CN219219762U - Novel construction wall body even wall structure - Google Patents
Novel construction wall body even wall structure Download PDFInfo
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- CN219219762U CN219219762U CN202223375188.7U CN202223375188U CN219219762U CN 219219762 U CN219219762 U CN 219219762U CN 202223375188 U CN202223375188 U CN 202223375188U CN 219219762 U CN219219762 U CN 219219762U
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Abstract
The utility model discloses a novel construction wall body wall connecting structure, which relates to the technical field of concrete construction and comprises an embedded part, a fixed screw, a double-head screw, a drawknot steel pipe and a plugging part. The construction method of the novel construction wall body wall connecting structure comprises a pre-embedding stage, an installation stage, a dismantling stage, a plugging stage and a building structure secondary transformation or restoration stage. When the embedded part is constructed, the embedded part does not penetrate through the beam or the wall body, the wall and the bottom of the barrel of the embedded part are closed, and the leakage risk is avoided. After the drawknot is finished, the cylinder of the embedded part is plugged with the plugging part, the plugging process is simple and easy, and the plugging part is firmly connected with the embedded part. The plugging piece can be applied to secondary reconstruction or repair of a building structure for multiple times, can avoid forming new damage to the building structure, and can provide convenience for construction.
Description
Technical Field
The utility model relates to the technical field of concrete construction, in particular to a novel construction wall body connecting wall structure.
Background
In modern industry and civil architecture, the traditional wall connecting piece mostly adopts a mode of pre-burying a short steel pipe before concrete pouring, and connecting the pre-burying short steel pipe with a vertical rod by adopting a horizontal steel pipe after the concrete pouring is completed. Such conventional practice has the following drawbacks:
1. the wall connecting piece is formed by directly penetrating and fixing the drawknot steel pipe through the wall, and after the scaffold is removed, a plurality of holes are left on the wall, so that leakage risks are easy to occur;
2. the later construction requires a large amount of hole repairing work, so that the plugging efficiency is low, and the time and the labor are consumed;
3. once the holes are repaired, the function of fixing the drawknot steel pipes is lost, and when the later building structure needs to be secondarily modified or repaired, expansion bolts are required to be driven into the wall body or the beam again, so that the wall body or the beam is further damaged.
Disclosure of Invention
The utility model provides a novel construction wall body wall connecting structure, and aims to solve the defects of the prior art described in 1-3 in the background art.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a novel construction wall body wall connecting structure comprises an embedded part, a fixed screw, a double-head screw, a drawknot steel pipe and a plugging part;
the embedded part comprises a cylinder body, wherein the cylinder wall close to one end of the cylinder body forms an expansion part through expanding, and a nut block is fixedly connected in the expansion part;
the fixed screw rod comprises a first polish rod section, a first thread section arranged at one end of the first polish rod section and a second thread section arranged at the other end of the first polish rod section, wherein the first thread section is matched with the internal thread of the nut block, the length of the fixed screw rod is longer than that of the embedded part, and a butterfly nut is further arranged on the second thread section;
the double-head screw rod comprises a second polish rod section, a third thread section arranged at one end of the second polish rod section and a fourth thread section arranged at the other end of the second polish rod section, the third thread section is matched with the internal thread of the nut block, and the length of the double-head screw rod is larger than that of the embedded part;
the drawknot steel pipe comprises a pipe body, one end of the pipe body is fixedly provided with an end cover, the center of the end cover is provided with a threaded hole, and the threaded hole is matched with the fourth threaded section.
Preferably, the plugging piece comprises a sleeve, the outer diameter of the sleeve is smaller than the inner diameter of the cylinder, a fifth thread section is arranged on the outer surface of the pipe wall close to one end of the sleeve, the fifth thread section is matched with the inner thread of the nut block, a rubber ring is coaxially and fixedly connected to one end, far away from the fifth thread section, of the outer wall of the sleeve, the outer diameter of the rubber ring is identical to the inner diameter of the cylinder, one end, far away from the fifth thread section, of the rubber ring is flush with one end, far away from the fifth thread section, of the sleeve, and a plurality of grouting holes are uniformly distributed in the pipe wall of the sleeve.
Preferably, one end of the cylinder body far away from the expansion part is turned outwards to form a fixed ring, and one end of the cylinder body far away from the fixed ring is a closed end.
Preferably, the end of the second thread section is also fixedly provided with a pull ring.
Preferably, the periphery of the sleeve between the rubber ring and the fifth thread section is also fixedly provided with a plurality of steel rings, a gap is arranged between the outer surface of the steel rings and the inner surface of the cylinder body, and the port of one end of the sleeve, which is far away from the fifth thread section, is of an inner hexagon structure.
Preferably, one end of the sleeve, which is far away from the inner hexagon structure, is open, a plurality of air holes along the axial direction of the sleeve are formed in the rubber ring, and a sixth thread section is formed in the sleeve body corresponding to the inner ring of the rubber ring.
The beneficial effects of the utility model are as follows:
(1) When the embedded part is constructed, the embedded part does not penetrate through the beam or the wall body, the wall and the bottom of the barrel of the embedded part are closed, and the leakage risk is avoided.
(2) After the drawknot is finished, the cylinder of the embedded part is plugged with the plugging part, the plugging process is simple and easy, and the plugging part is firmly connected with the embedded part.
(3) The plugging piece can be applied to secondary reconstruction or repair of a building structure for multiple times, can avoid forming new damage to the building structure, and can provide convenience for construction.
Drawings
FIG. 1 is a schematic view of the structure of the components of the present utility model;
FIG. 2 is a schematic structural view of an embedded part according to the present utility model;
FIG. 3 is a schematic view of the structure of the fixing screw of the present utility model;
FIG. 4 is a schematic view of the structure of the twin-screw of the present utility model;
FIG. 5 is a schematic structural view of a drawknot steel pipe of the present utility model;
FIG. 6 is a schematic diagram of the pre-embedding stage of the present utility model;
FIG. 7 is a schematic view of the construction of the installation stage of the present utility model;
FIG. 8 is a schematic structural view of the closure of the present utility model;
FIG. 9 is a schematic view of the structure of the plugging piece of the utility model after the rubber ring is removed;
FIG. 10 is a schematic diagram of a matching structure of a plugging member and an embedded member according to the present utility model;
FIG. 11 is a schematic right-hand structural view of the closure of the present utility model;
FIG. 12 is a schematic illustration of the building structure of the present utility model with the rubber ring removed during secondary reconstruction or repair;
1. an embedded part; 2. a fixed screw; 3. a double-ended screw; 4. drawknot the steel tube; 5. beams or walls; 6. a template; 7. a blocking member; 1-1, a cylinder; 1-2, an expansion part; 1-3, nut blocks; 1-4, closed end; 1-5, fixing ring; 2-1, a first polish rod section; 2-2, a first thread segment; 2-3, a second thread section; 2-4, butterfly nuts; 2-5, pull ring; 3-1, a second polish rod section; 3-2, a third thread segment; 3-3, a fourth thread segment; 4-1, a tube body; 4-2, end covers; 4-3, threaded holes; 7-1, a rubber ring; 7-2, a steel ring; 7-3, a sleeve; 7-4, a fifth thread segment; 7-5, grouting holes; 7-6, an inner hexagon structure; 7-7, ventilation holes; 7-8, sixth thread segments.
Detailed Description
The following detailed description of the embodiments of the present utility model in a stepwise manner is provided merely as a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model, but any modifications, equivalents, improvements, etc. within the spirit and principles of the present utility model should be included in the scope of the present utility model.
In the description of the present utility model, it should be noted that, the positional or positional relationship indicated by the terms "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, and specific orientation configuration and operation, and thus should not be construed as limiting the present utility model.
Example 1:
as shown in fig. 1-12:
a novel construction wall body wall connecting structure comprises an embedded part 1, a fixed screw 2, a double-head screw 3, a drawknot steel pipe 4 and a plugging part 7;
the embedded part 1 comprises a cylinder body 1-1, wherein the cylinder wall close to one end of the cylinder body 1-1 forms an expansion part 1-2 through diameter expansion, and a nut block 1-3 is fixedly connected in the expansion part 1-2;
the fixing screw rod 2 comprises a first polish rod section 2-1, a first thread section 2-2 arranged at one end of the first polish rod section, and a second thread section 2-3 arranged at the other end of the first polish rod section, wherein the first thread section 2-2 is matched with the internal thread of the nut block 1-3, the length of the fixing screw rod 2 is greater than that of the embedded part 1, and a butterfly nut 2-4 is further arranged on the second thread section 2-3;
the double-head screw rod 3 comprises a second polish rod section 3-1, a third thread section 3-2 arranged at one end of the second polish rod section and a fourth thread section 3-3 arranged at the other end of the second polish rod section, wherein the third thread section 3-2 is matched with the internal thread of the nut block 1-3, and the length of the double-head screw rod 3 is larger than that of the embedded part 1;
the drawknot steel pipe 4 comprises a pipe body 4-1, one end of the pipe body is fixedly provided with an end cover 4-2, the center of the end cover is provided with a threaded hole 4-3, and the threaded hole is matched with a fourth threaded section 3-3;
the plugging piece 7 comprises a sleeve 7-3, the outer diameter of the sleeve 7-3 is smaller than the inner diameter of the barrel 1-1, a fifth thread section 7-4 is arranged on the outer surface of the pipe wall close to one end of the sleeve 7-3, the fifth thread section 7-4 is matched with the inner thread of the nut block 1-3, a rubber ring 7-1 is fixedly connected to one end, far away from the fifth thread section, of the outer wall of the sleeve 7-3 coaxially, the outer diameter of the rubber ring 7-1 is identical with the inner diameter of the barrel 1-1, one end, far away from the fifth thread section, of the rubber ring 7-1 is flush with one end, far away from the fifth thread section, of the sleeve 7-3, and a plurality of grouting holes 7-5 are uniformly distributed in the pipe wall of the sleeve 7-3.
Example 2:
based on example 1, this example further discloses:
as shown in fig. 1 and 2, one end of the cylinder body 1-1 far away from the expansion part 1-2 is turned outwards to form a fixed ring 1-5, and one end of the cylinder body far away from the fixed ring is a closed end 1-4.
As shown in fig. 3, the end of the second thread segment 2-3 is also fixedly provided with a pull ring 2-5.
As shown in fig. 8-11, the periphery of the sleeve between the rubber ring 7-1 and the fifth thread section 7-4 is fixedly provided with a plurality of steel rings 7-2 (the steel rings are used for enhancing the pulling resistance of the plugging piece), gaps (convenient for concrete circulation) are arranged between the outer surfaces of the steel rings and the inner surface of the cylinder body 1-1, the port of one end, far away from the fifth thread section 7-4, of the sleeve 7-3 is of an inner hexagonal structure 7-6, one end, far away from the inner hexagonal structure, of the sleeve 7-3 is opened, the rubber ring 7-1 is provided with a plurality of ventilation holes 7-7 along the axial direction of the sleeve, and a sleeve body corresponding to the inner ring of the rubber ring is provided with a sixth thread section 7-8.
Example 3:
on the basis of embodiment 2, this embodiment further discloses:
the novel construction method for constructing the wall connecting structure comprises the following steps:
(1) And (3) pre-embedding: as shown in fig. 6, the embedded part is fixed on the inner side of a template 6 of a beam or a wall 5 at a required drawknot position, a fixing ring 1-5 is abutted against the inner surface of the template 6, a fixing screw rod 2 penetrates through the template and is inserted into a cylinder body 1-1, a first thread section 2-2 is screwed with a nut block 1-3, and a second thread section 2-3 is screwed on the outer surface of the template 6 through a butterfly nut 2-4.
(2) And (3) an installation stage: after the concrete is poured and formed, the butterfly nut 2-4 is unscrewed, the template 6 is removed, and then the fixed screw 2 is unscrewed from the cylinder 1-1; the double-headed screw 3 is inserted into the cylinder body, the third threaded section 3-2 is screwed with the nut block 1-3, the drawknot steel pipe 4 is screwed with the fourth threaded section 3-3 through the threaded hole 4-3, and the outer side of the drawknot steel pipe 4 is connected with an outer frame upright rod (not shown in the figure).
(3) Demolishing: and (3) removing the connecting piece of the drawknot steel pipe 4 and the outer frame vertical rod, unscrewing the drawknot steel pipe 4 from the fourth thread section 3-3, and unscrewing the double-head screw 3 from the cylinder body 1-1.
(4) Plugging: the plugging piece 7 is inserted into the cylinder body 1-1, the fifth thread section 7-4 is locked with the nut block 1-3 by using a screwing tool through the inner hexagon structure 7-6, at the moment, the outer end surfaces of the rubber ring 7-1 and the sleeve 7-3 are flush with the outer surface of the fixed ring 1-5, a grouting pipe is inserted into the port of the sleeve 7-3, grouting is started until slurry flows out of the vent hole 7-7, grouting is stopped, and plugging is completed.
(5) Secondary reconstruction or repair stage of building structure: cutting off the rubber ring 7-1 by using a cutter, exposing the sixth thread section 7-8, connecting the sixth thread section 7-8 with an adaptive drawknot steel pipe, and fastening and connecting the adaptive drawknot steel pipe with an outer frame vertical rod; after the construction is finished and the drawknot steel pipe and the outer frame upright post are removed, a new rubber ring 7-1 is sleeved outside the sixth thread section 7-8.
Claims (6)
1. A novel construction wall body even wall structure, characterized by: the device comprises an embedded part, a fixed screw, a double-head screw, a drawknot steel pipe and a plugging part;
the embedded part comprises a cylinder body, wherein the cylinder wall close to one end of the cylinder body forms an expansion part through expanding, and a nut block is fixedly connected in the expansion part;
the fixed screw rod comprises a first polish rod section, a first thread section arranged at one end of the first polish rod section and a second thread section arranged at the other end of the first polish rod section, wherein the first thread section is matched with the internal thread of the nut block, the length of the fixed screw rod is longer than that of the embedded part, and a butterfly nut is further arranged on the second thread section;
the double-head screw rod comprises a second polish rod section, a third thread section arranged at one end of the second polish rod section and a fourth thread section arranged at the other end of the second polish rod section, the third thread section is matched with the internal thread of the nut block, and the length of the double-head screw rod is larger than that of the embedded part;
the drawknot steel pipe comprises a pipe body, one end of the pipe body is fixedly provided with an end cover, the center of the end cover is provided with a threaded hole, and the threaded hole is matched with the fourth threaded section.
2. The novel construction wall connecting structure as set forth in claim 1, wherein: the plugging piece comprises a sleeve, the outer diameter of the sleeve is smaller than the inner diameter of the cylinder, a fifth thread section is arranged on the outer surface of the pipe wall close to one end of the sleeve, the fifth thread section is matched with the inner thread of the nut block, one end, far away from the fifth thread section, of the outer wall of the sleeve is coaxially and fixedly connected with a rubber ring, the outer diameter of the rubber ring is identical with the inner diameter of the cylinder, one end, far away from the fifth thread section, of the rubber ring is flush with one end, far away from the fifth thread section, of the sleeve, and a plurality of grouting holes are uniformly distributed in the pipe wall of the sleeve.
3. The novel construction wall connecting structure as set forth in claim 2, wherein: the cylinder body is turned outwards at one end far away from the expansion part to form a fixed ring, and one end far away from the fixed ring is a closed end.
4. The novel construction wall connecting structure as set forth in claim 1, wherein: and the end part of the second thread section is also fixedly provided with a pull ring.
5. A novel construction wall body continuous wall structure as claimed in claim 3, wherein: the periphery of the sleeve between the rubber ring and the fifth thread section is also fixedly provided with a plurality of steel rings, a gap is arranged between the outer surface of the steel rings and the inner surface of the cylinder body, and a port of one end of the sleeve, which is far away from the fifth thread section, is of an inner hexagon structure.
6. The novel construction wall connecting structure as set forth in claim 5, wherein: the sleeve is opened at one end far away from the inner hexagon structure, a plurality of air holes along the axial direction of the sleeve are formed in the rubber ring, and a sixth thread section is formed in the sleeve body corresponding to the inner ring of the rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223375188.7U CN219219762U (en) | 2022-12-07 | 2022-12-07 | Novel construction wall body even wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223375188.7U CN219219762U (en) | 2022-12-07 | 2022-12-07 | Novel construction wall body even wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219219762U true CN219219762U (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223375188.7U Active CN219219762U (en) | 2022-12-07 | 2022-12-07 | Novel construction wall body even wall structure |
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| Country | Link |
|---|---|
| CN (1) | CN219219762U (en) |
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- 2022-12-07 CN CN202223375188.7U patent/CN219219762U/en active Active
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