CN203188622U - Threaded rod pre-buried connecting piece - Google Patents
Threaded rod pre-buried connecting piece Download PDFInfo
- Publication number
- CN203188622U CN203188622U CN 201320101517 CN201320101517U CN203188622U CN 203188622 U CN203188622 U CN 203188622U CN 201320101517 CN201320101517 CN 201320101517 CN 201320101517 U CN201320101517 U CN 201320101517U CN 203188622 U CN203188622 U CN 203188622U
- Authority
- CN
- China
- Prior art keywords
- buried
- swivel nut
- fixture
- screw
- screw rod
- Prior art date
- 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
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Abstract
The utility model belongs to the technical field of building components, and particularly relates to a threaded rod pre-buried connecting piece. The threaded rod pre-buried connecting piece comprises a pre-buried threaded rod and a pre-buried threaded nut. A screw hole is formed in the pre-buried threaded nut. Inner threads are arranged inside the screw hole. One end of the screw hole is connected with the pre-buried threaded rod in a threaded mode. The other end of the screw hole is in a sealing type. A fixing piece is arranged on the out circumferential face of the pre-buried threaded nut. The fixing piece and one end face of the pre-buried threaded nut are located in the same plane. The threaded rod pre-buried connecting piece is rapid and convenient to install, simple in disassembly and low in cost.
Description
Technical field
The utility model belongs to the building unit technical field, is specifically related to a kind of screw rod built-in connection.
Background technology
Traditional method is for punching in template earlier, disposable insertion screw rod then, and the shortcoming of this way exposes to the shear wall screw rod will cut off for finishing after shear wall builds, and so, waste material is the lost labor again; The way of another kind of prior art is syllogic: earlier in the template punching, insert the assembling pre embedded bolt, also want the removal nut, the method complexity, cost height, lost labor after building shear wall finishing.In view of this, the inventor invents a kind of quick and easy for installation, removes the low screw rod built-in connection of simple cost, and this case produces thus.
Summary of the invention
The object of the present invention is to provide a kind of screw rod built-in connection, to solve conventional art check, cost height, the technical problem of taking a lot of work.
In order to reach above-mentioned purpose, the technical solution of the utility model is: a kind of screw rod built-in connection, its fixing cast-in-place beam forms inboard that is embedded in advance, comprise pre embedded bolt and pre-buried swivel nut, described pre-buried swivel nut is provided with a screw, be provided with internal thread in the screw, the screw threaded one end is connected with a pre embedded bolt, and the described screw other end is the sealing shape; Described pre-buried swivel nut outer peripheral face is provided with a fixture, and this fixture and pre-buried swivel nut one end face are positioned at same plane.
Further, described fixture also is provided with two fixing holes for L shaped on this fixture.
Described pre-buried swivel nut is circular platform type or column type.
Further, described pre-buried swivel nut and fixture are formed in one, and this pre-buried swivel nut and fixture adopt hard plastics or metal material to make.
Further, the described pre embedded bolt other end is provided with stay hook.
Further, described screw section is hexagon.
The utility model is fixed in the screw rod built-in connection on the template earlier before building shear wall, finishes after shear wall builds form removal, only needs to expose screw rod and back-outs and get final product.The utility model is quick and easy for installation, remove simply, and cost is low.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the pre-buried screw bushing structure schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1, 2, what the utility model disclosed is a kind of screw rod built-in connection, its fixing cast-in-place beam forms inboard that is embedded in advance, comprise pre embedded bolt 1 and pre-buried swivel nut 2, described pre-buried swivel nut 2 is provided with a screw 21, be provided with internal thread 22 in the screw 21, screw 21 threaded one ends are connected with a pre embedded bolt 1, and described screw 21 other ends are the sealing shape; Described pre-buried swivel nut 2 outer peripheral faces are provided with a fixture 3, and this fixture 3 is positioned at same plane with pre-buried swivel nut 2 one end faces.
Further, described fixture 3 also is provided with two fixing holes 31 for L shaped on this fixture 3; Described pre-buried swivel nut 2 is column type or circular platform type; Described pre-buried swivel nut 2 is formed in one with fixture 3, and this pre-buried swivel nut 2 and fixture 3 adopt hard plastics or metal material to make; Described pre embedded bolt 1 other end is provided with stay hook 11; Described screw 21 sections are hexagon.
Wherein, pre-buried swivel nut 2 and fixture 3 adopt metal material, are preferably the iron and steel metal material; The plant nail is fixed in the utility model on the template in the described fixing hole 31; Described screw 21 sections are hexagon, so that Hexagonal jacket is extracted pre-buried swivel nut 2. from concrete
The utility model in the corresponding position punching, is fixed in the template inboard with the screw rod built-in connection after having set up template, screw is so just finished the pre-buried of screw rod built-in connection with corresponding in the hole that template is beaten in advance.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (6)
1. screw rod built-in connection, it is fixing to be embedded in cast-in-place beam forms inboard in advance, it is characterized in that: comprise pre embedded bolt and pre-buried swivel nut, described pre-buried swivel nut is provided with a screw, be provided with internal thread in the screw, the screw threaded one end is connected with a pre embedded bolt, and the described screw other end is the sealing shape; Described pre-buried swivel nut outer peripheral face is provided with a fixture, and this fixture and pre-buried swivel nut one end face are positioned at same plane.
2. a kind of screw rod built-in connection according to claim 1, it is characterized in that: described fixture also is provided with two fixing holes for L shaped on this fixture.
3. a kind of screw rod built-in connection according to claim 1, it is characterized in that: described pre-buried swivel nut is circular platform type or column type.
4. will remove 1 to 3 described a kind of screw rod built-in connection wherein according to right, it is characterized in that: described pre-buried swivel nut and fixture are formed in one, and this pre-buried swivel nut and fixture adopt hard plastics or metal material to make.
5. a kind of screw rod built-in connection according to claim 1, it is characterized in that: the described pre embedded bolt other end is provided with stay hook.
6. a kind of screw rod built-in connection according to claim 1, it is characterized in that: described screw section is hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101517 CN203188622U (en) | 2013-03-06 | 2013-03-06 | Threaded rod pre-buried connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320101517 CN203188622U (en) | 2013-03-06 | 2013-03-06 | Threaded rod pre-buried connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203188622U true CN203188622U (en) | 2013-09-11 |
Family
ID=49105489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320101517 Expired - Fee Related CN203188622U (en) | 2013-03-06 | 2013-03-06 | Threaded rod pre-buried connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203188622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100278A (en) * | 2017-06-22 | 2017-08-29 | 绍兴明煌建材科技有限公司 | A kind of concrete embedded thread bush and its application method |
-
2013
- 2013-03-06 CN CN 201320101517 patent/CN203188622U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100278A (en) * | 2017-06-22 | 2017-08-29 | 绍兴明煌建材科技有限公司 | A kind of concrete embedded thread bush and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130911 Termination date: 20160306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |