CN103711761B - Tubing is fastenedly connected assembly - Google Patents
Tubing is fastenedly connected assembly Download PDFInfo
- Publication number
- CN103711761B CN103711761B CN201310676651.8A CN201310676651A CN103711761B CN 103711761 B CN103711761 B CN 103711761B CN 201310676651 A CN201310676651 A CN 201310676651A CN 103711761 B CN103711761 B CN 103711761B
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- China
- Prior art keywords
- tubing
- jackscrew
- fastenedly connected
- joint
- connected assembly
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Abstract
The invention discloses a kind of tubing and be fastenedly connected assembly, including joint and jackscrew, joint includes connecting plate, connecting plate one end is bent with arm-tie, and the other end bends the raising plate of oriented joint inner inclination, and raising plate both sides are bent with flange, threaded with arm-tie in jackscrew one end, the other end offsets with raising plate, and when screwing jackscrew, the downward distending of arm-tie, raising plate upwards distending also drive flange upwards distending to be connected with the inwall formation four sides swelling of tubing.This connection assembly has simple in construction, easy for installation, the advantage that can be effectively improved fastening strength.
Description
Technical field
The invention mainly relates to the assembling fittings that tubing connects, particularly relate to a kind of tubing and be fastenedly connected assembly.
Background technology
In prior art, the structure connecting tubing by connecting accessory has a variety of, relatively conventional is by after tubing insertion connection accessory, directly connecting fixing by tubing with being connected accessory by the securing member such as screw, rivet, when using said method to connect tubing, installation steps are more numerous and diverse, fastening strength is low, and, the stress of junction is concentrated mainly on securing member, the easy fracture failure by shearing force at the stress point of securing member.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, tubing easy for installation, that can be effectively improved fastening strength are fastenedly connected assembly.
For solve above-mentioned technical problem, the present invention by the following technical solutions:
A kind of tubing is fastenedly connected assembly, including joint and jackscrew, described joint includes connecting plate, described connecting plate one end is bent with arm-tie, and the other end bends the raising plate of oriented joint inner inclination, and described raising plate both sides are bent with flange, threaded with described arm-tie in described jackscrew one end, the other end offsets with raising plate, and when screwing jackscrew, the downward distending of arm-tie, raising plate upwards distending also drive flange upwards distending to be connected with the inwall formation four sides swelling of tubing.
Further improvement as technique scheme:
Described raising plate is provided with pilot hole, and described jackscrew end is provided with and coordinates, with described pilot hole, the frustum offseted.
Described connecting plate is provided with the through hole for connecting another outer pipe wall through securing member.
Described joint and outer pipe wall junction outer cup are provided with metal finishing set.
Described metal finishing set is internal is provided with projection, and described connecting plate is provided with and the blocked hole of male cooperation clamping.
Compared with prior art, it is an advantage of the current invention that:
The tubing of the present invention is fastenedly connected assembly, and connecting plate one end is bent with arm-tie, and the other end bends the raising plate of oriented joint inner inclination, raising plate both sides are bent with flange, threadeding with arm-tie in jackscrew one end, the other end offsets with raising plate, its simple in construction, easy for installation.nullDuring assembling，First the connecting plate of joint and the outer wall of a tubing are connected，Then another tubing is inserted in the outside of this joint，Through the perforate of this tubing and jackscrew is screwed with instrument，The end making jackscrew props up raising plate，When screwing jackscrew further，Arm-tie can downward distending、Raising plate upwards distending also drives flange upwards distending and forms four sides swelling with the inwall of tubing and be connected，It is achieved thereby that the connection of two tubing，More traditional only pass through screw、For the mode that rivet point connects，On the one hand this structure makes joint form multiple swellings with tubing to be connected，Substantially increase fastening strength，On the other hand，When two sections of tubing are by destructive power，The power that this connection assembly bears is not concentrated on jackscrew，But offset by the tension force between joint and pipe material inner wall，Thus can prevent jackscrew from being ruptured by shearing force，Avoid the Joint failure of two sections of tubing.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram that tubing of the present invention is fastenedly connected assembly.
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
Fig. 3 is the perspective view that tubing of the present invention is fastenedly connected assembly.
Fig. 4 is the main TV structure schematic diagram that tubing of the present invention is fastenedly connected assembly center tap.
Fig. 5 is the left view structural representation that tubing of the present invention is fastenedly connected assembly center tap.
Fig. 6 is the right TV structure schematic diagram that tubing of the present invention is fastenedly connected assembly center tap.
Fig. 7 is the perspective view that tubing of the present invention is fastenedly connected assembly center tap.
In figure, each label represents:
1, joint；11, connecting plate；111, through hole；112, blocked hole；12, arm-tie；13, raising plate；131, flange；132, pilot hole；2, jackscrew；21, frustum；4, tubing；5, securing member；6, metal finishing set；61, protruding；62, handle hole；63, hole is dodged.
Detailed description of the invention
Below with reference to Figure of description and specific embodiment, the present invention is described in further details.
Fig. 1 to Fig. 7 shows that tubing of the present invention is fastenedly connected the embodiment of assembly, this connection assembly includes joint 1 and jackscrew 2, joint 1 includes connecting plate 11, connecting plate 11 one end is bent with arm-tie 12, the other end bends the raising plate 13 of oriented joint 1 inner inclination, and raising plate 13 both sides are bent with flange 131, threaded with arm-tie 12 in jackscrew 2 one end, the other end offsets with raising plate 13, its simple in construction, easy for installation.nullDuring assembling，First the outer wall of the connecting plate 11 of joint 1 with a tubing 4 is connected，Then another tubing 4 is inserted in the outside of this joint 1，Through the perforate of this tubing 4 and jackscrew 2 is screwed with instrument，The end making jackscrew 2 props up raising plate 13，When screwing jackscrew 2 further，Arm-tie 12 can downward distending、Raising plate 13 upwards distending also drives flange 131 upwards distending and forms four sides swelling with the inwall of tubing 4 and be connected，It is achieved thereby that the connection of two tubing 4，More traditional only pass through screw、For the mode that rivet point connects，On the one hand this structure makes joint 1 form multiple swellings with tubing 4 to be connected，Substantially increase fastening strength，On the other hand，When two sections of tubing 4 are by destructive power，The power that this connection assembly bears is not concentrated on jackscrew 2，But offset by the tension force between joint 1 and tubing 4 inwall，Thus can prevent jackscrew 2 from being ruptured by shearing force，Avoid the Joint failure of two sections of tubing 4.
In the present embodiment, pilot hole 132 it is further provided with on raising plate 13, jackscrew 2 end is provided with and coordinates the frustum 21 offseted with pilot hole 132, frustum 21 is answered to be arranged in pilot hole 132, guarantee when screwing jackscrew 2, will not slide skew on raising plate 13 in this jackscrew 2 end, thus ensure that the concentration of power, and beneficially swelling connects effect.
In the present embodiment, connecting plate 11 is provided with the through hole 111 for connecting another tubing 4 outer wall through securing member 5, and this through hole 111 makes securing member 5 can be connected with another tubing 4 outer wall by whole joint 1 through connecting plate 11, it is ensured that connect effect.
In the present embodiment, joint 1 and tubing 4 outer wall junction outer cup are provided with metal finishing set 6, metal finishing set 6 is internal is provided with protruding 61, connecting plate 11 is provided with and protruding 61 blocked holes 112 coordinating clamping, by this projection 61 and the cooperation clamping of blocked hole 112, it is ensured that metal finishing set 6 and the connective stability of joint 1.
In the present embodiment, metal finishing set 6 offering the handle hole 62 rotating jackscrew 2 for stretching into instrument further, be further opened with dodging hole 63 for dodge securing member 5, this metal finishing set 6 can play aesthetic appeal and certain sealing function.
Although the present invention discloses as above with preferred embodiment, but is not limited to the present invention.Any those of ordinary skill in the art, in the case of without departing from technical solution of the present invention scope, technical solution of the present invention is made many possible variations and modification by the technology contents that all may utilize the disclosure above, or is revised as the Equivalent embodiments of equivalent variations.Therefore, every content without departing from technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should fall in the range of technical solution of the present invention is protected.
Claims (7)
1. a tubing is fastenedly connected assembly, including joint (1) and jackscrew (2), it is characterized in that: described joint (1) includes connecting plate (11), described connecting plate (11) one end is bent with arm-tie (12), the raising plate (13) of other end bending oriented joint (1) inner inclination, described raising plate (13) both sides are bent with flange (131), threaded with described arm-tie (12) in described jackscrew (2) one end, the other end offsets with raising plate (13), when screwing jackscrew (2), arm-tie (12) distending downwards, raising plate (13) upwards distending also drives flange (131) upwards distending to be connected with the inwall formation four sides swelling of tubing (4).
Tubing the most according to claim 1 is fastenedly connected assembly, it is characterised in that: described raising plate (13) is provided with pilot hole (132), and described jackscrew (2) end is provided with and coordinates the frustum (21) offseted with described pilot hole (132).
Tubing the most according to claim 1 and 2 is fastenedly connected assembly, it is characterised in that: described connecting plate (11) is provided with the through hole (111) for connecting another tubing (4) outer wall through securing member (5).
Tubing the most according to claim 1 and 2 is fastenedly connected assembly, it is characterised in that: described joint (1) and tubing (4) outer wall junction outer cup are provided with metal finishing set (6).
Tubing the most according to claim 4 is fastenedly connected assembly, it is characterised in that: described metal finishing set (6) is internal is provided with projection (61), and described connecting plate (11) is provided with the blocked hole (112) coordinating clamping with protruding (61).
Tubing the most according to claim 3 is fastenedly connected assembly, it is characterised in that: described joint (1) and tubing (4) outer wall junction outer cup are provided with metal finishing set (6).
Tubing the most according to claim 6 is fastenedly connected assembly, it is characterised in that: described metal finishing set (6) is internal is provided with projection (61), and described connecting plate (11) is provided with the blocked hole (112) coordinating clamping with protruding (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310676651.8A CN103711761B (en) | 2013-12-13 | 2013-12-13 | Tubing is fastenedly connected assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310676651.8A CN103711761B (en) | 2013-12-13 | 2013-12-13 | Tubing is fastenedly connected assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103711761A CN103711761A (en) | 2014-04-09 |
| CN103711761B true CN103711761B (en) | 2016-08-24 |
Family
ID=50405010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310676651.8A Active CN103711761B (en) | 2013-12-13 | 2013-12-13 | Tubing is fastenedly connected assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103711761B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3552783A (en) * | 1969-02-14 | 1971-01-05 | John B Tavano | Support bracket |
| US3884588A (en) * | 1971-04-08 | 1975-05-20 | Metafab Ind Inc | Tube joining system |
| CN103233955A (en) * | 2013-04-28 | 2013-08-07 | 湖南省金为型材有限公司 | Fastening and connecting assembly for pipe |
| CN203146505U (en) * | 2013-04-03 | 2013-08-21 | 嘉华金属(上海)有限公司 | Expansion locking and connecting device of special-shaped pipes |
| CN203627450U (en) * | 2013-12-13 | 2014-06-04 | 湖南省金为型材有限公司 | Fastening connecting assembly for pipes |
-
2013
- 2013-12-13 CN CN201310676651.8A patent/CN103711761B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3552783A (en) * | 1969-02-14 | 1971-01-05 | John B Tavano | Support bracket |
| US3884588A (en) * | 1971-04-08 | 1975-05-20 | Metafab Ind Inc | Tube joining system |
| CN203146505U (en) * | 2013-04-03 | 2013-08-21 | 嘉华金属(上海)有限公司 | Expansion locking and connecting device of special-shaped pipes |
| CN103233955A (en) * | 2013-04-28 | 2013-08-07 | 湖南省金为型材有限公司 | Fastening and connecting assembly for pipe |
| CN203627450U (en) * | 2013-12-13 | 2014-06-04 | 湖南省金为型材有限公司 | Fastening connecting assembly for pipes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103711761A (en) | 2014-04-09 |
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