CN203743225U - Flange coupling - Google Patents

Flange coupling Download PDF

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Publication number
CN203743225U
CN203743225U CN201420006705.XU CN201420006705U CN203743225U CN 203743225 U CN203743225 U CN 203743225U CN 201420006705 U CN201420006705 U CN 201420006705U CN 203743225 U CN203743225 U CN 203743225U
Authority
CN
China
Prior art keywords
flange
upper flange
coupling
support block
groove
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 - Fee Related
Application number
CN201420006705.XU
Other languages
Chinese (zh)
Inventor
廖伟城
Original Assignee
廖伟城
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 廖伟城 filed Critical 廖伟城
Priority to CN201420006705.XU priority Critical patent/CN203743225U/en
Application granted granted Critical
Publication of CN203743225U publication Critical patent/CN203743225U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a flange coupling which comprises an upper flange and a lower flange. Protruded support blocks are quarterly arranged on an end surface of the upper flange, a notch is formed in a side of each protruded support block, grooves which are matched with the protruded support blocks are quarterly formed in an end surface of the lower flange, a sunken groove which is fittingly connected with the corresponding notch is formed in a side of each groove, first bolt holes are formed in the protruded support blocks of the upper flange, and second bolt holes are correspondingly formed in the grooves of the lower flange. The flange coupling with the structure has the advantages that the upper flange can be firmly connected with the lower flange, accordingly, the flange coupling is safe and reliable, and the service life of the flange coupling can be prolonged.

Description

Flange coupling
Technical field
The utility model relates to field of mechanical technique, relates in particular to a kind of flange coupling.
Background technique
Flange coupling is the bindiny mechanism for connecting motor and gear-box, make it the mechanical parts of common rotation with transmitting torque, flange coupling is to pass through bolton by two flange members, due to motor and gearbox drive, easily make two flange members loosening, finally cause bolt fracture, so increase the end-tooth of coupling mutually at the end face of two flange members in prior art, can protect two flange members of certain fastening minimizing loosening by end-tooth, but the number of gears is more tiny again, be arranged on process trouble, and long use also can cause the wearing and tearing of the number of gears, equally also can cause bolt fracture, coupling damages, Safety performance is not high, decline to working life.
In view of this, the inventor, for the above-mentioned defect further investigation of coupling in prior art, has this case to produce then.
Model utility content
In order to overcome above shortcomings part in prior art, the purpose of this utility model is to provide a kind of and installs firmly, is difficult for becoming flexible the flange coupling of longer service life.
In order to reach above-mentioned object, the utility model adopts following concrete technological scheme:
Flange coupling, comprise upper flange, lower protruding edge, on the end face of described upper flange, be provided with protruding support block by the quartering, one side of projection support block is provided with breach, on the end face of described lower protruding edge, be provided with by the quartering groove mating with protruding support block, one side of described groove is provided with breach mates the deep gouge being connected, and the protruding support block of upper flange is provided with the first bolt hole, corresponding second bolt hole that is provided with on the groove of lower protruding edge.
The utility model advantage is compared with prior art: owing to being provided with above structure, the utility model upper flange and lower protruding edge are connected firmly, safe and reliable, improves the working life of flange coupling.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model upper flange;
Fig. 3 is the structural representation of the utility model lower protruding edge;
Fig. 4 is that the A-A of Fig. 3 is to sectional view;
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment
In order further to explain the technical solution of the utility model, below by specific embodiment, the utility model is elaborated.
Embodiment 1:
Shown in Fig. 4, flange coupling, comprise upper flange 1, lower protruding edge 2, on the end face of described upper flange 1, be provided with protruding support block 3 by the quartering, one side of projection support block 3 is provided with breach 4, on the end face of described lower protruding edge 2, is provided with by the quartering groove 5 mating with protruding support block 3, and a side of described groove 5 is provided with breach 4 mates the deep gouge 6 being connected, the protruding support block 3 of upper flange 1 is provided with the first bolt hole 7, corresponding second bolt hole 8 that is provided with on the groove 5 of lower protruding edge.
When installation, the protruding support block 3 of upper flange 1 is aimed to the groove 5 of lower protruding edge, then upper flange 1 or lower protruding edge 2 are rotated, make the breach 4 of upper flange interlock and be connected and fixed with the deep gouge 6 of lower protruding edge, then bolt passing through bolt hole 8 is being tightened fixing upper flange and lower protruding edge, the utility model after installation connects safe and reliable, improves the working life of flange coupling.
But above-mentioned embodiment is exemplary, be to be the restriction that this patent is comprised to scope in order better to make those skilled in the art can understand this patent, can not to be interpreted as; As long as any being equal to done according to spirit that this patent discloses changes or modify, all fall into the scope that this patent comprises.

Claims (1)

1. flange coupling, comprise upper flange, lower protruding edge, it is characterized in that: on the end face of described upper flange, be provided with protruding support block by the quartering, one side of projection support block is provided with breach, on the end face of described lower protruding edge, be provided with by the quartering groove mating with protruding support block, one side of described groove is provided with breach mates the deep gouge being connected, and the protruding support block of upper flange is provided with the first bolt hole, corresponding second bolt hole that is provided with on the groove of lower protruding edge.
CN201420006705.XU 2014-01-07 2014-01-07 Flange coupling Expired - Fee Related CN203743225U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420006705.XU CN203743225U (en) 2014-01-07 2014-01-07 Flange coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420006705.XU CN203743225U (en) 2014-01-07 2014-01-07 Flange coupling

Publications (1)

Publication Number Publication Date
CN203743225U true CN203743225U (en) 2014-07-30

Family

ID=51343028

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420006705.XU Expired - Fee Related CN203743225U (en) 2014-01-07 2014-01-07 Flange coupling

Country Status (1)

Country Link
CN (1) CN203743225U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106311067A (en) * 2015-06-25 2017-01-11 沈阳铝镁设计研究院有限公司 Connecting structure of stirring shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106311067A (en) * 2015-06-25 2017-01-11 沈阳铝镁设计研究院有限公司 Connecting structure of stirring shaft

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140730

Termination date: 20160107