CN207003670U - A kind of new prefabricated overhanging component - Google Patents
A kind of new prefabricated overhanging component Download PDFInfo
- Publication number
- CN207003670U CN207003670U CN201720857012.5U CN201720857012U CN207003670U CN 207003670 U CN207003670 U CN 207003670U CN 201720857012 U CN201720857012 U CN 201720857012U CN 207003670 U CN207003670 U CN 207003670U
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- China
- Prior art keywords
- segment
- muscle
- parallel
- precast concrete
- overhanging component
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- Expired - Fee Related
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- 210000003205 muscle Anatomy 0.000 claims abstract description 65
- 239000011178 precast concrete Substances 0.000 claims abstract description 27
- 238000005452 bending Methods 0.000 claims abstract description 10
- 239000004567 concrete Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 4
- 108010068370 Glutens Proteins 0.000 abstract description 8
- 235000021312 gluten Nutrition 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model provides a kind of new prefabricated overhanging component, one end that muscle (12) is indulged in bottom is connected when extending outside precast concrete for constructing at the scene with supporting member (3), the other end that muscle is indulged in bottom is the projecting end of U-shape structure, U-shaped projecting end includes lower parallel-segment (121), upper parallel-segment (122), the part that lower parallel-segment indulges muscle as bottom is arranged in precast concrete, is connected when upper parallel-segment is disposed entirely within outside precast concrete and is used to construct at the scene with the vertical muscle (22) of face.The vertical muscle in this practical bottom is up bent forms U-shape structure twice, parallel-segment is set to reach overlapping position parallel with the vertical muscle of cast-in-place part face and be connected with the vertical muscle of face, solve the problems, such as that the prefabricated vertical muscle of cantilever member face that overlaps can not be implemented according to existing cast-in-place specification because downward bending length is inadequate in assembled architecture construction, fill up the blank of prefabricated overlapping cantilever member gluten bottom muscle arrangement and connected mode.
Description
Technical field
Assembled architecture technical field is the utility model is related to, particularly, is related to a kind of new prefabricated overhanging component.
Background technology
As building trade is from traditional situ wet operation to efficient, intensive industrialization transition and upgrade, and national phase
The implementation energetically of pass policy, assembled architecture is by as the inexorable trend of China's engineering construction, in all kinds of building structures, sun
Platform, float window, and the overhanging component such as outside corridor is the essential part for forming building, and (state marks on a map relevant specification of country at present
Collect 16G101-1) for the existing specified in more detail of type of attachment and explanation of cast-in-place overhanging component, but encorbelmented for prefabricated overlapping
The connection method of component is blank.If the connection method according to existing cast-in-place cantilever member is applied to prefabricated overlapping cantilever member
In, it be able to not can implement.Specifically such as：By existing related specifications, existing cast-in-place overhanging component and complete prefabricated overhanging component are such as
Shown in Fig. 1, using W is down bent, (W need to be more than or equal to 12D, D for gluten a ends (being referred to as the vertical muscle of face in the utility model)
For gluten diameter) mode of length so that tension and the gluten as main stress muscle be closer to bottom muscle b ends, so as to increase
The globality of strong overhanging component.Referring to Fig. 2, the prefabricated overhanging component 1 of prefabricated overlapping overhanging component has been made, in cast-in-place part
Gluten a according to existing mode, it may appear that downwards bending length not enough (W is less than 12D) situation, can not meet correlation want
Ask.Therefore, a kind of scheme is needed to solve this problem in the prior art.
Utility model content
The utility model purpose is to provide a kind of new prefabricated overhanging component, asked with solve to propose in background technology
Topic.
To achieve the above object, the utility model provides a kind of new prefabricated overhanging component, including precast concrete 11,
Muscle 12 and some stirrups 13 are indulged in bottom, the bottom indulge muscle first end extend when being used to construct at the scene outside precast concrete with
Supporting member 3 connects, and bottom indulges the muscle other end and is integrated the projecting end for being bent into U-shape structure, and the opening of U-shape structure is described in
The top of first end, U-shaped projecting end include extending lower parallel-segment 121, linkage section 123 and the upper parallel-segment 122 of bending successively, under
Parallel-segment, in being distributed and be arrangeding in parallel up and down, is removed exposed for being connected with supporting member with upper parallel-segment in the lower parallel-segment
Remainder outside section 121.1, which is all disposed within precast concrete, forms built-in section 121.2, and the length of the upper parallel-segment is small
In described built-in section 121.2 of length, when upper parallel-segment is disposed entirely within outside precast concrete and is used to construct at the scene and face
Portion indulges muscle 22 and connected, and the bottom of the linkage section and stirrup is arranged in precast concrete, and the top of linkage section and stirrup
The cast-in-place concrete 21 outside precast concrete being used for being arranged on the top of prefabricated overhanging component 1 is extended to be combined.
Further, the length of the upper parallel-segment 122 is 0.01~0.25 times of built-in section of 121.2 length.
Further, the prefabricated overhanging component 1 also includes being arranged in precast concrete and close to precast concrete top
Muscle 14 is indulged in the centre in face, and the vertical muscle in centre be arranged in parallel with lower parallel-segment 121 and is connected with each stirrup, one end of the vertical muscle in centre and institute
Linkage section is stated to be connected.
Further, the free end of the upper parallel-segment 122 is provided with external screw thread or internal thread, for indulging muscle 22 with face
Internal thread or external screw thread matching connection.
Or the free end of the upper parallel-segment 122 is arranged to be adapted to the bending knot with vertical muscle (22) colligation overlap joint of face
Structure.
Or the free end of the upper parallel-segment 122 is arranged to be adapted to the suitable welding structure with vertical muscle (22) welding of face.
Further, the bottom of the stirrup is fixedly connected with the lower parallel-segment 121.
Further, muscle 22 vertical with the face is used at the top of the stirrup or upper parallel-segment 122 is fixedly connected.
The supporting member is beam, post or wall.
Beneficial effect：
The vertical muscle in the bottom of prefabricated overhanging component is up bent and forms U-shape structure twice by the utility model, makes parallel-segment
Reach overlapping position parallel with the cast-in-place part vertical muscle of face, in the vertical muscle of colligation face, the vertical muscle of face using mechanically connecting or
Person is welded or the mode of colligation overlap joint is connected with the upper horizontal segment obtained after the bending of prefabricated overhanging component, linkage section is formed face
Portion indulges the downward bending segment of muscle, solves prefabricated overlapping cantilever member face in current assembled architecture construction and indulges muscle according to existing
Cast-in-place specification because bending length downwards not enough can not implement the problem of, filled up prefabricated overlapping cantilever member gluten bottom muscle arrangement
With the blank of connected mode.
In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing for forming the part of the application is used for providing further understanding to of the present utility model, of the present utility model
Schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.In accompanying drawing
In：
Fig. 1 is the front view of existing cast-in-place overhanging component；
Fig. 2 is front view of the existing prefabricated overhanging component by existing cast-in-place enforcement of regulations；
Fig. 3 is the front view of the prefabricated overhanging component of the utility model preferred embodiment and its company during for site operation
Connect schematic diagram.
In figure：A- glutens, b- bottoms muscle, the prefabricated overhanging components of 1-, the cast-in-place parts of 2-, 21- cast-in-place concretes, 22- faces are vertical
Muscle is indulged in muscle, 11- precast concretes, 12- bottoms, parallel-segment under 121-, 121.1- revealed sections, built-in section of 121.2-, is put down on 122-
Row section, 123- linkage sections, 13- stirrups, the vertical muscle in 14- centres, 3- supporting members (wall).
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be according to power
Profit requires to limit and the multitude of different ways of covering is implemented.
Referring to Fig. 3 prefabricated overhanging component site operation connection diagram, prefabricated overhanging component 1 under being included in upper
Cast-in-place part 2, prefabricated overhanging component includes precast concrete 11, muscle 12 and some stirrups 13 are indulged in bottom, and cast-in-place part includes
Cast-in-place concrete 21 and the vertical muscle 22 of face, one end of the vertical muscle of face extends to be used for and wall (supporting member) 3 outside cast-in-place concrete
Connection, the other end of the vertical muscle of face are arranged in cast-in-place concrete 21, and one end that muscle 12 is indulged in bottom is extended outside precast concrete 11
For being connected with wall 3, bottom indulges the muscle other end and is integrated the projecting end for being bent into U-shape structure, and the opening of U-shape structure is towards wall
Body, U-shaped projecting end include extending lower parallel-segment 121, linkage section 123 and the upper parallel-segment 122 of bending successively, removed in lower parallel-segment
It is all disposed within for the remainder outside the revealed section 121.1 that is connected with wall 3 in precast concrete 11 and forms built-in section
121.2, the length of upper parallel-segment is less than built-in section 121.2 of length, and lower parallel-segment and upper parallel-segment in being distributed and parallel up and down
Set, between upper parallel-segment and lower parallel-segment, lower parallel-segment is arranged on prefabricated linkage section as a part for the vertical muscle in bottom
In concrete, upper parallel-segment is arranged in cast-in-place concrete and is connected with the vertical muscle of face, and the bottom of linkage section 123 and stirrup 13 is equal
Be arranged in precast concrete, the top of linkage section 123 and stirrup 13 is extended outside precast concrete, for cast-in-place coagulation
Soil, which pours, forms cast-in-place part.
In the present embodiment, the type of attachment of upper parallel-segment and the vertical muscle of face uses the mechanical connection of screw shell form.
In the present embodiment, the length of upper parallel-segment 122 is 0.2 times of built-in section of 121.2 length.
In the present embodiment, prefabricated overhanging component also includes the close prefabricated overhanging component top surface being arranged in precast concrete
Centre indulge muscle 14, the vertical muscle in centre be arranged in parallel with lower parallel-segment 121 and is connected with each stirrup, middle one end for indulging muscle with it is described
Linkage section is connected.
The implementation process of the present embodiment approximately as：
The projecting end of U-shape structure is formed twice 1. muscle is first indulged in bottom and up bent, and muscle, middle vertical muscle and hoop are indulged into bottom
Muscle, which is tied up, to be affixed to together, is poured precast concrete 11 and is made prefabricated overhanging component.
2. after moving prefabricated overhanging component to scene.It is when putting facial vertical muscle, the vertical muscle of face is upper parallel with U-shaped projecting end
Duan Caiyong is mechanical, weld or the mode of tying up connects, then pours cast-in-place concrete, and this addresses the problem longitudinal gluten of cast-in-place part
Projecting end can not downwards bent anchor, bending length it is inadequate the problem of.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (9)
- A kind of 1. new prefabricated overhanging component, it is characterised in that the prefabricated overhanging component (1) include precast concrete (11), Muscle (12) and some stirrups (13) are indulged in bottom, and the first end that muscle is indulged in the bottom is extended outside precast concrete for constructing at the scene When be connected with supporting member (3), bottom indulge the muscle other end be integrated the projecting end for being bent into U-shape structure, the opening court of U-shape structure To the top of the first end, U-shaped projecting end includes the lower parallel-segment (121) of extension bending, linkage section (123) successively puts down with upper Row section (122), lower parallel-segment, in being distributed and be arrangeding in parallel up and down, are removed in the lower parallel-segment and are used for supporting structure with upper parallel-segment Remainder outside the revealed section (121.1) of part connection, which is all disposed within precast concrete, to be formed built-in section (121.2), described The length of upper parallel-segment is less than the length of built-in section (121.2), and upper parallel-segment is disposed entirely within outside precast concrete and used It is connected when constructing at the scene with the vertical muscle (22) of face, the bottom of the linkage section and stirrup is arranged in precast concrete, And the top of linkage section and stirrup extends and is used for outside precast concrete with being arranged on showing above the prefabricated overhanging component (1) Pouring concrete (21) combines.
- 2. the new prefabricated overhanging component of one kind according to claim 1, it is characterised in that the upper parallel-segment (122) Length is 0.01~0.25 times of described built-in section of (121.2) length.
- 3. the new prefabricated overhanging component of one kind according to claim 1, it is characterised in that the prefabricated overhanging component (1) Also include being arranged in precast concrete and indulge muscle (14), the vertical muscle in centre and lower parallel-segment close to the centre of precast concrete top surface (121) it be arranged in parallel and is connected with each stirrup, one end of the vertical muscle in centre is connected with the linkage section.
- 4. the new prefabricated overhanging component of one kind according to claim 1, it is characterised in that the upper parallel-segment (122) Free end is provided with external screw thread or internal thread, and connection is matched for the internal thread or external screw thread with the vertical muscle (22) of face.
- 5. the new prefabricated overhanging component of one kind according to claim 1, it is characterised in that the upper parallel-segment (122) Free end is arranged to be adapted to the warp architecture with vertical muscle (22) colligation overlap joint of face.
- 6. the new prefabricated overhanging component of one kind according to claim 1, it is characterised in that the upper parallel-segment (122) Free end is arranged to be adapted to the suitable welding structure with vertical muscle (22) welding of face.
- A kind of 7. new prefabricated overhanging component according to any one in claim 1~6, it is characterised in that the hoop The bottom of muscle is fixedly connected with the lower parallel-segment (121).
- A kind of 8. new prefabricated overhanging component according to any one in claim 1~6, it is characterised in that the hoop Muscle (22) vertical with the face is used at the top of muscle or upper parallel-segment (122) is fixedly connected.
- A kind of 9. new prefabricated overhanging component according to any one in claim 1~6, it is characterised in that the branch Support component is beam, post or wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720857012.5U CN207003670U (en) | 2017-07-14 | 2017-07-14 | A kind of new prefabricated overhanging component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720857012.5U CN207003670U (en) | 2017-07-14 | 2017-07-14 | A kind of new prefabricated overhanging component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207003670U true CN207003670U (en) | 2018-02-13 |
Family
ID=61454732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720857012.5U Expired - Fee Related CN207003670U (en) | 2017-07-14 | 2017-07-14 | A kind of new prefabricated overhanging component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207003670U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978996A (en) * | 2018-09-20 | 2018-12-11 | 山东建筑大学 | One kind increased outrigger and its construction method in existing brick mix structure |
| CN114215172A (en) * | 2022-01-14 | 2022-03-22 | 中建三局第二建设工程有限责任公司 | Building structure with prefabricated cantilever plate and construction method thereof |
-
2017
- 2017-07-14 CN CN201720857012.5U patent/CN207003670U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108978996A (en) * | 2018-09-20 | 2018-12-11 | 山东建筑大学 | One kind increased outrigger and its construction method in existing brick mix structure |
| CN114215172A (en) * | 2022-01-14 | 2022-03-22 | 中建三局第二建设工程有限责任公司 | Building structure with prefabricated cantilever plate and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 |