CN214093437U - Flange type joint for engineering machinery - Google Patents
Flange type joint for engineering machinery Download PDFInfo
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- CN214093437U CN214093437U CN202022752044.3U CN202022752044U CN214093437U CN 214093437 U CN214093437 U CN 214093437U CN 202022752044 U CN202022752044 U CN 202022752044U CN 214093437 U CN214093437 U CN 214093437U
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- hole
- nut main
- construction machinery
- outer cylinder
- machinery according
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- 238000007906 compression Methods 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims abstract description 19
- 230000007704 transition Effects 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model discloses a flange formula connects for engineering machine tool, including roof, compression spring, C shape spring, nut main part, outer barrel is equipped with first through-hole, transition hole, second through-hole from the top down in proper order, and the internal diameter of first through-hole is greater than the internal diameter of second through-hole, and the transition hole is the frustum of a cone of inversion, be equipped with a main screw hole on the axis of nut main part, the nut main part is located first through-hole, and the lower part lateral wall and the transition hole lateral wall of nut main part agree with, be equipped with the round mounting groove on the lateral wall of nut main part, install a plurality of C shape spring in the mounting groove, outer barrel top is fixed with a roof. The utility model discloses a be the nut main part with the arc piece combination, cooperation C shape spring and compression spring make to connect simple to operate, and difficult not hard up.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a technical field that connects, especially the technical field that the flange formula connects.
[ background of the invention ]
The joint is a common pipeline connecting part, and is widely applied and has more types. The flange type joint is a joint commonly used in engineering machinery. The existing flange type joint is not ideal in connection effect and easy to loosen.
[ Utility model ] content
The utility model aims at solving the problem in the prior art, providing a flange formula for engineering machine tool connects, can make to connect fixed firm, and convenient to use.
In order to achieve the purpose, the utility model provides a flange type joint for engineering machinery, which comprises a top plate, a compression spring, a C-shaped spring, a nut main body and an outer cylinder body, wherein the outer cylinder body is sequentially provided with a first through hole, a transition hole and a second through hole from top to bottom, the inner diameter of the first through hole is larger than that of the second through hole, the transition hole is in an inverted cone frustum shape, the axis of the nut main body is provided with a main threaded hole, the nut main body is positioned in the first through hole, the lower side wall of the nut main body is matched with the side wall of the transition hole, the side wall of the nut main body is provided with a circle of mounting groove, a plurality of C-shaped springs are mounted in the mounting groove, the top end of the outer cylinder body is fixed with a top plate, the top plate is provided with a third through hole matched with the main threaded hole, the top end of the nut main body is provided with a plurality of vertically arranged mounting holes, the nut is characterized in that a compression spring which is always in a compression state is placed in the mounting hole, the top end of the compression spring is propped against the top plate, and the nut body is composed of a plurality of identical arc-shaped pieces.
Preferably, a bottom plate is fixed at the bottom of the outer cylinder, a fourth through hole is formed in the bottom plate, the inner diameter of the fourth through hole is larger than that of the main threaded hole, a plurality of auxiliary holes are formed in the bottom plate, and the auxiliary holes are located on the outer side of the lower projection of the outer cylinder.
Preferably, the bottom plate is fixed with the outer cylinder body through a plurality of vertically arranged screws.
Preferably, the number of the mounting holes is the same as that of the arc-shaped pieces, each arc-shaped piece is provided with one mounting hole, and each mounting hole is internally provided with one compression spring.
Preferably, the number of the arc-shaped pieces is 3-8.
Preferably, the inner diameter of the third through hole is larger than that of the main threaded hole, and the top plate covers all the mounting holes.
Preferably, the number of the C-shaped springs is two, and the opening directions of the two C-shaped springs are opposite.
Preferably, the top plate is fixed with the outer cylinder body through a plurality of vertically arranged screws.
The utility model has the advantages that: the utility model combines the arc-shaped pieces to form the nut main body, and the C-shaped spring and the compression spring are matched to ensure that the joint is convenient to install and is not easy to loosen; the arrangement of the transition hole enables the nut main body to be convenient for expansion, and the connection effect is ensured; the base plate is arranged so that the connector has connections to other components.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a front view of a flange joint for construction machinery according to the present invention.
In the figure: 1-top plate, 2-outer cylinder, 3-nut main body, 4-bottom plate, 10-third through hole, 11-screw, 21-first through hole, 22-transition hole, 23-second through hole, 30-main threaded hole, 31-mounting hole, 32-compression spring, 35-mounting groove, 36-C-shaped spring, 40-fourth through hole and 41-auxiliary hole.
[ detailed description ] embodiments
Referring to fig. 1, the flange type joint for engineering machinery of the present invention comprises a top plate 1, a compression spring 32, a C-shaped spring 36, a nut body 3, and an outer cylinder 2, wherein the outer cylinder 2 is sequentially provided with a first through hole 21, a transition hole 22, and a second through hole 23 from top to bottom, the inner diameter of the first through hole 21 is larger than the inner diameter of the second through hole 23, the transition hole 22 is in an inverted truncated cone shape, a main threaded hole 30 is provided on the axis of the nut body 3, the nut body 3 is located in the first through hole 21, the lower side wall of the nut body 3 fits with the side wall of the transition hole 22, a circle of mounting groove 35 is provided on the side wall of the nut body 3, a plurality of C-shaped springs 36 are installed in the mounting groove 35, the top end of the outer cylinder 2 is fixed with a top plate 1, the top plate 1 is provided with a third through hole 10 matching with the main threaded hole 30, the top end of the nut main body 3 is provided with a plurality of vertically arranged mounting holes 31, compression springs 32 which are always in a compression state are placed in the mounting holes 31, the top ends of the compression springs 32 abut against the top plate 1, the nut main body 3 consists of a plurality of identical arc-shaped pieces, a bottom plate 4 is fixed at the bottom of the outer cylinder body 2, a fourth through hole 40 is arranged on the bottom plate 4, the inner diameter of the fourth through hole 40 is larger than that of a main threaded hole 30, a plurality of auxiliary holes 41 are arranged on the bottom plate 4, the auxiliary holes 41 are positioned at the lower projection outer side of the outer cylinder body 2, the bottom plate 4 is fixed with the outer cylinder body 2 through a plurality of vertically arranged screws 11, the number of the mounting holes 31 is the same as that of the arc-shaped pieces, one mounting hole 31 is arranged on each arc-shaped piece, one compression spring 32 is placed in each mounting hole 31, and the number of the arc-shaped pieces is 3-8, the internal diameter of third through-hole 10 is greater than the internal diameter of main screw hole 30, and all mounting holes 31 are sheltered to roof 1, the quantity of C shape spring 36 has two, and two C shape springs 36's opening opposite direction, roof 1 is fixed mutually with outer barrel 2 through the screw 11 of a plurality of vertical settings.
The utility model discloses the working process:
in the working process of the flange type joint for the engineering machinery, the arc-shaped sheet combination is the nut main body 3, and the joint is convenient to install and not easy to loosen by matching with the C-shaped spring 36 and the compression spring 32; the arrangement of the transition hole 22 enables the nut main body 3 to be convenient for expansion, and the connection effect is ensured; the base plate 4 is arranged so that the joint has connections to other components.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (8)
1. The utility model provides a flange formula connects for engineering machine tool which characterized in that: comprises a top plate (1), a compression spring (32), a C-shaped spring (36), a nut main body (3) and an outer cylinder body (2), wherein the outer cylinder body (2) is sequentially provided with a first through hole (21), a transition hole (22) and a second through hole (23) from top to bottom, the inner diameter of the first through hole (21) is larger than that of the second through hole (23), the transition hole (22) is in an inverted cone frustum shape, a main threaded hole (30) is formed in the axis of the nut main body (3), the nut main body (3) is positioned in the first through hole (21), the lower side wall of the nut main body (3) is matched with the side wall of the transition hole (22), a circle of mounting groove (35) is formed in the side wall of the nut main body (3), a plurality of C-shaped springs (36) are installed in the mounting groove (35), the top end of the outer cylinder body (2) is fixed with the top plate (1), be equipped with a third through-hole (10) that suits with main screw hole (30) on roof (1), the top of nut main part (3) is equipped with mounting hole (31) of the vertical setting of a plurality of, has placed in mounting hole (31) compression spring (32) that are in compression state all the time, and the top of compression spring (32) supports roof (1), nut main part (3) comprise a plurality of identical arc pieces.
2. The flange joint for construction machinery according to claim 1, wherein: the bottom of outer barrel (2) is fixed with a bottom plate (4), is equipped with a fourth through-hole (40) on bottom plate (4), and the internal diameter of fourth through-hole (40) is greater than the internal diameter of main screw hole (30), is equipped with a plurality of auxiliary hole (41) on bottom plate (4), and auxiliary hole (41) are located outer barrel (2) lower projection outside.
3. The flange joint for construction machinery according to claim 2, wherein: the bottom plate (4) is fixed with the outer cylinder body (2) through a plurality of vertically arranged screws (11).
4. The flange joint for construction machinery according to claim 1, wherein: the number of the mounting holes (31) is the same as that of the arc-shaped pieces, each arc-shaped piece is provided with one mounting hole (31), and a compression spring (32) is placed in each mounting hole (31).
5. The flange joint for construction machinery according to claim 1, wherein: the number of the arc-shaped pieces is 3-8.
6. The flange joint for construction machinery according to claim 1, wherein: the inner diameter of the third through hole (10) is larger than that of the main threaded hole (30), and all the mounting holes (31) are covered by the top plate (1).
7. The flange joint for construction machinery according to claim 1, wherein: the number of the C-shaped springs (36) is two, and the opening directions of the two C-shaped springs (36) are opposite.
8. The flange joint for construction machinery according to claim 1, wherein: the top plate (1) is fixed with the outer cylinder body (2) through a plurality of vertically arranged screws (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022752044.3U CN214093437U (en) | 2020-11-25 | 2020-11-25 | Flange type joint for engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022752044.3U CN214093437U (en) | 2020-11-25 | 2020-11-25 | Flange type joint for engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214093437U true CN214093437U (en) | 2021-08-31 |
Family
ID=77452364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022752044.3U Active CN214093437U (en) | 2020-11-25 | 2020-11-25 | Flange type joint for engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214093437U (en) |
-
2020
- 2020-11-25 CN CN202022752044.3U patent/CN214093437U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 314300 No.1 Jincheng Road, Qinshan Industrial Zone, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Meisite Hydraulic Pipe Fitting Co.,Ltd. Address before: 314300 No.1 Jincheng Road, Qinshan Industrial Zone, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: JIAXING MASTER PLUMBING CO.,LTD. |
|
| CP03 | Change of name, title or address |