CN213776443U

CN213776443U - Anti-static pneumatic switch ball valve

Info

Publication number: CN213776443U
Application number: CN202023026692.7U
Authority: CN
Inventors: 李茉
Original assignee: Bolai Valve Changzhou Co ltd
Current assignee: Bolai Valve Changzhou Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-07-23
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a prevent pneumatic switch ball valve of static, including valve body and pneumatic actuator, pneumatic actuator sets up the upside at the valve body, the lower extreme of valve body is provided with the cylinder structure, cylinder structure and valve body structure as an organic whole, the conducting ring has been cup jointed on the cylinder structure, the cylinder has structurally seted up the decurrent groove of accomodating of opening, it has covered the current conducting plate to accomodate the groove, electric connection has the ground wire between current conducting plate and the conducting ring, a plurality of ground connection spine of fixedly connected with on the current conducting plate, it is a plurality of the ground connection spine all is located accomodates the inslot, the form that the upper and lower end of ground wire adopted the soldering is fixed respectively on conducting ring and current conducting plate, the ground wire is many metal core line formula structure. The utility model discloses a accomodate the groove and realize accomodating of ground spine, can realize the protection to ground spine, spine is difficult to damage in transportation and installation, is difficult to stab operating personnel.

Description

Anti-static pneumatic switch ball valve

Technical Field

The utility model belongs to the technical field of pneumatic ball valve, concretely relates to prevent pneumatic switch ball valve of static.

Background

The utility model discloses a chinese utility model patent that publication number is CN206592569U discloses an antistatic ball valve convenient to ground connection, this patent specifically discloses that the lower extreme at the valve body sets up the cylinder structure, it goes up conducting ring and lower conducting ring to cup joint in the cylinder structure, the lower extreme position of lower conducting ring is even is equipped with ground connection spine, go up and still be provided with the ground wire between conducting ring and the lower conducting ring, when the in-service use, the conducting ring will be taken off down, and untie the ground wire, then will be down in the ground connection spine on the conducting ring inserts outdoor soil, alright this moment realize quick ground connection.

However, in the technical scheme, because the lower conducting ring is sleeved on the cylindrical structure, the grounding spike lacks corresponding protection, is easy to damage in the transportation and installation processes, and is also easy to stab operators; moreover, as the ground wire is wound on the cylinder, the space reserved for the grounding spike is small, the length of the grounding spike cannot be ensured, and the stability after soil access is difficult to ensure.

Therefore, in view of the above technical problems, it is necessary to provide a pneumatic switch ball valve which is antistatic.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-static pneumatic switch ball valve to solve foretell problem.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

the utility model provides a prevent pneumatic switch ball valve of static, includes valve body and pneumatic actuator, pneumatic actuator sets up the upside at the valve body, the lower extreme of valve body is provided with the cylinder structure, cylinder structure and valve body formula structure as an organic whole, the cylinder has cup jointed the conducting ring structurally, the cylinder has structurally seted up the decurrent groove of accomodating of opening, it has covered the current conducting plate to accomodate the inslot, electric connection has the ground wire between current conducting plate and the conducting ring, a plurality of ground connection spine of fixedly connected with is a plurality of on the current conducting plate the ground connection spine all is located accomodates the inslot.

As a further improvement of the utility model, the upper and lower ends of the ground wire are respectively fixed on the conducting ring and the conducting plate in a soldering mode.

As a further improvement of the utility model, the ground wire is of a multi-metal core wire type structure.

As a further improvement, the fixed stopper of fixedly connected with on the current conducting plate, the fixed stopper is run through to the ground connection spine, the inner wall interference fit in fixed stopper and the groove of accomodating.

As a further improvement of the utility model, the fixed stopper is an elastic fixed stopper.

As a further improvement of the utility model, the grounding prick is of a pointed structure at the end far away from the current conducting plate.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses a accomodate the groove and realize accomodating of ground spine, can realize the protection to ground spine, spine is difficult to damage in transportation and installation, is difficult to stab operating personnel.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 described in 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 view of an anti-static pneumatic switch ball valve according to an embodiment of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a partial cross-sectional view of an anti-static pneumatic switch ball valve according to an embodiment of the present invention;

fig. 4 is a partial sectional view of an embodiment of the present invention showing a usage state of an anti-static pneumatic switch ball valve.

In the figure: 1. the valve comprises a valve body, 2 pneumatic actuating mechanisms, 3 cylindrical structures, 301 accommodating grooves, 4 conducting rings, 5 conducting plates, 6 ground wires, 7 fixing plugs and 8 grounding spikes.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.

An embodiment of the utility model discloses a prevent pneumatic switch ball valve of static, it is shown with reference to fig. 1, including valve body 1 and pneumatic actuator 2, pneumatic actuator 2 sets up the upside at valve body 1, and pneumatic actuator 2 can drive the rotation of valve rod to realize opening and close of valve body 1, the lower extreme of valve body 1 is provided with cylinder structure 3, and cylinder structure 3 and valve body 1 are the integral structure.

Specifically, the valve body 1 and the cylindrical structure 3 are both made of conductive metal materials, and the valve body 1 and the valve ball and the valve rod inside the valve body are electrically connected, that is, static electricity generated by the valve ball and the valve rod can be conducted to the cylindrical structure 3 through the valve body 1.

Referring to fig. 1 to 4, a conductive ring 4 is sleeved on a cylindrical structure 3, a receiving groove 301 with a downward opening is formed on the cylindrical structure 3, a conductive plate 5 is covered on the receiving groove 301, a ground wire 6 is electrically connected between the conductive plate 5 and the conductive ring 4, and a plurality of grounding spikes 8 are fixedly connected on the conductive plate 5.

The cylindrical structure 3, the conducting ring 4, the ground wire 6, the conducting plate 5 and the grounding spike 8 are electrically connected in sequence, the conducting ring 4, the conducting plate 5 and the grounding spike 8 are all made of conducting metal materials, preferably copper materials, and stability is high.

The upper and lower ends of the ground wire 6 are fixed to the conductive ring 4 and the conductive plate 5, respectively, by soldering.

The ground wire 6 is of a multi-metal core wire type structure, is not easy to break and can ensure stability.

Refer to fig. 3 and show, a plurality of ground connection spine 8 all are located and accomodate groove 301, accomodate groove 301 and can realize accomodating to ground connection spine 8, the spine is difficult to damage in transportation and installation, be difficult to stab operating personnel, and simultaneously, ground connection spine 8 does not occupy the surface space of cylinder structure 3, it is great to accomodate the space that groove 301 left for ground connection spine 8, can guarantee the length of ground connection spine 8 to a certain extent, be convenient for guarantee to insert the stability behind the soil.

Specifically, the end of the grounding spike 8 away from the conductive plate 5 is a pointed structure, so that grounding discharge is more conveniently realized.

Referring to fig. 3, the conductive plate 5 is fixedly connected with a fixing plug 7, the grounding spike 8 penetrates through the fixing plug 7, the fixing plug 7 is in interference fit with the inner wall of the accommodating groove 301, the fixing plug 7 is an elastic fixing plug, and the fixing of the conductive plate 5 can be realized through the fixing of the fixing plug 7 and the accommodating groove 301.

During the use, as shown in fig. 4, the conducting plate 5 can be taken down from the accommodating groove 301, the ground wire 6 is released from the cylindrical structure 3, and then the grounding spine 8 is inserted into the outdoor soil, after the grounding spine 8 is inserted into the outdoor soil, the conducting plate 5 can be positioned on the upper side of the ground, so that the position of the conducting plate 5 can be found conveniently, specifically, the conducting plate 5 can be painted to be striking red or orange, and the finding is more convenient.

According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a prevent pneumatic switch ball valve of static, includes valve body and pneumatic actuator, pneumatic actuator sets up the upside at the valve body, the lower extreme of valve body is provided with the cylinder structure, cylinder structure and valve body formula structure as an organic whole, its characterized in that, the conducting ring has been cup jointed on the cylinder structure, the cylinder has structurally seted up the decurrent groove of accomodating of opening, it has the current conducting plate to cover on the groove of accomodating, electric connection has the ground wire between current conducting plate and the conducting ring, a plurality of ground connection spine of fixedly connected with is a plurality of on the current conducting plate the ground connection spine all is located accomodates the inslot.

2. An anti-static pneumatic switch ball valve as claimed in claim 1, wherein the upper and lower ends of the ground wire are fixed to the conductive ring and the conductive plate, respectively, by soldering.

3. The pneumatic switch ball valve of claim 1, wherein the ground wire is a multi-metal core wire structure.

4. The anti-static pneumatic switch ball valve according to claim 1, wherein a fixing plug is fixedly connected to the conductive plate, the grounding spike penetrates through the fixing plug, and the fixing plug is in interference fit with the inner wall of the accommodating groove.

5. An anti-static pneumatic switch ball valve as claimed in claim 4, wherein said fixed plug is an elastic fixed plug.

6. The anti-static pneumatic switch ball valve as claimed in claim 1, wherein the end of the grounding spike away from the conductive plate is of a tip structure.