CN216279657U

CN216279657U - Stop valve with coupling assembling

Info

Publication number: CN216279657U
Application number: CN202122555663.8U
Authority: CN
Inventors: 徐孙克; 张波; 陈红斌
Original assignee: Dide Valve Group Co ltd
Current assignee: Dide Valve Group Co ltd
Priority date: 2021-10-23
Filing date: 2021-10-23
Publication date: 2022-04-12
Anticipated expiration: 2031-10-23

Abstract

The utility model discloses a stop valve with a connecting assembly, which comprises a first connecting pipe, a second connecting pipe, a connecting plate and an electric driving connecting device, wherein one end of the first connecting pipe is fixedly connected with a first connecting flange plate, a convex ball is embedded and fixed on one side of the first connecting flange plate, one end of the second connecting pipe is fixedly connected with one side of a second connecting flange plate, a matching groove is formed on one side of the second connecting flange plate, the stop valve with the connecting assembly is provided with the convex ball and the matching groove, the second connecting flange plate and the first connecting flange plate can be conveniently and quickly subjected to quick butt joint installation processing in the matching connection process of the convex ball and the convex ball through manually driving the second connecting flange plate, and meanwhile, the problem that the conventional stop valve is connected in a threaded or flange plate connection mode and the whole speed and efficiency are affected due to the fact that the condition of connection sliding easily occurs in the flange plate connection process is avoided in sequence And (5) problems are solved.

Description

Stop valve with coupling assembling

Technical Field

The utility model relates to the technical field of stop valves, in particular to a stop valve with a connecting assembly.

Background

The valve is a control part in a pipeline fluid conveying system, is used for changing the flow direction of a passage and has the functions of diversion, stop, throttling, check, shunt or overflow pressure relief and the like, is used for controlling the fluid, and can be used for controlling various types of fluids such as water, steam, oil products, gas, slurry, various corrosive media, liquid metal, radioactive fluid and the like to flow from the simplest stop valve to various valves used in a very complicated automatic control system, the valve has various varieties and specifications, the valve can be usually used for controlling the flow of various types of fluids such as water, steam, oil products, gas, slurry, various corrosive media, liquid metal, radioactive fluid and the like, the conventional stop valve adopts a manual rotation treatment mode to change the liquid flow, so that the condition that a worker needs to frequently rotate the stop valve is caused, the condition that the worker easily forgets to rotate the stop valve in the busy working process is caused, and meanwhile, the conventional stop valve generally adopts a connection mode of a thread or a flange plate to carry out connection treatment, the situation that the connection sliding is easy to occur in the connection process of the flange plates so as to influence the overall speed and efficiency is caused in sequence.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stop valve with a connecting assembly aiming at the defects of the prior art, and aims to solve the problems that the existing stop valves in the prior art are changed in liquid flow by adopting a manual rotation treatment mode, so that the stop valves need to be frequently rotated and adjusted by staff, the stop valves are easy to forget to rotate in the busy working process of the staff due to the troublesome rotation, and meanwhile, the existing stop valves are generally connected by adopting a thread or flange plate connection mode, so that the integral speed and efficiency are affected due to the easy connection and sliding in the flange plate connection process.

In order to achieve the purpose, the utility model provides the following technical scheme: a stop valve with a connecting assembly comprises a first connecting pipe, a second connecting pipe, a connecting plate and an electric drive connecting device, wherein one end of the first connecting pipe is fixedly connected with one side of a first connecting flange disc, a convex ball is fixedly embedded in the other side of the first connecting flange disc, one end of the second connecting pipe is fixedly connected with one side of a second connecting flange disc, a matched groove is formed in the other side of the second connecting flange disc, the other end of the first connecting pipe is fixedly embedded in one side of a valve body, the connecting plate is provided with a through hole in a penetrating mode and is fixed in the valve body;

by adopting the technical scheme, the matched groove is arranged, the matched groove has a matched connection effect with the convex ball, the matched groove has a movement limiting effect on the convex ball, and meanwhile, the matched groove and the convex ball are connected in a matched clamping connection mode, so that the situation of connection sliding after the convex ball is connected with the matched groove is avoided in sequence;

the electric driving connecting device is arranged above the valve body.

Preferably, the electric drive connecting device comprises a through cavity mounting body, a third connecting flange plate, a fixing plate, a connecting bearing, a connecting rod, a valve clack, a worm, a drive motor, a turbine, a hand wheel threaded rod, a connecting plate group, a groove, a movable plate, a clamping block and a connecting assembly, wherein a threaded groove is formed in the upper portion of the through cavity mounting body in a penetrating manner, a through groove is formed in one side of the through cavity mounting body in a penetrating manner, the bottom of the through cavity mounting body is fixedly connected with one side of the third flange connecting plate, a mounting groove is formed in the fixing plate in a penetrating manner, an outer ring of the connecting bearing is fixedly connected with the fixing plate through the mounting groove, the valve clack is fixed at one end of the connecting rod, the other end of the connecting rod penetrates through a through hole and is fixedly connected with an inner ring of the connecting bearing and one end of the worm, the turbine is fixedly connected with one side above the fixing plate and meshed with the worm, hand wheel threaded rod one end runs through thread groove and worm other end fixed connection, the spread groove has been seted up to connection board group one side, and another connection board group one side is seted up flutedly, fly leaf one side is fixed with the fixture block, and the fly leaf passes through spread groove and connection board group swing joint, connection board group opposite side and logical cavity installation body one side fixed connection, coupling assembling passes through connection board group fixed connection, and coupling assembling passes through electric wire and driving motor electric connection, the fixed plate runs through third flange and leads to cavity installation body inner wall both sides fixed connection, lead to the cavity installation body and be fixed in the valve body top through third flange.

Through adopting above-mentioned technical scheme, be equipped with the connecting rod, not only play the fixed effect of both-way connection through the connecting rod to thereby play electric power rotary motion and manual rotary motion's effect through the connecting rod, play through connection's effect simultaneously in proper order through the connecting rod.

Preferably, the number of the convex balls is 4, and the convex balls are symmetrically arranged around the axis of the first connecting flange plate.

Through adopting above-mentioned technical scheme, be equipped with the pompon, not only play unilateral fixed connection's effect through the pompon to thereby play the effect that supporting block is connected through the pompon opposite side, thereby play the effect that quick butt joint is fixed through the pompon simultaneously.

Preferably, the connecting rod, the valve clack, the worm, the driving motor, the turbine and the hand wheel threaded rod form a rotary lifting mechanism, and the lifting distance range of the rotary lifting mechanism is 0-5 cm.

Through adopting above-mentioned technical scheme, be equipped with the hand wheel threaded rod, not only play through fixed effect through the hand wheel threaded rod to thereby play manual rotary motion's effect through the hand wheel threaded rod, thereby avoid having a power failure in-process driving motor unable normal work to lead to the unable condition of carrying out the rotation regulation processing of whole valve body.

Preferably, the connecting plate group, the groove, the movable plate and the clamping block form a rotary tilting mechanism, and the rotary tilting mechanism has a rotation angle range of 0-90 °.

Through adopting above-mentioned technical scheme, be equipped with the fly leaf, not only play unilateral fixed connection's effect through the fly leaf to thereby play the effect of isolation through the fly leaf, avoid outside dust to carry out the condition of contact through fly leaf and coupling assembling.

Preferably, the width distance range of the groove is 0.2-0.5 cm.

Through adopting above-mentioned technical scheme, be equipped with the recess, play supporting effect of connecting through the recess equally.

Compared with the prior art, the utility model has the beneficial effects that: the stop valve with the connecting component is provided with a connecting component,

(1) be provided with electric drive connecting device, carry out connection processing through coupling assembling and corresponding mating connecting piece, mating connecting piece carries out control processing to driving motor through coupling assembling this moment, and drive turbine rotary motion in the driving motor working process, drive connecting rod and hand wheel threaded rod syntropy motion processing through the worm in the turbine motion process, and drive valve clack up-and-down motion processing in the connecting rod rotary motion process, thereby change the size of flow and handle through the distance that changes between the through-hole on valve clack and the connecting plate, just in-process is passed in and out automatic control operation processing to whole stop valve through coupling assembling and mating connecting piece, thereby avoid current stop valve all to take the mode of manual rotation processing to change liquid flow size, thereby cause the condition that needs staff to carry out frequent rotation regulation stop valve, not only cause the trouble condition of rotation still to cause staff's work in-process to forget the condition of rotatory stop valve easily like this, the condition of rotating easily Under the condition, when special conditions exist, the distance between the valve clack and the through hole in the connecting plate is changed through the hand wheel threaded rod, so that normal working treatment of the integral stop valve is guaranteed, and when the integral stop valve does not need to be electrically connected, the connecting assembly is shielded and isolated through the movable plate, so that the condition that the connecting assembly is easily polluted due to the fact that external dust is in contact with the connecting assembly is avoided;

(2) be provided with protruding ball and supporting recess, thereby carry out supporting connection in-process through supporting recess and protruding ball through manual drive second flange plate and convenient quick carry out quick butt joint installation processing with second flange plate and first flange plate, avoid the connected mode of current stop valve generally taking screw thread or ring flange to connect the processing simultaneously, thereby cause in proper order to appear connecting gliding condition to influence holistic speed and the problem of efficiency through flange plate connection in-process easily.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the through-cavity mounting body, the connecting rod, the hand wheel threaded rod and the worm of the present invention;

FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention.

In the figure: 1. the connecting device comprises a first connecting pipe, 2, a first connecting flange plate, 3, a convex ball, 4, a second connecting pipe, 5, a second connecting flange plate, 6, a matching groove, 7, a valve body, 8, a connecting plate, 9, an electric driving connecting device, 901, a through cavity mounting body, 902, a third connecting flange plate, 903, a fixing plate, 904, a connecting bearing, 905, a connecting rod, 906, a valve clack, 907, a worm, 908, a driving motor, 909, a turbine, 910, a hand wheel threaded rod, 911, a connecting plate group, 912, a groove, 913, a movable plate, 914, a fixture block, 915 and a connecting assembly.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a stop valve with a connecting assembly is disclosed, as shown in figure 2, one end of a first connecting pipe 1 is fixedly connected with one side of a first connecting flange 2, convex balls 3 are fixedly embedded on the other side of the first connecting

flange

2, 4 convex balls 3 are arranged, the convex balls 3 are symmetrically arranged around the axis of the first connecting

flange

2, 4 convex balls 3 are arranged to provide relative supporting force for the connected second connecting

flange

5, 4 convex balls 3 are arranged, so that the second connecting flange 5 can be quickly matched and connected with the convex balls 3 through the matching groove 6 no matter the second connecting flange rotates in any direction, thereby avoiding the situation that the second connecting flange 5 needs to rotate in a specific rotating direction and angle to carry out the matching butt joint treatment, meanwhile, 4 convex balls 3 are arranged, so that the practicability that 4 convex balls 3 are arranged is embodied, and the symmetry that 4 convex balls 3 are arranged is also embodied.

As shown in fig. 1, 4 one ends of second connecting pipes and 5 one side fixed connection of second flange dish, supporting recess 6 has been seted up to 5 opposite sides of second flange dish, it is fixed to inlay in 1 other end of first connecting pipe and 7 one sides of valve body, connecting plate 8 runs through and has seted up the through-hole, and inside connecting plate 8 was fixed in valve body 7, not only play the effect of running through and seting up through connecting plate 8, thereby play fixed connection's effect through connecting plate 8, thereby play the spacing effect of motion through connecting plate 8 simultaneously, loop through the through-hole that connecting plate 8 was seted up and play the effect of water conservancy diversion.

As shown in fig. 3, the electric driving connection device 9 is installed above the valve body 7, and the electric driving connection device 9 includes a through cavity installation body 901, a third connection flange 902, a fixing plate 903, a connection bearing 904, a connection rod 905, a valve flap 906, a worm 907, a driving motor 908, a turbine 909, a hand wheel threaded rod 910, a connection plate set 911, a groove 912, a movable plate 913, a fixture block 914 and a connection assembly 915, a threaded groove is formed above the through cavity installation body 901 in a penetrating manner, a through groove is formed on one side of the through cavity installation body 901 in a penetrating manner, while the bottom of the through cavity installation body 901 is fixedly connected with one side of the third flange connection plate 902, a mounting groove is formed in the fixing plate 903 in a penetrating manner, an outer ring of the connection bearing 904 is fixedly connected with the fixing plate 903 through the mounting groove, the valve flap 906 is fixed at one end of the connection rod 905, and the other end of the connection rod 905 penetrates through a through hole and the inner ring of the connection bearing 904 and is fixedly connected with one end of the worm 907, a worm wheel 909 is fixed at one end of a driving motor 908, the other end of the driving motor 908 is fixedly connected with one side above a fixing plate 903, the worm wheel 909 is meshed with a worm 907, one end of a hand wheel threaded rod 910 penetrates through a threaded groove and is fixedly connected with the other end of the worm 907, a connecting rod 905, a valve flap 906, the worm 907, the driving motor 908, the worm wheel 909 and the hand wheel threaded rod 910 form a rotary lifting mechanism, the lifting distance range of the rotary lifting mechanism is 0-5cm, the driving motor 908 is controlled to work by a connection controller, the driving motor 908 drives the worm wheel 909 to rotate in the working process, the worm wheel 909 drives the connecting rod 905 and the hand wheel threaded rod 910 to rotate in the same direction through the worm 907, the connecting rod 905 drives the valve flap 906 to move up and down through a connecting bearing 904 in the rotating process, and the valve flap 906 moves relative to the connecting plate 8 in the up and down process, the flow is changed by sequentially changing the up-and-down movement distance of the valve clack 906, the rotating and lifting distance interval of the integral rotating and lifting mechanism is 5cm, and when the integral rotating and lifting mechanism reaches the maximum rotating and lifting distance interval, the valve clack 906 and the hand wheel threaded rod 910 are respectively in contact with the connecting plate 8 and the through cavity installation body 901.

As shown in fig. 4, one side of the connecting plate set 911 is provided with a connecting groove, and one side of the other connecting plate set 911 is provided with a groove 912, the width distance of the groove 912 is 0.2-0.5cm, if the width distance of the groove 912 is too large, the clamping block 914 is always in a loose state during the matching connection process of the clamping block 914 and the groove 912, so that the clamping block 914 cannot be tightly matched and connected with the groove 912, and a connecting gap exists between the movable plate 913 and the bottom of the connecting plate set 911, and external dust is in a contact state with the connecting assembly 915 through the connecting gap, so that the situation is avoided, the width distance of the groove 912 is set to be 0.5cm, the clamping block 914 is fixed on one side of the movable plate 913, the movable plate 913 is movably connected with the connecting plate set 911, and the other side of the connecting plate set 911 is fixedly connected with one side of the through-cavity mounting body 901, the connecting plate set 911, the groove 912, the movable plate 913 and the clamping block 914 form a rotary tilting mechanism, the range of the rotation angle of the rotary tilting mechanism is 0-90 degrees, the movable plate 913 is manually driven to rotate, the clamping block 914 is driven to separate from the groove 912 during the rotation of the movable plate 913, the movable plate 913 and the connecting plate set 911 move relatively during the rotation of the movable plate 913, the movable plate 913 and the connecting plate set 911 are in a vertical connection state when the movable plate 913 rotates to the maximum rotation angle, so that the auxiliary connecting piece and the connecting assembly 915 can be conveniently connected and separated, meanwhile, the connection between the parts of the integral rotary tilting mechanism is simple and clear, the integral rotary tilting mechanism is convenient to operate and process in sequence, the connecting assembly 915 is fixedly connected with the connecting plate set 911, and the connecting assembly 915 is electrically connected with the driving motor 908 through an electric wire, the fixing plate 903 penetrates through the third connecting flange 902 and is fixedly connected with two sides of the inner wall of the through cavity mounting body 901, and the through cavity mounting body 901 is fixed above the valve body 7 through the third connecting flange 902.

The working principle is as follows: when the stop valve with the connecting assembly is used, the valve body 7 and the corresponding pipeline are manually connected and installed, then the second connecting flange 4 is manually connected with the first connecting flange 2 through the second connecting flange 5 in a matched manner, the second connecting flange 5 and the first connecting flange 2 are rapidly installed in a matched manner through the convex balls 3 and the matched grooves 6 in a matched manner, the movable plate 913 is manually driven to rotate again after the second connecting pipe 4 is connected, the clamping blocks 914 and the grooves 912 are driven to separate in the rotating process of the movable plate 913, the movable plate 913 and the connecting plate set 911 move relatively in the rotating process of the movable plate 913, the matched assembly and the connecting assembly are connected when the movable plate 913 rotates to the maximum rotating angle, and the external controller controls the driving motor 908 to work through the connecting assembly 915 when the flow needs to be regulated, the driving motor 908 drives the turbine 909 to rotate in the working process, the turbine 909 drives the connecting rod 905 and the hand wheel threaded rod 910 to rotate in the same direction through the worm 907, the connecting rod 905 drives the valve flap 906 to move up and down through the connecting bearing 904 in the rotating process, meanwhile, the valve flap 906 moves relative to the connecting plate 8 in the moving process, at this time, the liquid in the valve body 7 is conveyed into the second connecting pipe 4 through the first connecting pipe 1, when the flow needs to be adjusted again, the external controller repeats the above steps through the connecting assembly 915 again, and the whole operation is completed.

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 simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed 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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a stop valve with coupling assembling, including first connecting pipe (1), second connecting pipe (4), connecting plate (8) and electric drive connecting device (9), its characterized in that:

one end of the first connecting pipe (1) is fixedly connected with one side of the first connecting flange plate (2), a convex ball (3) is fixedly embedded on the other side of the first connecting flange plate (2), one end of the second connecting pipe (4) is fixedly connected with one side of the second connecting flange plate (5), a matching groove (6) is formed in the other side of the second connecting flange plate (5), the other end of the first connecting pipe (1) is fixedly embedded with one side of the valve body (7), a through hole is formed in the connecting plate (8) in a penetrating mode, and the connecting plate (8) is fixed inside the valve body (7);

the electric drive connecting device (9) is arranged above the valve body (7).

2. A shut-off valve with a connection assembly according to claim 1, wherein: the electric drive connecting device (9) comprises a through cavity mounting body (901), a third connecting flange plate (902), a fixing plate (903), a connecting bearing (904), a connecting rod (905), a valve flap (906), a worm (907), a drive motor (908), a turbine (909), a hand wheel threaded rod (910), a connecting plate group (911), a groove (912), a movable plate (913), a clamping block (914) and a connecting assembly (915), wherein a threaded groove is formed in the upper portion of the through cavity mounting body (901) in a penetrating mode, a through groove is formed in one side of the through cavity mounting body (901) in a penetrating mode, the bottom of the through cavity mounting body (901) is fixedly connected with one side of the third connecting flange plate (902), a mounting groove is formed in the fixing plate (903) in a penetrating mode, the outer ring of the connecting bearing (904) is fixedly connected with the fixing plate (903) through the mounting groove, and the valve flap (906) is fixed at one end of the connecting rod (905), the other end of the connecting rod (905) penetrates through the through hole and an inner ring of the connecting bearing (904) to be fixedly connected with one end of a worm (907), one end of the driving motor (908) is fixedly provided with a turbine (909), the other end of the driving motor (908) is fixedly connected with one side above the fixing plate (903), the turbine (909) is meshed with the worm (907), one end of the hand wheel threaded rod (910) penetrates through a threaded groove to be fixedly connected with the other end of the worm (907), one side of the connecting plate group (911) is provided with a connecting groove, one side of the other connecting plate group (911) is provided with a groove (912), one side of the movable plate (913) is fixedly provided with a clamping block (914), the movable plate (913) is movably connected with the connecting plate group (911) through the connecting groove, the other side of the connecting plate group (911) is fixedly connected with one side of the through cavity mounting body (915), and the connecting assembly (911) is fixedly connected with the connecting plate group (911), and the connecting assembly (915) is electrically connected with the driving motor (908) through an electric wire, the fixing plate (903) penetrates through the third connecting flange plate (902) to be fixedly connected with two sides of the inner wall of the through cavity mounting body (901), and the through cavity mounting body (901) is fixed above the valve body (7) through the third connecting flange plate (902).

3. The shut-off valve with the connecting assembly of claim 1, wherein: the number of the convex balls (3) is 4, and the convex balls (3) are symmetrically arranged relative to the axis of the first connecting flange plate (2).

4. A shut-off valve with a connection assembly according to claim 2, wherein: the connecting rod (905), the valve clack (906), the worm (907), the driving motor (908), the turbine (909) and the hand wheel threaded rod (910) form a rotary lifting mechanism, and the lifting distance range of the rotary lifting mechanism is 0-5 cm.

5. A shut-off valve with a connection assembly according to claim 2, wherein: the connecting plate group (911), the groove (912), the movable plate (913) and the clamping block (914) form a rotary tilting mechanism, and the range of the rotation angle of the rotary tilting mechanism is 0-90 degrees.

6. A shut-off valve with a connection assembly according to claim 2, wherein: the width distance range of the groove (912) is 0.2-0.5 cm.