CN112695897A - Embedded part embedding method and embedded part - Google Patents
Embedded part embedding method and embedded part Download PDFInfo
- Publication number
- CN112695897A CN112695897A CN202011610791.1A CN202011610791A CN112695897A CN 112695897 A CN112695897 A CN 112695897A CN 202011610791 A CN202011610791 A CN 202011610791A CN 112695897 A CN112695897 A CN 112695897A
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- Prior art keywords
- anchor bar
- anchor
- concrete structure
- mounting hole
- embedment
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000009194 climbing Effects 0.000 claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000004873 anchoring Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 7
- 238000003466 welding Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 101001031591 Mus musculus Heart- and neural crest derivatives-expressed protein 2 Proteins 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000007306 turnover 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
-
- 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
Abstract
The invention relates to an embedded part embedding method and an embedded part, wherein the embedded part embedding method comprises the steps of determining the embedding position of the embedded part in the object surface of a concrete structure to be poured; the end part of a first anchor bar in the embedded part is in threaded connection with a connecting structure with internal threads, and when a concrete structure to be poured is poured, the connected first anchor bar and the connecting structure are embedded in an embedded position in the concrete structure; arranging an anchor plate in the embedded part on the object surface of the concrete structure, wherein the anchor plate is provided with a mounting hole corresponding to the connecting structure; and the second anchor bar penetrates through the mounting hole to be in threaded connection with the connecting structure. Compared with the conventional anchor bars, the anchor bars are divided into two sections, namely a first anchor bar and a second anchor bar, the first anchor bar and the second anchor bar are connected through a connecting structure, the connecting structure is a climbing cone or a sleeve, the anchoring of the whole anchor bar in a concrete structure is realized, and the second anchor bar can be conveniently detached so as to facilitate the installation and the detachment of the anchor plate.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to an embedded part embedding method and an embedded part.
Background
At present, the prefabricated part of the concrete structure needs to be connected with the anchor plate into a whole through anchor bars. The connection between the pre-treating piece and the anchor bar is usually realized by welding, such as submerged arc welding or perforation plug welding. The adopted welding method is easy to cause the thermal deformation of the embedded part, thereby causing difficulty for subsequent construction; the welding is easy to damage the anchor bars, the tensile strength of the anchor bars is reduced, and the connecting effect is influenced; by adopting a welding mode, the anchor plates in the embedded parts cannot be detached from the anchor bars, the surface of the concrete structure is easily damaged in the whole embedded part detaching process, the hole opening of the prepared hole after the embedded parts are detached is large and is not easy to repair, and the color difference of the repaired prepared hole is larger than that of the original concrete structure.
Disclosure of Invention
In order to overcome the technical problems, particularly the problems that the embedded part is easy to deform and damage the anchor bars and the tensile strength of the anchor bars is reduced due to welding, the following technical scheme is provided:
the embedded part embedding method provided by the embodiment of the application comprises the following steps:
determining the pre-buried position of a pre-buried part in a concrete structure to be poured;
connecting the end part of a first anchor bar in the embedded part with a connecting structure with an internal thread in a threaded manner, and embedding the connected first anchor bar and the connecting structure in the embedded position in the concrete structure when the concrete structure to be cast is cast;
arranging an anchor plate in the embedded part on the surface of the concrete structure, wherein the anchor plate is provided with a mounting hole corresponding to the connecting structure;
and penetrating a second anchor bar through the mounting hole to be in threaded connection with the connecting structure.
Optionally, after the threading the second anchor bar through the mounting hole and the connecting structure, the method includes:
and nuts and gaskets are sequentially sleeved on the second anchor bars.
Optionally, the screwing an end of a first anchor bar in the embedded part to a connecting structure with an internal thread, and embedding the connected first anchor bar and the connecting structure in the embedded position in the concrete structure when the concrete structure to be cast is cast, includes:
and connecting the end part of the first anchor bar with a sleeve with an internal thread in a threaded manner, and embedding the connected first anchor bar and the sleeve at the embedded position in the concrete structure when the concrete structure to be cast is cast.
Optionally, the screwing the second anchor bar with the connecting structure through the mounting hole includes:
and penetrating the second anchor bar through the mounting hole to be in threaded connection with the sleeve.
Optionally, the screwing an end of a first anchor bar in the embedded part to a connecting structure with an internal thread, and embedding the connected first anchor bar and the connecting structure in the embedded position in the concrete structure when the concrete structure to be cast is cast, includes:
and connecting the end part of the first anchor bar with a creeping cone with an internal thread, and embedding the connected first anchor bar and creeping cone at the embedded position in the concrete structure when the concrete structure to be cast is cast.
Optionally, the screwing the second anchor bar with the connecting structure through the mounting hole includes:
and penetrating the second anchor bar through the mounting hole to be in threaded connection with the climbing cone.
Optionally, after the threading the second anchor bar through the mounting hole and the connecting structure, the method includes:
removing the second anchor bars and the anchor plates from the concrete structure;
plugging the mounting hole by adopting a wedge-shaped plugging structure; the blocking structure is formed by simultaneously pouring the same concrete as the concrete structure object, and the blocking structure and the concrete structure object are maintained under the same condition.
Optionally, after the removing the second anchor bar and the anchor plate from the concrete structure, the method includes:
and removing the connecting structure from the first anchor bar, and plugging the preformed hole for removing the connecting structure through the plugging structure.
The embodiment of the present application further provides an embedded part, including: first dowel, anchor slab, will the anchor slab is connected second dowel, connection on the first dowel and the connection structure of second dowel, connection structure has the internal thread, first dowel with the second dowel with the tip that connection structure connects is provided with assorted external screw thread.
Optionally, the connecting structure is any one of a sleeve and a climbing cone.
Optionally, the anchor plate further comprises a nut in threaded connection with the second anchor bar, and a gasket between the nut and the anchor plate.
Optionally, the first anchor bar and the second anchor bar are each connected to a thread of the inner half of the connecting structure.
Optionally, the length of the first anchor bar is greater than the length of the second anchor bar.
Optionally, the anchor plate is provided with a mounting hole through which the second anchor bar penetrates, and the mounting hole corresponds to a pre-buried position of the connecting structure on the concrete structure object surface.
Compared with the prior art, the invention has the following beneficial effects:
the embedded part embedding method comprises the steps of determining the embedding position of the embedded part in a concrete structure to be poured; connecting the end part of a first anchor bar in the embedded part with a connecting structure with an internal thread in a threaded manner, and embedding the connected first anchor bar and the connecting structure in the embedded position in the concrete structure when the concrete structure to be cast is cast; arranging an anchor plate in the embedded part on the surface of the concrete structure, wherein the anchor plate is provided with a mounting hole corresponding to the connecting structure; and penetrating a second anchor bar through the mounting hole to be in threaded connection with the connecting structure. Compared with the conventional anchor bars, the anchor bars are divided into two sections, namely a first anchor bar and a second anchor bar, the first anchor bar and the second anchor bar are connected through a connecting structure, the connecting structure is a climbing cone or a sleeve, the anchoring of the whole anchor bar in a concrete structure is realized, and the second anchor bar can be conveniently detached so as to facilitate the installation and the detachment of the anchor plate. In the installation and dismantlement process, the anchor bar is difficult for taking place to warp, and can not reduce tensile strength yet, can guarantee the connection effect.
The embedded part embedding method and the embedded part provided by the embodiment of the application comprise the following steps: first dowel, anchor slab, will the anchor slab is connected second dowel, connection on the first dowel and the connection structure of second dowel, connection structure has the internal thread, first dowel with the second dowel with the tip that connection structure connects is provided with assorted external screw thread. The connection structure is easy to dismantle, integrity of the reserved hole is guaranteed, concrete with the same poured concrete structure is convenient to pour, the reserved hole is blocked by the blocking structure with the same curing condition as that of the concrete structure, the blocking structure and the concrete structure are free of color difference, and attractiveness of the concrete structure is guaranteed.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic flow chart of an embedded part embedding method according to the invention;
FIG. 2 is a schematic structural view of a first anchor bar, a second anchor bar and a connecting structure in the embedded part according to the invention;
fig. 3 is a schematic structural view of the embedded part of the invention embedded in concrete.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, and/or operations, but do not preclude the presence or addition of one or more other features, integers, steps, operations, and/or groups thereof.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The method for embedding the embedded part provided by the embodiment of the application, as shown in fig. 1, includes: s110, S120, S130, S140.
S110: and determining the pre-buried position of the pre-buried part in the concrete structure to be poured.
In the embodiment provided by the application, the embedded part comprises anchor bars embedded in the concrete structure, and anchor plates connected with the anchor bars and arranged on the surface of the concrete structure. In the embedded part embedding process, firstly, the embedded position of the embedded part on a structure to be concrete is determined, so that the anchor bars are accurately embedded when concrete is poured. The pre-buried position comprises the height and the center of the pre-buried part in the concrete.
S120: and connecting the end part of the first anchor bar in the embedded part with the connecting structure with the internal thread in a threaded manner, and embedding the connected first anchor bar and the connecting structure in an embedded position in the concrete structure when the concrete structure to be poured is poured.
Optionally, the end of the first anchor bar in the embedded part is connected with the connecting structure with internal threads in a threaded manner, and when the concrete structure to be poured is poured, the connected first anchor bar and the connecting structure are embedded in the embedded position of the concrete structure, including:
and connecting the end part of the first anchor bar with the sleeve with the internal thread in a threaded manner, and embedding the connected first anchor bar and the sleeve at the embedded position in the concrete structure when the concrete structure to be poured is poured.
Optionally, the end of the first anchor bar in the embedded part is connected with the connecting structure with internal threads in a threaded manner, and when the concrete structure to be poured is poured, the connected first anchor bar and the connecting structure are embedded in the embedded position of the concrete structure, including:
and connecting the end part of the first anchor bar with the creeping cone with internal threads, and embedding the connected first anchor bar and the creeping cone in the embedded position of the concrete structure when the concrete structure to be poured is poured.
In the embodiment provided by the present application, in order to realize that the anchor plates in the embedded part can be quickly disassembled, as shown in fig. 2 and 3, the embedded part 1 includes a first anchor bar 11, an anchor plate 12, a second anchor bar 13 connecting the anchor plate 12 to the first anchor bar 11, and a connecting structure 14 connecting the first anchor bar 11 and the second anchor bar 13, wherein the connecting structure 14 has an internal thread, and the ends of the first anchor bar 11 and the second anchor bar 13 connected to the connecting structure 14 are provided with matching external threads. In the embodiment provided by the application, the anchor bar is divided into two sections, namely, the first anchor bar 11 and the second anchor bar 13, and the first anchor bar 11 and the second anchor bar 13 are connected through the connecting structure 14, wherein the connecting structure is a creeping cone or a sleeve, so that the whole anchor bar is anchored in a concrete structure, and the second anchor bar 13 can be conveniently detached, so that the anchor plate can be conveniently installed and detached. In the installation and dismantlement process, the anchor bar is difficult for taking place to warp, and can not reduce tensile strength yet, can guarantee the connection effect.
Wherein, the tip that first anchor bar 11 and second anchor bar 13 and connection structure 14 are connected is provided with the external screw thread, and connection structure is provided with the assorted internal thread, and after first anchor bar 11 and connection structure are pre-buried in concrete structure thing 2, the second anchor bar can 13 demolish fast. Optionally, the length of the first anchor bar 11 is greater than that of the second anchor bar 13, so as to ensure the tensile strength of the embedded part after embedding, so that the embedded part can be stably embedded in the concrete structure 2.
In order to guarantee the pre-buried effect and the stress intensity of the anchor bar, as shown in fig. 2 and fig. 3, the end of the first anchor bar 11 with the external thread is connected with the connecting structure 14 (the sleeve or the threaded hole of the climbing cone), and the internal thread in half of the connecting structure 14 is connected, so that the second anchor bar 13 can be connected with half of the internal thread, the first anchor bar 11 and the second anchor bar 13 have equivalent antagonistic strength, and the anchoring effect is guaranteed. When treating concreting structure thing and carrying out concrete placement, the pre-buried position in the concrete of first anchor bar 11 and connection structure 14 after will connecting, and then can guarantee first anchor bar 11 and connection structure 14's anchor strength, connection structure 14 connects the terminal surface and the 2 parallel and level in concrete structure thing surface of second anchor bar 13 to guarantee that second anchor bar 13 connects anchor slab 12 after, anchor slab 12 can laminate with the concrete face.
S130: and arranging an anchor plate in the embedded part on the surface of the concrete structure, wherein the anchor plate is provided with a mounting hole corresponding to the connecting structure.
Optionally, after the second anchor bar is threaded through the mounting hole and connected with the connecting structure, the method includes:
and a gasket and a nut are sequentially sleeved on the second anchor bar.
As shown in fig. 2 and 3, after the first anchor bars 11 and the connecting structures 14 are anchored in the concrete structure 2, the anchor plates 12 are installed on the surface of the concrete structure 2, wherein the anchor plates are provided with installation holes corresponding to the connecting structures. If the connecting structure 14 is a sleeve or a climbing cone, the mounting hole of the anchor plate corresponds to the threaded hole of the sleeve or the climbing cone, and then the second anchor bar 13 can be connected with the threaded hole of the sleeve or the climbing cone after penetrating through the mounting hole.
In order to guarantee the tightness and the sealing performance of connection, the second anchor bar is sequentially sleeved with a gasket and a nut, wherein the gasket is sleeved between the anchor plate and the nut, and the gasket and the nut are arranged on one side, back to the concrete structure, of the anchor plate. The nut is in threaded fastening connection with the second anchor bar so as to anchor the anchor plate on a concrete structure and ensure the stability of the anchor plate after anchoring.
S140: and the second anchor bar penetrates through the mounting hole to be in threaded connection with the connecting structure.
Optionally, threading the second anchor bar through the mounting hole to threadedly connect with the connecting structure, comprising:
and the second anchor bar penetrates through the mounting hole to be in threaded connection with the sleeve.
Optionally, threading the second anchor bar through the mounting hole to threadedly connect with the connecting structure, comprising:
and the second anchor bar penetrates through the mounting hole to be in threaded connection with the climbing cone.
As shown in fig. 2 and 3, after the anchor plate is arranged on the concrete structure surface 2, the second anchor bars 13 sequentially penetrate through the mounting holes to be in threaded connection with the connecting structures 14 (namely, in threaded connection with the threaded holes of the sleeve or the climbing cone), and the nuts on the second anchor bars 13 are screwed down, so that the anchoring of the whole embedded part is realized. When the embedded part does not need to be used, the nut and the second anchor bar 13 are unscrewed, the second anchor bar 13 and the nut are taken out, the anchor plate can be detached, the anchor plate detaching efficiency is improved, meanwhile, the anchor plate can be used for anchoring other structures, and the turnover rate of the anchor plate is improved.
Optionally, after the second anchor bar is threaded through the mounting hole and connected with the connecting structure, the method includes:
removing the second anchor bars and the anchor plates from the concrete structure;
plugging the mounting hole by adopting a wedge-shaped plugging structure; the blocking structure is formed by simultaneously pouring concrete the same as the concrete structure object, and the blocking structure and the concrete structure object are maintained under the same condition.
Optionally, after removing the second anchor bar and the anchor plate from the concrete structure, the method comprises:
and removing the connecting structure from the first anchor bar, and plugging the preformed hole for removing the connecting structure through the plugging structure.
After the anchor plate and the second anchor bars are disassembled, the threaded holes of the connecting structure can be ensured to be intact; or through first anchor bar and connection structure's threaded connection, then can be through unscrewing connection structure and the connection between the anchor bar to take out connection structure, be used for guaranteeing the integrality of preformed hole, so that can fill in the preformed hole with the block structure that concrete structure thing was pour simultaneously, block up the preformed hole. The blocking structure is formed by pouring concrete with the same poured concrete structure, and the blocking structure and the concrete structure are maintained under the same condition, so that the blocking structure and the concrete structure have no color difference, and the attractiveness of the concrete structure is ensured. In addition, the plugging structure is wedge-shaped, one end of the plugging structure can be conveniently plugged into the preformed hole or the mounting hole of the connecting structure, the shape of the end, which is used for plugging the preformed hole, of the plugging structure is the same as that of the threaded hole of the connecting structure or the preformed hole of the connecting structure, the end of the plugging structure is 2mm larger than that of the threaded hole or the preformed hole, and the sealing performance after plugging is guaranteed. When the shutoff, through scribbling waterproof glue on the preformed hole, fill in the block structure in the preformed hole, realize the waterproof jam of preformed hole, guarantee the leakproofness behind the preformed hole jam. When the connecting structure is the climbing cone, the large end of the climbing cone is connected with the second anchor bar so as to facilitate the dismantling of the climbing cone.
In summary, the embedded part embedding method and the embedded part provided by the application have the following beneficial effects:
the embedded part embedding method comprises the steps of determining the embedding position of the embedded part in a concrete structure to be poured; connecting the end part of a first anchor bar in the embedded part with a connecting structure with an internal thread in a threaded manner, and embedding the connected first anchor bar and the connecting structure in the embedded position in the concrete structure when the concrete structure to be cast is cast; arranging an anchor plate in the embedded part on the surface of the concrete structure, wherein the anchor plate is provided with a mounting hole corresponding to the connecting structure; and penetrating a second anchor bar through the mounting hole to be in threaded connection with the connecting structure. Compared with the conventional anchor bars, the anchor bars are divided into two sections, namely a first anchor bar and a second anchor bar, the first anchor bar and the second anchor bar are connected through a connecting structure, the connecting structure is a climbing cone or a sleeve, the anchoring of the whole anchor bar in a concrete structure is realized, and the second anchor bar can be conveniently detached so as to facilitate the installation and the detachment of the anchor plate. In the installation and dismantlement process, the anchor bar is difficult for taking place to warp, and can not reduce tensile strength yet, can guarantee the connection effect.
The embedded part embedding method and the embedded part provided by the embodiment of the application comprise the following steps: first dowel, anchor slab, will the anchor slab is connected second dowel, connection on the first dowel and the connection structure of second dowel, connection structure has the internal thread, first dowel with the second dowel with the tip that connection structure connects is provided with assorted external screw thread. The connection structure is easy to dismantle, integrity of the reserved hole is guaranteed, concrete with the same poured concrete structure is convenient to pour, the reserved hole is blocked by the blocking structure with the same curing condition as that of the concrete structure, the blocking structure and the concrete structure are free of color difference, and attractiveness of the concrete structure is guaranteed.
The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (14)
1. An embedded part embedding method is characterized by comprising the following steps:
determining the pre-buried position of a pre-buried part in a concrete structure to be poured;
connecting the end part of a first anchor bar in the embedded part with a connecting structure with an internal thread in a threaded manner, and embedding the connected first anchor bar and the connecting structure in the embedded position in the concrete structure when the concrete structure to be cast is cast;
arranging an anchor plate in the embedded part on the surface of the concrete structure, wherein the anchor plate is provided with a mounting hole corresponding to the connecting structure;
and penetrating a second anchor bar through the mounting hole to be in threaded connection with the connecting structure.
2. The embedment embedding method of claim 1, wherein after the step of threading the second anchor bar through the mounting hole and connecting the second anchor bar with the connecting structure, the step of threading the second anchor bar through the mounting hole comprises the steps of:
and nuts and gaskets are sequentially sleeved on the second anchor bars.
3. The embedment embedding method of claim 1, wherein the step of connecting an end of a first anchor bar in the embedment with a connecting structure having an internal thread by means of a thread, and embedding the connected first anchor bar and connecting structure in the embedding position in the concrete structure when the concrete structure to be cast is cast, comprises:
and connecting the end part of the first anchor bar with a sleeve with an internal thread in a threaded manner, and embedding the connected first anchor bar and the sleeve at the embedded position in the concrete structure when the concrete structure to be cast is cast.
4. The embedment embedding method of claim 3, wherein the step of connecting the second anchor bar with the connecting structure through the mounting hole by means of a thread comprises the steps of:
and penetrating the second anchor bar through the mounting hole to be in threaded connection with the sleeve.
5. The embedment embedding method of claim 1, wherein the step of connecting an end of a first anchor bar in the embedment with a connecting structure having an internal thread by means of a thread, and embedding the connected first anchor bar and connecting structure in the embedding position in the concrete structure when the concrete structure to be cast is cast, comprises:
and connecting the end part of the first anchor bar with the top end of a cone with an internal thread, and embedding the connected first anchor bar and the cone in the embedded position of the concrete structure when the concrete structure to be cast is cast.
6. The embedment embedding method of claim 5, wherein the step of connecting the second anchor bar with the connecting structure through the mounting hole by screw thread comprises:
and penetrating the second anchor bar through the mounting hole to be in threaded connection with the climbing cone.
7. The embedment embedding method of claim 1, wherein after the step of threading the second anchor bar through the mounting hole and connecting the second anchor bar with the connecting structure, the step of threading the second anchor bar through the mounting hole comprises the steps of:
removing the second anchor bars and the anchor plates from the concrete structure;
plugging the mounting hole by adopting a wedge-shaped plugging structure; the blocking structure is formed by simultaneously pouring the same concrete as the concrete structure object, and the blocking structure and the concrete structure object are maintained under the same condition.
8. The embedment embedding method of claim 7, wherein said removing the second anchor bar and the anchor plate from the concrete structure comprises:
and removing the connecting structure from the first anchor bar, and plugging the preformed hole for removing the connecting structure through the plugging structure.
9. An embedment, comprising: first dowel, anchor slab, will the anchor slab is connected second dowel, connection on the first dowel and the connection structure of second dowel, connection structure has the internal thread, first dowel with the second dowel with the tip that connection structure connects is provided with assorted external screw thread.
10. The embedment of claim 9, wherein the connection structure is any one of a sleeve and a climbing cone.
11. The embedment of claim 9, further comprising a nut threadedly coupled to the second anchor bar, and a spacer between the nut and the anchor plate.
12. The embedment of claim 9, wherein the first anchor bar and the second anchor bar are each coupled to a threaded inner half of the attachment structure.
13. The embedment of claim 9, wherein a length of the first anchor bar is greater than a length of the second anchor bar.
14. The embedded part of claim 9, wherein the anchor plate is provided with mounting holes through which the second anchor bars are inserted, and the mounting holes correspond to the embedded positions of the connecting structures on the object plane of the concrete structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011610791.1A CN112695897A (en) | 2020-12-30 | 2020-12-30 | Embedded part embedding method and embedded part |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011610791.1A CN112695897A (en) | 2020-12-30 | 2020-12-30 | Embedded part embedding method and embedded part |
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| CN112695897A true CN112695897A (en) | 2021-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011610791.1A Pending CN112695897A (en) | 2020-12-30 | 2020-12-30 | Embedded part embedding method and embedded part |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197251A (en) * | 2021-12-17 | 2022-03-18 | 中建八局第二建设有限公司 | Precast beam for rail transit and preparation method |
| CN114941283A (en) * | 2022-05-31 | 2022-08-26 | 中交路桥建设有限公司 | Bearing bracket |
-
2020
- 2020-12-30 CN CN202011610791.1A patent/CN112695897A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197251A (en) * | 2021-12-17 | 2022-03-18 | 中建八局第二建设有限公司 | Precast beam for rail transit and preparation method |
| CN114197251B (en) * | 2021-12-17 | 2023-09-26 | 中建八局第二建设有限公司 | Precast beam for rail transit and preparation method |
| CN114941283A (en) * | 2022-05-31 | 2022-08-26 | 中交路桥建设有限公司 | Bearing bracket |
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