CN205372050U - Boots connecting piece in high strength tongue and groove square tube and connection structure thereof - Google Patents
Boots connecting piece in high strength tongue and groove square tube and connection structure thereof Download PDFInfo
- Publication number
- CN205372050U CN205372050U CN201521040503.8U CN201521040503U CN205372050U CN 205372050 U CN205372050 U CN 205372050U CN 201521040503 U CN201521040503 U CN 201521040503U CN 205372050 U CN205372050 U CN 205372050U
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- connector
- square tube
- notch
- square
- inner races
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- Withdrawn - After Issue
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Abstract
The utility model provides a boots connecting piece in high strength tongue and groove square tube and connection structure thereof, should include one section siphonozooid and a head by interior boots connecting piece, including tubular part's the tip fixedly connected with head of boots, this head includes the T shape bulge at the square board subtotal middle part of mating with the tubular part cross -section, the surface both ends of the parallel backplate of this T shape bulge and tubular column body tip are equipped with the articulated rotor plate that moves about, both ends at the capable bellied backplate of T are equipped with the puller bolt, the tip roof pressure of bolt is on the activity rotor plate, form the hinge structure. This connection structure includes two high strength tongue and groove square tube and an interior boots connecting piece, in a square tube tip inserts the tubular part of connecting piece, in protruding another square tube's of male of T shape of the head of connecting piece the inside slide and notch, its border card of back is opened on the buckled plate of inside slide to the activity rotor plate in inside slide, increase the joint strength of this interior boots connecting piece.
Description
Technical field
This utility model relates generally to the technical field of cold-pressing quality steel structural shape, is specifically related to boots connector and attachment structure thereof in a kind of high intensity tongue and groove square tube.
Background technology
Square tube is the strip steel of a kind of hollow, also known as flat tube, flat pipe or side's flat tube.When bending resistance, torsional strength are identical, lighter in weight, so being widely used in manufacture machine components 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 cross sectional shape of square tube is exactly generally the square of routine, rectangle, also the square tube of some other cross sectional shapes is occurred in that in recent years, but its moment of inertia does not have greatly improved, the consumption that makes at some field steel for manufacturing machine components and engineering structure can not significantly reduce, and too not big improvement for reducing machine components and engineering project deadweight, promoting intensity.
Utility model content
In order to promote solution the problems referred to above, the utility model proposes boots connector and attachment structure thereof in a kind of high intensity tongue and groove square tube.
The technical solution of the utility model is: boots connector in a kind of high intensity tongue and groove square tube, this interior boots connector includes one section of tubular body and an end socket, tube column includes steel plate bending and surrounds the side of rectangular four connector, it is characterized in that: at least provided with a T-shaped depression of bending and molding on the tube column side of described each connector；
Being fixedly connected with end socket in the end of the tubular member of interior boots, this end socket includes the T-shaped bossing at the square plate part with tubular member cross-sections match and middle part, and the edge of the square plate part of this end socket extends outside the termination of tube column；The outer surface two ends of the backboard that this T-shaped bossing is parallel with tube column end are provided with hinged movable rotor plate, it is provided with puller bolt at the both ends of the backboard of T row projection, this puller bolt is screwed in the screw of backboard, the top, end of bolt is pressed on movable rotor plate, enable movable rotor plate to rotate relative to backboard, form hinge structure.
Described T-shaped depression includes notch and inner races, the notch of described connection includes the two sides that the side with connector is connected, and the inner races of described connector includes above two sides linked together, a bottom surface and two are connected respectively with the two sides of the notch of connector；The two sides of described connector notch are vertical with the side of connector to be connected, and two of the inner races of described connector are vertical with the two sides of the notch of connector separately above to be connected, and inner races is square.
Described T-shaped bossing includes dop that outer end crosses out and is connected on square plate cervical region.
Four sides of described connector tubular body have at least transition junction between two adjacent side to be attachment weld in being.
Boots attachment structure in a kind of high intensity tongue and groove square tube, including two high intensity tongue and groove square tubes and an interior boots connector, is characterized in that:
At least provided with the notch of the depression of a bending and molding on described each tube side face, inside each notch, it is provided with and width identical with the notch direction inner races more than the bending and molding of notch；
Described notch includes the two sides being connected with square tube side, and described inner races includes above two sides linked together, a bottom surface and two are connected respectively with the two sides of notch,
The bottom surface of described inner races is clod wash corrugated plate shape；
This interior boots connector includes one section of tubular body and an end socket, and tube column includes steel plate bending and surrounds the side of rectangular four connector, at least provided with a T-shaped depression of bending and molding on the tube column side of described each connector；
Being fixedly connected with end socket in the end of the tubular member of interior boots, this end socket includes the T-shaped bossing at the square plate part with tubular member cross-sections match and middle part, and the edge of the square plate part of this end socket extends outside the termination of tube column；The outer surface two ends of the backboard that this T-shaped bossing is parallel with tube column end are provided with hinged movable rotor plate, it is provided with puller bolt at the both ends of the backboard of T row projection, this puller bolt is screwed in the screw of backboard, the top, end of bolt is pressed on movable rotor plate, enable movable rotor plate to rotate relative to backboard, form hinge structure；
One square tube end is inserted in the tubular member of connector, in the inner races of another square tube that the T-shaped projection of the end socket of connector is inserted and notch；Movable rotor plate open in inner races after to be stuck in the bottom surface of inner races be on clod wash corrugated plating at its edge；
Connect by tapping screw is fixing between square tube and interior boots connector；
The T-shaped depression of described interior boots connector includes notch and inner races, its notch includes the two sides being connected with square tube side, and the inner races of described interior boots connector includes above two sides linked together, a bottom surface and two are connected respectively with the two sides of the notch of interior boots connector.
The two sides of the notch of described square tube are vertical with the side of square tube to be connected, and two of the inner races of described square tube are vertical with the two sides of the notch of square tube separately above to be connected, and the inner races of square tube is square；
The two sides of the notch of described interior boots connector are vertical with the side of square tube to be connected, and two of the inner races of described interior boots connector are vertical with the two sides of the notch of interior boots connector separately above to be connected, and the inner races of interior boots connector 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 with hook in this screw, and the hook of bolt hangs in notch and the inner races of corresponding square tube.
Of the present utility model have the technical effect that
Boots connector in this high intensity tongue and groove square tube, its side is provided with the notch of a depression of bending and molding, and width identical with the notch direction inner races more than the bending and molding of notch it is provided with inside notch, such structural design can significantly promote this moment of inertia, square tube connector is consistent with the shape of cross section of square tube, thus promoting the bending resistance of this square tube connecting portion, torsional strength.
Additionally this attachment structure is by being set with and the mode of screw fastening is attached, and connector is capable of factorial praluction and on-the-spot Fast Installation is fixed, and significantly the present installation rate of lifting steel structural component and installation quality, reduce the quantity of welding point.
T-shaped projection backboard installs the movable rotor plate of hinge structure, it is possible to snap onto after opening in the ripple of bottom surface of the inner races of square tube additional, increased the bonding strength of this interior boots connector, it is prevented that T-shaped projection has been skidded in the inner races of square tube and run.
Install the bolt with hook additional by outside, it is possible to this connector is more solid with what corresponding square tube connected, enter one and promote bonding strength.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of boots connector in this high intensity 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 boots attachment structure front view in this high intensity 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 is the vertical view TV structure schematic diagram of Fig. 4；
Fig. 7 is the cross section structure schematic diagram of high intensity tongue and groove square tube in Fig. 4；
Fig. 8 is the perspective view of high intensity tongue and groove square tube in Fig. 4；
Fig. 9 is in this high intensity tongue and groove square tube the two of boots attachment structure front view；
Figure 10 is the vertical view TV structure schematic diagram of Fig. 9；
The side of boots connector in 01. in figure, the notch of boots connector in 02., in 03. in the inner races of boots connector, 02-1. in the side of notch of boots connector, 03-1. the inner races of boots connector above, the bottom surface of inner races of boots connector in the side of inner races of boots connector, 03-3. in 03-2., the weld seam of boots connector in 04..
In figure the inner races of the side of 11. square tubes, the notch of 12. square tubes, the inner races of 13. square tubes, the side of notch of 12-1. square tube, 13-1. square tube above, the side of inner races of 13-2. square tube, the bottom surface of inner races of 13-3. square tube, 14. square tubes weld seam,
The protruding dop of the cervical region that 101. the T-shaped of the end socket of the square plate of end socket of the tubular body of connector, 102. connectors, 103. connectors is protruding, 104.T shape is protruding, 105.T shape, 106. movable rotor plates, 107. puller bolts,
201, connector, 202. square tubes, 203. square tubes, 204. tapping screws, 205. with the bolt of hook, 206. end socket direction plates extension edge along, 207. nuts.
Detailed description of the invention
Embodiment one: referring to Fig. 1-3,. boots connector in a kind of high intensity tongue and groove square tube, this interior boots connector includes one section of tubular body and an end socket, tube column includes steel plate bending and surrounds the side of rectangular four connector, it is characterized in that: at least provided with a T-shaped depression of bending and molding on the tube column side of described each connector；
Being fixedly connected with end socket in the end of the tubular member of interior boots, this end socket includes the T-shaped bossing at the square plate part with tubular member cross-sections match and middle part, and the edge of the square plate part of this end socket extends outside the termination of tube column；The outer surface two ends of the backboard that this T-shaped bossing is parallel with tube column end are provided with hinged movable rotor plate, it is provided with puller bolt at the both ends of the backboard of T row projection, this puller bolt is screwed in the screw of backboard, the top, end of bolt is pressed on movable rotor plate, enable movable rotor plate to rotate relative to backboard, form hinge structure.
Described T-shaped depression includes notch and inner races, the notch of described connection includes the two sides that the side with connector is connected, and the inner races of described connector includes above two sides linked together, a bottom surface and two are connected respectively with the two sides of the notch of connector；The two sides of described connector notch are vertical with the side of connector to be connected, and two of the inner races of described connector are vertical with the two sides of the notch of connector separately above to be connected, and inner races is square.
Described T-shaped bossing includes dop that outer end crosses out and is connected on square plate cervical region.
Four sides of described connector tubular body have at least transition junction between two adjacent side to be attachment weld in being.
Embodiment two: referring to Fig. 1-8,5. boots attachment structure in a high intensity tongue and groove square tube, including two high intensity tongue and groove square tubes and an interior boots connector, is characterized in that:
At least provided with the notch of the depression of a bending and molding on described each tube side face, inside each notch, it is provided with and width identical with the notch direction inner races more than the bending and molding of notch；
Described notch includes the two sides being connected with square tube side, and described inner races includes above two sides linked together, a bottom surface and two are connected respectively with the two sides of notch,
The bottom surface of described inner races is clod wash corrugated plate shape；
This interior boots connector includes one section of tubular body and an end socket, and tube column includes steel plate bending and surrounds the side of rectangular four connector, at least provided with a T-shaped depression of bending and molding on the tube column side of described each connector；
Being fixedly connected with end socket in the end of the tubular member of interior boots, this end socket includes the T-shaped bossing at the square plate part with tubular member cross-sections match and middle part, and the edge of the square plate part of this end socket extends outside the termination of tube column；The outer surface two ends of the backboard that this T-shaped bossing is parallel with tube column end are provided with hinged movable rotor plate, it is provided with puller bolt at the both ends of the backboard of T row projection, this puller bolt is screwed in the screw of backboard, the top, end of bolt is pressed on movable rotor plate, enable movable rotor plate to rotate relative to backboard, form hinge structure；
One square tube end is inserted in the tubular member of connector, in the inner races of another square tube that the T-shaped projection of the end socket of connector is inserted and notch；Movable rotor plate open in inner races after to be stuck in the bottom surface of inner races be on clod wash corrugated plating at its edge；
Connect by tapping screw is fixing between square tube and interior boots connector；
The T-shaped depression of described interior boots connector includes notch and inner races, its notch includes the two sides being connected with square tube side, and the inner races of described interior boots connector includes above two sides linked together, a bottom surface and two are connected respectively with the two sides of the notch of interior boots connector.
The two sides of the notch of described square tube are vertical with the side of square tube to be connected, and two of the inner races of described square tube are vertical with the two sides of the notch of square tube separately above to be connected, and the inner races of square tube is square；
The two sides of the notch of described interior boots connector are vertical with the side of square tube to be connected, and two of the inner races of described interior boots connector are vertical with the two sides of the notch of interior boots connector separately above to be connected, and the inner races of interior boots connector is square.
Embodiment three: referring to Fig. 9-10, embodiment three is essentially 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 with hook in this screw, and the hook of bolt hangs in notch and the inner races of corresponding square tube.
Under the guide of design of the present utility model, the change to notch shape, and the change to slideway shape, as long as its purpose is consistent with the purpose of this utility model, belongs to protection domain of the present utility model, do not repeat one by one at this.
Claims (8)
1. boots connector in a high intensity tongue and groove square tube, this interior boots connector includes one section of tubular body and an end socket, tube column includes steel plate bending and surrounds the side of rectangular four connector, it is characterized in that: at least provided with a T-shaped depression of bending and molding on the tube column side of described each connector；
Being fixedly connected with end socket in the end of the tubular member of interior boots, this end socket includes the T-shaped bossing at the square plate part with tubular member cross-sections match and middle part, and the edge of the square plate part of this end socket extends outside the termination of tube column；The outer surface two ends of the backboard that this T-shaped bossing is parallel with tube column end are provided with hinged movable rotor plate, it is provided with puller bolt at the both ends of the backboard of T row projection, this puller bolt is screwed in the screw of backboard, the top, end of bolt is pressed on movable rotor plate, enable movable rotor plate to rotate relative to backboard, form hinge structure.
2. boots connector in high intensity tongue and groove square tube square tube according to claim 1, it is characterized in that: described T-shaped depression includes notch and inner races, the notch of described connection includes the two sides that the side with connector is connected, and the inner races of described connector includes above two sides linked together, a bottom surface and two are connected respectively with the two sides of the notch of connector；The two sides of described connector notch are vertical with the side of connector to be connected, and two of the inner races of described connector are vertical with the two sides of the notch of connector separately above to be connected, and inner races is square.
3. boots connector in high intensity tongue and groove square tube square tube according to claim 1, is characterized in that: described T-shaped bossing includes dop that outer end crosses out and is connected on square plate cervical region.
4. boots connector in high intensity tongue and groove square tube square tube according to claim 1, is characterized in that: four sides of described connector tubular body have at least transition junction between two adjacent side to be attachment weld in being.
5. a boots attachment structure in high intensity tongue and groove square tube, including two high intensity tongue and groove square tubes and an interior boots connector, is characterized in that:
At least provided with the notch of the depression of a bending and molding on described each tube side face, inside each notch, it is provided with and width identical with the notch direction inner races more than the bending and molding of notch；
Described notch includes the two sides being connected with square tube side, and described inner races includes above two sides linked together, a bottom surface and two are connected respectively with the two sides of notch,
The bottom surface of described inner races is clod wash corrugated plate shape；
This interior boots connector includes one section of tubular body and an end socket, and tube column includes steel plate bending and surrounds the side of rectangular four connector, at least provided with a T-shaped depression of bending and molding on the tube column side of described each connector；
Being fixedly connected with end socket in the end of the tubular member of interior boots, this end socket includes the T-shaped bossing at the square plate part with tubular member cross-sections match and middle part, and the edge of the square plate part of this end socket extends outside the termination of tube column；The outer surface two ends of the backboard that this T-shaped bossing is parallel with tube column end are provided with hinged movable rotor plate, it is provided with puller bolt at the both ends of the backboard of T row projection, this puller bolt is screwed in the screw of backboard, the top, end of bolt is pressed on movable rotor plate, enable movable rotor plate to rotate relative to backboard, form hinge structure；
The tubular member of connector is inserted in a square tube end, in the inner races of another square tube that the T-shaped projection of the end socket of connector is inserted and notch；Movable rotor plate open in inner races after to be stuck in the bottom surface of inner races be on clod wash corrugated plating at its edge；
Connect by tapping screw is fixing between square tube and interior boots connector.
6. boots attachment structure in high intensity tongue and groove square tube according to claim 5, it is characterized in that: the T-shaped depression of described interior boots connector includes notch and inner races, its notch includes the two sides being connected with square tube side, and the inner races of described interior boots connector includes above two sides linked together, a bottom surface and two are connected respectively with the two sides of the notch of interior boots connector.
7. boots attachment structure in high intensity tongue and groove square tube according to claim 6, it is characterized in that: the two sides of the notch of described square tube are vertical with the side of square tube to be connected, two of the inner races of described square tube are vertical with the two sides of the notch of square tube separately above to be connected, and the inner races of square tube is square；
The two sides of the notch of described interior boots connector are vertical with the side of square tube to be connected, and two of the inner races of described interior boots connector are vertical with the two sides of the notch of interior boots connector separately above to be connected, and the inner races of interior boots connector is square.
8. boots attachment structure in high intensity 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, being installed with the bolt with hook in this screw, the hook of bolt hangs in notch and the inner races of corresponding square tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521040503.8U CN205372050U (en) | 2015-12-15 | 2015-12-15 | Boots connecting piece in high strength tongue and groove square tube and connection structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521040503.8U CN205372050U (en) | 2015-12-15 | 2015-12-15 | Boots connecting piece in high strength tongue and groove square tube and connection structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205372050U true CN205372050U (en) | 2016-07-06 |
Family
ID=56279528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521040503.8U Withdrawn - After Issue CN205372050U (en) | 2015-12-15 | 2015-12-15 | Boots connecting piece in high strength tongue and groove square tube and connection structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205372050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387332A (en) * | 2015-12-15 | 2016-03-09 | 河南奥斯派克科技有限公司 | High-strength concave-convex groove rectangle pipe inner boot connecting piece and connecting structure thereof |
-
2015
- 2015-12-15 CN CN201521040503.8U patent/CN205372050U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387332A (en) * | 2015-12-15 | 2016-03-09 | 河南奥斯派克科技有限公司 | High-strength concave-convex groove rectangle pipe inner boot connecting piece and connecting structure thereof |
| CN105387332B (en) * | 2015-12-15 | 2019-01-22 | 河南奥斯派克科技有限公司 | Boots connector and its connection structure in high-intensitive tongue and groove square tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160706 Effective date of abandoning: 20190122 |