CN204139326U - Inner nut cover - Google Patents
Inner nut cover Download PDFInfo
- Publication number
- CN204139326U CN204139326U CN201420366376.XU CN201420366376U CN204139326U CN 204139326 U CN204139326 U CN 204139326U CN 201420366376 U CN201420366376 U CN 201420366376U CN 204139326 U CN204139326 U CN 204139326U
- Authority
- CN
- China
- Prior art keywords
- metal sleeve
- plug
- inner nut
- diameter
- nut cover
- 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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- Prostheses (AREA)
Abstract
A kind of inner nut cover, is made up of metal sleeve and plug, and wherein metal sleeve is structure as a whole design, the sealing of metal sleeve pipe tail, and be designed with internal thread in metal sleeve, metal sleeve is designed with the first symmetrical ears outward respectively, the second symmetrical ears; Wherein plug is cylindrical structural, and plug diameter is identical with metal sleeve internal diameter, and Capsule diameter is more slightly bigger than metal sleeve external diameter, and plug is filled in metal sleeve and namely formed the utility model.
Description
Technical field:
The utility model belongs to building material field, is specifically related to a kind of inner nut cover.
Background technology:
Existing product is expansion-head, expansion sleeve, and first, expansion-head, expansion sleeve need artificial boring to squeeze into again, causes the injury of concrete ash health, also contaminated environment in boring procedure; Secondly, artificial boring also destroys body of wall optimum useful life and holding capacity.For solving this defect, now provide a kind of inner nut cover.
Summary of the invention:
For defect and the feature of existing expansion-head, expansion sleeve, the purpose of this utility model is to provide a kind of collection high-strength endurance, and long service life, pollutes little, installs the simple multiple function that waits in the inner nut cover of one.
For reaching utility model object, the utility model is achieved through the following technical solutions:
A kind of inner nut cover, is made up of metal sleeve and plug, and wherein metal sleeve is structure as a whole design, the sealing of metal sleeve pipe tail, and be designed with internal thread in metal sleeve, metal sleeve is designed with the first symmetrical ears outward respectively, the second symmetrical ears; Wherein plug is cylindrical structural, and plug diameter is identical with metal sleeve internal diameter, and Capsule diameter is more slightly bigger than metal sleeve external diameter, and plug is filled in metal sleeve and namely formed the utility model.
Described metal sleeve is metal material.
Described plug is plastic material.
Relative to existing product, the inner nut tackling that the utility model provides has the following advantages:
1. the inner nut cover that provides of the utility model, puts well this product in advance when concrete grouting and wall brick start, itself and body of wall is combined closely, holding capacity is performed to best.
2. the inner nut cover that provides of the utility model, does not need artificial boring, adds application life, decreasing pollution, improves construction benefit.
3. the inner nut cover that provides of the utility model, the structure design of metal sleeve and plug avoids mud and flows in metal sleeve, thus product efficacy is had a greatly reduced quality, and improves construction quality.
Accompanying drawing explanation
Fig. 1 is inner nut noose composition
1-metal sleeve, 2-plug, 3-internal thread, the symmetrical ears of 4-first, the symmetrical ears of 5-second, 6-Capsule.
Detailed description of the invention
As shown in Figure 1, a kind of inner nut cover, is made up of metal sleeve and plug, and wherein metal sleeve is structure as a whole design, and metal sleeve pipe tail seals, and be designed with internal thread in metal sleeve, metal sleeve is designed with the first symmetrical ears outward respectively, the second symmetrical ears; Wherein plug is cylindrical structural, and plug diameter is identical with metal sleeve internal diameter, and Capsule diameter is more slightly bigger than metal sleeve external diameter, and plug is filled in metal sleeve and namely formed the utility model.
During use, need inner nut to be placed on woven steel mesh relevant position according to installation, plug, on steel mesh, under the second symmetrical ears are stuck in steel mesh, after body of wall puzzles, takes out, can carry out construction and installation as required by the first symmetrical ears.
The inner nut cover holding capacity that the utility model provides is good, repeatedly can use, not need artificial boring, decrease pollution, add application life, improve architecture quality, accelerate construction speed, can widely popularize.
Claims (3)
1. an inner nut cover, is characterized in that: be made up of metal sleeve and plug, and wherein metal sleeve is structure as a whole design, metal sleeve pipe tail seals, be designed with internal thread in metal sleeve, metal sleeve is designed with the first symmetrical ears outward respectively, the second symmetrical ears; Wherein plug is cylindrical structural, and plug diameter is identical with metal sleeve internal diameter, and Capsule diameter is more slightly bigger than metal sleeve external diameter, and plug is filled in metal sleeve.
2. inner nut cover according to claim 1, is characterized in that: described metal sleeve is metal material.
3. inner nut cover according to claim 1, is characterized in that: described plug is plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366376.XU CN204139326U (en) | 2014-07-04 | 2014-07-04 | Inner nut cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420366376.XU CN204139326U (en) | 2014-07-04 | 2014-07-04 | Inner nut cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204139326U true CN204139326U (en) | 2015-02-04 |
Family
ID=52416023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420366376.XU Expired - Fee Related CN204139326U (en) | 2014-07-04 | 2014-07-04 | Inner nut cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204139326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275093A (en) * | 2014-07-04 | 2016-01-27 | 蔡彬 | Inner nut sleeve |
-
2014
- 2014-07-04 CN CN201420366376.XU patent/CN204139326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275093A (en) * | 2014-07-04 | 2016-01-27 | 蔡彬 | Inner nut sleeve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20160704 |