CN102444414B - Buckling member for I-steel tent - Google Patents
Buckling member for I-steel tent Download PDFInfo
- Publication number
- CN102444414B CN102444414B CN201010501230.8A CN201010501230A CN102444414B CN 102444414 B CN102444414 B CN 102444414B CN 201010501230 A CN201010501230 A CN 201010501230A CN 102444414 B CN102444414 B CN 102444414B
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- China
- Prior art keywords
- cramp
- translot
- screw
- straight trough
- buckling member
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Abstract
The present invention relates to a kind of buckling member for I-steel tent, the second cramp comprising the first cramp and adapt with the first cramp, holding tank is had on first cramp, on the second cramp, holding tank on first cramp is corresponding with the holding tank on the second cramp, has screw on the first cramp, on the second cramp.Buckling member for I-steel tent of the present invention in use, together with by the first cramp and the second cramp the i iron as canopy leg being fixedly clamped with the i iron as crossbeam.Be securely connected fixing in two i iron holding tank respectively on cramp.Comparatively prior art is compared, and this connection by fastener is more firm, can bear impact or the vibrations of higher-strength.When tunneling anti-big gun, H shaped steel shack also can not cave in, disintegrate.Buckling member for I-steel tent structure of the present invention is simple, is suitable for promoting on a large scale.
Description
Technical field
The present invention relates to a kind of building auxiliary equipment, particularly relate to a kind of buckling member for I-steel tent.
Background technology
Mine down-hole adopts H shaped steel shack supporting very general, especially in tunneling process.Its specific practice uses i iron as crossbeam and supporting leg, is built into frame, by multiple frame by necessarily regularly arranged, supports, protect with this to driving face digging laneway.
Supporting leg and the crossbeam of tradition H shaped steel shack are connected by tie rod and reinforce, and this connected mode is firm not, cannot bear impact or the vibrations of high strength, and when driving is blown out, this H shaped steel shack is subject to impacting, vibrations, is easy to cave in, disintegrate.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of buckling member for I-steel tent that supporting leg and crossbeam can be fastenedly connected.
Buckling member for I-steel tent of the present invention, the second cramp comprising the first cramp and adapt with the first cramp, holding tank is had on described first cramp, on described second cramp, holding tank on described first cramp is corresponding with the holding tank on described second cramp, has screw on described first cramp, on described second cramp.
Buckling member for I-steel tent of the present invention, wherein, described first cramp comprises the first straight flange and is connected to the first horizontal edge in the middle part of described first straight flange, described first straight flange has the first straight trough, described first horizontal edge has the first translot, the left end of described first translot communicates with described first straight trough, described second cramp comprises second straight flange corresponding with described first straight flange and second horizontal edge corresponding with described first horizontal edge, described second straight flange has the second straight trough, described second horizontal edge has the second translot, the right-hand member of described second translot communicates with described second straight trough, described second translot is corresponding with described first translot, described second straight trough is corresponding with described first straight trough.
Buckling member for I-steel tent of the present invention, wherein, described first translot becomes 72 degree of-77 angle of spending with described first straight trough, and the right-hand member of described first translot is inclined upwardly, described second translot becomes 72 degree of-77 angle of spending with described second straight trough, and the left end of described second translot is inclined upwardly.
Buckling member for I-steel tent of the present invention, wherein, described first translot becomes the angle of 75 degree with described first straight trough, and described second translot becomes the angle of 75 degree with described second straight trough.
Buckling member for I-steel tent of the present invention, wherein, described first cramp is fixed with the first outstanding forward support projection, described second cramp is fixed with the second outstanding forward support projection, it is corresponding that described second support projection and described first supports projection.
Buckling member for I-steel tent of the present invention, wherein, the bottom land of described first straight trough is provided with the first strip projection extended on described bottom land, the bottom land of described first translot is provided with the second strip projection extended on described bottom land, the bottom land of described second straight trough is provided with the Article 3 shape projection extended on described bottom land, and the bottom land of described second translot is provided with the Article 4 shape projection extended on described bottom land.
Buckling member for I-steel tent of the present invention, wherein, lamellar body above first translot of described first cramp has the first screw and the second screw, lamellar body above second translot of described second cramp has the 3rd screw and the 4th screw, described 3rd screw is corresponding with described first screw, and described 4th screw is corresponding with described second screw.
Buckling member for I-steel tent of the present invention in use, together with by the first cramp and the second cramp the i iron as canopy leg being fixedly clamped with the i iron as crossbeam.Be securely connected fixing in two i iron holding tank respectively on cramp.Comparatively prior art is compared, and this connection by fastener is more firm, can bear impact or the vibrations of higher-strength.When tunneling anti-big gun, H shaped steel shack also can not cave in, disintegrate.Buckling member for I-steel tent structure of the present invention is simple, is suitable for promoting on a large scale.
Accompanying drawing explanation
Fig. 1 is the front view of buckling member for I-steel tent of the present invention;
Fig. 2 is the front view of the using state schematic diagram of buckling member for I-steel tent of the present invention, shows the structure of the buckling member for I-steel tent after removal second cramp;
Fig. 3 is the rear elevation of the using state schematic diagram of buckling member for I-steel tent of the present invention; Show the structure of the buckling member for I-steel tent after removal first cramp;
Fig. 4 is the top view of the using state schematic diagram of buckling member for I-steel tent of the present invention.
Detailed description of the invention
As shown in Figure 1, buckling member for I-steel tent of the present invention comprise the first cramp 1 and with the first cramp 1 to the second cramp 2 adapted to.First cramp 1 and the second cramp 2 symmetrical.Wherein, the first cramp 1 is roughly "T"-shaped, the first horizontal edge 41 comprising the first straight flange 31 and be connected in the middle part of the first straight flange 31.
First straight flange 31 has on described first straight flange 31 extend the first straight trough 32, first horizontal edge 41 in the middle part of have on the first horizontal edge 41 extend the first translot 42.The left end of the first translot 42 communicates with the first straight trough 32 and in the angle of 75 degree, this angular range can be 72 degree-77 and spend.Wherein, the right-hand member of the first translot 42 is inclined upwardly.First straight trough 32 and the first translot 42 are as the holding tank of the first cramp 1.
For adapting with i iron side, in the middle part of the bottom land being provided with the first strip projection 33, first translot 42 extended on whole bottom land in the middle part of the bottom land of the first straight trough 32, be provided with the second strip projection 47 extended on whole bottom land.
Lamellar body above first translot 42 has welding on the lamellar body between two screw 43,44, first screws 43 arranged side by side and the second screw 44 or be bonded with the outstanding forward of rectangle and support projection 45 in order to first of support fastener.First supports projection 45 also can form with the first cramp 1 integrally casting.
Second cramp 2 is roughly "T"-shaped equally, the second horizontal edge 41 ' comprising second straight flange 31 ' corresponding with the first straight flange 31 and be connected in the middle part of the second straight flange 31 '.Second horizontal edge 41 ' is corresponding with the first horizontal edge 41.
Second straight flange 31 ' has and has at upper the second translot 42 ' extended of the second horizontal edge 41 ' at upper the second straight trough 32 ', the second horizontal edge 41 ' middle part extended of the second straight flange 31 '.The right-hand member of the second translot 42 ' communicates with the second straight trough 32 ' and in the angle of 75 degree.This angular range can be 72 degree of-77 degree.Wherein, the left end of the second translot 42 ' is inclined upwardly.Second translot 42 ' is corresponding with the first translot 42, and the second straight trough 32 ' is corresponding with the first straight trough 32.Second straight trough 32 ' and the second translot 42 ' are as the holding tank of the second cramp 2.
For adapting with i iron side, in the middle part of the bottom land being provided with Article 3 shape projection 33 ', the second translot 42 ' extended on whole bottom land in the middle part of the bottom land of the second straight trough 32 ', be provided with the Article 4 shape projection 47 ' extended on whole bottom land.
The lamellar body of the second translot 42 ' top has welding on the lamellar body between two screw the 43 ', 44 ', three screws 43 ' arranged side by side and the 4th screw 44 ' or be bonded with the second support projection 45 ' in order to support fastener outstanding forward of rectangle.Second supports projection 45 ' also can form with the second cramp 2 integrally casting.
3rd screw 43 ' is corresponding with the first screw 43.4th screw 44 ' is corresponding with the second screw 44.It is corresponding that second support projection 45 ' and first supports projection 45.
Shown in composition graphs 2, Fig. 3, Fig. 4, buckling member for I-steel tent of the present invention in use, by the first cramp 1 and the second cramp 2 staggered relatively, the second translot 42 ' is relative with the first translot 42; Second straight trough 32 ' is relative with the first straight trough 32.It is relative that second support projection 45 ' and first supports projection 45.
The first i iron 5 as canopy leg is positioned between the second straight trough 32 ' and the first straight trough 32; The second i iron 6 as crossbeam is positioned between the second translot 42 ' and the first translot 42.Second support projection 45 ' and first supports projection 45 and relies closely.
By passing the first bolt 7 of the 3rd screw 43 ' and the first screw 43 and through the second bolt 8 of the 4th screw 44 ' and the second screw 44, first cramp 1 and the second cramp 2 being fixed together.Together with by the first cramp 1 and the second cramp 2 first i iron 5 being fixedly clamped with the second i iron 6 thus.
When specifically producing, can determine that the rising height and first of the second support projection 45 ' supports the rising height of projection 45 flexibly according to the model of i iron, to ensure that in the use procedure of buckling member for I-steel tent of the present invention second supports projection 45 ' and first and support projection 45 and rely closely.
The above embodiment is only that the preferred embodiment of the present invention is described; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (7)
1. a buckling member for I-steel tent, it is characterized in that, the second cramp (2) comprising the first cramp (1) and adapt with described first cramp (1), first cramp (1) is symmetrical with the second cramp (2), on described first cramp (1), described second cramp (2) has holding tank, holding tank on described first cramp (1) is corresponding with the holding tank on described second cramp (2), on described first cramp (1), described second cramp (2) has screw; described first cramp (1) comprises the first straight flange (31) and is connected to first horizontal edge (41) at described first straight flange (31) middle part, described first straight flange (31) has the first straight trough (32), described first horizontal edge (41) has the first translot (42), the left end of described first translot (42) communicates with described first straight trough (32), described second cramp (2) comprises second straight flange (31 ') corresponding with described first straight flange (31) and second horizontal edge (41 ') corresponding with described first horizontal edge (41), described second straight flange (31 ') has the second straight trough (32 '), described second horizontal edge (41 ') has the second translot (42 '), the right-hand member of described second translot (42 ') communicates with described second straight trough (32 '), described second translot (42 ') is corresponding with described first translot (42), described second straight trough (32 ') is corresponding with described first straight trough (32).
2. buckling member for I-steel tent according to claim 1, it is characterized in that, described first translot (42) becomes 72 degree of-77 angle of spending with described first straight trough (32), the right-hand member of described first translot (42) is inclined upwardly, described second translot (42 ') becomes 72 degree of-77 angle of spending with described second straight trough (32 '), and the left end of described second translot (42 ') is inclined upwardly.
3. buckling member for I-steel tent according to claim 2, it is characterized in that, described first translot (42) becomes the angle of 75 degree with described first straight trough (32), and described second translot (42 ') becomes the angle of 75 degree with described second straight trough (32 ').
4. the buckling member for I-steel tent according to Claims 2 or 3, it is characterized in that, described first cramp (1) is fixed with the first outstanding forward support projection (45), described second cramp (2) is fixed with the second outstanding forward support projection (45 '), it is corresponding that described second support projection (45 ') and described first supports projection (45).
5. buckling member for I-steel tent according to claim 4, it is characterized in that, the bottom land of described first straight trough (32) is provided with the first strip projection (33) extended on described bottom land, the bottom land of described first translot (42) is provided with the second strip projection (47) extended on described bottom land, the bottom land of described second straight trough (32 ') is provided with Article 3 shape projection (33 ') extended on described bottom land, and the bottom land of described second translot (42 ') is provided with Article 4 shape projection (47 ') extended on described bottom land.
6. buckling member for I-steel tent according to claim 5, it is characterized in that, the lamellar body of the first translot (42) top of described first cramp (1) has the first screw (43) and the second screw (44), the lamellar body of the second translot (42 ') top of described second cramp (2) has the 3rd screw (43 ') and the 4th screw (44 '), described 3rd screw (43 ') is corresponding with described first screw (43), and described 4th screw (44 ') is corresponding with described second screw (44).
7. buckling member for I-steel tent according to claim 6, it is characterized in that, lamellar body between described first screw (43) and described second screw (44) is fixed described first and support projection (45), the lamellar body between described 3rd screw (43') and described 4th screw (44 ') is fixed described second and support projection (45 ').
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010501230.8A CN102444414B (en) | 2010-10-09 | 2010-10-09 | Buckling member for I-steel tent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010501230.8A CN102444414B (en) | 2010-10-09 | 2010-10-09 | Buckling member for I-steel tent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102444414A CN102444414A (en) | 2012-05-09 |
| CN102444414B true CN102444414B (en) | 2015-10-21 |
Family
ID=46007306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010501230.8A Expired - Fee Related CN102444414B (en) | 2010-10-09 | 2010-10-09 | Buckling member for I-steel tent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102444414B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983490A (en) * | 2019-12-14 | 2021-06-18 | 山东里能鲁西矿业有限公司 | Novel I-steel lateral pressure-resistant shed leg and supporting system suitable for gob-side entry retaining |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1196511A1 (en) * | 1984-05-11 | 1985-12-07 | Soldatov Vladimir | Entry-driving power support |
| CN87206911U (en) * | 1987-04-29 | 1988-01-13 | 中国矿业学院北京研究生部 | Insert bottom type contractable metal support |
| CN2137288Y (en) * | 1992-09-22 | 1993-06-30 | 新汶矿务局 | Trapezoid two-way flexible prop |
| CN2146572Y (en) * | 1993-01-14 | 1993-11-17 | 云南省圭山煤矿 | Push-type forepoling bar |
| CN2244616Y (en) * | 1995-09-04 | 1997-01-08 | 煤炭科学研究总院南京研究所 | Fall preventing device for double T-steel chock for miners |
| CN200955401Y (en) * | 2007-04-16 | 2007-10-03 | 李勇 | Mine-use H-shape steel-shed falling-down preventing apparatus |
| CN200971783Y (en) * | 2006-12-01 | 2007-11-07 | 山西兰花科技创业股份有限公司 | Braced support |
| CN201330610Y (en) * | 2008-12-24 | 2009-10-21 | 洛阳龙门煤业有限公司 | I-steel supporting tilting prevention device |
| CN101718123A (en) * | 2009-12-21 | 2010-06-02 | 清华大学 | E-shaped fastener constrained type assembled buckling-restrained energy-consumed brace |
| CN201802427U (en) * | 2010-10-09 | 2011-04-20 | 王传峰 | Fastener used for I-type steel tent |
-
2010
- 2010-10-09 CN CN201010501230.8A patent/CN102444414B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1196511A1 (en) * | 1984-05-11 | 1985-12-07 | Soldatov Vladimir | Entry-driving power support |
| CN87206911U (en) * | 1987-04-29 | 1988-01-13 | 中国矿业学院北京研究生部 | Insert bottom type contractable metal support |
| CN2137288Y (en) * | 1992-09-22 | 1993-06-30 | 新汶矿务局 | Trapezoid two-way flexible prop |
| CN2146572Y (en) * | 1993-01-14 | 1993-11-17 | 云南省圭山煤矿 | Push-type forepoling bar |
| CN2244616Y (en) * | 1995-09-04 | 1997-01-08 | 煤炭科学研究总院南京研究所 | Fall preventing device for double T-steel chock for miners |
| CN200971783Y (en) * | 2006-12-01 | 2007-11-07 | 山西兰花科技创业股份有限公司 | Braced support |
| CN200955401Y (en) * | 2007-04-16 | 2007-10-03 | 李勇 | Mine-use H-shape steel-shed falling-down preventing apparatus |
| CN201330610Y (en) * | 2008-12-24 | 2009-10-21 | 洛阳龙门煤业有限公司 | I-steel supporting tilting prevention device |
| CN101718123A (en) * | 2009-12-21 | 2010-06-02 | 清华大学 | E-shaped fastener constrained type assembled buckling-restrained energy-consumed brace |
| CN201802427U (en) * | 2010-10-09 | 2011-04-20 | 王传峰 | Fastener used for I-type steel tent |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102444414A (en) | 2012-05-09 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20151021 Termination date: 20161009 |