TWM564106U - Valve body safety bolt structure - Google Patents

Abstract

The utility model relates to a valve body safety bolt structure, which comprises: a hollow frame body, which is provided with a first joint portion at the bottom of the frame body, the raft is combined with a valve body, and the top end surface of the frame body is provided. a second joint portion is provided for being coupled to a rotary cylinder, and a side of the frame body is provided with a first through hole, and the other frame body is provided with a central through hole; a drive plug body is disposed at the center of the hollow frame body The perforation, the transmission plug body is connected between the switch of the valve body and the rotating shaft of the rotary cylinder, and the transmission plug body is provided with a second through hole; and a safety rod is inserted through the hollow frame body a first through hole and a second through hole of the transmission plug; the safety rod is inserted through the first through hole and the second through hole to prevent the rotary cylinder from opening or closing the valve due to improper operation caused by improper operation Body to ensure the safety of engineering operations.

Description

Valve body safety bolt structure

The present invention relates to an accessory fitting of a valve body or a rotary cylinder, in particular to a safety bolt structure of a valve body, thereby preventing the rotary cylinder from opening or closing the valve body due to improper operation of the human body to ensure the safety of the engineering work.

In general, the rotary cylinder 9 is mainly used to open or close the valve body 8, as shown in FIG. 9 and FIG. 10, that is, a rotor is disposed in the rotary cylinder 9, and the outer casing has a frame 92, and the frame 92 is connected. It is disposed above the valve body 8, and the rotating shaft 91 of the rotor is sleeved on the valve body 8. Therefore, it is necessary to add and install a transmission plug body 93 to be attached to the rod body of the switch 81 provided on the valve body 8, That is, the four-cornered post 931 and the four-corner slot 932 provided in the transmission plug body 93 are respectively sleeved with the rotating shaft 91 and the switch 81. When the fluid (gas) in the rotating cylinder 9 drives the rotor rotating shaft 91 to rotate, the rotating shaft 91 is caused. The transmission plug 93 and the switch 81 are rotated to control the opening or closing of the valve body 8, as disclosed in the "Modified Structure of the Cylinder Axis" of the Japanese Patent No. 099222432.

However, in the engineering work, the rotary cylinder 9 may be caused to malfunction due to improper operation of the human body, which may cause a risk in operation. Therefore, it is necessary to improve the structure between the existing rotary cylinder 9 and the valve body 8.

Therefore, in view of the above problems between the rotary cylinder and the valve body, the novel creator is a kind of valve body safety bolt structure, so the main purpose of the present invention is to provide a kind of anti-misoperation valve body. The valve body safety bolt structure; the second purpose of the present invention is to provide a variety of valve body safety bolt structures.

In order to achieve the above objectives, the present invention uses the following technical means:

A valve body safety bolt structure comprises: a hollow frame body, wherein a first joint portion is arranged at a bottom of the frame body, and the first joint portion is configured to be coupled to a valve body at a top end surface of the frame body a second joint portion is provided, and the second joint portion is configured to be coupled to a rotary cylinder, and a side of the frame body is provided with a first through hole, and the frame body is provided with a central through hole; Positioned in the central perforation of the hollow frame body, the transmission plug body is connected between the switch of the valve body and the rotating shaft of the rotary cylinder, and the transmission plug body is provided with a second through hole, and the second a through hole corresponding to the first through hole; and a bumper having a head and a first through hole penetrating through the hollow frame body and a second through hole of the transmission plug body; The first through hole of the hollow frame body and the second through hole of the transmission plug body are inserted to prevent the rotary cylinder from opening or closing the valve body due to improper operation caused by improper operation.

The above-mentioned hollow frame body is set as a ㄇ-shaped frame body.

Each of the first joint portion and the second joint portion is an X-shaped joint hole.

The upper part of the transmission plug body is defined as a four-cornered column, and a structure of a slot, a square slot, a slot, a bolt slot or other switch capable of opening the valve body is disposed below the transmission plug body.

The length of the quadrangular prism of the transmission plug body is set to be less than or equal to half the length of the transmission plug body.

The transmission plug body is provided with a third through hole, and the third through hole is formed as an oblong hole or a round hole.

The rear end of the bumper is provided with a perforation, and the perforation is provided for a lock.

The present invention can achieve the following effects by using the following technical means: 1. The present invention mainly uses the bumper to penetrate the first through hole of the hollow frame body and the second through hole of the transmission plug body to prevent the rotary cylinder from being operated by humans. Improper operation causes the valve body to be opened or closed to ensure the safety of the work and prevent accidents. 2. This new type uses the bumper as the main axis to develop a variety of valve body safety bolt structures, so as to be applicable to various specifications of the rotary cylinder and valve body, in order to expand the scope of application of the new structure.

First, referring to FIG. 1, FIG. 2 and FIG. 8, the present invention relates to a valve body safety plug A1, which comprises:

A hollow frame body 1 is provided as a ㄇ-shaped frame body, and a first joint portion 11 is provided at the bottom of the frame body, and the first joint portion 11 is provided as an X-shaped joint hole, and the raft is combined with one The valve body 8 is provided with a second joint portion 12 on the top end surface of the frame body, and the second joint portion 12 is provided as an X-shaped joint hole for coupling to a rotary cylinder 9 and the other side of the frame body. A first through hole 13 is defined, wherein the first through hole 13 can be set as a horizontally long oval hole, and the frame body is provided with a central through hole 10.

a transmission plug body 2 is disposed in the central through hole 10 of the hollow frame body 1 , and a four-cornered column 21 is disposed above the transmission plug body 2 , and a slot 24 is disposed at a lower portion of the transmission plug body 2 . a four-corner slot, a slotted slot, a slotted slot or other switch 81 that can open the valve body 8, and the transmission plug body 2 is connected between the switch 81 of the valve body 8 and the rotating shaft 91 of the rotary cylinder 9, That is, the slot 24 of the transmission plug body 2 is sleeved on the switch 81 of the valve body 8, and the square post 21 of the transmission plug body 2 is sleeved on the rotating shaft 91 of the rotary cylinder 9; A second through hole 22 is defined, and the second through hole 22 is corresponding to the first through hole 13. The transmission plug body 2 can be provided with a third through hole 23; and the square post 21 of the transmission plug body 2 The length is set to be less than or equal to half the length of the transmission plug 2. and

A bumper 3 is provided with a head 31 and a first through hole 13 extending through the hollow frame body 1 and a second through hole 22 of the transmission plug body 2; and the rear end of the bumper 3 is provided with a through hole 32. The perforation 32 provides a lock for the device, and further ensures that the bumper 3 is dropped or taken away by an unauthorized person.

The valve body safety bolt A1 of the present invention is formed by the above-mentioned components. As shown in FIG. 8, a new valve body safety bolt A1 is mounted between the valve body 8 and the rotary cylinder 9, wherein the valve body safety bolt A1 is first. The joint portion 11 is coupled to the valve body 8, and the second joint portion 12 is coupled to the rotary cylinder 9, and the bumper 3 is inserted through the first through hole 13 of the hollow frame body 1 and the second portion of the drive plug body 2. Through the through hole 22, it is possible to prevent the rotary cylinder 9 from opening or closing the valve body 8 due to an erroneous operation due to improper human operation.

The valve body safety plug A2 of the present invention shown in FIG. 3 has a technical feature of reducing the third through hole 23 and the like compared to the valve body safety plug A1.

The valve body safety bolt A3 of the present invention shown in FIG. 4 is different from the valve body safety bolt A1 in that the position of the groove 24 is different from that of the second through hole 22.

The valve body safety plug A4 of the present invention shown in FIG. 5 is different from the valve body safety bolt A1 in that the difference between the two is the technical feature of connecting the slot 24 to the third through hole 23 and the like.

The valve body safety bolt A5 of the present invention shown in FIG. 6 is different from the valve body safety bolt A1 in that the difference between the two is the technical feature of connecting the groove 24 to the second through hole 22 and the like.

The valve body safety bolt A6 of the present invention shown in FIG. 7 is different from the valve body safety bolt A1, and the difference between the two is that the length of the square post 21 of the transmission plug body 2 is equal to half the length of the transmission plug body 2. The second through hole 22 and the third through hole 23 are both formed as straight elliptical holes or round holes, and the bottom of the transmission plug body 2 is provided with a technical feature such as a quadrangular groove 25.

In summary, the present invention relates to a valve body safety plug structure, and its structure has not been seen in various books or publicly used, and it is in line with the requirements of the new patent application, and is requested to apply for a patent at the early date. prayer;

It is to be understood that the above is a specific embodiment of the present invention and the technical principles applied thereto. If the changes are made according to the concept of the present invention, the functional function produced by the present invention does not exceed the spirit of the specification and the drawings. At the time, it should be combined with Chen Ming within the scope of this new model.

[This new type]
A1, A2, A3, A4, A5, A6‧‧‧ body safety bolts
1‧‧‧镂空架
10‧‧‧ center piercing
11‧‧‧ First Joint Department
12‧‧‧Second junction
13‧‧‧First through hole
2‧‧‧Drive body
21‧‧‧ four corner columns
22‧‧‧Second through hole
23‧‧‧The third through hole
24‧‧‧ slotting
25‧‧‧ four-corner slot
3‧‧‧ bumper
31‧‧‧ head
32‧‧‧Perforation
[知知]
8‧‧‧ valve body
81‧‧‧ switch
9‧‧‧Rotary cylinder
91‧‧‧ shaft
92‧‧‧ ‧ Body
93‧‧‧Drive body
931‧‧‧ four-corner bolt
932‧‧‧ four-corner slot

Figure 1 is a schematic view showing the combined appearance of the new valve body safety bolt structure. Figure 2: An exploded view of the structure of the new valve body safety bolt. Figure 3 is a schematic view showing another combination of the structure of the valve body safety plug of the present invention. Figure 4 is a schematic view showing another combination of the structure of the valve body safety plug of the present invention. Figure 5 is a schematic view showing another combination of the structure of the valve body safety plug of the present invention. Figure 6 is a schematic view showing another combination of the structure of the valve body safety plug of the present invention. Figure 7 is a schematic view showing another combination of the structure of the valve body safety plug of the present invention. Figure 8 is a view showing an embodiment of the valve body safety plug structure of the present invention. Figure 9 is a perspective view of a conventional structure. Figure 10: A plan view of a conventional structure.

Claims (8)

A valve body safety bolt structure comprises: a hollow frame body, wherein a first joint portion is arranged at a bottom of the frame body, and the first joint portion is coupled to a valve body at a top end surface of the frame body a second joint portion is provided, and the second joint portion is configured to be coupled to a rotary cylinder, and a side of the frame body is provided with a first through hole, and the frame body is provided with a central through hole; Positioned in the central perforation of the hollow frame body, the transmission plug body is connected between the switch of the valve body and the rotating shaft of the rotary cylinder, and the transmission plug body is provided with a second through hole, and the second a through hole corresponding to the first through hole; and a bumper having a head and a first through hole penetrating through the hollow frame body and a second through hole of the transmission plug body; The first through hole of the hollow frame body and the second through hole of the transmission plug body are inserted to prevent the rotary cylinder from opening or closing the valve body due to improper operation caused by improper operation. The valve body safety plug structure according to claim 1, wherein the hollow frame body is set to a ㄇ shape frame body. The valve body safety plug structure according to claim 2, wherein the first joint portion and the second joint portion are each provided as an X-shaped joint hole. The valve body safety plug structure according to claim 1, wherein the first through hole, the second through hole or the third through hole is formed as an oblong hole or a round hole. The valve body safety bolt structure according to claim 1, wherein the upper portion of the transmission plug body is a quadrangular column, and a lower portion of the transmission plug body is provided with a slot, a square slot, a slot or a slot. . The valve body safety bolt structure according to claim 5, wherein the length of the square post of the transmission plug body is set to be less than or equal to half the length of the transmission plug body. The valve body safety plug structure according to claim 1, wherein the transmission plug body is provided with a third through hole. The valve body safety plug structure according to claim 1, wherein the rear end of the bumper is provided with a through hole, and the punching device is provided with a lock.