CN204004922U - A kind of end-tooth flange - Google Patents
A kind of end-tooth flange Download PDFInfo
- Publication number
- CN204004922U CN204004922U CN201420045855.1U CN201420045855U CN204004922U CN 204004922 U CN204004922 U CN 204004922U CN 201420045855 U CN201420045855 U CN 201420045855U CN 204004922 U CN204004922 U CN 204004922U
- Authority
- CN
- China
- Prior art keywords
- flange
- toothed surface
- face
- flange body
- tooth
- 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.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
A kind of end-tooth flange is made up of flange body, is arranged with one group, two groups or more toothed surface on the end face of flange body; In toothed surface, be respectively equipped with bolt hole; The utility model, by be symmetrical arranged toothed surface on the end face of flange, effectively increases join strength, reduces the quantity of holing on end face of flange, reduces manufacturing procedure, reduces production costs, and has realized light-weight design, has promoted enterprise competitiveness.
Description
Technical field
The utility model belongs to link technical field, and what be specifically related to is a kind of end-tooth flange.
Background technique
Flange is again flange plate or bead, makes the interconnective part of pipe and pipe, is connected in pipe end; Perforation on flange, can wear bolt, and two flanges are close to; Between flange, seal with liner; Flange connect is made up of a pair of flange, a pad and several bolt and nuts, pad is placed between two flange facings, and after fastening nut, the specific pressure on gasket surface produces distortion after reaching certain numerical value, and fill up uneven place on sealing surface, make to connect and tightly do not leak; It is the important Placement of pipeline construction that flange connects; Flange connects easy to use, can bear larger pressure; In industrial pipeline, the use that flange connects is very extensive.
Owing to being to be all made up of smooth plane on its end face of existing flange, it is in connection procedure, and the active force being subject to concentrates entirely on locking on the bolt of flange connection, and in the time being subject to larger effect, bolt easily fractures, thereby affects the normal use of flange.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, and a kind of reasonable in design is provided, and connects compact end-tooth flange.
The utility model is achieved through the following technical solutions: a kind of end-tooth flange, formed by flange body, and it is characterized in that: on the end face of flange body, be arranged with one group, two groups or more toothed surface.
In described toothed surface, be respectively equipped with bolt hole; In bolt hole, construction bolt is tightly built connection to flange, in the mounting hole of flange body, connects by splined shaft.
The depth of profile of described toothed surface is 0.05-0.5CM.
The center of described flange body is provided with mounting hole, and end face center is provided with counterbore.
The beneficial effects of the utility model embody and are: compared with prior art, the utility model by being symmetrical arranged toothed surface on the end face of flange, effectively increase join strength, reduce the quantity of holing on end face of flange, reduce manufacturing procedure, reduce production costs, realized light-weight design, promoted enterprise competitiveness.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in detail.
Fig. 1 is the utility model structural representation.
Fig. 2 is the side sectional view of Fig. 1.
Following is the concrete title of each mark in figure: 1 flange body, 101 toothed surface, 102 bolts hole, 103 mounting holes.
Embodiment
As shown in Figures 1 and 2, a kind of end-tooth flange is made up of flange body 1, is arranged with two groups of toothed surface 101 on the end face of flange body 1.
In described toothed surface 101, be respectively equipped with bolt hole 102, the interior construction bolt of bolt hole 102 is fastenedly connected installation to flange.
The depth of profile of described toothed surface is 0.08CM.
In the mounting hole 103 of described flange body 1, connect by splined shaft.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (3)
1. an end-tooth flange, is made up of flange body, it is characterized in that: on the end face of flange body, be arranged with one group, two groups or more toothed surface; In toothed surface, be respectively equipped with bolt hole, in bolt hole, construction bolt is fastenedly connected installation to flange.
2. a kind of end-tooth flange according to claim 1, is characterized in that: the depth of profile of toothed surface is 0.05-0.5CM.
3. a kind of end-tooth flange according to claim 1, is characterized in that: the center of flange body is provided with mounting hole, in the mounting hole of flange body, connects by splined shaft; Flange body end face center is provided with counterbore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420045855.1U CN204004922U (en) | 2014-01-24 | 2014-01-24 | A kind of end-tooth flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420045855.1U CN204004922U (en) | 2014-01-24 | 2014-01-24 | A kind of end-tooth flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204004922U true CN204004922U (en) | 2014-12-10 |
Family
ID=52044925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420045855.1U Expired - Lifetime CN204004922U (en) | 2014-01-24 | 2014-01-24 | A kind of end-tooth flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204004922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359576A (en) * | 2019-07-08 | 2019-10-22 | 湖南城市学院 | A kind of element connection device of PC assembled architecture |
-
2014
- 2014-01-24 CN CN201420045855.1U patent/CN204004922U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359576A (en) * | 2019-07-08 | 2019-10-22 | 湖南城市学院 | A kind of element connection device of PC assembled architecture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141210 |