CN208746769U - A kind of plug-in type conical head - Google Patents

Abstract

The utility model discloses a kind of plug-in type conical heads, including end socket main body and U-shaped fixator, the end socket main body bottom is equipped with girth sheets, the girth sheets outer surface is uniformly fixed, and there are four first bases, the end socket main body bottom, which is located on the inside of girth sheets, is equipped with first annular plugboard, the first annular plugboard outer surface is equipped with the first sealing ring, is slidably connected below the end socket main body by first annular plugboard and needs sealing.Compared with prior art, the beneficial effects of the utility model are: first by being equipped with first annular plugboard, end socket main body is slidably connected at the top of sealing, and it is sealed by the way that U-shaped fixator is fixed with sealing ring, can will to seals and do not need using use electric welding, secondly as be to be fixed by U-shaped fixator across first base and second base, more convenient disassembly.

Description

A kind of plug-in type conical head

Technical field

The utility model relates to container field of sealing technology, specially a kind of plug-in type conical head.

Background technique

End socket, which refers to, makes the element that medium is isolated inside and outside it, also known as end cap to closed container end, cylindrical vessel End socket is typically all widely different transcapsidation body, can be divided into convex, taper, plate shaped and combination shape, convex head by the shape on end socket surface Refer to that external surface shape is the end socket on convex surface, such as hemispherical, ellipse, dish and spherical head without folded edge.

Existing conical head structure is too simple, and function is less, when connection, welder need to be used for large-scale plant Meeting danger close, and installation and removal are very inconvenient, sealing performance is also very unstable, moreover, cannot adjust when air pressure inside is excessive Save internal pressure.

So how to design a kind of plug-in type conical head, becoming us will currently be solved the problems, such as.

Utility model content

The purpose of this utility model is to provide a kind of plug-in type conical heads, to solve proposed in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of plug-in type conical head, including end socket Ontology and U-shaped fixator, the end socket main body bottom are equipped with girth sheets, and the girth sheets outer surface is uniformly fixed, and there are four the first bottoms Seat, the end socket main body bottom, which is located on the inside of girth sheets, is equipped with first annular plugboard, and the first annular plugboard outer surface is set There is the first sealing ring, is slidably connected below the end socket main body by first annular plugboard and needs sealing, it is described to sealing top Portion, which is located at below first base, has been fixed by screws second base, is welded with circular column at the top of the end socket main body, It is equipped with the second annular plugboard at the top of the circular column, the circular column is rotatably connected to top cover by hinge, in the top cover Portion is equipped with groove along the circle of outer surface one, and the second sealing ring is equipped in groove, and the other side that the top cover is located at hinge is fixed It is connected with the first U-shaped fixed block, the opening of the first U-shaped fixed block is interior to be rotatably connected to iron block, the iron block by shaft Bolt is equipped at center, the bolt end is rotatably connected to latch fitting, is located at below the first U-shaped fixed block at the top of the circular column It is fixedly connected with the second U-shaped fixed block

Further, it there are four the U-shaped fixator confession is set, and is equipped at the parallel section center of each U-shaped fixator Shaft.

Further, the outer diameter to sealing is identical as the outer diameter of girth sheets, the outer diameter of the first sealing ring is all larger than, wait seal The internal diameter of part is equal to the outer diameter of first annular plugboard, and the outer diameter of first annular plugboard is equal to the internal diameter of the first sealing ring.

Further, the first base and second base are equipped with circular hole, and the radius of circular hole is greater than the half of U-shaped fixator Diameter.

Further, the opening width of the second U-shaped fixed block is greater than the diameter of bolt.

Further, latch fitting side side is to open up reeded arcuate structure, and the width of groove is greater than bolt Diameter.

Compared with prior art, the utility model has the beneficial effects that first by being equipped with first annular plugboard, so that End socket main body can be slidably connected at the top of sealing, and by the way that U-shaped fixator is fixed and sealing ring sealing, can will be to sealing It seals and does not need using electric welding is used, secondly as being to be fixed by U-shaped fixator across first base and second base , more convenient disassembly, can be by pacifying when installation or removal simultaneously as set there are four first base in first base Lifting rope is filled, end socket main body is lifted into installation, finally, being equipped with circular column, filling can be added by it, it is also possible in changing The pressure in portion.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the circular column structural schematic diagram of the utility model；

Fig. 3 is the first U-shaped fixed-block-architecture (FBA) schematic diagram of the utility model.

In figure: 1, top cover；2, circular column；3, end socket main body；4, first base；5, girth sheets；6, second base；7, first is close Seal；8, to sealing；9, first annular plugboard；10, U-shaped fixator；11, the first U-shaped fixed block；12, the second sealing ring； 13, the second annular plugboard；14, bolt；15, the second U-shaped fixed block；16, latch fitting；17, iron block.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of plug-in type conical head, including end socket sheet Body 3 and U-shaped fixator 10,3 bottom of end socket main body are equipped with girth sheets 5, and 5 outer surface of girth sheets is uniformly fixed, and there are four first base 4, envelopes Head ontology 3 bottom is located on the inside of girth sheets 5 equipped with first annular plugboard 9, makes end socket main body 3 and to closely connect between sealing 8, First annular 9 outer surface of plugboard is equipped with the first sealing ring 7, for sealing to sealing 8 and end socket main body 3,3 lower section of end socket main body It is slidably connected by first annular plugboard 9 and needs sealing 8, the lower section to be located at first base 4 at the top of sealing 8 is solid by screw Surely it is connected with second base 6, circular column 2 is welded at the top of end socket main body 3, ventilation can be opened or addition thing, circular column 2 push up Portion is equipped with the second annular plugboard 13, and circular column 2 is rotatably connected to top cover 1 by hinge, sets inside top cover 1 along the circle of outer surface one It is fluted, and the second sealing ring 12 is equipped in groove, the sealing for being open in circular column 2, top cover 1 is located at the another of hinge Side is fixedly connected with the first U-shaped fixed block 11, and the opening of the first U-shaped fixed block 11 is interior to be rotatably connected to iron block 17 by shaft, Bolt 14 is equipped at 17 center of iron block, bolt 14 can be rotated in iron block 17 with adjustment length, the rotation connection of 14 end of bolt There is latch fitting 16, is located at below the first U-shaped fixed block 11 at the top of circular column 2 and is fixedly connected with the second U-shaped fixed block 15.

Further, it there are four the confession of U-shaped fixator 10 is set, and is equipped at the parallel section center of each U-shaped fixator 10 Shaft can be such that the end of U-shaped fixator 10 rotates, to prevent U-shaped fixator 10 from falling off.

Further, identical as the outer diameter of girth sheets 5 to the outer diameter of sealing 8, the outer diameter first for being all larger than the first sealing ring 7 is close Seal 7 is equal to the outer diameter of first annular plugboard 9 to the internal diameter of sealing 8, makes first annular plugboard 9 and between sealing 8 Gap is smaller, and the outer diameter of first annular plugboard 9 is equal to the internal diameter of the first sealing ring 7, prevents poorly sealed.

Further, first base 4 and second base 6 are equipped with circular hole, and the radius of circular hole is greater than the half of U-shaped fixator 10 Diameter, for wearing U-shaped fixator 10.

Further, the opening width of the second U-shaped fixed block 15 is greater than the diameter of bolt 14, including alloing bolt 14 Portion's sliding.

Further, 16 side side of latch fitting is to open up reeded arcuate structure, and the width of groove is greater than bolt 14 Diameter, latch fitting 16 sets reeded part, and the distance between vertex and 14 center of circle of bolt are maximum, so that latch fitting 16 is gone to When the second U-shaped 15 bottom of fixed block, latch fitting 16 can be pulled, makes its bolt 14 further locking top cover 1.

Working principle: end socket main body 3 in use, be placed on on sealing 8, so that first annular by the conical head first Plugboard 9 is bonded to 8 upper surface of sealing in the inside to sealing 8, the first sealing ring 7, then second base 6 is mounted on wait seal The outer surface of part 8 is located at 4 lower section of first base, and the distance between first base 4 and second base 6 are greater than U-shaped fixator 10 Width, secondly, end socket main body 3 is pressed downward, and by U-shaped fixator 10 through two holes of first base 4 and second base 6 It is interior, the end of U-shaped fixator 10 is rotated, prevents U-shaped fixator 10 from sliding so far from first base 4 or second base 6, it is just complete The step of at installation, finally, in use, if air pressure inside is excessive or when needing internally to place or take article, Latch fitting 16 can be pulled open and be rotated up latch fitting 16, can be rotated up and open top cover 1, be equipped with the second sealing ring 12 in top cover 1, It is equipped with the second annular plugboard 13 at the top of circular column 2, can seal at top to sealing 8.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of plug-in type conical head, including end socket main body (3) and U-shaped fixator (10), which is characterized in that the end socket sheet Body (3) bottom is equipped with girth sheets (5), and girth sheets (5) outer surface is uniformly fixed, and there are four first base (4), the end socket main bodies (3) bottom, which is located on the inside of girth sheets (5), is equipped with first annular plugboard (9), and first annular plugboard (9) outer surface is equipped with the One sealing ring (7), end socket main body (3) lower section is slidably connected by first annular plugboard (9) to be needed sealing (8), described Second base (6), the end socket main body have been fixed by screws to be located at below first base (4) at the top of sealing (8) (3) top is welded with circular column (2), and the second annular plugboard (13), the circular column (2) are equipped at the top of the circular column (2) It is rotatably connected to top cover (1) by hinge, the top cover (1) is internal to be equipped with groove along the circle of outer surface one, and is equipped in groove Second sealing ring (12), the other side that the top cover (1) is located at hinge are fixedly connected with the first U-shaped fixed block (11), and described It is rotatably connected to iron block (17) in the opening of one U-shaped fixed block (11) by shaft, bolt is equipped at iron block (17) center (14), bolt (14) end is rotatably connected to latch fitting (16) by shaft, and the first U-shaped is located at the top of the circular column (2) The second U-shaped fixed block (15) is fixedly connected with below fixed block (11).

2. a kind of plug-in type conical head according to claim 1, it is characterised in that: the U-shaped fixator (10) is for setting There are four, and shaft is equipped at the parallel section center of each U-shaped fixator (10).

3. a kind of plug-in type conical head according to claim 1, it is characterised in that: the outer diameter to sealing (8) with The outer diameter of girth sheets (5) is identical, is all larger than the outer diameter of the first sealing ring (7), and the internal diameter to sealing (8) is equal to first annular plugboard (9) outer diameter, and the outer diameter of first annular plugboard (9) is equal to the internal diameter of the first sealing ring (7).

4. a kind of plug-in type conical head according to claim 1, it is characterised in that: the first base (4) and second Pedestal (6) is equipped with circular hole, and the radius of circular hole is greater than the radius of U-shaped fixator (10).

5. a kind of plug-in type conical head according to claim 1, it is characterised in that: the second U-shaped fixed block (15) Opening width be greater than bolt (14) diameter.

6. a kind of plug-in type conical head according to claim 1, it is characterised in that: latch fitting (16) the side side is Reeded arcuate structure is opened up, and the width of groove is greater than the diameter of bolt (14).