CN206268698U

CN206268698U - Flange straight

Info

Publication number: CN206268698U
Application number: CN201621408408.3U
Authority: CN
Inventors: 林康平
Original assignee: Urumqi Concord Plastic Industry Co Ltd
Current assignee: Urumqi Concord Plastic Industry Co Ltd
Priority date: 2016-12-21
Filing date: 2016-12-21
Publication date: 2017-06-20
Anticipated expiration: 2026-12-21

Abstract

The utility model discloses flange straight, including leading directly to body, middle-end at the top of the straight-through body is fixedly connected with the first raised seat, middle-end at the top of first raised seat offers the first screwed hole, the top of the straight-through body and it is fixedly connected with the second raised seat positioned at the outer surface of the first raised seat, middle-end at the top of second raised seat offers the second screwed hole, the inner chamber of second screwed hole and the first screwed hole is threaded with screw rod, and the bottom of the screw rod is fixedly connected with top.The utility model is provided with the first raised seat and the second raised seat, and by the effect of the first screwed hole, the second screwed hole, screw rod, top, spring mounting seat, spring, connecting seat and rubber slab, it is capable of achieving the regulation to straight pipe body aperture, it is all constant aperture to solve existing flange straight, hydraulic pressure and water velocity cannot be adjusted, is the problem that the use of people is made troubles.

Description

Flange straight

Technical field

The utility model is related to flange technical field, specially flange straight.

Background technology

Flange is called flange flange disk or bead, is the part being connected with each other between axle and axle, for the company between pipe end Connect, also have with the flange imported and exported in equipment, for the connection between two equipment, such as reductor flange, flange connection or Bump joint, refers to be connected with each other as one group of releasable connection of combined sealing structure, pipeline by flange, pad and bolt three Flange refers to effective flange, with the import and export flange for referring to equipment, perforation on flange, spiral shell in plumbing installation in equipment Bolt is close to two flanges, and flange point threaded connection flange, welded flange and clip flange, flange are all used in pairs, low pressure Pipeline can use silk acting flange, and four kilograms of use welded flanges of pressure above, the flange thickness of different pressures is different, they The bolt for using is also different, it is necessary to a variety of flange straights make supporting support in agricultural and town and country water system but existing Some flange straights are all constant aperture, it is impossible to adjust hydraulic pressure and water velocity, be that the use of people is made troubles.

Utility model content

The purpose of this utility model is to provide flange straight, and the advantage for possessing regulation hydraulic pressure and water velocity is solved Existing flange straight is all constant aperture, it is impossible to adjusts hydraulic pressure and water velocity, is the problem that the use of people is made troubles.

To achieve the above object, the utility model provides following technical scheme：Flange straight, including straight-through body, it is described Middle-end at the top of straight-through body is fixedly connected with the first raised seat, and the middle-end at the top of first raised seat offers first Screwed hole, the top of the straight-through body and is fixedly connected with the second raised seat, institute positioned at the outer surface of the first raised seat State the equal spiral shell in inner chamber that the middle-end at the top of the second raised seat offers the second screwed hole, second screwed hole and the first screwed hole Line is connected with screw rod, and the bottom of the screw rod is fixedly connected with top, and the both sides at the top of the straight-through tube cavity are fixed to be connected Be connected to spring mounting seat, the spring mounting seat is connected with connecting seat by spring, the connecting seat away from spring one End is fixedly connected with rubber slab, and the front and rear two sides of the rubber slab has been fixedly connected with slide bar, the top of the straight-through tube cavity Portion and slide is installed with the inside of spring mounting seat, is slidably connected between the slide and slide bar, the straight pipe The both sides of external surface have been fixedly connected with ring flange.

Preferably, first raised seat and straight-through body are integrated, and the first raised seat and straight pipe The thickness of body is identical.

Preferably, the top is hemispherical dome structure.

Preferably, the surface of the ring flange offers mounting hole, and ring flange is fixed away from the side of straight-through body and connected It is connected to sealing ring.

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

1st, the utility model is provided with the first raised seat and the second raised seat, and by the first screwed hole, the second spiral shell The effect of pit, screw rod, top, spring mounting seat, spring, connecting seat and rubber slab, is capable of achieving the tune to straight pipe body aperture Section, it is all constant aperture to solve existing flange straight, it is impossible to adjusts hydraulic pressure and water velocity, is that the use of people brings not Just problem.

2nd, the effect that the utility model passes through slide and slide bar, can ensure stabilization of the rubber slab in mobile and telescopic process Property, extend the service life of this flange straight.

Brief description of the drawings

Fig. 1 is the utility model structural representation.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of the utility model protection.

Fig. 1, flange straight, including straight-through body 1 are referred to, it is convex that the middle-end at the top of straight-through body 1 is fixedly connected with first Play bearing 6, the first raised seat 6 and straight-through body 1 be integrated, and the first raised seat 6 and straight-through body 1 thickness Identical, the middle-end at the top of the first raised seat 6 offers the first screwed hole 7, leads directly to the top of body 1 and positioned at the first raised branch The outer surface of seat 6 is fixedly connected with the second raised seat 8, and the middle-end at the top of the second raised seat 8 offers the second screwed hole 10, The inner chamber of the second screwed hole 10 and the first screwed hole 7 is threaded with screw rod 9, and the bottom of screw rod 9 is fixedly connected with top 11, Top 11 is hemispherical dome structure, reduces resistance of the rubber slab 13 to current, leads directly to the fixed company in both sides of the inner cavity top of body 1 Spring mounting seat 4 is connected to, spring mounting seat 4 is connected with connecting seat 2, the one end of connecting seat 2 away from spring 3 by spring 3 Rubber slab 13 is fixedly connected with, by the first screwed hole 7, the second screwed hole 10, screw rod 9, top 11, spring mounting seat 4, spring 3rd, the effect of connecting seat 2 and rubber slab 13, is capable of achieving the regulation to leading directly to the aperture of body 1, solves existing flange straight all It is constant aperture, it is impossible to adjust hydraulic pressure and water velocity, is the problem that the use of people is made troubles, front and rear the two of rubber slab 13 Face has been fixedly connected with slide bar 15, leads directly to the top of the inner chamber of body 1 and is installed with slide positioned at the inner side of spring mounting seat 4 12, by the effect of slide 12 and slide bar 15, stability of the rubber slab 13 in mobile and telescopic process can be ensured, extend this The service life of flange straight, is slidably connected between slide 12 and slide bar 15, and the both sides of the straight-through outer surface of body 1 are fixedly connected with The surface for having ring flange 14, ring flange 14 offers mounting hole 5, and ring flange 14 is fixedly connected away from the side of straight-through body 1 There is sealing ring, improve sealing of this flange straight in installation process.

When using, there is provided the first raised seat 6 and the second raised seat 8, can play to the support base effect of screw rod 9 with And to top 11 placement demand, and by the first screwed hole 7, the second screwed hole 10, screw rod 9, top 11, spring mounting seat 4, The effect of spring 3, connecting seat 2 and rubber slab 13, is capable of achieving the regulation to leading directly to the aperture of body 1, solves existing flange straight Logical is all constant aperture, it is impossible to adjusts hydraulic pressure and water velocity, is the problem that the use of people is made troubles, while passing through slide 12 and the effect of slide bar 15, can ensure rubber slab 13 it is mobile with telescopic process in stability, extend this flange straight Service life.

In sum：The flange straight, by the first raised seat 6, the second raised seat 8, the first screwed hole 7, second The effect of screwed hole 10, screw rod 9, top 11, spring mounting seat 4, spring 3, connecting seat 2 and rubber slab 13, solves existing Flange straight is all constant aperture, it is impossible to adjusts hydraulic pressure and water velocity, is the problem that the use of people is made troubles.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. flange straight, including straight-through body (1), it is characterised in that：Middle-end at the top of the straight-through body (1) is fixedly connected with First raised seat (6), the middle-end at the top of first raised seat (6) offers the first screwed hole (7), the straight-through body (1) top and the second raised seat (8) is fixedly connected with positioned at the outer surface of the first raised seat (6), described second is raised Middle-end at the top of bearing (8) offers the inner chamber of the second screwed hole (10), second screwed hole (10) and the first screwed hole (7) Screw rod (9) is threaded with, the bottom of the screw rod (9) is fixedly connected with top (11), straight-through body (1) the inner chamber top The both sides in portion have been fixedly connected with spring mounting seat (4), and the spring mounting seat (4) is connected with connection by spring (3) Seat (2), the connecting seat (2) is fixedly connected with rubber slab (13) away from one end of spring (3), the rubber slab (13) it is front and rear Two sides has been fixedly connected with slide bar (15), the top of straight-through body (1) inner chamber and consolidates positioned at the inner side of spring mounting seat (4) Dingan County is equipped with slide (12), is slidably connected between the slide (12) and slide bar (15), and the two of straight-through body (1) outer surface Side has been fixedly connected with ring flange (14).

2. flange straight according to claim 1, it is characterised in that：First raised seat (6) and straight-through body (1) It is integrated, and the first raised seat (6) is identical with the thickness of straight-through body (1).

3. flange straight according to claim 1, it is characterised in that：The top (11) is hemispherical dome structure.

4. flange straight according to claim 1, it is characterised in that：The surface of the ring flange (14) offers mounting hole , and ring flange (14) is fixedly connected with sealing ring away from the side of straight-through body (1) (5).