CN218408551U - Novel double-flange butterfly valve - Google Patents
Novel double-flange butterfly valve Download PDFInfo
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- CN218408551U CN218408551U CN202222551378.3U CN202222551378U CN218408551U CN 218408551 U CN218408551 U CN 218408551U CN 202222551378 U CN202222551378 U CN 202222551378U CN 218408551 U CN218408551 U CN 218408551U
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- butterfly valve
- flange butterfly
- double
- novel double
- connecting sleeve
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Abstract
The utility model provides a novel double-flange butterfly valve, including the double-flange butterfly valve body, set up in chamber way on the double-flange butterfly valve body, rotatable set up in the chamber way and be the dwang that the level set up, set up in the dwang is kept away from the handle that the chamber was said is held, still including set up in support, fixed set up in on the double-flange butterfly valve body just be located on the support the outside adapter sleeve of dwang is unfamiliar with the outsider of structure during the use, is difficult for the direct operation novel double-flange butterfly valve, and greatly reduced can not lead to opening and close of a novel double-flange butterfly valve not controlled by the reservation even to can play certain mistake operational effect of preventing.
Description
Technical Field
The utility model relates to a butterfly valve technical field, concretely relates to novel double flange butterfly valve.
Background
At present, a butterfly valve is also called a flap valve, is a regulating valve with a simple structure, and can be used for switching control of low-pressure pipeline media, namely a valve which is opened and closed by rotating around a valve shaft, wherein a valve clack or a butterfly plate of a closing member is a disk. The butterfly valve has the advantages of simple structure, small volume, light weight, less material consumption, small installation size, small driving moment, simple and quick operation, and good flow regulation function and closing and sealing characteristics.
Chinese patent number is CN202020693191.5 discloses a novel double flange butterfly valve, including double flange butterfly valve body, first flange connector, second flange connector and valve plate, its characterized in that, two first flange connectors and second flange connector of the mutual symmetry fixedly connected with in both sides of double flange butterfly valve body, two the even fixedly connected with a plurality of connecting hole in the outside of first flange connector and second flange connector, the inside of double flange butterfly valve body is equipped with the valve plate, the top of valve plate is equipped with chamber way and fixed connection on the top of first flange connector and second flange connector, the top fixedly connected with top cap in chamber way, the both ends of top cap correspond respectively and are equipped with dwang and booster, just the one end fixedly connected with handle of dwang, the output of dwang inlays and inserts the inside and the first gear of fixedly connected with in chamber way, the outside meshing of first gear is connected with the second gear, the bottom fixedly connected with valve rod second gear and with the valve plate rotates and is connected.
Although the above patent can solve the corresponding technical problems, there still exist certain drawbacks:
above-mentioned novel double flange butterfly valve receives the direct operation of outsider easily during the use to lead to opening and close of a novel double flange butterfly valve not to receive the predetermined control, and play the effect of preventing the maloperation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel double flange butterfly valve to prior art's defect with not enough.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel double-flange butterfly valve comprises a double-flange butterfly valve body, a cavity channel arranged on the double-flange butterfly valve body, a rotating rod which is rotatably arranged on the cavity channel and is horizontally arranged, a handle arranged at the end of the rotating rod far away from the cavity channel, a bracket arranged on the double-flange butterfly valve body, and a connecting sleeve which is fixedly arranged on the bracket and is positioned outside the rotating rod,
the dwang includes that one end is rotatable set up in the chamber says and the other end is rotatable set up in gangbar in the connecting sleeve, set up in the drive slot, the slidable of gangbar other end terminal surface and rotatable set up in the actuating lever in the connecting sleeve, set up in be used for on the actuating lever slide to with when the gangbar supports the top with drive slot complex drive block, the handle set up in just be located on the actuating lever the connecting sleeve is outside.
The further improvement is that: the other end of the linkage rod is connected in the connecting sleeve through a bearing.
The further improvement is that: the outer surface of the driving rod is positioned at the preset position of the driving rod, a sliding rotating ring groove is formed in the position, where the preset position of the driving rod is located, of the outer surface of the driving rod, and at least one sliding rotating block matched with the sliding rotating ring groove is arranged on the inner wall of the connecting sleeve.
The further improvement is that: the quantity of slip turning block is two, two slip turning block equidistance set up in the adapter sleeve inner wall.
After the technical scheme is adopted, the utility model discloses beneficial effect does: when the novel double-flange butterfly valve is operated, the handle is driven by a hand to move towards the cavity channel direction, the handle drives the driving rod to move towards the cavity channel direction until the driving rod abuts against the linkage rod, the handle is driven by the hand to rotate simultaneously when the driving rod abuts against the linkage rod until the driving block is inserted into the driving groove, then the handle is continuously rotated, the linkage rod can be driven to rotate, the linkage rod is driven to rotate for a preset number of turns, and then the handle is driven by the hand to move for a preset position towards the direction away from the cavity channel, so that the novel double-flange butterfly valve is operated next time;
the novel double-flange butterfly valve is not easy to directly operate by outsiders unfamiliar with the structure during use, the opening and closing of the novel double-flange butterfly valve cannot be controlled by the preset amount even due to the fact that the novel double-flange butterfly valve is greatly reduced, and a certain anti-misoperation effect can be achieved.
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 of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of another state corresponding to FIG. 1;
FIG. 3 is an enlarged view corresponding to section A of FIG. 1;
fig. 4 is a schematic structural view of the driving rod and the sliding rotary ring groove of the present invention;
description of reference numerals: the double-flange butterfly valve comprises a double-flange butterfly valve body 1, a cavity channel 2, a rotating rod 3, a handle 4, a support 5, a connecting sleeve 6, a linkage rod 7, a driving groove 8, a driving rod 9, a driving block 10, a bearing 11, a sliding rotating ring groove 12 and a sliding rotating block 13.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is:
a novel double-flange butterfly valve comprises a double-flange butterfly valve body 1, a cavity 2 arranged on the double-flange butterfly valve body 1, a rotating rod 3 which is rotatably arranged on the cavity 2 and is horizontally arranged, a handle 4 arranged at the end of the rotating rod 3 far away from the cavity 2, a bracket 5 arranged on the double-flange butterfly valve body 1, a connecting sleeve 6 fixedly arranged on the bracket 5 and positioned outside the rotating rod 3,
dwang 3 include that one end is rotatable set up in chamber say 2 go up and the other end is rotatable set up in gangbar 7 in the adapter sleeve 6, set up in the drive groove 8, the slidable of 7 other end terminal surfaces of gangbar and rotatable set up in actuating lever 9 in the adapter sleeve 6, set up in be used for on the actuating lever 9 slide to with when the gangbar 7 supports the top with 8 complex drive blocks 10 in drive groove, handle 4 set up in on the actuating lever 9 and be located 6 outsides of adapter sleeve.
The other end of the linkage rod 7 is connected in the connecting sleeve 6 through a bearing 11.
The outer surface of the driving rod 9 is positioned at the preset position of the driving rod 9, a sliding rotating ring groove 12 is formed in the position, where the preset position is located, of the driving rod 9, and at least one sliding rotating block 13 matched with the sliding rotating ring groove 12 is arranged on the inner wall of the connecting sleeve 6.
The number of the sliding rotating blocks 13 is two, and the sliding rotating blocks 13 are arranged on the inner wall of the connecting sleeve 6 at equal intervals.
The utility model discloses a theory of operation: when the novel double-flange butterfly valve is operated, the hand drives the handle 4 to move towards the cavity 2, the handle 4 drives the driving rod 9 to move towards the cavity 2 until the driving rod 9 abuts against the linkage rod 7, and the hand simultaneously drives the handle 4 to rotate when the driving rod 9 abuts against the linkage rod 7 until the driving block 10 is inserted into the driving groove 8, then the handle 1 is continuously rotated, the linkage rod 7 can be driven to rotate, the hand drives the handle 4 to move to a preset position away from the cavity 2 after the linkage rod 7 is driven to rotate for a preset number of turns, so that the novel double-flange butterfly valve can be operated next time;
the novel double-flange butterfly valve is not easy to directly operate by outsiders unfamiliar with the structure during use, the opening and closing of the novel double-flange butterfly valve cannot be controlled by the preset amount even due to the fact that the novel double-flange butterfly valve is greatly reduced, and a certain anti-misoperation effect can be achieved.
Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention, all of which are intended to be covered by the appended claims and their equivalents.
Claims (4)
1. The utility model provides a novel double flange butterfly valve, include the double flange butterfly valve body, set up in chamber way, rotatable setting up on the double flange butterfly valve body in the chamber way and be the dwang that the level set up, set up in the dwang is kept away from the handle that the chamber was said and is held, its characterized in that: also comprises a bracket arranged on the double-flange butterfly valve body, a connecting sleeve fixedly arranged on the bracket and positioned outside the rotating rod,
the dwang includes that one end is rotatable set up in on the chamber say and the other end is rotatable set up in gangbar in the connecting sleeve, set up in the drive groove of gangbar other end terminal surface, slidable and rotatable set up in the actuating lever in the connecting sleeve, set up in be used for on the actuating lever slide to with when the gangbar supports the top with drive groove complex drive block, the handle set up in just be located on the actuating lever the connecting sleeve is outside.
2. The novel double-flange butterfly valve of claim 1, wherein: the other end of the linkage rod is connected in the connecting sleeve through a bearing.
3. The novel double-flange butterfly valve of claim 1, wherein: the outer surface of the driving rod is positioned at the preset position of the driving rod, a sliding rotating ring groove is formed in the position, where the preset position of the driving rod is located, of the outer surface of the driving rod, and at least one sliding rotating block matched with the sliding rotating ring groove is arranged on the inner wall of the connecting sleeve.
4. A novel double-flange butterfly valve according to claim 3, wherein: the quantity of slip turning block is two, two slip turning block equidistance set up in the adapter sleeve inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222551378.3U CN218408551U (en) | 2022-09-26 | 2022-09-26 | Novel double-flange butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222551378.3U CN218408551U (en) | 2022-09-26 | 2022-09-26 | Novel double-flange butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218408551U true CN218408551U (en) | 2023-01-31 |
Family
ID=85033949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222551378.3U Active CN218408551U (en) | 2022-09-26 | 2022-09-26 | Novel double-flange butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218408551U (en) |
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2022
- 2022-09-26 CN CN202222551378.3U patent/CN218408551U/en active Active
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