CN105402592A - High-strength concave-convex groove square-rectangular pipe outer shoe connecting piece and connecting structure thereof - Google Patents
High-strength concave-convex groove square-rectangular pipe outer shoe connecting piece and connecting structure thereof Download PDFInfo
- Publication number
- CN105402592A CN105402592A CN201510930977.8A CN201510930977A CN105402592A CN 105402592 A CN105402592 A CN 105402592A CN 201510930977 A CN201510930977 A CN 201510930977A CN 105402592 A CN105402592 A CN 105402592A
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- China
- Prior art keywords
- link
- notch
- square tube
- square
- inner races
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16S—CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL
- F16S3/00—Elongated members, e.g. profiled members; Assemblies thereof; Gratings or grilles
- F16S3/06—Assemblies of elongated members
Abstract
The invention discloses a high-strength concave-convex groove square-rectangular pipe outer shoe connecting piece and a connecting structure thereof. An inner shoe connecting piece of the connecting structure comprises a section of tubular body and a sealing head. The sealing head is fixedly connected to the end of a tubular component of an inner shoe. The sealing head comprises a square plate part matched with the tubular component in section and a T-shaped protruding part in the middle portion. Hinged movable rotating plates are arranged at the two ends of the outer surface of a back plate, parallel to the end of the tubular body, of the T-shaped protruding part. Puller bolts are arranged at the two ends of the back plate of the T-shaped protruding part. The ends of the bolts jack the movable rotating plates to form hinge structures. The connecting structure comprises two high-strength concave-convex groove square-rectangular pipes and the inner shoe connecting piece. The end of one square-rectangular pipe is inserted in the tubular component of the connecting piece, and the T-shaped protruding part of the sealing head of the connecting piece is inserted in an inner sliding way and a slot of the other square-rectangular pipe. After the movable rotating plates are opened in the inner sliding way, the edges of the movable rotating plates are clamped on corrugated plates of the inner sliding way. The connecting strength of the inner shoe connecting piece is improved.
Description
Technical field
The present invention relates generally to the technical field of cold-pressing quality steel structural shape, specifically relates to the outer boots link of a kind of high strength tongue and groove square tube and linkage structure thereof.
Background technique
Square tube is a kind of rectangular steel of hollow, also known as flat tube, flat square tube or square flat tube.When bending resistance, twisting strength are identical, lighter in weight, so be widely used in manufacturing machine part and engineering structure.Undersized rectangular tube of the prior art is generally divided into the seamless square tube of hot rolling, seamless cold square tube, extrudes seamless square tube, welds square tube, the sectional shape of square tube is exactly generally conventional square, rectangular, also there is the square tube of some other sectional shapes in recent years, but its moment of inertia does not have greatly improved, can not significantly reduce in some use amounts for the manufacture of the field steel of mechanical parts and engineering structure, for improvement too not large reducing mechanical parts and construction project deadweight, promoting intensity.
Summary of the invention
Solve the problem to promote, the present invention proposes the outer boots link of a kind of high strength tongue and groove square tube and linkage structure thereof.
Technological scheme of the present invention is: the outer boots link of a kind of high strength tongue and groove square tube, this outer boots link comprises one section of tubular body and an end socket, tube column comprises the side that steel plate bending surrounds four rectangular links, it is characterized in that: the T-shaped depression tube column side of described each link being at least provided with bending and molding;
The end winding support of the tubular member of boots is connected with end socket outside, this end socket comprises the T-shaped convex portion at square plate part with tubular member cross-sections match and middle part, the outer surface two ends of the backboard that this T-shaped convex portion is parallel with tube column end are provided with hinged movable rotor plate, puller bolt is provided with at the two end part of the backboard of the capable projection of T, this puller bolt is screwed in the screw of backboard, the top, end of bolt is pressed on movable rotor plate, movable rotor plate is rotated relative to backboard, forms hinge structure;
Described T-shaped depression comprises notch and inner races, the notch of described connection comprises the bi-side be connected with the side of link, and the inner races of described link comprises above two sides linked together, a bottom surface and two are connected respectively with the bi-side of the notch of link; The described bi-side of link notch are connected with the lateral vertical of link, and two of the inner races of described link are connected with the bi-side of the notch of link are vertical above respectively, and inner races is square;
Described T-shaped convex portion comprises dop that outer end crosses out and is connected to neck on square plate;
Four sides of described link tubular body have at least transition joint between two adjacent side to be attachment weld in being.
The outer boots linkage structure of a kind of high strength tongue and groove square tube, comprise two high strength tongue and groove square tubes and an outer boots link, it is characterized in that: the notch described each pipe side being at least provided with the depression of a bending and molding, be provided with the inner races that and width identical with notch direction is greater than the bending and molding of notch in each notch inside;
Described notch comprises the bi-side be connected with square tube side, and described inner races comprises above two sides linked together, a bottom surface and two are connected respectively with the bi-side of notch,
The bottom surface of described inner races is clod wash corrugated plate shape;
This outer boots link comprises one section of tubular body and an end socket, and tube column comprises the side that steel plate bending surrounds four rectangular links, the tube column side of described each link is at least provided with a T-shaped depression of bending and molding;
The end winding support of the tubular member of boots is connected with end socket outside, this end socket comprises the T-shaped convex portion at square plate part with tubular member cross-sections match and middle part, the outer surface two ends of the backboard that this T-shaped convex portion is parallel with tube column end are provided with hinged movable rotor plate, puller bolt is provided with at the two end part of the backboard of the capable projection of T, this puller bolt is screwed in the screw of backboard, the top, end of bolt is pressed on movable rotor plate, movable rotor plate is rotated relative to backboard, forms hinge structure;
A square tube end is inserted in the tubular member of link, in the inner races of another square tube that the T-shaped of the end socket of link projection is inserted and notch; Movable rotor plate open in inner races after the bottom surface that is stuck in inner races, its edge be on clod wash corrugated sheet;
Be fixedly connected with by tapping screw between square tube and outer boots link;
The T-shaped depression of described outer boots link comprises notch and inner races, its notch comprises the bi-side be connected with square tube side, and the inner races of described outer boots link comprises above two sides linked together, a bottom surface and two are connected respectively with the bi-side of the notch of outer boots link;
The bi-side of the notch of described square tube are connected with the lateral vertical of square tube, and two of the inner races of described square tube are connected with the bi-side of the notch of square tube are vertical above respectively, and the inner races of square tube is square;
The bi-side of notch of described outer boots link are connected with the lateral vertical of square tube, and two of the inner races of described outer boots link are connected with the bi-side of the notch of outer boots link are vertical above respectively, and the inner races of outer boots link is square;
The edge of the square plate of described end socket stretches out square tube surface certain length, and the edge of the square plate of head plate is provided with screw, is installed with the bolt of band hook in this screw, in the notch that the hook of bolt hangs over corresponding square tube and inner races.
Technique effect of the present invention is:
The outer boots link of this high strength tongue and groove square tube, its side is provided with the notch of a depression of bending and molding, the inner races that and width identical with notch direction is greater than the bending and molding of notch is provided with in notch inside, such structural design can significantly promote this moment of inertia, square tube link is consistent with the shape of cross section of square tube, thus promotes bending resistance, the twisting strength of this square tube connection part.
This linkage structure is connected with the mode of screw fastening by suit in addition, and link can realize factorial praluction and on-the-spot quick mounting is fixed, significantly the present installation rate of lifting steel structural component and installation quality, the quantity of minimizing welded joint.
The protruding backboard of T-shaped installs additional the movable rotor plate of hinge structure, can snap onto after opening in the ripple of the bottom surface of the inner races of square tube, increase the join strength of this outer boots link, prevented T-shaped projection from skidding in the inner races of square tube and run.
Installed additional the bolt of band hook by outside, what this link can be connected with corresponding square tube is more solid, enters one and promotes join strength.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the outer boots link of this high strength tongue and groove square tube;
Fig. 2 is the A-A cross-sectional view of this Fig. 1;
Fig. 3 is the plan structure schematic diagram of Fig. 1;
Fig. 4 is the outer boots linkage structure plan view of this high strength tongue and groove square tube, is also the B-B cross-sectional view of Fig. 4;
Fig. 5 is the A-A cross-sectional view of Fig. 4;
Fig. 6 be Fig. 4 overlook TV structure schematic diagram;
Fig. 7 is the cross section structure schematic diagram of high strength tongue and groove square tube in Fig. 4;
Fig. 8 is the perspective view of high strength tongue and groove square tube in Fig. 4;
Fig. 9 is the outer boots linkage structure plan view two of this high strength tongue and groove square tube;
Figure 10 be Fig. 9 overlook TV structure schematic diagram;
In figure the side of the notch of the notch of the side of 01. outer boots link, 02. outer boots link, the inner races of 03. outer boots link, the outer boots link of 02-1., the outer boots link of 03-1. inner races above, the side of the inner races of the outer boots link of 03-2., the bottom surface of inner races of the outer boots link of 03-3., the weld seam of 04. outer boots link.
In figure the side of the notch of the side of 11. square tubes, 12. square tubes, the inner races of 13. square tubes, the notch of 12-1. square tube, 13-1. square tube inner races above, the side of inner races of 13-2. square tube, the bottom surface of the inner races of 13-3. square tube, 14. square tubes weld seam,
The T-shaped of the tubular body of 101. links, the square plate of the end socket of 102. links, the end socket of 103. links is protruding, the dop of the neck of 104.T shape projection, 105.T shape projection, 106. movable rotor plates, 107. puller bolts,
201, link, 202. square tubes, 203. square tubes, 204. tapping screws, the bolt of 205. band hooks, the extension edge edge of 206. end socket direction plates, 207. nuts.
Embodiment
Embodiment one: see Fig. 1-3,. the outer boots link of a kind of high strength tongue and groove square tube, this outer boots link comprises one section of tubular body and an end socket, tube column comprises the side that steel plate bending surrounds four rectangular links, it is characterized in that: the T-shaped depression tube column side of described each link being at least provided with bending and molding;
The end winding support of the tubular member of boots is connected with end socket outside, this end socket comprises the T-shaped convex portion at square plate part with tubular member cross-sections match and middle part, the outer surface two ends of the backboard that this T-shaped convex portion is parallel with tube column end are provided with hinged movable rotor plate, puller bolt is provided with at the two end part of the backboard of the capable projection of T, this puller bolt is screwed in the screw of backboard, the top, end of bolt is pressed on movable rotor plate, movable rotor plate is rotated relative to backboard, forms hinge structure.
Described T-shaped depression comprises notch and inner races, the notch of described connection comprises the bi-side be connected with the side of link, and the inner races of described link comprises above two sides linked together, a bottom surface and two are connected respectively with the bi-side of the notch of link; The described bi-side of link notch are connected with the lateral vertical of link, and two of the inner races of described link are connected with the bi-side of the notch of link are vertical above respectively, and inner races is square.
Described T-shaped convex portion comprises dop that outer end crosses out and is connected to neck on square plate.
Four sides of described link tubular body have at least transition joint between two adjacent side to be attachment weld in being.
Embodiment two: see Fig. 1-8,5. the outer boots linkage structure of high strength tongue and groove square tube, comprise two high strength tongue and groove square tubes and an outer boots link, it is characterized in that:
Described each pipe side is at least provided with the notch of the depression of a bending and molding, is provided with the inner races that and width identical with notch direction is greater than the bending and molding of notch in each notch inside;
Described notch comprises the bi-side be connected with square tube side, and described inner races comprises above two sides linked together, a bottom surface and two are connected respectively with the bi-side of notch,
The bottom surface of described inner races is clod wash corrugated plate shape;
This outer boots link comprises one section of tubular body and an end socket, and tube column comprises the side that steel plate bending surrounds four rectangular links, the tube column side of described each link is at least provided with a T-shaped depression of bending and molding;
The end winding support of the tubular member of boots is connected with end socket outside, this end socket comprises the T-shaped convex portion at square plate part with tubular member cross-sections match and middle part, the outer surface two ends of the backboard that this T-shaped convex portion is parallel with tube column end are provided with hinged movable rotor plate, puller bolt is provided with at the two end part of the backboard of the capable projection of T, this puller bolt is screwed in the screw of backboard, the top, end of bolt is pressed on movable rotor plate, movable rotor plate is rotated relative to backboard, forms hinge structure;
A square tube end is inserted in the tubular member of link, in the inner races of another square tube that the T-shaped of the end socket of link projection is inserted and notch; Movable rotor plate open in inner races after the bottom surface that is stuck in inner races, its edge be on clod wash corrugated sheet;
Be fixedly connected with by tapping screw between square tube and outer boots link;
The T-shaped depression of described outer boots link comprises notch and inner races, its notch comprises the bi-side be connected with square tube side, and the inner races of described outer boots link comprises above two sides linked together, a bottom surface and two are connected respectively with the bi-side of the notch of outer boots link.
The bi-side of the notch of described square tube are connected with the lateral vertical of square tube, and two of the inner races of described square tube are connected with the bi-side of the notch of square tube are vertical above respectively, and the inner races of square tube is square;
The bi-side of notch of described outer boots link are connected with the lateral vertical of square tube, and two of the inner races of described outer boots link are connected with the bi-side of the notch of outer boots link are vertical above respectively, and the inner races of outer boots link is square.
Embodiment three: see Fig. 9-10, embodiment three is substantially identical with embodiment two, something in common does not repeat, difference is, the edge of the square plate of the end socket described in embodiment three stretches out square tube surface certain length, the edge of the square plate of head plate is provided with screw, is installed with the bolt of band hook in this screw, in the notch that the hook of bolt hangs over corresponding square tube and inner races.
Under the guide of design of the present invention, to the change of notch shape, and the change to slideway shape, as long as its object is consistent with object of the present invention, all belong to protection scope of the present invention, do not repeat one by one at this.
Claims (8)
1. the outer boots link of high strength tongue and groove square tube, this outer boots link comprises one section of tubular body and an end socket, tube column comprises the side that steel plate bending surrounds four rectangular links, it is characterized in that: the T-shaped depression tube column side of described each link being at least provided with bending and molding;
The end winding support of the tubular member of boots is connected with end socket outside, this end socket comprises the T-shaped convex portion at square plate part with tubular member cross-sections match and middle part, the outer surface two ends of the backboard that this T-shaped convex portion is parallel with tube column end are provided with hinged movable rotor plate, puller bolt is provided with at the two end part of the backboard of the capable projection of T, this puller bolt is screwed in the screw of backboard, the top, end of bolt is pressed on movable rotor plate, movable rotor plate is rotated relative to backboard, forms hinge structure.
2. the outer boots link of high strength tongue and groove square tube square tube according to claim 1, it is characterized in that: described T-shaped depression comprises notch and inner races, the notch of described connection comprises the bi-side be connected with the side of link, and the inner races of described link comprises above two sides linked together, a bottom surface and two are connected respectively with the bi-side of the notch of link; The described bi-side of link notch are connected with the lateral vertical of link, and two of the inner races of described link are connected with the bi-side of the notch of link are vertical above respectively, and inner races is square.
3. the outer boots link of high strength tongue and groove square tube square tube according to claim 1, is characterized in that: described T-shaped convex portion comprises dop that outer end crosses out and is connected to neck on square plate.
4. the outer boots link of high strength tongue and groove square tube square tube according to claim 1, is characterized in that: four sides of described link tubular body have at least transition joint between two adjacent side to be attachment weld in being.
5. the outer boots linkage structure of high strength tongue and groove square tube, comprises two high strength tongue and groove square tubes and an outer boots link, it is characterized in that:
Described each pipe side is at least provided with the notch of the depression of a bending and molding, is provided with the inner races that and width identical with notch direction is greater than the bending and molding of notch in each notch inside;
Described notch comprises the bi-side be connected with square tube side, and described inner races comprises above two sides linked together, a bottom surface and two are connected respectively with the bi-side of notch,
The bottom surface of described inner races is clod wash corrugated plate shape;
This outer boots link comprises one section of tubular body and an end socket, and tube column comprises the side that steel plate bending surrounds four rectangular links, the tube column side of described each link is at least provided with a T-shaped depression of bending and molding;
The end winding support of the tubular member of boots is connected with end socket outside, this end socket comprises the T-shaped convex portion at square plate part with tubular member cross-sections match and middle part, the outer surface two ends of the backboard that this T-shaped convex portion is parallel with tube column end are provided with hinged movable rotor plate, puller bolt is provided with at the two end part of the backboard of the capable projection of T, this puller bolt is screwed in the screw of backboard, the top, end of bolt is pressed on movable rotor plate, movable rotor plate is rotated relative to backboard, forms hinge structure;
A square tube end is inserted in the tubular member of link, in the inner races of another square tube that the T-shaped of the end socket of link projection is inserted and notch; Movable rotor plate open in inner races after the bottom surface that is stuck in inner races, its edge be on clod wash corrugated sheet;
Be fixedly connected with by tapping screw between square tube and outer boots link.
6. the outer boots linkage structure of high strength tongue and groove square tube according to claim 5, it is characterized in that: the T-shaped depression of described outer boots link comprises notch and inner races, its notch comprises the bi-side be connected with square tube side, and the inner races of described outer boots link comprises above two sides linked together, a bottom surface and two are connected respectively with the bi-side of the notch of outer boots link.
7. the outer boots linkage structure of high strength tongue and groove square tube according to claim 6, it is characterized in that: the bi-side of the notch of described square tube are connected with the lateral vertical of square tube, two of the inner races of described square tube are connected with the bi-side of the notch of square tube are vertical above respectively, and the inner races of square tube is square;
The bi-side of notch of described outer boots link are connected with the lateral vertical of square tube, and two of the inner races of described outer boots link are connected with the bi-side of the notch of outer boots link are vertical above respectively, and the inner races of outer boots link is square.
8. the outer boots linkage structure of high strength tongue and groove square tube according to claim 6, it is characterized in that: the edge of the square plate of described end socket stretches out square tube surface certain length, the edge of the square plate of head plate is provided with screw, the bolt of band hook is installed with, in the notch that the hook of bolt hangs over corresponding square tube and inner races in this screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510930977.8A CN105402592B (en) | 2015-12-15 | 2015-12-15 | The outer boots connector of high intensity tongue and groove square tube and its attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510930977.8A CN105402592B (en) | 2015-12-15 | 2015-12-15 | The outer boots connector of high intensity tongue and groove square tube and its attachment structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105402592A true CN105402592A (en) | 2016-03-16 |
| CN105402592B CN105402592B (en) | 2018-04-10 |
Family
ID=55468250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510930977.8A Expired - Fee Related CN105402592B (en) | 2015-12-15 | 2015-12-15 | The outer boots connector of high intensity tongue and groove square tube and its attachment structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105402592B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759891A (en) * | 2016-12-30 | 2017-05-31 | 河南奥斯派克科技有限公司 | High intensity square tube Roof system |
| CN106759870A (en) * | 2016-12-30 | 2017-05-31 | 河南奥斯派克科技有限公司 | Tongue and groove square tube composite roof truss |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3513384A1 (en) * | 1985-04-15 | 1986-11-06 | Moeller automation GmbH, 5303 Bornheim | Profile system for constructing assembly installations, supporting structures and conveyor belts |
| CN2581793Y (en) * | 2002-11-06 | 2003-10-22 | 赵俊如 | Special pipe |
| DE202005006528U1 (en) * | 2005-04-22 | 2005-09-22 | Karl Lausser Heizungsbau- und Sanitär GmbH Pilgramsberg | Profile for installing cables and gas and water pipes has square cross-section, two opposite sides being pressed in to form longitudinal grooves with narrower opening which can retain head of bolt |
| CN201137810Y (en) * | 2008-01-09 | 2008-10-22 | 王洋 | Novel aluminum alloy sections |
| CN201973441U (en) * | 2010-11-29 | 2011-09-14 | 孙书琴 | Four-surface groove locking and blocking type connecting built-up timber |
| CN205278752U (en) * | 2015-12-15 | 2016-06-01 | 河南奥斯派克科技有限公司 | Outer boots connecting piece of high strength tongue and groove square tube and connection structure thereof |
-
2015
- 2015-12-15 CN CN201510930977.8A patent/CN105402592B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3513384A1 (en) * | 1985-04-15 | 1986-11-06 | Moeller automation GmbH, 5303 Bornheim | Profile system for constructing assembly installations, supporting structures and conveyor belts |
| CN2581793Y (en) * | 2002-11-06 | 2003-10-22 | 赵俊如 | Special pipe |
| DE202005006528U1 (en) * | 2005-04-22 | 2005-09-22 | Karl Lausser Heizungsbau- und Sanitär GmbH Pilgramsberg | Profile for installing cables and gas and water pipes has square cross-section, two opposite sides being pressed in to form longitudinal grooves with narrower opening which can retain head of bolt |
| CN201137810Y (en) * | 2008-01-09 | 2008-10-22 | 王洋 | Novel aluminum alloy sections |
| CN201973441U (en) * | 2010-11-29 | 2011-09-14 | 孙书琴 | Four-surface groove locking and blocking type connecting built-up timber |
| CN205278752U (en) * | 2015-12-15 | 2016-06-01 | 河南奥斯派克科技有限公司 | Outer boots connecting piece of high strength tongue and groove square tube and connection structure thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759891A (en) * | 2016-12-30 | 2017-05-31 | 河南奥斯派克科技有限公司 | High intensity square tube Roof system |
| CN106759870A (en) * | 2016-12-30 | 2017-05-31 | 河南奥斯派克科技有限公司 | Tongue and groove square tube composite roof truss |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105402592B (en) | 2018-04-10 |
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Granted publication date: 20180410 Termination date: 20191215 |