阅读说明：本技术 一种可锁阀门 (Lockable valve ) 是由 黄都宪 于 2021-08-11 设计创作，主要内容包括：本发明涉及阀门技术领域,且公开了一种可锁阀门,包括壳体,所述壳体的内部转动连接有臂力杆,臂力杆的外部固定连接有弹簧一,臂力杆的外部固定连接有智能锁,壳体的外部滑动连接有滑块,滑块的外部活动连接有挡块,挡块的外部固定连接有弹簧二,挡块的外部活动连接有连接块,连接块的外部固定连接有弹簧三,壳体的外部活动连接有卡块,卡块的外部弹簧四,卡块的外部活动连接有卡位圈,卡位圈的外部固定连接有转轴,转轴固定连接有齿轮一,壳体的内部固定连接有齿轮二。只需按下滑块,滑块就会带动挡块,连接块向下运动,使得臂力杆摆脱挡块的制约,进而在弹簧一的拉力下转动,两根当智能锁接触时就会自动上锁,非常方便。(The invention relates to the technical field of valves and discloses a lockable valve which comprises a shell, wherein an arm force rod is rotatably connected inside the shell, a first spring is fixedly connected outside the arm force rod, an intelligent lock is fixedly connected outside the arm force rod, a sliding block is slidably connected outside the shell, a stop block is movably connected outside the sliding block, a second spring is fixedly connected outside the stop block, a connecting block is movably connected outside the stop block, a third spring is fixedly connected outside the connecting block, a clamping block is movably connected outside the shell, a fourth spring of the clamping block is movably connected outside the clamping block, a clamping ring is movably connected outside the clamping ring, a rotating shaft is fixedly connected outside the clamping ring, a first gear is fixedly connected to the rotating shaft, and a second gear is fixedly connected inside the shell. Only need press the slider, the slider will drive the dog, and the connecting block downstream for the arm power pole breaks away from the restriction of dog, and then rotates under the pulling force of spring one, and two will lock automatically when the intelligent lock contact, and is very convenient.)

1. A lockable valve comprising a housing (1), characterized in that: the inner part of the shell (1) is rotatably connected with an arm force rod (2), the outer part of the arm force rod (2) is fixedly connected with a first spring (3), the outer part of the arm force rod (2) is fixedly connected with an intelligent lock (4), the outer part of the shell (1) is slidably connected with a sliding block (5), the outer part of the sliding block (5) is movably connected with a stop block (6), the outer part of the stop block (6) is fixedly connected with a second spring (7), the outer part of the stop block (6) is movably connected with a connecting block (8), the outer part of the connecting block (8) is fixedly connected with a third spring (9), the outer part of the shell (1) is movably connected with a limiting plate (10), the outer part of the shell (1) is movably connected with a clamping block (11), the outer part of the clamping block (11) is fixedly connected with a fourth spring (12), the outer part of the clamping block (11) is movably connected with a clamping ring (13), and the outer part of the clamping ring (13) is fixedly connected with a rotating shaft (14), the outer part of the rotating shaft (14) is fixedly connected with a first gear (15), and the inner part of the shell (1) is fixedly connected with a second gear (16).

2. The lockable valve of claim 1, further comprising: one end fixed connection of spring (3) is in the outside of arm power pole (2), and other end fixed connection is in the inside of casing (1), and the one end swing joint that intelligent lock (4) was kept away from in arm power pole (2) is in the outside of dog (6), the specification and arm power pole (2) phase-match of dog (6), and arm power pole (2) adopt the design of feeling.

3. The lockable valve of claim 1, further comprising: dog (6) have two, two dog (6) rotate respectively and connect the both ends in connecting block (8), spring two (7) also have two, the one end fixed connection of spring two (7) is in the outside of dog (6), other end fixed connection is in the inside of casing (1), the one end fixed connection of spring three (9) is in the outside of connecting block (8), other end fixed connection is in the inside of casing (1), connecting block (8), dog (6) all with the specification phase-match of slider (5), the position is corresponding.

4. The lockable valve of claim 1, further comprising: the inside of the clamping block (11) is provided with a sliding groove, the sliding groove is matched with the specification of the arm force rod (2), and the position of the sliding groove corresponds to that of the arm force rod.

5. The lockable valve of claim 1, further comprising: the inside of casing (1) has seted up the spout, and the one end fixed connection of spring four (12) is in the outside of fixture block (11), and other end fixed connection is in the inside of casing (1), and fixture block (11) sliding connection is in the inside of spout.

6. The lockable valve of claim 1, further comprising: the second gear (16) is internal teeth, the first gear (15) is external teeth, the positions of the first gear (15) and the second gear (16) correspond, and the specifications are matched.

7. The lockable valve of claim 1, further comprising: the rotating shaft (14) is divided into two sections, one section close to the first gear (15) is fixedly connected with a clamping ring (13), the two sections of rotating shafts (14) are connected in an inserting mode, and one section of rotating shaft (15) far away from the first gear (15) is fixedly connected with a valve opening and closing piece.

Technical Field

The invention relates to the technical field of valves, in particular to a lockable valve.

Background

The valves are used for opening and closing pipelines, controlling flow direction, adjusting and controlling pipeline accessories of conveying media, the valves can be used for controlling flow of various types of fluids such as air, water, steam and the like, the types of the valves are many, many valves are exposed in life, dangerous gases such as coal gas, hot gas and the like exist in the valves sometimes, and sometimes, unnecessary troubles can be brought due to curiosity of children or misoperation and the like.

Based on this, a lockable valve is needed to solve this problem.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a lockable valve which has the advantages of safety, convenience and locking, and solves the problems that many valves are exposed outside in life, some dangerous gases such as coal gas, hot gas and the like exist in the valves sometimes, and some unnecessary troubles may be brought by curiosity of children or misoperation and the like sometimes.

(II) technical scheme

In order to achieve the purposes of safety, convenience and locking, the invention provides the following technical scheme: the utility model provides a lockable valve, which comprises a housin, the inside of casing rotates and is connected with arm power pole, the outside fixedly connected with spring one of arm power pole, the outside fixedly connected with intelligence lock of arm power pole, the outside sliding connection of casing has the slider, the outside swing joint of slider has the dog, the outside fixedly connected with spring two of dog, the outside swing joint of dog has the connecting block, the outside fixedly connected with spring three of connecting block, the outside swing joint of casing has the limiting plate, the outside swing joint of casing has the fixture block, the outside fixedly connected with spring four of fixture block, the outside swing joint of fixture block has the screens circle, the outside fixedly connected with pivot of screens circle, the outside fixedly connected with gear one of pivot, the inside fixedly connected with gear two of casing.

Preferably, the one end fixed connection of spring one is in the outside of arm power pole, and other end fixed connection is in the inside of casing, and the one end swing joint that intelligent lock was kept away from to the arm power pole is in the outside of dog, the specification and the arm power pole phase-match of dog, and the arm power pole adopts the design of feeling.

Preferably, the dog has two, and two dogs rotate respectively and connect the both ends at the connecting block, and spring two also has two, and the one end fixed connection of spring two is in the outside of dog, and other end fixed connection is in the inside of casing, and the one end fixed connection of spring three is in the outside of connecting block, and other end fixed connection is in the inside of casing, and connecting block, dog all with the specification phase-match of slider, the position is corresponding.

Preferably, the inside of the clamping block is provided with a sliding groove, the sliding groove is matched with the arm force rod in specification, and the positions of the sliding groove and the arm force rod correspond to each other.

Preferably, the sliding groove is formed in the shell, one end of the spring IV is fixedly connected to the outer portion of the clamping block, the other end of the spring IV is fixedly connected to the inner portion of the shell, and the clamping block is connected to the inner portion of the sliding groove in a sliding mode.

Preferably, the second gear is internal gear, the first gear is external gear, the first gear corresponds to the second gear in position, and the specifications are matched.

Preferably, the selected intelligent lock is divided into two parts, the two parts can be automatically locked when being close to each other, and the intelligent lock can be unlocked only by a user through a password or a remote control.

Preferably, the rotating shaft is divided into two sections, one section close to the first gear is fixedly connected with a clamping ring, the two sections of rotating shafts are connected in an inserting mode, and the other section far away from the first gear is fixedly connected with a valve opening and closing piece.

(III) advantageous effects

Compared with the prior art, the invention provides a lockable valve which has the following beneficial effects:

1. this lockable valve, through arm power pole, spring one, intelligent lock, slider, dog, spring two, connecting block and spring three combined action, thereby make the valve open and close the operation and accomplish the back, only need press the slider, the slider will drive the dog, the connecting block downstream, and then compression spring two, spring three, make arm power pole break away from the restriction of dog, and then rotate under the pulling force of spring one, will lock automatically when the contact of intelligent lock, it is very convenient.

2. This lockable valve, through the casing, arm power pole, spring one, the intelligence lock, the slider, the dog, spring two, the connecting block, spring three, the fixture block, spring four, the screens circle, the limiting plate, the pivot, gear one, under the combined action of gear two, make gear one, gear two be in the detached state when the valve does not use, at this moment, no matter how rotate the shell and can not open and close the valve, only pull arm power pole after the intelligence lock unblock, make gear one, the meshing of gear two, just can operate the valve, very big safety guarantee has so.

Drawings

FIG. 1 is a side cross-sectional view of the structure of the present invention;

FIG. 2 is a front cross-sectional view of the structure of the present invention;

FIG. 3 is a diagram showing the structure of the housing, the fixture block and the spring according to the present invention.

In the figure: 1. a housing; 2. an arm lever; 3. a first spring; 4. an intelligent lock; 5. a slider; 6. a stopper; 7. a second spring; 8. connecting blocks; 9. a third spring; 10. a limiting plate; 11. a clamping block; 12. a fourth spring; 13. a clamping ring; 14. a rotating shaft; 15. a first gear; 16. and a second gear.

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. 1-3, a lockable valve comprises a housing 1, an arm lever 2 is rotatably connected inside the housing 1, the arm lever 2 adopts a hand-feeling design, a first spring 3 is fixedly connected outside the arm lever 2, an intelligent lock 4 is fixedly connected outside the arm lever 2, a slider 5 is slidably connected outside the housing 1, a stop 6 is movably connected outside the slider 5, one end of the first spring 3 is fixedly connected outside the arm lever 2, the other end of the first spring is fixedly connected inside the housing 1, one end of the arm lever 2 far away from the intelligent lock 4 is movably connected outside the stop 6, the stop 6 is matched with the arm lever 2 in specification, a second spring 7 is fixedly connected outside the stop 6, a connecting block 8 is movably connected outside the stop 6, two stops 6 are respectively rotatably connected at two ends of the connecting block 8, and two springs 7 are also provided, one end of the second spring 7 is fixedly connected to the outside of the stop block 6, the other end of the second spring 7 is fixedly connected to the inside of the shell 1, one end of the third spring 9 is fixedly connected to the outside of the connecting block 8, the other end of the third spring is fixedly connected to the inside of the shell 1, the connecting block 8 and the stop block 6 are both matched with the specification of the slider 5 and correspond to each other in position, the third spring 9 is fixedly connected to the outside of the connecting block 8, the first spring 3, the intelligent lock 4, the slider 5, the stop block 6, the second spring 7, the connecting block 8 and the third spring 9 are jointly acted, so that after the opening and closing operation of the valve is completed, the slider 5 is pressed down, the slider 5 drives the stop block 6, the connecting block 8 moves downwards, the second spring 7 and the third spring 9 are compressed, the second arm force rod 2 gets rid of the restriction of the stop block 6 and then rotates under the tension of the first spring 3, and when the intelligent lock 4 is in contact, the automatic locking can be realized, is very convenient.

A clamping block 11 is movably connected to the outer part of the shell 1, a sliding groove is formed in the clamping block 11, the sliding groove is matched with the specification of the arm force rod 2 and corresponds to the position of the arm force rod, a spring four 12 is fixedly connected to the outer part of the clamping block 11, a clamping ring 13 is movably connected to the outer part of the clamping block 11, a sliding groove is formed in the shell 1, one end of the spring four 12 is fixedly connected to the outer part of the clamping block 11, the other end of the spring four 12 is fixedly connected to the outer part of the shell 1, the clamping block 11 is slidably connected to the inner part of the sliding groove, a limiting plate 10 is movably connected to the outer part of the shell 1, a rotating shaft 14 is fixedly connected to the outer part of the rotating shaft 14, a gear one 15 is fixedly connected to the outer part of the rotating shaft 14, the rotating shaft 14 is divided into two sections, a section close to the gear one 15 is fixedly connected to the clamping ring 13, a splicing connection mode is adopted between the two sections of the rotating shaft 14, a section far away from the gear one 15 is fixedly connected to an opening and closing piece of a valve, and a gear two 16 is fixedly connected to the inner part of the shell 1, the second gear 16 is internal teeth, the first gear 15 is external teeth, the first gear 15 corresponds to the second gear 16 in position and is matched in specification, and under the combined action of the shell 1, the arm lever 2, the first spring 3, the intelligent lock 4, the slider 5, the stop block 6, the second spring 7, the connecting block 8, the third spring 9, the clamping block 11, the fourth spring 12, the clamping ring 13, the limiting plate 10, the rotating shaft 14, the first gear 15 and the second gear 16 are in a separated state when the valve is not used, the valve cannot be opened or closed no matter how the shell is rotated, the arm lever 2 is pulled after the intelligent lock 4 is unlocked, the first gear 15 and the second gear 16 are meshed, the valve can be operated, and therefore great safety guarantee is achieved.

The working principle is as follows: when the intelligent lock is not used, the first gear 15 is separated from the second gear 16, after the intelligent lock 4 is unlocked, the arm lever 2 is pulled, the arm lever 2 extrudes the stop block 6, the stop block 6 rotates around the connecting block 8, the stop block 6 slides downwards when the arm lever 2 rotates, the stop block 6 can compress the second spring 7 and slide downwards to a certain degree, the arm lever 2 is separated from the stop block 6, the stop block 6 moves upwards under the restoring force of the second spring 7, the stop block 6 can block the arm lever 2 at the moment, the whole valve can be operated, meanwhile, the arm lever 2 enables the block 11 to move through the chute on the block 11, the clamping ring 13 is driven to move, the clamping ring 13 drives the end, close to the first gear 15, of the rotating shaft 14 to move leftwards, then the first gear 15 is meshed with the second gear 16, the arm lever 2 can control the opening and closing of the valve when the valve is used, only the sliding block 5 is pressed down, the sliding block 5 can drive the stop block 6, connecting block 8 downstream, and then compression spring two 7, spring three 9 for arm power pole 2 breaks away from the restriction of dog 6, and then rotates under the pulling force of spring one 3, will lock automatically when intelligent lock 4 contacts, and arm power pole 2 returns the back, under the effect of spring four 12, fixture block 11 just moves right, drives screens circle 13 and moves, screens circle 13 drives the one end that pivot 14 is close to gear one 15 and moves right, then gear one 15 and two 16 separations of gear, the valve just also gets back to the safe condition.

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.