CN215891498U

CN215891498U - Flange plate

Info

Publication number: CN215891498U
Application number: CN202121892279.0U
Authority: CN
Inventors: 陈晓光
Original assignee: Baoding Yingao Valve Fittings Manufacturing Co ltd
Current assignee: Baoding Yingao Valve Fittings Manufacturing Co ltd
Priority date: 2021-08-13
Filing date: 2021-08-13
Publication date: 2022-02-22
Anticipated expiration: 2031-08-13

Abstract

The utility model discloses a flange plate, which comprises a flange plate body, wherein the flange plate body comprises a disc part, a bulge part and a circle of mounting holes which are equidistantly arranged along one side of the disc part, accommodating grooves are formed in the side, close to the bulge part, of the disc part, sleeves are slidably inserted in the accommodating grooves, a sealing ring is bonded to one end, close to the accommodating grooves, of each sleeve, bolts are fixedly inserted into one side, close to the bulge part, of each sleeve, one end, far away from the sleeves, of each bolt is fixedly connected with a connecting ring, the connecting rings are coaxially sleeved on the bulge parts, and a sliding connection mechanism is arranged between the connecting rings and the bulge parts. Meanwhile, the sealing performance between the sleeve and the disc part is ensured, the operation is simple, and the effect is obvious.

Description

Flange plate

Technical Field

The utility model relates to the technical field of mechanical connecting pieces, in particular to a flange plate.

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 a disc-shaped part, the flanges are most commonly used in pipeline engineering and are used in pairs, in the pipeline engineering, the flanges are mainly used for connecting pipelines, the end parts of the two pipelines are required to be connected, one flange plate is respectively installed, the low-pressure pipeline can use a threaded flange, welding flanges are used under the pressure of more than 4 kilograms, sealing gaskets are added between the two flange plates, and then the flanges with different pressures are fastened by bolts, and have different thicknesses and use different bolts.

A plurality of well known, the connection between the ring flange relies on a plurality of bolt and nut to connect, however the ring flange is applied to external environment often, exposes outdoors, and long-time solarization and raining can cause the coupling nut bolt corrosion, when needing to dismantle change ring flange or maintenance, causes great puzzlement for the dismantlement personnel, and current ring flange does not have protection machanism, consequently, now provides a ring flange.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a flange plate.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a flange plate, includes flange plate body, flange plate body includes disc portion, bellying and follows the mounting hole that disc portion one side round equidistance was seted up, disc portion is close to bellying one side and has all opened near a plurality of mounting hole position departments and accomodate the groove, and accomodate the inslot and all slide and insert and be equipped with the sleeve, the sleeve is close to accomodate groove one end and bonds there is the sealing washer, and is a plurality of the sleeve is close to bellying one side and all inserts and establish and be fixed with the bolt, and the same go-between of sleeve one end fixedly connected with is kept away from to a plurality of bolts, the bellying is located to the coaxial cover of go-between, be equipped with sliding connection mechanism between go-between and the bellying.

Preferably, the sliding connection mechanism comprises a sliding ring rotatably connected with one side of the connecting ring away from the disc part, a plurality of sliding pins are fixedly inserted into the sliding ring along one circle of the inner wall of the sliding ring, a plurality of sliding grooves are vertically formed in the protruding part along one circle of the outer wall of the protruding part, the sliding pins are slidably connected into the sliding grooves, a tensioning structure is arranged in the sliding grooves, and a rotation transposition assembly is arranged between the sliding ring and the connecting ring.

Preferably, the rotation transposition assembly comprises a plurality of arc-shaped T-shaped grooves formed in one side, close to the connecting ring, of the sliding ring along one circle, a plurality of T-shaped sliding columns are fixedly inserted into one side, close to the sliding ring, of the connecting ring along one circle, and the T-shaped sliding columns are all connected in the arc-shaped T-shaped grooves in a sliding mode.

Preferably, the bulge is provided with an external thread along one circle of the outer wall of the bulge, and one end of the bulge, which is far away from the disc part, is in threaded connection with a threaded ring which is matched with the plurality of sliding pins.

Preferably, the tensioning structure comprises a plurality of magnetic blocks adhered to the bottom surface inside the sliding groove, and the plurality of sliding pins are made of metal.

Preferably, the tensioning structure comprises a plurality of springs fixed by bolts on the bottom surface inside the sliding groove, and the upper ends of the springs are fixed by bolts on the bottom surface of the sliding pin.

The utility model has the beneficial effects that:

1. through the sleeves which are arranged at the positions of the disc part close to the mounting holes in a sliding way, the sliding connection mechanism is arranged between the matching connecting ring and the convex part, and the rotating transposition assembly is arranged between the sliding ring and the connecting ring, after people finish the installation of the flange plate body, a plurality of bolts and nuts are exposed outside, at the moment, the slide ring is only required to be pulled up to drive the connecting ring to be pulled up, the magnetic block is separated from the slide pin, the plurality of sleeves are driven to leave the accommodating groove, then the sleeves are manually shifted to enable the T-shaped sliding columns to slide along the arc-shaped T grooves to drive the connecting rings and the sliding rings to rotate relatively, so that the sleeves rotate by a certain angle to align to the bolts and nuts in the mounting holes, and then push down the sliding ring for the cover barrel cover is established and is covered tightly on bolt and nut, has realized bolt and nut's guard action, avoids the solarization and rain to drench the corrosion that causes, causes the puzzlement for dismantling personnel, helps dismantling personnel to dismantle fast.

2. Through the external screw thread that sets up at the bellying outer wall and bellying one end threaded connection's screw ring, the sealing washer that cooperation sleeve one end bonded for people establish the sleeve cover and finish the back, only need twist and move a plurality of sliding pins of screw ring removal contact and extrude, drive the sealing washer of sleeve one end and be extruded, make its a plurality of sealing washers hug closely completely in disc portion surface, further guaranteed the leakproofness between sleeve and the disc portion, easy operation, the effect is showing.

Drawings

Fig. 1 is a schematic perspective view of a flange according to the present invention;

FIG. 2 is a schematic perspective view of a portion of a flange according to the present invention;

FIG. 3 is a schematic perspective view of a connecting ring and a sleeve of a flange according to the present invention;

FIG. 4 is a schematic top view of a sliding connection portion between a connection ring and a slip ring of a flange according to the present invention;

FIG. 5 is a schematic view of a partial plan view of a boss of embodiment 1 of a flange according to the present invention;

fig. 6 is a schematic view of a partial plan structure of a protrusion portion of embodiment 2 of a flange according to the present invention.

In the figure: 1. the flange plate body; 2. a disk portion; 3. a boss portion; 4. a slide pin; 5. a chute; 6. a threaded ring; 7. a sleeve; 8. a slip ring; 9. a receiving groove; 10. mounting holes; 11. a connecting ring; 12. a bolt; 13. a magnetic block; 14. an arc T-shaped groove; 15. a T-shaped strut; 16. an external thread; 17. a seal ring; 18. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-5, a ring flange, including ring flange body 1, ring flange body 1 includes disc portion 2, bellying 3 and the mounting hole 10 of seting up along disc portion 2 one side round equidistance, disc portion 2 is close to 3 one sides of bellying and all opens and accomodates groove 9 near a plurality of mounting hole 10 positions department, and accomodate and all slide in the groove 9 and insert and be equipped with sleeve 7, sleeve 7 is close to accomodate groove 9 one end bonding and has sealing washer 17, a plurality of sleeves 7 are close to 3 one sides of bellying and all insert and establish and be fixed with bolt 12, and a plurality of bolts 12 keep away from the same go-between 11 of sleeve 7 one end fixedly connected with, the bellying 3 is located to the coaxial cover of go-between 11 and the bellying 3, be equipped with sliding connection mechanism.

In the utility model, the sliding connection mechanism comprises a sliding ring 8 which is rotatably connected with one side of a connecting ring 11 far away from a disc part 2, a plurality of sliding pins 4 are inserted and fixed in the sliding ring 8 along one circle of the inner wall of the sliding ring 8, a plurality of sliding grooves 5 are vertically arranged in the lug boss 3 along one circle of the outer wall of the lug boss, the sliding pins 4 are slidably connected in the sliding grooves 5, a tensioning structure is arranged in the sliding grooves 5, a rotating transposition assembly is arranged between the sliding ring 8 and the connecting ring 11, the rotating transposition assembly comprises a plurality of arc T-shaped grooves 14 which are arranged along one circle of the sliding ring 8 near one side of the connecting ring 11, a plurality of T-shaped sliding columns 15 are inserted and fixed along one circle of the connecting ring 11 near one side of the sliding ring 8, the T-shaped sliding columns 15 are all slidably connected in the arc T-shaped grooves 14, an external thread 16 is arranged in the lug boss 3 along one circle of the outer wall of the lug boss 3, a thread ring 6 is connected with one end of the disc part 2, the thread ring 6 is matched with the plurality of sliding pins 4, the tensioning structure comprises a plurality of magnetic blocks 13 which are bonded with the inner bottom surfaces of the sliding grooves 5, and the plurality of slide pins 4 are made of metal.

The working principle of the embodiment is as follows: after the flange plate body 1 is installed, a plurality of bolts and nuts are exposed outside, at the moment, only the sliding ring 8 needs to be pulled up to drive the connecting ring 11 to be pulled up, the magnetic block 13 is separated from the sliding pin 4, the sleeves 7 are driven to leave the accommodating grooves 9, the sleeves 7 are manually stirred, the T-shaped sliding columns 15 slide along the arc-shaped T grooves 14, the connecting ring 11 and the sliding ring 8 are driven to rotate relatively, the sleeves 7 rotate for a certain angle to be aligned with the bolts and nuts in the mounting holes 10, the sliding ring 8 is pressed downwards, the sleeves 7 are sleeved on the bolts and nuts to be tightly covered, the threaded ring 6 is screwed to move to contact with the sliding pins 4 and be extruded, the sealing ring 17 at one end of the sleeve 7 is driven to be extruded, the sealing rings 17 are completely attached to the surface of the disc part 2, the sealing performance between the sleeves 7 and the disc part 2 is further ensured, the operation is simple, and the effect is obvious, the protection effect on the bolt and the nut is realized, the corrosion caused by exposure to the sun and rain is avoided, troubles are brought to dismantling personnel, and the quick dismantling of the dismantling personnel is facilitated.

Example 2

Referring to fig. 1-4 and 6, a ring flange, including ring flange body 1, ring flange body 1 includes disc portion 2, bellying 3 and the mounting hole 10 of seting up along disc portion 2 one side round equidistance, disc portion 2 is close to 3 one sides of bellying and all opens and accomodates groove 9 near a plurality of mounting hole 10 positions department, and accomodate and all slide in the groove 9 and insert and be equipped with sleeve 7, sleeve 7 is close to accomodate groove 9 one end and bonds and have sealing washer 17, a plurality of sleeves 7 are close to 3 one sides of bellying and all insert and establish and be fixed with bolt 12, and a plurality of bolts 12 keep away from the same go-between 11 of sleeve 7 one end fixedly connected with, bellying 3 is located to the coaxial cover of go-between 11 and the bellying 3, be equipped with sliding connection mechanism.

In the utility model, the sliding connection mechanism comprises a sliding ring 8 which is rotatably connected with one side of a connecting ring 11 far away from a disc part 2, a plurality of sliding pins 4 are inserted and fixed on the sliding ring 8 along one circle of the inner wall of the sliding ring 8, a plurality of sliding grooves 5 are vertically arranged on a boss part 3 along one circle of the outer wall of the boss part, the sliding pins 4 are slidably connected in the sliding grooves 5, a tensioning structure is arranged in the sliding grooves 5, a rotating transposition component is arranged between the sliding ring 8 and the connecting ring 11, the rotating transposition component comprises a plurality of arc T-shaped grooves 14 which are arranged on one side of the sliding ring 8 close to the connecting ring 11 along one circle of the connecting ring, a plurality of T-shaped sliding columns 15 are inserted and fixed on one side of the connecting ring 11 close to the sliding ring 8 along one circle of the connecting ring, the T-shaped sliding columns 15 are all slidably connected in the arc T-shaped grooves 14, an external thread 16 is arranged on one circle of the outer wall of the boss part 3 far away from the disc part 2, a thread ring 6 is in threaded connection with the plurality of the sliding pins 4, the tensioning structure comprises a plurality of springs 18 which are fixed by bolts on the inner bottom surface of the sliding grooves 5, and the upper end of the spring 18 is bolted to the bottom surface of the slide pin 4.

The working principle of the embodiment is as follows: after the flange plate body 1 is installed, a plurality of bolts and nuts are exposed outside, at the moment, only the sliding ring 8 needs to be pulled up to drive the connecting ring 11 to be pulled up, the spring 18 extends and expands to drive the plurality of sleeves 7 to leave the accommodating grooves 9, then the sleeves 7 are manually shifted to enable the T-shaped sliding columns 15 to slide along the arc-shaped T grooves 14, the connecting ring 11 and the sliding ring 8 are driven to rotate relatively, the plurality of sleeves 7 rotate by a certain angle to align with the bolts and nuts in the plurality of installation holes 10, the sliding ring 8 is pressed downwards, the sleeves 7 are sleeved on the bolts and nuts to be tightly covered, then the threaded ring 6 is screwed to move to contact with the plurality of sliding pins 4 and extrude, the sealing ring 17 at one end of the sleeve 7 is driven to be extruded, the plurality of sealing rings 17 are completely attached to the surface of the disc part 2, the sealing performance between the sleeves 7 and the disc part 2 is further ensured, the operation is simple, the effect is obvious, and the protection effect on the bolts and nuts is realized, avoid the sun and rain to drench the corrosion that causes, bring the puzzlement for dismantling personnel, help dismantling personnel to dismantle fast.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A flange plate comprises a flange plate body (1), and is characterized in that the flange plate body (1) comprises a disc part (2), a boss part (3) and a circle of mounting holes (10) which are arranged at equal intervals along one side of the disc part (2), the disc part (2) is provided with accommodating grooves (9) at the side close to the convex part (3) and close to the plurality of mounting holes (10), sleeves (7) are inserted in the accommodating grooves (9) in a sliding manner, one ends of the sleeves (7) close to the accommodating grooves (9) are bonded with sealing rings (17), one sides of the sleeves (7) close to the convex parts (3) are fixedly inserted with bolts (12), and one end of the plurality of bolts (12) far away from the sleeve (7) is fixedly connected with the same connecting ring (11), the connecting ring (11) is coaxially sleeved on the boss (3), and a sliding connection mechanism is arranged between the connecting ring (11) and the boss (3).

2. The flange plate according to claim 1, wherein the sliding connection mechanism comprises a sliding ring (8) rotatably connected with one side of the connecting ring (11) far away from the disc portion (2), the sliding ring (8) is fixedly provided with a plurality of sliding pins (4) along one circle of the inner wall of the sliding ring, the protruding portion (3) is vertically provided with a plurality of sliding grooves (5) along one circle of the outer wall of the protruding portion, the sliding pins (4) are slidably connected in the sliding grooves (5), a tensioning structure is arranged in the sliding grooves (5), and a rotation transposition assembly is arranged between the sliding ring (8) and the connecting ring (11).

3. A flange plate according to claim 2, characterized in that the rotary indexing assembly comprises a plurality of arc-shaped T-shaped grooves (14) formed along one circle of the slide ring (8) close to the connecting ring (11), a plurality of T-shaped sliding columns (15) are inserted and fixed along one circle of the connecting ring (11) close to the slide ring (8), and the T-shaped sliding columns (15) are slidably connected in the arc-shaped T-shaped grooves (14).

4. A flange according to claim 3, characterised in that the boss (3) is provided with an external thread (16) along one of its outer walls, and that a threaded ring (6) is screwed onto the end of the boss (3) remote from the disc portion (2), said threaded ring (6) being adapted to a plurality of slide pins (4).

5. The flange plate as claimed in claim 2, wherein the tightening structure comprises a plurality of magnets (13) adhered to the inner bottom surface of the sliding groove (5), and the plurality of sliding pins (4) are made of metal.

6. A flange according to claim 2, characterized in that the tightening structure comprises a plurality of springs (18) bolted to the inner bottom of the runner (5), and the upper ends of the springs (18) are bolted to the bottom of the slide pin (4).