CN201620594U - Butterfly-shaped clip component for connecting combined scaffolds capable of being detached conveniently - Google Patents
Butterfly-shaped clip component for connecting combined scaffolds capable of being detached conveniently Download PDFInfo
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- CN201620594U CN201620594U CN2009202459789U CN200920245978U CN201620594U CN 201620594 U CN201620594 U CN 201620594U CN 2009202459789 U CN2009202459789 U CN 2009202459789U CN 200920245978 U CN200920245978 U CN 200920245978U CN 201620594 U CN201620594 U CN 201620594U
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Abstract
The utility model discloses a butterfly-shaped clip component for connecting combined scaffolds capable of being detached conveniently, which comprises a butterfly-shaped male clip and a butterfly-shaped female clip. The butterfly-shaped male clip is a cross structure formed by four flanges connected through semi-circular lug plates, the left flange and the right flange of each flange are connected via a flange end plate, the outer lateral surface of the flange end plate is a convex surface, and the left flange, the right flange and the inner lateral surface of the flange end plate form a vertical through cavity. The butterfly-shaped female clip comprises an inner flange plate and an outer flange plate which are connected into an inverted U-shaped structure through an upper flange plate, the inner side of the inner flange plate is provided with a press shaft guide groove, a press shaft guiding hole is arranged on the upper flange plate, a press shaft with a projection in the middle vertically penetrates out of the press shaft guiding hole from bottom to top through the press shaft guide groove, the upper end of the press shaft is provided with a lock part which prevents the press shaft from dropping, the inner lateral surface of the outer flange plate is a concave surface, the inner flange plate of the butterfly-shaped female clip is sleeved into the vertical through cavity of the butterfly-shaped male clip so as to lead the concave surface to fit with the convex surface of the male clip, and the projection of the press shaft moves downwards to enter a space between the inner lateral surface of the flange end plate of the male clip and the inner flange plate of the female clip so as to lead the butterfly-shaped male clip and the butterfly-shaped female clip to be connected naturally.
Description
Technical field
The utility model relates to a kind of support body nodal connection device, particularly a kind of butterfly card assembly that is used for combined scaffold vertical rod, cross bar and the compound connection of cable-stayed support.
Background technology
The domestic support body node connector that is used for has types of attachment such as fastener type, bowl fastening type, wedge spigot-and-socket, and its function singleness can only interconnect two rod members, and the stressed complexity of node.The Beijing AnDe falsework Engineering Co., Ltd introduces the solid scaffold of France's peace moral, its node connects has very much progress than domestic existing support body node link technique, but certain mechanics functional defect is arranged, each rod member of node connects can not become concurrent force system after stressed, and can not effectively eliminate the rod member that causes because of rod member processing and alignment error can not stressed problem of while.
Summary of the invention
The purpose of this utility model provides a kind of combined scaffold linkage-butterfly card assembly that is used for, all rod members of support body node (vertical rod, cross bar and cable-stayed support) effectively can be connected, the modular combined scaffold rectangular element that it is formed by connecting, can make each center line of the bar junction on one point, the stressed back of each rod member forms concurrent force system, make its scaffold system become static determinacy or statically-indeterminate structure in the three-dimensional repeated combination, support body bearing capacity height, it is more convenient that peace is torn open.
For reaching above purpose, the utility model takes following technical scheme to be achieved:
A kind of combined scaffold that can be for convenience detach connects with butterfly card assembly, comprise the public card of butterfly, butterfly master card, it is characterized in that the public card of described butterfly is connected by four semicircle otic placodes that are used for the horizontal cable-stayed support of connection between four edges of a wing by the symmetrical in twos decussate texture of forming in four edges of a wing; Formed center bore is connected with vertical rod; Each edge of a wing is connect by edge of a wing end plate by left wing's edge, right flank edge and forms, and edge of a wing end plate lateral surface is a convex surface, forms vertical cavity between the left and right edge of a wing and the edge of a wing end plate medial surface; Described butterfly master card comprises interior wing plate, outer wing plate, and inside and outside wing plate connects into inverted U-shaped by two side wings and a upper flange, and the last item guide groove is established in described interior wing plate inboard; Upper flange is provided with the last item pilot hole, and the last item of a middle part band projection vertically passes the last item pilot hole by the last item guide groove from the bottom up, and last item central protrusion pressurized axle pilot hole stops can not extract last item from last item pilot hole top; This last item upper end is established a latch fitting and is made the last item last item pilot hole that can not drop out; Described outer wing plate outside end face connects horizon bar, and outer wing plate establishing up and down is used to connect vertical cable-stayed support to hook; The outer wing plate medial surface is a concave surface; Butterfly master card inner wing sleeve-board is gone in the formed vertical cavity in the left and right edge of a wing of the public card of butterfly, and the public card of butterfly edge of a wing end plate outside convex surface and the inboard concave surface of butterfly master card outer wing plate are coincide, last item moves down at self-gravity action, the last item projection enters the space between the wing plate in butterfly public card edge of a wing end plate medial surface and the butterfly master card, makes male and female butterfly card realize that nature connects.
In the such scheme, the convex surface of the public card of described butterfly is spherical convex surface; The inner concave of corresponding butterfly master card is spherical concave surface.The public card of described butterfly edge of a wing end plate medial surface is the inclined-plane, cooperates with wing plate in the butterfly master card to form V shape wedge shape space.Described last item projection is a spheroid, and this spheroid enters between the butterfly male and female card in the V shape wedge shape space, realizes that the ball strand of the public card of butterfly master card and butterfly is connected.Described latch fitting is to be provided with horizontal pin-and-hole in last item axostylus axostyle upper end, is inserted with pin in the pin-and-hole, and the horizontal length of pin is greater than the diameter of last item pilot hole.Last item pilot hole on the described upper flange is the structure in up-small and down-big aperture.
Butterfly card assembly of the present utility model is not deviate from last item owing to the structure of butterfly master card is related, when butterfly master card inner wing sleeve-board is gone in the formed vertical cavity in the left and right edge of a wing of the public card of butterfly, last item is moved down at self-gravity action, the last item projection enters the space between the wing plate in butterfly public card edge of a wing end plate medial surface and the butterfly master card, makes male and female butterfly card realize that nature connects.Installing/dismounting is very convenient.
Description of drawings
Fig. 1 is combine and assemble figure of the present utility model.Among the figure: 1, the public card of butterfly; 2, butterfly master card; 3, last item; 4, horizontal cable-stayed support; 5, vertical rod; 6, horizon bar.
Fig. 2 Fig. 3 is the structure chart of the public card of butterfly among Fig. 1.Wherein Fig. 3 is that the A-A of Fig. 2 is to sectional view.Among the figure: 7, cavity; 8, edge of a wing end plate; 8-1, left wing's edge; 8-2, right flank edge; 9, spherical convex surface; 10, inclined-plane; 11, semicircle otic placode.
Fig. 4 Fig. 5 is the structure chart of butterfly master card among Fig. 1.Wherein Fig. 5 is the vertical view of Fig. 4.Among the figure: 12, outer wing plate; 13, last item guide groove; 14, interior wing plate; 14-1,14-2, side wing; 14-3, upper flange; 15, spill sphere; 16, hook; 17, last item pilot hole.
Fig. 6 is a last item structure chart among Fig. 1.Among the figure: 18, axostylus axostyle; 19, spheroid; 20, pin-and-hole; 21, pin.
Fig. 7 is butterfly master card and the public card connection schematic diagram of butterfly.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
As shown in Figure 1-Figure 3, a kind of combined scaffold that can be for convenience detach connects with ball pivot butterfly card assembly, comprise the public card 1 of butterfly, butterfly master card 2, the public card 1 of butterfly is connected by four semicircle otic placodes 11 that are used for the horizontal cable-stayed support 4 of connection between four edges of a wing by the symmetrical in twos decussate texture of forming in four edges of a wing; Formed center bore is connected with vertical rod 5; Each edge of a wing is connect by segment shape edge of a wing end plate 8 by the edge 8-1 of left wing, right flank edge 8-2 and forms, and edge of a wing end plate lateral surface is spherical convex surface 9, forms vertical cavity 7 between the left and right edge of a wing and the edge of a wing end plate medial surface;
As Fig. 4-shown in Figure 6, butterfly master card 2 comprises interior wing plate 14, outer wing plate 12, and inside and outside wing plate connects into inverted U-shaped by side wing 14-1,14-2 and a upper flange 14-3 of two symmetries, and last item guide groove 13 is established in interior wing plate inboard; Upper flange is provided with taper last item pilot hole 17, the last item 3 of a middle part dribbling body 19 vertically passes the last item pilot hole by the last item guide groove from the bottom up, and stopping of the up-small and down-big aperture of spheroid pressurized axle pilot hole, last item middle part can not be extracted last item from last item pilot hole top; These last item axostylus axostyle 18 upper ends are provided with horizontal pin-and-hole 20, are inserted with pin 21 in the pin-and-hole, and the horizontal length of pin is greater than the diameter of last item pilot hole 17, make the last item last item pilot hole that can not drop out; Also can establish a back-up ring, make the last item last item pilot hole that can not drop out in last item axostylus axostyle 18 upper ends.
As shown in Figure 7, wing plate 14 is inserted in the formed vertical cavity 7 in the left and right edge of a wing of the public card of butterfly in the butterfly master card, and the inboard spherical concave surface 15 of spherical convex surface 9 in the end plate outside, the public card of the butterfly edge of a wing and butterfly master card outer wing plate is coincide, last item 3 moves down at self-gravity action, last item spheroid 19 enters the space between the wing plate in butterfly public card edge of a wing end plate medial surface and the butterfly master card, and male and female butterfly card is connected naturally.Wherein the public card of butterfly edge of a wing end plate medial surface is inclined-plane 10, cooperates with wing plate in the butterfly master card to form V shape wedge shape space, and last item spheroid 19 enters in this V shape wedge shape space, realizes that the ball strand of butterfly master card and the public card of butterfly is connected.When exerting pressure for last item axostylus axostyle 18 from top to bottom, can realize connecting closely and effectively between the male and female butterfly card.
Claims (6)
- One kind can be for convenience detach combined scaffold connect with butterfly card assembly, comprise the public card of butterfly, butterfly master card, it is characterized in that, the public card of described butterfly is connected by four semicircle otic placodes that are used for the horizontal cable-stayed support of connection between four edges of a wing by the symmetrical in twos decussate texture of forming in four edges of a wing; Formed center bore is connected with vertical rod; Each edge of a wing is connect by edge of a wing end plate by left wing's edge, right flank edge and forms, and edge of a wing end plate lateral surface is a convex surface, forms vertical cavity between the left and right edge of a wing and the edge of a wing end plate medial surface; Described butterfly master card comprises interior wing plate, outer wing plate, and inside and outside wing plate connects into inverted U-shaped by two side wings and a upper flange, and the last item guide groove is established in described interior wing plate inboard; Upper flange is provided with the last item pilot hole, and the last item of a middle part band projection vertically passes the last item pilot hole by the last item guide groove from the bottom up, and last item central protrusion pressurized axle pilot hole stops can not extract last item from last item pilot hole top; This last item upper end is established a latch fitting and is made the last item last item pilot hole that can not drop out; Described outer wing plate outside end face connects horizon bar, and outer wing plate establishing up and down is used to connect vertical cable-stayed support to hook; The outer wing plate medial surface is a concave surface; Butterfly master card inner wing sleeve-board is gone in the formed vertical cavity in the left and right edge of a wing of the public card of butterfly, and the public card of butterfly edge of a wing end plate outside convex surface and the inboard concave surface of butterfly master card outer wing plate are coincide, last item moves down at self-gravity action, the last item projection enters the space between the wing plate in butterfly public card edge of a wing end plate medial surface and the butterfly master card, makes male and female butterfly card realize that nature connects.
- 2. combined scaffold that can be for convenience detach as claimed in claim 1 connects with butterfly card assembly, it is characterized in that, the convex surface of the public card of described butterfly is spherical convex surface; The inner concave of corresponding butterfly master card is spherical concave surface.
- 3. combined scaffold that can be for convenience detach as claimed in claim 1 connects with butterfly card assembly, it is characterized in that, the public card of described butterfly edge of a wing end plate medial surface is the inclined-plane, cooperates with wing plate in the butterfly master card to form V shape wedge shape space.
- 4. combined scaffold that can be for convenience detach as claimed in claim 3 connects with butterfly card assembly, it is characterized in that, described last item projection is a spheroid, and this spheroid enters between the butterfly male and female card in the V shape wedge shape space, realizes that the ball strand of the public card of butterfly master card and butterfly is connected.
- 5. combined scaffold that can be for convenience detach as claimed in claim 1 connects with butterfly card assembly, it is characterized in that, described latch fitting is to be provided with horizontal pin-and-hole in last item axostylus axostyle upper end, is inserted with pin in the pin-and-hole, and the horizontal length of pin is greater than the diameter of last item pilot hole.
- 6. combined scaffold that can be for convenience detach as claimed in claim 1 connects with butterfly card assembly, it is characterized in that the last item pilot hole on the described upper flange is up-small and down-big aperture structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202459789U CN201620594U (en) | 2009-12-25 | 2009-12-25 | Butterfly-shaped clip component for connecting combined scaffolds capable of being detached conveniently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202459789U CN201620594U (en) | 2009-12-25 | 2009-12-25 | Butterfly-shaped clip component for connecting combined scaffolds capable of being detached conveniently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201620594U true CN201620594U (en) | 2010-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202459789U Expired - Fee Related CN201620594U (en) | 2009-12-25 | 2009-12-25 | Butterfly-shaped clip component for connecting combined scaffolds capable of being detached conveniently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201620594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518293A (en) * | 2011-12-08 | 2012-06-27 | 张福胜 | Self-locking spherical hinge butterfly-shaped blocking assembly for combining and connecting scaffold nodes |
| CN103255910A (en) * | 2013-05-13 | 2013-08-21 | 西安博奇实业有限公司 | Combined scaffold node connecting component capable of increasing connection strength |
-
2009
- 2009-12-25 CN CN2009202459789U patent/CN201620594U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102518293A (en) * | 2011-12-08 | 2012-06-27 | 张福胜 | Self-locking spherical hinge butterfly-shaped blocking assembly for combining and connecting scaffold nodes |
| CN102518293B (en) * | 2011-12-08 | 2014-01-08 | 张福胜 | Self-locking spherical hinge butterfly-shaped blocking assembly for combining and connecting scaffold nodes |
| CN103255910A (en) * | 2013-05-13 | 2013-08-21 | 西安博奇实业有限公司 | Combined scaffold node connecting component capable of increasing connection strength |
| CN103255910B (en) * | 2013-05-13 | 2015-05-27 | 西安博奇实业有限公司 | Combined scaffold node connecting component capable of increasing connection strength |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20121225 |