CN201443136U - Pre-cast fixing device - Google Patents
Pre-cast fixing device Download PDFInfo
- Publication number
- CN201443136U CN201443136U CN2009200303174U CN200920030317U CN201443136U CN 201443136 U CN201443136 U CN 201443136U CN 2009200303174 U CN2009200303174 U CN 2009200303174U CN 200920030317 U CN200920030317 U CN 200920030317U CN 201443136 U CN201443136 U CN 201443136U
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- China
- Prior art keywords
- channel
- section steel
- width
- type bolt
- channel steel
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- Expired - Lifetime
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Abstract
The utility model discloses a fastening device, in particular to a pre-cast fixing device, which comprises channel steel, an anchor rod fixed on the channel steel, concrete used for leading the anchor rod and the channel steel to be firmly poured together, a T-shaped bolt inserted into the channel steel and being capable of moving along the length direction of the channel steel, and a nut arranged on the T-shaped bolt, wherein the nut is matched with the T-shaped bolt; the anchor rod is cylindrical or I-shaped; and the anchor rod is welded or upset-connected on the channel steel. The utility model has the beneficial effects: (1) the structure is simple and the installation is convenient; (2) adjusted position of a piece fixed by the T-shaped bolt for the T-shaped bolt is inserted into the channel steel and can move along the length direction of the channel steel; and (3) cold bend channel steel or hot-rolled channel steel can be selected according to the difference of the load, thus having strong load adaptability.
Description
Technical field
The utility model relates to a kind of fastener, particularly a kind of pre-buried fastening devices.
Background technology
Pre-buried fastening devices is a kind of fastening devices commonly used, be widely used in places such as railway tunnel contact net, curtain wall, airport and nuclear power station, but, existing various fastening devicess on the market, for example chemical bolt exists punching quantity many, and drilling precision is not enough, problems such as bolt deflection, and be heated or the high load capacity situation under stability not enough.As for other pre-buried fastening devicess, easy for installation, adjust restraint location, mechanical property and stability go up in the safety also all not ideal enough.
Summary of the invention
Problem to be solved in the utility model is: a kind of convenient installation is provided, can adjusts restraint location and the strong pre-buried fastening devices of bearing load ability.
In order to solve the problems of the technologies described above, pre-buried fastening devices of the present utility model, comprise channel-section steel, be fixed on anchor pole on the channel-section steel, concrete that anchor pole and channel-section steel pouring is firm, be inserted in the channel-section steel T type bolt that can move along the channel-section steel length direction and be located at nut on the T type bolt, described nut and T type bolt are complementary; Described anchor pole be shaped as cylindrical or " worker " font; Described anchor pole is welded on the channel-section steel or upsets and is connected on the channel-section steel.
Pre-buried fastening devices of the present utility model, first kind of common technical scheme is: described channel-section steel is the clod wash channel-section steel, and the width of described channel-section steel is 54mm, highly is 33mm, and the width of opening is 22mm; The width of the T connector of described T type bolt is 41mm.
Pre-buried fastening devices of the present utility model, second kind of common technical scheme is: described channel-section steel is the clod wash channel-section steel, and the width of described channel-section steel is 49mm, highly is 30mm, and the width of opening is 22mm; The width of the T connector of described T type bolt is 41mm.
Pre-buried fastening devices of the present utility model, the third common technical scheme is: described channel-section steel is the clod wash channel-section steel, and the width of described channel-section steel is 40mm, highly is 25mm, and the width of opening is 18mm; The width of the T connector of described T type bolt is 32.5mm.
Pre-buried fastening devices of the present utility model, the 4th kind of common technical scheme is: described channel-section steel is the clod wash channel-section steel, and the width of described channel-section steel is 38mm, highly is 17mm, and the width of opening is 18mm; The width of the T connector of described T type bolt is 31mm.
Pre-buried fastening devices of the present utility model, the 5th kind of common technical scheme is: described channel-section steel is the clod wash channel-section steel, and the width of described channel-section steel is 28mm, highly is 15mm, and the width of opening is 12mm; The width of the T connector of described T type bolt is 22.5mm.
Pre-buried fastening devices of the present utility model, the 6th kind of common technical scheme is: described channel-section steel is a hot-rolled steel channel, and the width of described channel-section steel is 72mm, highly is 48mm, and the width of opening is 33mm; The width of the T connector of described T type bolt is 58mm.
Pre-buried fastening devices of the present utility model, the 7th kind of common technical scheme is: described channel-section steel is a hot-rolled steel channel, and the width of described channel-section steel is 52mm, highly is 34mm, and the width of opening is 22mm; The width of the T connector of described T type bolt is 41mm.
Pre-buried fastening devices of the present utility model, the 8th kind of common technical scheme is: described channel-section steel is a hot-rolled steel channel, and the width of described channel-section steel is 50mm, highly is 30mm, and the width of opening is 22mm; The width of the T connector of described T type bolt is 41mm.
Pre-buried fastening devices of the present utility model, the 9th kind of common technical scheme is: described channel-section steel is a hot-rolled steel channel, and the width of described channel-section steel is 40mm, highly is 22mm, and the width of opening is 18mm; The width of the T connector of described T type bolt is 32.5mm.
The beneficial effect that the utility model is obtained is: (1) is simple in structure, and is easy for installation; (2) T type bolt is inserted in the channel-section steel, and can move along the length direction of channel-section steel, thereby, adjustable by the fixture position that T type bolt is fixing; (3) according to the difference of sound load, select to use clod wash channel-section steel or hot-rolled steel channel, it is strong therefore to adapt to load-carrying ability.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, fixture, 2, nut, 3, T type bolt, 4, channel-section steel, 5, concrete, 6, anchor pole.
The specific embodiment
Embodiment 1
As shown in Figure 1, the pre-buried fastening devices of present embodiment, comprise channel-section steel 4, be fixed on anchor pole 6 on the channel-section steel 4, concrete 5 that anchor pole 6 and channel-section steel 4 pourings are firm, be inserted in the channel-section steel 4 the T type bolt 3 that can move along channel-section steel 4 length directions and be located at nut 2 on the T type bolt 3, described nut 2 is complementary with T type bolt 3; Being shaped as of described anchor pole 6 is cylindrical; Described anchor pole 6 is welded on the channel-section steel 4; Described channel-section steel 4 is the clod wash channel-section steel, and the width of described channel-section steel 4 is 54mm, highly is 33mm, and the width of opening is 22mm; The width of the T connector of described T type bolt 3 is 41mm.
In the time of concrete the use, at first the system that the channel-section steel 4 and the anchor pole 6 of built-in foam-filled thing are formed is fixed on the template, and fluid concrete 5 then; Treat to remove template after concrete 5 solidifies, built-in foam-filled thing is taken out with instrument; Put into supporting T type bolt 3 then, then T type bolt 3 is revolved that to turn 90 degrees the groove fit that makes it with channel-section steel 4 good; With nut 2 fixture 1 is fixed on the T type bolt 3 firmly at last.
The pre-buried fastening devices of present embodiment, the channel-section steel that adopted 4 is the clod wash channel-section steel, is applicable to the situation of the less or static load of load.
Embodiment 2
The pre-buried fastening devices of present embodiment, described anchor pole 6 be shaped as " worker " font; Described anchor pole 6 is upset and is connected on the channel-section steel 4; Described channel-section steel 4 is the clod wash channel-section steel, and the width of described channel-section steel 4 is 54mm, highly is 33mm, and the width of opening is 22mm; The width of the T connector of described T type bolt 3 is 41mm.
Other structure and usage are substantially the same manner as Example 1.
Embodiment 3
The pre-buried fastening devices of present embodiment, described anchor pole 6 be shaped as " worker " font; Described anchor pole 6 is welded on the channel-section steel 4; Described channel-section steel 4 is a hot-rolled steel channel, and the width of described channel-section steel 4 is 72mm, highly is 48mm, and the width of opening is 33mm; The width of the T connector of described T type bolt 3 is 58mm.
The pre-buried fastening devices of present embodiment, the channel-section steel 4 that is adopted is pricked channel-section steel for heat, is applicable to the situation of load than big or dynamic loading.
Embodiment 4
The pre-buried fastening devices of present embodiment, being shaped as of described anchor pole 6 is cylindrical; Described anchor pole 6 is upset and is connected on the channel-section steel 4; Described channel-section steel 4 is a hot-rolled steel channel, and the width of described channel-section steel 4 is 52mm, highly is 34mm, and the width of opening is 22mm; The width of the T connector of described T type bolt 3 is 41mm.
Other structure and usage are substantially the same manner as Example 3.
Claims (10)
1. pre-buried fastening devices, it is characterized in that: comprise channel-section steel (4), be fixed on anchor pole (6) on the channel-section steel (4), concrete (5) that anchor pole (6) and channel-section steel (4) pouring is firm, be inserted in the channel-section steel (4) the T type bolt (3) that can move along channel-section steel (4) length direction and be located at nut (2) on the T type bolt (3), described nut (2) and T type bolt (3) are complementary; Described anchor pole (6) be shaped as cylindrical or " worker " font; Described anchor pole (6) is welded on the channel-section steel (4) or upsets and is connected on the channel-section steel (4).
2. pre-buried fastening devices according to claim 1 is characterized in that: described channel-section steel (4) is the clod wash channel-section steel, and the width of described channel-section steel (4) is 54mm, highly is 33mm, and the width of opening is 22mm; The width of the T connector of described T type bolt (3) is 41mm.
3. pre-buried fastening devices according to claim 1 is characterized in that: described channel-section steel (4) is the clod wash channel-section steel, and the width of described channel-section steel (4) is 49mm, highly is 30mm, and the width of opening is 22mm; The width of the T connector of described T type bolt (3) is 41mm.
4. pre-buried fastening devices according to claim 1 is characterized in that: described channel-section steel (4) is the clod wash channel-section steel, and the width of described channel-section steel (4) is 40mm, highly is 25mm, and the width of opening is 18mm; The width of the T connector of described T type bolt (3) is 32.5mm.
5. pre-buried fastening devices according to claim 1 is characterized in that: described channel-section steel (4) is the clod wash channel-section steel, and the width of described channel-section steel (4) is 38mm, highly is 17mm, and the width of opening is 18mm; The width of the T connector of described T type bolt (3) is 31mm.
6. pre-buried fastening devices according to claim 1 is characterized in that: described channel-section steel (4) is the clod wash channel-section steel, and the width of described channel-section steel (4) is 28mm, highly is 15mm, and the width of opening is 12mm; The width of the T connector of described T type bolt (3) is 22.5mm.
7. pre-buried fastening devices according to claim 1 is characterized in that: described channel-section steel (4) is a hot-rolled steel channel, and the width of described channel-section steel (4) is 72mm, highly is 48mm, and the width of opening is 33mm; The width of the T connector of described T type bolt (3) is 58mm.
8. pre-buried fastening devices according to claim 1 is characterized in that: described channel-section steel (4) is a hot-rolled steel channel, and the width of described channel-section steel (4) is 52mm, highly is 34mm, and the width of opening is 22mm; The width of the T connector of described T type bolt (3) is 41mm.
9. pre-buried fastening devices according to claim 1 is characterized in that: described channel-section steel (4) is a hot-rolled steel channel, and the width of described channel-section steel (4) is 50mm, highly is 30mm, and the width of opening is 22mm; The width of the T connector of described T type bolt (3) is 41mm.
10. pre-buried fastening devices according to claim 1 is characterized in that: described channel-section steel (4) is a hot-rolled steel channel, and the width of described channel-section steel (4) is 40mm, highly is 22mm, and the width of opening is 18mm; The width of the T connector of described T type bolt (3) is 32.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200303174U CN201443136U (en) | 2009-07-22 | 2009-07-22 | Pre-cast fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200303174U CN201443136U (en) | 2009-07-22 | 2009-07-22 | Pre-cast fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201443136U true CN201443136U (en) | 2010-04-28 |
Family
ID=42547811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200303174U Expired - Lifetime CN201443136U (en) | 2009-07-22 | 2009-07-22 | Pre-cast fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201443136U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494309A (en) * | 2011-12-15 | 2012-06-13 | 深圳市华星光电技术有限公司 | Fixing device and backlight module employing same |
| CN102587550A (en) * | 2012-02-29 | 2012-07-18 | 福建鹏坤实业有限公司 | Convenient fastener for stone curtain wall |
| CN102839752A (en) * | 2012-09-19 | 2012-12-26 | 黄昆 | Connector for concrete precast element |
| CN102859089A (en) * | 2010-04-29 | 2013-01-02 | 喜利得股份公司 | Mounting rail |
| CN104452977A (en) * | 2014-11-14 | 2015-03-25 | 刘卡丁 | Urban rail traffic engineering electromechanical equipment embedded part installation method |
| CN104594648A (en) * | 2014-12-31 | 2015-05-06 | 上海建工一建集团有限公司 | Halfen curtain wall embedded part installation device and Halfen curtain wall embedded part installation method |
| CN104947944A (en) * | 2015-07-01 | 2015-09-30 | 中冶建工集团有限公司 | Embedding method for embedding box iron in concrete component |
| CN107100920A (en) * | 2017-06-20 | 2017-08-29 | 苏州艾力光电科技有限公司 | A kind of connector |
| CN107202199A (en) * | 2017-06-08 | 2017-09-26 | 五冶集团上海有限公司 | The built-in type bearing and its installation method of a kind of cable bearer |
| CN109057015A (en) * | 2018-08-01 | 2018-12-21 | 中冶天工集团有限公司 | A kind of connection method of steel structure modularization house corner fittings and steel superstructure component |
-
2009
- 2009-07-22 CN CN2009200303174U patent/CN201443136U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102859089B (en) * | 2010-04-29 | 2015-04-01 | 喜利得股份公司 | Mounting rail |
| CN102859089A (en) * | 2010-04-29 | 2013-01-02 | 喜利得股份公司 | Mounting rail |
| CN102494309A (en) * | 2011-12-15 | 2012-06-13 | 深圳市华星光电技术有限公司 | Fixing device and backlight module employing same |
| CN102587550A (en) * | 2012-02-29 | 2012-07-18 | 福建鹏坤实业有限公司 | Convenient fastener for stone curtain wall |
| CN102587550B (en) * | 2012-02-29 | 2015-05-20 | 福建鹏坤实业有限公司 | Convenient fastener for stone curtain wall |
| CN102839752A (en) * | 2012-09-19 | 2012-12-26 | 黄昆 | Connector for concrete precast element |
| CN102839752B (en) * | 2012-09-19 | 2014-07-09 | 黄昆 | Connector for concrete precast element |
| CN104452977A (en) * | 2014-11-14 | 2015-03-25 | 刘卡丁 | Urban rail traffic engineering electromechanical equipment embedded part installation method |
| CN104594648A (en) * | 2014-12-31 | 2015-05-06 | 上海建工一建集团有限公司 | Halfen curtain wall embedded part installation device and Halfen curtain wall embedded part installation method |
| CN104947944A (en) * | 2015-07-01 | 2015-09-30 | 中冶建工集团有限公司 | Embedding method for embedding box iron in concrete component |
| CN107202199A (en) * | 2017-06-08 | 2017-09-26 | 五冶集团上海有限公司 | The built-in type bearing and its installation method of a kind of cable bearer |
| CN107100920A (en) * | 2017-06-20 | 2017-08-29 | 苏州艾力光电科技有限公司 | A kind of connector |
| CN109057015A (en) * | 2018-08-01 | 2018-12-21 | 中冶天工集团有限公司 | A kind of connection method of steel structure modularization house corner fittings and steel superstructure component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Gongke Document name: Notification to Pay the Fees |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Pre-cast fixing device Effective date of registration: 20171109 Granted publication date: 20100428 Pledgee: Qingdao financing guarantee Centre Limited Pledgor: Xu Gongke Registration number: 2017370010071 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100428 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Gong Ke Document name: Notification of Expiration of Patent Right Duration |