CN212203297U

CN212203297U - Industrial valve pipeline connecting device convenient to dismouting

Info

Publication number: CN212203297U
Application number: CN202020776677.5U
Authority: CN
Inventors: 顾绪海; 顾绪东
Original assignee: Jiangsu Haochen Machinery Mfg Co ltd
Current assignee: Jiangsu Haochen Machinery Mfg Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-12-22
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses an industry valve pipeline connecting device convenient to dismouting, including valve body and two connecting pipes, the both ends of valve body are all fixed and are equipped with the pipe, and the one end of two pipes is all passed through coupling mechanism and is connected with the inner wall block of two connecting pipe one ends respectively, and two coupling mechanism all include interior intubate, first seal groove, first sealing washer and guide ring, and two interior intubate are connected with the inner wall block of two pipe one ends respectively, the beneficial effects of the utility model are that: the utility model relates to an industrial valve pipeline connecting device convenient to dismouting, through the through-hole that passes two spacing rings respectively with four pull rods, installation mechanism can be spacing to the one end of four pull rods, screws up four nuts, can be spacing to the other end of four pull rods, is convenient for install valve body and two connecting pipes, loosens four nuts, is convenient for dismantle valve body and two connecting pipes, is convenient for carry out the dismouting to valve body and two connecting pipes through this kind of mode.

Description

Industrial valve pipeline connecting device convenient to dismouting

Technical Field

The utility model relates to a pipe connection device, in particular to industry valve pipe connection device convenient to dismouting belongs to industry valve technical field.

Background

The industrial valve is an important accessory for controlling medium flowing on an industrial pipeline, can be used for controlling flowing of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, is complex in structure of a common pipeline connecting piece of the industrial valve, is inconvenient to assemble and disassemble, and causes low assembling and disassembling efficiency, and the stability and the sealing performance of the pipeline connecting piece of the conventional industrial valve are poor, so that fluid leakage is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industry valve pipe connection device convenient to dismouting to the pipe connection spare structure of the common industry valve that provides in solving above-mentioned background art is complicated, the problem of the dismouting of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: an industrial valve pipeline connecting device convenient to disassemble and assemble comprises a valve body and two connecting pipes, wherein two ends of the valve body are fixedly provided with guide pipes, one ends of the two guide pipes are respectively clamped and connected with the inner walls of one ends of the two connecting pipes through connecting mechanisms, the two connecting mechanisms respectively comprise an inner inserting pipe, a first sealing groove, a first sealing ring and a guide ring, the two inner inserting pipes are respectively clamped and connected with the inner walls of one ends of the two guide pipes, the surfaces of the two inner inserting pipes are respectively provided with a first sealing groove, the two first sealing grooves are respectively clamped and connected with the two first sealing rings, one ends of the two inner inserting pipes are respectively fixedly provided with the guide ring, one ends of the two connecting pipes are respectively provided with a second sealing groove, the two second sealing grooves are respectively clamped and connected with the two second sealing rings, one side of the two connecting pipes is respectively fixedly, four through holes are formed in the surface of the limiting ring, one of the through holes is sleeved with an installation mechanism, four pull rods are uniformly and fixedly arranged on one side of the installation mechanism and are respectively and alternately connected with the eight through holes, and four threaded rods are fixedly arranged at one ends of the pull rods and are respectively in threaded connection with the four nuts.

As an optimal technical scheme of the utility model, installation mechanism includes first U-shaped plate, second U-shaped plate, free bearing and hinge piece, the surface of one of them connecting pipe is located all to cover of first U-shaped plate and second U-shaped plate, the bottom mounting of first U-shaped plate is equipped with the free bearing, the bottom mounting of second U-shaped plate is equipped with the hinge piece, the free bearing rotates with the hinge piece through the round pin axle and is connected.

As an optimized technical scheme of the utility model, the fixed surface of round pin axle is equipped with the quenching layer, the fixed split pin that is equipped with of one end of round pin axle.

As a preferred technical scheme of the utility model, the top of first U-shaped board and the top of second U-shaped board are all fixed and are equipped with the otic placode, one of them the back fixed connection of bolt and another otic placode is passed through at the back of otic placode.

As an optimized technical scheme of the utility model, two the inside of first sealing washer and the inside of two second sealing washers are all fixed and are equipped with moulding circle, two the surface of first sealing washer and the surface of two second sealing washers all coat and have the age resister.

As an optimized technical proposal of the utility model, four the pull rod is made of stainless steel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an industrial valve pipeline connecting device convenient to dismouting, through passing four pull rods respectively the through-hole of two spacing rings, installation mechanism can be spacing to the one end of four pull rods, screw up four nuts, can be spacing to the other end of four pull rods, be convenient for install valve body and two connecting pipes, loosen four nuts, be convenient for dismantle valve body and two connecting pipes, be convenient for through this kind of mode to dismouting valve body and two connecting pipes, the dismouting efficiency has been improved, dismantle two otic placodes through the bolt, be convenient for take off installation mechanism from one of them connecting pipe; through with the interior intubate of two connecting pipes respectively with the inner wall block of two pipe one ends, can improve the stability between two connecting pipes and the valve body, can seal the inner wall of two pipe one ends through setting up two first sealing washers, can carry out the secondary seal to the one end of two pipes through setting up two second sealing washers, the good reliability, the fluid is difficult for leaking through the gap between two pipes and two connecting pipes.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the pull rod of the present invention;

fig. 3 is a schematic structural diagram of the connecting pipe of the present invention.

In the figure: 1. a valve body; 2. a conduit; 3. a connecting mechanism; 301. inserting a tube; 302. a first seal groove; 303. a first seal ring; 304. a guide ring; 4. a connecting pipe; 5. a second seal groove; 6. a second seal ring; 7. a limiting ring; 8. a through hole; 9. an installation mechanism; 901. a first U-shaped plate; 902. a second U-shaped plate; 903. hinging seat; 10. a pull rod; 11. a threaded rod; 12. and a nut.

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. 1-3, the present invention provides an industrial valve pipe connection device convenient for disassembly and assembly, comprising a valve body 1 and two connecting pipes 4, wherein two ends of the valve body 1 are both fixedly provided with a conduit 2, one end of each of the two conduits 2 is respectively connected with the inner wall of one end of each of the two connecting pipes 4 by a connection mechanism 3, each of the two connection mechanisms 3 comprises an inner insert pipe 301, a first sealing groove 302, a first sealing ring 303 and a guide ring 304, the two inner insert pipes 301 are respectively connected with the inner wall of one end of each of the two conduits 2 by a snap fit, the surface of each of the two inner insert pipes 301 is provided with a first sealing groove 302, the two first sealing grooves 302 are respectively connected with the two first sealing rings 303 by a snap fit, one end of each of the two inner insert pipes 301 is fixedly provided with the guide ring 304, one end of each of the two connecting pipes 4 is provided with a second, one side of two connecting pipes 4 is all fixed and is equipped with spacing ring 7, and four through-holes 8 have all been seted up on the surface of two spacing rings 7, and the surface cover of one of them connecting pipe 4 is equipped with installation mechanism 9, and the even fixed four pull rods 10 that are equipped with in one side of installation mechanism 9, four pull rods 10 alternate with eight through-holes 8 respectively and are connected, and the one end of four pull rods 10 is all fixed and is equipped with threaded rod 11, four threaded rod 11 respectively with four nut 12 threaded connection.

Preferably, the mounting mechanism 9 includes a first U-shaped plate 901, a second U-shaped plate 902, a hinge seat 903 and a hinge piece, the first U-shaped plate 901 and the second U-shaped plate 902 are both sleeved on the surface of one of the connecting pipes 4, the hinge seat 903 is fixedly arranged at the bottom end of the first U-shaped plate 901, the hinge piece is fixedly arranged at the bottom end of the second U-shaped plate 902, and the hinge seat 903 is rotatably connected with the hinge piece through a pin shaft, so that the first U-shaped plate 901 and the second U-shaped plate 902 can be connected, and the first U-shaped plate 901 and the second U-shaped plate 902 can be rotated conveniently; the surface of the pin shaft is fixedly provided with a quenching layer, so that the wear resistance is good, one end of the pin shaft is fixedly provided with a cotter pin, and the pin shaft is not easy to fall off; the top ends of the first U-shaped plate 901 and the second U-shaped plate 902 are both fixedly provided with ear plates, and the back of one ear plate is fixedly connected with the back of the other ear plate through a bolt, so that the first U-shaped plate 901 and the second U-shaped plate 902 can be conveniently fixed; shaping rings are fixedly arranged inside the two first sealing rings 303 and inside the two second sealing rings 6, and anti-aging agents are coated on the surfaces of the two first sealing rings 303 and the surfaces of the two second sealing rings 6, so that the service lives of the two first sealing rings 303 and the two second sealing rings 6 are prolonged; the four pull rods 10 are all made of stainless steel materials, so that the strength is high, and the four pull rods are not easy to corrode.

When the industrial valve pipeline connecting device is used, firstly, the two inner inserting pipes 301 are respectively inserted into the two guide pipes 2 through the guide ring 304, the inner inserting pipes 301 of the two connecting pipes 4 are respectively clamped with the inner walls of one ends of the two guide pipes 2, the stability between the two connecting pipes 4 and the valve body 1 can be improved, then the mounting mechanism 9 is taken out, the second U-shaped plate 902 is rotated to separate the second U-shaped plate 902 from the first U-shaped plate 901, the first U-shaped plate 901 and the second U-shaped plate 902 are respectively placed on the surface of one connecting pipe 4, finally, the four pull rods 10 are respectively passed through the through holes 8 of the two limiting rings 7, the four nuts 12 are screwed, the two connecting pipes 4 are tightened, the two lug plates are fixed through bolts, the first U-shaped plate 901 and the second U-shaped plate 902 of the mounting mechanism 9 are prevented from shaking, and when the mounting mechanism is required to be dismounted, with the opposite sequence, in the use process, when fluid passes through the valve body 1, the two first sealing rings 303 can seal the inner walls of one ends of the two guide pipes 2, the two second sealing rings 6 can seal one ends of the two guide pipes 2 for the second time, and the fluid is not easy to leak through the gap between the two guide pipes 2 and the two connecting pipes 4.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The industrial valve pipeline connecting device convenient to disassemble and assemble comprises a valve body (1) and two connecting pipes (4), and is characterized in that two ends of the valve body (1) are fixedly provided with guide pipes (2), one ends of the two guide pipes (2) are respectively connected with the inner walls of one ends of the two connecting pipes (4) in a clamping manner through connecting mechanisms (3), the two connecting mechanisms (3) respectively comprise inner inserting pipes (301), first sealing grooves (302), first sealing rings (303) and guide rings (304), the two inner inserting pipes (301) are respectively connected with the inner walls of one ends of the two guide pipes (2) in a clamping manner, the surfaces of the two inner inserting pipes (301) are respectively provided with first sealing grooves (302), the two first sealing grooves (302) are respectively connected with the two first sealing rings (303) in a clamping manner, one ends of the two inner inserting pipes (301) are respectively and fixedly provided with guide rings (304), two second seal groove (5), two have all been seted up to the one end of connecting pipe (4) second seal groove (5) are connected, two with two second sealing washer (6) blocks respectively one side of connecting pipe (4) is all fixed and is equipped with spacing ring (7), two four through-hole (8), one of them have all been seted up on the surface of spacing ring (7) the surface cover of connecting pipe (4) is equipped with installation mechanism (9), the even fixed four pull rod (10) that are equipped with in one side of installation mechanism (9), four pull rod (10) alternate with eight through-hole (8) respectively and are connected, four the one end of pull rod (10) is all fixed and is equipped with threaded rod (11), four threaded rod (11) respectively with four nut (12) threaded connection.

2. The industrial valve pipe connecting device convenient to disassemble and assemble as claimed in claim 1, wherein: the installation mechanism (9) comprises a first U-shaped plate (901), a second U-shaped plate (902), a hinged support (903) and a hinged sheet, wherein the first U-shaped plate (901) and the second U-shaped plate (902) are all sleeved on the surface of one of the connecting pipes (4), the hinged support (903) is arranged at the bottom end of the first U-shaped plate (901), the hinged sheet is arranged at the bottom end of the second U-shaped plate (902), and the hinged support (903) is rotatably connected with the hinged sheet through a pin shaft.

3. The industrial valve pipe connecting device convenient to disassemble and assemble as claimed in claim 2, wherein: the surface of the pin shaft is fixedly provided with a quenching layer, and one end of the pin shaft is fixedly provided with a cotter pin.

4. The industrial valve pipe connecting device convenient to disassemble and assemble as claimed in claim 2, wherein: the top end of the first U-shaped plate (901) and the top end of the second U-shaped plate (902) are both fixedly provided with an ear plate, and the back of one ear plate is fixedly connected with the back of the other ear plate through a bolt.

5. The industrial valve pipe connecting device convenient to disassemble and assemble as claimed in claim 1, wherein: two moulding circles are fixedly arranged in the first sealing ring (303) and the second sealing rings (6), and anti-aging agents are coated on the surfaces of the first sealing ring (303) and the second sealing rings (6).

6. The industrial valve pipe connecting device convenient to disassemble and assemble as claimed in claim 1, wherein: the four pull rods (10) are all made of stainless steel.