CN103557215B - For the expansion type accessory that tubing is fastenedly connected - Google Patents
For the expansion type accessory that tubing is fastenedly connected Download PDFInfo
- Publication number
- CN103557215B CN103557215B CN201310531340.2A CN201310531340A CN103557215B CN 103557215 B CN103557215 B CN 103557215B CN 201310531340 A CN201310531340 A CN 201310531340A CN 103557215 B CN103557215 B CN 103557215B
- Authority
- CN
- China
- Prior art keywords
- jackscrew
- swelling portion
- top board
- tubing
- expansion type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000008961 swelling Effects 0.000 claims abstract description 136
- 239000000758 substrate Substances 0.000 claims description 33
- 238000005452 bending Methods 0.000 claims description 11
- 230000001771 impaired effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002522 swelling effect Effects 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
The invention discloses a kind of expansion type accessory be fastenedly connected for tubing, comprise swelling joint and for making the jackscrew of swelling joint distending, described swelling joint comprises connecting plate, described connecting plate one end is provided with the first swelling portion for connecting a tubing, the other end is provided with the second swelling portion for connecting another part tubing, described jackscrew passes the first swelling portion and contacts with the second swelling portion with the first swelling portion, when screwing jackscrew, jackscrew orders about the first swelling portion and is connected with the inwall swelling of corresponding tubing respectively with the second swelling portion distending.The present invention be used for the expansion type accessory that is fastenedly connected of tubing have only use a fastening piece, structure simple, be convenient to installation, can the not impaired advantage of available protecting fastening piece.
Description
Technical field
The present invention relates to the package technique that a kind of tubing connects, particularly relate to a kind of expansion type accessory be fastenedly connected for tubing.
Background technique
In the prior art, the structure being connected tubing by connection fittings has a variety of, after comparatively commonly tubing being inserted connection fittings, directly tubing and connection fittings are connected and fixed by multiple fastening piece such as screw, rivet, when adopting said method to connect tubing, installation steps are more numerous and diverse, the stressed of joint mainly concentrates on fastening piece, fastening piece easily loosens, and stability is not high, and the force bearing point place of fastening piece is subject to shearing force and fracture failure.
Summary of the invention
The technical problem to be solved in the present invention overcomes the deficiencies in the prior art, provide a kind of use fastening piece, structure simple, be convenient to install, can the not impaired expansion type accessory be fastenedly connected for tubing of available protecting fastening piece.
For solving the problems of the technologies described above, the technological scheme that the present invention proposes is:
A kind of expansion type accessory be fastenedly connected for tubing, comprise swelling joint and for making the jackscrew of swelling joint distending, described swelling joint comprises connecting plate, described connecting plate one end is provided with the first swelling portion for connecting a tubing, the other end is provided with the second swelling portion for connecting another part tubing, described jackscrew passes the first swelling portion and contacts with the second swelling portion with the first swelling portion, when screwing jackscrew, jackscrew orders about the first swelling portion and is connected with the inwall swelling of corresponding tubing respectively with the second swelling portion distending.
Be provided with tubing between described first swelling portion and the second swelling portion and dodge gap.
Described first swelling portion or the second swelling portion are provided with the jackscrew pilot hole preventing jackscrew from offseting.
Described jackscrew is in the stepped cylindrical connected to form by large footpath post and path post, and described large footpath post is provided with outside thread, and the diameter of described large footpath post is greater than the diameter of jackscrew pilot hole, and the diameter of described path post is less than the diameter of jackscrew pilot hole.
The two ends of described connecting plate are bent with first substrate and second substrate, and described first swelling portion is located at first substrate, and described second swelling portion is located at second substrate.
Described second swelling portion comprises bending respectively and is located at two piece of second side plate at second substrate two ends, two piece of second side plate all bends and is provided with the second top board, gap width between two piece of second top board is less than the diameter of path post, when screwing jackscrew, path post orders about the second top board and the second side plate to both sides distending.
Described first swelling portion comprises two piece of first side plate that first substrate two ends are located in bending, two piece of first side plate all bends and is provided with the first top board, described jackscrew pilot hole is made up of the semicircle orifice of two piece of first top board, and when screwing jackscrew, large footpath post orders about the first top board and the first side plate to both sides distending.
Angle between described first top board and the first side plate is α Isosorbide-5-Nitrae 5 °≤α 1≤90 °, and the angle between described second top board and the second side plate is β Isosorbide-5-Nitrae 5 °≤β 1≤90 °.
Described first swelling portion comprises the symmetrical two pieces of sides being located at first substrate two ends that bend and backs down plate, described first substrate is provided with and is bent to two pieces of sides and backs down the 3rd top board between plate, the 3rd top board is located at by described jackscrew pilot hole, when screwing jackscrew, large footpath post orders about two pieces of sides by the 3rd top board and backs down plate distending.
The described side angle backed down between plate and first substrate is α 2,45 °≤α 2≤90 °, and the angle between described second top board and the second side plate is β 2,45 °≤β 2≤90 °.
One end of described connecting plate upwards bends and is provided with intermediate plate, described intermediate plate is provided with the through hole coordinating jackscrew, described first swelling portion is bent by one end of intermediate plate and forms, and described first swelling portion is L-shaped, and what described first swelling portion contacted with pipe material inner wall is provided with screw.
Described second swelling portion comprises bending and is located at two piece of second side plate at connecting plate two ends, and two piece of second side plate is equipped with the second top board, and when screwing jackscrew, jackscrew orders about the second top board and the second side plate to both sides distending.
Described jackscrew pilot hole is made up of the semicircle orifice of two piece of second top board, and one end that described jackscrew connects with the second top board is provided with the frustum coordinated with jackscrew pilot hole.
Angle between described second top board and the second side plate is β 3,90 °≤β 3≤180 °.
Described first swelling portion comprises bending and is located at two piece of first side plate at connecting plate two ends, and two piece of first side plate is equipped with the first top board, and when screwing jackscrew, jackscrew orders about the first top board and the first side plate to both sides distending.
Described jackscrew is that double end drives jackscrew, and described jackscrew pilot hole is made up of the semicircle orifice of two piece of first top board, and the head of described jackscrew is installed with in jackscrew pilot hole periphery.
One end of described connecting plate upwards bends and is provided with intermediate plate, described intermediate plate is provided with the screw coordinating jackscrew, described second swelling portion is bent by one end of intermediate plate and forms, described second swelling portion is L-shaped, and one end that described second swelling portion contacts with pipe material inner wall is provided with the handle hole being convenient to screw jackscrew.
Angle between described first top board and the first side plate is α 3,45 °≤α 3≤90 °.
Described expansion type accessory also comprises the shell being coated on outside, described tubing joint, and what described shell offers cooperation jackscrew dodges hole.
Compared with prior art, the invention has the advantages that:
The expansion type accessory be fastenedly connected for tubing of the present invention, only uses a jackscrew just can realize two sections of swelling portions and is connected with the swelling of two sections of tubing, do not need unnecessary fastening piece, structure simply, be convenient to installation, can available protecting jackscrew not impaired.During assembling, select different expansion fashions according to different conditions, can select directly to screw jackscrew and order about the first swelling portion and be connected with the inner wall tightening of two sections of tubing respectively with the second swelling portion distending; Also can select first by jackscrew, the inner wall tightening of swelling joint with a tubing to be connected, and then another tubing is inserted in the outside of swelling joint, continue to screw jackscrew with the perforate of instrument through this tubing, make swelling joint form swelling with the inwall of this tubing and be connected.When two sections of tubing are damaged power, the power that this expansion type accessory is born is not concentrated on jackscrew, but is offset by the tension force between swelling joint and two pipe material inner walls, thus jackscrew can be prevented to be subject to shearing force and to rupture, and avoids the Joint failure of two sections of tubing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Fig. 2 is the decomposition texture schematic diagram of the embodiment of the present invention 1.
Fig. 3 is the perspective view of swelling joint in the embodiment of the present invention 1.
Fig. 4 is the plan structure schematic diagram of swelling joint in the embodiment of the present invention 1.
Fig. 5 is the main TV structure schematic diagram of swelling joint in the embodiment of the present invention 1.
Fig. 6 is the perspective view (omission screw thread) of jackscrew in the embodiment of the present invention 1.
Fig. 7 is the structural representation of the embodiment of the present invention 2.
Fig. 8 is the perspective view of swelling joint in the embodiment of the present invention 2.
Fig. 9 is the plan structure schematic diagram of swelling joint in the embodiment of the present invention 2.
Figure 10 is the main TV structure schematic diagram of swelling joint in the embodiment of the present invention 2.
Figure 11 is the A-A sectional structure schematic diagram of Fig. 9.
Figure 12 is the structural representation of the embodiment of the present invention 3.
Figure 13 is the perspective view of swelling joint in the embodiment of the present invention 3.
Figure 14 is the plan structure schematic diagram of swelling joint in the embodiment of the present invention 3.
Figure 15 is the B-B cross-sectional view of Figure 14.
Figure 16 is the structural representation of the embodiment of the present invention 4.
Figure 17 is the perspective view of swelling joint in the embodiment of the present invention 4.
Figure 18 is the plan structure schematic diagram of swelling joint in the embodiment of the present invention 4.
Number in the figure illustrates:
1, swelling joint; 11, connecting plate; 111, first substrate; 112, second substrate; 113, intermediate plate; 12, the first swelling portion; 121, the first top board; 122, the first side plate; 123, plate is backed down in side; 124, the 3rd top board; 125, top margin; 13, the second swelling portion; 131, the second top board; 132, the second side plate; 133, handle hole; 14, gap dodged by tubing; 2, jackscrew; 21, large footpath post; 22, path post; 23, frustum; 3, jackscrew pilot hole; 4, tubing; 5, shell; 51, hole is dodged.
Embodiment
Embodiment 1:
Fig. 1 to Fig. 6 shows the embodiment of the first expansion type accessory be fastenedly connected for tubing of the present invention, comprise swelling joint 1 and for making the jackscrew 2 of swelling joint 1 distending, swelling joint 1 comprises connecting plate 11, one end of connecting plate 11 is provided with the first swelling portion 12, the other end is provided with the second swelling portion 13, be provided with tubing between first swelling portion 12 and the second swelling portion 13 and dodge gap 14, so that each swelling portion connects corresponding tubing 4, jackscrew 2 contacts with the second swelling portion 13 through the first swelling portion 12, when screwing jackscrew 2, jackscrew 2 orders about the first swelling portion 12 and the second swelling portion 13, first swelling portion 12 and the second swelling portion 13 are respectively to both sides distending, and form swelling with the inwall of corresponding tubing 4 and be connected, only complete two sections of tubing 4 with a jackscrew 2 to be fastenedly connected, its structure is simple, be convenient to install, can available protecting jackscrew 2 not impaired.
In the present embodiment, the first swelling portion 12 or the second swelling portion 13 are provided with the jackscrew pilot hole 3 preventing jackscrew 2 from offseting.Jackscrew 2 is in the stepped cylindrical connected to form by large footpath post 21 and path post 22, and large footpath post 21 is provided with outside thread, and the diameter of large footpath post 21 is greater than the diameter of jackscrew pilot hole 3, and the diameter of path post 22 is less than the diameter of jackscrew pilot hole 3.
In the present embodiment, the two ends of connecting plate 11 are bent with first substrate 111 and second substrate 112, first swelling portion 12 is located at first substrate 111, second swelling portion 13 is located at second substrate 112, first substrate 111 is provided with the screw coordinating large footpath post 21, and second substrate 112 is provided with for the through hole by path post 22.First swelling portion 12 comprises two piece of first side plate 122 that first substrate 111 two ends are located in bending, two piece of first side plate 122 all bends and is provided with the first top board 121, two piece of first top board 121 is symmetrical, angle between every block first top board 121 and the first side plate 122 connected is α 1,45 °≤α 1≤90 °, jackscrew pilot hole 3 is made up of the semicircle orifice of two piece of first top board 121.Second swelling portion 13 comprises bending respectively and is located at two piece of second side plate 132 at second substrate 112 two ends, two piece of second side plate 132 is equipped with the second top board 131, two piece of second top board 131 is symmetrical, angle between every block second side plate 132 and the second side plate 132 connected is β 1,45 °≤β 1≤90 °, in the present embodiment, α 1 and β 1 is 75 °, and the gap width between two piece of second top board 131 is less than the diameter of path post 22.When path post 22 backs down two pieces of second top boards 131 through jackscrew pilot hole 3, large footpath post 21 backs down two piece of first top board 121, first top board 121 and the second top board 131 uniform force to both sides distending, corresponding first side plate 122 and the second side plate 132 are subject to power from the first top board 121 and the second top board 131 respectively to both sides distending, thus make the inwall of whole swelling joint 1 and two sections of tubing 4 reach good swelling effect.
In the present embodiment, expansion type accessory also comprises the shell 5 being coated on outside, tubing 4 joint, and what shell 5 offers cooperation jackscrew 2 dodges hole 51, dodges hole 51 for screw.
The present invention is when assembling, first two sections of tubing 4 are sheathed on respectively outside the first swelling portion 12 and the second swelling portion 13, again shell 5 is coated on tubing 4 joint outside, the screw of jackscrew 2 precession shell 5 and first substrate 111, path post 22 is through jackscrew pilot hole 3, when path post 22 contacts with the second top board 131, large footpath post 21 backs down two piece of first top board 121, make two piece of first top board 121 form swelling to both sides distending with the inwall of corresponding tubing 4 to be connected, path post 22 backs down two piece of second top board 131, make two piece of second top board 131 also form swelling to both sides distending with the inwall of corresponding tubing 4 to be connected, when two sections of tubing 4 are damaged power, the power that this accessory bears is not concentrated on jackscrew 2, but offset by the first swelling portion 12 and the tension force between the second swelling portion 13 and tubing 4 inwall, thus can prevent jackscrew 2 from rupturing by shearing force, avoid the Joint failure of two sections of tubing 4.
Embodiment 2:
Fig. 7 to Figure 11 shows the embodiment of the expansion type accessory that the second of the present invention is fastenedly connected for tubing, the present embodiment is identical with the structure in the second swelling portion 13 with jackscrew 2 in embodiment 1, difference is: the first swelling portion 12 comprises the symmetrical two pieces of sides being located at first substrate 111 two ends that bend and backs down plate 123, the side angle backed down between plate 123 and first substrate 111 is α 2, 45 °≤α 2≤90 °, angle between second top board 131 and the second side plate 132 is β 2, 45 °≤β 2≤90 °, α 2 in the present embodiment, β 2 is 80 °, side is backed down plate 123 and is provided with the top margin 125 bent to tubing 4 away from one end of first substrate 111, first substrate 111 is provided with and is bent to two pieces of sides and backs down the 3rd top board 124 between plate 123, the 3rd top board 124 is located at by jackscrew pilot hole 3.
The present embodiment assemble time, precession jackscrew 2, large footpath post 21 orders about the 3rd top board 124 upwards distending by jackscrew pilot hole 3, and drives two pieces of sides to back down plate 123 respectively to both sides distending, and top margin 125 forms swelling with the inwall of tubing 4 and is connected; Path post 22 contacts the second top board 131 through jackscrew pilot hole 3, and orders about two piece of second top board 131 distending, in the same manner as in Example 1.
Embodiment 3:
Figure 12 to Figure 15 shows the embodiment of the expansion type accessory that the third is fastenedly connected for tubing of the present invention, one end of connecting plate 11 upwards bends and is provided with intermediate plate 113, intermediate plate 113 is provided with the through hole coordinating jackscrew 2, first swelling portion 12 is bent by one end of intermediate plate 113 and forms, first swelling portion 12 is L-shaped, and the first swelling portion 12 is provided with screw with tubing 4 contact internal walls.Second swelling portion 13 comprises two piece of second side plate 132 that connecting plate 11 two ends are located in bending, two piece of second side plate 132 is equipped with the second top board 131, two piece of second top board 131 is symmetrical, angle between second top board 131 and the second side plate 132 is β 3,90 °≤β 3≤180 °, in the present embodiment, β 3 is 100 °.Jackscrew pilot hole 3 is be made up of the semicircle orifice of two piece of second top board 131, and jackscrew 2 is the externally threaded push rod of band, and one end that push rod connects with the second top board 131 is provided with the frustum 23 coordinated with jackscrew pilot hole 3.
In the present embodiment, expansion type accessory also comprises the shell 5 being coated on outside, tubing 4 joint, and what shell 5 offers the instrument that stretches into rotates jackscrew 2 dodges hole 51, dodges hole 51 for screw.
The expansion type accessory be fastenedly connected for tubing of the present embodiment is when assembling, precession jackscrew 2, frustum 23 contacts jackscrew pilot hole 3, make two piece of second top board 131 distending, and drive two piece of second side plate 132 to form swelling respectively to both sides distending with the inwall of a tubing 4 to be connected, due to the reaction force of jackscrew 2, the first swelling portion 12 that promotes is adjacent to another part tubing 4, completes and is fastenedly connected.
Embodiment 4:
Figure 16 to Figure 18 shows the embodiment of the 4th kind of expansion type accessory be fastenedly connected for tubing of the present invention, the present embodiment is substantially identical with the structure of embodiment 3, difference is only: the first swelling portion 12 in embodiment 3 is the second swelling portion 13 of the present embodiment, the second swelling portion 13 in embodiment 3 is the first swelling portion 12 of the present embodiment, angle between first top board 121 and the first side plate 122 is α 3,45 °≤α 3≤90 °, in the present embodiment, α 3 is 75 °.Intermediate plate 113 is provided with the screw coordinating jackscrew 2, and jackscrew 2 is for driving jackscrew for double end, and the second swelling portion 13 is provided with tubing 4 contact internal walls the handle hole 133 being convenient to screw jackscrew 2, and the hole 51 of dodging of shell 5 is through hole.
The expansion type accessory be fastenedly connected for tubing of the present embodiment is when assembling, first shell 5 is coated on the outside of swelling joint 1, jackscrew 2 is screwed in swelling joint 1, again two sections of tubing 4 are inserted between swelling joint 1 and shell 5 respectively, instrument rotation jackscrew 2 is stretched into from the hole 51 of dodging shell 5, jackscrew 2 moves to the direction of pull of instrument, the head of jackscrew 2 is installed with in jackscrew pilot hole 3 periphery, make two piece of first top board 121 distending, and drive two piece of first side plate 122 to form swelling respectively to both sides distending with the inwall of tubing 4 to be connected; Jackscrew 2 front end withstand the second swelling portion 13 and tubing 4 contact internal walls while fit to inwall, complete and be fastenedly connected.
Although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention.Any those of ordinary skill in the art, when not departing from technical solution of the present invention scope, can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solution of the present invention, or being revised as the Equivalent embodiments of equivalent variations.Therefore, every content not 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 drop in the scope of technical solution of the present invention protection.
Claims (19)
1. the expansion type accessory be fastenedly connected for tubing, it is characterized in that: comprise swelling joint (1) and for making the jackscrew (2) of swelling joint (1) distending, described swelling joint (1) comprises connecting plate (11), described connecting plate (11) one end is provided with the first swelling portion (12) for connecting a tubing (4), the other end is provided with the second swelling portion (13) for connecting another part tubing (4), described jackscrew (2) is through the first swelling portion (12) and contact with the second swelling portion (13) with the first swelling portion (12), when screwing jackscrew (2), jackscrew (2) orders about the first swelling portion (12) and is connected with the inwall swelling of corresponding tubing (4) respectively with the second swelling portion (13) distending.
2. the expansion type accessory be fastenedly connected for tubing according to claim 1, is characterized in that: be provided with tubing between described first swelling portion (12) and the second swelling portion (13) and dodge gap (14).
3. the expansion type accessory be fastenedly connected for tubing according to claim 1, is characterized in that: described first swelling portion (12) or the second swelling portion (13) are provided with the jackscrew pilot hole (3) preventing jackscrew (2) from offseting.
4. the expansion type accessory be fastenedly connected for tubing according to claim 3, it is characterized in that: described jackscrew (2) is in the stepped cylindrical connected to form by large footpath post (21) and path post (22), described large footpath post (21) is provided with outside thread, the diameter of described large footpath post (21) is greater than the diameter of jackscrew pilot hole (3), and the diameter of described path post (22) is less than the diameter of jackscrew pilot hole (3).
5. the expansion type accessory be fastenedly connected for tubing according to claim 4, it is characterized in that: the two ends of described connecting plate (11) are bent with first substrate (111) and second substrate (112), described first swelling portion (12) is located at first substrate (111), and described second swelling portion (13) is located at second substrate (112).
6. the expansion type accessory be fastenedly connected for tubing according to claim 5, it is characterized in that: described second swelling portion (13) comprises bending respectively and is located at two piece of second side plate (132) at second substrate (112) two ends, two piece of second side plate (132) all bends and is provided with the second top board (131), gap width between two piece of second top board (131) is less than the diameter of path post (22), when screwing jackscrew (2), path post (22) orders about the second top board (131) and the second side plate (132) to both sides distending.
7. the expansion type accessory be fastenedly connected for tubing according to claim 6, it is characterized in that: described first swelling portion (12) comprises two piece of first side plate (122) that first substrate (111) two ends are located in bending, two piece of first side plate (122) all bends and is provided with the first top board (121), described jackscrew pilot hole (3) is made up of the semicircle orifice of two piece of first top board (121), when screwing jackscrew (2), the first top board (121) and the first side plate (122) are ordered about to both sides distending in large footpath post (21).
8. the expansion type accessory be fastenedly connected for tubing according to claim 7, it is characterized in that: the angle between described first top board (121) and the first side plate (122) is α 1,45 °≤α 1≤90 °, angle between described second top board (131) and the second side plate (132) is β Isosorbide-5-Nitrae 5 °≤β 1≤90 °.
9. the expansion type accessory be fastenedly connected for tubing according to claim 6, it is characterized in that: described first swelling portion (12) comprises the symmetrical two pieces of sides being located at first substrate (111) two ends that bend and backs down plate (123), described first substrate (111) is provided with and is bent to two pieces of sides and backs down the 3rd top board (124) between plate (123), described jackscrew pilot hole (3) is located at the 3rd top board (124), when screwing jackscrew (2), large footpath post (21) is ordered about two pieces of sides by the 3rd top board (124) and is backed down plate (123) distending.
10. the expansion type accessory be fastenedly connected for tubing according to claim 9, it is characterized in that: the described side angle backed down between plate (123) and first substrate (111) is α 2,45 °≤α 2≤90 °, angle between described second top board (131) and the second side plate (132) is β 2,45 °≤β 2≤90 °.
11. expansion type accessory be fastenedly connected for tubing according to claim 3, it is characterized in that: one end of described connecting plate (11) upwards bends and is provided with intermediate plate (113), described intermediate plate (113) is provided with the through hole coordinating jackscrew (2), described first swelling portion (12) is bent by one end of intermediate plate (113) and forms, described first swelling portion (12) is L-shaped, and described first swelling portion (12) is provided with screw with tubing (4) contact internal walls.
12. expansion type accessory be fastenedly connected for tubing according to claim 11, it is characterized in that: described second swelling portion (13) comprises two piece of second side plate (132) that connecting plate (11) two ends are located in bending, two piece of second side plate (132) is equipped with the second top board (131), when screwing jackscrew (2), jackscrew (2) orders about the second top board (131) and the second side plate (132) to both sides distending.
13. expansion type accessory be fastenedly connected for tubing according to claim 12, it is characterized in that: described jackscrew pilot hole (3) is made up of the semicircle orifice of two piece of second top board (131), one end that described jackscrew (2) connects with the second top board (131) is provided with the frustum (23) coordinated with jackscrew pilot hole (3).
14. expansion type accessory be fastenedly connected for tubing according to claim 12, is characterized in that: the angle between described second top board (131) and the second side plate (132) is β 3,90 °≤β 3≤180 °.
15. expansion type accessory be fastenedly connected for tubing according to claim 3, it is characterized in that: described first swelling portion (12) comprises two piece of first side plate (122) that connecting plate (11) two ends are located in bending, two piece of first side plate (122) is equipped with the first top board (121), when screwing jackscrew (2), jackscrew (2) orders about the first top board (121) and the first side plate (122) to both sides distending.
16. expansion type accessory be fastenedly connected for tubing according to claim 15, it is characterized in that: described jackscrew (2) is double end driving jackscrew, described jackscrew pilot hole (3) is made up of the semicircle orifice of two piece of first top board (121), and the head of described jackscrew (2) is installed with in jackscrew pilot hole (3) periphery.
17. expansion type accessory be fastenedly connected for tubing according to claim 16, it is characterized in that: one end of described connecting plate (11) upwards bends and is provided with intermediate plate (113), described intermediate plate (113) is provided with the screw coordinating jackscrew (2), described second swelling portion (13) is bent by one end of intermediate plate (113) and forms, described second swelling portion (13) is L-shaped, and described second swelling portion (13) is provided with one end of tubing (4) contact internal walls the handle hole (133) being convenient to screw jackscrew (2).
18. expansion type accessory be fastenedly connected for tubing according to claim 15, is characterized in that: the angle between described first top board (121) and the first side plate (122) is α 3,45 °≤α 3≤90 °.
19. expansion type accessory be fastenedly connected for tubing according to any one of claim 1 ~ 18, it is characterized in that: described expansion type accessory also comprises the shell (5) being coated on described tubing (4) outside, joint, what described shell (5) offers cooperation jackscrew (2) dodges hole (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310531340.2A CN103557215B (en) | 2013-11-01 | 2013-11-01 | For the expansion type accessory that tubing is fastenedly connected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310531340.2A CN103557215B (en) | 2013-11-01 | 2013-11-01 | For the expansion type accessory that tubing is fastenedly connected |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103557215A CN103557215A (en) | 2014-02-05 |
| CN103557215B true CN103557215B (en) | 2015-12-23 |
Family
ID=50011542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310531340.2A Active CN103557215B (en) | 2013-11-01 | 2013-11-01 | For the expansion type accessory that tubing is fastenedly connected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103557215B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1515297A (en) * | 1975-08-15 | 1978-06-21 | Comens Ab | Plugs for tubular members |
| EP0142413B1 (en) * | 1983-10-17 | 1988-03-09 | Maurice Piget | Mechanical device for assembling and reinforcing profiles, and process for assembling profiles |
| CN202408035U (en) * | 2011-11-09 | 2012-09-05 | 诺光照明(苏州)有限公司 | Conveniently assembled display rack connecting structure |
| CN103225640A (en) * | 2013-04-28 | 2013-07-31 | 湖南省金为型材有限公司 | Fastening connection accessory for tubular product |
| CN203560232U (en) * | 2013-11-01 | 2014-04-23 | 湖南省金为型材有限公司 | Expanding fitting for fastening connection of pipes |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7618210B2 (en) * | 2006-03-01 | 2009-11-17 | R & B Wagner, Inc. | Pipe and tubing connector |
-
2013
- 2013-11-01 CN CN201310531340.2A patent/CN103557215B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1515297A (en) * | 1975-08-15 | 1978-06-21 | Comens Ab | Plugs for tubular members |
| EP0142413B1 (en) * | 1983-10-17 | 1988-03-09 | Maurice Piget | Mechanical device for assembling and reinforcing profiles, and process for assembling profiles |
| CN202408035U (en) * | 2011-11-09 | 2012-09-05 | 诺光照明(苏州)有限公司 | Conveniently assembled display rack connecting structure |
| CN103225640A (en) * | 2013-04-28 | 2013-07-31 | 湖南省金为型材有限公司 | Fastening connection accessory for tubular product |
| CN203560232U (en) * | 2013-11-01 | 2014-04-23 | 湖南省金为型材有限公司 | Expanding fitting for fastening connection of pipes |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103557215A (en) | 2014-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103225640B (en) | Tubing is with being fastenedly connected accessory | |
| CN103557215B (en) | For the expansion type accessory that tubing is fastenedly connected | |
| CN103233955A (en) | Fastening and connecting assembly for pipe | |
| CN203560232U (en) | Expanding fitting for fastening connection of pipes | |
| CN101789205B (en) | Flat panel display device and fixing mechanism for fixing display module and cabinet | |
| CN202215875U (en) | Fast and easy push-type joint | |
| CN103216504B (en) | For the expansion type connecting piece that tubing connects | |
| CN103557214B (en) | Tubing is with being fastenedly connected assembly | |
| CN203363488U (en) | Rapid disassembly and assembly structure between two connectors | |
| CN103233954B (en) | Fastening and connecting fittings for pipe | |
| CN203230685U (en) | Fastening connecting assembly for pipes | |
| CN203560231U (en) | Fastening and connecting assembly for tubular products | |
| CN202493024U (en) | Fastener for connecting steel pipe | |
| CN203230687U (en) | Fastening connecting accessory for pipes | |
| CN203362741U (en) | Pipe fastening connection assembly | |
| CN203362742U (en) | Pipe fastening connection assembly | |
| CN204708953U (en) | A kind of modularization assembling blade plate | |
| CN203230689U (en) | Expansion-type connecting member used for pipe connection | |
| CN203700993U (en) | Assembled guard bar | |
| CN206268658U (en) | Easy-to-mount flange | |
| CN103711761B (en) | Tubing is fastenedly connected assembly | |
| CN203516319U (en) | Connecting component used for being connected with surface tube | |
| CN203362744U (en) | Pipe fastening connection fitting | |
| CN205824441U (en) | A kind of assembling pipe joint | |
| CN205780145U (en) | Honeybee frame carries silk nail and honeybee mount structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 414600 Industrial Park, Xiangyin County, Hunan, Yueyang Patentee after: HUNAN GOLDWELL NEW MATERIALS TECHNOLOGY Co.,Ltd. Address before: 414600 Xiangyin County, Yueyang City, the town of Kang Zhen Zhen Village in the county of Hunan Patentee before: HUNAN GOLDWELL NEW MATERIALS TECHNOLOGY Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Expansion type accessory used for fastening connection of pipe Effective date of registration: 20180119 Granted publication date: 20151223 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN GOLDWELL NEW MATERIALS TECHNOLOGY Co.,Ltd. Registration number: 2018430000008 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200305 Granted publication date: 20151223 Pledgee: Bank of Changsha Limited by Share Ltd. science and Technology Branch Pledgor: HUNAN GOLDWELL NEW MATERIALS TECHNOLOGY Co.,Ltd. Registration number: 2018430000008 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240320 Granted publication date: 20151223 |
|
| PP01 | Preservation of patent right |