CN213018032U - Manual valve self-locking structure - Google Patents
Manual valve self-locking structure Download PDFInfo
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- CN213018032U CN213018032U CN202021629320.0U CN202021629320U CN213018032U CN 213018032 U CN213018032 U CN 213018032U CN 202021629320 U CN202021629320 U CN 202021629320U CN 213018032 U CN213018032 U CN 213018032U
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- seat
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- adjusting
- handle
- manual valve
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Abstract
The utility model discloses a manual valve auto-lock structure belongs to manual valve technical field. The automatic discharging device comprises a discharging pipe arranged at the middle position of the bottom of a mixing tank and a wallboard arranged at the bottom of the mixing tank, wherein a baffle is arranged inside the discharging pipe, and a self-locking transmission mechanism used for rotating the baffle to block or open the discharging pipe is arranged on the discharging pipe. The utility model discloses mainly rely on drive mechanism to be the shutoff with the bottom surface passageway of baffle and discharge tube or the state of opening, and mainly utilize the one end of handle, judge the baffle when the one end of adjusting pin sub-seat and adjusting bolt and door pivot sub-seat becomes a straight line and carry out the shutoff with manual valve, thereby carry out the purpose of shutoff to the discharge tube, the door pivot length on this device is greater than the distance between one of them wallboard of discharge tube in addition, it is laborsaving when using to see the hand wheel of comparing on current manual valve, and can effectively play and keep away from the blending tank and easy effect of closing and opening the valve.
Description
Technical Field
The utility model relates to a manual valve auto-lock structure belongs to manual valve technical field.
Background
At present, the discharge tube that sets up on the blending tank generally utilizes manual valve to open and close the operation to this realizes unloading operation and stops unloading, but conventional manual valve all can take a hand wheel, and the hand wheel is very little from the distance of manual valve itself, because of running, emit, drip, leak the condition that the scald appears when rotating manual valve very easily for this reason, for this special application has always been done for manual valve auto-lock structure, mainly used can effectually play and keep away from the blending tank and easy effect of closing and opening the valve.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that above-mentioned background art mentioned, and take following technical scheme to realize:
a manual valve self-locking structure, which comprises a discharge pipe arranged at the middle position of the bottom of a mixing tank and a wallboard arranged at the bottom of the mixing tank, the inner part of the discharge pipe is provided with a baffle, the discharge pipe is provided with a self-locking transmission mechanism for rotating the baffle to block or open the discharge pipe, the self-locking transmission mechanism comprises a handle positioning pin, a handle, an adjusting bolt, an adjusting pin seat, a door spindle hook pin and a bolt seat, the handle positioning pin is fixed on the wall plate, the handle positioning pin is rotatably sleeved on the handle, one end of the handle is hinged with the adjusting pin seat, the other end of the adjusting pin seat is fixed with an adjusting bolt, the other end of the adjusting bolt is fixedly sleeved with the bolt seat, the bolt seat is hinged with the door shaft pin seat, the door shaft pin seat is fixedly sleeved on the door shaft, and the other end of the door shaft penetrates through the discharge pipe and is fixed with the baffle.
As a preferred example, the door shaft pin sub-base is hinged with the bolt base through a door shaft hook pin.
Adopt above-mentioned scheme, the purpose utilizes the door hinge ditch pin to realize that the door hinge pin seat can articulate between bolt seat to realize the rotation between door hinge pin seat and the bolt seat, on the other hand can also realize the dismouting between door hinge pin seat and the bolt seat, thereby realizes better between door hinge pin seat and the bolt seat.
As a preferred example, one end of the handle is hinged to the adjustment pin base by a handle pin.
Adopt above-mentioned scheme, the purpose utilizes the handle pin to realize that can articulate between handle and the regulation round pin sub-base to realize adjusting the rotation between round pin sub-base and the handle, on the other hand can also realize the dismouting between handle and the regulation round pin sub-base, thereby realizes better maintenance between regulation round pin sub-base and the handle.
As a preferred example, the handle is rotatably sleeved on the handle positioning pin through a hexagonal cap-shaped nut.
As a preferred example, the adjusting bolt is fixed to the adjusting pin holder by a fastening nut.
By adopting the scheme, the adjusting bolt and the adjusting pin base can be disassembled and assembled, so that the adjusting bolt and the adjusting pin base can be maintained better.
As a preferred example, the adjusting bolt is further sleeved with a circlip, the circlip is located between the fastening nut and the adjusting pin base, and when the fastening nut fixes the adjusting bolt and the adjusting pin base, the fastening nut presses the circlip between the fastening nut and the adjusting pin base.
Adopt above-mentioned scheme, the purpose is under the drive of handle, and the adjusting pin seat has certain buffering through the circlip when pulling adjusting bolt to protection adjusting bolt that can be better.
As a preferred example, the discharge tube is closed by the shutter when one end of the handle, the adjusting pin seat and the adjusting bolt are aligned with one end of the door pin seat.
As a preferred example, the length of the gate shaft is greater than the distance between the discharge pipe and the wall plate.
The utility model has the advantages that: the utility model discloses mainly rely on drive mechanism to be the shutoff with the bottom surface passageway of baffle and discharge tube or the state of opening, and mainly utilize the one end of handle, judge the baffle when the one end of adjusting pin sub-seat and adjusting bolt and door pivot sub-seat becomes a straight line and carry out the shutoff with manual valve, thereby carry out the purpose of shutoff to the discharge tube, the door pivot length on this device is greater than the distance between one of them wallboard of discharge tube in addition, it is laborsaving when using to see the hand wheel of comparing on current manual valve, and can effectively play and keep away from the blending tank and easy effect of closing and opening the valve.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the state of the self-locking transmission mechanism when the discharge pipe is blocked by the middle baffle plate of the utility model;
fig. 3 is the state diagram of the self-locking transmission mechanism when the middle baffle plate opens the discharge tube.
In the figure: discharge tube 1, bolt seat 2, baffle 3, wallboard 4, handle locating pin 5, adjusting bolt 6, fastening nut 7, adjusting pin seat 8, handle 9, door pivot sub-seat 10, door axle 11, door axle hook pin 13.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
As shown in figures 1-3, a manual valve self-locking structure comprises a discharge pipe 1 arranged at the middle position of the bottom of a mixing tank and a wall plate 4 arranged at the bottom of the mixing tank, and is characterized in that a baffle 3 is arranged inside the discharge pipe 1, a self-locking transmission mechanism for rotating the baffle 3 to block or open the discharge pipe 1 is arranged on the discharge pipe 1, the self-locking transmission mechanism comprises a handle positioning pin 5, a handle 9, an adjusting bolt 6, an adjusting pin seat 8, a door shaft pin seat 10, a door shaft 11, a door shaft hook pin 13 and a bolt seat 2, the handle positioning pin 5 is fixed on the wall plate 4, the handle positioning pin 5 is rotatably sleeved on the handle 9, one end of the handle 9 is hinged with the adjusting pin seat 8, the other end of the adjusting pin seat 8 is fixed with the adjusting bolt 6, the other end of the adjusting bolt 6 is fixedly sleeved on the bolt seat 2, the bolt seat 2 is hinged on the door shaft pin seat 10, the door shaft pin sub-seat 10 is fixedly sleeved on the door shaft 11, and the other end of the door shaft 11 penetrates through the discharging pipe 1 and is fixed with the baffle 3.
The door shaft pin base 10 is hinged with the bolt base 2 through a door shaft hook pin 13.
One end of the handle 9 is hinged with the adjusting pin base 8 through a handle pin 12.
The handle 9 is rotatably sleeved on the handle positioning pin 5 through a hexagonal cap-shaped nut.
The adjusting bolt 6 is fixed with the adjusting pin base 8 through a fastening nut 7.
The adjusting bolt 6 is further sleeved with an elastic check ring, the elastic check ring is located between the fastening nut 7 and the adjusting pin base 8, and when the fastening nut 7 fixes the adjusting bolt 6 and the adjusting pin base 8, the fastening nut 7 presses the elastic check ring between the fastening nut 7 and the adjusting pin base 8.
When one end of the handle 9, the adjusting pin base 8, the adjusting bolt 6 and one end of the door pin base 10 are in a straight line, the baffle 3 blocks the discharge pipe 1 at the moment.
The length of the door shaft 11 is greater than the distance between the discharge pipe 1 and the wall plate 4.
The working principle is as follows:
at first under the effect of connecting wallboard 4 at handle locating pin 5, move handle 9, then the rotation of handle 9 drives the removal of adjusting pin seat 8 to drive adjusting bolt 6's removal, then under the connection of bolt seat 14, drive the rotation of door-hinge pin seat 10, then drive the rotation of door-hinge 11, then baffle 3 inside discharge tube 1 is parallel state or vertical state for discharge tube 1 inner passage, shutoff state or open mode promptly.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A manual valve self-locking structure comprises a discharge pipe (1) arranged at the middle position of the bottom of a mixing tank and a wallboard (4) arranged at the bottom of the mixing tank, and is characterized in that a baffle (3) is arranged inside the discharge pipe (1), a self-locking transmission mechanism used for rotating the baffle (3) to seal or open the discharge pipe (1) is arranged on the discharge pipe (1), the self-locking transmission mechanism comprises a handle positioning pin (5), a handle (9), an adjusting bolt (6), an adjusting pin seat (8), a door shaft pin seat (10), a door shaft (11), a door shaft hook pin (13) and a bolt seat (2), the handle positioning pin (5) is fixed on the wallboard (4), the handle positioning pin (5) is rotatably sleeved on the handle (9), one end of the handle (9) is hinged with the adjusting pin seat (8), and the other end of the adjusting pin seat (8) is fixed with the adjusting bolt (6), the other end of the adjusting bolt (6) is fixedly sleeved with the bolt seat (2), the bolt seat (2) is hinged with the door shaft pin seat (10), the door shaft pin seat (10) is fixedly sleeved on the door shaft (11), and the other end of the door shaft (11) penetrates through the discharging pipe (1) and is fixed with the baffle (3).
2. The self-locking structure of the manual valve according to claim 1, wherein: the door shaft pin seat (10) is hinged with the bolt seat (2) through a door shaft hook pin (13).
3. The self-locking structure of the manual valve according to claim 1, wherein: one end of the handle (9) is hinged with the adjusting pin base (8) through a handle pin (12).
4. The self-locking structure of the manual valve according to claim 1, wherein: the handle (9) is rotatably sleeved on the handle positioning pin (5) through a hexagonal cap-shaped nut.
5. The self-locking structure of the manual valve according to claim 1, wherein: the adjusting bolt (6) is fixed with the adjusting pin seat (8) through a fastening nut (7).
6. The self-locking structure of the manual valve according to claim 5, wherein: the adjusting bolt (6) is further sleeved with an elastic check ring, the elastic check ring is located between the fastening nut (7) and the adjusting pin seat (8), and when the fastening nut (7) fixes the adjusting bolt (6) and the adjusting pin seat (8), the fastening nut (7) presses the elastic check ring between the fastening nut (7) and the adjusting pin seat (8).
7. The self-locking structure of the manual valve according to claim 1, wherein: when one end of the handle (9), the adjusting pin seat (8), the adjusting bolt (6) and one end of the door pin seat (10) are in a straight line, the baffle (3) seals the discharge pipe (1).
8. The self-locking structure of the manual valve according to claim 1, wherein: the length of the door shaft (11) is larger than the distance between the discharge pipe (1) and the wall plate (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021629320.0U CN213018032U (en) | 2020-08-07 | 2020-08-07 | Manual valve self-locking structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021629320.0U CN213018032U (en) | 2020-08-07 | 2020-08-07 | Manual valve self-locking structure |
Publications (1)
Publication Number | Publication Date |
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CN213018032U true CN213018032U (en) | 2021-04-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021629320.0U Active CN213018032U (en) | 2020-08-07 | 2020-08-07 | Manual valve self-locking structure |
Country Status (1)
Country | Link |
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CN (1) | CN213018032U (en) |
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2020
- 2020-08-07 CN CN202021629320.0U patent/CN213018032U/en active Active
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