CN212226323U - Groove type single-piece flange - Google Patents
Groove type single-piece flange Download PDFInfo
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- CN212226323U CN212226323U CN202020902632.8U CN202020902632U CN212226323U CN 212226323 U CN212226323 U CN 212226323U CN 202020902632 U CN202020902632 U CN 202020902632U CN 212226323 U CN212226323 U CN 212226323U
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Abstract
The utility model discloses a slot type monolithic flange. A groove type single flange comprises an upper semicircular flange piece, a lower semicircular flange piece, a sealing rubber ring and a hollow stamping pin shaft, wherein the upper semicircular flange piece and the lower semicircular flange piece are correspondingly provided with a round hole A; and in the non-use state, the right end parts of the circular structural parts, which are provided with the B round holes respectively and correspond to the upper semicircular flange plate and the lower semicircular flange plate, are movably connected by using locking and fixing bolts. The consumption of mounting bolts and nuts is reduced, the mounting of the groove type single flange is conveniently realized, and the mounting efficiency is improved; the integral circular structure of the groove type single flange is realized, and the attractive effect of installation and use is improved; the light weight is realized, the material consumption is reduced, the production cost is reduced, and the market competitiveness is improved.
Description
Technical Field
The utility model belongs to a pipeline flange articles for use especially belong to a slot type monolithic flange.
Background
At present, the pipelines with the pipe diameter DN more than or equal to 80 are fixedly and hermetically connected by adopting a groove type single-chip flange. The current slot type monolithic flange includes mostly: go up semicircle ring flange piece, lower semicircle ring flange piece, slot monolithic flange locking fixing bolt, sealing rubber circle, go up semicircle ring flange piece, lower semicircle ring flange piece and use the otic placode and bolt, the nut that their both sides were set up to carry out fixed connection more. Before the existing groove type single flange is installed, bolts and nuts which are connected and installed on ear plates on two sides of an upper semicircular flange plate and a lower semicircular flange plate need to be detached and then are buckled and installed on corresponding pipeline grooves, time and labor are wasted, installation efficiency is low, the bolts and the nuts are easy to fall off sometimes, installation sites are disordered, and the bolts and the nuts are wasted; meanwhile, mounting bolts and nut ear plates are arranged on two sides of an upper semicircular flange plate and a lower semicircular flange plate of the conventional groove type single flange, so that the integral circular structure of the groove type single flange is influenced, and the mounting of the groove type single flange is influenced at certain special spatial positions; in addition, due to the integral plate type structural design of the conventional groove type single-piece flange, the consumption of materials is increased, and the weight and the production cost of the conventional groove type single-piece flange are increased; how to reduce the consumption of mounting bolts and nuts of the groove type single-piece flange, the installation of the groove type single-piece flange is conveniently realized, and the installation efficiency of the groove type single-piece flange is improved; how to realize the integral circular structure of the groove type single-piece flange and improve the aesthetic effect of the installation and use of the groove type single-piece flange; how to realize slot type monolithic flange lightweight, reduce the consumption of material, it is the problem that needs to solve to reduce slot type monolithic flange manufacturing cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a grooved one-piece flange is provided. The groove type single-piece flange can reduce the consumption of mounting bolts and nuts of the groove type single-piece flange, conveniently realizes the mounting of the groove type single-piece flange and improves the mounting efficiency of the groove type single-piece flange; the integral circular structure of the groove type single-piece flange can be realized, and the mounting and use attractive effect of the groove type single-piece flange is improved; the groove type single-piece flange is light in weight, material consumption is reduced, the production cost of the groove type single-piece flange is reduced, and market competitiveness is improved.
The utility model provides a technical scheme of above-mentioned technical problem is: the utility model provides a slot type monolithic flange, includes semicircle ring flange piece, lower semicircle ring flange piece, locking fixing bolt, sealing rubber circle, goes up semicircle ring flange piece, the mutual symmetrical design of semicircle ring flange piece down, and last semicircle ring flange piece, lower semicircle ring flange piece are close to its interior semicircle ring part and divide the annular ring that has installation sealing rubber circle, characterized by: the left and right ends of the upper semicircular flange plate and the lower semicircular flange plate are respectively provided with a circular structure part, the diameter of the circular structure part at the left and right ends of the upper semicircular flange plate and the lower semicircular flange plate is 1.05-1.1 times of the width of the upper semicircular flange plate or the lower semicircular flange plate, the thickness of the circular structure part at the left and right ends of the upper semicircular flange plate and the lower semicircular flange plate is 1/2 of the thickness of the upper semicircular flange plate or the lower semicircular flange plate, the left end parts of the circular structure parts corresponding to the upper semicircular flange plate and the lower semicircular flange plate are respectively provided with an A circular hole matched with the hollow punching pin shaft, and the right end parts of the circular structure parts corresponding to the upper semicircular flange plate and the lower semicircular flange plate are respectively provided with a circular structure part matched with the locking fixing bolt The part between the circular structure parts at the left end and the right end of the upper semi-circular flange plate and the lower semi-circular flange plate is sequentially provided with at least 3B circular holes matched with the locking and fixing bolts, and the left end parts of the circular structure parts, which are correspondingly provided with the A circular holes, of the upper semi-circular flange plate and the lower semi-circular flange plate are connected in a rotating riveting mode through hollow stamping pin shafts; in a non-use state, the right end parts of the circular structural parts, which are provided with the round holes B respectively and correspond to the upper semicircular flange plate and the lower semicircular flange plate, are movably connected by using locking and fixing bolts;
the left end part of the round hole A arranged on the front side vertical surface of the upper semicircular ring flange piece is a circular plane part which is concave towards the rear side, the rear side vertical surface of the right end part is a circular plane part which is concave towards the front side, and the part of the right end part front side vertical surface provided with the round hole B is a circular convex part; at least 3 circular protruding parts are sequentially arranged on the part between the left end part of the circular hole A arranged on the front side vertical face of the upper semicircular ring flange piece and the right end part of the circular protruding part of the circular hole B arranged on the front side vertical face of the upper semicircular ring flange piece, and the circular hole B is respectively arranged on at least 3 circular protruding parts between the left end part of the circular hole A arranged on the front side vertical face of the upper semicircular ring flange piece and the right end part of the circular protruding part of the circular hole B arranged on the front side vertical face of the upper semicircular ring flange piece;
the left end of the front vertical surface of the upper semicircular flange plate is surrounded with the periphery of the concave circular plane part towards the rear side, the periphery of the circular convex part of the round hole B arranged on the front vertical surface of the right end of the upper semicircular flange plate is surrounded with the periphery of the other part of the upper semicircular flange plate, and the periphery of the other part of the upper semicircular flange plate is provided with a convex part for strengthening in an A ring shape; the left end part of the front vertical surface of the upper semicircular ring flange piece is surrounded by the peripheral edge of the circular plane part inwards recessed towards the rear side, the front vertical surface of the right end part is surrounded by the peripheral edge of the circular protruding part of the round hole B, and arc-shaped reinforcing ribs are correspondingly and sequentially arranged among at least 3 circular protruding parts which are sequentially provided with the round hole B and are arranged between the left end part of the upper semicircular ring flange piece and the peripheral edge of the circular protruding part which is sequentially provided with the round hole B and is surrounded by the left end part of the circular plane part inwards recessed towards the rear side and the front vertical surface of the right end; the left end part of the front vertical surface of the upper semicircular ring flange piece is surrounded with the peripheral edge of the concave circular plane part towards the rear side, the front vertical surface of the right end part is surrounded with the peripheral edge of the circular convex part of the B round hole, the left end part of the upper semicircular ring flange piece is surrounded with the peripheral edge of the concave circular plane part towards the rear side, the peripheral edge of the circular convex part of the B round hole is surrounded with the peripheral edge of the circular convex part of the B round hole, the central connecting arc line of the arc reinforcing rib correspondingly and sequentially arranged between at least 3 circular convex parts of the B round hole and the connecting arc line of the centers of at least 3B round holes correspondingly and sequentially arranged on the at least 3 circular convex parts are the same annular arc line;
the rear vertical surface of the left end part of the lower semicircular flange piece is a circular plane part which is inwards concave towards the front side, the part of the front vertical surface of the left end part, which is provided with the round hole A, is a circular convex part, and the part of the front vertical surface of the right end part, which is provided with the round hole B, is a circular plane part which is inwards concave towards the rear side; the rear vertical surface of the left end part of the lower semicircular flange piece is a circular plane part which is inwards concave towards the front side, the part of the right end part front vertical surface provided with a round hole B is a circular plane part which is inwards concave towards the rear side, and the left end part of the upper semicircular flange piece front vertical surface provided with a round hole A is a circular plane part which is inwards concave towards the rear side, and the rear vertical surface of the right end part is matched with the circular plane part which is inwards concave towards the front side; at least 3 circular convex parts are sequentially arranged on the part between the left end part of the circular convex part of the circular hole A arranged on the front side vertical surface of the lower semicircular flange piece and the right end part of the circular hole B arranged on the front side vertical surface of the lower semicircular flange piece, and the circular hole B is respectively arranged on at least 3 circular convex parts between the left end part of the circular convex part of the circular hole A arranged on the front side vertical surface of the lower semicircular flange piece and the right end part of the circular hole B arranged on the front side vertical surface of the lower semicircular flange piece;
the periphery of the circular protruding part of the round hole A is arranged on the front side vertical face of the left end part of the lower semicircular ring flange piece in a surrounding mode, the periphery of the inward concave circular plane part of the front side vertical face of the right end part in a surrounding mode is arranged on the rear side, and the periphery of the other part of the lower semicircular ring flange piece is provided with a protruding part used for B-shaped reinforcement ; the front vertical face of the left end part of the lower semicircular flange piece is surrounded with the peripheral edge of the circular convex part of the round hole A, the front vertical face of the right end part is surrounded with the peripheral edge of the inward concave circular plane part of the back side, the front vertical face of the left end part of the lower semicircular flange piece is surrounded with the peripheral edge of the circular convex part of the round hole A, and the front vertical face of the right end part is surrounded with the peripheral edge of the inward concave circular plane part of the back side, and at least 3 circular convex parts which are sequentially provided with the round hole B are correspondingly and sequentially provided with arc-shaped reinforcing ribs; the front vertical face of the left end part of the lower semicircular flange piece is surrounded by a circumferential edge of a circular convex part provided with a round hole A, the front vertical face of the right end part is surrounded by a circumferential edge of a circular concave plane part inwards towards the rear side, the front vertical face of the left end part of the lower semicircular flange piece is surrounded by a circumferential edge of a circular convex part provided with a round hole A, the front vertical face of the right end part is surrounded by an arc reinforcing rib center connecting arc line which is arranged between at least 3 circular convex parts of the circular concave plane part inwards towards the rear side in sequence and is correspondingly arranged between the at least 3 circular convex parts of the round hole B in sequence, and the connecting arc line of the centers of the at least 3 round holes which are arranged on the at least 3 circular convex parts in sequence respectively.
The utility model discloses the use is: the sealing rubber ring is arranged on the end face of the outer side of the pipeline connected with the groove, the hollow stamping pin shaft is used for rotating and riveting the upper semicircular flange piece and the lower semicircular flange piece, the right end part of the upper semicircular flange piece and the right end part of the lower semicircular flange piece are propped open and buckled on the groove arranged on the connected pipeline, the sealing rubber ring is attached to the annular ring face of the upper semicircular flange piece and the lower semicircular flange piece, which is close to the installation sealing rubber ring arranged on the inner semicircular ring part, and the bolts and the nuts are used for buckling on the groove arranged on the connected pipeline, so that the right end parts of the upper semicircular flange piece and the lower semicircular flange piece are fixedly connected; use locking fixing bolt will install 2 installed on the relative both ends slot of connecting tube the utility model discloses slot type monolithic flange fixed connection realizes the pipeline more than pipe diameter DN more than or equal to 80 the utility model discloses slot type monolithic flange's fixed sealing connects.
The utility model has the advantages that: because the utility model is provided with the upper semicircular flange plate, the lower semicircular flange plate, the locking and fixing bolt, the sealing rubber ring and the upper semicircular flange plate, the lower semicircular flange pieces are symmetrically designed, the left ends and the right ends of the upper semicircular flange piece and the lower semicircular flange piece are respectively provided with a circular structure part, the left ends and the right ends of the upper semicircular flange piece and the lower semicircular flange piece are respectively matched with the circular structure parts arranged at the left end and the right end of the lower semicircular flange piece, a hollow stamping pin shaft is also arranged, the left end parts of the circular structure parts corresponding to the upper semicircular flange piece and the lower semicircular flange piece are respectively provided with an A circular hole matched with the hollow stamping pin shaft, the right end parts of the circular structure parts corresponding to the upper semicircular flange piece and the lower semicircular flange piece are respectively provided with a B circular hole matched with a locking fixing bolt, and the left end parts of the circular structure parts corresponding to the A circular holes of the upper semicircular flange piece and the lower semicircular flange piece are rotationally riveted and connected by the hollow stamping pin shaft; in a non-use state, the right end parts of the circular structural parts, which are provided with the round holes B respectively and correspond to the upper semicircular flange plate and the lower semicircular flange plate, are movably connected by using locking and fixing bolts; the left end of the front vertical surface of the upper semicircular flange plate is surrounded with the periphery of the concave circular plane part towards the rear side, the periphery of the circular convex part provided with the round hole B is surrounded with the front vertical surface of the right end, and the other part of the periphery of the upper semicircular flange plate is provided with the convex part which is used for strengthening in an A-shaped mode; the left end part of the front vertical surface of the upper semicircular ring flange piece is surrounded by the peripheral edge of the circular plane part inwards recessed towards the rear side, the front vertical surface of the right end part is surrounded by the peripheral edge of the circular protruding part of the round hole B, and arc-shaped reinforcing ribs are correspondingly and sequentially arranged among at least 3 circular protruding parts which are sequentially provided with the round hole B and are arranged between the left end part of the upper semicircular ring flange piece and the peripheral edge of the circular protruding part which is sequentially provided with the round hole B and is surrounded by the left end part of the circular plane part inwards recessed towards the rear side and the front vertical surface of the right end; the periphery of the circular protruding part of the round hole A is arranged on the front side vertical face of the left end part of the lower semicircular ring flange piece in a surrounding mode, the periphery of the inward concave circular plane part of the front side vertical face of the right end part in a surrounding mode is arranged on the rear side, and the periphery of the other part of the lower semicircular ring flange piece is provided with a protruding part used for B-shaped annular reinforcement ; the front vertical face of the left end part of the lower semicircular flange piece is surrounded by a circumferential edge of a circular convex part provided with a round hole A, the front vertical face of the right end part is surrounded by a circumferential edge of an inwards concave circular plane part towards the rear side, the front vertical face of the left end part of the lower semicircular flange piece is surrounded by a circumferential edge of a circular convex part provided with a round hole A, and the front vertical face of the right end part is surrounded by at least 3 circular convex parts provided with round holes B in sequence between the circumferential edges of the inwards concave circular plane part towards the rear side. The consumption of the groove type single-sheet flange mounting bolt and the nut of the utility model is reduced, the installation of the groove type single-sheet flange of the utility model is realized conveniently, and the installation efficiency of the groove type single-sheet flange of the utility model is improved; the integral circular structure of the groove type single-sheet flange of the utility model is realized, and the aesthetic effect of the groove type single-sheet flange installation and use is improved; for current slot type monolithic flange monoboard structural design, semicircle ring flange piece front side facade reaches down and strengthens 's design, has realized promptly the utility model discloses slot type monolithic flange joint strength's requirement has realized again the utility model discloses slot type monolithic flange lightweight has reduced the consumption of material the utility model discloses slot type monolithic flange manufacturing cost improves market competition.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is an exploded view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the upper semicircular flange plate and one end of the lower semicircular flange plate of the present invention being riveted and connected by a hollow stamping pin;
FIG. 3 is a perspective view of the present invention after assembly;
in the drawings: 1. the structure comprises an upper semicircular flange piece, a lower semicircular flange piece 2, a sealing rubber ring 3, an annular ring 4, a hollow stamping pin shaft 5, a circular hole 6.A, a circular hole 7.B, an annular reinforcement 8.A , an arc reinforcing rib 9 and an annular reinforcement 10.B .
Detailed Description
The present invention will be described in further detail with reference to the following examples.
Example 1
As shown in fig. 1, fig. 2, fig. 3, a trench type monolithic flange, including last semicircle ring flange piece 1, semicircle ring flange piece 2 down, locking fixing bolt (not drawn in the description drawing), sealing rubber circle 3, go up semicircle ring flange piece 1, the mutual symmetrical design of semicircle ring flange piece 2 down, go up semicircle ring flange piece 1, semicircle ring flange piece 2 down is close to its interior semicircle ring part and has the annular ring 4 of installation sealing rubber circle 3, characterized by: the locking device also comprises a hollow stamping pin shaft 5, the inner diameter of the hollow stamping pin shaft 5 is consistent with the outer diameter of the locking fixing bolt, the left and right ends of the upper semicircular flange plate 1 and the lower semicircular flange plate 2 are respectively provided with a circular structure part (an observer faces the utility model, the left side of the observer is the left end part of the upper semicircular flange plate, the right side of the observer is the right end part of the upper semicircular flange plate, one side close to the upper semicircular flange plate is the front side vertical face of the upper semicircular flange plate, the side far away from the upper semicircular flange plate is the rear side vertical face of the upper semicircular flange plate), the circular structure parts arranged at the two ends of the upper semicircular flange plate 1 and the lower semicircular flange plate 2 are respectively matched, the diameter of the circular structure parts at the left and right ends of the upper semicircular flange plate 1 and the lower semicircular flange plate 2 is 1.05 times of the width of the upper semicircular flange plate 1 or the lower semicircular flange plate 2, the upper semicircular flange plate 1 and the lower semicircular flange plate 2 are respectively matched with the left and right ends, The thickness of the circular structure part at the right two ends is 1/2 of the thickness of the upper semicircular flange piece 1 or the lower semicircular flange piece 2, the left end parts of the circular structure parts corresponding to the upper semicircular flange piece 1 and the lower semicircular flange piece 2 are respectively provided with an A round hole 6 matched with the hollow stamping pin shaft 5, the right end parts of the circular structure parts corresponding to the upper semicircular flange piece 1 and the lower semicircular flange piece 2 are respectively provided with a B round hole 7 matched with the locking fixing bolt, the parts between the circular structure parts at the left and right two ends of the upper semicircular flange piece 1 and the lower semicircular flange piece 2 are sequentially provided with 3B round holes 7 matched with the locking fixing bolt, and the left end parts of the circular structure parts of the upper semicircular flange piece 1 and the lower semicircular flange piece 2, which are correspondingly provided with the A round holes 6, are rotationally riveted and connected by using the hollow stamping pin shaft 5; in a non-use state, the right end parts of the circular structural parts, which are provided with the B round holes 7 correspondingly and respectively, of the upper semicircular flange sheet 1 and the lower semicircular flange sheet 2 are movably connected by using locking fixing bolts;
the left end part of the round hole A6 arranged on the front side vertical surface of the upper semicircular flange plate 1 is a circular plane part which is concave towards the rear side, the rear side vertical surface of the right end part is a circular plane part which is concave towards the front side, and the part of the right end part front side vertical surface provided with the round hole B7 is a circular convex part; 3 circular protruding parts are sequentially arranged on the part between the left end part of the circular protruding part of the upper semicircular flange piece 1, the front side vertical face of which is provided with the circular hole A6, and the right end part of the circular protruding part of the front side vertical face of which is provided with the circular hole B7, and the 3 circular protruding parts between the left end part of the circular hole A6 and the right end part of the circular protruding part of the front side vertical face of the upper semicircular flange piece 1, the front side vertical face of which is provided with the circular hole B7 are respectively provided with the circular hole B7;
the left end of the front vertical surface of the upper semicircular flange plate 1 is surrounded by the peripheral edge of the concave circular plane part towards the rear side, the peripheral edge of the circular convex part of the round hole 7B arranged on the front vertical surface of the right end of the upper semicircular flange plate 1 is surrounded by the peripheral edge of the other part of the upper semicircular flange plate 1 is provided with a convex part of an A annular reinforcement 8; the left end part of the front vertical surface of the upper semicircular flange sheet 1 is surrounded by the peripheral edge of the circular plane part inwards concave to the rear side, the front vertical surface of the right end part is surrounded by the peripheral edge of the circular convex part of the B round hole 7, and 3 circular convex parts, which are sequentially provided with the B round hole 7, between the peripheral edges of the circular convex parts, which are sequentially provided with the B round hole 7, of the left end part of the upper semicircular flange sheet 1 and the front vertical surface of the right end part are correspondingly and sequentially provided with arc-shaped reinforcing ribs 9; the left end part of the front vertical surface of the upper semicircular flange sheet 1 is surrounded by the peripheral edge of the concave circular plane part towards the rear side, the front vertical surface of the right end part is surrounded by the peripheral edge of the circular convex part of the B round hole 7, the left end part of the upper semicircular flange sheet 1 is surrounded by the peripheral edge of the concave circular plane part towards the rear side, the right end part front vertical surface is surrounded by the peripheral edge of the circular convex part of the B round hole 7, 3 circular convex parts of the B round hole 7 are sequentially arranged between the peripheral edges of the circular convex parts, the center connecting arc line of the arc reinforcing rib 9 is correspondingly and sequentially arranged between the 3 circular convex parts, and the connecting arc line of the centers of the 3B round holes 7 which are respectively and correspondingly and sequentially arranged on the 3 circular;
the rear vertical surface of the left end part of the lower semicircular flange plate 2 is a circular plane part which is inwards concave towards the front side, the part of the front vertical surface of the left end part, which is provided with the round hole A6, is a circular convex part, and the part of the front vertical surface of the right end part, which is provided with the round hole B7, is a circular plane part which is inwards concave towards the rear side; the rear vertical surface of the left end part of the lower semicircular flange plate 2 is a circular plane part which is inwards concave towards the front side, the part of the right end part front vertical surface provided with a round hole B7 is a circular plane part which is inwards concave towards the rear side, and the left end part of the upper semicircular flange plate 1 front vertical surface provided with a round hole A6 is a circular plane part which is inwards concave towards the rear side, and the rear vertical surface of the right end part is matched with the circular plane part which is inwards concave towards the front side; 3 circular convex parts are sequentially arranged on the part between the left end part of the circular convex part of the circular hole A6 arranged on the front side vertical surface of the lower semicircular ring flange plate 2 and the right end part of the circular hole B7 arranged on the front side vertical surface of the lower semicircular ring flange plate 2, and the circular hole B7 is respectively arranged on the 3 circular convex parts between the left end part of the circular convex part of the circular hole A6 arranged on the front side vertical surface of the lower semicircular ring flange plate 2 and the right end part of the circular hole B7 arranged on the front side vertical surface of the lower semicircular ring flange plate;
the front side vertical face of the left end part of the lower semicircular flange plate 2 is surrounded and provided with a peripheral edge of a circular protruding part of the round hole A6, the front side vertical face of the right end part is surrounded and provided with a peripheral edge of a concave circular plane part towards the rear side, and the peripheral edge of the other part of the lower semicircular flange plate 2 is provided with a protruding part which is B-shaped reinforced 10; the front vertical face of the left end part of the lower semicircular flange piece 2 is surrounded by the peripheral edge of the circular convex part of the A round hole 6, the front vertical face of the right end part is surrounded by the peripheral edge of the inward concave circular plane part at the back side, the front vertical face of the left end part of the lower semicircular flange piece 2 is surrounded by the peripheral edge of the circular convex part of the A round hole 6, and 3 circular convex parts which are sequentially provided with the B round holes 7 and are arranged between the peripheral edges of the inward concave circular plane part at the back side are correspondingly and sequentially provided with arc-shaped reinforcing ribs 9; the front vertical face of the left end part of the lower semicircular flange piece 2 is surrounded by the circumferential edge of the circular convex part provided with the A round hole 6, the front vertical face of the right end part is surrounded by the circumferential edge of the concave circular plane part towards the rear side, 3 circular convex parts provided with the B round holes 7 are sequentially arranged between the circumferential edges, and the central connecting arc line of the arc reinforcing rib 9 correspondingly and sequentially arranged between the 3 circular convex parts is the same annular arc line as the connecting arc line of the centers of the 3B round holes 7 correspondingly and sequentially arranged on.
Example 2
As shown in fig. 1, fig. 2, fig. 3, a trench type monolithic flange, including last semicircle ring flange piece 1, semicircle ring flange piece 2 down, locking fixing bolt (not drawn in the description drawing), sealing rubber circle 3, go up semicircle ring flange piece 1, the mutual symmetrical design of semicircle ring flange piece 2 down, go up semicircle ring flange piece 1, semicircle ring flange piece 2 down is close to its interior semicircle ring part and has the annular ring 4 of installation sealing rubber circle 3, characterized by: the locking device also comprises a hollow stamping pin shaft 5, the inner diameter of the hollow stamping pin shaft 5 is consistent with the outer diameter of the locking fixing bolt, the left and right ends of the upper semicircular flange plate 1 and the lower semicircular flange plate 2 are respectively provided with a circular structure part (an observer faces the utility model, the left side of the observer is the left end part of the upper semicircular flange plate, the right side of the observer is the right end part of the upper semicircular flange plate, one side close to the upper semicircular flange plate is the front side vertical face of the upper semicircular flange plate, the side far away from the upper semicircular flange plate is the rear side vertical face of the upper semicircular flange plate), the circular structure parts arranged at the two ends of the upper semicircular flange plate 1 and the lower semicircular flange plate 2 are respectively matched, the diameter of the circular structure parts at the left and right ends of the upper semicircular flange plate 1 and the lower semicircular flange plate 2 is 1.1 times of the width of the upper semicircular flange plate 1 or the lower semicircular flange plate 2, the upper semicircular flange plate 1 is matched with the left and right ends of the lower semicircular flange plate 2, The thickness of the circular structure part at the right two ends is 1/2 of the thickness of the upper semicircular flange piece 1 or the lower semicircular flange piece 2, the left end parts of the circular structure parts corresponding to the upper semicircular flange piece 1 and the lower semicircular flange piece 2 are respectively provided with an A round hole 6 matched with the hollow stamping pin shaft 5, the right end parts of the circular structure parts corresponding to the upper semicircular flange piece 1 and the lower semicircular flange piece 2 are respectively provided with a B round hole 7 matched with the locking fixing bolt, the parts between the circular structure parts at the left and right two ends of the upper semicircular flange piece 1 and the lower semicircular flange piece 2 are sequentially provided with 3B round holes 7 matched with the locking fixing bolt, and the left end parts of the circular structure parts of the upper semicircular flange piece 1 and the lower semicircular flange piece 2, which are correspondingly provided with the A round holes 6, are rotationally riveted and connected by using the hollow stamping pin shaft 5; in a non-use state, the right end parts of the circular structural parts, which are provided with the B round holes 7 correspondingly and respectively, of the upper semicircular flange sheet 1 and the lower semicircular flange sheet 2 are movably connected by using locking fixing bolts;
the left end part of the round hole A6 arranged on the front side vertical surface of the upper semicircular flange plate 1 is a circular plane part which is concave towards the rear side, the rear side vertical surface of the right end part is a circular plane part which is concave towards the front side, and the part of the right end part front side vertical surface provided with the round hole B7 is a circular convex part; 3 circular protruding parts are sequentially arranged on the part between the left end part of the circular protruding part of the upper semicircular flange piece 1, the front side vertical face of which is provided with the circular hole A6, and the right end part of the circular protruding part of the front side vertical face of which is provided with the circular hole B7, and the 3 circular protruding parts between the left end part of the circular hole A6 and the right end part of the circular protruding part of the front side vertical face of the upper semicircular flange piece 1, the front side vertical face of which is provided with the circular hole B7 are respectively provided with the circular hole B7;
the left end of the front vertical surface of the upper semicircular flange plate 1 is surrounded by the peripheral edge of the concave circular plane part towards the rear side, the peripheral edge of the circular convex part of the round hole 7B arranged on the front vertical surface of the right end of the upper semicircular flange plate 1 is surrounded by the peripheral edge of the other part of the upper semicircular flange plate 1 is provided with a convex part of an A annular reinforcement 8; the left end part of the front vertical surface of the upper semicircular flange sheet 1 is surrounded by the peripheral edge of the circular plane part inwards concave to the rear side, the front vertical surface of the right end part is surrounded by the peripheral edge of the circular convex part of the B round hole 7, and 3 circular convex parts, which are sequentially provided with the B round hole 7, between the peripheral edges of the circular convex parts, which are sequentially provided with the B round hole 7, of the left end part of the upper semicircular flange sheet 1 and the front vertical surface of the right end part are correspondingly and sequentially provided with arc-shaped reinforcing ribs 9; the left end part of the front vertical surface of the upper semicircular flange sheet 1 is surrounded by the peripheral edge of the concave circular plane part towards the rear side, the front vertical surface of the right end part is surrounded by the peripheral edge of the circular convex part of the B round hole 7, the left end part of the upper semicircular flange sheet 1 is surrounded by the peripheral edge of the concave circular plane part towards the rear side, the right end part front vertical surface is surrounded by the peripheral edge of the circular convex part of the B round hole 7, 3 circular convex parts of the B round hole 7 are sequentially arranged between the peripheral edges of the circular convex parts, the center connecting arc line of the arc reinforcing rib 9 is correspondingly and sequentially arranged between the 3 circular convex parts, and the connecting arc line of the centers of the 3B round holes 7 which are respectively and correspondingly and sequentially arranged on the 3 circular;
the rear vertical surface of the left end part of the lower semicircular flange plate 2 is a circular plane part which is inwards concave towards the front side, the part of the front vertical surface of the left end part, which is provided with the round hole A6, is a circular convex part, and the part of the front vertical surface of the right end part, which is provided with the round hole B7, is a circular plane part which is inwards concave towards the rear side; the rear vertical surface of the left end part of the lower semicircular flange plate 2 is a circular plane part which is inwards concave towards the front side, the part of the right end part front vertical surface provided with a round hole B7 is a circular plane part which is inwards concave towards the rear side, and the left end part of the upper semicircular flange plate 1 front vertical surface provided with a round hole A6 is a circular plane part which is inwards concave towards the rear side, and the rear vertical surface of the right end part is matched with the circular plane part which is inwards concave towards the front side; 3 circular convex parts are sequentially arranged on the part between the left end part of the circular convex part of the circular hole A6 arranged on the front side vertical surface of the lower semicircular ring flange plate 2 and the right end part of the circular hole B7 arranged on the front side vertical surface of the lower semicircular ring flange plate 2, and the circular hole B7 is respectively arranged on the 3 circular convex parts between the left end part of the circular convex part of the circular hole A6 arranged on the front side vertical surface of the lower semicircular ring flange plate 2 and the right end part of the circular hole B7 arranged on the front side vertical surface of the lower semicircular ring flange plate;
the front side vertical face of the left end part of the lower semicircular flange plate 2 is surrounded and provided with a peripheral edge of a circular protruding part of the round hole A6, the front side vertical face of the right end part is surrounded and provided with a peripheral edge of a concave circular plane part towards the rear side, and the peripheral edge of the other part of the lower semicircular flange plate 2 is provided with a protruding part which is B-shaped reinforced 10; the front vertical face of the left end part of the lower semicircular flange piece 2 is surrounded by the peripheral edge of the circular convex part of the A round hole 6, the front vertical face of the right end part is surrounded by the peripheral edge of the inward concave circular plane part at the back side, the front vertical face of the left end part of the lower semicircular flange piece 2 is surrounded by the peripheral edge of the circular convex part of the A round hole 6, and 3 circular convex parts which are sequentially provided with the B round holes 7 and are arranged between the peripheral edges of the inward concave circular plane part at the back side are correspondingly and sequentially provided with arc-shaped reinforcing ribs 9; the front vertical face of the left end part of the lower semicircular flange piece 2 is surrounded by the circumferential edge of the circular convex part provided with the A round hole 6, the front vertical face of the right end part is surrounded by the circumferential edge of the concave circular plane part towards the rear side, 3 circular convex parts provided with the B round holes 7 are sequentially arranged between the circumferential edges, and the central connecting arc line of the arc reinforcing rib 9 correspondingly and sequentially arranged between the 3 circular convex parts is the same annular arc line as the connecting arc line of the centers of the 3B round holes 7 correspondingly and sequentially arranged on.
From the above description, those skilled in the art can make various changes and modifications without departing from the technical spirit of the present invention, and the present invention is within the protection scope of the present invention. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.
Claims (1)
1. The utility model provides a slot type monolithic flange, includes semicircle ring flange piece, lower semicircle ring flange piece, locking fixing bolt, sealing rubber circle, goes up semicircle ring flange piece, the mutual symmetrical design of semicircle ring flange piece down, and last semicircle ring flange piece, lower semicircle ring flange piece are close to its interior semicircle ring part and divide the annular ring that has installation sealing rubber circle, characterized by: the left and right ends of the upper semicircular flange plate and the lower semicircular flange plate are respectively provided with a circular structure part, the diameter of the circular structure part at the left and right ends of the upper semicircular flange plate and the lower semicircular flange plate is 1.05-1.1 times of the width of the upper semicircular flange plate or the lower semicircular flange plate, the thickness of the circular structure part at the left and right ends of the upper semicircular flange plate and the lower semicircular flange plate is 1/2 of the thickness of the upper semicircular flange plate or the lower semicircular flange plate, the left end parts of the circular structure parts corresponding to the upper semicircular flange plate and the lower semicircular flange plate are respectively provided with an A circular hole matched with the hollow punching pin shaft, and the right end parts of the circular structure parts corresponding to the upper semicircular flange plate and the lower semicircular flange plate are respectively provided with a circular structure part matched with the locking fixing bolt The part between the circular structure parts at the left end and the right end of the upper semi-circular flange plate and the lower semi-circular flange plate is sequentially provided with at least 3B circular holes matched with the locking and fixing bolts, and the left end parts of the circular structure parts, which are correspondingly provided with the A circular holes, of the upper semi-circular flange plate and the lower semi-circular flange plate are connected in a rotating riveting mode through hollow stamping pin shafts; in a non-use state, the right end parts of the circular structural parts, which are provided with the round holes B respectively and correspond to the upper semicircular flange plate and the lower semicircular flange plate, are movably connected by using locking and fixing bolts;
the left end part of the round hole A arranged on the front side vertical surface of the upper semicircular ring flange piece is a circular plane part which is concave towards the rear side, the rear side vertical surface of the right end part is a circular plane part which is concave towards the front side, and the part of the right end part front side vertical surface provided with the round hole B is a circular convex part; at least 3 circular protruding parts are sequentially arranged on the part between the left end part of the circular hole A arranged on the front side vertical face of the upper semicircular ring flange piece and the right end part of the circular protruding part of the circular hole B arranged on the front side vertical face of the upper semicircular ring flange piece, and the circular hole B is respectively arranged on at least 3 circular protruding parts between the left end part of the circular hole A arranged on the front side vertical face of the upper semicircular ring flange piece and the right end part of the circular protruding part of the circular hole B arranged on the front side vertical face of the upper semicircular ring flange piece;
the left end of the front vertical surface of the upper semicircular flange plate is surrounded with the periphery of the concave circular plane part towards the rear side, the periphery of the circular convex part of the round hole B arranged on the front vertical surface of the right end of the upper semicircular flange plate is surrounded with the periphery of the other part of the upper semicircular flange plate, and the periphery of the other part of the upper semicircular flange plate is provided with a convex part which is an annular A reinforcement ; the left end part of the front vertical surface of the upper semicircular ring flange piece is surrounded by the peripheral edge of the circular plane part inwards recessed towards the rear side, the front vertical surface of the right end part is surrounded by the peripheral edge of the circular protruding part of the round hole B, and arc-shaped reinforcing ribs are correspondingly and sequentially arranged among at least 3 circular protruding parts which are sequentially provided with the round hole B and are arranged between the left end part of the upper semicircular ring flange piece and the peripheral edge of the circular protruding part which is sequentially provided with the round hole B and is surrounded by the left end part of the circular plane part inwards recessed towards the rear side and the front vertical surface of the right end;
the rear vertical surface of the left end part of the lower semicircular flange piece is a circular plane part which is inwards concave towards the front side, the part of the front vertical surface of the left end part, which is provided with the round hole A, is a circular convex part, and the part of the front vertical surface of the right end part, which is provided with the round hole B, is a circular plane part which is inwards concave towards the rear side; the rear vertical surface of the left end part of the lower semicircular flange piece is a circular plane part which is inwards concave towards the front side, the part of the right end part front vertical surface provided with a round hole B is a circular plane part which is inwards concave towards the rear side, and the left end part of the upper semicircular flange piece front vertical surface provided with a round hole A is a circular plane part which is inwards concave towards the rear side, and the rear vertical surface of the right end part is matched with the circular plane part which is inwards concave towards the front side; at least 3 circular convex parts are sequentially arranged on the part between the left end part of the circular convex part of the circular hole A arranged on the front side vertical surface of the lower semicircular flange piece and the right end part of the circular hole B arranged on the front side vertical surface of the lower semicircular flange piece, and the circular hole B is respectively arranged on at least 3 circular convex parts between the left end part of the circular convex part of the circular hole A arranged on the front side vertical surface of the lower semicircular flange piece and the right end part of the circular hole B arranged on the front side vertical surface of the lower semicircular flange piece;
the periphery of the circular protruding part of the round hole A is arranged on the front side vertical face of the left end part of the lower semicircular ring flange piece in a surrounding mode, the periphery of the inward concave circular plane part of the front side vertical face of the right end part in a surrounding mode is arranged on the rear side, and the periphery of the other part of the lower semicircular ring flange piece is provided with a protruding part used for B-shaped reinforcement ; the front vertical face of the left end part of the lower semicircular flange piece is surrounded by a circumferential edge of a circular convex part provided with a round hole A, the front vertical face of the right end part is surrounded by a circumferential edge of an inwards concave circular plane part towards the rear side, the front vertical face of the left end part of the lower semicircular flange piece is surrounded by a circumferential edge of a circular convex part provided with a round hole A, and the front vertical face of the right end part is surrounded by at least 3 circular convex parts provided with round holes B in sequence between the circumferential edges of the inwards concave circular plane part towards the rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020902632.8U CN212226323U (en) | 2020-05-25 | 2020-05-25 | Groove type single-piece flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020902632.8U CN212226323U (en) | 2020-05-25 | 2020-05-25 | Groove type single-piece flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212226323U true CN212226323U (en) | 2020-12-25 |
Family
ID=73929713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020902632.8U Active CN212226323U (en) | 2020-05-25 | 2020-05-25 | Groove type single-piece flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212226323U (en) |
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2020
- 2020-05-25 CN CN202020902632.8U patent/CN212226323U/en active Active
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