CN217559132U - Stop valve body convenient to distinguish high low end - Google Patents

Abstract

The utility model discloses a stop valve body convenient to distinguish high low side involves the technical field of valve body, be in including valve body and fixed connection sealed lid on the valve body. The utility model discloses a first indicating unit and second indicating unit and the glass board that set up, sealed lid, the glass board, the outer tube, the seal groove, the test tube, sealed pipe and screwed pipe, see through the wearing and tearing condition that the glass board can the inside rubber circle of direct observation valve body, whether change is decided, and simultaneously, the valve can be closed, when discovering the test tube weeping, also can change, first indicator pole and second indicator pole can act as the handle and use, rotate sealed lid with this, dismantle sealed lid, come the inside rubber circle of valve body to change, screwed pipe and outer tube spiro union, the screwed pipe of rubber material has preliminary sealed effect, can avoid the water seepage, and the seal groove and the sealed pipe that set up can carry out secondary seal to rivers, sealed effect has been improved.

Description

Stop valve body convenient to distinguish high low end

Technical Field

The utility model relates to a technical field of valve body, in particular to stop valve body convenient to distinguish high low side.

Background

The stop valve body has three ports, be left port, right port and last port respectively, and the port is used for connecting on the pipeline about, and the last port is the valve gap valve rod, and three port all is linked together with the inner chamber of stop valve body. When reinstalling, the stop valve body is installed on the pipeline through left and right ports, and flange seal installation is mostly adopted, and the stop valve body has the directionality when designing, and fluid is directional when passing through the stop valve body promptly, and installation mistake can lead to the stop valve to be damaged by rivers impact, consequently needs the correct installation.

Current stop valve lies in the water pipe when butt joint, indicate at the directional structure of surface mounting usually, the installer of being convenient for correctly installs, the stop valve can rotate the valve rod when using and make the sealing plug downwards rotatory, the sealing plug seals with the rubber pad extrusion of circulation mouth department, rubber ring can produce wearing and tearing after long-time the use, can influence sealed effect, need change, and current valve body is overall structure, need dismantle the ring flange that the top valve rod is connected gets off, then change the rubber ring of inside, the step is loaded down with trivial details, be not convenient for dismantle, therefore, this application provides one kind and can distinguish the stop valve body of high low side and satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stop valve body convenient to distinguish high low end can effectively solve the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a stop valve body convenient to distinguish high low side, includes valve body and fixed connection and is in sealed lid on the valve body, fixedly connected with inner tube and outer tube on the lateral wall of valve body, fixedly connected with screwed pipe and sealed pipe on the lateral wall of sealed lid, the screwed pipe with inner tube threaded connection, be provided with the seal groove between inner tube and the outer tube, sealed pipe is located the seal groove, be provided with the glass board on the sealed lid, fixedly connected with is used for directional first instruction unit and second instruction unit on the lateral wall of sealed lid.

Preferably, the first indicating unit is fixedly connected below one side of the sealing cover, and the second indicating unit is fixedly connected above the other side of the sealing cover.

Preferably, the first indicating unit comprises a first indicating rod, one end of the first indicating rod is fixedly connected with a first inclined upward section, and the first inclined upward section is fixedly connected with the sealing cover.

Preferably, the second indicating unit comprises a second indicating rod, one end of the second indicating rod is fixedly connected with the sealing cover, the other end of the second indicating rod is fixedly connected with a second inclined upward section, one end of the second inclined upward section is fixedly connected with an indicating arrow, and the second indicating rod and the first indicating rod are both provided with a plurality of notches.

Preferably, an installation groove is formed in the inner cavity of the sealing cover, and the glass plate is arranged inside the installation groove.

Preferably, the bottom of the valve body is fixedly connected with a detection pipe, and a pipe cover is in threaded connection with the detection pipe.

Preferably, the glass plate is of a transparent tempered glass structure.

To sum up, the utility model discloses a technological effect and advantage:

the utility model discloses it is rational in infrastructure, first indicating unit and second indicating unit and glass board through setting up, sealed lid, the glass board, the outer tube, the seal groove, the test tube, sealed tube and screwed pipe, first indicating unit and second indicating unit install respectively in the direction of difference, go up section and second slope through first slope and clearly distinguish inside left port and right-hand member mouth to the cooperation of instructing the arrow head, play the warning effect, see through the wearing and tearing condition that the inside rubber circle of valve body can direct observation to the glass board, whether change is decided, and simultaneously, also can close the valve, observe whether the test tube weeping, whether change is decided, first indicating lever and second indicating lever can act as the handle and use, notch and chamfer groove and hand are laminated more, the comfort level of hand when holding has been improved, with this rotation sealed lid, dismantle sealed lid, come the inside rubber circle of valve body to change, screwed pipe and outer tube spiro union, the screwed pipe of rubber material has preliminary sealed effect, can avoid the water seepage, and the seal groove and the sealed pipe that set up can carry out secondary seal, sealed effect has been improved rivers.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of a shut-off valve body;

FIG. 2 is a schematic view of a partially cut-away perspective structure of a stop valve body;

FIG. 3 is an enlarged perspective view of the sealing cap;

FIG. 4 is a front view of the first indicating rod, the second indicating rod and the sealing cover;

fig. 5 is a partially-cut enlarged structural schematic diagram of the sealing cover and the valve body in cooperation.

In the figure: 1. a valve body; 2. a detection tube; 3. an outer tube; 4. an inner tube; 5. a sealing groove; 6. a sealing cover; 7. a sealing tube; 8. a threaded pipe; 9. a glass plate; 10. a first indicator lever; 11. a first obliquely upward section; 12. a notch; 13. a second indication rod; 14. a second obliquely upward section; 15. an arrow is indicated.

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 (b): referring to fig. 1-5, a stop valve body convenient for distinguishing high and low ends comprises a valve body 1 and a sealing cover 6 fixedly connected to the valve body 1, a valve rod, a sealing plug and a rotary table are fixedly connected to the valve body 1, a communication port is formed in the valve body 1, the sealing plug is matched with the communication port, an inner pipe 4 and an outer pipe 3 are fixedly connected to the side wall of the valve body 1, a threaded pipe 8 and a sealing pipe 7 are fixedly connected to the side wall of the sealing cover 6, the threaded pipe 8 is in threaded connection with the inner pipe 4, a sealing groove 5 is formed between the inner pipe 4 and the outer pipe 3, the sealing pipe 7 is located in the sealing groove 5, a glass plate 9 is arranged on the sealing cover 6, a first indicating unit and a second indicating unit for pointing are fixedly connected to the side wall of the sealing cover 6, a mounting groove is formed in an inner cavity of the sealing cover 6, the glass plate 9 is arranged in the mounting groove, and the glass plate 9 is of a transparent toughened glass structure, the bottom of the valve body 1 is fixedly connected with a detection pipe 2, the detection pipe 2 is in threaded connection with a pipe cover, when the valve is used, a sealing cover 6 is in butt joint with an inner pipe 4 inside the valve body 1, a threaded pipe 8 can be inserted into the inner pipe 4, a first indicating unit and a second indicating unit are held, then the sealing cover 6 is rotated, the threaded pipe 8 is in threaded connection with the inner pipe 4, a sealing pipe 7 can be screwed into a sealing groove 5 between the outer pipe 3 and the inner pipe 4 to be sealed, then the pipeline is correctly installed according to the directions of the first indicating unit and the second indicating unit, the abrasion condition of a rubber ring inside the valve body 1 can be directly observed through a glass plate 9 to determine whether the valve body is replaced, meanwhile, the valve can be closed to observe whether the detection pipe 2 leaks or not to determine whether the valve body is replaced, and the outer pipe 3, the sealing groove 5, the sealing pipe 7 and the threaded pipe 8 are arranged, screwed pipe 8 and 3 threaded connection of outer tube, the screwed pipe 8 of rubber material has preliminary sealed effect, can avoid rivers to, the seal groove 5 and the sealed tube 7 of setting can carry out the secondary to rivers and seal, have improved sealed effect, further prevent rivers and go out.

As shown in fig. 3 and 4, the first indication unit is fixedly connected below one side of the sealing cover 6 through a bolt, the second indication unit is fixedly connected above the other side of the sealing cover 6 through a bolt, the first indication unit comprises a first indication rod 10, one end of the first indication rod 10 is fixedly connected with a first inclined upward section 11, the first inclined upward section 11 is fixedly connected with the sealing cover 6, the second indication unit comprises a second indication rod 13, one end of the second indication rod 13 is fixedly connected with the sealing cover 6, the other end of the second indication rod 13 is fixedly connected with a second inclined upward section 14, one end of the second inclined upward section 14 is fixedly connected with an indication arrow 15, a plurality of notches 12 are respectively arranged on the second indication rod 13 and the first indication rod 10, through the arrangement of the first indication unit and the second indication unit, the first indication unit and the second indication unit are respectively arranged in different directions, a left port and a right port inside are clearly distinguished through the cooperation of the first inclined upward section 11 and the second inclined upward section 14 and the indication arrow 15, the first indication rod 10 and the indication rod 13 can be conveniently held by a hand, the sealing cover 6 can be conveniently removed, and the sealing cover 6 can be conveniently held by the hand, and the first indication rod 13 can be removed.

This practical theory of operation: when the valve body is used, the sealing cover 6 is butted with the inner pipe 4 inside the valve body 1, the threaded pipe 8 can be inserted into the inner pipe 4, the first indicating unit and the second indicating unit are held, the first indicating rod 10 and the second indicating rod 13 can be held at the same time to rotate the sealing cover 6, the sealing cover 6 can be detached, so that the inside of the valve body 1 is maintained, then the sealing cover 6 is rotated, the threaded pipe 8 is in threaded connection with the inner pipe 4, and the sealing pipe 7 can be screwed into the sealing groove 5 between the outer pipe 3 and the inner pipe 4 to seal;

then, the pipeline is correctly installed according to the directions of the first indicating unit and the second indicating unit;

the first indicating unit and the second indicating unit are matched with each other and are respectively installed in different directions, a left port and a right port in the first indicating rod 10 and the second indicating rod 13 are clearly distinguished through the matching of the first inclined upward section 11, the second inclined upward section 14 and the indicating arrow 15, a warning effect is achieved, installation errors of installation personnel are avoided, chamfer grooves are formed in the first indicating rod and the second indicating rod, and meanwhile, the notches 12 are formed and matched with fingers, so that the hands can be held conveniently;

the abrasion condition of the rubber ring in the valve body 1 can be directly observed through the glass plate 9 to determine whether to replace the valve, and meanwhile, the valve can be closed to observe whether the detection pipe 2 leaks or not to determine whether to replace the valve;

through the outer tube 3, seal groove 5, sealed tube 7 and the screwed pipe 8 that set up, screwed pipe 8 and 3 threaded connection of outer tube, the screwed pipe 8 of rubber material has preliminary sealed effect, can avoid rivers to flow to, the seal groove 5 and the sealed tube 7 that set up can carry out the secondary to rivers and seal, have improved sealed effect, further prevent rivers and flow.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (7)

1. The utility model provides a stop valve body convenient to distinguish high low end, includes valve body (1) and fixed connection sealed lid (6) on valve body (1), its characterized in that: fixedly connected with inner tube (4) and outer tube (3) on the lateral wall of valve body (1), fixedly connected with screwed pipe (8) and sealed pipe (7) on the lateral wall of sealed lid (6), screwed pipe (8) with inner tube (4) threaded connection, be provided with seal groove (5) between inner tube (4) and outer tube (3), sealed pipe (7) are located seal groove (5), be provided with glass board (9) on sealed lid (6), fixedly connected with is used for directional first instruction unit and second instruction unit on the lateral wall of sealed lid (6).

2. A stop valve body for easy distinguishing between high and low ends according to claim 1, wherein: the first indicating unit is fixedly connected to the lower portion of one side of the sealing cover (6), and the second indicating unit is fixedly connected to the upper portion of the other side of the sealing cover (6).

3. A stop valve body for easy distinguishing between high and low ends according to claim 1, wherein: the first indicating unit comprises a first indicating rod (10), one end of the first indicating rod (10) is fixedly connected with a first inclined upward section (11), and the first inclined upward section (11) is fixedly connected with the sealing cover (6).

4. A stop valve body of claim 3 for easy differentiation between high and low ends, wherein: the second indicating unit comprises a second indicating rod (13), one end of the second indicating rod (13) is fixedly connected with the sealing cover (6), the other end of the second indicating rod (13) is fixedly connected with a second inclined upward section (14), one end of the second inclined upward section (14) is fixedly connected with an indicating arrow (15), and a plurality of notches (12) are formed in the second indicating rod (13) and the first indicating rod (10).

5. A stop valve body to facilitate high and low end differentiation as defined in claim 1, wherein: the inner cavity of the sealing cover (6) is provided with a mounting groove, and the glass plate (9) is arranged inside the mounting groove.

6. A stop valve body to facilitate high and low end differentiation as defined in claim 1, wherein: the bottom of the valve body (1) is fixedly connected with a detection pipe (2), and a pipe cover is connected to the detection pipe (2) in a threaded mode.

7. A stop valve body for easy distinguishing between high and low ends according to claim 1, wherein: the glass plate (9) is of a transparent toughened glass structure.

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