CN203641493U

CN203641493U - Support taper-shaped sealing head

Info

Publication number: CN203641493U
Application number: CN201320845511.4U
Authority: CN
Inventors: 牛奇峰; 吴鹏翔
Original assignee: ANHUI XINLIANXIN HEAVY HEAD Co Ltd
Current assignee: ANHUI XINLIANXIN HEAVY HEAD Co Ltd
Priority date: 2013-12-20
Filing date: 2013-12-20
Publication date: 2014-06-11
Anticipated expiration: 2023-12-20

Abstract

Provided is a support taper-shaped sealing head. The sealing head comprises a taper part, an outer wall part and a lower straight flange; the taper part comprises a taper body and a rack plate; the taper body is connected with the outer wall part via the rack plate; the outer wall part is formed by a plurality of melon lobes which are successively arranged via thermal compression welding; a transition curved surface is arranged between the lower straight flange and the outer wall part; grooves for a hand to grab up are arranged in the outer surface of each of the melon lobes; the thickness of each of the melon lobes is T, unfitness of butt joint of opposite mouths between two melon lobes is p, distance between disjoint splicing weld center line on a seal head is d, and the taper angle of the taper body is alpha; and d >= 3T, d >= 100 mm, p <= 30% T, p <= 1.0 mm, and alpha = 60 degrees. The sealing head is simple in structure, proper in design, and convenient to use; the sealing head is easy to carry when being combined with a pressure container; a support device is arranged on the taper body, and is capable of better supporting the tamper body; and in material throwing and feeding processes of the sealing head, time and labor force are saved, and the sealing head is easy and simple to operate, strong in bearing force, uniform in stress bearing and beneficial to promotion and implementation.

Description

A kind of conical head that supports

Technical field

The utility model relates to a kind of shape end socket that supports, and belongs to end socket technical field.

Background technique

As everyone knows, along with social development, the extensive use of pressurized container, end socket on pressurized container is required also more and more stricter time, desirability can better end socket meets the needs of daily production, but existing end socket on the one hand with pressurized container carry out in conjunction with time be difficult to carrying, on the other hand end socket feed intake and the process of feeding in waste time and energy, not easy to operate, and strength is weak, unbalance stress.

Model utility content

The purpose of this utility model is: for defect and the deficiency of prior art, provide a kind of simple in structure, one reasonable in design, easy to use supports conical head, on the one hand with pressurized container carry out in conjunction with time easily carry, cone body is provided with support device simultaneously, can well support the weight of cone body, on the other hand end socket feed intake and the process of feeding in time saving and energy saving, simple to operation, and strength is strong, stressed evenly.

For achieving the above object, the technical solution adopted in the utility model is:

A kind of conical head that supports described in the utility model, comprise conical section, exterior wall part and lower straight flange, conical section comprises cone body and frame plate, cone body joins by frame plate and exterior wall part, exterior wall part is to be arranged and adopted thermal compression welding mode to form by some melon lobes, between exterior wall part and lower straight flange, be provided with excessive curved surface, wherein the outer surface of melon lobe is provided with the groove of picking up for hand, the thickness of described melon lobe is T, between melon lobe, counterpart alignment tolerance is p, on end socket, the distance of various disjoint splicing welding joint centreline spaces is d, the cone angle of cone body is a, wherein d >=3T, and d >=100mm, p≤30%T, and p≤1.0mm, a=60 °.

In the utility model: described groove is " V " font groove.

In the utility model: described thermal compression welding mode comprises electrothermal furnace heating welding, gas range heating welding and oil fired furnace heating welding.

In the utility model: the Sulpher content in described gas range heating welding in combustion gas is lower than 0.75g/m ³, the Sulpher content in described oil fired furnace heating welding in combustion gas is lower than 0.5 g/m ³.

Adopt after said structure, the utility model beneficial effect is: the utility model is simple in structure, reasonable in design, easy to use, on the one hand with pressurized container carry out in conjunction with time easily carry, simultaneously cone body is provided with support device, can well support the weight of cone body, on the other hand end socket feed intake and the process of feeding in time saving and energy saving, simple to operation, and strength is strong, stressed evenly, is conducive to promotion and implementation.

Brief description of the drawings

Accompanying drawing described herein is to be used to provide further understanding of the present utility model, forms the application's a part, but does not form to improper restriction of the present utility model, in the accompanying drawings:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the utility model structure plan view;

Fig. 3 is melon lobe arranging structure schematic diagram in the utility model;

Fig. 4 is melon lobe cross structure schematic diagram in the utility model;

Fig. 5 is melon valve structure schematic diagram in the utility model.

In figure: 1. cone body; 2. frame plate; 3. exterior wall part; 4. excessive curved surface; 5. descend straight flange; 6. melon lobe; 7. groove.

Embodiment

Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples wherein and explanation are only used for explaining the utility model, but not as to restriction of the present utility model.

As Fig. 1, 2, 3, shown in 4 and 5, a kind of conical head that supports, comprise conical section, exterior wall part 3 and lower straight flange 5, conical section comprises cone body 1 and frame plate 2, cone body 1 joins by frame plate 2 and exterior wall part 3, exterior wall part 3 is to be arranged and adopted thermal compression welding mode to form by some melon lobes 6, between exterior wall part 3 and lower straight flange 5, be provided with excessive curved surface 4, wherein the outer surface of melon lobe 6 is provided with the groove 7 of picking up for hand, the thickness of described melon lobe 6 is T, between melon lobe 6, counterpart alignment tolerance is p, on end socket, the distance of various disjoint splicing welding joint centreline spaces is d, the cone angle of cone body is a, wherein d >=3T, and d >=100mm, p≤30%T, and p≤1.0mm, a=60 °.Described groove 7 is " V " font groove; Described thermal compression welding mode comprises electrothermal furnace heating welding, gas range heating welding and oil fired furnace heating welding; Sulpher content in described gas range heating welding in combustion gas is lower than 0.75g/m ³, the Sulpher content in described oil fired furnace heating welding in combustion gas is lower than 0.5 g/m ³.

The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.

Claims

1. one kind is supported conical head, it is characterized in that: comprise conical section, exterior wall part and lower straight flange, conical section comprises cone body and frame plate, cone body joins by frame plate and exterior wall part, exterior wall part is to be arranged and adopted thermal compression welding mode to form by some melon lobes, between exterior wall part and lower straight flange, be provided with excessive curved surface, wherein the outer surface of melon lobe is provided with the groove of picking up for hand, the thickness of described melon lobe is T, between melon lobe, counterpart alignment tolerance is p, on end socket, the distance of various disjoint splicing welding joint centreline spaces is d, the cone angle of cone body is a, wherein d >=3T, and d >=100mm, p≤30%T, and p≤1.0mm, a=60 °.

2. a kind of conical head that supports according to claim 1, is characterized in that: described groove is " V " font groove.

3. a kind of conical head that supports according to claim 1, is characterized in that: described thermal compression welding mode comprises electrothermal furnace heating welding, gas range heating welding and oil fired furnace heating welding.

4. a kind of conical head that supports according to claim 3, is characterized in that: the Sulpher content in described gas range heating welding in combustion gas is lower than 0.75g/m ³, the Sulpher content in described oil fired furnace heating welding in combustion gas is lower than 0.5 g/m ³.