CN218063566U

CN218063566U - Instrument valve stably connected with transmitter

Info

Publication number: CN218063566U
Application number: CN202221673949.4U
Authority: CN
Inventors: 周海丰
Original assignee: Jianhu Xinya Valve Co ltd
Current assignee: Jianhu Xinya Valve Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-16
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to an instrument valve field specifically is a firm instrument valve of connecting changer, include: the bottom of the transmitter is provided with an instrument valve; the telescopic rod is provided with a connecting plate at the top, the end part of the connecting plate is provided with a stress plate, the end part of the stress plate is inserted with a lifting rod, the bottom of the lifting rod is provided with a hexagonal block, and the top of the hexagonal block is provided with a limiting strip; the limiting groove is arranged at the bottom of the stress plate; the beneficial effects are that: the telescopic link is inserted at the top of the transmitter through the adding, the transmitter and the instrument valve are fixed together by using the screw rod, the telescopic link is enabled to move downwards under the pulling of the spring, the lifting rod is rotated, the hexagonal block is inserted into the screwing hole at the top of the screw rod, the stress plate is enabled to continue to move downwards under the pulling of the spring, the limiting strip is clamped into the limiting groove, the hexagonal block is prevented from rotating, the screw rod can be prevented from loosening, and the transmitter and the instrument valve are enabled to shake.

Description

Instrument valve stably connected with transmitter

Technical Field

The utility model relates to an instrument valve field specifically is a firm instrument valve of connecting changer.

Background

An instrument valve is a plumbing fixture. It is a device for changing the cross section of the channel and the flowing direction of the medium and controlling the flowing of the conveying medium;

transmitters have evolved from sensors, all of which are capable of outputting a standard signal. The standard signal is a signal of which the form and the number range of physical quantities meet the international standard;

among the prior art, the changer passes through the screw rod to be fixed at the top of instrument valve, but the screw rod is easy not hard up, leads to taking place to rock between changer and the instrument valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a firm instrument valve of connecting changer to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a meter valve for securely connecting a transmitter, comprising:

the bottom of the transmitter is provided with an instrument valve;

the telescopic rod is provided with a connecting plate at the top, the end part of the connecting plate is provided with a stress plate, the end part of the stress plate is inserted with a lifting rod, the bottom of the lifting rod is provided with a hexagonal block, and the top of the hexagonal block is provided with a limiting strip; and

and the limiting groove is arranged at the bottom of the stress plate.

Preferably, the bottom of the transmitter is provided with a fixing plate, the surface of the fixing plate is in threaded connection with a screw rod, and the screw rod penetrates through the fixing plate and is in threaded connection with a threaded hole formed in the surface of the instrument valve.

Preferably, a cylinder is arranged at the top of the screw, a hole is formed in the top of the cylinder, and the cross section of the hole is hexagonal.

Preferably, the top of instrument valve is pegged graft and is had the telescopic link, and the telescopic link can stretch out and draw back in instrument valve's inside, and the surface of telescopic link is provided with the spring, and the top of instrument valve is being connected to the one end of spring, and the bottom of connecting plate is being connected to the other end, and the spring has decurrent pulling force to the connecting plate.

Preferably, a group of lifting rods is inserted into each of two ends of the stress plate, a limiting plate is arranged at the top of each lifting rod, and the lifting rods can move inside the stress plate.

Preferably, the section of the hexagonal block is hexagonal, the hexagonal block can be inserted into the screw rod, the limiting strips at the top of the hexagonal block are uniformly distributed around the central point of the hexagonal block, the limiting grooves at the bottom of the stress plate are also uniformly distributed around the round points of the lifting rod, and the limiting strips can be clamped into the limiting grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

the telescopic link is inserted at the top of the transmitter through the adding, the transmitter and the instrument valve are fixed together by using the screw rod, the telescopic link is enabled to move downwards under the pulling of the spring, the lifting rod is rotated, the hexagonal block is inserted into the screwing hole at the top of the screw rod, the stress plate is enabled to continue to move downwards under the pulling of the spring, the limiting strip is clamped into the limiting groove, the hexagonal block is prevented from rotating, the screw rod can be prevented from loosening, and the transmitter and the instrument valve are enabled to shake.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the telescopic rod of the present invention;

FIG. 3 is a schematic view of the telescopic rod of the present invention in a bottom perspective view;

fig. 4 is an enlarged schematic view of a structure in fig. 1.

In the figure: changer 1, instrument valve 2, connecting plate 3, atress board 4, lifter 5, hexagonal piece 6, spacing 7, telescopic link 8, spring 9, spacing groove 10, screw rod 11.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Referring to fig. 1-4, the present invention provides a technical solution: a meter valve for securing a transmitter, comprising: the device comprises a transmitter 1, wherein an instrument valve 2 is arranged at the bottom of the transmitter 1, a fixing plate is arranged at the bottom of the transmitter 1, a screw rod 11 is screwed on the surface of the fixing plate, the screw rod 11 penetrates through the fixing plate and is screwed into a threaded hole formed in the surface of the instrument valve 2, a cylinder is arranged at the top of the screw rod 11, a hole is formed in the top of the cylinder, the section of the hole is hexagonal, an expansion link 8 is inserted into the top of the instrument valve 2, the expansion link 8 can expand and contract in the instrument valve 2, a spring 9 is arranged on the surface of the expansion link 8, one end of the spring 9 is connected with the top of the instrument valve 2, the other end of the spring is connected with the bottom of a connecting plate 3, and the spring 9 exerts downward tension on the connecting plate 3;

the telescopic rod 8, the top of the telescopic rod 8 is provided with a connecting plate 3, the end of the connecting plate 3 is provided with a stress plate 4, the end of the stress plate 4 is inserted with a lifting rod 5, the bottom of the lifting rod 5 is provided with a hexagonal block 6, the top of the hexagonal block 6 is provided with a limiting strip 7, the section of the hexagonal block 6 is hexagonal, the hexagonal block 6 can be inserted into a screw 11, the limiting strips 7 at the top of the hexagonal block 6 are uniformly distributed around the central point of the hexagonal block 6, limiting grooves 10 at the bottom of the stress plate 4 are also uniformly distributed around round dots of the lifting rod 5, and the limiting strips 7 can be clamped into the limiting grooves 10;

limiting groove 10 is located the bottom of atress board 4, and the both ends of atress board 4 respectively are pegged graft and are had a set of lifter 5, and the top of lifter 5 is provided with the limiting plate, and lifter 5 can remove in the inside of atress board 4.

Example 1: the device comprises a transmitter 1, wherein an instrument valve 2 is arranged at the bottom of the transmitter 1, an expansion link 8 is arranged, a connecting plate 3 is arranged at the top of the expansion link 8, a stress plate 4 is arranged at the end part of the connecting plate 3, a lifting rod 5 is inserted into the end part of the stress plate 4, a hexagonal block 6 is arranged at the bottom of the lifting rod 5, a limiting strip 7 is arranged at the top of the hexagonal block 6, a limiting groove 10 is arranged at the bottom of the stress plate 4, the hexagonal block 6 is clamped into a hexagonal hole at the top of a screw rod 11 after the transmitter 1 and the instrument valve 2 are fixed by using the screw rod, the screw rod 11 is prevented from being loosened under the downward pulling of a spring 9, and the connection stability between the transmitter 1 and the instrument valve 2 is ensured;

example 2: on the basis of the embodiment 1, the structure convenient to use applies pressure to the screw rod 11 to prevent the screw rod 11 from loosening, the bottom of the transmitter 1 is provided with a fixing plate, the surface of the fixing plate is in threaded connection with the screw rod 11, the screw rod 11 penetrates through the fixing plate and is in threaded connection with a threaded hole formed in the surface of the instrument valve 2, the top of the screw rod 11 is provided with a cylinder, the top of the cylinder is provided with a hole, the section of the hole is hexagonal, the hexagonal block 6 is inserted into a hexagonal hole formed in the top of the screw rod 11, and the screw rod 11 can be prevented from loosening under the action of lower pressure;

example 3: on the basis of embodiment 2, prevent that screw rod 11 from becoming flexible and drive hexagonal piece 6 and rotate together, finally lead to screw rod 11 still not flexible, instrument valve 2's top is pegged graft and is had telescopic link 8, telescopic link 8 can stretch out and draw back in instrument valve 2's inside, the surface of telescopic link 8 is provided with spring 9, instrument valve 2's top is being connected to spring 9's one end, the bottom of connecting plate 3 is being connected to the other end, spring 9 has downward pulling force to connecting plate 3, the both ends of atress board 4 are each pegged graft and are had a set of lifter 5, the top of lifter 5 is provided with the limiting plate, lifter 5 can move in the inside of atress board 4, the section of hexagonal piece 6 is the hexagon, hexagonal piece 6 can be pegged graft in screw rod 11, spacing 7 at hexagonal piece 6 top round the central point evenly distributed of hexagonal piece 6, spacing groove 10 of atress board 4 bottom is also round the dot evenly distributed of lifter 5, spacing 7 can block in spacing groove 10, after pegging graft into screw rod 11 with hexagonal piece 6, under the pulling of spring 9 hugs, make the hexagonal piece 4 hug closely, and then the hexagonal piece 6 is not hard up in the top of the screw rod 11, make the hexagonal piece 6 prevent to become flexible together, it drives to prevent to become flexible at hexagonal piece 6, it is not hard up the screw rod 11.

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.

Claims

1. The utility model provides a firm instrument valve of connecting changer which characterized in that: the method comprises the following steps:

the device comprises a transmitter (1), wherein an instrument valve (2) is arranged at the bottom of the transmitter (1);

the device comprises a telescopic rod (8), wherein a connecting plate (3) is arranged at the top of the telescopic rod (8), a stress plate (4) is arranged at the end part of the connecting plate (3), a lifting rod (5) is inserted into the end part of the stress plate (4), a hexagonal block (6) is arranged at the bottom of the lifting rod (5), and a limiting strip (7) is arranged at the top of the hexagonal block (6); and

and the limiting groove (10) is arranged at the bottom of the stress plate (4).

2. The instrumentation valve for robust connection to a transmitter of claim 1, wherein: the bottom of changer (1) is provided with the fixed plate, and the surface spiro union of fixed plate has screw rod (11), and the screw rod (11) pass the fixed plate and the spiro union advances in the screw hole that instrument valve (2) surface was seted up.

3. The instrumentation valve for robust connection to a transmitter of claim 2, wherein: the top of the screw rod (11) is provided with a cylinder, the top of the cylinder is provided with a hole, and the section of the hole is hexagonal.

4. The instrumentation valve for robust connection to a transmitter of claim 2, wherein: the top of instrument valve (2) is pegged graft and is had telescopic link (8), and telescopic link (8) can stretch out and draw back in the inside of instrument valve (2), and the surface of telescopic link (8) is provided with spring (9), and the top of instrument valve (2) is being connected to the one end of spring (9), and the bottom of connecting plate (3) is being connected to the other end, and spring (9) have decurrent pulling force to connecting plate (3).

5. The instrumentation valve for robust connection to a transmitter of claim 1, wherein: a group of lifting rods (5) are respectively inserted into two ends of the stress plate (4), a limiting plate is arranged at the top of each lifting rod (5), and the lifting rods (5) can move inside the stress plate (4).

6. The instrumentation valve for robust connection to a transmitter of claim 5, wherein: the section of the hexagonal block (6) is hexagonal, the hexagonal block (6) can be inserted into the screw rod (11), the limiting strips (7) at the top of the hexagonal block (6) are uniformly distributed around the central point of the hexagonal block (6), the limiting grooves (10) at the bottom of the stress plate (4) are also uniformly distributed around the round points of the lifting rod (5), and the limiting strips (7) can be clamped into the limiting grooves (10).