post-pouring belt (2), a mounting hole (61) for a locking screw (4) to penetrate through is formed in the pouring template (6), and the pouring template (6) is mounted behind the locking screw (4) and locked and fixed through a nut (41).
8. The basement post-cast strip protective structure of claim 7, wherein: and a supporting steel plate (7) is arranged between the pouring template (6) and the nut (41).
9. The basement post-cast strip protective structure of claim 1, wherein: the side wall of the prefabricated partition board (3) departing from the post-pouring strip (2) is coated with a waterproof roll (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221174007.1U CN217710879U (en) | 2022-05-17 | 2022-05-17 | Basement post-cast strip protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221174007.1U CN217710879U (en) | 2022-05-17 | 2022-05-17 | Basement post-cast strip protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217710879U true CN217710879U (en) | 2022-11-01 |
Family
ID=83793721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221174007.1U Active CN217710879U (en) | 2022-05-17 | 2022-05-17 | Basement post-cast strip protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217710879U (en) |
-
2022
- 2022-05-17 CN CN202221174007.1U patent/CN217710879U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109736353A (en) | Construction method of composite single-side formwork deep foundation pit basement outer wall | |
| CN210482389U (en) | Post-cast strip template supporting structure | |
| RU2382143C2 (en) | Block of curb for limitation of wall section in soil, element of curb block and method for wall erection in soil | |
| CN110761322B (en) | Cast-in-place pipe gallery side wall horizontal construction joint reinforcing structure and construction method thereof | |
| CN201280725Y (en) | Post-casting construction precast slab for basement of buildings | |
| CN109826239B (en) | Basement outer wall post-pouring strip structure and construction method thereof | |
| CN205296388U (en) | Apron is sealed to garage wall post -cast strip | |
| CN109610478A (en) | A kind of construction method of cable duct | |
| CN217710879U (en) | Basement post-cast strip protective structure | |
| CN212478549U (en) | Sleeve pipe embedding structure | |
| CN219157761U (en) | Basement bottom plate high-low span connection structure | |
| CN209620278U (en) | Concrete anti-bank template structure with can have enough to meet need reinforcing bar inside lining | |
| JPS5916621B2 (en) | How to build side walls of underground tanks | |
| KR0178708B1 (en) | Manufacturing method of concrete block by using native rock | |
| CN106284402A (en) | Anchor sleeve bolt mounting tool and embedded construction method of anchor sleeve bolt | |
| KR20080023428A (en) | Pipe roof tunnel and constructing method thereof | |
| CN215407485U (en) | Prefabricated wall body component of cast-in-place structure of trench concrete | |
| CN211973582U (en) | Basement template system | |
| CN209066489U (en) | A kind of post-cast strip side mold device for basement pre-installed and inverted adhered waterproof surface | |
| JPH1146432A (en) | Case for wire underground conduit and manhole structure for the pipeline | |
| CN213898106U (en) | Fixing structure of basement outer wall post-cast strip single-sided template | |
| CN218263530U (en) | Be used for box culvert entrance to a cave plugging device | |
| CN220377352U (en) | Basement roof post-cast strip's support structure is exempted from to form removal | |
| CN212452768U (en) | Post-cast strip protection architecture is backfilled in advance to underground outdoor side | |
| CN213476966U (en) | Novel assembled post-cast strip template system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |