CN213575816U - Electric contact signal valve - Google Patents

Abstract

The utility model provides an electric contact signal valve; including the valve body pipe, it has the signal of telecommunication module to peg graft in valve body pipe top outer wall one side, the inside connection water pipe that has all pegged graft in valve body pipe both ends, all set up the mounting groove that the equidistance is the annular structure and distributes on the relative both sides outer wall of valve body pipe, and rotate through the bearing between two relative mounting grooves and be connected with the lead screw, lead screw side outer wall is close to the equal threaded connection in both ends department and has the slide, and slide sliding connection is inside the mounting groove, the equal threaded connection in slide top outer wall both. When connecting this signal valve and connecting water pipe together, the staff can rotate the ring gear for the gear drives the lead screw and rotates, thereby makes the limiting plate motion, thereby will connect the water pipe and install on the valve body pipe, favourable reduction staff's time of installing the signal valve, and the bellows can be protected the wire on the signal of telecommunication module, thereby reduces the probability that the wire is damaged outward.

Description

Electric contact signal valve

Technical Field

The utility model belongs to the technical field of the signal valve technique and specifically relates to an electric contact signal valve.

Background

The signal valve is suitable for system pipelines of petroleum, chemical industry, food, medicine, paper making, water and electricity, ships, water supply and drainage, smelting, energy flow and the like, and can be used as regulating and throttling equipment on various corrosive and non-corrosive gas, liquid, semi-fluid and solid powder pipelines and containers.

At present, the installation of current signal valve using the bolt is comparatively loaded down with trivial details, and the installation is inconvenient, and the signal valve wire exposes outside can increase the probability of damage when using current signal valve simultaneously, and then increases the possibility of danger, therefore a demand for an electric contact signal valve is needed urgently.

Disclosure of Invention

An object of the utility model is to overcome prior art's not enough, adapt to the reality needs, provide an electrical contact signal valve.

In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:

an electric contact signal valve is designed, which comprises a valve body pipe, wherein an electric signal module is inserted and connected to one side of the outer wall of the top of the valve body pipe, the inner parts of two ends of the valve body pipe are respectively inserted with a connecting water pipe, the outer walls of two opposite sides of the valve body pipe are respectively provided with mounting grooves which are distributed in an annular structure at equal intervals, and the two opposite mounting grooves are rotatably connected with a screw rod through a bearing, the outer wall of the side surface of the screw rod is in threaded connection with sliding plates near the two ends, the slide plate is connected inside the mounting groove in a sliding way, the two sides of the outer wall of the top of the slide plate are both connected with slide rods in a threaded way, a limiting plate is connected on the outer wall of the top of the sliding rod in a sliding way, a spring is sleeved outside the sliding rod, two ends of the spring are respectively welded on the outer wall of the top end of the sliding plate and the outer wall of the bottom of the limiting plate, the outer wall of one side of the connecting water pipe is provided with clamping grooves which are distributed in an annular structure at equal intervals, and the limiting plates are inserted into the clamping grooves.

The valve body pipe side inner wall all pegs graft near both ends department and has had the rubber circle, and connects water pipe one end and pegs graft inside the rubber circle.

The protection assembly is installed on the outer wall of one side of the outer wall of the back face of the electric signal module through bolts and comprises a wiring barrel, the corrugated pipe is connected to the outer portion of the wiring barrel in a threaded mode, and a sealing block is filled inside the wiring barrel.

One side of the outer wall of the back of the electric signal module is electrically connected with a wire positioned in the wiring barrel and the corrugated pipe, and the wire is positioned in the sealing block.

The flow equalizing plate is arranged in the valve body pipe and is positioned between the outer wall of one side of the rubber ring and the inner wall of one side of the valve body pipe.

The valve body pipe is characterized in that a gear ring is rotatably connected to the outer wall of one side of the valve body pipe through a bearing, a gear is connected to one side of the outer wall of the side face of the screw rod through a key, and the gear is meshed with the gear ring.

The limiting groove is formed in the inner wall of one side of the clamping groove, a clamping block strip is integrally formed at the position, close to the bottom, of the inner wall of one side of the limiting plate, and the clamping block strip is inserted into the limiting groove.

The beneficial effects of the utility model reside in that:

(1) this design utilizes the limiting plate, and when being connected this signal valve with water piping connection together, the staff can press the limiting plate into the draw-in groove for in the block strip chucking recess, later the staff is rotating the ring gear, makes the gear drive lead screw rotate, thereby makes the limiting plate motion, thereby will connect the water piping and install on the valve body pipe, the time of the favorable reduction staff installation signal valve.

(2) This design utilizes the protection subassembly, and when using this signal valve, the bellows can be protected the wire on the signal of telecommunication module to reduce the wire probability of damage outside, and then reduce the possibility of danger, can reduce the ageing speed of wire simultaneously, improve wire life.

(3) This design utilizes flow equalizing plate and rubber circle, and when using this signal valve, flow equalizing plate can reduce the velocity of flow of rivers to reduce the vibrations of signal valve, avoid signal valve vibrations to connect the dislocation to appear in water pipe and the valve body union coupling department, the rubber circle can reduce the vibrations of connecting the water pipe to the valve body pipe simultaneously, improves the leakproofness.

Drawings

FIG. 1 is a front view of the structure of the present design;

FIG. 2 is a schematic diagram of the front view structure of the present design;

FIG. 3 is a schematic view of the valve body structure in the present design;

FIG. 4 is a schematic side view of the present design;

FIG. 5 is a side view of the design in cross section;

FIG. 6 is a schematic diagram of the protection assembly of the present design;

fig. 7 is a schematic structural diagram of a in the present design.

In the figure: the device comprises a valve body 1, a connecting water pipe 2, a clamping groove 3, an electric signal module 4, a screw rod 5, a limiting plate 6, a mounting groove 7, a rubber ring 8, a flow equalizing plate 9, a protection assembly 10, a sliding plate 11, a spring 12, a sliding rod 13, a toothed ring 14, a gear 15, a corrugated pipe 16, a connecting tube 17, a sealing block 18, a lead wire 19, a clamping block strip 20 and a groove 21.

Detailed Description

The invention will be further described with reference to the following figures and examples:

an electric contact signal valve comprises a valve body 1, an electric signal module 4 is inserted into one side of the outer wall of the top of the valve body 1 and used for controlling the opening and closing of the valve body 1, connecting water pipes 2 are inserted into the two ends of the valve body 1, mounting grooves 7 distributed in an annular structure at equal intervals are formed in the outer walls of the two opposite sides of the valve body 1 and used for mounting a screw rod 5, the screw rod 5 is rotatably connected between the two opposite mounting grooves 7 through a bearing, the screw rod 5 is a screw rod with two sections with opposite threads and used for enabling a limiting plate 6 to move in the mounting grooves 7, so that the connecting water pipe 2 is fixed on the valve body 1, sliding plates 11 are connected to the outer walls of the side surfaces of the screw rod 5 close to the two ends through threads, the sliding plates 11 are slidably connected in the mounting grooves 7, sliding rods 13 are connected to the two sides of the outer wall of the top of the sliding, the spring 12 is sleeved outside the sliding rod 13, the limiting plate 6 for clamping the clamping block strips 20 in the grooves 21 is tightly clamped inside the clamping groove 3, two ends of the spring 12 are respectively welded on the outer wall of the top end of the sliding plate 11 and the outer wall of the bottom of the limiting plate 6, the clamping grooves 3 distributed in an annular structure at equal intervals are formed in the outer wall of one side of the connecting water pipe 2, and the limiting plate 6 is inserted into the clamping groove 3.

Further, in this design, the rubber circle 8 has all been pegged graft near both ends department to the side inner wall of valve body pipe 1 for the leakproofness between enhancement connection water pipe 2 and the valve body pipe 1, and connect 2 one ends of water pipe and peg graft inside rubber circle 8.

Further, in this design, install protection component 10 through the bolt on the outer wall of signal of telecommunication module 4 back outer wall one side, protection component 10 is used for protecting wire 19 on the signal of telecommunication module 4, thereby reduce wire 19 at the outer damaged probability, and then reduce the possibility of danger, can reduce the ageing speed of wire 19 simultaneously, improve wire 19 life, protection component 10 is including a wiring section of thick bamboo 17, the outside threaded connection of wiring section of thick bamboo 17 has bellows 16, the inside packing of wiring section of thick bamboo 17 has sealed piece 18, a leakproofness for improving wiring section of thick bamboo 7 and signal of telecommunication module 4.

Further, in this design, the back outer wall side of the electrical signal module 4 is electrically connected with a wire 19 located inside the wire connecting tube 17 and the corrugated tube 16, the wire 19 is connected with external equipment, so as to control and detect the signal valve, and the wire 19 is located inside the sealing block 18.

Further, in this design, the flow equalizing plate 9 has been placed to valve body 1 inside for with water velocity, avoid the signal valve to make connecting water pipe 2 and the dislocation appear in the valve body 1 junction because of the fast vibrations of water velocity, and flow equalizing plate 9 is located between 8 one side outer walls of rubber circle and 1 one side inner wall of valve body.

Further, in this design, rotate through the bearing on the outer wall of 1 one side of valve body pipe and be connected with ring gear 14, ring gear 14 is convenient for the staff and rotates lead screw 5 for slide 11 is in 7 inside slides of mounting groove, thereby makes limiting plate 6 move, and then makes limiting plate 6 will connect water pipe 2 and fix on valve body pipe 1, and 5 side outer wall keys on one side of lead screw have gear 15 for the transmission motion, and gear 15 and ring gear 14 intermeshing.

Further, in this design, the spacing groove 21 has been seted up on the inner wall of 3 one sides of draw-in groove, and spacing groove 21 is used for fixture block strip 20 to carry on spacingly for limiting plate 6 can the joint inside draw-in groove 3, and 6 one side inner walls of limiting plate are close to bottom department integrated into one piece and have fixture block strip 20, and fixture block strip 20 can make 6 joints of limiting plate inside draw-in groove 3 with the cooperation of draw-in groove 3, and fixture block strip 20 pegs graft inside spacing groove 21.

To sum up, when in use, a worker can insert the connecting water pipe 2 into the rubber ring 8 at one end of the valve body 1, and then the worker can press the limiting plate 6 to enable the limiting plate 6 to extrude the spring 12 to slide on the sliding rod 13, so that the limiting plate 6 descends and is inserted into the slot 3, at the same time, the clamping block strip 20 is clamped in the groove 21, so as to position the connecting water pipe 2, then the worker rotates the toothed ring 14, at the same time, the toothed ring 14 drives the gear 15 to rotate, so that the gear 15 drives the screw rod 5 to rotate, so that the sliding plate 11 slides in the mounting groove 7, so that the limiting plate 6 clamps the connecting water pipe 2, and at the same time, when the signal valve is used, the flow equalizing plate 9 can reduce the flow rate of water flow, so as to reduce the vibration of the signal valve, avoid the dislocation of the connecting water pipe and the valve body pipe caused by the vibration of the signal valve, the sealing performance is improved, and meanwhile, the corrugated pipe 16 can protect the lead 19 on the electric signal module 4, so that the probability of damage of the lead outside is reduced, and the service life of the lead is prolonged.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims (7)

1. An electrical contact signal valve comprising a valve body tube (1), characterized in that: the valve comprises a valve body (1), an electric signal module (4) is spliced on one side of the outer wall of the top of the valve body (1), connecting water pipes (2) are spliced in the two ends of the valve body (1), mounting grooves (7) which are distributed in an annular structure at equal intervals are formed in the outer walls of the two opposite sides of the valve body (1), a lead screw (5) is rotatably connected between the two opposite mounting grooves (7) through a bearing, sliding plates (11) are connected to the outer wall of the side surface of the lead screw (5) close to the two ends in a threaded manner, the sliding plates (11) are slidably connected in the mounting grooves (7), sliding rods (13) are connected to the two sides of the outer wall of the top of the sliding plates (11) in a threaded manner, limiting plates (6) are slidably connected to the outer wall of the top of the sliding rods (13), springs (12) are sleeved outside the sliding, the outer wall of one side of the connecting water pipe (2) is provided with clamping grooves (3) which are distributed in an annular structure at equal intervals, and the limiting plate (6) is inserted into the clamping grooves (3).

2. An electrical contact signaling valve as claimed in claim 1 wherein: the valve body pipe (1) side inner wall all pegs graft near both ends department and has rubber circle (8), and connects water pipe (2) one end peg graft inside rubber circle (8).

3. An electrical contact signaling valve as claimed in claim 1 wherein: the protection assembly (10) is installed on the outer wall of one side of the outer wall of the back face of the electric signal module (4) through bolts, the protection assembly (10) comprises a wiring barrel (17), the external thread of the wiring barrel (17) is connected with a corrugated pipe (16), and a sealing block (18) is filled in the wiring barrel (17).

4. An electrical contact signaling valve as claimed in claim 1 wherein: one side of the outer wall of the back of the electric signal module (4) is electrically connected with a lead (19) which is positioned inside the wiring cylinder (17) and the corrugated pipe (16), and the lead (19) is positioned inside the sealing block (18).

5. An electrical contact signaling valve as claimed in claim 1 wherein: the flow equalizing plate (9) is placed inside the valve body pipe (1), and the flow equalizing plate (9) is located between the outer wall of one side of the rubber ring (8) and the inner wall of one side of the valve body pipe (1).

6. An electrical contact signaling valve as claimed in claim 1 wherein: the valve body pipe (1) is connected with a toothed ring (14) on the outer wall of one side through a bearing in a rotating mode, a gear (15) is connected to one side of the outer wall of the side face of the screw rod (5) in a key mode, and the gear (15) is meshed with the toothed ring (14) in an intermeshing mode.

7. An electrical contact signaling valve as claimed in claim 1 wherein: the limiting groove (21) is formed in the inner wall of one side of the clamping groove (3), the clamping block strip (20) is integrally formed at the position, close to the bottom, of the inner wall of one side of the limiting plate (6), and the clamping block strip (20) is inserted into the limiting groove (21).

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