CN210827824U - Connecting structure of prefabricated wall - Google Patents
Connecting structure of prefabricated wall Download PDFInfo
- Publication number
- CN210827824U CN210827824U CN201921301053.1U CN201921301053U CN210827824U CN 210827824 U CN210827824 U CN 210827824U CN 201921301053 U CN201921301053 U CN 201921301053U CN 210827824 U CN210827824 U CN 210827824U
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- prefabricated wall
- wall body
- caulking groove
- prefabricated
- fillet
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Abstract
The utility model discloses a connection structure of prefabricated wall body relates to the technical field of construction, including first prefabricated wall body and the prefabricated wall body of second, the bottom surface of first prefabricated wall body is equipped with the caulking groove, the top surface of the prefabricated wall body of second is equipped with the embedding fillet in the caulking groove, first prefabricated wall body with correspond on the prefabricated wall body of second and seted up and run through along caulking groove width direction the perforation of fillet and caulking groove both sides cell wall, wear to be equipped with the splice bar in the perforation. The utility model discloses have the connection more firm, the higher technological effect of joint strength.
Description
Technical Field
The utility model belongs to the technical field of the technique of construction and specifically relates to a connection structure of prefabricated wall body is related to.
Background
In recent years, the assembly type building is greatly developed and becomes an innovative way of the traditional building. In an assembly type building, prefabricated walls manufactured in a factory are usually transported to a construction site for assembly, so that factory production of some prefabricated walls can be realized, and the efficiency of operation and construction is greatly improved.
Chinese patent with patent publication No. CN207776140U proposes a connection structure of prefabricated wall, including: the first prefabricated wall body is provided with a first clamping positioning piece; the second prefabricated wall body is provided with a second clamping positioning piece used for clamping the first clamping positioning piece, a connecting space is formed between the first prefabricated wall body and the second prefabricated wall body, and the first clamping positioning piece and the second clamping positioning piece are positioned in the connecting space; and the pouring reinforcing structure is poured and filled in the connecting space.
The above prior art solutions have the following drawbacks: first prefabricated wall body and second prefabricated wall body in this patent are connected through the pothook of mutual joint to it consolidates to pour concrete in joint department. But because the joint intensity of pothook is low and drop easily, even externally concreting, tensile, the shock resistance intensity of first prefabricated wall body and second prefabricated wall body is still lower.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a connect more firmly, joint strength is higher prefabricated wall's connection structure.
The utility model discloses a can realize through following technical scheme:
the utility model provides a connection structure of prefabricated wall body, includes first prefabricated wall body and the prefabricated wall body of second, the bottom surface of first prefabricated wall body is equipped with the caulking groove, the top surface of the prefabricated wall body of second is equipped with the embedding fillet in the caulking groove, first prefabricated wall body with correspond on the prefabricated wall body of second and seted up and run through along caulking groove width direction the perforation of fillet and caulking groove both sides cell wall, wear to be equipped with the splice bar in the perforation.
Through adopting above-mentioned technical scheme, first prefabricated wall body and second prefabricated wall body assemble through the inlay card effect of fillet with the caulking groove, are difficult for producing relative slip between first prefabricated wall body and the second prefabricated wall body, and connection structure stability is better. The connecting ribs penetrating through the insertion strip and the groove walls on the two sides of the caulking groove in the through hole can further improve the tensile and impact resistance of the joint of the first prefabricated wall body and the second prefabricated wall body on the basis of the assembly of the insertion strip and the caulking groove, so that the connection firmness degree and the connection stability are improved.
Further setting the following steps: and a mortar layer is arranged on the contact surface of the first prefabricated wall body and the second prefabricated wall body.
Through adopting above-mentioned technical scheme, set up the mortar layer on the contact surface of first prefabricated wall body and the prefabricated wall body of second, the mortar layer plays the adhesive effect between first prefabricated wall body and the prefabricated wall body of second, further strengthens the joint strength of first prefabricated wall body and the prefabricated wall body of second, connects more firmly stably.
Further setting the following steps: the cross sections of the caulking groove and the insertion strip are both trapezoidal with a narrow top and a wide bottom, and supporting platforms for bearing the first prefabricated wall are arranged on the top surface of the second prefabricated wall and located on two sides of the insertion strip.
By adopting the technical scheme, the cross sections of the caulking grooves and the insertion strips are trapezoidal with narrow upper parts and wide lower parts, and the insertion strips of the trapezoidal structures form a raised barrier for retaining water between the first prefabricated wall body and the second prefabricated wall body, so that the water resistance of the joint of the first prefabricated wall body and the second prefabricated wall body is improved, and the water seepage possibility is reduced.
Further setting the following steps: the second prefabricated wall body is located the fillet top surface department has seted up a plurality of vertical grout holes, all be equipped with the tip in first prefabricated wall body and the second prefabricated wall body and all extend to the embedded muscle in the grout hole.
Through adopting above-mentioned technical scheme, the prefabricated wall body of second is located fillet top surface department and sets up the grout hole, and first prefabricated wall body and the inside pre-buried muscle that sets up the tip and extend to in the grout hole of second, through grout in the grout hole, can connect into whole with the pre-buried muscle in first prefabricated wall body and the prefabricated wall body of second to better overall structure intensity has.
Further setting the following steps: and a rubber water stop is laid on the top surface of the insertion strip.
Through adopting above-mentioned technical scheme, the rubber waterstop is laid to the top surface of fillet, and the rubber waterstop can thoroughly block the infiltration passageway between first prefabricated wall body and the second prefabricated wall body at the fillet top surface to play better prevention of seepage water effect.
Further setting the following steps: the perforation aperture is larger than the diameter of the connecting rib, and the inner tank of the perforation is filled with structural adhesive.
Through adopting above-mentioned technical scheme, the structure is glued to the jar intussuseption in the perforation, and the structure is glued and is fixed the splice bar and not slide in the perforation, makes the connection effect of splice bar more stable.
Further setting the following steps: and heat insulation foam boards are arranged inside the first prefabricated wall body and the second prefabricated wall body.
By adopting the technical scheme, the heat insulation foam boards are arranged inside the first prefabricated wall body and the second prefabricated wall body, so that the self weight of the prefabricated wall bodies is reduced, and the cost is reduced; on the other hand, the heat insulation performance of the wall body is enhanced, and the temperature adaptability is improved.
To sum up, the utility model discloses a beneficial technological effect does:
(1) the first prefabricated wall body and the second prefabricated wall body are assembled and connected through the insertion strip and the insertion groove, the connecting ribs penetrate through the insertion strip and the insertion groove, and the tensile strength and the impact resistance of the connection position of the first prefabricated wall body and the second prefabricated wall body are further improved on the basis of the assembly of the insertion strip and the insertion groove, so that the connection firmness degree and the connection stability are improved;
(2) grouting holes are formed in the second prefabricated wall body on the top surfaces of the embedded strips, embedded ribs with end parts extending into the grouting holes are arranged inside the first prefabricated wall body and the second prefabricated wall body, and the embedded ribs in the first prefabricated wall body and the second prefabricated wall body are connected into a whole through grouting in the grouting holes, so that the second prefabricated wall body has better overall structural strength;
(3) the fillet and the cross section of the caulking groove are of a trapezoidal structure with a narrow upper part and a wide lower part, a protruding barrier for retaining water is formed between the first prefabricated wall body and the second prefabricated wall body by the fillet, and a rubber water stop is laid on the top surface of the fillet, so that the waterproofness of the joint of the first prefabricated wall body and the second prefabricated wall body can be improved, and the water seepage possibility is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged schematic view of a region a in fig. 1.
Reference numerals: 1. a first prefabricated wall; 2. a second prefabricated wall; 3. caulking grooves; 4. a fillet; 5. perforating; 6. connecting ribs; 7. a mortar layer; 8. a support platform; 9. grouting holes; 10. pre-embedding ribs; 11. a rubber waterstop; 12. structural adhesive; 13. an insulating foam panel.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a connection structure of prefabricated wall, including first prefabricated wall 1 and the prefabricated wall 2 of second, caulking groove 3 along the extension of first prefabricated wall 1 or the prefabricated wall 2 length direction of second is all seted up to the bottom surface of first prefabricated wall 1 and the prefabricated wall 2 of second, and the top surface of first prefabricated wall 1 and the prefabricated wall 2 of second has fillet 4 that shape and caulking groove 3 agree with along its length direction homogeneous body shaping, and the first prefabricated wall 1 of a plurality of and the prefabricated wall 2 of second realize the assembly joint through with 3 inlay cards of caulking groove on fillet 4.
The first prefabricated wall body 1 is close to the bottom position and the second prefabricated wall body 2 is close to the top position and has correspondingly seted up perforation 5, and perforation 5 runs through the fillet 4 and the lateral wall of caulking groove 3 both sides along the thickness direction of first prefabricated wall body 1 and second prefabricated wall body 2, wears to be equipped with the splice bar 6 that length and perforation 5 length equal in the perforation 5. The aperture of the perforation 5 is larger than the diameter of the connecting rib 6, and structural glue 12 is filled in the perforation 5. The first prefabricated wall body 1 and the second prefabricated wall body 2 are assembled through the embedding effect of the insertion strip 4 and the embedding groove 3, relative sliding between the first prefabricated wall body 1 and the second prefabricated wall body 2 is not easy to generate, and the connecting ribs 6 further improve the tensile strength and the impact resistance of the joint of the first prefabricated wall body 1 and the second prefabricated wall body 2 on the basis of the assembly of the insertion strip 4 and the embedding groove 3, so that the connection firmness degree and the connection stability are improved.
Referring to fig. 2, six vertical grouting holes 9 arranged in an array are formed in the second prefabricated wall 2 on the top surface of the insertion strip 4, and embedded ribs 10 with end portions extending into the grouting holes 9 are embedded in the first prefabricated wall 1 and the second prefabricated wall 2. Through grout in grout hole 9, connect into whole with pre-buried muscle 10 in first prefabricated wall body 1 and the prefabricated wall body 2 of second, further improve the whole tensile, the shock resistance strength of first prefabricated wall body 1 and the prefabricated wall body 2 of second.
In order to enable the wall to have better heat insulation performance, heat insulation foam boards 13 are embedded in the first prefabricated wall 1 and the second prefabricated wall 2, the heat insulation foam boards 13 are located in the areas between the six grouting holes 9 distributed in the first prefabricated wall 1 and the second prefabricated wall 2 in an array mode, and concrete of the wall is poured outside the heat insulation foam boards 13 and completely covers the foam boards.
The implementation principle and the beneficial effects of the embodiment are as follows: first prefabricated wall body 1 and the prefabricated wall body 2 of second carry out the joint through fillet 4 and caulking groove 3's mating reaction, and the rethread wears to establish splice bar 6 in fillet 4 and caulking groove 3 department, on fillet 4 and caulking groove 3's assembly basis, further improves the junction tensile, the shock resistance of first prefabricated wall body 1 and the prefabricated wall body 2 of second to improve firm in connection degree and connection stability.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a connection structure of prefabricated wall body, includes first prefabricated wall body (1) and prefabricated wall body of second (2), its characterized in that: the bottom surface of first prefabricated wall body (1) is equipped with caulking groove (3), the top surface of second prefabricated wall body (2) is equipped with the embedding fillet (4) in caulking groove (3), first prefabricated wall body (1) with correspond on second prefabricated wall body (2) and seted up and run through along caulking groove (3) width direction fillet (4) and perforation (5) of caulking groove (3) both sides cell wall, wear to be equipped with in perforation (5) and link (6).
2. The connecting structure of a prefabricated wall according to claim 1, wherein: and a mortar layer (7) is arranged on the contact surface of the first prefabricated wall body (1) and the second prefabricated wall body (2).
3. The prefabricated wall connection structure of claim 1 or 2, wherein: the cross section of caulking groove (3) with fillet (4) all is narrow-end-down wide trapezoidal, the top surface of second prefabricated wall body (2) is located fillet (4) both sides department is equipped with and is used for accepting supporting platform (8) of first prefabricated wall body (1).
4. The connecting structure of a prefabricated wall according to claim 1, wherein: the second prefabricated wall body (2) is located a plurality of vertical grouting holes (9) are formed in the top surface of the insertion strip (4), and the end portions of the first prefabricated wall body (1) and the second prefabricated wall body (2) are provided with embedded ribs (10) which extend into the grouting holes (9).
5. The connecting structure of a prefabricated wall according to claim 4, wherein: and a rubber water stop (11) is laid on the top surface of the insertion strip (4).
6. The connecting structure of a prefabricated wall according to claim 5, wherein: the aperture of the through hole (5) is larger than the diameter of the connecting rib (6), and structural glue (12) is filled in the through hole (5).
7. The connecting structure of a prefabricated wall according to claim 1, wherein: and heat insulation foam boards (13) are arranged inside the first prefabricated wall body (1) and the second prefabricated wall body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921301053.1U CN210827824U (en) | 2019-08-10 | 2019-08-10 | Connecting structure of prefabricated wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921301053.1U CN210827824U (en) | 2019-08-10 | 2019-08-10 | Connecting structure of prefabricated wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210827824U true CN210827824U (en) | 2020-06-23 |
Family
ID=71257396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921301053.1U Expired - Fee Related CN210827824U (en) | 2019-08-10 | 2019-08-10 | Connecting structure of prefabricated wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210827824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779140A (en) * | 2020-07-22 | 2020-10-16 | 青岛中建联合建设工程有限公司 | Building assembled concrete wall and major structure connecting device |
| CN112695918A (en) * | 2020-12-23 | 2021-04-23 | 湖北正浩建设集团有限公司 | Composite prefabricated outer wall structure of prefabricated building and construction method thereof |
-
2019
- 2019-08-10 CN CN201921301053.1U patent/CN210827824U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111779140A (en) * | 2020-07-22 | 2020-10-16 | 青岛中建联合建设工程有限公司 | Building assembled concrete wall and major structure connecting device |
| CN112695918A (en) * | 2020-12-23 | 2021-04-23 | 湖北正浩建设集团有限公司 | Composite prefabricated outer wall structure of prefabricated building and construction method thereof |
| CN112695918B (en) * | 2020-12-23 | 2022-01-25 | 湖北正浩建设集团有限公司 | Composite prefabricated outer wall structure of prefabricated building and construction method thereof |
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| 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: 20200623 |
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| CF01 | Termination of patent right due to non-payment of annual fee |