CN213740918U - Novel automatic gate based on flow control - Google Patents
Novel automatic gate based on flow control Download PDFInfo
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- CN213740918U CN213740918U CN202022748977.5U CN202022748977U CN213740918U CN 213740918 U CN213740918 U CN 213740918U CN 202022748977 U CN202022748977 U CN 202022748977U CN 213740918 U CN213740918 U CN 213740918U
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- flashboard
- screw
- flow control
- limit switch
- base frame
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Abstract
The utility model discloses a novel automatic gate based on flow control, belonging to the technical field of gates, which is used for solving the technical problems that the gate in the prior art is difficult to accurately control the flow, and the gate is easy to be damaged beyond the upper limit and the lower limit when being opened or closed, and the utility model comprises a door frame and a gate plate; the base frame is arranged on one side of the flashboard and is provided with a transmission mechanism for driving the flashboard to move up and down; the transmission mechanism comprises a lead screw which is connected to the base frame in a rotating mode and a nut which is fixedly connected to the flashboard, and the lead screw and the nut are in screw transmission; and a motor for driving the lead screw to rotate; the control assembly is used for controlling the motor to operate; the control assembly has still laid the flowmeter that is used for the measurement flow, the door frame lateral wall inlays and is equipped with the flowmeter, the utility model discloses have and to supply water accurately, the stability of water distribution, the water economy resource, stable in structure, it is not fragile, long service life's beneficial effect.
Description
Technical Field
The utility model relates to a gate technical field especially relates to a novel automatic gate based on flow control.
Background
The gate is as a basic hydraulic installation in hydraulic engineering construction, intercepts rivers, and control water level, discharge silt and floater all realize through the gate usually, nevertheless, has following defect in the valve that uses at present:
1) when the gate does not need large-scale water discharge, the flow is difficult to be accurately controlled by the gate;
2) when traditional manpower closed the gate, because artificial observation judges the error, lead to the gate to open easily or close and exceed spacing and damage from top to bottom, in addition, the manpower is opened or is closed the gate more at will according to experience, and is not tight to discharge control, and the waste of water resource is more serious.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defect that prior art exists, providing one kind can supply water accurately, the stability of water distribution, the water economy resource, stable in structure, it is not fragile, long service life's a novel automatic gate based on flow control.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a novel automatic gate based on flow control, include:
a door frame;
a shutter installed in the door frame and capable of moving up and down; and
the base frame is arranged on one side of the flashboard, and is provided with a transmission mechanism for driving the flashboard to move up and down;
the transmission mechanism comprises a lead screw rotationally connected to the base frame and a nut fixedly connected to the flashboard, and the lead screw and the nut are in screw transmission; and
the motor drives the lead screw to rotate;
the control assembly is used for controlling the motor to operate;
the control assembly is also provided with a flowmeter for measuring flow, and the flowmeter is embedded in the side wall of the door frame.
Further, the base frame comprises a first cross beam installed in the pipeline manhole and a second cross beam arranged below the first cross beam at intervals;
the screw rod is rotatably connected between the first cross beam and the second cross beam;
the upper part of the first cross beam is fixedly connected with the motor for driving the lead screw to rotate.
Furthermore, the base frame further comprises limit switches arranged on the first cross beam and the second cross beam and used for being in contact with the nuts.
Furthermore, the limit switch comprises a first limit switch and a second limit switch;
the lower surface of the first cross beam is provided with the first limit switch;
a second limit switch is arranged on the upper surface of the second beam;
the nut is in contact with the first limit switch, and the flashboard is opened;
the nut contacts with the second limit switch, and the flashboard is closed.
Further, control assembly includes the switch board, PLC control system is installed to the switch board, PLC control system with the flowmeter, limit switch and motor circuit intercommunication.
Further, the flashboard is four deformation structure, and the gyro wheel is all installed to its both sides for with door frame rolling contact.
Furthermore, the flashboard is located the bed frame side cloth is equipped with at least one screw, the screw is kept away from the flashboard end fixedly connected with the balancing weight of quality with the flashboard quality matches.
Furthermore, the base frame is provided with an auxiliary transmission mechanism for manually driving the lead screw to rotate so as to enable the lead screw and the nut to carry out spiral transmission and drive the flashboard to move up and down.
Furthermore, the auxiliary transmission mechanism comprises a feed rod, one end of the feed rod is fixedly connected with a hand wheel, and the other end of the feed rod is in transmission with the lead screw gear through a gear set.
In the technical scheme, the utility model provides a pair of novel automatic gate based on flow control compares with prior art, has following beneficial effect:
1. the flowmeter is embedded in the side wall of the door frame, and a water measuring facility does not need to be installed in a matched manner by embedding the flowmeter in the side wall of the door frame, so that the civil engineering quantity is reduced, and in addition, accurate water supply is realized by taking the flow as a guide, so that the stability of water distribution is realized, and the water resource is saved;
2. the control assembly accurately controls the motor to operate, the motor automatically drives the flashboard to move up and down, time and labor are saved, and the situation that the gate is damaged due to judgment errors when the flashboard is closed manually can be avoided;
3. install limit switch on the bed frame, through limit switch accurate control flashboard position, be favorable to prolonging this gate life, avoid the flashboard to move about the activity excessively and damage.
4. Still laid vice drive mechanism on the bed frame, rotatory through vice drive mechanism manual drive lead screw, when control system loses electric power, can manually open or close the flashboard, convenient to use is favorable to guaranteeing that the channel normally supplies water or cuts off the water supply.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a front view of a novel automatic gate based on flow control disclosed by the present invention;
fig. 2 is a left view of the novel flow control-based automatic gate disclosed by the present invention;
fig. 3 is a front view of the open state of a novel flow control-based automatic gate disclosed by the invention;
fig. 4 is a partial schematic view of a novel automatic gate pedestal based on flow control disclosed by the utility model.
Description of reference numerals:
1. a door frame; 2. a shutter plate; 3. a base frame; 4. a lead screw; 5. a nut; 6. a motor; 7. a flow meter; 8. a first limit switch; 9. a second limit switch; 10. a control cabinet; 11. a polished rod; 12. a hand wheel; 13. a gear set;
201. a roller; 202. a balancing weight;
301. a first cross member; 302. a second cross member.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1;
the utility model relates to a novel automatic gate based on flow control, include:
a doorframe 1;
a shutter 2 which is installed in the door frame 1 and can move up and down; and
the base frame 3 is arranged on one side of the flashboard 2, and the base frame 3 is provided with a transmission mechanism for driving the flashboard 2 to move up and down;
the transmission mechanism comprises a lead screw 4 rotationally connected to the base frame 3 and a nut 5 fixedly connected to the flashboard 2, and the lead screw 4 and the nut 5 are in spiral transmission; and
a motor 6 for driving the screw 4 to rotate;
a control assembly for controlling the operation of the motor 6;
the control assembly is also provided with a flowmeter 7 for measuring the flow, and the flowmeter 7 is embedded in the side wall of the door frame 1.
Specifically, in the structure, a gate plate 2 is vertically and slidably connected in a door frame 1, a pedestal 3 is installed in a pipeline manhole, and the pedestal 3 comprises a first cross beam 301 and second cross beams 302 arranged below the first cross beam 301 at intervals; the transmission mechanism comprises a lead screw 4, a nut 5 and a motor 6, and the lead screw 4 is vertically and rotatably connected between the first cross beam 301 and the second cross beam 302; a screw nut 5 is connected to the screw rod 4 in a threaded manner, and one side of the screw nut 5 is fixedly connected with the flashboard 2; the upper part of the first cross beam 301 is fixedly connected with a motor 6 for driving the rotation of a lead screw 4, the motor 6 is communicated with a control assembly circuit, the control assembly is further provided with a flowmeter 7, the flowmeter 7 is embedded in the side wall of the door frame 1, in the structure, the flowmeter 7 is embedded in the side wall of the door frame 1, a water measuring facility does not need to be installed in a matching way, the civil engineering quantity is reduced, in addition, the flow is used as the guide for accurate water supply, the stability of water distribution is realized, the water resource is saved, secondly, the control assembly accurately controls the motor to operate, the flashboard 2 is automatically driven to move up and down through the motor, the time and the labor are saved, and the problem that the gate is damaged due to the judgment error when the flashboard 2 is closed manually is also avoided;
as shown in fig. 2;
preferably, the base frame 3 further includes limit switches mounted on the first and second beams 301 and 302 for contacting the nut 5.
The limit switch comprises a first limit switch 8 and a second limit switch 9; the lower surface of the first beam 301 is provided with a first limit switch 8; a second limit switch 9 is arranged on the upper surface of the second beam 302;
when the device is used, the screw 5 is in contact with the first limit switch 8, and the flashboard 2 is opened; the nut 5 contacts the second limit switch 9, and the shutter 2 is closed. The position of the flashboard 2 is accurately controlled through the limit switch, so that the service life of the gate is prolonged, and the damage caused by excessive vertical displacement and movement of the flashboard 2 is avoided;
as shown in fig. 1;
preferably, the control assembly comprises a control cabinet 10, and a PLC control system is installed on the control cabinet 10 and is in circuit communication with the flowmeter 7, the limit switch and the motor 6.
When the automatic control device works, the PLC control system controls the motor 6 to operate according to the real-time flow measured by the flowmeter 7, automatically adjusts the height of the gate position of the gate plate 2, and can close the gate plate 2 at regular time, and as shown in figure 2, when the screw 5 is contacted with the second limit switch 9, the gate plate 2 is in a closed state, and as shown in figure 2, when the screw 5 is contacted with the first limit switch 8, the gate plate 2 is in a fully opened state;
as shown in fig. 2;
preferably, the shutter 2 has a four-deformation structure, and rollers 201 are mounted on both sides of the shutter for rolling contact with the door frame 1. Specifically, the gate plate 2 is in rolling contact with the doorframe 1 through the roller 201, which is beneficial to reducing the friction force between the gate plate 2 and the doorframe 1 and ensures that the gate plate 2 is flexibly opened or closed;
as shown in fig. 2;
preferably, the flashboard 2 is arranged on the side of the pedestal 3 and provided with at least one screw 5, and a counterweight 202 with the quality matched with that of the flashboard 2 is fixedly connected to the end, away from the flashboard 2, of the screw 5. Specifically, one end of the screw 5 is fixedly connected with the flashboard 2, the other end of the screw is provided with the balancing weight 202, the weights of the two ends of the screw 5 are matched through the balancing weight 202, the structure is stable, the transmission stability of a transmission mechanism is guaranteed, and the service lives of the screw rod 4 and the screw 5 are prolonged;
as shown in fig. 4;
preferably, the base frame 3 is provided with a secondary transmission mechanism for manually driving the screw rod 4 to rotate, so that the screw rod 4 and the nut 5 are in screw transmission and the gate plate 2 is driven to move up and down.
Specifically, the auxiliary transmission mechanism is arranged on the base frame 3 to manually drive the screw rod 4 to rotate, so that when the control system loses power, the flashboard 2 can be manually opened or closed, the use is convenient, and the normal water supply or water cut-off of a channel can be guaranteed;
preferably, the auxiliary transmission mechanism comprises a lever 11, one end of the lever 11 is fixedly connected with a hand wheel 12, and the other end of the lever is in gear transmission with the screw rod 4 through a gear set 13.
Specifically, in the structure, the optical rod 11 may penetrate through the first cross beam 301 and the second cross beam 302, and the optical rod 11 may also be mounted on the second cross beam 302, in this embodiment, taking the example that the optical rod 11 is mounted on the second cross beam 302, one end of the optical rod 11 is fixedly connected to the hand wheel 12, the other end of the optical rod 11 is in gear transmission with the lead screw 4 through the gear set 13, the gear set 13 at least includes two gears, one of the gears is fixedly connected with the lead screw 4, and the other gear is fixedly connected with the optical rod 11;
when the gate is used, the hand wheel 12 is pulled, the feed bar 11 rotates, the tail end of the screw rod 11 drives the screw rod 4 to rotate through the gear set 13, and the gate 2 is opened or closed;
in the technical scheme, the utility model provides a novel automatic gate based on flow control;
has the advantages that:
1. the flowmeter is embedded in the side wall of the door frame, and a water measuring facility does not need to be installed in a matched manner by embedding the flowmeter in the side wall of the door frame, so that the civil engineering quantity is reduced, and in addition, accurate water supply is realized by taking the flow as a guide, so that the stability of water distribution is realized, and the water resource is saved;
2. the control assembly accurately controls the motor to operate, the motor automatically drives the flashboard to move up and down, time and labor are saved, and the situation that the gate is damaged due to judgment errors when the flashboard is closed manually can be avoided;
3. install limit switch on the bed frame, through limit switch accurate control flashboard position, be favorable to prolonging this gate life, avoid the flashboard to move about the activity excessively and damage.
4. Still laid vice drive mechanism on the bed frame, rotatory through vice drive mechanism manual drive lead screw, when control system loses electric power, can manually open or close the flashboard, convenient to use is favorable to guaranteeing that the channel normally supplies water or cuts off the water supply.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (9)
1. The utility model provides a novel automatic gate based on flow control which characterized in that includes:
a door frame (1);
a shutter plate (2) which is installed in the door frame (1) and can move up and down; and
the base frame (3) is arranged on one side of the flashboard (2), and the base frame (3) is provided with a transmission mechanism for driving the flashboard (2) to move up and down;
the transmission mechanism comprises a lead screw (4) rotationally connected to the base frame (3) and a nut (5) fixedly connected to the flashboard (2), and the lead screw (4) and the nut (5) are in spiral transmission; and
a motor (6) for driving the lead screw (4) to rotate;
a control assembly for controlling the operation of the motor (6);
the control assembly is further provided with a flowmeter (7) used for measuring flow, and the flowmeter (7) is embedded in the side wall of the door frame (1).
2. The new flow control based automated gate according to claim 1, wherein;
the base frame (3) comprises a first cross beam (301) installed in a pipeline manhole and a second cross beam (302) arranged below the first cross beam (301) at intervals;
the screw rod (4) is rotatably connected between the first cross beam (301) and the second cross beam (302);
the upper part of the first cross beam (301) is fixedly connected with the motor (6) for driving the screw rod (4) to rotate.
3. The new flow control based automated gate according to claim 2, wherein;
the base frame (3) further comprises limit switches arranged on the first beam (301) and the second beam (302) and used for being in contact with the screw (5).
4. The new flow control based automated gate according to claim 3, wherein;
the limit switches comprise a first limit switch (8) and a second limit switch (9);
the lower surface of the first cross beam (301) is provided with the first limit switch (8);
a second limit switch (9) is arranged on the upper surface of the second beam (302);
wherein the screw nut (5) is in contact with the first limit switch (8), and the flashboard (2) is opened;
the screw nut (5) is in contact with the second limit switch (9), and the flashboard (2) is closed.
5. The new flow control based automated gate according to claim 4, wherein;
the control assembly comprises a control cabinet (10), a PLC control system is installed on the control cabinet (10), and the PLC control system is communicated with the flowmeter (7), the limit switch and the motor (6) through circuits.
6. The new flow control based automated gate according to claim 1, wherein;
flashboard (2) are four deformation structure, and gyro wheel (201) are all installed to its both sides for with door frame (1) rolling contact.
7. The new flow control based automated gate according to claim 2, wherein;
the flashboard (2) is located the base frame (3) side is laid and is equipped with at least one screw (5), screw (5) are kept away from flashboard (2) end rigid coupling have quality with balancing weight (202) that flashboard (2) quality matches.
8. The novel flow control-based automated gate according to any one of claims 1-7, wherein;
the base frame (3) is provided with an auxiliary transmission mechanism for manually driving the lead screw (4) to rotate so as to enable the lead screw (4) and the nut (5) to carry out spiral transmission and drive the flashboard (2) to move up and down.
9. The new flow control based automated gate according to claim 8, wherein;
the auxiliary transmission mechanism comprises a feed rod (11), one end of the feed rod (11) is fixedly connected with a hand wheel (12), and the other end of the feed rod is in gear transmission with the screw rod (4) through a gear set (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022748977.5U CN213740918U (en) | 2020-11-25 | 2020-11-25 | Novel automatic gate based on flow control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022748977.5U CN213740918U (en) | 2020-11-25 | 2020-11-25 | Novel automatic gate based on flow control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213740918U true CN213740918U (en) | 2021-07-20 |
Family
ID=76829172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022748977.5U Active CN213740918U (en) | 2020-11-25 | 2020-11-25 | Novel automatic gate based on flow control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213740918U (en) |
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2020
- 2020-11-25 CN CN202022748977.5U patent/CN213740918U/en active Active
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