CN208633072U - A kind of gate lock control system of automatic detection latched position - Google Patents
A kind of gate lock control system of automatic detection latched position Download PDFInfo
- Publication number
- CN208633072U CN208633072U CN201820907821.7U CN201820907821U CN208633072U CN 208633072 U CN208633072 U CN 208633072U CN 201820907821 U CN201820907821 U CN 201820907821U CN 208633072 U CN208633072 U CN 208633072U
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- Prior art keywords
- switch
- close
- latched position
- stroke hole
- locked cylinder
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Abstract
The utility model discloses a kind of gate lock control systems of automatic detection latched position, belong to hydrotechnics field.It includes programmable logic controller (PLC), stroke hole, close switch and locked cylinder, the stroke hole and the close switch are arranged on connecting lever, close switch includes the first close switch and the second close switch, described first sets up separately close to switch in the two sides in the stroke hole close to switch and second, the dead bolt of the locked cylinder is telescopically plugged in the stroke hole, and the programmable logic controller (PLC) is connect with floodgate motor, the close switch and the locked cylinder respectively.The utility model can detect latched position automatically, avoid the problem that not being accurately positioned because of lock hole and dead bolt, the stretching of locked cylinder damages gate, have the advantages that simple structure and reasonable design, easily fabricated.
Description
Technical field
The utility model belongs to hydrotechnics field, more specifically to a kind of gate of automatic detection latched position
Locking control system.
Background technique
The locking and unlocking device of existing steel dam anchor gate by the signal acquisition of locked cylinder bolt and limit switch come
Locking and unlocking steel dam, limit switch is respectively set in the position that reconciliation is locked into position in the position of lock into place, when unlock and locking
Limit switch can be touched when in place, while sluice control system can detect the signal of locking and unlocking in place.
When this device can not have due to dead bolt and dead bolt hole is aligned and locks, locking cylinder can be by gate top
Deformation or damage gate.The bore dia of existing gate lock bolt is often not much different with dead bolt, when gate is transported
Row in place after, may be made due to the impact force of water flow gate pin hole deviate dead bolt hole position little by little, at this time
If locking gate, locked cylinder can damage gate.
Summary of the invention
Technical problem: since the impact of water flow or the kinematic error of gate itself make to lock when for because of gate pass in place
Hole and locked cylinder bolt it is unjustified and cause locked cylinder damage gate the problem of, the purpose of this utility model is to provide one
The gate lock control system of the automatic detection latched position of kind, to reduce the generation of the damage of the gate as caused by gate lock.
Technical solution: to solve the above problems, the utility model adopts the following technical scheme.
A kind of gate lock control system of automatic detection latched position, including programmable logic controller (PLC), stroke hole, connect
Nearly switch and locked cylinder, the stroke hole and the close switch are arranged on connecting lever, described to connect close to switch including first
Nearly switch and second sets up separately close to switch in the two sides in the stroke hole, institute close to switch, described first close to switch and second
The dead bolt for stating locked cylinder is telescopically plugged in the stroke hole, the programmable logic controller (PLC) respectively with gate
Motor, the close switch are connected with the locked cylinder.
Further, it is semicircular capsule shape elongated slot that the stroke hole, which is both ends,.
It further, further include third close to switch and the 4th close to switch, the third is close close to switch and the 4th
Switch is fixed at the locked cylinder front end in tandem.
Further, the programmable logic controller (PLC) uses S7-200SMART.
The utility model has the advantages that compared with the prior art, the utility model has the following beneficial effects:
(1) after the gate of the utility model closes in place, the positioning of dead bolt and lock hole can be automatically positioned adjustment, operation
Simplicity is avoided because of lock hole and the problem of dead bolt is not accurately positioned, the stretching of locked cylinder damages gate.
(2) the utility model structure is simple, and design is rationally, easily fabricated.
Detailed description of the invention
Fig. 1 is the gate lock control system schematic diagram of the automatic detection latched position of the utility model；
Fig. 2 is the stroke hole of the utility model and the position view of the first, second close switch；
Fig. 3 is the operation schematic diagram of the first, second close switch of the utility model；
Fig. 4 is the operation schematic diagram of the third of the utility model, the 4th close switch.
Specific embodiment
The utility model is further described below combined with specific embodiments below.
Embodiment
The gate lock control system of the automatic detection latched position of one kind as shown in figures 1-4, including S7-200SMART
Programmable logic controller (PLC), approaches switch and locked cylinder at stroke hole 6, as shown in Fig. 2, the stroke hole 6 and described approach are opened
Close and be arranged on connecting lever 5, it is described close to switch include first close to switch 1, second close to switch 2, the close switch 3 of third and the
Four set up separately close to switch 2 in the two sides in the stroke hole 6, the locking close to switch 4, described first close to switch 1 and second
The dead bolt of oil cylinder is telescopically plugged in the stroke hole 6, as shown in figure 4, the third connects close to switch 3 and the 4th
Nearly switch 4 is fixed at the locked cylinder front end in tandem, consistent with the telescopic direction of dead bolt, wherein the 4th
Close to switch 4 preceding, third approaches switch 3 rear.As shown in Figure 1, the programmable logic controller (PLC) respectively with floodgate motor,
Described to connect close to switch with the locked cylinder, programmable logic controller (PLC) is used to receive the signal close to switch, according to not
Same signal issues corresponding instruction to locked cylinder or floodgate motor.
Stroke hole 6 is that both ends are semicircular capsule shape elongated slot, when elongated slot stroke hole can improve adjustment dead bolt position
Serious forgiveness.
The working process of this embodiment is as follows: as shown in figure 3, first close to opening when gate pass is locked in place
Dead bolt can be detected and generate electric signal by closing 1, and electric signal is sent to programmable controller, when gate continues to move to
When, first detects dropout close to switch 1, and programmable controller regulating gate is out of service.If the second close switch 2 at this time
Bolt is not detected, illustrates that dead bolt and elongated slot stroke hole 6 are just believed just, programmable controller is issued to locked cylinder
Number, it is inserted into dead bolt in elongated slot stroke hole 6 and is locked；If second detecting bolt close to switch 2 at this time, illustrate lock
Door exceeds latched position, and programmable controller regulating gate is mobile to first close to the direction of switch 1 at this time.That is, ought wherein appoint
It meaning one when detecting bolt close to switch, sets gate and toward opposite direction runs a small distance (moving distance is preferably small
In the half of stroke hole length), until first and second all can't detect the position of bolt close to switch, illustrate dead bolt and
Elongated slot stroke hole 6 just to just, at this time bolt will auto-extending locked.Latch locking in place when, the 4th is close
Switch 4 detects lock into place signal and sends a signal to programmable controller, and dead bolt is out of service, dead bolt
It stretches out in place.When unlock, dead bolt is retracted, and after dead bolt is retracted in place, third is detected close to switch 3 and is locked to
Position signal, and programmable controller is sent a signal to, dead bolt is out of service, and locking is retracted in place.
Claims (4)
1. a kind of automatic gate lock control system of detection latched position, which is characterized in that including programmable logic controller (PLC),
Stroke hole is arranged on connecting lever close to switch and locked cylinder, the stroke hole and the close switch, described to wrap close to switch
First is included to set up separately close to switch in the stroke hole close to switch, described first close to switch and second close to switch and second
Two sides, the dead bolt of the locked cylinder are telescopically plugged in the stroke hole, the programmable logic controller (PLC) point
It is not connect with floodgate motor, the close switch and the locked cylinder.
2. the gate lock control system of automatic detection latched position according to claim 1, which is characterized in that the row
The both ends Cheng Kongwei are semicircular capsule shape elongated slot.
3. the gate lock control system of automatic detection latched position according to claim 1, which is characterized in that further include
Close to switch and the 4th close to switch, the third is fixed at close to switch and the 4th close to switch third in tandem
The locked cylinder front end.
4. the gate lock control system of automatic detection latched position according to claim 1, which is characterized in that it is described can
Programmed logic controller uses S7-200SMART.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820907821.7U CN208633072U (en) | 2018-06-12 | 2018-06-12 | A kind of gate lock control system of automatic detection latched position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820907821.7U CN208633072U (en) | 2018-06-12 | 2018-06-12 | A kind of gate lock control system of automatic detection latched position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208633072U true CN208633072U (en) | 2019-03-22 |
Family
ID=65733921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820907821.7U Active CN208633072U (en) | 2018-06-12 | 2018-06-12 | A kind of gate lock control system of automatic detection latched position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208633072U (en) |
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2018
- 2018-06-12 CN CN201820907821.7U patent/CN208633072U/en active Active
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