CN113529976A - Combined clamping plate embedded part and embedded part construction method - Google Patents
Combined clamping plate embedded part and embedded part construction method Download PDFInfo
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- CN113529976A CN113529976A CN202111026665.6A CN202111026665A CN113529976A CN 113529976 A CN113529976 A CN 113529976A CN 202111026665 A CN202111026665 A CN 202111026665A CN 113529976 A CN113529976 A CN 113529976A
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- embedded part
- nut
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- 238000010276 construction Methods 0.000 title claims abstract description 20
- 230000002787 reinforcement Effects 0.000 claims abstract description 33
- 239000002131 composite material Substances 0.000 claims description 11
- 239000002002 slurry Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 3
- 239000010959 steel Substances 0.000 abstract description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011120 plywood Substances 0.000 description 2
- 238000005067 remediation Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4157—Longitudinally-externally threaded elements extending from the concrete or masonry, e.g. anchoring bolt with embedded head
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention belongs to the technical field of building curtain wall embedded parts, and particularly relates to a combined clamp plate embedded part and an embedded part construction method, which comprises a first embedded plate and a second embedded plate, wherein the first embedded plate and the second embedded plate are parallel and are spaced by a preset distance; the end face of the first embedded plate far away from the second embedded plate is an external component mounting face which is flat and provided with a plurality of binding positioning holes; the combined splint embedded part is changed from the traditional welding embedded part into the combined splint embedded part which is mechanically assembled on the spot by split parts, thereby changing the construction method of firstly positioning the welding embedded part and then installing the main structure reinforcement cage; but the combined splint embedded part is installed after the construction of the main structure steel reinforcement cage is finished, so that the accurate positioning and effective utilization rate of the combined splint embedded part are greatly improved.
Description
Technical Field
The invention belongs to the technical field of building curtain wall embedded parts, and particularly relates to a combined clamp plate embedded part and an embedded part construction method.
Background
Along with the continuous perfect of curtain wall technique, people also are higher and higher to the requirement of curtain wall security, adopt splint to bury the piece when major structure wall thickness can not satisfy buries board dowel construction requirement usually, for example need major structure wall thickness more than 200 when burying board dowel diameter 10mm, need major structure wall thickness at least 250mm when burying board dowel diameter 12 mm.
The traditional splint embedded part adopts two embedded plates with the same size, and the embedded plates are welded together through anchor bars, the embedded parts need to be positioned before the main structure reinforcing steel bars are arranged, and the reinforcing steel bars pass through the embedded parts, so that inconvenience is brought to the construction of the main structure reinforcing steel bar engineering; and the embedded part is easy to dislocate and run in the process of pulling the reinforcing steel bar, so that the embedded part is too large in deviation and fails. The effective utilization rate of the embedded parts is less than 70%. Meanwhile, after the later-stage remediation setting, the embedded part is damaged to a certain extent, and the waterproof layer is easy to damage to cause leakage.
Disclosure of Invention
The invention provides a combined splint embedded part and an embedded part construction method aiming at the problems of large deviation, low utilization rate and the like of the splint embedded part.
In order to achieve the purpose, the invention adopts the technical scheme that: a combined clamp plate embedded part comprises a first embedded plate and a second embedded plate, wherein the first embedded plate and the second embedded plate are parallel and are spaced at a preset distance, the first embedded plate and the second embedded plate are detachably connected through a plurality of connecting pieces, the connecting pieces are evenly distributed between the first embedded plate and the second embedded plate, and the length direction of the connecting pieces is perpendicular to the first embedded plate; the end face of the first embedded plate back to the second embedded plate is an external component mounting face which is flat and provided with a plurality of binding positioning holes.
Preferably, the first buried plate and the second buried plate are respectively installed on two sides of a main structure reinforcement cage, the main structure reinforcement cage comprises fixedly connected longitudinal reinforcements and transverse reinforcements, and the first buried plate is parallel to the surface determined by the fixedly connected longitudinal reinforcements and transverse reinforcements.
Preferably, the first embedded plate is provided with a threaded hole, and the second embedded plate is provided with a through hole at a position corresponding to the threaded hole.
Preferably, the connecting piece is a combination of a stud bolt, a positioning nut and a fastening nut, or a combination of a hollow screw, a double-threaded sleeve, a sleeve core and a special-shaped nut.
Preferably, the connecting piece is a combination of a stud bolt, a positioning nut and a fastening nut; one end of the stud bolt in the length direction is in threaded connection with the threaded hole of the first embedded plate, and the other end of the stud bolt penetrates through the through hole of the second embedded plate;
positioning nut and fastening nut all install and pass the one end of burying board two at stud, just positioning nut installs and buries board one side near burying board two, fastening nut installs and buries board one side keeping away from at board two.
Preferably, the connecting piece is a combination of a hollow screw, a double-thread sleeve, a sleeve core and a special-shaped nut; the sleeve core comprises a head part and a stud, a through hole parallel to the length direction is formed in the sleeve core, the stud penetrates through the through hole of the second embedded plate, and the head part of the sleeve core is positioned on one side, far away from the second embedded plate, of the second embedded plate; the special-shaped nut is arranged on the stud of the sleeve core and is positioned on one side, close to the embedded plate, of the embedded plate II;
one end of the hollow screw in the length direction is in threaded connection with a threaded hole of the first embedded plate, and the other end of the hollow screw is in threaded connection with one end of the double-threaded sleeve; the other end of the double-end threaded sleeve is in threaded connection with the end, far away from the head, of the stud of the sleeve core.
Preferably, the first buried plate and the second buried plate are vertical plates; four threaded holes are formed in the first embedded plate.
Preferably, the centers of the first buried plate and the second buried plate are both provided with exhaust and slurry overflow holes.
The embedded part construction method based on the combined clamp plate embedded part comprises the following steps:
step one, after the main structure reinforcement cage is installed, binding and fixing the first embedded plate on the outer side of the reinforcement cage according to a measurement paying-off positioning result to complete positioning and fixing of the first embedded plate;
secondly, mounting a second embedded plate on one side, far away from the embedded plate, of the main structure reinforcement cage through a plurality of connectors, wherein the connectors penetrate through the main structure reinforcement cage;
and step three, adjusting the distance between the first embedded plate and the second embedded plate according to the thickness of the main structure and the thickness of the main structure reinforcement cage, and leveling the first embedded plate and the second embedded plate to complete the construction of the embedded part.
Preferably, in the third step, the distance between the first buried plate and the second buried plate is adjusted by screwing a positioning nut or a sleeve core.
Compared with the prior art, the invention has the advantages and positive effects that:
(1) the combined splint embedded part is changed from a traditional welding combination into a split part on-site mechanical assembly part, so that the construction method that the welding embedded part is positioned and then the main structure reinforcement cage is installed is changed; the combined splint embedded part is installed after the construction of the main structure reinforcement cage is finished, so that the combined splint embedded part is accurately positioned;
(2) the problem that the embedded part has large deviation and needs to be repaired later is avoided, and the construction efficiency is improved; the damage to the main structure caused by later-period remediation is avoided;
(3) when the connecting piece of the combined clamping plate embedded part is a combination of the hollow screw, the double-thread sleeve, the sleeve core and the special-shaped nut, the embedded part is provided with a through hole which penetrates through the embedded plate I and the embedded plate II, and the through hole is convenient for installing a circuit.
Drawings
To more clearly illustrate the technical solution of the embodiment of the present invention, the drawings used in the description of the embodiment will be briefly introduced below, fig. 1 is a front view of the combined plywood embedment provided in embodiment 1,
figure 2 is a view in the direction a-a of the composite cleat embedment provided in example 1,
figure 3 is a B-B directional view of the composite cleat embedment provided in example 1,
figure 4 is a perspective view of the buried plate in embodiment 1,
figure 5 is a schematic illustration of the composite plywood embedment of example 1 after grouting,
figure 6 is a front view of the composite cleat embedment provided in embodiment 2,
figure 7 is a view in the direction a-a of the composite cleat embedment provided in example 2,
FIG. 8 is a B-B directional view of a composite clamp plate embedment as provided in embodiment 2;
FIG. 9 is a first perspective view of the core of example 2;
fig. 10 is a perspective view of a second core in example 2.
Description of the drawings:
1-burying plate I, 2-stud bolt, 3-positioning nut, 4-burying plate II, 5-fastening nut, 6-exhausting and slurry overflowing hole;
7-threaded hole, 71-threaded hole one, 72-threaded hole two;
8-binding positioning holes, 9-double-thread sleeves, 10-special-shaped nuts, 11-sleeve cores, 12-longitudinal steel bars, 13-transverse steel bars, 14-concrete and 15-hollow screws.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Example 1
The invention is further described with reference to the accompanying drawings 1-10, and the technical solution adopted by the invention to solve the technical problem is as follows:
a combined splint embedded part is shown in figures 1-3 and comprises a first embedded plate 1 and a second embedded plate 4, wherein the first embedded plate 1 and the second embedded plate 4 are parallel and are spaced at a preset distance, the first embedded plate 1 and the second embedded plate 4 are detachably connected through a plurality of connecting pieces, the connecting pieces are evenly distributed between the first embedded plate 1 and the second embedded plate 4, and the length direction of the connecting pieces is vertical to the first embedded plate 1; the end face of the first embedded plate 1, which is back to the second embedded plate 4, is an external component mounting face (as shown in fig. 5), and the external component mounting face is flat and is provided with a plurality of binding positioning holes 8.
As shown in fig. 5, the first buried plate 1 and the second buried plate 4 are respectively installed at both sides of a main structure reinforcement cage including fixedly connected longitudinal reinforcements 12 and transverse reinforcements 13, and the first buried plate 1 is parallel to a surface defined by the fixedly connected longitudinal reinforcements 12 and transverse reinforcements 13.
As shown in fig. 1-4, a threaded hole 7 is formed on the first buried plate 1, and a through hole is formed on the second buried plate 4 at a position corresponding to the threaded hole 7.
As shown in fig. 2, 3 and 5, the connecting piece is a combination of a stud bolt 2, a positioning nut 3 and a fastening nut 5, one end of the stud bolt 2 in the length direction is in threaded connection with a threaded hole 7 of the first embedded plate 1, and the other end of the stud bolt passes through a through hole of the second embedded plate 4; positioning nut 3 and fastening nut 5 are all installed at stud 2 and pass the one end of burying board two 4, and positioning nut 3 installs and is being close to and buries board one 1 side at burying board two 4, and fastening nut 5 installs and is keeping away from and bury board one 1 side at burying board two 4.
As shown in fig. 3 and 4, the first buried plate 1 and the second buried plate 4 are vertical plates; four threaded holes 7 are formed in the first embedded plate 1.
As shown in fig. 3 and 4, the centers of the first buried plate 1 and the second buried plate 4 are both provided with exhaust slurry overflow holes 6.
Example 2
The difference between this example and example 1 is: as shown in fig. 6-10, two of the connecting pieces of the combined splint embedded part are the combination of a hollow screw 15, a double-thread sleeve 9, a sleeve core 11 and a special-shaped nut 10; the sleeve core 11 comprises a head part and a stud, the sleeve core 11 is provided with a through hole (shown in figure 10) parallel to the length direction, the stud penetrates through the through hole of the second embedded plate 4, and the head part of the sleeve core 11 is positioned on the side, far away from the first embedded plate 1, of the second embedded plate 4; the special-shaped nut 10 is installed on the stud of the sleeve core 11, and the special-shaped nut 10 is located on the side, close to the first buried plate 1, of the second buried plate 4.
As shown in fig. 7 and 8, one end of the hollow screw 15 in the length direction is in threaded connection with a second threaded hole 72 of the first embedded plate 1 (different from the threaded connection of one end of the stud bolt 2 in the length direction with a first threaded hole 71 of the first embedded plate 1 in the other two connecting pieces), and the other end is in threaded connection with one end of the stud threaded sleeve 9; the other end of the double-end threaded sleeve 9 is in threaded connection with the end, far away from the head, of the stud of the sleeve core 11.
In the technical scheme, through holes parallel to the length direction of the connecting piece, of the hollow screw 15, the double-thread sleeve 9 and the sleeve core 11 are communicated with one another to form a through hole penetrating through the embedded plate I1 and the embedded plate II 4, and the arrangement of the through holes facilitates the installation of a circuit; with the through hole, the main structure after grouting does not need to be drilled, so that the main structure is prevented from being damaged and construction is facilitated.
The first embedded plate 1 and the second embedded plate 4 can be made into polygons and irregular forms such as circles, triangles, parallelograms and the like, the number of the threaded holes 7 can be increased or decreased, and the arrangement mode can be changed.
The construction method of the embedded part based on the combined splint embedded part comprises the following steps:
step one, after the main structure reinforcement cage is installed, binding and fixing a first embedded plate 1 on the outer side of the reinforcement cage according to a measurement paying-off positioning result to complete positioning and fixing of the first embedded plate 1;
step two, mounting the second embedded plate 4 on the side, far away from the first embedded plate 1, of the main structure reinforcement cage through the second embedded plate 4 through a plurality of connecting pieces, wherein the connecting pieces penetrate through the main structure reinforcement cage;
and step three, adjusting the distance between the first embedded plate 1 and the second embedded plate 4 according to the thickness of the main structure and the thickness of the main structure reinforcement cage, and leveling the first embedded plate 1 and the second embedded plate 4 to complete the construction of the embedded part.
In the third step, the distance between the first embedded plate 1 and the second embedded plate 4 is adjusted by screwing the positioning nut 3 or the sleeve core 11.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the above-mentioned technical details to other fields by using the equivalent embodiments with equivalent changes or modifications, but any simple modification and equivalent changes made to the above embodiments according to the technical spirit of the present invention may still fall within the protection scope of the technical solution of the present invention.
Claims (10)
1. A combined splint embedded part comprises a first embedded plate (1) and a second embedded plate (4), wherein the first embedded plate (1) and the second embedded plate (4) are parallel and spaced by a preset distance,
the embedded plate I (1) and the embedded plate II (4) are detachably connected through a plurality of connecting pieces, the connecting pieces are evenly distributed between the embedded plate I (1) and the embedded plate II (4), and the length direction of the connecting pieces is perpendicular to the embedded plate I (1);
the end face of the first embedded plate (1) back to the second embedded plate (4) is an external component mounting face, and the external component mounting face is flat and provided with a plurality of binding positioning holes (8).
2. The composite clamp plate embedment of claim 1, wherein the first (1) and second (4) embedments are mounted on opposite sides of a primary structural reinforcement cage including fixedly attached longitudinal (12) and transverse (13) reinforcements, the first (1) embedment plate being parallel to a surface defined by the fixedly attached longitudinal (12) and transverse (13) reinforcements.
3. The combined clamp plate embedded part according to claim 1 or 2, wherein the first embedded plate (1) is provided with a threaded hole (7), and the second embedded plate (4) is provided with a through hole at a position corresponding to the threaded hole (7).
4. A composite clamp plate embedment according to claim 3, wherein said connection member is a combination of a stud bolt (2), a set nut (3) and a fastening nut (5), or a combination of a hollow screw (15), a double-threaded sleeve (9), a sleeve core (11) and a profile nut (10).
5. The composite clamp plate embedment of claim 4, wherein said connector is a combination of a stud bolt (2), a set nut (3), and a fastening nut (5);
one end of the stud bolt (2) in the length direction is in threaded connection with the threaded hole (7) of the first embedded plate (1), and the other end of the stud bolt penetrates through the through hole of the second embedded plate (4);
positioning nut (3) and fastening nut (5) are all installed and are passed the one end of burying board two (4) at stud (2), just positioning nut (3) are installed and are being close to and bury board one (1) side in burying board two (4), fastening nut (5) are installed and are being kept away from and bury board one (1) side in burying board two (4).
6. The composite clamp plate embedment of claim 4, wherein said connector is a combination of a hollow screw (15), a double-start threaded sleeve (9), a sleeve core (11), and a profile nut (10);
the sleeve core (11) comprises a head part and a stud, the sleeve core (11) is provided with a through hole parallel to the length direction, the stud penetrates through the through hole of the second embedded plate (4), and the head part of the sleeve core (11) is positioned on the side, far away from the first embedded plate (1), of the second embedded plate (4); the special-shaped nut (10) is arranged on a stud of the sleeve core (11), and the special-shaped nut (10) is positioned on the side, close to the first buried plate (1), of the second buried plate (4);
one end of the hollow screw (15) in the length direction is in threaded connection with the threaded hole (7) of the first embedded plate (1), and the other end of the hollow screw is in threaded connection with one end of the double-thread sleeve (9); the other end of the double-end threaded sleeve (9) is in threaded connection with the end, far away from the head, of the stud of the sleeve core (11).
7. The composite clamp plate embedment of any one of claims 4 to 6, wherein both the first (1) and second (4) embedded plates are risers; four threaded holes (7) are formed in the first embedded plate (1).
8. The combined clamp plate embedded part according to claim 7, wherein the centers of the first embedded plate (1) and the second embedded plate (4) are provided with exhaust and slurry overflow holes (6).
9. An embedded part construction method based on the combined clamp plate embedded part of claim 8, characterized by comprising the following steps:
step one, after the main structure reinforcement cage is installed, binding and fixing the embedded plate I (1) on the outer side of the reinforcement cage according to a measurement paying-off positioning result to complete positioning and fixing of the embedded plate I (1);
secondly, mounting the second embedded plate (4) on the side, far away from the first embedded plate (1), of the main structure reinforcement cage through the second embedded plate (4) through a plurality of connecting pieces, wherein the connecting pieces penetrate through the main structure reinforcement cage;
and thirdly, adjusting the distance between the first embedded plate (1) and the second embedded plate (4) according to the thickness of the main structure and the thickness of the main structure reinforcement cage, and leveling the first embedded plate (1) and the second embedded plate (4) to complete the construction of the embedded part.
10. The embedded part construction method according to claim 9, wherein the distance between the first embedded plate (1) and the second embedded plate (4) is adjusted by screwing the positioning nut (3) or the sleeve core (11) in the third step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111026665.6A CN113529976B (en) | 2021-09-02 | 2021-09-02 | Combined clamping plate embedded part and embedded part construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111026665.6A CN113529976B (en) | 2021-09-02 | 2021-09-02 | Combined clamping plate embedded part and embedded part construction method |
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| Publication Number | Publication Date |
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| CN113529976A true CN113529976A (en) | 2021-10-22 |
| CN113529976B CN113529976B (en) | 2023-05-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114059675A (en) * | 2021-11-29 | 2022-02-18 | 山西四建集团有限公司 | Adjustable prefabricated connecting plate |
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| CN113073760A (en) * | 2021-05-13 | 2021-07-06 | 北京天润建设有限公司 | CL system stone curtain wall connecting structure and construction method |
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2021
- 2021-09-02 CN CN202111026665.6A patent/CN113529976B/en active Active
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| JP2004060323A (en) * | 2002-07-30 | 2004-02-26 | Michihiro Oe | Anchoring bolt embedment member and anchoring bolt embedment fixing method to concrete building frame |
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| CN114059675A (en) * | 2021-11-29 | 2022-02-18 | 山西四建集团有限公司 | Adjustable prefabricated connecting plate |
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| CN113529976B (en) | 2023-05-16 |
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