CN219013495U

CN219013495U - Butterfly valve convenient to overhaul

Info

Publication number: CN219013495U
Application number: CN202223585430.3U
Authority: CN
Inventors: 袁清晨; 袁风海; 许永超
Original assignee: Tianjin Haishi Machinery Manufacturing Co ltd
Current assignee: Tianjin Haishi Machinery Manufacturing Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-12
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a butterfly valve convenient to overhaul, which belongs to the technical field of butterfly valve equipment and comprises a butterfly valve body, a connecting pipe, a connecting seat, a fixing seat, a pipeline, a clamping piece and a threaded piece, wherein the connecting pipe is arranged at one end of the butterfly valve body, the fixing seat is fixedly arranged on the outer wall of the connecting pipe, the connecting seat is fixedly arranged on the outer wall of the pipeline, a mounting groove is formed in the connecting seat, the threaded piece is arranged in the mounting groove, a fixing groove is formed in the fixing seat, and the clamping piece is arranged in the fixing groove. The device is preliminarily fixed with the connecting seat and the fixing seat through the hasp, and is further fixed with the connecting seat and the fixing seat through the matching of the clamping piece and the threaded piece, so that the installation of the pipeline and the butterfly valve body is completed, the installation mode is very convenient, the complex installation is not needed to be carried out by using bolts, and the quick installation and the disassembly of operators are convenient.

Description

Butterfly valve convenient to overhaul

Technical Field

The utility model relates to the field of butterfly valve equipment, in particular to a butterfly valve convenient to overhaul.

Background

The butterfly valve is also called as flap valve, and is a simple-structure regulating valve, and can be used for controlling the opening and closing of low-pressure pipeline medium.

Among the prior art, the application number is 202022271997.8's an electric butterfly valve convenient to overhaul, including the butterfly valve pipe, the equal fixed mounting in both ends of controlling of butterfly valve pipe has the connection backing ring, the outside movable mounting of butterfly valve pipe has the adapter sleeve that quantity is two, two the equal fixed mounting in the outside of adapter sleeve has the engaging lug, both sides the equal movable mounting in inboard of engaging lug has the bolt, both sides the equal movable mounting in the outside of bolt has the nut, the inboard movable mounting of butterfly valve pipe has the sealing gum cover, the inboard movable mounting of sealing gum cover has the case. This electric butterfly valve convenient to overhaul, through setting up connection backing ring, adapter sleeve, engaging lug, bolt and nut, the holding tank with connection backing ring looks adaptation has all been seted up to the inboard of two adapter sleeves, the inboard of adapter sleeve all with the outside looks adaptation of butterfly valve pipe, can make things convenient for the installation connection and the dismantlement of butterfly valve pipe and connecting tube, make things convenient for the sealed maintenance of sealed gum cover and case. Through applicant's research, the above-mentioned scheme has certain not enough, and the device passes through outside movable mounting's adapter sleeve and the outside fixed mounting's of adapter sleeve engaging lug and accomplishes fixed mounting through bolt and nut, but the device passes through the mode that bolt and nut carry out fixed mounting to the butterfly valve, and the mounting means is comparatively loaded down with trivial details, and when installing and dismantling the valve, comparatively inconvenient and waste time, work efficiency is not high, the operating personnel of being inconvenient for installs the butterfly valve with the pipeline fast.

Disclosure of Invention

In order to make up the defects, the utility model provides the butterfly valve convenient to overhaul, and aims to solve the problems that the mounting mode of the butterfly valve is complex, the mounting mode is inconvenient and time is wasted when the valve is mounted and dismounted, the working efficiency is low, and the quick mounting of the butterfly valve and a pipeline by an operator is inconvenient.

The utility model is realized in the following way: the utility model provides a butterfly valve convenient to overhaul, includes butterfly valve body, connecting pipe, connecting seat, fixing base, pipeline, chucking spare and screw thread spare, the connecting pipe install in the one end of butterfly valve body, fixing base fixed mounting in the outer wall of connecting pipe, connecting seat fixed mounting in the outer wall of pipeline, the inside mounting groove that is provided with of connecting seat, the screw thread spare install in the mounting groove, the inside fixed slot that is provided with of fixing base, the chucking spare install in the fixed slot, the screw thread spare with chucking spare cooperation makes the connecting seat with the fixing base is connected fixedly.

In a preferred technical scheme of the utility model, the threaded piece comprises a threaded rod, a moving block, a clamping block and a through hole, wherein the threaded rod is rotatably arranged in the connecting seat and is arranged in the mounting groove, the moving block is in threaded mounting on the threaded rod, the clamping block is fixedly arranged at the upper end of the moving block, the clamping block is provided with the through hole, and penetrates through one side of the connecting seat and one side of the fixing seat, the moving block is moved through rotation of the threaded rod, so that the clamping block moves into the fixing groove and is matched and fixed through the clamping piece.

In a preferred embodiment of the present utility model, a second holder is fixedly attached to one end of the threaded rod for rotating the threaded rod.

In a preferred technical scheme of the utility model, the second outer holder comprises a connecting block and a stress rod, wherein the connecting block is fixedly arranged on the threaded rod, the stress rod is fixedly arranged on the connecting block, and the threaded rod is rotated by rotating the connecting block through the stress rod.

In a preferred embodiment of the present utility model, the through holes are arranged in a circular shape.

In a preferred technical scheme of the utility model, the clamping piece comprises a mounting plate, a mounting box, a pull rod and a spring, wherein the mounting plate is fixedly arranged at the upper end of the fixed seat, the mounting box is fixedly arranged at one side of the mounting plate, the spring is fixedly arranged at the inner upper end of the mounting box, one end of the spring is connected with the clamping rod, the clamping rod penetrates through the fixed seat and the mounting box, the pull rod is fixedly arranged at the upper end of the clamping rod, the size of the clamping rod is matched with that of the through hole, when clamping is needed, the clamping rod is pulled up, and when the clamping block enters the fixed groove, the clamping rod is put down, so that the clamping rod enters the through hole to finish clamping.

In a preferred technical scheme of the utility model, an outer holder is fixedly arranged at the upper end of the pull rod and used for pulling the pull rod.

In a preferred embodiment of the utility model, the outer holder is provided as a ring-shaped handle.

In a preferred technical scheme of the utility model, a hasp is arranged on one side of the connecting seat and one side of the fixing seat in a matched manner, and is used for enhancing the connecting and fixing effect.

In a preferred technical scheme of the utility model, an installation tube is fixedly arranged at one end of the butterfly valve body, a thread groove is formed in the inner wall of the installation tube, the connecting tube is in threaded connection with the installation tube, and when the butterfly valve body needs to be overhauled, the butterfly valve body is detached through rotation of the installation tube and the connecting tube.

The beneficial effects of the utility model are as follows: according to the butterfly valve convenient to overhaul, when the butterfly valve is used, the connecting seat and the fixing seat are attached through the connecting seat and the fixing seat, the connecting seat and the fixing seat are initially fixed through the buckles, then the second outer object is rotated to enable the threaded rod to rotate, the moving block moves towards the fixing seat, the moving block moves to enable the clamping block to move towards the fixing seat, the pull rod is pulled through the outer object to enable the clamping rod to lift upwards, the clamping block enters the fixing groove through the opening on one side of the fixing seat to loosen the outer object, the outer object is reset through the springs, the clamping rod enters the through holes and clamps the clamping block through the matching of the clamping rod and the through holes, the connecting seat and the fixing seat are fixed, and when overhaul is needed, the butterfly valve body can be disassembled for overhaul through the installation tube and the rotation of the connecting tube. The device is preliminarily fixed with connecting seat and fixing base through the hasp to further fixed to connecting seat and fixing base through chucking spare and screw-thread piece cooperation, accomplish the installation of pipeline and butterfly valve body, the mounting means is very convenient, need not use the bolt to carry out loaded down with trivial details installation, and convenient operating personnel installs fast and dismantles, has saved the time and has improved work efficiency, and has reduced the amount of labour, overhauls the butterfly valve body through installing tube and connecting pipe rotation when the butterfly valve needs to overhaul, convenient to overhaul.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a butterfly valve structure for easy maintenance according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an internal structure according to an embodiment of the present utility model;

FIG. 3 is a schematic view of another internal structure according to an embodiment of the present utility model;

fig. 4 is a schematic structural diagram of a connection base and a second enclosure according to an embodiment of the present utility model.

In the figure: 100-butterfly valve body; 110-mounting a tube; 120-connecting pipes; 130-connecting seats; 131-mounting slots; 140-fixing seats; 141-a fixed groove; 150-piping; 160-clamping piece; 161-mounting plate; 162-mounting box; 163-outer holder; 164-tie rod; 165-springs; 166-clamping the rod; 170-a screw; 171-threaded rod; 172-a second enclosure; 173-a moving block; 174-clamping blocks; 175-a through hole; 176-connecting blocks; 177-force-bearing bar; 180-snap.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a butterfly valve convenient to overhaul, including butterfly valve body 100, connecting pipe 120, connecting seat 130, fixing base 140, pipeline 150, chucking spare 160 and screw member 170, butterfly valve body 100 one end fixed mounting has installation tube 110, installation tube 110 inner wall is provided with the thread groove, connecting pipe 120 and installation tube 110 threaded connection, when butterfly valve body 100 needs to overhaul, rotate butterfly valve body 100 through installation tube 110 and connecting pipe 120 and pull down, fixing base 140 fixed mounting is in the outer wall of connecting pipe 120, connecting seat 130 fixed mounting is in the outer wall of pipeline 150, connecting seat 130 inside is provided with mounting groove 131, screw member 170 installs in mounting groove 131, fixing base 140 inside is provided with fixed slot 141, chucking spare 160 is installed in fixed slot 141, screw member 170 and chucking spare 160 cooperation make connecting seat 130 and fixing base 140 connect fixedly, hasp 180 is installed in connecting seat 130 and fixing base 140 one side cooperation for reinforcing connects fixed effect.

Referring to fig. 2 to 4, the screw member 170 includes a threaded rod 171, a moving block 173, a clamping block 174 and a through hole 175, the threaded rod 171 is rotatably mounted on the connection seat 130 and disposed in the mounting groove 131, the moving block 173 is threadably mounted on the threaded rod 171, the clamping block 174 is fixedly mounted on the upper end of the moving block 173, the clamping block 174 is provided with the through hole 175, the clamping block 174 penetrates through the connection seat 130 and one side of the fixing seat 140, the moving block 173 is moved by rotating the threaded rod 171, the clamping block 174 moves into the fixing groove 141 and is cooperatively fixed by the clamping member 160, a second outer holder 172 is fixedly mounted on one end of the threaded rod 171 for rotating the threaded rod 171, the second outer holder 172 includes a connection block 176 and a force bar 177, the connection block 176 is fixedly mounted on the threaded rod 171, the force bar 177 is fixedly mounted on the connection block 176, the connection block 176 is rotated by the force bar 177, the threaded rod 171 is rotated, and the through hole 175 is circular.

In some specific embodiments, the clamping member 160 includes a mounting plate 161, a mounting box 162, a pull rod 164 and a spring 165, the mounting plate 161 is fixedly mounted at the upper end of the fixed seat 140, the mounting box 162 is fixedly mounted at one side of the mounting plate 161, the spring 165 is fixedly mounted at the inner upper end of the mounting box 162, one end of the spring 165 is connected with a clamping rod 166, the clamping rod 166 penetrates through the fixed seat 140 and the mounting box 162, the pull rod 164 is fixedly mounted at the upper end of the clamping rod 166, the clamping rod 166 is adapted to the through hole 175, when clamping is needed, the clamping rod 166 is pulled up, and the clamping rod 166 is put down when the clamping block 174 enters the fixed groove 141, so that the clamping rod 166 enters the through hole 175 to complete clamping, an outer holder 163 is fixedly mounted at the upper end of the pull rod 164 and used for pulling the pull rod 164, and the outer holder 163 is arranged into a circular handle.

Working principle: during the use, laminate through connecting seat 130 and fixing base 140, initially fixed connecting seat 130 and fixing base 140 through hasp 180, then rotatory second foreign object 172 makes threaded rod 171 rotate, make movable block 173 remove to fixing base 140's direction, movable block 173 removes and makes chucking piece 174 remove to fixing base 140's direction, pull rod 164 makes chucking pole 166 upwards lift up through foreign object 163 pulling, chucking piece 174 gets into fixed slot 141 through the opening of fixing base 140 one side, loosen foreign object 163, foreign object 163 resets through spring 165, make chucking pole 166 get into through-hole 175 and cooperate chucking piece 174 through chucking pole 166 and through-hole 175, make connecting seat 130 and fixing base 140 fixed, when the maintenance is needed, rotate through installation tube 110 and connecting pipe 120, can dismantle butterfly valve body 100 and overhaul.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a butterfly valve convenient to overhaul, includes the butterfly valve body, its characterized in that still includes connecting pipe, connecting seat, fixing base, pipeline, chucking spare and screw thread spare, the connecting pipe install in the one end of butterfly valve body, fixing base fixed mounting in the outer wall of connecting pipe, connecting seat fixed mounting in the outer wall of pipeline, the inside mounting groove that is provided with of connecting seat, screw thread spare install in the mounting groove, the inside fixed slot that is provided with of fixing base, the chucking spare install in the fixed slot, the screw thread spare with chucking spare cooperation makes the connecting seat with the fixing base is connected fixedly.

2. The butterfly valve convenient to overhaul according to claim 1, wherein the threaded piece comprises a threaded rod, a moving block, a clamping block and a through hole, the threaded rod is rotatably installed on the connecting seat and arranged in the installation groove, the moving block is in threaded installation on the threaded rod, the clamping block is fixedly installed on the upper end of the moving block, the clamping block is provided with the through hole, and the clamping block penetrates through one side of the connecting seat and one side of the fixing seat.

3. The butterfly valve of claim 2, wherein the threaded rod has a second housing secured to one end thereof.

4. A butterfly valve according to claim 3, wherein said second housing includes a connection block fixedly mounted to said threaded rod and a force-receiving rod fixedly mounted to said connection block.

5. The butterfly valve of claim 4, wherein the through-hole is circular.

6. The butterfly valve convenient to overhaul according to claim 4, wherein the clamping piece comprises a mounting plate, a mounting box, a pull rod and a spring, the mounting plate is fixedly mounted at the upper end of the fixing base, the mounting box is fixedly mounted at one side of the mounting plate, the spring is fixedly mounted at the inner upper end of the mounting box, one end of the spring is connected with the clamping rod, the clamping rod penetrates through the fixing base and the mounting box, the pull rod is fixedly mounted at the upper end of the clamping rod, and the size of the clamping rod is matched with the through hole.

7. The butterfly valve of claim 6, wherein the upper end of the tie rod is fixedly secured with an outer holder.

8. The easy access butterfly valve of claim 7, wherein the outer holder is configured as a ring pull.

9. The butterfly valve of claim 1, wherein the coupling seat and one side of the mounting seat are cooperatively provided with a snap.

10. The butterfly valve convenient to overhaul according to claim 1, wherein an installation tube is fixedly installed at one end of the butterfly valve body, a thread groove is formed in the inner wall of the installation tube, and the connecting tube is in threaded connection with the installation tube.