CN213394006U

CN213394006U - Split flange

Info

Publication number: CN213394006U
Application number: CN202021736139.XU
Authority: CN
Inventors: 黄楷弟; 叶润; 欧华林
Original assignee: WENZHOU TIANHE AUTOMOBILE PARTS CO Ltd
Current assignee: WENZHOU TIANHE AUTOMOBILE PARTS CO Ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-06-08
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a components of a whole that can function independently flange of auto parts equipment, including the flange body, the flange body includes first semi-ring, second semi-ring, rubber circle, U type pole, fastener and inserted sheet, first semi-ring with pass through between the second semi-ring fastener fixed connection, the recess has been opened respectively at the both ends of first semi-ring, the both ends of second semi-ring integrated into one piece have trapezoidal piece respectively, trapezoidal piece with the recess joint, first semi-ring with constitute an annular cavity between the second semi-ring, the rubber circle inlay in the inner wall of cavity. Open flutedly through the both ends at first semi-ring, there is the lug at the both ends integrated into one piece of second semi-ring to it has the inserted sheet to peg graft between first semi-ring and second semi-ring, and the lug is mutually supported and is carried out the joint with the recess, and two semi-rings behind the joint are pegged graft fixedly with the inserted sheet, thereby can the effectual fastness of being connected between first semi-ring of improvement and the second semi-ring.

Description

Split flange

Technical Field

The utility model relates to an auto parts equipment field specifically is a components of a whole that can function independently flange.

Background

The split flange is one kind of flange, also called split flange, and is mainly used for being matched with a connecting pipe in hydraulic machinery. The existing split flange has the serious problem that a device for limiting the two half rings is not available when the split flange is used, so that the firmness of the two half rings can be reduced when the split flange is assembled, the two half rings are simply spliced when the split flange is assembled, the structural strength of the split flange is low, and the split flange is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a components of a whole that can function independently flange to propose among the solution above-mentioned background art that the components of a whole that can function independently flange lacks the spacing device to two semi-rings when using, thereby make two semi-rings can reduce its fastness when the equipment, and two semi-rings are simple concatenation when the equipment, the lower problem of its structural strength.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a split flange, includes the flange body, the flange body includes first semi-ring, second semi-ring, rubber circle, U type pole, fastener and inserted sheet, first semi-ring with pass through between the second semi-ring fastener fixed connection, the recess has been opened respectively at the both ends of first semi-ring, the both ends of second semi-ring integrated into one piece respectively have trapezoidal piece, trapezoidal piece with groove joint, first semi-ring with constitute an annular cavity between the second semi-ring, the rubber circle inlay in the inner wall of cavity, first semi-ring with the through-hole has been opened respectively at the both ends of second semi-ring, the both ends of U type pole peg graft respectively in first semi-ring with second semi-ring both ends in the through-hole, the inserted sheet in first semi-ring with the centre of trapezoidal.

As a further aspect of the present invention: the fastener includes a bolt and a nut that is threadedly coupled to an exterior of the bolt.

As a further aspect of the present invention: the two ends of the first half ring are respectively welded with a convex block, the two ends of the second half ring are respectively provided with a positioning groove, and the convex blocks are clamped with the positioning grooves.

As a further aspect of the present invention: the inner side walls of the first half ring and the second half ring are respectively provided with a clamping groove, and the rubber ring is embedded in the clamping grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, it has the recess to open through the both ends at first semi-ring, has the lug at the both ends integrated into one piece of second semi-ring to it has the inserted sheet to peg graft between first semi-ring and second semi-ring, and the lug is mutually supported with the recess and is carried out the joint, and two semi-rings behind the joint are pegged graft fixedly with the inserted sheet, thereby can be effectual the fastness of being connected between first semi-ring of improvement and the second semi-ring.

2. The utility model discloses in, through having opened a through-hole respectively at the both ends of first semi-ring and second semi-ring, the U type pole passes through the through-hole and pegs graft between two semi-rings to with binding firmly of first semi-ring and second semi-ring, increase the intensity of being connected between first semi-ring and the second semi-ring.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a right side sectional structural schematic view of the present invention.

In the figure: 100. a flange body; 110. a first half ring; 111. a groove; 112. a bump; 120. a second half ring; 121. a trapezoidal block; 122. positioning a groove; 130. a rubber ring; 140. a U-shaped rod; 150. a fastener; 160. and (4) inserting sheets.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, in an embodiment of the present invention, a split flange includes a flange body 100, the flange body 100 includes a first half ring 110, a second half ring 120, a rubber ring 130, a U-shaped rod 140, a fastening member 150 and an insertion sheet 160, the first half ring 110 is fixedly connected to the second half ring 120 through the fastening member 150, two ends of the first half ring 110 are respectively opened with a groove 111, two ends of the second half ring 120 are respectively integrally formed with a trapezoidal block 121, the trapezoidal block 121 is clamped to the groove 111, an annular chamber is formed between the first half ring 110 and the second half ring 120, the rubber ring 130 is embedded in an inner wall of the chamber, two ends of the first half ring 110 and the second half ring 120 are respectively opened with a through hole, two ends of the U-shaped rod 140 are respectively inserted into the through holes at two ends of the first half ring 110 and the second half ring 120, the insertion sheet 160 is inserted between the first half ring 110 and the trapezoidal block 121, the first half ring 110 and the second half ring 120 are used in cooperation, the rubber ring 130 is used to improve the sealing performance between the first half ring 110 and the second half ring 120 and the pipeline, the U-shaped bar 140 is used to improve the strength of the first half ring 110 and the second half ring 120 clamping the pipeline, the fastener 150 is used to tighten the first half ring 110 and the second half ring 120, and the insert 160 is used to reinforce the firmness between the first half ring 110 and the second half ring 120.

Wherein, the fastening member 150 includes a bolt and a nut, and the nut is screwed to the outside of the bolt, in order to conveniently disassemble and assemble the first half ring 110 and the second half ring 120; the two ends of the first half ring 110 are respectively welded with a convex block 112, the two ends of the second half ring 120 are respectively provided with a positioning groove 122, the convex blocks 112 are clamped with the positioning grooves 122, so that the first half ring 110 and the second half ring 120 can be quickly inserted into a whole; the inner side walls of the first half ring 110 and the second half ring 120 are respectively provided with a clamping groove, and the rubber ring 130 is embedded in the clamping grooves, so as to prevent the rubber ring 130 from falling off from the inner side walls of the first half ring 110 and the second half ring 120 in the moving process.

The utility model discloses a theory of operation is: firstly, the first half ring 110 and the second half ring 120 are connected by using two fasteners 150, the fasteners 150 are in a loose state, the first half ring 110, the second half ring 120 and the rubber ring 130 are sleeved on the outer part of one pipe together, then, the port of the other pipe is contacted with the port of the previous pipe, then, the rubber ring 130 is moved to the interface of the two pipes, then, the first half ring 110 and the second half ring 120 are moved to the interface of the pipes, a spanner is used for rotating the fasteners 150 to tighten the first half ring 110 and the second half ring 120, during the screwing process, the positions of the first half ring 110 and the second half ring 120 are adjusted to enable the rubber ring 130 to be clamped in the clamping grooves on the inner side walls of the first half ring 110 and the second half ring 120, after the tightening, the inserting pieces 160 are inserted into the through holes on the end parts of the first half ring 110 and the second half ring 120, then, the trapezoidal blocks 110 and the middle half rings 121 are inserted, thereby completing the installation of the split flange.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A split flange, includes flange body (100), its characterized in that: the flange body (100) comprises a first half ring (110), a second half ring (120), a rubber ring (130), a U-shaped rod (140), a fastener (150) and an inserting piece (160), wherein the first half ring (110) and the second half ring (120) are fixedly connected through the fastener (150), two ends of the first half ring (110) are respectively provided with a groove (111), two ends of the second half ring (120) are respectively integrally formed with a trapezoidal block (121), the trapezoidal block (121) is clamped with the groove (111), an annular cavity is formed between the first half ring (110) and the second half ring (120), the rubber ring (130) is embedded in the inner wall of the cavity, two ends of the first half ring (110) and the second half ring (120) are respectively provided with a through hole, two ends of the U-shaped rod (140) are respectively inserted into the through holes at two ends of the first half ring (110) and the second half ring (120), the inserting sheet (160) is inserted in the middle of the first half ring (110) and the trapezoidal block (121).

2. The split flange according to claim 1, wherein: the fastener (150) includes a bolt and a nut, the nut being threadedly coupled to an exterior of the bolt.

3. The split flange according to claim 1, wherein: the two ends of the first half ring (110) are respectively welded with a convex block (112), the two ends of the second half ring (120) are respectively provided with a positioning groove (122), and the convex blocks (112) are clamped with the positioning grooves (122).

4. The split flange according to claim 1, wherein: the inner side walls of the first half ring (110) and the second half ring (120) are respectively provided with a clamping groove, and the rubber ring (130) is embedded in the clamping grooves.