CN218845391U

CN218845391U - Flange with hole sealing structure

Info

Publication number: CN218845391U
Application number: CN202223390000.6U
Authority: CN
Inventors: 阮必春; 徐大伟
Original assignee: Jiangsu Oruid Petroleum Machinery Co ltd
Current assignee: Jiangsu Oruid Petroleum Machinery Co ltd
Priority date: 2022-12-17
Filing date: 2022-12-17
Publication date: 2023-04-11
Anticipated expiration: 2032-12-17

Abstract

The utility model discloses a take flange of hole sealing structure, including the flange structure as the connection, flange structure bilateral symmetry is equipped with the hole sealing structure with flange structure spare part confined, flange structure is including the ring flange that has the through-hole, and ring flange one side symmetry has seted up a plurality of make things convenient for hole sealing structure spare part to connect spacing draw-in grooves, and the draw-in groove passes through the ring flange and sets up the spread groove that makes things convenient for the spacing installation of fixing bolt, and inside running through of spread groove sets up the logical groove that makes things convenient for fixing bolt through connection, leads to the groove and passes through adjusting nut and fixing bolt threaded connection setting, the hole sealing structure is including the connection pad that has the catching groove, and connection pad one side symmetry is equipped with a plurality of fixture blocks of being connected with the draw-in groove is supporting, and the fixture block is equipped with the supporting nut cover of being connected with the spread groove equally through connection pad one side, thereby this kind of flange of hole sealing structure plays through adjusting nut and connects spacing and installation dismantlement effect between fixing bolt and the flange dish.

Description

Flange with hole sealing structure

Technical Field

The utility model relates to a flange technical field specifically is a take flange of hole sealing structure.

Background

Flanges, also known as flanges or lugs, are the elements that interconnect the pipe to the pipe and are attached to the ends of the pipe. The flange is provided with holes through which bolts can be passed, generally, the periphery of a metal body similar to a disc is provided with a plurality of fixing holes for connecting other objects, the existing flange connection is that two pipelines, pipe fittings or equipment are respectively fixed on a flange plate firstly, a flange pad is added between the two flange plates and fastened together by using bolts to complete connection, and the whole fixing bolts of the whole holes of the existing flange are all exposed to the outside after being connected and installed by the fixing bolts, so that rust appears between the holes and the fixing nuts at the time, and the later-stage situation that the fixing nuts and the holes are difficult to detach and separate is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a take flange of hole sealing structure to the current flange that proposes to pass through among the above-mentioned background art is connected the installation through fixing bolt and is wholly exposed in the outside in whole punchhole fixing bolt, leads to appearing the rust between punchhole and the fixation nut when the time, leads to the difficult circumstances of dismantling the separation between later stage fixation nut and the punchhole.

In order to achieve the above object, the utility model provides a following technical scheme: a flange with a hole sealing structure comprises a flange structure used for connection, wherein hole sealing structures for sealing flange structure parts are symmetrically arranged on two sides of the flange structure;

the flange structure is including the ring flange that has the through-hole, and a plurality of make things convenient for hole sealing structure spare part to connect spacing draw-in grooves have been seted up to ring flange one side symmetry, and the draw-in groove passes through the ring flange to be seted up the spread groove that makes things convenient for the spacing installation of fixing bolt, and the inside logical groove of setting up of making things convenient for fixing bolt through connection that runs through of spread groove, leads to the groove and passes through adjusting nut and fixing bolt threaded connection setting.

Through adopting above-mentioned technical scheme, thereby play to connect spacing and installation dismantlement effect between fixing bolt and the ring flange through adjusting nut.

Preferably, the hole sealing structure comprises a connecting disc with a catching groove, a plurality of clamping blocks which are matched and connected with the catching groove are symmetrically arranged on one side of the connecting disc, and a nut cover which is matched and connected with the connecting groove is also arranged on one side of each clamping block through the connecting disc.

Through adopting above-mentioned technical scheme, thereby play the parcel protection effect to fixing bolt and adjusting nut through the nut cover.

Preferably, the number of the clamping grooves is 6, and the clamping grooves are arc-shaped.

Through adopting above-mentioned technical scheme, thereby play through the draw-in groove and set up and block supporting connection effect.

Preferably, the whole shape of the connecting groove is in a nut shape, and the diameter of the inner ring of the connecting groove and the diameter of the outer ring of the adjusting nut and the fixing bolt are both larger than 0.5-1cm.

Through adopting above-mentioned technical scheme, thereby play the parcel installation effect to adjusting nut and fixing bolt through the spread groove.

Preferably, the connecting disc and the flange are arranged in a concentric circle structure, and two buckling grooves are symmetrically formed in one side of a single connecting disc.

By adopting the technical scheme, the installation and the arrangement effects are achieved through the connecting disc.

Compared with the prior art, the beneficial effects of the utility model are that: the flange with the hole sealing structure is provided with a flange body,

(1) The hole sealing structure is arranged, so that the problem that after the existing flange is connected and installed through the fixing bolts, the whole fixing bolts of the whole eyelet are exposed to the outside, rust is generated between the eyelet and the fixing nut at the time, and the fixing nut and the eyelet are difficult to detach and separate at the later stage is solved;

(2) Through groove and spread groove that set up in the flange structure, thereby solve that adjusting nut and fixation nut one end expose in the outside equally, the supporting setting that not only influences the hole sealing structure like this still appears foretell condition easily, when fixing bolt one end runs through logical groove, the operator utilizes adjusting nut to carry out the screw thread setting to fixing bolt one end this moment, fixing bolt and adjusting nut all install inside the spread groove this moment after adjusting nut and the installation of fixing bolt one end set up, not only avoid foretell condition still effectually when utilizing the spread groove to fixing bolt and adjusting nut parcel play the parcel protection effect to the two of the aforesaid.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the flange structure of the present invention;

FIG. 3 is a schematic view of the structure of the connecting plate and the catching groove of the present invention;

fig. 4 is the schematic diagram of the structure of the connection disc, the fixture block and the nut cover of the present invention.

In the figure: 1. the flange structure comprises a flange 101, flange plates 102, clamping grooves 103, connecting grooves 104, fixing bolts 105, through grooves 106, adjusting nuts 2, a hole sealing structure 201, connecting discs 202, buckling grooves 203, clamping blocks 204 and nut covers.

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. 1-4, the present invention provides a technical solution: a flange with a hole sealing structure is shown in figures 1 and 2, and comprises a flange structure 1 as a connection, wherein the flange structure 1 comprises a flange plate 101 with a through hole, one side of the flange plate 101 is symmetrically provided with a plurality of clamping grooves 102 which are convenient for the part connection and the limiting of the hole sealing structure 2, the clamping grooves 102 are provided with 6, the clamping grooves 102 are in a circular arc shape, the structure is provided with 6, thus not only showing the symmetry of the structure, but also showing the practicability and the connectivity effect of the structure, and 6 are arranged through the structure, the supporting connectivity effect of block and block that above-mentioned structure was seted up is reflected simultaneously, when draw-in groove 102 shape was "circular arc" shape in proper order set up, not only do not influence like this the setup setting of connecting groove 103 still conveniently enlarge the area effect of seting up of draw-in groove 102, draw-in groove 102 sets up the connecting groove 103 that makes things convenient for the spacing installation of fixing bolt 104 through ring flange 101, the whole shape of connecting groove 103 is "nut" shape, and connecting groove 103 inner ring diameter all is greater than 0.5-1cm with adjusting nut 106 and fixing bolt 104 outer ring diameter scope, when utilizing above-mentioned structure to be "nut" shape to set up, so be according to: thereby adjusting nut 106 all is the nut structure with fixing bolt 104 one end and corresponds and offers, not only embody the aesthetic property that above-mentioned structure was seted up like this and still embody the practicality effect that above-mentioned structure was seted up, connecting groove 103 inner ring diameter all is greater than 1cm with adjusting nut 106 and fixing bolt 104 outer ring diameter simultaneously, it is inside connecting groove 103 to make things convenient for adjusting nut 106 and fixing bolt 104 one end to be all smooth to install like this, still make things convenient for adjusting nut 106 or fixing bolt 104 atress adjustment in-process connecting groove 103 to cause the condition that rotary motion interferes to the two above-mentioned, connecting groove 103 is inside to run through and to set up the logical groove 105 that makes things convenient for fixing bolt 104 through connection, it sets up through adjusting nut 106 and fixing bolt 104 threaded connection to lead to groove 105.

In the above scheme, an operator manually installs the connecting pipe to the flange plate 101, and after the connecting pipe is installed on the flange plate 101, the operator manually holds the fixing bolt 104 to penetrate through the connecting groove 103 and the through groove 105 to be connected with the adjusting nut 106, and then the operator manually adjusts the fixing bolt 104 to rotate under stress so as to tightly and fixedly connect the flange plates 101, and after the flange plate 101 is installed, the operator stops rotating and adjusting the fixing bolt 104.

As shown in fig. 3 and 4, hole sealing structures 2 for sealing parts of the flange structure 1 are symmetrically arranged on two sides of the flange structure 1, each hole sealing structure 2 includes a connection pad 201 with a fastening groove 202, the connection pad 201 and the flange 101 are arranged in a concentric circle structure, two fastening grooves 202 are symmetrically arranged on one side of a single connection pad 201, when the connection pad 201 and the flange 101 are arranged in a concentric circle structure, a concentric coaxial connection effect after the connection pad and the flange are connected in a matched manner is shown, a covering connectivity and a perfect matching connectivity effect of the connection pad and the flange are also shown, two fastening grooves 202 are symmetrically arranged on one side of the single connection pad 201, the two fastening grooves 202 are sequentially convenient for an operator to manually install and detach the connection pad 201, a plurality of clamping blocks 203 connected with the fastening grooves 102 are symmetrically arranged on one side of the connection pad 201, and nut covers 204 connected with the connection grooves 103 are also arranged on one side of the clamping blocks 203 through the connection pad 201.

In the above scheme, an operator manually holds the connection disc 201 to penetrate through the connection pipe, and then applies a pushing force to the connection disc 201, at this time, the connection disc 201 drives the fixture block 203 and the nut cover 204 to move under stress, and the connection disc is connected with the connection groove 103 and the clamping groove 102 in a matching manner through the two processes of the movement under stress.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a take flange of hole sealing structure, is including flange structure (1) as the connection, its characterized in that: hole sealing structures (2) for sealing parts of the flange structure (1) are symmetrically arranged on two sides of the flange structure (1);

flange structure (1) is including ring flange (101) that have the through-hole, and a plurality of hole sealing structure (2) spare parts of making things convenient for are seted up to ring flange (101) one side symmetry and are connected spacing draw-in groove (102), and draw-in groove (103) that make things convenient for the spacing installation of fixing bolt (104) are seted up through ring flange (101) in draw-in groove (102), and connecting groove (103) inside runs through logical groove (105) of seting up convenient fixing bolt (104) through connection, leads to groove (105) and passes through adjusting nut (106) and fixing bolt (104) threaded connection setting.

2. The flange with the sealing structure according to claim 1, wherein: the hole sealing structure (2) comprises a connecting disc (201) with a buckling groove (202), a plurality of clamping blocks (203) which are matched and connected with the clamping grooves (102) are symmetrically arranged on one side of the connecting disc (201), and nut covers (204) which are matched and connected with the connecting grooves (103) are also arranged on one side of each clamping block (203) through the connecting disc (201).

3. The flange with a sealing structure according to claim 1, wherein: the number of the clamping grooves (102) is 6, and the clamping grooves (102) are arc-shaped.

4. The flange with the sealing structure according to claim 1, wherein: the whole shape of the connecting groove (103) is in a nut shape, and the diameter of the inner ring of the connecting groove (103) is larger than the diameter range of the outer ring of the adjusting nut (106) and the outer ring of the fixing bolt (104) by 0.5-1cm.

5. The flange with the sealing structure according to claim 2, wherein: the connecting disc (201) and the flange disc (101) are arranged in a concentric circle structure, and two buckling grooves (202) are symmetrically formed in one side of the single connecting disc (201).