CN218204228U - Gate control device based on PLC - Google Patents
Gate control device based on PLC Download PDFInfo
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- CN218204228U CN218204228U CN202222017156.3U CN202222017156U CN218204228U CN 218204228 U CN218204228 U CN 218204228U CN 202222017156 U CN202222017156 U CN 202222017156U CN 218204228 U CN218204228 U CN 218204228U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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Abstract
The utility model discloses a gate control device based on PLC includes gate body, drive the lifting unit that the gate body reciprocated with right the PLC control assembly that lifting unit controlled carries out. Realize the accurate control to lifting unit through PLC control assembly to the realization is to the control of gate, has realized the intellectuality of gate control, reaches the purpose that realizes the accurate control of gate, reduces staff's working strength and has guaranteed the gate use quality.
Description
Technical Field
The utility model relates to a water conservancy water and electricity technical field, concretely relates to gate control device based on PLC.
Background
The gate is a control facility for closing and opening the drainage channel, is an important component of a hydraulic building, and can be used for intercepting water flow, controlling water level, regulating flow, discharging silt and floating objects and the like. In the prior art, the adjusting height of the existing gate control device is low, so that the existing gate control device is not easy to adjust, and the difficulty of manually adjusting the gate control device is increased.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a gate control device based on PLC to reach the accurate control of realization gate, reduce staff's working strength and guaranteed gate service quality's purpose.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a gate control device based on a PLC comprises a gate body, a lifting component for driving the gate body to move up and down and a PLC control component for controlling the lifting component;
the gate body comprises a fixed plate and a lifting plate, the fixed plate is arranged above the lifting plate, vertical side walls on two sides of the fixed plate extend downwards to form mounting strips, and the bottom ends of the mounting strips are bent by 90 degrees to form horizontal hanging rods; the lifting plate is positioned between the two mounting bars, and cross rods matched with the horizontal hanging rods are arranged at two ends of the top of the lifting plate;
the lifting assembly comprises a lifting screw rod and a guide rod, the lifting screw rod is in threaded connection with a first lifting groove formed in the fixed plate, an inverted T-shaped fixed groove is formed in the center of the top end of the lifting plate, a lifting plate matched with the fixed groove is arranged at the bottom end of the lifting screw rod, the lifting plate is arranged at the bottom end of the lifting screw rod, and the lifting plate cannot be affected in the autorotation process of the lifting screw rod; the top end of the guide rod is fixedly arranged at the bottom of the fixing plate; the lifting plate is provided with a guide groove matched with the guide rod;
the PLC control assembly comprises a PLC controller and a first servo motor connected with the PLC controller, the first servo motor is meshed with a driving gear arranged on a fixing plate, the center of the driving gear is in threaded connection with the lifting screw rod, and the first servo motor controls the lifting screw rod to rotate automatically; the PLC controller is installed on the top end of the fixing plate.
The utility model discloses a PLC control assembly realizes the accurate control to lifting unit to the realization has realized the intellectuality of gate control to the control of gate, reaches the accurate control of realization gate, reduces staff's working strength and has guaranteed the purpose of gate service quality.
Preferably, the PLC control assembly further comprises a lifting piece for realizing the lifting of the PLC controller, and the lifting piece comprises a second lifting groove, a transmission screw rod and a second servo motor, wherein the second lifting groove is vertically arranged on the fixing plate, the transmission screw rod is arranged in the second lifting groove, and the second servo motor is arranged at the top end of the transmission screw rod; a bulge matched with a transmission groove arranged on the conveying screw rod is arranged in the center of the back of the shell of the PLC controller; the shell of the PLC controller is installed on the conveying screw rod through the protrusion, and the back of the shell of the PLC controller is tightly attached to the surface of the fixed plate. The height of the PLC is adjusted through the lifting piece consisting of the second lifting groove, the transmission screw rod and the second servo motor, so that the PLC can be positioned at a height which cannot be touched by personnel after adjustment is completed, mistaken touch is avoided, and the use quality of the PLC is guaranteed.
Preferably, the transmission groove of the transmission screw rod is also T-shaped, and the top end of the transmission groove of the transmission screw rod is communicated with the second lifting groove; the raised end part is also T-shaped, the protrusion is clamped into the top end of the transmission groove during installation, and the groove wall of the transmission groove blocks the raised T-shaped part, so that the PLC controller is prevented from falling.
Preferably, the guide rod is sleeved with a compression spring.
Preferably, the center of the lifting plate is provided with a mounting groove, the bottom end of the lifting screw is provided with a mounting piece matched with the mounting groove, the mounting piece is provided with a ring piece, the hollow part of the ring piece is sleeved on the lifting screw, the diameter of the mounting piece is between the inner diameter and the outer diameter of the ring piece, and the ring piece also covers the mounting groove; the gasket is fixed in the mounting groove by the ring piece through the screw, the screw is located at the edge of the ring piece, and the screw does not influence the gasket.
The utility model has the advantages of as follows:
1. the utility model discloses a PLC control assembly realizes the accurate control to lifting unit to the realization has realized the intellectuality of gate control to the control of gate, reaches the accurate control of realization gate, reduces staff's working strength and has guaranteed the purpose of gate service quality.
2. The utility model discloses a promotion piece of constituteing by second lift groove, transmission lead screw and second servo motor realizes the regulation of PLC controller height to realize adjusting the PLC controller can be in the height that personnel can not touch after accomplishing on, thereby avoid taking place the mistake and touch, guaranteed the quality of use of PLC controller.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural diagram of a gate control device based on a PLC according to an embodiment of the present invention;
fig. 2 is a schematic view illustrating an installation of a gasket in a gate control device based on a PLC according to an embodiment of the present invention;
the corresponding part names indicated by the numbers and letters in the drawings:
11. fixing plate 12, lifting plate 121, fixing groove 122, guide groove 13, mounting bar 14 and horizontal hanging rod
15. Cross bar 16, first lifting groove 21, lifting screw rod 22, guide rod 23 and lifting plate
231. Mounting groove 232, mounting piece 233, ring piece 31, PLC 32, first servo motor
331. A second lifting groove 332, a transmission screw rod 333, a second servo motor 34 and a driving gear
And 35.L-shaped limiting rods.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The utility model provides a gate control device based on PLC, its theory of operation realizes the accurate control to lifting unit through PLC control assembly to the realization is to the control of gate, has realized the intellectuality of gate control, reaches the accurate control of realization gate, reduces staff's working strength and has guaranteed gate service quality's purpose.
The present invention will be described in further detail with reference to examples and specific embodiments.
As shown in fig. 1 and 2, a gate control device based on a PLC includes a gate body, a lifting unit for driving the gate body to move up and down, and a PLC control unit for controlling the lifting unit.
Wherein:
the gate body comprises a fixed plate 11 and a lifting plate 12, the fixed plate is arranged above the lifting plate, vertical side walls on two sides of the fixed plate extend downwards to form a mounting bar 13, and the bottom end of the mounting bar is bent by 90 degrees to form a horizontal hanging rod 14; the lifter plate is arranged between the two mounting bars, and cross rods 15 matched with the horizontal hanging rods are arranged at two ends of the top of the lifter plate.
The lifting assembly comprises a lifting screw rod 21 and a guide rod 22, the lifting screw rod is in threaded connection with a first lifting groove 16 formed in the fixed plate, an inverted T-shaped fixed groove 121 is formed in the center of the top end of the lifting plate, a lifting plate 23 matched with the fixed groove is arranged at the bottom end of the lifting screw rod, the lifting plate is arranged at the bottom end of the lifting screw rod, and the lifting plate cannot be affected in the autorotation process of the lifting screw rod; the top end of the guide rod is fixedly arranged at the bottom of the fixing plate.
The specific installation of the lifting plate is as follows:
the center of the lifting plate is provided with a mounting groove 231, the bottom end of the lifting screw is provided with a mounting piece 232 matched with the mounting groove, the mounting piece is provided with an annular piece 233, the hollow part of the annular piece is sleeved on the lifting screw, the diameter of the mounting piece is between the inner diameter and the outer diameter of the annular piece, and the annular piece also covers the mounting groove; the gasket is fixed in the mounting groove by the ring piece through the screw, the screw is located at the edge of the ring piece, and the screw does not influence the gasket.
The lifting plate is provided with a guide groove 122 matched with the guide rod, and the guide rod is sleeved with a compression spring 24.
The PLC control assembly comprises a PLC controller 31, a first servo motor 32 connected with the PLC controller and a lifting piece for realizing lifting of the PLC controller, the first servo motor is meshed with a driving gear 34 arranged on a fixing plate, the center of the driving gear is in threaded connection with the lifting screw rod, the driving gear is limited above the fixing plate through an L-shaped limiting rod 35, and the first servo motor controls the lifting screw rod to rotate automatically; the PLC controller is installed at the top end of the fixing plate;
the lifting piece comprises a second lifting groove 331 which is arranged on the fixing plate and is vertically arranged, a transmission screw rod 332 arranged in the second lifting groove, and a second servo motor 333 arranged at the top end of the transmission screw rod; a bulge (not shown) matched with a transmission groove arranged on the conveying screw rod is arranged in the center of the back of the shell of the PLC controller; the shell of the PLC is arranged on the conveying screw rod through the bulge, and the back surface of the shell of the PLC is tightly attached to the surface of the fixed plate; the transmission groove of the transmission screw rod is also T-shaped, and the top end of the transmission groove of the transmission screw rod is communicated with the second lifting groove; the raised end part is also T-shaped, the protrusion is clamped into the top end of the transmission groove during installation, and the groove wall of the transmission groove blocks the raised T-shaped part, so that the PLC controller is prevented from falling.
The utility model discloses a concrete application steps as follows: as shown in fig. 1 and 2, in the actual use process, when the gate needs to be controlled, the PLC controller is lowered to a proper height under the action of the conveying screw rod 332 by controlling the second servo motor 333, and at this time, the worker can operate the PLC controller to drive the first servo motor 32 to operate, and at this time, the first servo motor drives the driving gear to rotate, and due to the existence of the L-shaped limiting rod, the driving gear can only rotate in the plane range, so as to drive the lifting screw rod to rotate, and due to the threaded fit between the lifting screw rod and the driving gear and the first lifting groove, the lifting screw rod is integrally lifted or lowered, and due to the existence of the mounting pieces 232 and the ring pieces 233, and under the action of the guide rod 22, the lifting plate 12 cannot rotate along with the lifting screw rod, so as to lift and lower the lifting plate.
After the operation is completed, the PLC controller is controlled to rise again for a certain height, so that the personnel can be prevented from mistakenly touching, and the use safety of the gate is ensured.
In this way, the utility model provides a gate control device based on PLC realizes the accurate control to lifting unit through PLC control assembly to the realization is to the control of gate, has realized the intellectuality of gate control, reaches the purpose that realizes the accurate control of gate, reduces staff's working strength and has guaranteed the gate service quality.
What has been described above is only the preferred embodiment of the gate control device based on PLC disclosed in the present invention, and it should be noted that, for those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, and these all belong to the protection scope of the present invention.
Claims (5)
1. A gate control device based on a PLC is characterized by comprising a gate body, a lifting component for driving the gate body to move up and down and a PLC control component for controlling the lifting component;
the gate body comprises a fixed plate and a lifting plate, the fixed plate is arranged above the lifting plate, the vertical side walls on the two sides of the fixed plate extend downwards to form mounting bars, and the bottom ends of the mounting bars are bent by 90 degrees to form horizontal hanging rods; the lifting plate is positioned between the two mounting bars, and cross rods matched with the horizontal hanging rods are arranged at two ends of the top of the lifting plate;
the lifting assembly comprises a lifting screw rod and a guide rod, the lifting screw rod is in threaded connection with a first lifting groove formed in the fixed plate, an inverted T-shaped fixed groove is formed in the center of the top end of the lifting plate, a lifting plate matched with the fixed groove is arranged at the bottom end of the lifting screw rod, the lifting plate is arranged at the bottom end of the lifting screw rod, and the lifting plate cannot be affected in the autorotation process of the lifting screw rod; the top end of the guide rod is fixedly arranged at the bottom of the fixing plate; the lifting plate is provided with a guide groove matched with the guide rod;
the PLC control assembly comprises a PLC controller and a first servo motor connected with the PLC controller, the first servo motor is arranged at the head end of the lifting screw rod, and the first servo motor controls the lifting screw rod to rotate automatically; the PLC controller is installed on the top end of the fixing plate.
2. The PLC-based gate control device according to claim 1, wherein the PLC control assembly further comprises a lifting member for lifting the PLC controller, the lifting member comprises a second lifting groove which is vertically arranged on the fixed plate, a transmission screw rod arranged in the second lifting groove and a second servo motor arranged at the top end of the transmission screw rod; a bulge matched with a transmission groove arranged on the conveying screw rod is arranged in the center of the back of the shell of the PLC controller; the shell of the PLC controller is installed on the conveying screw rod through the protrusion, and the back of the shell of the PLC controller is tightly attached to the surface of the fixed plate.
3. The PLC-based gate control device according to claim 2, wherein the transmission groove of the transmission screw rod is also T-shaped, and the top end of the transmission groove of the transmission screw rod is communicated with the second lifting groove; the raised end part is also T-shaped, the protrusion is clamped into the top end of the transmission groove during installation, and the groove wall of the transmission groove blocks the raised T-shaped part, so that the PLC controller is prevented from falling.
4. The PLC-based gate control device according to claim 1, wherein the guide rod is sleeved with a compression spring.
5. The PLC-based gate control device according to claim 1, wherein a mounting groove is formed in the center of the lifting plate, a mounting piece matched with the mounting groove is arranged at the bottom end of the lifting screw, a ring piece is arranged on the mounting piece, a hollow part of the ring piece is sleeved on the lifting screw, the diameter of the mounting piece is between the inner diameter and the outer diameter of the ring piece, and the ring piece also covers the mounting groove; the gasket is fixed in the mounting groove by the ring piece through the screw, the screw is located at the edge of the ring piece, and the screw does not influence the gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222017156.3U CN218204228U (en) | 2022-08-02 | 2022-08-02 | Gate control device based on PLC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222017156.3U CN218204228U (en) | 2022-08-02 | 2022-08-02 | Gate control device based on PLC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218204228U true CN218204228U (en) | 2023-01-03 |
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ID=84654426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222017156.3U Active CN218204228U (en) | 2022-08-02 | 2022-08-02 | Gate control device based on PLC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218204228U (en) |
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2022
- 2022-08-02 CN CN202222017156.3U patent/CN218204228U/en active Active
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