CN214659057U - Outer wall screw hole block structure - Google Patents
Outer wall screw hole block structure Download PDFInfo
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- CN214659057U CN214659057U CN202121043096.1U CN202121043096U CN214659057U CN 214659057 U CN214659057 U CN 214659057U CN 202121043096 U CN202121043096 U CN 202121043096U CN 214659057 U CN214659057 U CN 214659057U
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Abstract
The utility model relates to an outer wall screw rod hole block structure belongs to wall body waterproof construction's technical field, and it includes plug subassembly, mortar section and shutoff subassembly, the mortar section is located the inside of the through-hole of wall body and fills the through-hole, plug subassembly and shutoff subassembly are located the both sides of mortar section and with the both ends drill way shutoff of through-hole. This application adopts shutoff subassembly, mortar section and plug subassembly to form triple shutoff to the screw hole, is showing the waterproof prevention of seepage effect that has improved the wall body.
Description
Technical Field
The application relates to the field of wall body waterproof construction, especially, relate to an outer wall screw rod hole block structure.
Background
At present, before the concrete structure wall is cast, a formwork is firstly erected and the formwork is reinforced by utilizing a pull screw, and after the wall is cast and demolded, a great number of screw holes are left on the wall and need to be subjected to anti-seepage plugging treatment.
The traditional screw hole plugging measure is to fill foamed polyurethane into a hole, dry and hard cement mortar is adopted at two ends of the hole to plug the hole, and the mortar in a hole opening is easy to fall off, so that the seepage prevention effect is reduced, and the wall body seepage is caused.
SUMMERY OF THE UTILITY MODEL
In order to improve the prevention of seepage effect of screw rod hole department, this application provides an outer wall screw rod hole block structure.
The application provides a pair of outer wall screw rod hole shutoff structure adopts following technical scheme:
the utility model provides an outer wall screw rod hole block structure, includes plug subassembly, mortar section and shutoff subassembly, the mortar section is located the inside of the through-hole of wall body and fills the through-hole, plug subassembly and shutoff subassembly are located the both sides of mortar section and with the both ends drill way shutoff of through-hole.
By adopting the technical scheme, the middle of the screw hole is filled with mortar to form a plugging mortar section, and the two ends of the hole are respectively plugged by the rubber plug component and the plugging component to form a triple plugging structure, so that the anti-seepage and waterproof effects of the screw hole of the wall body are obviously improved, and the engineering quality is improved.
Preferably, the rubber plug component comprises a rubber plug which is plugged into the through hole and matched with the through hole, a limiting disc is fixed at one end, away from the mortar section, of the rubber plug, and the diameter of the limiting disc is larger than that of the through hole.
Through adopting above-mentioned technical scheme, the stopper further provides sealed effect for the plug with spacing dish behind the drill way shutoff of through-hole, strengthens the shutoff effect of plug when protecting the plug.
Preferably, the through hole comprises a cylindrical hole and a circular truncated cone hole which are coaxial, the rubber plug is circular truncated cone-shaped and matched with the circular truncated cone hole, and an included angle between the axis of the circular truncated cone hole and the wall of the circular truncated cone hole is 15-30 degrees.
By adopting the technical scheme, the rubber plug can be plugged into the circular truncated cone hole more quickly and is stabilized in the circular truncated cone hole.
Preferably, the limit disc is detachably connected with a handle on the end face deviating from the rubber plug.
By adopting the technical scheme, the rubber plug can be conveniently and finely adjusted when the rubber plug is not completely embedded into the through hole, so that the limiting disc is tightly attached to the wall surface.
Preferably, the end face, away from the rubber plug, of the limiting disc is provided with a threaded hole coaxial with the circular truncated cone hole, a connecting rod in threaded connection with the limiting disc is arranged in the threaded hole, and the handle is located at one end, away from the limiting disc, of the connecting rod.
Through adopting above-mentioned technical scheme, after spacing dish is laminated at the wall completely, the contra-rotation handle when holding spacing dish pulls down the handle from spacing dish.
Preferably, the plugging assembly comprises a connecting shaft, a plurality of plugging circular truncated cone convex rings coaxial with the connecting shaft are fixedly connected to the connecting shaft, a sealing plate coaxial with the connecting shaft is fixedly connected to one end, away from the mortar section, of the connecting shaft, the sealing plate is matched with the through hole, and the outer end face of the sealing plate is flush with the wall face of the wall body.
Through adopting above-mentioned technical scheme, round platform bulge loop and closing plate all carry out the shutoff to the through-hole and guarantee that the connecting axle can not deviate from the through-hole, and the prevention of seepage effect obtains promoting.
Preferably, the circular truncated cone convex ring is provided with an annular bulge extending towards the hole wall direction of the through hole, and the outer diameter of the annular bulge is larger than the diameter of the through hole.
By adopting the technical scheme, the annular bulge is tightly pressed on the hole wall of the through hole, so that the sealing effect between the circular truncated cone convex ring and the through hole is improved.
Preferably, the rubber plug component, the mortar section and the plugging component are arranged in the through hole from the outer side of the wall body to the inner side.
By adopting the technical scheme, during construction, the outer side rubber plug assembly is installed firstly, and then mortar section construction and plugging assembly filling are carried out on the inner side of the wall body, so that a triple anti-seepage structure is completed.
Preferably, one side of the wall body, which is far away from the rubber plug component, is pasted with a waterproof coiled material for sealing the through hole.
By adopting the technical scheme, the anti-seepage effect of the screw hole is further improved.
Preferably, the mortar section is filled with a polymer waterproof mortar.
By adopting the technical scheme, the polymer waterproof mortar has good cohesiveness and good waterproof and anti-seepage effects, and can effectively play a role in seepage prevention.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the rubber plug assembly, the mortar section and the plugging assembly are arranged at the screw hole of the wall body to form a triple anti-seepage structure, so that the anti-seepage capability of the screw hole is improved;
2. the plug is connected with the limiting disc, so that the plugging depth of the plug can be conveniently controlled, and the sealing effect of the plug is improved;
3. the sealing plate which is flush with the wall surface is arranged to plug the hole opening of the through hole, and the anti-seepage effect is further improved by pasting the waterproof coiled material.
Drawings
Fig. 1 is a schematic view of an outer wall screw hole plugging structure according to an embodiment of the present application.
Fig. 2 is a schematic view of a rubber plug assembly of the outer wall screw hole plugging structure of the embodiment of the application.
Fig. 3 is a schematic view of a plugging assembly of an outer wall screw hole plugging structure according to an embodiment of the present application.
Description of reference numerals: 1. a wall body; 11. a through hole; 111. a cylindrical bore; 112. a circular truncated cone hole; 2. a rubber plug component; 21. a rubber plug; 22. a limiting disc; 221. a threaded hole; 23. anti-skid projections; 24. a connecting rod; 25. a handle; 3. a mortar section; 4. waterproof coiled materials; 5. a plugging component; 51. a connecting shaft; 52. a first circular truncated cone convex ring; 521. a bump; 53. a second circular truncated cone convex ring; 531. an annular projection; 54. and (7) sealing the plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses outer wall screw hole block structure. And mechanically reaming the screw hole of the wall body 1 to form a through hole 11. The through hole 11 includes a cylindrical hole 111 and a circular truncated cone hole 112 which are coaxial. The cylindrical hole 111 faces the inside of the wall 1, and the circular truncated cone hole 112 faces the outside of the wall 1. The diameter of one end, close to the cylindrical hole 111, of the circular truncated cone hole 112 is equal to that of the cylindrical hole 111, and the diameter of one end, far away from the cylindrical hole 111, of the circular truncated cone hole 112 is larger than that of the cylindrical hole 111. The included angle between the axis of the circular truncated cone hole 112 and the hole wall of the circular truncated cone hole 112 is 15-30 degrees. Referring to fig. 1 and 2, the outer wall screw hole plugging structure comprises a waterproof coiled material 4, a plugging component 5, a mortar section 3 and a rubber plug component 2, wherein the waterproof coiled material is axially arranged from the inner side of a wall body 1 to the outer side of the wall body 1 along a through hole 11.
The rubber plug component 2 comprises a circular truncated cone-shaped rubber plug 21 which is positioned in the circular truncated cone hole 112 and matched with the circular truncated cone hole 112, a limiting disc 22 which is coaxial with the rubber plug 21 and is fixedly connected with the rubber plug 21, and a handle 25. The rubber plug 21 is mainly used for sealing the circular truncated cone hole 112. The limiting disc 22 is located at one end of the rubber plug 21 facing the outer side of the wall body 1. The diameter of the limiting disc 22 is larger than that of one end of the circular platform hole 112 far away from the cylindrical hole 111. The limiting disc 22 is attached to the wall body 1, so that the sealing effect of the rubber plug 21 is better.
The side wall of the limiting disc 22 is fixed with anti-skid protrusions 23 which are arranged at equal intervals along the circumferential direction of the limiting disc 22. The surface of the antiskid projections 23 is a frosted layer.
The side surface of the limiting disc 22 far away from the rubber plug 21 is provided with a threaded hole 221 which is coaxial with the limiting disc 22. The threaded hole 221 is internally provided with a connecting rod 24 which is in threaded connection with the limiting disc 22. The handle 25 is located at one end of the connecting rod 24 away from the limiting disk 22. The handle 25 is of annular configuration. The handle 25 is integrally connected to the connecting rod 24. The rubber plug 21 is completely pushed into the circular table hole 112 by rotating the handle 25, the limiting disc 22 is tightly attached to the wall body 1, and the rubber plug 21 is embedded into the circular table hole 112; finally, the anti-skid protrusions 23 are pressed, the handle 25 is rotated reversely, the connecting rod 24 is separated from the limiting disc 22, and the connecting rod 24 is detached.
The mortar section 3 adopts polymer waterproof mortar. The mortar section 3 is positioned in the cylindrical hole 111 and clings to the rubber plug 21.
Referring to fig. 1 and 3, the plugging assembly 5 includes a connecting shaft 51 coaxial with the cylindrical hole 111, a first circular truncated cone convex ring 52 fixed to the connecting shaft 51, a second circular truncated cone convex ring 53, and a sealing plate 54. The first circular truncated cone convex ring 52 is fixed at one end of the connecting shaft 51, which is axially close to the mortar section 3. The cross section of the first circular truncated cone convex ring 52 is increased gradually in the direction away from the mortar section 3. A sealing plate 54 is fixed to the end of the connecting shaft 51 axially remote from the mortar section 3. The sealing plate 54 mates with the cylindrical hole 111 to seal off the cylindrical hole 111. The end face of the sealing plate 54 facing the inside of the wall body 1 is flush with the wall surface of the wall body 1. The second frustoconical collar 53 is located between the first frustoconical collar 52 and the seal plate 54 and is spaced from the first frustoconical collar 52 and the seal plate 54. The second frustoconical projecting ring 53 has a cross-sectional diameter that gradually increases toward the seal plate 54. The first and second frustoconical collars 52, 53 are identical in construction.
The side wall of the first circular truncated cone convex ring 52 away from the mortar section 3 is provided with a convex block 521 extending towards the hole wall of the cylindrical hole 111. The plurality of projections 521 are provided at equal intervals in the circumferential direction of the first circular truncated cone convex ring 52. The outer wall of the second circular truncated cone convex ring 53 facing the sealing plate 54 is provided with an annular protrusion 531 extending toward the hole wall of the cylindrical hole 111. The annular protrusion 531 has an outer diameter larger than that of the cylindrical hole 111. The first circular truncated cone convex ring 52, the second circular truncated cone convex ring 53, the sealing plate 54, the convex block 521 and the annular protrusion 531 are all made of rubber. After the plugging component 5 is placed into the cylindrical hole 111, the convex block 521 and the annular protrusion 531 both abut against the hole wall of the cylindrical hole 111, so as to plug the cylindrical hole 111.
The waterproof coiled material 4 is adhered to the inner wall surface of the wall body 1. The waterproof roll 4 has an area larger than the sectional area of the sealing plate 54 so as to be able to completely cover the sealing plate 54. The waterproof roll 4 may be a self-adhesive waterproof roll.
The implementation principle of the outer wall screw hole plugging structure of the embodiment of the application is as follows: when plugging operation is carried out, firstly, the handle 25 is held by hand to plug the rubber plug 21 into the circular platform hole 112, after the limiting disc 22 is completely attached to the wall body 1, the limiting disc 22 is pressed and the handle 25 is rotated reversely, so that the connecting rod 24 is separated from the limiting disc 22, and the rubber plug 21 forms the outer side plugging of the screw hole of the wall body 1;
waterproof mortar is injected into the cylindrical hole 111 from the inner side of the wall body 1, the hole is plugged in time in the filling process to avoid outflow of the mortar, and the mortar is solidified into a plugged mortar section 3;
the plugging assembly 5 is plugged into the cylindrical hole 111 from the inner side of the wall body 1, the sealing plate 54 is flush with the surface of the wall body 1, and finally the waterproof roll 4 is pasted.
The utility model provides an outer wall screw rod hole block structure adopts by interior waterproofing membrane 4 and shutoff subassembly 5, mortar section 3 and plug subassembly 2 outside to form triple shutoff to the screw hole, is showing the waterproof and anti-seepage effect that has improved wall body 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 (10)
1. The utility model provides an outer wall screw rod hole block structure which characterized in that: including plug subassembly (2), mortar section (3) and shutoff subassembly (5), mortar section (3) are located the inside of through-hole (11) of wall body (1) and fill through-hole (11), plug subassembly (2) and shutoff subassembly (5) are located the both sides of mortar section (3) and with the both ends drill way shutoff of through-hole (11).
2. An outer wall screw hole plugging structure according to claim 1, characterized in that: plug subassembly (2) including fill in through-hole (11) and with through-hole (11) complex plug (21), the one end that mortar section (3) were kept away from in plug (21) is fixed with spacing dish (22), the diameter of spacing dish (22) is greater than the diameter of through-hole (11).
3. An outer wall screw hole plugging structure according to claim 2, characterized in that: the through hole (11) comprises a cylindrical hole (111) and a circular truncated cone hole (112) which are coaxial, the rubber plug (21) is in a circular truncated cone shape and is matched with the circular truncated cone hole (112), and an included angle between the axis of the circular truncated cone hole (112) and the hole wall of the circular truncated cone hole (112) is 15-30 degrees.
4. An outer wall screw hole plugging structure according to claim 2, characterized in that: the end face of the limiting disc (22) departing from the rubber plug (21) is detachably connected with a handle (25).
5. An outer wall screw hole plugging structure according to claim 4, wherein: the end face, far away from the rubber plug (21), of the limiting disc (22) is provided with a threaded hole (221) coaxial with the circular table hole (112), a connecting rod (24) in threaded connection with the limiting disc (22) is arranged in the threaded hole (221), and the handle (25) is located at one end, far away from the limiting disc (22), of the connecting rod (24).
6. An outer wall screw hole plugging structure according to claim 1, characterized in that: the blocking assembly (5) comprises a connecting shaft (51), a plurality of blocking circular truncated cone convex rings coaxial with the connecting shaft (51) are fixedly connected to the connecting shaft (51), a sealing plate (54) coaxial with the connecting shaft (51) is fixedly connected to one end, far away from the mortar section (3), of the connecting shaft (51), the sealing plate (54) is matched with the through hole (11), and the outer end face of the sealing plate (54) is flush with the wall face of the wall body (1).
7. An outer wall screw hole plugging structure according to claim 6, characterized in that: the circular truncated cone convex ring is provided with an annular bulge (531) extending towards the hole wall direction of the through hole (11), and the outer diameter of the annular bulge (531) is larger than the diameter of the through hole (11).
8. An outer wall screw hole plugging structure according to claim 1, characterized in that: the rubber plug component (2), the mortar section (3) and the plugging component (5) are arranged from the outer side to the inner side of the wall body (1) in the through hole (11).
9. An outer wall screw hole plugging structure according to claim 1, characterized in that: and a waterproof coiled material (4) for sealing the through hole (11) is adhered to one side of the wall body (1) far away from the rubber plug component (2).
10. An outer wall screw hole plugging structure according to claim 1, characterized in that: the mortar section (3) is filled with polymer waterproof mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121043096.1U CN214659057U (en) | 2021-05-15 | 2021-05-15 | Outer wall screw hole block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121043096.1U CN214659057U (en) | 2021-05-15 | 2021-05-15 | Outer wall screw hole block structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214659057U true CN214659057U (en) | 2021-11-09 |
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ID=78495208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121043096.1U Expired - Fee Related CN214659057U (en) | 2021-05-15 | 2021-05-15 | Outer wall screw hole block structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214659057U (en) |
-
2021
- 2021-05-15 CN CN202121043096.1U patent/CN214659057U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |