CN211525766U

CN211525766U - Clamping flange convenient to dismantle

Info

Publication number: CN211525766U
Application number: CN201920960980.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Nanjing Yunpeng Mould Technology Co ltd
Current assignee: Nanjing Yunpeng Mould Technology Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-09-18
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a clamping flange convenient to dismantle, including the body and the flange body, the inner circle of the flange body encircles and is provided with a card section of thick bamboo, a card section of thick bamboo is detained the right-hand member mouth department of body, encircle the fixed adapter sleeve that is provided with of equidistance on the outer wall of a card section of thick bamboo, vertical slip is provided with the gim peg in the adapter sleeve, body right-hand member outer wall encircles the equidistance and is provided with the draw-in groove, the fixed guide rail that is provided with of level is encircleed at the outer wall left side border department of a card section of thick bamboo, it is provided with the slider all to slide in the guide rail, the terminal activity handing-over that. The utility model discloses a when the flange body is dismantled to needs, only need dismantle the stay bolt get off, then make the second card post break away from the slide bar, then make the first card post that the slide bar end is connected break away from half a tub cutting ferrule, the slider alright slide right along the guide rail like this for the draw-in groove on a card section of thick bamboo and the body is broken away from to the gim peg, then direct pull walk the flange body can.

Description

Clamping flange convenient to dismantle

Technical Field

The utility model relates to a flange technical field specifically is a clamping flange convenient to dismantle.

Background

Flanges, also called flange flanges or beads, are parts of the interconnection between pipes, for the connection between the ends of the pipes; the flange is also used for connecting the two devices at the inlet and the outlet of the device, and the edge of the flange is generally provided with screw holes in a surrounding way, so that the fixed connection is convenient;

the conventional flange has the following disadvantages: general flange all is fixed welding to the body on, in case take place to damage or need change different size flanges like this, just very difficult dismantlement to lead to the later stage to dock the degree of difficulty increase of body again.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping flange convenient to dismantle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping flange convenient to disassemble comprises a pipe body and a flange body, wherein a clamping cylinder is welded around the inner ring of the flange body, the inner side of the clamping cylinder is an annular cavity, the clamping cylinder is buckled at the right port of the pipe body, first threaded holes are formed in the flange body around the equal distance, a connecting sleeve is welded around the equal distance on the outer wall of the clamping cylinder, a clamping bolt is vertically and slidably inserted in the connecting sleeve and is perpendicular to the outer wall of the clamping cylinder, a clamping groove is formed in the outer wall of the right end of the pipe body around the equal distance, the clamping bolt penetrates through the outer wall of the clamping cylinder and is inserted in the clamping groove, a guide rail is welded around the equal distance at the left side edge of the outer wall of the clamping cylinder, sliding blocks are slidably arranged in the guide rail, a linkage rod is movably connected on the slide block through a hinge, the tail end of the linkage rod is movably connected with the same side position through the hinge on the outer end of the clamping bolt, and, half pipe cutting ferrule is located the position top and is provided with plug bush and is passing through body of rod fixed connection the guide rail, sliding plug has put the slide bar and the slide bar is close to on the plug bush fixed welding of end department of half pipe cutting ferrule has first card post and slide bar mutually perpendicular.

Preferably, a second clamping column is inserted into the left side of each inserting sleeve in a sliding mode, and the right end of each second clamping column is inserted into the side wall of each sliding rod.

Preferably, a linkage ring is fixedly arranged between the left ends of all the second clamping columns in a surrounding manner.

Preferably, the outer ring edge of the linkage ring is provided with second threaded holes around the same distance, the second threaded holes are aligned with the first threaded holes one by one, and long bolts are inserted into the first threaded holes in a threaded fit mode and are connected with the second threaded holes in a matched mode.

Preferably, a rubber pad is bonded on the side wall of the inner ring of the clamping cylinder in a surrounding manner.

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

1. the flange body of the utility model is sleeved at the end of the pipe body through the clamping cylinder, then the slide block in the guide rail connected outside the clamping cylinder slides leftwards, then the slide block pulls the clamping bolt to slide downwards through the linkage rod to pass through the outer wall of the clamping cylinder, and finally the slide block is inserted into the clamping groove of the outer wall of the pipe body, and then the first clamping column at the end of the slide rod is clamped into the half-pipe clamping sleeve connected with the slide block through the sliding slide rod, so that the slide block is fixed, the clamping bolt is fixed, finally the flange body is fixed on the pipe body, and then the second clamping column on the plug bush inserted by the slide rod is inserted into the side wall of the slide rod through the linkage ring;

2. the utility model discloses a flange body is during with other flange butt joints, make the stay bolt pass the first screw hole on the flange of two butt joints simultaneously, and make the end of stay bolt finally connect soon in the second screw hole on the link ring lateral wall, thoroughly pin the flange body when realizing the fixed butt joint of flange, when the flange body is dismantled to needs, only need dismantle the stay bolt, then make the second card post break away from the slide bar, then make the first card post that the slide bar end is connected break away from half a tub cutting ferrule, the slider alright slide right along the guide rail like this, make the draw-in groove that the gim peg breaks away from on a card section of thick bamboo and the body, then direct pull walk the flange body can.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the slide block in a fixed state;

fig. 3 is a left side view structural diagram of the flange body and the clamping cylinder of the present invention.

In the figure: 1. a pipe body; 2. a link ring; 3. a second threaded hole; 4. a long bolt; 5. clamping the cylinder; 6. a flange body; 7. a card slot; 8. fastening a bolt; 9. connecting sleeves; 10. a guide rail; 11. a linkage rod; 12. a slider; 13. half-pipe cutting sleeves; 14. a first clamp post; 15. a slide bar; 16. inserting a sleeve; 17. a second clamping column; 18. a first threaded hole.

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. 1-3, the present invention provides a technical solution: a clamping flange convenient to disassemble comprises a pipe body 1 and a flange body 6, wherein a clamping cylinder 5 is welded around the inner ring of the flange body 6, the inner side of the clamping cylinder 5 is an annular cavity, the clamping cylinder 5 is buckled at the right end opening of the pipe body 1, first threaded holes 18 are formed in the flange body 6 in an equidistant mode, a connecting sleeve 9 is fixedly welded on the outer wall of the clamping cylinder 5 in an equidistant mode, clamping bolts 8 are vertically and slidably inserted in the connecting sleeve 9, the clamping bolts 8 are perpendicular to the outer wall of the clamping cylinder 5, clamping grooves 7 are formed in the outer wall of the right end of the pipe body 1 in an equidistant mode, the clamping bolts 8 penetrate through the outer wall of the clamping cylinder 5 and are inserted in the clamping grooves 7, a guide rail 10 is horizontally and fixedly welded around the equidistant mode at the left side edge of the outer wall of the clamping cylinder 5, sliding blocks 12 are respectively and slidably clamped in the guide rail 10, a linkage rod 11 is movably connected to the sliding block 12 through, the left end of the sliding block 12 is horizontally and fixedly welded with a half-pipe cutting sleeve 13, a plug bush 16 is arranged above the position of the half-pipe cutting sleeve 13, the plug bush 16 is fixedly connected with a guide rail 10 through a rod body, a sliding rod 15 is slidably inserted into the plug bush 16, and a first clamping column 14 and the first clamping column 14 are fixedly welded at the end of the sliding rod 15 close to the half-pipe cutting sleeve 13 and are perpendicular to each other with the sliding rod 15, when the sliding block 12 slides leftwards along the guide rail 10 and pulls a clamping bolt 8 to slide downwards through a linkage rod 11 to penetrate through a clamping cylinder 5 to be inserted into a clamping groove 7 of a pipe body 1, the sliding rod 15 slides to enable the first clamping column 14 at the end of the sliding rod 15 to be clamped into the half-pipe cutting sleeve 13, the sliding block 12 is fixed, the clamping bolt 8 is fixed.

The left side of every plug bush 16 all slides and has inserted second card post 17 and second card post 17 right-hand member and insert in the lateral wall of slide bar 15, and second card post 17 makes slide bar 15 fixed to make first card post 14 fix in half pipe cutting ferrule 13.

The left ends of all the second clamping columns 17 are fixedly welded with the linkage rings 2 in a surrounding mode, the linkage rings 2 are sleeved on the pipe body 1, and all the second clamping columns 17 slide synchronously in the linkage rings 2.

Second screw hole 3 and first screw hole 18 alignment one by one have been seted up around the equidistance in outer lane border department of linkage ring 2, it has long bolt 4 and long bolt 4 to be connected with the same cooperation of second screw hole 3 to alternate through screw-thread fit in first screw hole 18, after flange body 6 is fixed, when butt joint with other flanges, make long bolt 4 pass the flange of two docks simultaneously, and make the end of long bolt 4 finally connect soon in second screw hole 3, thoroughly pin flange body 6 when realizing the fixed butt joint of flange.

The rubber pad is bonded on the side wall of the inner ring of the clamping cylinder 5 in a surrounding mode, so that the clamping cylinder 5 is conveniently and stably clamped on the pipe body 1, and the sealing performance is improved.

When in use, the flange body 6 of the utility model is sleeved at the end of the pipe body 1 through the clamping cylinder 5, then slides leftwards along the slide block 12 in the guide rail 10 connected with the outer side of the clamping cylinder 5, the slide block 12 pulls the clamping bolt 8 to slide downwards through the linkage rod 11 and pass through the outer wall of the clamping cylinder 5, and finally inserts into the clamping groove 7 of the outer wall of the pipe body 1, then the first clamping column 14 at the end of the slide rod 15 is clamped into the half pipe clamping sleeve 13 connected with the slide block 12 through the slide rod 15, so that the slide block 12 is fixed, the clamping bolt 8 is fixed, finally the flange body 6 is fixed on the pipe body 1, then the second clamping column 17 on the inserting sleeve 16 inserted by the slide rod 15 is inserted into the side wall of the slide rod 15 through the linkage ring 2, and after the flange body 6 is fixed, when the flange body 6 is butted with other flanges, the long bolt 4 simultaneously passes through two butted flanges, and the end of the long bolt 4 is finally screwed in the threaded hole in the second linkage ring 3 on the side wall of the linkage, the flange body 6 is thoroughly locked while the flange is fixedly butted, when the flange body 6 needs to be disassembled, the long bolt 4 only needs to be disassembled, then the second clamping column 17 is separated from the sliding rod 15, then the first clamping column 14 connected with the end of the sliding rod 15 is separated from the half-pipe clamping sleeve 13, the sliding block 12 can slide rightwards along the guide rail 10, the clamping bolt 8 is separated from the clamping groove 7 on the clamping cylinder 5 and the pipe body 1, and then the flange body 6 can be directly pulled and pulled.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamping flange convenient to dismantle, includes body (1) and flange body (6), its characterized in that: the inner ring of the flange body (6) is provided with a clamping cylinder (5) in a surrounding manner, the clamping cylinder (5) is buckled at the right end opening of the pipe body (1), the flange body (6) is provided with first threaded holes (18) in a surrounding manner at equal intervals, the outer wall of the clamping cylinder (5) is fixedly provided with a connecting sleeve (9) in a surrounding manner at equal intervals, a clamping bolt (8) is vertically and slidably arranged in the connecting sleeve (9), the outer wall of the right end of the pipe body (1) is provided with a clamping groove (7) in a surrounding manner at equal intervals, the clamping bolt (8) penetrates through the outer wall of the clamping cylinder (5) to be inserted into the clamping groove (7), the left side edge of the outer wall of the clamping cylinder (5) is fixedly provided with a guide rail (10) in a surrounding manner, a sliding block (12) is uniformly slidably arranged in the guide rail (10), the sliding block (12) is movably connected with a linkage rod (11) in a crossing, the left end level of slider (12) is fixed and is provided with half pipe cutting ferrule (13), half pipe cutting ferrule (13) position top is provided with plug bush (16) and plug bush (16) fixed connection and is in guide rail (10), it is close to slide bar (15) and slide bar (15) to slide on plug bush (16) the fixed first card post (14) that is provided with in end department of half pipe cutting ferrule (13).

2. A clip flange for ease of removal as set forth in claim 1 wherein: every the left side of plug bush (16) all slides and is provided with second card post (17) and second card post (17) right-hand member is inserted and is put in the lateral wall of slide bar (15).

3. A clip flange for ease of removal as set forth in claim 2 wherein: and a linkage ring (2) is fixedly arranged between the left ends of the second clamping columns (17) in a surrounding manner.

4. A clip flange as recited in claim 3, wherein: and the edge of the outer ring of the linkage ring (2) is provided with second threaded holes (3) at equal intervals.

5. A clip flange for ease of removal as set forth in claim 1 wherein: the first threaded hole (18) is internally provided with a long bolt (4) in a threaded fit manner, and the long bolt (4) is also connected with the second threaded hole (3) in a fit manner.

6. A clip flange for ease of removal as set forth in claim 1 wherein: and a rubber pad is arranged on the side wall of the inner ring of the clamping cylinder (5) in a surrounding manner.