CN216045756U

CN216045756U - Intelligent valve safety lock with double protection structure

Info

Publication number: CN216045756U
Application number: CN202122303431.3U
Authority: CN
Inventors: 王建国
Original assignee: Zhejiang Zheyuan Yimao Valve Co ltd
Current assignee: Zhejiang Zheyuan Yimao Valve Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-15
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses an intelligent valve safety lock with a double-protection structure, which belongs to the technical field of valve locks and comprises a shell, wherein the top of one side of the shell is hinged with one side of a shell cover, a clamping block is fixedly arranged on the top of the other side of the shell, a clamping groove is formed in the other side of the shell cover, the clamping block is clamped with the clamping groove, a sliding plate is arranged in an inner cavity of the shell, a bolt is fixedly arranged on the outer wall of one end of the sliding plate, the bolt penetrates through the shell in a sliding mode, and a double-protection mechanism is arranged between the outer wall of one end, far away from the bolt, of the sliding plate and the shell. The shell passes through the bolt and installs on the disk seat of valve, and the cap passes through fixture block and draw-in groove to be fixed fast on the shell, and it is convenient to install, promotes the slide through duplicate protection mechanism for in the bolt inserts the jack on the valve rod, thereby lock the valve state, and duplicate protection mechanism has dual protecting effect, and the bolt breaks away from the valve rod when avoiding single protection device to damage, and it is effectual to lock.

Description

Intelligent valve safety lock with double protection structure

Technical Field

The utility model relates to the technical field of valve locks, in particular to an intelligent valve safety lock with a double-protection structure.

Background

Carry water pipeline often carries out opening and closing control of pipeline through the valve, in order to guarantee the open and close state of valve remain stable, often can lock the valve rod of valve through the valve lock, present mode is all to run through disk seat and valve rod through the bolt to lock the valve rod, but present valve lock is single to the control protection of bolt, is difficult to guarantee the stable state of valve when breaking down, and lock body dismouting difficulty, is difficult to overhaul.

SUMMERY OF THE UTILITY MODEL

In view of the technical defects, the utility model aims to provide an intelligent valve safety lock with a double-protection structure.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an intelligent valve safety lock with a double-protection structure, which comprises a shell, wherein the top of one side of the shell is hinged with one side of a shell cover, a clamping block is fixedly arranged on the top of the other side of the shell, a clamping groove is formed in the other side of the shell cover, the clamping block is clamped with the clamping groove, a sliding plate is arranged in an inner cavity of the shell, a bolt is fixedly arranged on the outer wall of one end of the sliding plate, the bolt penetrates through the shell in a sliding mode, and a double-protection mechanism is arranged between the outer wall of one end, far away from the bolt, of the sliding plate and the shell.

Preferably, the equal fixed mounting in both sides outer wall edge of shell has the engaging lug, it has the bolt hole to open on the engaging lug, the one end terminal surface that the slide was kept away from to the bolt is hemisphere structure.

Preferably, a fixed plate is fixedly installed at the bottom of the inner cavity of the shell, the bolt penetrates through the fixed plate in a sliding mode, a guide rod is sleeved at the top of the fixed plate in a sliding mode, one end of the guide rod penetrates through the fixed plate and is fixedly connected with a sliding plate, and a spring is sleeved on the guide rod between the sliding plate and the fixed plate.

Preferably, the draw-in groove is including erecting the groove, the lateral wall of cap is opened there is perpendicular groove, erect the one end inner wall that the shell was kept away from in the groove and open there is the cross slot, the fixture block includes the elastic plate, the one end of the top fixed connection elastic plate of shell, the other end integrated into one piece of elastic plate is equipped with the diaphragm, the elastic plate integrated circuit board connects perpendicular groove, diaphragm joint cross slot.

Preferably, the elastic plate is an elastic stainless steel plate, the clamping block and the clamping groove are both of an L-shaped structure, and one end, away from the shell, of the transverse plate is an inclined plane.

Preferably, the dual protection mechanism includes first push pedal and second push pedal, the first push pedal of one end outer wall both sides difference fixed mounting and the second push pedal of bolt are kept away from to the slide, the shell is close to the one end fixed mounting mechanical lock of first push pedal, the lock core fixed connection depression bar of mechanical lock, the first push pedal of depression bar laminating, the shell inner wall fixed mounting motor of second push pedal department, the output shaft fixed connection cam of motor, the outer wall laminating second push pedal of cam.

Preferably, the outer wall of first push pedal and second push pedal is the slope structure, be equipped with the key hole on the mechanical lock, the outer wall fixed mounting button switch of shell, and button switch electric connection motor.

Preferably, the shell inner wall of motor department passes through bolt installation mounting bracket, the joint battery in the mounting bracket, battery electric connection motor, the distance of the outer wall of mounting bracket to the inner wall of shell is less than the distance of slide to the inner wall of shell.

The utility model has the beneficial effects that:

1. the shell can be conveniently fixed on the valve through the connecting lugs, when the shell cover rotates to be attached to the shell, the inner wall of the vertical groove firstly contacts the inclined surface of the transverse plate, so that the transverse plate is extruded, the elastic plate is outwards opened, the transverse plate is attached to the vertical groove to slide, when the transverse plate slides to the transverse groove, the transverse plate is clamped into the transverse groove through the elasticity of the elastic plate, the shell cover is quickly fixed, and the installation is convenient;

2. the lock core of the mechanical lock is controlled to rotate through the key hole, so that the pressing rod presses the inclined plane of the first push plate, the rotation of the motor is controlled through the switch button, the cam extrudes the second push plate, the first push plate and the second push plate push the sliding plate, the bolt is clamped into the jack of the valve rod, the valve is locked, only when the lock core of the mechanical lock rotates, the pressing rod is separated from the first push plate, and meanwhile, when the motor rotates, so that the cam loosens the second push plate, the sliding plate can drive the bolt to be separated from the valve rod, double guarantee is achieved, and the locking effect is improved;

3. the shell cover can be opened by manually breaking the transverse plate away from the transverse groove, so that the shell cover is convenient to overhaul and convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an intelligent valve safety lock with a double protection structure according to an embodiment of the present invention.

FIG. 2 is a schematic cross-sectional view of the housing of the present invention.

Fig. 3 is a schematic structural view of the guide bar of the present invention.

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

Description of reference numerals: 1. a housing; 2. a shell cover; 3. a card slot; 31. a vertical slot; 32. a transverse groove; 4. a clamping block; 41. an elastic plate; 42. a transverse plate; 5. connecting lugs; 6. a slide plate; 7. a double protection mechanism; 71. a first push plate; 72. a mechanical lock; 73. a pressure lever; 74. a second push plate; 75. a motor; 76. a cam; 8. a bolt; 9. a mounting frame; 10. a storage battery; 11. a fixing plate; 12. a guide bar; 13. a spring.

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.

Example (b): as shown in figure 1, the utility model provides an intelligent valve safety lock with a double-protection structure, which comprises a shell 1, wherein the top of one side of the shell 1 is hinged with one side of a shell cover 2, a clamping block 4 is fixedly installed at the top of the other side of the shell 1, a clamping groove 3 is formed in the other side of the shell cover 2, the clamping block 4 is clamped with the clamping groove 3, a sliding plate 6 is arranged in an inner cavity of the shell 1, a bolt 8 is fixedly installed on the outer wall of one end of the sliding plate 6, the bolt 8 penetrates through the shell 1 in a sliding mode, and a double-protection mechanism 7 is installed between the outer wall of one end, far away from the bolt 8, of the sliding plate 6 and the shell 1. The casing 1 passes through the bolt and installs on the disk seat of valve, and cap 2 passes through fixture block 4 and draw-in groove 3 and fixes fast on casing 1, and it is convenient to install, promotes slide 6 through duplicate protection mechanism 7 for in the plug hole on the valve rod is inserted to bolt 8, thereby lock the valve state, and duplicate protection mechanism 7 has dual protection effect, and bolt 8 breaks away from the valve rod when avoiding single protection device to damage, locks effectually.

The equal fixed mounting in both sides outer wall edge of shell 1 has engaging lug 5, and it has the bolt hole to open on engaging lug 5, and the shell 1 of being convenient for through engaging lug 5 is fixed on the valve, and the one end terminal surface that slide 6 was kept away from to bolt 8 is hemisphere structure, and the bolt 8 of being convenient for inserts in the jack on the valve rod.

Further, inner chamber bottom fixed mounting fixed plate 11 of shell 1, bolt 8 slides and runs through fixed plate 11, guide bar 12 is cup jointed in the top of fixed plate 11 slides, fixed plate 11 and fixed connection slide 6 are run through to the one end of guide bar 12, cup joint spring 13 on the guide bar 12 between slide 6 and fixed plate 11, then lead to slide 6 through guide bar 12, after 7 unblocks of dual protection mechanism, spring 13 promotes slide 6 and slides, thereby make bolt 8 break away from the valve rod, the adjusting valve of being convenient for opens and close the state.

The clamping groove 3 comprises a vertical groove 31, the side wall of the housing cover 2 is provided with the vertical groove 31, the inner wall of one end of the vertical groove 31 far away from the housing 1 is provided with a transverse groove 32, the clamping block 4 comprises an elastic plate 41, one end of the elastic plate 41 is fixedly connected with the top of the housing 1, the other end of the elastic plate 41 is integrally formed and provided with a transverse plate 42, the elastic plate 41 is clamped with the vertical groove 31, the transverse plate 42 is clamped with the transverse groove 32, the elastic plate 41 is an elastic stainless steel plate, the clamping block 4 and the clamping groove 3 are both L-shaped structures, one end of the transverse plate 42 far away from the housing 1 is an inclined plane, when the housing cover 2 rotates to be attached to the housing 1, the inner wall of the vertical groove 31 firstly contacts with the inclined plane of the transverse plate 42 to extrude the transverse plate 42, so that the transverse plate 41 is outwards opened, the transverse plate 42 is attached to the vertical groove 31 to slide, when the transverse plate 42 slides to the transverse groove 32, the elastic plate 41 enables the transverse plate 42 to be clamped into the transverse groove 32, so as to realize the quick fixation of the housing cover 2, the convenient installation, the housing cover 2 can be opened by manually separating the transverse groove 42 from the transverse groove 32, is convenient for maintenance.

The dual-protection mechanism 7 comprises a first push plate 71 and a second push plate 74, a first push plate 71 and a second push plate 74 are respectively and fixedly installed on two sides of the outer wall of one end of the sliding plate 6, which is far away from the bolt 8, a mechanical lock 72 is fixedly installed on one end of the shell 1, which is close to the first push plate 71, a lock cylinder of the mechanical lock 72 is fixedly connected with a pressure lever 73, the pressure lever 73 is attached to the first push plate 71, a motor 75 is fixedly installed on the inner wall of the shell 1 at the position of the second push plate 74, an output shaft of the motor 75 is fixedly connected with a cam 76, the outer wall of the cam 76 is attached to the second push plate 74, the outer walls of the first push plate 71 and the second push plate 74 are both of an inclined structure, a key hole is formed in the mechanical lock 72, a button switch is fixedly installed on the outer wall of the shell 1, and the button switch is electrically connected with the motor 75, so that the lock cylinder of the mechanical lock 72 is controlled to rotate through the key hole, the pressure lever 73 presses the inclined plane of the first push plate 71, and controls the rotation of the motor 75 through the button switch, make cam 76 extrusion second push pedal 74, then first push pedal 71 and second push pedal 74 promote slide 6 for in the jack of bolt 8 card income valve rod, realize the locking of valve, and only when the lock core of mechanical lock 72 rotates and makes depression bar 73 break away from first push pedal 71, when motor 75 rotates and makes cam 76 loosen second push pedal 74 simultaneously, slide 6 can drive bolt 8 and break away from the valve rod, realizes dual guarantee, improves locking effect.

Further, the mechanical lock 72 is a conventional lock that is opened and closed by a key to rotate a lock cylinder.

Further, the bolt installation mounting bracket 9 is passed through to the 1 inner wall of shell of motor 75 department, and joint battery 10 in the mounting bracket 9, battery 10 electricity connection motor 75, through battery 10 to the power supply of motor 75, the distance of the outer wall of mounting bracket 9 to the inner wall of shell 1 is less than the distance of slide 6 to the inner wall of shell 1, can not collide mounting bracket 9 when guaranteeing that slide 6 slides.

When the quick-fixing device is used, the shell 1 is conveniently fixed on a valve through the connecting lug 5, when the shell cover 2 rotates to be attached to the shell 1, the inner wall of the vertical groove 31 firstly contacts the inclined surface of the transverse plate 42, so that the transverse plate 42 is extruded, the elastic plate 41 is outwards opened, the transverse plate 42 is attached to the vertical groove 31 to slide, when the transverse plate 42 slides to the transverse groove 32, the transverse plate 42 is clamped into the transverse groove 32 through the elasticity of the elastic plate 41, the shell cover 2 is quickly fixed, the installation is convenient, the lock cylinder of the mechanical lock 72 is controlled to rotate through the key hole, the inclined surface of the first push plate 71 is pressed down by the pressure rod 73, the rotation of the motor 75 is controlled through the switch button, the cam 76 extrudes the second push plate 74, the first push plate 71 and the second push plate 74 push plate push the sliding plate 6, the bolt 8 is clamped into the insertion hole of the valve rod, the locking of the valve is realized, only when the lock cylinder of the mechanical lock 72 rotates, the pressure rod 73 is separated from the first push plate 71, and simultaneously the motor 75 rotates to enable the cam 76 to loosen the second push plate 74, the slide 6 just can drive bolt 8 and break away from the valve rod, realizes dual guarantee, improves the locking effect, breaks off diaphragm 42 off with the fingers and thumb from the cross slot 32 manually and can open cap 2, and convenient to overhaul, it is convenient to use.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An intelligent valve safety lock with a double protection structure comprises a shell (1), and is characterized in that: the utility model discloses a safety protection device, including shell (1), one side of articulated cap (2) in one side top of shell (1), opposite side top fixed mounting fixture block (4) of shell (1), the opposite side of cap (2) is opened there is draw-in groove (3), fixture block (4) joint draw-in groove (3), the inner chamber of shell (1) is equipped with slide (6), one end outer wall fixed mounting bolt (8) of slide (6), bolt (8) slide and run through shell (1), install dual protection mechanism (7) between one end outer wall and shell (1) of bolt (8) are kept away from in slide (6).

2. An intelligent valve safety lock with a double protection structure as claimed in claim 1, wherein: the equal fixed mounting in both sides outer wall edge of shell (1) has engaging lug (5), it has the bolt hole to open on engaging lug (5), slide (6) are kept away from in bolt (8) one end terminal surface is hemisphere structure.

3. An intelligent valve safety lock with a double protection structure as claimed in claim 1, wherein: inner chamber bottom fixed mounting fixed plate (11) of shell (1), bolt (8) slide and run through fixed plate (11), guide bar (12) are cup jointed in the top slip of fixed plate (11), the one end of guide bar (12) runs through fixed plate (11) and fixed connection slide (6), cup joint spring (13) on guide bar (12) between slide (6) and fixed plate (11).

4. An intelligent valve safety lock with a double protection structure as claimed in claim 1, wherein: draw-in groove (3) are including erecting groove (31), the lateral wall of cap (2) is opened there is perpendicular groove (31), the one end inner wall that shell (1) were kept away from in perpendicular groove (31) is opened there is transverse groove (32), fixture block (4) are including elastic plate (41), the one end of the top fixed connection elastic plate (41) of shell (1), the other end integrated into one piece of elastic plate (41) is equipped with diaphragm (42), elastic plate (41) joint erects groove (31), diaphragm (42) joint transverse groove (32).

5. An intelligent valve safety lock with a double protection structure as claimed in claim 4, wherein: the elastic plate (41) is an elastic stainless steel plate, the clamping block (4) and the clamping groove (3) are both of an L-shaped structure, and one end, away from the shell (1), of the transverse plate (42) is an inclined plane.

6. An intelligent valve safety lock with a double protection structure as claimed in claim 1, wherein: double protection mechanism (7) are including first push pedal (71) and second push pedal (74), the first push pedal of one end outer wall both sides fixed mounting (71) and second push pedal (74) respectively of bolt (8) are kept away from in slide (6), shell (1) is close to one end fixed mounting mechanical lock (72) of first push pedal (71), lock core fixed connection depression bar (73) of mechanical lock (72), first push pedal (71) of depression bar (73) laminating, shell (1) inner wall fixed mounting motor (75) of second push pedal (74) department, output shaft fixed connection cam (76) of motor (75), the outer wall laminating second push pedal (74) of cam (76).

7. An intelligent valve safety lock with a double protection structure as claimed in claim 6, wherein: the outer wall of first push pedal (71) and second push pedal (74) is the slope structure, be equipped with the key hole on mechanical lock (72), the outer wall fixed mounting button switch of shell (1), and button switch electric connection motor (75).

8. An intelligent valve safety lock with a double protection structure as claimed in claim 6, wherein: the utility model discloses a motor, including motor (75), mounting bracket (9), battery (10) electricity connection motor (75), the distance of the outer wall of mounting bracket (9) to the inner wall of shell (1) is less than the distance of slide (6) to the inner wall of shell (1) through bolt installation mounting bracket (9) in shell (1) inner wall.