CN216618597U - Quick-acting switch blind plate valve - Google Patents
Quick-acting switch blind plate valve Download PDFInfo
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- CN216618597U CN216618597U CN202123429694.5U CN202123429694U CN216618597U CN 216618597 U CN216618597 U CN 216618597U CN 202123429694 U CN202123429694 U CN 202123429694U CN 216618597 U CN216618597 U CN 216618597U
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Abstract
The utility model relates to the technical field of blind plate valves, and discloses a quick-opening and closing blind plate valve which comprises a valve pipe body, wherein straight hole abdicating grooves and annular abdicating grooves are formed in the inner walls of the two sides of the middle part of the valve pipe body and are communicated with each other, a secondary sealing mechanism is arranged on the inner side of each annular abdicating groove, a blind plate part is clamped on the inner side of the middle part of the valve pipe body respectively, a pressurizing mechanism is movably sleeved on the inner side of the middle part of the valve pipe body, one side of the pressurizing mechanism is clamped with the straight hole abdicating grooves, and the top of one side of the blind plate part is connected with an adjusting mechanism. The blind plate component and the adjusting mechanism are matched to form the quick opening and closing blind plate, the inner side space in the middle of the valve pipe body can be automatically closed in the subsequent matching use process of the valve pipe body, the quick closure is realized, the inner side space in the middle of the valve pipe body can also be automatically opened, the operation difficulty and the labor intensity of workers are reduced, and the practicability is improved.
Description
Technical Field
The utility model relates to the technical field of blind plate valves, in particular to a quick-opening and closing blind plate valve.
Background
At present, the requirement of cutting off pipelines is needed in industries such as building, gas and municipal administration, especially under the condition of leakage of a valve, the pipelines need to be cut off quickly, the existing common method for cutting off the pipelines adopts an 8-shaped blind plate valve, the installation of the blind plate valve is generally realized by loosening bolts, rotating a splayed blind plate, installing a winding pad, centering the blind plate and the winding pad, symmetrically pre-tightening the bolts and finally screwing the blind plate and the winding pad in a whole circle, and the purpose of cutting off the pipelines can be realized after the operation of some columns is finished, so that the problems of difficult operation, complex operation process and the like of the traditional blind plate valve can be easily seen, and the practicability of the blind plate valve is greatly reduced.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a quick-opening and closing blind plate valve, which solves the problems in the background technology.
The utility model provides the following technical scheme: quick switch blind plate valve, including the valve pipe body, the inner wall of valve pipe body middle part both sides has all been seted up straight hole groove and the annular groove of stepping down, and the straight hole groove of stepping down link up with the annular groove of stepping down each other, the inboard in annular groove of stepping down is provided with secondary seal mechanism, the inboard difference joint in valve pipe body middle part has the blind plate part and has cup jointed the loading system with the activity, one side and the straight hole groove joint of stepping down of loading system, the top of blind plate part one side is connected with adjustment mechanism.
Carefully, the inside of blind plate part is including the blind plate body, and blind hole and through-hole have been seted up respectively to the both sides of blind plate body, the blind hole all is provided with the sealing washer with the outside of through-hole.
Carefully, the inside of secondary seal mechanism is including annular clamp plate, and annular clamp plate integrated circuit connects the inside of the groove one side of stepping down in the annular, fixedly connected with reset spring between one side of annular clamp plate and the inner wall of the groove opposite side of stepping down in the annular.
Carefully, the inside of loading system is including first lead screw, and the terminal surface fixedly connected with steering wheel of first lead screw one end, the surperficial threaded connection of first lead screw has first swivel nut, and the fixed surface of first swivel nut has cup jointed the type of falling Y support, the side fixedly connected with stripper plate of type of falling Y support one side, the one end of stripper plate runs through straight hole groove of stepping down and laminates with the ring clamp plate, first support is installed through the bearing in the surface of first lead screw one end, and the bottom fixed connection of support is at the top surface of valve pipe body.
Carefully, adjustment mechanism's inside is including the second lead screw, and the surperficial threaded connection of second lead screw one end has the second swivel nut, the bottom fixedly connected with transition connecting plate of second swivel nut, the bottom fixed connection of transition connecting plate one side is at the top of blind plate body one side, the second support is installed through the bearing in the surface of second lead screw one end, and second support fixed connection is at the top surface of valve pipe body, the one end fixedly connected with servo motor of second lead screw, fixed mounting has the support frame between servo motor's the surface and the side of second support.
And carefully selecting, wherein the end face of the other end of the second screw rod is fixedly connected with a guide post, and one end of the guide post is clamped on the inner side of the other end of the first screw rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. the blind plate component and the adjusting mechanism are matched to form the quick switch blind plate, the inner side space in the middle of the valve pipe body can be automatically closed in the subsequent use process of matching the valve pipe body, quick closure is realized, the inner side space in the middle of the valve pipe body can be automatically opened, the operation difficulty and the labor intensity of workers are reduced, and the practicability is improved.
2. The secondary sealing mechanism and the pressurizing mechanism are matched to form the re-pressing sealing mechanism, and after the re-pressing sealing mechanism is subsequently matched with the straight hole abdicating groove and the annular abdicating groove in the valve pipe body to be used together, secondary pressurization sealing can be carried out on the joint between the valve pipe body and the blind plate component, so that the connecting strength and the sealing performance of the valve pipe body and the blind plate component are improved.
Drawings
FIG. 1 is a schematic right-view of the structure of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic right-side view of a structural blind plate member of the present invention;
FIG. 4 is a schematic front view of a valve tube body according to the present invention;
fig. 5 is a schematic cross-sectional view of a valve tube body of the present invention.
In the figure: 1. a valve tube body; 2. a straight hole abdicating groove; 3. an annular abdicating groove; 4. a blind plate member; 41. a blind plate body; 42. blind holes; 43. a through hole; 5. a pressurizing mechanism; 51. a first lead screw; 52. an inverted Y-shaped support; 53. a pressing plate; 6. an adjustment mechanism; 61. a second lead screw; 62. a second thread insert; 63. a servo motor; 64. a transition connecting plate; 7. a secondary sealing mechanism; 71. an annular pressure plate; 72. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 4 and 5, the quick-opening/closing blind plate valve includes a valve tube body 1, wherein the inner walls of the two sides of the middle portion of the valve tube body 1 are respectively provided with a straight hole receding groove 2 and an annular receding groove 3, and the straight hole receding groove 2 and the annular receding groove 3 are mutually communicated.
Referring to fig. 5, a secondary sealing mechanism 7 is disposed on the inner side of the annular abdicating groove 3, an annular pressing plate 71 is disposed inside the secondary sealing mechanism 7, the annular pressing plate 71 is clamped inside one side of the annular abdicating groove 3, a return spring 72 is fixedly connected between one side of the annular pressing plate 71 and the inner wall of the other side of the annular abdicating groove 3, the annular pressing plate 71 and the return spring 72 are matched with each other, and the valve tube body 1 can move back and forth under the action of external force, so as to improve the sealing performance of the joint between the valve tube body 1 and other components.
Referring to fig. 1, 2 and 3, a blind plate part 4 and a pressurizing mechanism 5 are respectively clamped and movably sleeved on the inner side of the middle part of a valve tube body 1, the blind plate part 4 comprises a blind plate body 41, blind holes 42 and through holes 43 are respectively arranged on two sides of the blind plate body 41, and sealing rings are respectively arranged on the outer sides of the blind holes 42 and the through holes 43. The blind plate part 4 is used as a reciprocating opening and closing structure for the inner space of the valve pipe body 1, the use is flexible, and the sealing ring arranged inside the blind plate part 4 is used for preliminarily improving the sealing property of the connection between the blind plate part 4 and the valve pipe body 1. One side of the pressurizing mechanism 5 is clamped with the straight hole abdicating groove 2, the inside of the pressurizing mechanism 5 comprises a first screw rod 51, the end surface of one end of the first screw rod 51 is fixedly connected with a steering wheel, the surface of the first screw rod 51 is in threaded connection with a first screw sleeve, the surface of the first screw sleeve is fixedly sleeved with an inverted Y-shaped support 52, the side surface of one side of the inverted Y-shaped support 52 is fixedly connected with a squeezing plate 53, one end of the squeezing plate 53 penetrates through the straight hole abdicating groove 2 and is attached to the annular pressure plate 71, the surface of one end of the first screw rod 51 is provided with a first support through a bearing, the bottom of the support is fixedly connected to the top surface of the valve tube body 1, the secondary sealing mechanism 7 is matched with the pressurizing mechanism 5 to form a re-pressing sealing mechanism, and after the straight hole abdicating groove 2 and the annular abdicating groove 3 in the valve tube body 1 are subsequently matched for use together, the secondary pressurizing sealing of the joint between the valve tube body 1 and the blind plate part 4, the connecting strength and the sealing performance of the poppet pipe body 1 and the blind plate part 4.
Referring to fig. 1, 2 and 3, the top of one side of the blind plate member 4 is connected to an adjusting mechanism 6, the adjusting mechanism 6 includes a second screw rod 61 therein, the end surface of the other end of the second screw rod 61 is fixedly connected to a guide post, and one end of the guide post is clamped to the inner side of the other end of the first screw rod 51. The second screw rod 61 and the first screw rod 51 are mutually guided and supported by the guide columns, and the flexibility and the independence of independent operation are not interfered mutually. The surface threaded connection of second lead screw 61 one end has second swivel nut 62, the bottom fixedly connected with transition connecting plate 64 of second swivel nut 62, the bottom fixed connection of transition connecting plate 64 one side is at the top of blind plate body 41 one side, the second support is installed through the bearing in the surface of second lead screw 61 one end, and second support fixed connection is at the top surface of valve pipe body 1, the one end fixedly connected with servo motor 63 of second lead screw 61. A support frame is fixedly arranged between the surface of the servo motor 63 and the side surface of the second support. Foretell blind plate part 4 cooperation adjustment mechanism 6 cooperation is constituteed the quick switch blind plate, in the follow-up cooperation valve pipe body 1 use, can realize cuting closure fast to the automation of carrying on in the inboard space in valve pipe body 1 middle part, also can open the automation of carrying on in the inboard space in valve pipe body 1 middle part, reduces the operation degree of difficulty and staff's intensity of labour, promotes the practicality.
The working principle is as follows: in the use process, a plurality of embodiments are carried out:
example one
When a channel in the valve pipe body 1 needs to be closed, the servo motor 63 in the adjusting mechanism 6 is started and rotates forward, then the servo motor 63 drives the second lead screw 61 to rotate synchronously, as can be known from a lead screw transmission principle, the second screw sleeve 62 drives the whole blind plate part 4 to linearly move through the transition connecting plate 64 under the action of the second lead screw 61 in a rotating state until the blind hole 42 in the blind plate part 4 is aligned with the space in the inner side of the middle part of the valve pipe body 1, after the completion, the closing of the space in the valve pipe body 1 can be realized, the first lead screw 51 in the pressurizing mechanism 5 is screwed, as can be known from a lead screw transmission principle, the inverted Y-shaped bracket 52 and the first screw sleeve drive the extruding plate 53 to linearly move under the action of the first lead screw 51 in a rotating state, and then are clamped with the straight hole abdicating groove 2, and then the annular pressing plate 71 is extruded, the annular pressing plate 71 is extruded and attached to the blind plate body 41 in the blind plate part 4, and the sealing effect is improved.
Example two
When a channel in the valve pipe body 1 needs to be closed, the servo motor 63 in the adjusting mechanism 6 is started and reversely rotated, then the servo motor 63 drives the second lead screw 61 to synchronously rotate, as can be known from a lead screw transmission principle, the second screw sleeve 62 drives the whole blind plate part 4 to linearly move through the transition connecting plate 64 under the action of the second lead screw 61 in a rotating state until the through hole 43 in the blind plate part 4 is aligned with the space in the inner side of the middle part of the valve pipe body 1, after the completion, the opening of the space in the valve pipe body 1 can be realized, the first lead screw 51 in the pressurizing mechanism 5 is rotated, as can be known from a lead screw transmission principle, the inverted Y-shaped bracket 52 and the first screw sleeve drive the extruding plate 53 to linearly move under the action of the first lead screw 51 in a rotating state, and then are clamped with the straight hole abdicating groove 2, and then the annular pressing plate 71 is extruded, the annular pressing plate 71 is extruded and attached to the blind plate body 41 in the blind plate part 4, and the sealing effect is improved.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Quick switch blind plate valve, including valve pipe body (1), its characterized in that: the inner wall of valve pipe body (1) middle part both sides has all been seted up straight hole groove (2) of stepping down and annular groove (3) of stepping down, and straight hole groove (2) of stepping down link up with annular groove (3) of stepping down each other, the inboard of annular groove (3) of stepping down is provided with secondary seal mechanism (7), the inboard at valve pipe body (1) middle part is the joint respectively has blind plate part (4) and activity to cup jointed addition system (5), one side and the straight hole groove (2) joint of stepping down of addition system (5), the top of blind plate part (4) one side is connected with adjustment mechanism (6).
2. The quick switch blind plate valve of claim 1, characterized in that: the inside of blind plate part (4) is including blind plate body (41), and blind hole (42) and through-hole (43) have been seted up respectively to the both sides of blind plate body (41), the outside of blind hole (42) and through-hole (43) all is provided with the sealing washer.
3. The quick switch blind plate valve of claim 1, characterized in that: the inside of secondary seal mechanism (7) is including annular clamp plate (71), and annular clamp plate (71) joint is in the inside of annular groove (3) one side of stepping down, fixedly connected with reset spring (72) between the inner wall of one side of annular clamp plate (71) and annular groove (3) opposite side of stepping down.
4. The quick switch blind plate valve of claim 3, characterized in that: the inside of loading system (5) is including first lead screw (51), and the terminal surface fixedly connected with steering wheel of first lead screw (51) one end, the surface thread connection of first lead screw (51) has first swivel nut, and the fixed surface of first swivel nut has cup jointed type support (52) of falling Y, the side fixedly connected with stripper plate (53) of type support (52) one side of falling Y, the one end of stripper plate (53) is run through the straight hole and is stepped down groove (2) and laminate with ring clamp (71), first support is installed through the bearing in the surface of first lead screw (51) one end, and the bottom fixed connection of support is at the top surface of valve pipe body (1).
5. The quick switch blind plate valve of claim 2, characterized in that: the inside of adjustment mechanism (6) is including second lead screw (61), and the surperficial threaded connection of second lead screw (61) one end has second swivel nut (62), the bottom fixedly connected with transition connecting plate (64) of second swivel nut (62), the bottom fixed connection of transition connecting plate (64) one side is at the top of blind plate body (41) one side, the second support is installed through the bearing in the surface of second lead screw (61) one end, and second support fixed connection is at the top surface of valve pipe body (1), the one end fixedly connected with servo motor (63) of second lead screw (61), fixed mounting has the support frame between the surface of servo motor (63) and the side of second support.
6. The quick switch blind plate valve of claim 5, characterized in that: the end face of the other end of the second screw rod (61) is fixedly connected with a guide post, and one end of the guide post is clamped on the inner side of the other end of the first screw rod (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123429694.5U CN216618597U (en) | 2021-12-31 | 2021-12-31 | Quick-acting switch blind plate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123429694.5U CN216618597U (en) | 2021-12-31 | 2021-12-31 | Quick-acting switch blind plate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216618597U true CN216618597U (en) | 2022-05-27 |
Family
ID=81686361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123429694.5U Active CN216618597U (en) | 2021-12-31 | 2021-12-31 | Quick-acting switch blind plate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216618597U (en) |
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2021
- 2021-12-31 CN CN202123429694.5U patent/CN216618597U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 255400 East Shencun Industrial Park, Fenghuang Town, Linzi District, Zibo, Shandong Province (Intelligent Manufacturing Industrial Park, Linzi Economic Development Zone) Patentee after: Shandong Weiheng Valve Technology Co.,Ltd. Address before: 255400 Fenghuang Zhen Dong Shen Cun Dong Industrial Park 2, Linzi District, Zibo City, Shandong Province Patentee before: ZIBO WEIHENG VALVE Co.,Ltd. |
|
| CP03 | Change of name, title or address |