CN218377953U

CN218377953U - Connect two ball valves of making of stable form

Info

Publication number: CN218377953U
Application number: CN202221887267.3U
Authority: CN
Inventors: 陈江; 熊林恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-01-24
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a connect two by making ball valve of stable form, the water control valve comprises a valve body, coupling and nut are all installed at the both ends of valve body, the valve rod is installed at the top of valve body, the top rigid coupling of valve rod has the carousel, be equipped with the restriction mechanism on the valve body, the bottom of valve body is equipped with thawing mechanism. This connect stable form is two by making the ball valve, through the rotation of kelly one end in the restriction mechanism to carousel department, make the other end of kelly can cancel and correspond the joint of draw-in groove piece, and shift out the inside that corresponds the draw-in groove piece, and then can cancel the rotation restriction to carousel and valve rod, just accessible carousel drives the valve rod and rotates, and then control the valve body, avoid the accident to touch carousel and valve rod, and then control the valve body, cause the unnecessary operation, it is better to improve connection stability, and improve the job stabilization nature of valve body.

Description

Connect two ball valves of making of stable form

Technical Field

The utility model relates to a ball valve technical field specifically is a connect two by order ball valves of stable form.

Background

The ball valve, the opening and closing piece (spheroid) is driven by the valve stem, and the valve of making rotary motion around the ball valve axis also can be used to the regulation and the control of fluid, wherein has very strong shearing force between its V type core of hard seal V type ball valve and the metal valve seat of build-up welding carbide, is particularly useful for the medium that contains fibre, little solid particle etc..

For example, the patent numbers are: CN213393642U, a connect two ball valves of making by order of stable form, the utility model has the advantages of take portable battery to the scene, then utilize the plug on the heating pipe to peg graft on portable battery, can the ohmic heating in the heating pipe this moment, the water in the installation pipe can unfreeze afterwards, can transmit the heat to the valve body inside through the water in the installation pipe, can realize finally unfreezing in the valve body, though it can realize unfreezing in the valve body, but there is its when using, the handle can be according to user's rotation at will, rotate, unrestricted, if touch the handle by accident, and then control its valve body, can cause unnecessary operation, the connection stability is relatively poor, and then influence the job stabilization nature of valve body, still there is its when using the heating pipe to heat the valve body and unfreeze, need carry out the heat accumulation of certain time, can't unfreeze the valve body fast, influence the problem that the valve body used.

Disclosure of Invention

An object of the utility model is to provide a connect two by order ball valves of stable form, in order to solve and to provide to have it when carrying out the use in the above-mentioned background art, the handle can rotate according to user's rotation at will, it is unrestricted, if the accident touches the handle, and then control its valve body, can cause the unnecessary operation, connection stability is relatively poor, and then influence the job stabilization nature of valve body, still there is it when using the heating pipe to heat the valve body and unfreeze, need carry out the heat accumulation of certain time, can't unfreeze the valve body fast, influence the problem that the valve body used.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connect two by making ball valve of stable form, includes the valve body, coupling and nut are all installed at the both ends of valve body, the valve rod is installed at the top of valve body, the top rigid coupling of valve rod has the carousel, be equipped with limiting mechanism on the valve body, the bottom of valve body is equipped with thawing mechanism.

Preferably, the limiting mechanism includes the draw-in groove piece, two the equal rigid coupling of draw-in groove piece is in the top of valve body, two the equal joint of inner wall of draw-in groove piece has the kelly, two the kelly all rotates through connecting axle and carousel and rotates and link to each other, two all be equipped with torque spring on the kelly, two torque spring's inner wall respectively with the outer wall clearance fit of two connecting axles, torque spring's both ends rigid coupling respectively in the outer wall of carousel and the kelly outer wall that corresponds.

Preferably, rubber pads are fixedly connected to the bottoms of the two clamping rods.

Preferably, the mechanism that unfreezes includes the casing, the casing rigid coupling is in the bottom of valve body, the equal rigid coupling in inner wall both ends of casing has branch, two the rigid coupling has the sleeve between the branch, telescopic inner wall clearance fit has the cylinder, the top of cylinder is laminated with the bottom of valve body, the bottom laminating of cylinder has the cam, the inner wall rigid coupling of cam has the round bar, the round bar passes through the bearing and rotates with the casing and link to each other.

Preferably, the front end face of the shell is provided with a motor, and the output end of the motor is fixedly connected with the outer wall of the round rod.

Compared with the prior art, the beneficial effects of the utility model are that: this connect stable form is two by making the ball valve, through the rotation of kelly one end in the restriction mechanism to carousel department, make the other end of kelly can cancel and correspond the joint of draw-in groove piece, and shift out the inside that corresponds the draw-in groove piece, and then can cancel the rotation restriction to carousel and valve rod, just accessible carousel drives the valve rod and rotates, and then control the valve body, avoid the accident to touch carousel and valve rod, and then control the valve body, cause the unnecessary operation, it is better to improve connection stability, and improve the job stabilization nature of valve body.

Through the cooperation between mechanism and the motor that unfreezes, connect external power supply with the motor, the motor can drive round bar and cam and rotate, and the cam can drive the cylinder and carry out reciprocating type elevating movement when rotating, strikes the cylinder to the valve body, and then vibrates the whole production of valve body, can shake garrulous with the inside rivers that solidify of valve body fast to the impact of cooperation external pipeline rivers can be unfrozen the valve body fast, avoids influencing the valve body and uses.

Drawings

FIG. 1 is a schematic view of the connection relationship of the present invention;

FIG. 2 is a schematic cross-sectional view of the connection-stabilized double-union ball valve;

FIG. 3 is a schematic structural view of the valve body, valve stem and rotary disk of FIG. 2;

FIG. 4 is a schematic view of the rubber pad, torsion spring and bolt of FIG. 2;

fig. 5 is a schematic structural view of the strut, sleeve and cylinder of fig. 2.

In the figure: 1. valve body, 2, nut, 3, coupling, 4, valve rod, 5, carousel, 6, rubber pad, 7, motor, 8, restriction mechanism, 8a1, draw-in groove piece, 8a2, kelly, 8a3, torsion spring, 8b1, thread bush, 8b2, bolt, 9, thawing mechanism, 901, casing, 902, branch, 903, sleeve, 904, cylinder, 905, cam, 906, round bar.

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.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a connect two by making ball valve of stable form, includes valve body 1, valve body 1 is two by making the ball valve for control fluid, coupling 3 and nut 2 are all installed at the both ends of valve body 1, and valve rod 4 is installed at the top of valve body 1, and the top rigid coupling of valve rod 4 has carousel 5, and carousel 5 is used for driving valve rod 4 and rotates, and then can control valve body 1, is equipped with limiting mechanism 8 on the valve body 1, and the bottom of valve body 1 is equipped with thawing mechanism 9.

Referring to fig. 1-4, the limiting mechanism 8 includes slot blocks 8a1, clamping rods 8a2 and torsion springs 8a3, two slot blocks 8a1 are fixedly connected to the top of the valve body 1, the inner walls of the two slot blocks 8a1 are respectively clamped with the clamping rods 8a2, the clamping rods 8a2 are clamped with the slot blocks 8a1 to limit the rotation of the turntable 5, the two clamping rods 8a2 are rotatably connected with the turntable 5 through connecting shafts, the two clamping rods 8a2 are respectively provided with the torsion springs 8a3, the torsion springs 8a3 give clamping force to the clamping rods 8a2 and the slot blocks 8a1, the inner walls of the two torsion springs 8a3 are respectively in clearance fit with the outer walls of the two connecting shafts, the two ends of the torsion springs 8a3 are respectively fixedly connected to the outer wall of the turntable 5 and the outer wall of the corresponding clamping rods 8a2, and rubber pads 6 are fixedly connected to the bottoms of the two clamping rods 8a 2;

rotate to carousel 5 department through kelly 8a2 one end, make kelly 8a 2's the other end can cancel and correspond the joint of draw-in groove piece 8a1, and shift out the inside that corresponds draw-in groove piece 8a1, and then can cancel the rotation restriction to carousel 5 and valve rod 4, just accessible carousel 5 drives valve rod 4 and rotates, and then control valve body 1, avoid the accident to touch carousel 5 and valve rod 4, and then control valve body 1, cause the unnecessary operation, the connection stability is improved, and the job stabilization nature of valve body 1 is improved.

Referring to fig. 1, 2 and 5, the thawing mechanism 9 includes a housing 901, support rods 902, a sleeve 903, a cylinder 904, a cam 905 and a round rod 906, the housing 901 is fixedly connected to the bottom of the valve body 1, both ends of the inner wall of the housing 901 are fixedly connected with the support rods 902, the sleeve 903 is fixedly connected between the two support rods 902, the cylinder 904 is in clearance fit with the inner wall of the sleeve 903, the cylinder 904 can perform lifting motion on the inner wall of the sleeve 903, the top of the cylinder 904 is attached to the bottom of the valve body 1, the bottom of the cylinder 904 is attached to the cam 905, the inner wall of the cam 905 is fixedly connected with the round rod 906, the round rod 906 can drive the cam 905 to rotate, the cam 905 can drive the cylinder 904 to perform lifting reciprocating motion, the round rod 906 is rotatably connected to the housing 901 through a bearing, a motor 7 is installed on the front end face of the housing 901, the model of the motor 7 is selected according to actual working requirements, and the output end of the motor 7 is fixedly connected to the outer wall of the round rod 906;

connect external power supply through motor 7, motor 7 can drive round bar 906 and cam 905 and rotate, and cam 905 can drive cylinder 904 and carry out reciprocating type elevating movement when rotating, strikes cylinder 904 to valve body 1, and then with the whole vibration that produces of valve body 1, can shake garrulous with the rivers that valve body 1 inside was solidified fast to the impact of cooperation external pipeline rivers can be unfrozen valve body 1 fast, avoids influencing valve body 1 and uses.

Principle of operation

When using this connection stable form is two by the order ball valve, rotate to carousel 5 department through kelly 8a2 one end, make kelly 8a 2's the other end can cancel and correspond the joint of draw-in groove piece 8a1, and shift out the inside that corresponds draw-in groove piece 8a1, and then can cancel the rotation restriction to carousel 5 and valve rod 4, just accessible carousel 5 drives valve rod 4 and rotates, and then control valve body 1, avoid accident to touch carousel 5 and valve rod 4, and then control valve body 1, cause unnecessary operation, improve connection stability, and improve valve body 1's job stabilization nature, still can connect external power supply through motor 7, motor 7 can drive round bar 906 and cam 905 and rotate, the cam is when rotating, can drive cylinder 904 and carry out reciprocating type elevating movement, strike cylinder 904 valve body 1, and then produce the vibration with valve body 1 whole, can shake the rivers that solidify in valve body 1 inside fast, and cooperate the impact of external pipeline rivers, can go on valve body 1 fast, avoid influencing valve body 1 and use.

Example 2

Referring to fig. 1, 2 and 4, the present invention provides a technical solution: a stable connection type double-union ball valve is disclosed, wherein a limiting mechanism 8 can further comprise threaded sleeves 8b1 and bolts 8b2, the two threaded sleeves 8b1 are fixedly connected to the top of a rotary table 5, the inner walls of the two threaded sleeves 8b1 are connected with the bolts 8b2 in a threaded manner, the bottoms of the two bolts 8b2 are respectively attached to the tops of two clamping rods 8a2, the bolts 8b2 are attached to the clamping rods 8a2, the rotation of the clamping rods 8a2 can be limited, the clamping force of the clamping rods 8a2 and a clamping groove block 8a1 is further improved, and the working stability of a valve body 1 is improved;

through the laminating of bolt 8b2 and kelly 8a2, can rotate the restriction to kelly 8a2, further improve the power of kelly 8a2 and the joint of draw-in groove piece 8a1, improve the job stabilization nature of valve body 1.

Principle of operation

When using this to connect stable form two by the order ball valve, through bolt 8b2 and the laminating of kelly 8a2, can rotate the restriction to kelly 8a2, further improve the power of kelly 8a2 and draw-in groove piece 8a1 joint, improve the job stabilization nature of valve body 1.

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 utility model provides a connect two by making ball valve of stable form, includes valve body (1), its characterized in that: coupling (3) and nut (2) are all installed at the both ends of valve body (1), valve rod (4) are installed at the top of valve body (1), the top rigid coupling of valve rod (4) has carousel (5), be equipped with limiting mechanism (8) on valve body (1), the bottom of valve body (1) is equipped with unfreezing mechanism (9).

2. A connection-stabilized double-start ball valve according to claim 1, wherein: limiting mechanism (8) are including draw-in groove piece (8 a 1), two draw-in groove piece (8 a 1) equal rigid coupling is in the top of valve body (1), two draw-in groove piece (8 a 1) the equal joint of inner wall has kelly (8 a 2), two kelly (8 a 2) all rotates with carousel (5) through the connecting axle and rotates continuously, two all be equipped with torsion spring (8 a 3) on kelly (8 a 2), two torsion spring (8 a 3)'s inner wall respectively with the outer wall clearance fit of two connecting axles, torsion spring (8 a 3)'s both ends difference rigid coupling in the outer wall of carousel (5) and kelly (8 a 2) outer wall that corresponds.

3. A connection-stabilized double-start ball valve according to claim 2, wherein: rubber pads (6) are fixedly connected to the bottoms of the two clamping rods (8 a 2).

4. A connected stable double-start ball valve according to claim 1, wherein: unfreezing mechanism (9) include casing (901), casing (901) rigid coupling is in the bottom of valve body (1), the equal rigid coupling in inner wall both ends of casing (901) has branch (902), two the rigid coupling has sleeve (903) between branch (902), the inner wall clearance fit of sleeve (903) has cylinder (904), the top of cylinder (904) is laminated with the bottom of valve body (1), the bottom laminating of cylinder (904) has cam (905), the inner wall rigid coupling of cam (905) has round bar (906), round bar (906) rotate with casing (901) through the bearing and link to each other.

5. A connection-stabilized double-start ball valve according to claim 4, wherein: the front end face of the shell (901) is provided with a motor (7), and the output end of the motor (7) is fixedly connected with the outer wall of the round rod (906).