CN214248311U - Manual and electric dual-purpose sealed valve for civil air defense engineering - Google Patents
Manual and electric dual-purpose sealed valve for civil air defense engineering Download PDFInfo
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- CN214248311U CN214248311U CN202120206383.3U CN202120206383U CN214248311U CN 214248311 U CN214248311 U CN 214248311U CN 202120206383 U CN202120206383 U CN 202120206383U CN 214248311 U CN214248311 U CN 214248311U
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Abstract
The utility model relates to a closed valve technical field just discloses a manual and electric dual-purpose closed valve for civil air defense engineering, including disk seat, valve plate and bull stick, the fixed annular seal plate that is equipped with of inner wall of disk seat, the outer wall of valve plate and the inner wall sliding connection of disk seat, the upper end of bull stick runs through the upper wall of disk seat, the upper and lower two inner walls of disk seat are all fixed and are equipped with sideslip mechanism, two fixed first drive mechanism that is equipped with between the pole wall of sideslip mechanism and bull stick, the fixed motor that is equipped with of the last outer wall of disk seat, the fixed second drive mechanism that is equipped with between the upper end pole wall of the output of motor and bull stick, the bar groove has all been seted up to upper and lower two inner walls of disk seat, all fixed tilting mechanism that is equipped with between the upper and lower both sides wall of valve plate and the bar groove that corresponds. The utility model discloses airtight effectual, and sealed department does not have wearing and tearing, and it is slow to use airtight effect decay for a long time.
Description
Technical Field
The utility model relates to a closed valve technical field especially relates to a manual and electric dual-purpose closed valve for civil air defense engineering.
Background
The closed valve is valve equipment which is applied to a ventilation pipe and used for isolating air, has the advantages of high reliability and the like, is often used in civil air defense engineering and used for controlling the ventilation pipe in contact with the outside, and the common closed valve is a single-connecting-rod closed valve and a double-connecting-rod closed valve which can be completely opened or completely sealed and closed.
The dual-purpose airtight valve of manual and electric that has for civil air defense engineering uses the outer wall of valve plate and the inner wall in close contact with of disk seat to reach inclosed effect, but the valve plate is in the back that opens and shuts many times, and the outer wall of valve plate and the inner wall of disk seat have wearing and tearing, lead to airtight effect to descend, consequently, the utility model designs a dual-purpose airtight valve of manual and electric for civil air defense engineering.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the inner wall in close contact with that uses the outer wall of valve plate and disk seat among the prior art and reaching inclosed effect, but the valve plate is in the back that opens and shuts many times, and the outer wall of valve plate and the inner wall of disk seat have wearing and tearing, lead to the problem that airtight effect descends, and the manual and electric dual-purpose airtight valve who is used for civil air defense engineering who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a manual and electric dual-purpose airtight valve for civil air defense engineering, includes disk seat, valve plate and bull stick, the fixed annular seal board that is equipped with of inner wall of disk seat, the outer wall of valve plate and the inner wall sliding connection of disk seat, the upper and lower both ends pole wall of bull stick rotates through first bearing respectively and connects in the upper and lower both sides inner wall of disk seat and the upper wall that the disk seat was run through to the upper end, the upper and lower two inner walls of disk seat are all fixed and are equipped with sideslip mechanism, two fixed being equipped with first drive mechanism between the pole wall of sideslip mechanism and bull stick, the fixed motor that is equipped with of the upper outer wall of disk seat, the fixed second drive mechanism that is equipped with between the upper end pole wall of output of motor and bull stick, the bar groove has all been seted up to the upper and lower two inner walls of disk seat, all fixed tilting mechanism that is equipped with between the upper and lower both sides wall of valve plate and the bar groove that corresponds.
Preferably, the traversing mechanism comprises two fixing plates, a sleeve and a screw rod, the upper surfaces of the two fixing plates are fixedly connected with the upper inner wall of the valve seat respectively, the outer walls of the left end and the right end of the sleeve are rotatably sleeved with the two fixing plates through second bearings respectively, a U-shaped block is fixedly arranged on the right side wall of the valve plate, rod walls of the upper side and the lower side of the left end of the screw rod are rotatably arranged inside the U-shaped block through shaft pins respectively, and the rod walls are in threaded connection with the inner wall of the sleeve.
Preferably, the first transmission mechanism comprises two first bevel gears, the two first bevel gears are respectively and fixedly arranged at the right ends of the corresponding sleeves, and the upper side rod wall and the lower side rod wall of the rotating rod are respectively meshed with the corresponding first bevel gears through second bevel gears.
Preferably, the second transmission mechanism comprises a third bevel gear, the third bevel gear is fixedly arranged at the output end of the motor, and the upper end rod wall of the rotating rod is meshed with the third bevel gear through a fourth bevel gear.
Preferably, tilting mechanism includes connecting rod and rack, the lower extreme of connecting rod and the fixed gear that is equipped with in the last lateral wall fixed connection and the upper end of valve plate, the back lateral wall of rack and the back inside wall fixed connection in bar groove, the gear is connected with the rack meshing.
Preferably, a handle is fixedly arranged at the upper end of the rotating rod.
Compared with the prior art, the utility model provides a manual and electric dual-purpose airtight valve for civil air defense engineering possesses following beneficial effect:
1. this a manual and electric dual-purpose airtight valve for civil air defense engineering, through setting up the motor at handle or the disk seat upper surface of bull stick upper end, the starter motor perhaps rotates the handle and drives the bull stick rotation, and then it is rotatory to drive two first bevel gears through two second bevel gears, thereby it is rotatory to drive two sleeve pipes, two sleeve pipe rotations drive two lead screws and move to the left, and then drive the valve plate and move to the left, make the left side wall of valve plate and the right side wall in close contact with of annular seal plate, airtight effectual and do not have wearing and tearing, it is slow to use airtight effect decay for a long time.
2. This a manual and electric dual-purpose airtight valve for civil air defense engineering through setting up the rack at bar inslot portion, when the airtight valve ventilation is opened to needs, as above, drive the valve plate through starter motor or rotation handle and move to the right, and then drive two gears through two connecting rods and move to the right, when two gears and two rack toothing, two gear rotations drive the valve plate upset through two connecting rods, and the rotation angle of valve plate is big, and ventilation effect is good.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses airtight effectual, and sealed department does not have wearing and tearing, and it is slow to use airtight effect decline speed for a long time.
Drawings
Fig. 1 is a schematic structural view of a manual/electric dual-purpose airtight valve for civil air defense engineering according to the present invention;
FIG. 2 is a cross-sectional side view of the integrated device of FIG. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is an enlarged view of a portion B in fig. 2.
In the figure: 1 valve seat, 2 valve plate, 3 rotating rod, 4 annular sealing plate, 5 motor, 6 fixing plate, 7 sleeve, 8 lead screw, 9U-shaped block, 10 first bevel gear, 11 second bevel gear, 12 third bevel gear, 13 fourth bevel gear, 14 connecting rod, 15 rack, 16 gear and 17 handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a manual and electric dual-purpose sealed valve for civil air defense engineering comprises a valve seat 1, a valve plate 2 and a rotating rod 3, wherein an annular sealing plate 4 is fixedly arranged on the inner wall of the valve seat 1, the outer wall of the valve plate 2 is connected with the inner wall of the valve seat 1 in a sliding manner, rod walls at the upper end and the lower end of the rotating rod 3 are respectively connected with the inner walls at the upper side and the lower side of the valve seat 1 in a rotating manner through a first bearing, the upper end of the rotating rod penetrates through the upper wall of the valve seat 1 and the upper end of the valve seat 1, two inner walls are all fixed down and are equipped with sideslip mechanism, the fixed first drive mechanism that is equipped with between the pole wall of two sideslip mechanisms and bull stick 3, the fixed motor 5 that is equipped with of last outer wall of disk seat 1, the fixed second drive mechanism that is equipped with between the output of motor 5 and the upper end pole wall of bull stick 3, the bar groove has all been seted up to two upper and lower inner walls of disk seat 1, all fixedly between the upper and lower both sides wall of valve plate 2 and the bar groove that corresponds be equipped with tilting mechanism.
Sideslip mechanism includes two fixed plates 6, sleeve pipe 7 and lead screw 8, the upper surface of two fixed plates 6 respectively with disk seat 1's last inner wall fixed connection, sleeve pipe 7's a left side, right side both ends outer wall rotates through second bearing and two fixed plates 6 respectively and cup joints, the right side wall of valve plate 2 is fixed and is equipped with U-shaped piece 9, on the 8 left ends of lead screw, lower both sides pole wall rotates through the pivot respectively and locates the inside and pole wall of U-shaped piece 9 and the inner wall threaded connection of sleeve pipe 7, sideslip mechanism can drive the sideslip about valve plate 2, conveniently open, and can make the left side wall of valve plate 2 and the right side wall in close contact with of ring seal board 4 when closing, it is sealed effectual.
The first transmission mechanism comprises two first bevel gears 10, the two first bevel gears 10 are respectively and fixedly arranged at the right ends of the corresponding sleeves 7, the rod walls at the upper side and the lower side of the rotating rod 3 are respectively meshed with the corresponding first bevel gears 10 through second bevel gears 11, and the first transmission mechanism can drive the two sleeves 7 to rotate along with the rotating rod 3.
The second transmission mechanism comprises a third bevel gear 12, the third bevel gear 12 is fixedly arranged at the output end of the motor 5, the upper end rod wall of the rotating rod 3 is meshed with the third bevel gear 12 through a fourth bevel gear 13, and the motor 5 can drive the rotating rod 3 to rotate through the second transmission mechanism.
Tilting mechanism includes connecting rod 14 and rack 15, and the lower extreme of connecting rod 14 and the fixed gear 16 that is equipped with in last lateral wall fixed connection and the upper end of 2 of valve plates, the back lateral wall of rack 15 and the back inside wall fixed connection in bar groove, gear 16 and 15 meshes with the rack and is connected, and tilting mechanism can drive 2 upset ventilations of valve plate, and valve plate 2's rotation angle is big, and ventilation effect is good.
The upper end of the rotating rod 3 is fixedly provided with a handle 17, and the handle 17 can drive the rotating rod 3 to rotate.
In the utility model, when in use, the sealing valve is closed, only the starting motor 5 or the rotating handle 17 is needed to drive the rotating rod 3 to rotate, and then the two second bevel gears 11 drive the two first bevel gears 10 to rotate, thereby driving the two sleeves 7 to rotate, the two sleeves 7 rotate to drive the two lead screws 8 to move left, and further the valve plate 2 to move left, so that the left side wall of the valve plate 2 is in close contact with the right side wall of the annular sealing plate 4, the sealing effect is good without abrasion, the sealing effect is slow after long-term use, if the sealing valve is needed to be opened, as mentioned above, the valve plate 2 is driven to move right by the starting motor 5 or the rotating handle 17, and further the two gears 16 are driven to move right by the two connecting rods 14, when the two gears 16 are meshed with the two racks 15, the two gears 16 rotate to drive the valve plate 2 to overturn through the two connecting rods 14, the valve plate 2 can be overturned with a large angle, the ventilation effect is good.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A manual and electric dual-purpose sealed valve for civil air defense engineering comprises a valve seat (1), a valve plate (2) and a rotating rod (3) and is characterized in that an annular sealing plate (4) is fixedly arranged on the inner wall of the valve seat (1), the outer wall of the valve plate (2) is in sliding connection with the inner wall of the valve seat (1), rod walls at the upper end and the lower end of the rotating rod (3) are respectively connected with the inner walls at the upper side and the lower side of the valve seat (1) in a rotating way through a first bearing, the upper end and the lower end of the rotating rod (1) penetrate through the upper wall of the valve seat (1), transverse moving mechanisms are fixedly arranged on the inner walls at the upper end and the lower end of the valve seat (1), a first transmission mechanism is fixedly arranged between the two transverse moving mechanisms and the rod wall of the rotating rod (3), a motor (5) is fixedly arranged on the upper outer wall of the valve seat (1), a second transmission mechanism is fixedly arranged between the output end of the motor (5) and the upper end rod wall of the rotating rod (3), the upper and lower inner walls of the valve seat (1) are provided with strip-shaped grooves, and the upper and lower two side walls of the valve plate (2) and the corresponding strip-shaped grooves are fixedly provided with turnover mechanisms.
2. The manual and electric dual-purpose sealed valve for the civil air defense engineering is characterized in that the transverse moving mechanism comprises two fixing plates (6), a sleeve (7) and a screw rod (8), the upper surfaces of the two fixing plates (6) are fixedly connected with the upper inner wall of the valve seat (1) respectively, the outer walls of the left end and the right end of the sleeve (7) are rotatably sleeved with the two fixing plates (6) through second bearings respectively, a U-shaped block (9) is fixedly arranged on the right side wall of the valve plate (2), the rod walls of the upper side and the lower side of the left end of the screw rod (8) are rotatably arranged inside the U-shaped block (9) through shaft pins respectively, and the rod walls are in threaded connection with the inner wall of the sleeve (7).
3. The manual and electric dual-purpose closed valve for civil air defense engineering is characterized in that the first transmission mechanism comprises two first bevel gears (10), the two first bevel gears (10) are respectively and fixedly arranged at the right end of the corresponding sleeve (7), and the upper and lower side rod walls of the rotating rod (3) are respectively meshed with the corresponding first bevel gears (10) through second bevel gears (11).
4. The manual and electric dual-purpose sealing valve for civil air defense engineering is characterized in that the second transmission mechanism comprises a third bevel gear (12), the third bevel gear (12) is fixedly arranged at the output end of the motor (5), and the upper end rod wall of the rotating rod (3) is meshed with the third bevel gear (12) through a fourth bevel gear (13).
5. The manual and electric dual-purpose sealed valve for the civil air defense engineering is characterized in that the turnover mechanism comprises a connecting rod (14) and a rack (15), the lower end of the connecting rod (14) is fixedly connected with the upper side wall of the valve plate (2), a gear (16) is fixedly arranged at the upper end of the connecting rod, the rear side wall of the rack (15) is fixedly connected with the rear inner side wall of the strip-shaped groove, and the gear (16) is meshed with the rack (15).
6. A manual and electric dual-purpose sealed valve for civil air-defense engineering according to claim 1, characterized in that the upper end of the rotating rod (3) is fixedly provided with a handle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120206383.3U CN214248311U (en) | 2021-01-26 | 2021-01-26 | Manual and electric dual-purpose sealed valve for civil air defense engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120206383.3U CN214248311U (en) | 2021-01-26 | 2021-01-26 | Manual and electric dual-purpose sealed valve for civil air defense engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214248311U true CN214248311U (en) | 2021-09-21 |
Family
ID=77794569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120206383.3U Active CN214248311U (en) | 2021-01-26 | 2021-01-26 | Manual and electric dual-purpose sealed valve for civil air defense engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214248311U (en) |
-
2021
- 2021-01-26 CN CN202120206383.3U patent/CN214248311U/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: 571900 south side of south 2nd Ring Road, Laocheng Economic Development Zone, Hainan Province Patentee after: Hainan Huazhixin Technology Co.,Ltd. Address before: 570000 south side of south 2nd Ring Road, Laocheng Economic Development Zone, Haikou City, Hainan Province Patentee before: Hainan huazhixin civil air defense equipment Co.,Ltd. |
|
| CP03 | Change of name, title or address |