CN221034477U

CN221034477U - Portable automatic safety gas control valve

Info

Publication number: CN221034477U
Application number: CN202323166046.4U
Authority: CN
Inventors: 聂万斗; 郭金岩; 张洋; 曾磊; 罗飞; 杨万林
Original assignee: Huangshi Petrochina Kunlun City Investment Gas Co ltd
Current assignee: Huangshi Petrochina Kunlun City Investment Gas Co ltd
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-05-28
Anticipated expiration: 2033-11-21

Abstract

The utility model provides a portable automatic safety gas control valve, and belongs to the technical field of gas valves. This kind of portable automatic safety gas control valve, which comprises a valve body, the butt joint board is installed respectively at the both ends of valve body, two the both sides of butt joint board set up the card hole respectively, the inside sliding connection in card hole compresses tightly the subassembly, compress tightly the subassembly and include slider, splint and screw hole, one side installation splint of slider, the opposite side of slider sets up the screw hole, the outer wall both sides of valve body are provided with adjustment mechanism, adjustment mechanism includes shell, crank, worm wheel, first lead screw and second lead screw, the inside both sides of shell rotate respectively and connect worm and worm wheel, first lead screw and second lead screw are connected respectively at the both ends of worm wheel, the one end of first lead screw and second lead screw extends to respectively the outside of shell, and with the inside interlock each other of screw hole.

Description

Portable automatic safety gas control valve

Technical Field

The utility model relates to the technical field of gas valves, in particular to a portable automatic safe gas control valve.

Background

The gas valve is a novel safety matching device for cutting off, connecting and adjusting gas in a pipeline, has good control characteristics and closing sealing performance, is suitable for various gas medium pipelines such as urban gas, liquefied petroleum gas, natural gas, oxygen and the like, and has various types in daily life, and different gas valves have different functions.

At present, when the existing control valve is assembled and used, the flange is usually adopted to be communicated with the bolt, so that the mode is complicated, convenient replacement is not facilitated, and the later gas pipeline detection workpiece is troublesome.

Therefore, we make improvements to this and propose a portable automatic safety gas control valve.

Disclosure of utility model

In order to make up for the defects, the utility model provides a portable automatic safety gas control valve.

The utility model is realized in the following way:

The utility model provides a portable automatic safe gas control valve, includes the valve body, the butt joint board is installed respectively at the both ends of valve body, two the both sides of butt joint board set up the card hole respectively, the inside sliding connection in card hole compresses tightly the subassembly, compress tightly the subassembly and include slider, splint and screw hole, one side installation splint of slider, the opposite side of slider sets up the screw hole, the outer wall both sides of valve body are provided with adjustment mechanism, adjustment mechanism includes shell, crank, worm wheel, first lead screw and second lead screw, the inside both sides of shell rotate respectively and connect worm and worm wheel, first lead screw and second lead screw are connected respectively at the both ends of worm wheel, the one end of first lead screw and second lead screw extends to respectively the outside of shell, and with the inside interlock each other of screw hole.

Further, one end of the worm extends to the outside of the housing and is connected to one side of the crank.

The beneficial effect of adopting above-mentioned further scheme is, through the connection use of crank for worm positive and negative rotation is more convenient.

Further, the top of valve body is equipped with valve subassembly, valve subassembly includes passageway, sleeve, screw rod and case, the bearing is installed to inside one side of passageway, the passageway through the bearing with telescopic top rotates to be connected, telescopic internal thread connects the screw rod, the bottom of screw rod rotates to connect the case.

The adoption of the further scheme has the beneficial effects that the sleeve is driven to rotate, so that one end of the screw rod is screwed into the sleeve until the valve core is driven to slide, and the on-off action of the control valve is conveniently completed.

Further, a driving motor is mounted at the top end of the valve assembly, and an output end of the driving motor extends to the inside of the channel and is in transmission connection with the top end of the sleeve.

The sleeve has the beneficial effects that the sleeve is convenient to provide power for the rotation of the sleeve through the installation and the use of the driving motor.

Further, a cavity is formed in the valve body, and a valve core is connected in a sliding mode in the cavity.

The valve core can control the internal circulation condition of the valve body by sliding the valve core in the cavity.

Further, two outer wall bottom of butt joint board is equipped with respectively lifts the mechanism, it includes tray and arc recess to lift the mechanism, the top of tray sets up the arc recess.

The beneficial effect of adopting above-mentioned further scheme is, through the setting of arc recess for the butt joint point of pipeline can be placed on the top of tray.

Further, the worm and the worm wheel are meshed with each other.

The worm has the beneficial effects that the worm can drive the worm wheel to rotate through the connection relation between the worm and the worm wheel, and the self-locking effect is achieved.

Further, one ends of the first lead screw and the second lead screw are respectively connected with two sides of the shell in a rotating way.

The beneficial effect of adopting above-mentioned further scheme is, through the connection of first lead screw and second lead screw for the lead screw of shell both sides can carry out synchronous rotation.

The beneficial effects of the utility model are as follows: through compressing tightly the mutually supporting of subassembly and adjustment mechanism for this control valve realizes simpler and more convenient butt joint equipment function, wherein, through rotating the crank, make its one end drive worm rotate, and cooperate the meshing relationship between worm and the worm wheel, make the both ends of worm wheel divide and drive first lead screw and second lead screw and rotate, and extend to the outside of shell, and synchronous drive slider slides, until two sliders drive splint respectively and remove, make splint carry out the centre gripping to the pipeline of butt joint fixed, replaced traditional bolted connection through such mode, it is more simple and convenient high-efficient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a portable automatic safety gas control valve according to the present utility model;

FIG. 2 is a cross-sectional view of an adjustment mechanism for a portable automatic safety gas control valve according to the present utility model;

FIG. 3 is a cross-sectional view of a portable automatic safety gas control valve according to the present utility model;

FIG. 4 is a cross-sectional view of a hold-down assembly of a portable automatic safety gas control valve provided by the present utility model;

Fig. 5 is a cross-sectional view of a lifting mechanism of a portable automatic safety gas control valve provided by the utility model.

In the figure: 100. a valve body; 200. a valve assembly; 2001. a channel; 2002. a sleeve; 2003. a screw; 2004. a valve core; 300. a driving motor; 400. an adjusting mechanism; 4001. a housing; 4002. a crank; 4003. a worm; 4004. a worm wheel; 4005. a first lead screw; 4006. a second lead screw; 500. an abutting plate; 600. a compression assembly; 6001. a slide block; 6002. a clamping plate; 6003. a threaded hole; 700. a lifting mechanism; 7001. a tray; 7002. an arc-shaped groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a portable automatic safe gas control valve, including valve body 100, the butt joint board 500 is installed respectively at the both ends of valve body 100, the both sides of two butt joint boards 500 set up the draw-in hole respectively, the inside sliding connection in draw-in hole compresses tightly subassembly 600, compress tightly subassembly 600 and include slider 6001, splint 6002 and screw hole 6003, the splint 6002 is installed to one side of slider 6001, the opposite side of slider 6001 sets up screw hole 6003, the outer wall both sides of valve body 100 set up and are equipped with adjustment mechanism 400, adjustment mechanism 400 includes shell 4001, crank 4002, worm 4003, worm wheel 4004, first lead screw 4005 and second lead screw 4006, the inside both sides of shell 4001 rotate respectively and connect worm 4003 and worm wheel 4004, first lead screw 4005 and second lead screw 4006 are connected respectively to the both ends of worm wheel 4004, first lead screw 4005 and second lead screw 6 extend to the outside of shell 4001 respectively, and interlock each other with the inside of screw hole 6003.

Example two

Referring to fig. 1-5, as an embodiment of the present utility model, further, one end of the worm 4003 extends to the outside of the housing 4001 and is connected to one side of the crank 4002, the connection of the crank 4002 is used to make the forward and backward rotation of the worm 4003 more convenient, the top end of the valve body 100 is provided with the valve assembly 200, the valve assembly 200 includes a channel 2001, a sleeve 2002, a screw 2003 and a valve core 2004, a bearing is installed at one side of the inside of the channel 2001, the channel 2001 is rotationally connected to the top end of the sleeve 2002 through the bearing, the internal thread of the sleeve 2002 is connected to the screw 2003, the bottom end of the screw 2003 is rotationally connected to the valve core 2004, by forcing the sleeve 2002 to rotate, one end of the screw 2003 is screwed into the inside of the sleeve 2002 until the valve core 2004 is driven to slide, thereby facilitating the opening and closing of the control valve, the top end of the valve assembly 200 is installed with the driving motor 300 extending to the inside of the channel 2001 and being in transmission connection with the top end of the sleeve 2002, the installation of the driving motor 300 is used to facilitate the supply of power for the rotation of the sleeve, the inside of the valve body 100 is provided with a cavity 2002, the internal sliding connection of the cavity 2004 is made inside the valve body 2004, and the valve core 100 can be opened by sliding inside the cavity 2004.

Example III

Referring to fig. 1-5, as an embodiment of the present utility model, further, the bottom ends of the outer walls of the two butt plates 500 are respectively provided with a lifting mechanism 700, the lifting mechanism 700 includes a tray 7001 and an arc groove 7002, the top end of the tray 7001 is provided with the arc groove 7002, the top end of the tray 7001 can be provided with a butt joint of a pipeline through the arrangement of the arc groove 7002, the worm 4003 and the worm wheel 4004 are meshed with each other, the worm 4003 drives the worm wheel 4004 to rotate through the connection relationship between the worm 4003 and the worm wheel 4004, and has a self-locking effect, one ends of the first lead screw 4005 and the second lead screw 4006 are respectively connected with two sides of the housing 4001 in a rotating manner, and the lead screws on two sides of the housing 4001 can synchronously rotate through the connection of the first lead screw 4005 and the second lead screw 4006.

Specifically, the working principle of the portable automatic safe gas control valve is as follows: when the control valve is used, firstly, whether the structure of the control valve is good is checked, after the structure is good, the butted pipelines at the two ends are placed at the top end of the tray 7001 so as to be overlapped with the inside of the arc-shaped groove 7002, wherein one end of the control valve drives the worm 4003 to rotate by rotating the crank 4002 and matching with the meshing relationship between the worm 4003 and the worm wheel 4004, the two ends of the worm wheel 4004 drive the first lead screw 4005 and the second lead screw 4006 to rotate and extend to the outside of the shell 4001, and the slide blocks 6001 are synchronously driven to slide until the two slide blocks 6001 respectively drive the clamping plates 6002 to move, the clamping plates 6002 clamp and fix the butted pipelines, the output end of the control valve drives the sleeve 2002 to rotate by starting the driving motor 300, and one end of the screw 2003 is screwed into the sleeve 2002 until the valve core 2004 is driven to slide, so that the on-off action of the control valve is conveniently completed.

It should be noted that, the specific model specification of the driving motor 300 needs to be determined by selecting a model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a portable automatic safe gas control valve, its characterized in that, including valve body (100), butt plate (500) are installed respectively at the both ends of valve body (100), two the both sides of butt plate (500) set up the card hole respectively, the inside sliding connection in card hole compresses tightly subassembly (600), compress tightly subassembly (600) including slider (6001), splint (6002) and screw hole (6003), one side installation splint (6002) of slider (6001), the opposite side of slider (6001) sets up screw hole (6003), the outer wall both sides of valve body (100) set up and are equipped with adjustment mechanism (400), adjustment mechanism (400) include shell (4001), crank (4002), worm wheel (4003), first lead screw (4005) and second lead screw (4006), the inside both sides of shell (4001) rotate respectively and connect worm (4003) and screw hole (6004), first lead screw (4005) and second lead screw (4006) are connected respectively at the both ends of worm wheel (6004), first lead screw (4005) and screw (4003) are extended to each other with screw hole (4001) in the outside screw hole (4006).

2. The portable automatic safety gas control valve according to claim 1, wherein one end of the worm (4003) extends to the outside of the housing (4001) and is connected to one side of the crank (4002).

3. The portable automatic safety gas control valve according to claim 1, wherein a valve assembly (200) is provided at the top end of the valve body (100), the valve assembly (200) comprises a channel (2001), a sleeve (2002), a screw (2003) and a valve core (2004), a bearing is installed at one side of the inside of the channel (2001), the channel (2001) is rotatably connected with the top end of the sleeve (2002) through the bearing, the internal thread of the sleeve (2002) is connected with the screw (2003), and the bottom end of the screw (2003) is rotatably connected with the valve core (2004).

4. A portable automatic safety gas control valve according to claim 3, characterized in that the top end of the valve assembly (200) is provided with a drive motor (300), the output end of the drive motor (300) extending into the interior of the channel (2001) and being in driving connection with the top end of the sleeve (2002).

5. The portable automatic safety gas control valve according to claim 4, wherein a cavity is provided inside the valve body (100), and the inside of the cavity is slidably connected to the valve core (2004).

6. The portable automatic safety gas control valve according to claim 1, wherein the outer wall bottom ends of the two butt plates (500) are respectively provided with a lifting mechanism (700), the lifting mechanism (700) comprises a tray (7001) and an arc-shaped groove (7002), and the top end of the tray (7001) is provided with the arc-shaped groove (7002).

7. A portable automatic safety gas control valve according to claim 1, characterized in that the worm (4003) and worm wheel (4004) are intermeshed.

8. The portable automatic safety gas control valve according to claim 1, wherein one end of the first screw (4005) and one end of the second screw (4006) are respectively rotatably connected to both sides of the housing (4001).