CN207332318U - A kind of Prefabricated outer wall load bearing wall assembly type is to idler arm - Google Patents
A kind of Prefabricated outer wall load bearing wall assembly type is to idler arm Download PDFInfo
- Publication number
- CN207332318U CN207332318U CN201721251748.4U CN201721251748U CN207332318U CN 207332318 U CN207332318 U CN 207332318U CN 201721251748 U CN201721251748 U CN 201721251748U CN 207332318 U CN207332318 U CN 207332318U
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- China
- Prior art keywords
- wall
- screw rod
- load bearing
- bolt
- screw
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 13
- 239000004567 concrete Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a kind of Prefabricated outer wall load bearing wall assembly type to idler arm, it is related to building engineering field, including built-in fitting, connecting rod and bolt；The built-in fitting includes pre-buried termination part and pre embedded bolt, and the screw rod includes carrying externally threaded cylinder, and the termination part is fixedly connected with screw rod；The bolt is made of head and screw rod two parts, and the screw rod is with externally threaded cylinder；The connecting rod termination sets internal thread and locating piece, and the locating piece diameter is more than connection shank diameter；The connecting rod internal thread and external thread of screw is supporting.The utility model solves the problems, such as that tradition positioning fixing bolt can not play positioning action in the construction of Prefabricated outer wall combined wall load bearing wall.
Description
Technical field
To template reinforce the construction equipment of positioning when the utility model is related to a kind of concrete pouring construction, especially
It is related to a kind of Prefabricated outer wall load bearing wall assembly type to idler arm.
Background technology
At present, in the cast-in-place concrete construction of building, Screw arbor with nut at both-ends device generally can all be used.Pair of conventional structure
Screw rod is drawn, includes spacing screw rod, two positioning screws and two sleeves, before pouring, first by spacing screw rod and positioning screw
Installed in sleeve both sides, template is then run through into the free end of positioning screw, finally by fixture and nut by positioning screw with
Template grips.But there are following defect for this Screw arbor with nut at both-ends：After the completion of concrete pourer makees, not only spacing spiral shell
Bar can not take out, while to prevent template to be destroyed and ensure the flatness of cast molding back wall, it is also necessary to wall will be stretched out
The screw rod excision of both sides, not only causes the waste of great deal of steel, and the heavy workload of worker and work efficiency it is low；Due to logical
The spacing screw rod and positioning screw that are placed in concrete, the dismounting of the back-out are dismantled frequently with the mode for screwing out positioning screw
Mode easily causes away from screw rod and positioning screw the corotation in concrete so that spacing screw rod and positioning screw cannot screw out；
The screw hole binding site of spacing screw flight and positioning screw easily by corrosion or blocking, cause screw thread and screw hole be difficult into
Move back, so that not easy to assemble；The easy corrosion spacing screw rod of corrosion composition of the materials such as cement, slurry sand, or it is attached to spacing screw rod
On, cause spacing screw rod to scrap or not easy to assemble.
Chinese patent 2013106197292, which discloses one kind, includes spacing screw rod, and described spacing screw rod one end passes through screw thread
Positioning screw A is connected with, the other end is welded with positioning screw B；The sleeve of hollow round table structure is cased with the positioning screw A
The sleeve B of hollow round table structure is cased with A, the positioning screw B；3 positioning are evenly distributed with the sleeve B outer walls
Cord.Plastic sheath is also cased with the spacing screw rod, plastic sheath both ends bear against base A and base B.Structure letter of the present invention
Single, easy to assembly, spacing screw rod, positioning screw and sleeve are easily taken apart from pouring in thing, spacing screw rod, positioning screw
And sleeve can be used repeatedly, and not only save great deal of steel, a large amount of manpowers are also saved, material resources, reduce the energy
Waste, high degree reduces cost.But in the construction of prefabricated combined wall, which does not apply to simultaneously, is using
Middle needs are inside and outside to construct at the same time, fixing bolt and nut, and to solve screw rod corotation, the fixing bolt in sleeve and outside can not play
The problem of positioning action.
Utility model content
In view of this, the utility model is in view of the deficiencies of the prior art, there is provided a kind of Prefabricated outer wall load bearing wall assembly type
To idler arm, it is primarily adapted for use in the construction of combined wall load bearing wall.
To reach above-mentioned purpose, the utility model uses following technical scheme：
A kind of Prefabricated outer wall load bearing wall assembly type is to idler arm, including built-in fitting, connecting rod and bolt；Described is pre-buried
Part includes pre-buried termination part and pre embedded bolt, and the screw rod includes carrying externally threaded cylinder, the termination part and spiral shell
Bar is fixedly connected；The bolt is made of head and screw rod two parts, and the screw rod is with externally threaded cylinder；Institute
The connecting rod termination stated sets internal thread and locating piece, and the locating piece diameter is more than connection shank diameter；The connecting rod
Internal thread is supporting with external thread of screw.
As further improvement of the utility model, the built-in fitting spiro rod length is more than 50mm.
As further improvement of the utility model, the built-in fitting is arranged on the outer page wall of prefabricated load-bearing exterior wall.
The beneficial effects of the utility model are：
The utility model is primarily adapted for use in the construction of combined wall load bearing wall, including built-in fitting, connecting rod and bolt；Institute
The built-in fitting stated includes pre-buried termination part and pre embedded bolt；Built-in fitting is set to be combined as a whole with outer page wall by pre-buried termination part,
Facilitate the installation of connecting rod and bolt.
The bolt is made of head and screw rod two parts, and the screw rod is with externally threaded cylinder；Including
Standard component bolt, can be more effectively cost-effective, reduces operating expenses.
The connecting rod termination sets internal thread and locating piece, and the locating piece diameter is more than connection shank diameter, institute
The connecting rod internal thread and external thread of screw stated are supporting；Locating piece can effectively limit the position of template and outer page wall, to hold
The construction of weight wall form provides facility, is more favorable to according to design and construction load bearing wall.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure：The pre-buried termination parts of 1-, 2- pre embedded bolts, 3- internal threads, 4- locating pieces, 5- rod pieces, 6- screw rods, 7- heads.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of Prefabricated outer wall load bearing wall assembly type is to idler arm 5, suitable for Prefabricated outer wall composite wall
The construction of body load bearing wall, combined wall load bearing wall mainly include outer page wall, thermal insulation board, load bearing wall.The load bearing wall include according to
According to the steel reinforced concrete wall of building design and construction；Assembly type includes built-in fitting, connecting rod and bolt to idler arm 5；The built-in fitting
Including pre-buried termination part 1 and pre embedded bolt 2, the pre embedded bolt 2 includes carrying externally threaded cylinder, the pre-buried end
Head 1 is fixedly connected with pre embedded bolt 2；The bolt is made of head 7 and 6 two parts of screw rod, the screw rod 6 be with
Externally threaded cylinder；The connecting rod termination sets internal thread 3 and locating piece 4, and 4 diameter of locating piece is more than connection
Shank diameter 5；The connecting rod internal thread 3 and 6 external screw thread of screw rod are supporting.6 length of built-in fitting screw rod is more than 50mm；Institute
The built-in fitting stated is arranged in the outer page wall wall of prefabricated load-bearing exterior wall.
, need to be first clean by construction wall body area base cleaning when assembly type constructs idler arm 5, completely apply 30mm thickness cement
Mortar；Positioned according to design requirement, Prefabricated outer wall load bearing wall standard component be set, load bearing wall steel reinforcement cage is set by design requirement,
And frame dowel is fixedly connected within the walls with page outside load bearing wall；Installation is to 5 connecting rod of idler arm, and installation form, is then in the milk, shake
It is dynamic closely knit, complete the construction of Prefabricated outer wall combined wall load bearing wall.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, this area
Other modifications or equivalent substitution that those of ordinary skill makes the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme, should all cover among the right of the utility model.
Claims (3)
1. a kind of Prefabricated outer wall load bearing wall assembly type is to idler arm, it is characterised in that：Including built-in fitting, connecting rod and bolt；
The built-in fitting includes pre-buried termination part and pre embedded bolt, and the screw rod includes carrying externally threaded cylinder, described
Termination part is fixedly connected with screw rod；The bolt is made of head and screw rod two parts, and the screw rod is with external screw thread
Cylinder；The connecting rod termination sets internal thread and locating piece, and the locating piece diameter is more than connection shank diameter；Institute
The connecting rod internal thread and external thread of screw stated are supporting.
2. a kind of Prefabricated outer wall load bearing wall assembly type according to claim 1 is to idler arm, it is characterised in that：Described
Built-in fitting spiro rod length is more than 50mm.
3. a kind of Prefabricated outer wall load bearing wall assembly type according to claim 1 is to idler arm, it is characterised in that：Described
Built-in fitting is arranged on the outer page wall of prefabricated load-bearing exterior wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721251748.4U CN207332318U (en) | 2017-09-27 | 2017-09-27 | A kind of Prefabricated outer wall load bearing wall assembly type is to idler arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721251748.4U CN207332318U (en) | 2017-09-27 | 2017-09-27 | A kind of Prefabricated outer wall load bearing wall assembly type is to idler arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207332318U true CN207332318U (en) | 2018-05-08 |
Family
ID=62370528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721251748.4U Expired - Fee Related CN207332318U (en) | 2017-09-27 | 2017-09-27 | A kind of Prefabricated outer wall load bearing wall assembly type is to idler arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207332318U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021713A (en) * | 2019-12-13 | 2020-04-17 | 中冶天工集团有限公司 | Novel concrete embedded bolt mechanism and use method thereof |
| CN114197742A (en) * | 2021-12-31 | 2022-03-18 | 三一筑工科技股份有限公司 | PCF board connecting device, construction method of PCF board connecting device and prefabricated part |
-
2017
- 2017-09-27 CN CN201721251748.4U patent/CN207332318U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021713A (en) * | 2019-12-13 | 2020-04-17 | 中冶天工集团有限公司 | Novel concrete embedded bolt mechanism and use method thereof |
| CN114197742A (en) * | 2021-12-31 | 2022-03-18 | 三一筑工科技股份有限公司 | PCF board connecting device, construction method of PCF board connecting device and prefabricated part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200612 Address after: 450131, Henan, Zhengzhou province Xingyang Cui town farmers Pioneer Park Patentee after: HENAN XIAIER WALL TECHNOLOGY Co.,Ltd. Address before: No. 42, No. 1, courtyard No. 1, Fu Niu Road, Zhongyuan District, Zhongyuan District, Henan Province Patentee before: Liu Guohong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 |