CN210716465U

CN210716465U - Butterfly valve mounting structure

Info

Publication number: CN210716465U
Application number: CN201920788063.6U
Authority: CN
Inventors: 周仪勤; 刘可平; 陈贤孝
Original assignee: Universal Valve Co ltd
Current assignee: Universal Valve Co ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-06-09
Anticipated expiration: 2029-05-29

Abstract

The utility model provides a butterfly valve mounting structure relates to floor drain technical field, including mechanical box body and connecting strip, the equal fixedly connected with wedge of connecting strip both sides lateral wall, every the mounting groove has all been seted up to the lateral wall under the wedge, it is connected with the threaded rod to rotate between the mounting groove inner wall, the screw thread direction is unanimous on the threaded rod, the one end of keeping away from the connecting strip of threaded rod runs through the mounting groove and extends to outside and fixedly connected with carousel, and the screw thread has cup jointed the movable plate on the threaded rod. The utility model discloses in, through setting up knob, fixture block, gag lever post, mounting groove, threaded rod, mechanical box body, movable plate, first draw-in groove and second draw-in groove, when this handle is installed to needs, inside first draw-in groove is gone into to the fixture block card, then rotate the knob, the knob drives the threaded rod and rotates, the threaded rod drives the movable plate and removes, inside the second draw-in groove is received to the movable plate area movable clamp block joint, convenient operation need not use tool, saves time.

Description

Butterfly valve mounting structure

Technical Field

The utility model relates to a butterfly valve installation technical field especially relates to a butterfly valve mounting structure.

Background

A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for on-off control of low-pressure pipeline media, namely a valve with a closing member (a valve clack or a butterfly plate) which is a disc and rotates around a valve shaft to open and close.

The butterfly valve can not be opened, the existing butterfly valve is generally installed through bolts, tools are needed in the installation process, the installation work is complicated, the operation is inconvenient, and the labor intensity of workers is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a butterfly valve mounting structure to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a butterfly valve mounting structure, includes the valve body, valve body both sides lateral wall intercommunication is equipped with the valve pipe, valve pipe other end intercommunication is equipped with the flange, the flange is kept away from one side lateral wall of valve pipe and has been seted up the mounting groove, the inside connecting pipe that is equipped with of mounting groove, connecting pipe and flange sealing connection, inside four locking mechanism and four stop gear of being equipped with of mounting groove, four draw-in grooves have been seted up to the connecting pipe lateral wall.

Preferably, locking mechanism is including being located the inside pull rod of mounting groove, pull rod one end is located the first ball that draws of outside and fixedly connected with of mounting groove, the fixed cover has connect the second stopper on the pull rod, the first spring of fixedly connected with between second stopper and the mounting groove, first spring cup joints in the pull rod outside, the ring channel has been seted up on the pull rod.

Preferably, stop gear includes the latch segment, latch segment one end fixedly connected with inserted bar, the inserted bar other end runs through the mounting groove setting, is located the mounting groove outside inserted bar one end fixedly connected with second draws the ball, the second spring has been cup jointed on the inserted bar, second spring both ends respectively with latch segment and mounting groove inner wall fixed connection.

Preferably, the clamping groove is of a circular hole-shaped structure, and the pull rod is of a cylindrical structure.

Preferably, the diameter of the flange is larger than that of the valve pipe.

Preferably, the second limiting block is of a cylindrical structure, and the annular groove is located between the clamping groove and the second limiting block.

Preferably, the first pull ball and the second pull ball are both provided with anti-skid rubber sleeves.

The utility model has the advantages that:

1. through setting up the second and drawing ball, latch segment, first ball and the pull rod of drawing, the pulling second draws the ball to the latch segment shifts out from the ring channel is inside, because first spring force for the pull rod joint is inside the draw-in groove, and the installation work of butterfly valve has been realized to convenient like this, need not to use external instrument, and easy operation is convenient.

2. Through setting up first ball and the second ball that draws, the person of facilitating the use operates with the hand, and the setting of antiskid rubber sleeve has increased frictional force, prevents to skid.

Drawings

Fig. 1 is a schematic top view of a butterfly valve mounting structure according to the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is a side view of fig. 1.

Reference numerals: 1. a valve body; 2. a flange; 3. a connecting pipe; 4. a first pull ball; 5. a valve tube; 6. A first spring; 7. a pull rod; 8. an annular groove; 9. a locking block; 10. a card slot; 11. inserting a rod; 12. a second spring; 13. a second pull ball; 14. and a second limiting block.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

This embodiment 1, as shown in fig. 1, fig. 2 and fig. 3, a butterfly valve mounting structure, including valve body 1, the intercommunication of the 1 both sides lateral wall of valve body is equipped with valve pipe 5, and the 5 other end intercommunication of valve pipe is equipped with flange 2, and the mounting groove has been seted up to one side lateral wall that valve pipe 5 was kept away from to flange 2, and the inside connecting pipe 3 that is equipped with of mounting groove, connecting pipe 3 and flange 2 sealing connection have guaranteed the leakproofness of butterfly valve, and the inside four locking mechanical system and four stop gear that are equipped with of mounting groove, and four draw-in grooves 10 have been seted.

As shown in fig. 2, the locking mechanism includes a pull rod 7 located inside the mounting groove, one end of the pull rod 7 is located outside the mounting groove and is fixedly connected with a first pull ball 4, a second limit block 14 is fixedly sleeved on the pull rod 7, a first spring 6 is fixedly connected between the second limit block 14 and the mounting groove, the first spring 6 is sleeved outside the pull rod 7, and an annular groove 8 is formed in the pull rod 7.

As shown in fig. 2, the limiting mechanism comprises a locking block 9, the locking block 9 corresponds to the annular groove 8 at the initial position, the locking block 9 is clamped inside the annular groove 8, one end of the locking block 9 is fixedly connected with an inserting rod 11, the other end of the inserting rod 11 penetrates through the installation groove, one end of the inserting rod 11 positioned outside the installation groove is fixedly connected with a second pull ball 13, the inserting rod 11 is sleeved with a second spring 12, two ends of the second spring 12 are respectively fixedly connected with the locking block 9 and the inner wall of the installation groove, when the butterfly valve needs to be installed, the connecting pipe 3 is inserted into the flange 2, and then the second pull ball 13 is pulled, so that the locking block 9 is removed from the inside of the annular groove 8, due to the elasticity of the first spring 6, the second limiting block 14 is pushed to descend, the second limiting block 14 drives the pull rod 7 to descend, and the lower end of the pull rod 7 is clamped inside the clamping groove 10, so that the butterfly valve is conveniently installed.

As shown in fig. 2, the locking groove 10 has a circular hole structure, and the pull rod 7 has a cylindrical structure.

As shown in fig. 2, the diameter of the flange 2 is larger than that of the valve pipe 5.

As shown in fig. 2, the second stopper 14 is a cylindrical structure, and the annular groove 8 is located between the locking groove 10 and the second stopper 14.

As shown in fig. 2, the first pull ball 4 and the second pull ball 13 are both provided with anti-slip rubber sleeves, so that the friction force is increased.

The utility model discloses in, when needs are with the butterfly valve installation, insert in the flange 2 with connecting pipe 3, then the pulling second draws ball 13, make latch segment 9 shift out from 8 insides of ring channel, because first spring 6's elasticity, promote the decline of second stopper 14, second stopper 14 drives pull rod 7 and descends, pull rod 7 lower extreme joint is inside draw-in groove 10, thereby the convenient installation work who has realized the butterfly valve, need not to use external tool, and easy operation is convenient, when needs are dismantled, the first ball 4 that draws of pulling, pull rod 7 shifts up, pull rod 7 shifts out from 10 insides of draw-in groove, thereby because the elastic force of second spring 12, make latch segment 9 joint inside ring channel 8, realize dismantling work.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise direct contact between the first and second features through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, principal features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a butterfly valve mounting structure, includes the valve body, its characterized in that: the valve body both sides lateral wall intercommunication is equipped with the valve pipe, valve pipe other end intercommunication is equipped with the flange, the flange is kept away from one side lateral wall of valve pipe and has been seted up the mounting groove, the inside connecting pipe that is equipped with of mounting groove, connecting pipe and flange sealing connection, inside four locking mechanism and the four stop gear of being equipped with of mounting groove, four draw-in grooves have been seted up to the connecting pipe lateral wall.

2. A butterfly valve mounting structure according to claim 1, wherein: locking mechanism is including being located the inside pull rod of mounting groove, pull rod one end is located the first ball that draws of outside and fixedly connected with of mounting groove, the fixed cover has connect the second stopper on the pull rod, the first spring of fixedly connected with between second stopper and the mounting groove, first spring cup joints outside the pull rod, the ring channel has been seted up on the pull rod.

3. A butterfly valve mounting structure according to claim 1, wherein: stop gear includes the latch segment, latch segment one end fixedly connected with inserted bar, the inserted bar other end runs through the mounting groove setting, is located the mounting groove outside inserted bar one end fixedly connected with second draws the ball, the second spring has been cup jointed on the inserted bar, second spring both ends respectively with latch segment and mounting groove inner wall fixed connection.

4. A butterfly valve mounting structure according to claim 2, wherein: the clamping groove is of a round hole structure, and the pull rod is of a cylindrical structure.

5. A butterfly valve mounting structure according to claim 1, wherein: the diameter size of the flange is larger than that of the valve pipe.

6. A butterfly valve mounting structure according to claim 2, wherein: the second limiting block is of a cylindrical structure, and the annular groove is located between the clamping groove and the second limiting block.

7. A butterfly valve mounting structure according to claim 2, wherein: and the first pulling ball and the second pulling ball are both provided with anti-skidding rubber sleeves.