CN110159098B - Intelligent well lid lock with state monitoring function and using method thereof - Google Patents
Intelligent well lid lock with state monitoring function and using method thereof Download PDFInfo
- Publication number
- CN110159098B CN110159098B CN201910380847.XA CN201910380847A CN110159098B CN 110159098 B CN110159098 B CN 110159098B CN 201910380847 A CN201910380847 A CN 201910380847A CN 110159098 B CN110159098 B CN 110159098B
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- lock body
- rotating shaft
- body rotating
- steel ball
- lock
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1427—Locking devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/006—Locks or fastenings for special use for covers or panels
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention relates to a belt-like monitoring intelligent well lid lock and a use method thereof, which are designed for solving the technical problems that the existing similar products are difficult to meet the requirements of stable and reliable use and lack of real-time monitoring and real-time authorization. The extending end of the second lock body rotating shaft in the lock body of the intelligent well lid lock is connected with a gear, the tooth mouth of the gear is meshed with the tooth mouth of a rack on one side, and a circuit board is provided with a wireless signal transceiver; the key point is that the second lock body rotating shaft is sleeved with the first lock body rotating shaft, a steel ball hole of the second lock body rotating shaft is positioned at the outer diameter of a gap of the first lock body rotating shaft, and steel balls extending out through a first spring are arranged in the gap of the first lock body rotating shaft; the motor output shaft of the push rod assembly is connected with the slide block through the nut, the nut is connected with the slide block into a whole, a slide switch is arranged on one side of the slide block, the slide block is fixed in the lock body to move left and right, one end of the push rod is connected with the slide block through a cylindrical pin, when the head of the push rod pushes another steel ball to further enter the notch and the steel ball hole, and the first lock body rotating shaft and the second lock body rotating shaft are connected into a whole.
Description
Technical Field
The invention relates to a well lid lock, in particular to an intelligent well lid lock with a state monitoring function and a use method thereof.
Background
The manhole cover is a cover for closing a manhole mouth on an underground pipeline in a city, the manhole mouth is provided with an outlet which leads to the ground at every other section of the pipeline, and the manhole cover is usually made of reinforced cement, metal, reinforced plastic and other materials, and takes a round shape and a square shape as the main materials. In order to ensure the use safety of the manhole cover, particularly, a manhole cover for laying an optical cable is generally provided with a manhole cover lock; the well lid lock in the current market mainly comprises the following two types: 1. a purely mechanical well lid lock is opened by a mechanical key; 2. electronic manhole cover lock, using NBIOT control. However, the two lock bodies cannot be monitored in real time, unlocking cannot be authorized, or the lock bodies are unstable and cannot work for a long time. Along with the development of smart cities, intelligent well lid locks are required to be popularized, and the market increasingly hopes to have an intelligent well lid lock so as to meet the requirements of intelligent monitoring, intelligent unlocking, stability and reliability.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide the intelligent well lid lock with the state monitoring function and the using method thereof for the field, so that the technical problems that the existing similar products are poor in structural design, difficult to meet stable and reliable use and lack of real-time monitoring and real-time authorization are solved. The aim is achieved by the following technical scheme.
The upper cover and the lower cover of the intelligent well lid lock are connected through an inner hexagonal socket head cap screw to form a lock body, a sealing strip is arranged at a buckling position, a circuit board, a first lock body rotating shaft, a second lock body rotating shaft and a push rod assembly are arranged in the lock body, one end of the second lock body rotating shaft extends out of the lock body and is connected with a gear, a tooth opening of the gear is meshed with a tooth opening of a rack on one side, the gear and the rack are clamped and fixed on the lower cover through a gear cover plate, the gear cover plate is fixed on the lower cover through an inner hexagonal countersunk head screw, and the circuit board is provided with a wireless signal transceiver; the key point of the structural design is that the other end of the second lock body rotating shaft is sleeved with one end of the first lock body rotating shaft, a gap is formed in the first lock body rotating shaft at the sleeved position, steel ball holes are respectively formed in the second lock body rotating shaft at the sleeved position, the steel ball holes of the second lock body rotating shaft are positioned at the outer diameter of the gap of the first lock body rotating shaft, at least one steel ball is arranged in the gap of the first lock body rotating shaft, and the steel ball extends out of the gap of the first lock body rotating shaft through a first spring action part; the push rod assembly comprises a push rod, a nut, a sliding block and a motor, wherein the output shaft of the motor is provided with threads, the output shaft of the motor is connected with the sliding block through the nut, the nut is arranged in a nut groove in the sliding block, the nut is connected with the sliding block into a whole, one end of the push rod is connected with the sliding block through a cylindrical pin, the sliding block is fixed in the lock body to move left and right, the other end of the push rod pushes the other steel ball holding part to be inserted into a steel ball hole on one side of a rotating shaft of the second lock body through a head part, the other steel ball is connected with the rotating shaft of the second lock body into a whole, and the other steel ball is limited in a circular ring hole at the upper cover; when the head of the push rod pushes the other steel ball part to enter the notch of the first lock body rotating shaft and the steel ball hole of the second lock body rotating shaft simultaneously, the first lock body rotating shaft and the second lock body rotating shaft are connected into a whole through steel balls. Therefore, when the other steel ball is pushed into the notch of the first lock body rotating shaft under the action of the motor and the push rod, the first lock body rotating shaft and the second lock body rotating shaft can be integrally linked, and before the motor does not drive the push rod to move, the first lock body rotating shaft can only be in an idle state.
One side of the sliding block is provided with a side lug, a sliding switch is arranged at the side lug and fixed in the upper cover through a cross groove pan head screw, the sliding switch is connected with the circuit board through a circuit, and a button sleeve of the sliding switch is sleeved in the side lug of the sliding block. The position of the sliding block is monitored through the sliding switch from the intelligent well lid lock, so that the state of the intelligent well lid lock is judged.
The outer diameter of the push rod in the sliding block is provided with a second spring, and two ends of the second spring are respectively propped against the inner wall of the sliding block and the spring groove in the push rod. Therefore, if the push rod pushes against the other steel ball, the other steel ball does not move, the second spring is compressed, and the first lock body rotating shaft is still in an idle state.
Steel balls are respectively arranged at two ends in the notches at two sides of the first lock body rotating shaft, and the steel balls extend out of the notches at two sides of the first lock body rotating shaft through the first spring action part. The structure ensures that the idling of the first lock body rotating shaft and the linkage with the second lock body rotating shaft are more stable.
The magnetic switch is characterized in that a magnet hole is formed in at least one side of the outer diameter above the steel ball hole of the first lock body rotating shaft, a magnet is arranged in the magnet hole of the first lock body rotating shaft, a reed switch magnetic switch is arranged on a circuit board at the magnet, the reed switch magnetic switch of the circuit board is aligned with the magnet, and the circuit board is activated to work through the reed switch magnetic switch. The reed switch is a magnetic switch arranged on the circuit board, and sends a signal instruction to the circuit board when the reed switch is aligned with the magnet, so as to activate the motor and the circuit board to work.
The steel ball hole of the second lock body rotating shaft is a kidney-shaped hole. The steel ball hole of the second lock body rotating shaft adopts the design of the kidney-shaped hole, when the lock is unlocked, the first lock body rotating shaft is rotated, so that the other steel ball on one side of the push rod can move to one side of the circular ring hole at the upper cover more easily, and the linkage between the first lock body rotating shaft and the second lock body rotating shaft is more reliable.
The arc section on one side of the gear is provided with a tooth mouth, the tooth mouth length of the gear is the stroke of a rack, the gear is positioned in a gear groove of the lower cover and is in limit rotation, the rack is positioned in a rack groove of the lower cover and moves, and the rack groove is communicated with the gear groove. Therefore, the gear and the lower cover are matched for positioning design, when the gear is positioned at the starting point, the gear is matched with the lower cover to control the stroke of the rack, and excessive sediment is prevented from entering the gear rack in a complex environment.
The circuit board is led out of the lock body through the first wire harness to supply power, or the circuit board is provided with a battery. The first wire harness can also be connected with a solar panel power supply assembly on the well cover.
According to the structural characteristics, the intelligent well lid lock is used as follows: when the first lock body rotating shaft rotates through a tool key, the first lock body rotating shaft is in continuous idle running; when unlocking is needed, after an unlocking instruction is given to the circuit board in a wireless mode, the motor drives the sliding block and the push rod to advance in a threaded transmission mode, and the head of the push rod props against the other steel ball; at the moment, the first lock body rotating shaft is turned by using a tool key, when the gap of the first lock body rotating shaft is aligned with the steel ball hole of the second lock body rotating shaft, one part of the other steel ball is pushed into the gap of the first lock body rotating shaft by the push rod, and the other part of the other steel ball is still positioned at the second lock body rotating shaft hole; along with the rotation of the tool key, the first lock body rotating shaft drives the second lock body rotating shaft to rotate through the other steel ball, and the second lock body rotating shaft drives the rack to achieve an unlocking function through the rotation of the gear; when the locking is needed, the circuit board receives a locking instruction, the motor reversely rotates to drive the sliding block and the push rod to retreat, the motor stops rotating after retreating to the proper position, the tool key reversely rotates the first lock body rotating shaft, at the moment, the other steel ball in the first lock body rotating shaft pushes the other steel ball to be separated and combined, so that the other steel ball is completely separated from the first lock body rotating shaft and enters the steel ball hole of the second lock body rotating shaft, and the first lock body rotating shaft and the tool key achieve the purpose of idling.
Further, a magnet hole is formed in at least one side of the outer diameter above the steel ball hole of the first lock body rotating shaft, a magnet is arranged in the magnet hole of the first lock body rotating shaft, a reed switch magnetic control switch is arranged on a circuit board at the magnet, and the reed switch magnetic control switch of the circuit board is aligned with the magnet; a sliding switch is arranged at the edge lug on one side of the sliding block, the sliding switch is fixed in the upper cover through a cross groove pan head screw, the sliding switch is connected with the circuit board through a circuit, and a button sleeve of the sliding switch is sleeved in the edge lug of the sliding block; when the first lock body rotating shaft is required to be unlocked, a tool key is used for rotating the first lock body rotating shaft, at the moment, the first lock body rotating shaft is in continuous idle running, when the first lock body rotating shaft rotates to align a magnet in the first lock body rotating shaft with the reed switch magnetic control switch, the signal of the reed switch magnetic control switch is changed, a circuit board is activated, and after an unlocking instruction is given to the circuit board in a wireless mode, a motor is started to work; the sliding block drives the sliding switch to open in the advancing process, the sliding switch feeds back an in-place signal after reaching an unlocking position, the motor stops rotating, and then the tool key is used for rotating the first lock body rotating shaft, so that a gap of the first lock body rotating shaft and a steel ball hole pair of the second lock body rotating shaft can be formed, another steel ball is further pushed into the gap of the first lock body rotating shaft, and the first lock body rotating shaft and the second lock body rotating shaft can be linked.
The invention has reasonable structural design, small volume, convenient use, assembly and installation and simple monitoring, control and operation; the intelligent well lid lock is suitable for being used as an intelligent well lid lock with a belt-like monitoring function and the structural improvement of similar products.
Drawings
Fig. 1 is a schematic diagram of an explosive structure of the present invention.
Fig. 2 is a schematic sectional view of the idle state of the present invention.
Fig. 3 is a schematic sectional view of the push rod of fig. 2 in a state of being pressed against another steel ball.
Fig. 4 is a schematic cross-sectional structure diagram of the first lock body shaft and the second lock body shaft in fig. 2 in a linkage state.
Fig. 5 is a schematic view of the bottom structure of the present invention.
Fig. 6 is a schematic view of the internal structure of fig. 5 with the gears, racks and lower cover removed.
Fig. 7 is a schematic sectional view of the structure of fig. 5 from the steel ball.
Figure number and name: 1. the magnetic control switch comprises an upper cover, 2, a first sealing ring, 3, a second sealing ring, 4, a magnet, 5, a first lock body rotating shaft, 6, a steel ball, 7, a first spring, 8, a second lock body rotating shaft, 9, a sealing strip, 10, a gear, 11, a rack, 12, a gear cover plate, 13, a hexagonal socket head cap screw, 14, a hexagonal countersunk head screw, 15, a lower cover, 16, a cross groove pan head screw, 17, a sliding switch, 18, a cross groove pan head screw, 19, a circuit board main board, 20, a circuit board auxiliary board, 21, a second spring, 22, a buffer cushion, 23, a motor, 24, a sliding block, 25, a nut, 26, a push rod, 27, a first wire harness, 28, a cylindrical pin, 29, a second wire harness, 30 and a reed switch.
Description of the embodiments
The construction and use of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1-7, an upper cover 1 and a lower cover 15 of the intelligent well lid lock are connected through an inner hexagonal socket head cap screw 13 to form a lock body, a sealing strip 9 is arranged at a buckling position, a circuit board, a first lock body rotating shaft 5, a second lock body rotating shaft 8 and a push rod assembly are arranged in the lock body, one end of the second lock body rotating shaft extends out of the lock body and is connected with a gear 10, a tooth mouth of the gear is meshed with a tooth mouth of a rack 11 on one side, the gear and the rack are clamped and fixed on the lower cover through a gear cover plate 12, the gear cover plate is fixed on the lower cover through an inner hexagonal countersunk head screw 14, the circuit board is provided with a wireless signal transceiver, the circuit board comprises a circuit board main board 19 and a circuit board auxiliary board 20, a first sealing ring 2 and a second sealing ring 3 are respectively arranged at the first lock body rotating shaft of the upper cover and the second lock body rotating shaft of the lower cover, and a buffer cushion 22 is arranged at a motor in the lock body. The other end of the second lock body rotating shaft is sleeved with one end of the first lock body rotating shaft, a notch is formed in the first lock body rotating shaft at the sleeved position, steel ball holes are formed in the second lock body rotating shaft at the sleeved position respectively, the steel ball holes of the second lock body rotating shaft are located in the outer diameter of the notch of the first lock body rotating shaft, two steel balls 6 are arranged in the notch of the first lock body rotating shaft, and the two steel balls extend out of the notches on two sides of the first lock body rotating shaft through the action of a first spring 7. The push rod assembly comprises a push rod 26, a nut 25, a sliding block 24 and a motor 23, wherein the output shaft of the motor is provided with threads, the output shaft of the motor is connected with the sliding block through the nut, the nut is arranged in a nut groove in the sliding block, the nut is connected with the sliding block into a whole, one end of the push rod is connected with the sliding block through a cylindrical pin 28, the sliding block is fixed in the lock body to move left and right, the other end of the push rod pushes another steel ball to keep partially inserted into a steel ball hole on one side of a second lock body rotating shaft through a head, the other steel ball is connected with the second lock body rotating shaft into a whole, the other steel ball is limited in a circular ring hole at an upper cover, and the steel ball hole of the second lock body rotating shaft is a kidney-shaped hole. One side of the sliding block is provided with a side lug, a sliding switch 17 is arranged at the side lug, the sliding switch is fixed in the upper cover through a cross groove pan head screw 16, the sliding switch is connected with the circuit board through a circuit, and a button sleeve of the sliding switch is sleeved in the side lug of the sliding block; the outer diameter of the push rod in the slide block is provided with a second spring 21, and two ends of the second spring are respectively propped against the inner wall of the slide block and the spring groove in the push rod.
Meanwhile, a magnet hole is formed in at least one side of the outer diameter above the steel ball hole of the first lock body rotating shaft, a magnet 4 is arranged in the magnet hole of the first lock body rotating shaft, a reed switch magnetic control switch 30 is arranged on a circuit board at the magnet, the reed switch magnetic control switch of the circuit board is aligned with the magnet, and the reed switch magnetic control switch is connected with a second wire harness 29 respectively. One side arc section of the gear is provided with a tooth mouth, the tooth mouth length of the gear is the stroke of a rack, the gear is positioned in a gear groove of the lower cover and is in limit rotation, the rack is positioned in a rack groove of the lower cover and moves, and the rack groove is communicated with the gear groove. The circuit board is powered by the lock body through the first wire bundle 27, or the circuit board is provided with a battery; when the head of the push rod pushes the other steel ball part to enter the notch of the first lock body rotating shaft and the steel ball hole of the second lock body rotating shaft simultaneously, the first lock body rotating shaft and the second lock body rotating shaft are connected into a whole through steel balls; the circuit board is in a dormant state at ordinary times, and when the first lock body rotating shaft is rotated, the circuit board is aligned and activated with the reed switch magnetic control switch through the magnet.
The unlocking mode of the intelligent well lid lock is as follows: the lock body of this intelligence well lid lock is in sleep mode at ordinary times, when unblanking, earlier with the first lock body pivot of tool key rotation, first lock body pivot is in continuous idle running this moment, first lock body pivot is in the inside part of lock body and is equipped with magnet, magnet is also followed to rotate in the first lock body pivot rotation process, when magnet rotates near reed switch magnetic control switch, reed switch magnetic control switch's signal produces the change, activate the lock body from this, after unblanking the instruction for the lock body through wireless mode, the motor drives slider and push rod through screw drive's mode forward, the push rod head withstands the steel ball. The second spring is arranged at the tail part of the push rod, if the push rod pushes against the other steel ball, the other steel ball does not move, the second spring is compressed, the sliding block drives the sliding switch to be opened in the advancing process, the sliding switch feeds back an in-place signal after reaching an unlocking position, the motor stops rotating, and then the tool key is used for rotating the first lock body rotating shaft; when the gap of the first lock body rotating shaft is opposite to the steel ball hole of the second lock body rotating shaft, one part of the other steel ball is pushed into the gap of the first lock body rotating shaft by the push rod, the other part of the other steel ball is still positioned at the second lock body rotating shaft hole, along with the rotation of the tool key, the first lock body rotating shaft drives the second lock body rotating shaft to rotate through the other steel ball, the second lock body rotating shaft drives the rack to achieve the unlocking function through the rotation of the gear, and the gear and the lower cover are positioned to limit the stroke. When the lock is needed to be locked, the lock body receives a locking instruction, the motor rotates reversely to drive the sliding block and the push rod to rotate reversely, the motor stops rotating after the sliding block and the push rod rotate reversely, and the tool key rotates reversely to the first lock body rotating shaft.
Claims (8)
1. A lock body is formed by connecting an upper cover (1) and a lower cover (15) of the intelligent well cover lock through an inner hexagonal socket head cap screw (13), a sealing strip (9) is arranged at a buckling position, a circuit board, a first lock body rotating shaft (5), a second lock body rotating shaft (8) and a push rod component are arranged in the lock body, one end of the second lock body rotating shaft extends out of the lock body and is connected with a gear (10), a tooth opening of the gear is meshed with a tooth opening of a rack (11) on one side, the gear and the rack are clamped and fixed on the lower cover through a gear cover plate (12), the gear cover plate is fixed on the lower cover through an inner hexagonal socket head cap screw (14), and a wireless signal transceiver is arranged on the circuit board; the lock is characterized in that the other end of the second lock body rotating shaft (8) is sleeved with one end of the first lock body rotating shaft (5), a notch is arranged on the first lock body rotating shaft at the sleeved position, steel ball holes are respectively arranged on the second lock body rotating shaft at the sleeved position, the steel ball holes of the second lock body rotating shaft are positioned on the outer diameter of the notch of the first lock body rotating shaft, at least one steel ball (6) is arranged in the notch of the first lock body rotating shaft, and the steel ball extends out of the notch of the first lock body rotating shaft through the action part of a first spring (7); the push rod assembly comprises a push rod (26), a nut (25), a sliding block (24) and a motor (23), wherein the output shaft of the motor is provided with threads, the output shaft of the motor is connected with the sliding block through the nut, the nut is arranged in a nut groove in the sliding block, the nut is connected with the sliding block into a whole, one end of the push rod is connected with the sliding block through a cylindrical pin (28), the sliding block is fixed in the lock body to move left and right, the other end of the push rod pushes another steel ball to keep part to be inserted into a steel ball hole on one side of a rotating shaft of the second lock body through a head, the other steel ball is connected with the rotating shaft of the second lock body into a whole, and the other steel ball is limited in a circular ring hole at the upper cover (1); when the head of the push rod pushes the other steel ball part to enter the notch of the first lock body rotating shaft and the steel ball hole of the second lock body rotating shaft simultaneously, the first lock body rotating shaft and the second lock body rotating shaft are connected into a whole through steel balls; the outer diameter of a push rod (26) in the sliding block (24) is provided with a second spring (21), and two ends of the second spring are respectively propped against the inner wall of the sliding block and a spring groove in the push rod; if the push rod pushes against the other steel ball, the other steel ball does not move, the second spring is compressed, and the first lock body rotating shaft is still in an idle state; when the first lock body rotating shaft (5) rotates through a tool key, the first lock body rotating shaft is in continuous idle running; when unlocking is needed, after an unlocking instruction is given to the circuit board in a wireless mode, the motor (23) drives the sliding block (24) and the push rod (26) to advance in a threaded transmission mode, and the head of the push rod props against the other steel ball (6); at the moment, the first lock body rotating shaft is turned by using a tool key, when the gap of the first lock body rotating shaft is aligned with the steel ball hole of the second lock body rotating shaft (8), one part of the other steel ball is pushed into the gap of the first lock body rotating shaft by the push rod, and the other part of the other steel ball is still positioned at the second lock body rotating shaft hole; along with the rotation of the tool key, the first lock body rotating shaft drives the second lock body rotating shaft to rotate through the other steel ball, and the second lock body rotating shaft drives the rack (11) to achieve an unlocking function through the rotation of the gear (10); when the locking is needed, the circuit board receives a locking instruction, the motor reversely rotates to drive the sliding block and the push rod to retreat, the motor stops rotating after retreating to the proper position, the tool key reversely rotates the first lock body rotating shaft, at the moment, the other steel ball in the first lock body rotating shaft pushes the other steel ball to be separated and combined, so that the other steel ball is completely separated from the first lock body rotating shaft and enters the steel ball hole of the second lock body rotating shaft, and the first lock body rotating shaft and the tool key achieve the purpose of idling.
2. The intelligent well lid lock with the belt-shaped monitoring function according to claim 1, wherein a side lug is arranged on one side of the sliding block (24), a sliding switch (17) is arranged at the side lug, the sliding switch is fixed in the upper cover (1) through a cross groove pan head screw (16), the sliding switch is connected with the circuit board through a circuit, and a button sleeve of the sliding switch is sleeved in the side lug of the sliding block.
3. The intelligent well lid lock with the belt-shaped monitoring function according to claim 1, wherein steel balls (6) are respectively arranged at two ends in the notches at two sides of the first lock body rotating shaft (5), and the steel balls extend out of the notches at two sides of the first lock body rotating shaft through the action part of a first spring (7).
4. The intelligent well lid lock with the belt-state monitoring function according to claim 1, wherein a magnet hole is formed in at least one side of the outer diameter above the steel ball hole of the first lock body rotating shaft (5), a magnet (4) is arranged in the magnet hole of the first lock body rotating shaft, a reed switch magnetic control switch (30) is arranged on a circuit board at the magnet, the reed switch magnetic control switch of the circuit board is aligned with the magnet, and the circuit board is activated to work through the reed switch magnetic control switch.
5. The intelligent well lid lock with the belt-shaped monitoring function according to claim 1 is characterized in that the steel ball hole of the second lock body rotating shaft (8) is a kidney-shaped hole.
6. The intelligent well lid lock with the belt-state monitoring function according to claim 1, wherein a tooth opening is formed in an arc-shaped section on one side of the gear (10), the tooth opening length of the gear is the stroke of the rack (11), the gear is located in a gear groove of the lower cover (15) to limit rotation, the rack is located in a rack groove of the lower cover to move, and the rack groove is communicated with the gear groove.
7. The intelligent manhole cover lock with state monitoring according to claim 1, wherein the circuit board is powered by the lock body led out through a first wire harness (27), or the circuit board is provided with a battery.
8. The use method of the intelligent well lid lock with the belt-shaped monitoring function according to claim 1 is characterized in that a magnet hole is formed in at least one side of the outer diameter above the steel ball hole of the first lock body rotating shaft (5), a magnet (4) is arranged in the magnet hole of the first lock body rotating shaft, a reed switch magnetic control switch (30) is arranged on a circuit board at the magnet, and the reed switch magnetic control switch of the circuit board is aligned with the magnet; a sliding switch (17) is arranged at the side lug of one side of the sliding block (24), the sliding switch is fixed in the upper cover (1) through a cross groove pan head screw (16), the sliding switch is connected with the circuit board through a circuit, and a button sleeve of the sliding switch is sleeved in the side lug of the sliding block; when unlocking is needed, a tool key is used for rotating the first lock body rotating shaft (5), at the moment, the first lock body rotating shaft is in continuous idle running, when the first lock body rotating shaft rotates until a magnet in the first lock body rotating shaft is aligned with the reed switch magnetic control switch (30), the signal of the reed switch magnetic control switch changes, a circuit board is activated, and after an unlocking instruction is given to the circuit board in a wireless mode, a motor (23) is started to work; the sliding block (24) drives the sliding switch (17) to open in the advancing process, the sliding switch feeds back in-place signals after reaching the unlocking position, the motor stops rotating, and then the tool key is used for rotating the first lock body rotating shaft, so that a gap of the first lock body rotating shaft and a steel ball hole pair of the second lock body rotating shaft (8) can be formed, the other steel ball (6) is further pushed into the gap of the first lock body rotating shaft, and the first lock body rotating shaft and the second lock body rotating shaft can realize linkage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910380847.XA CN110159098B (en) | 2019-05-08 | 2019-05-08 | Intelligent well lid lock with state monitoring function and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910380847.XA CN110159098B (en) | 2019-05-08 | 2019-05-08 | Intelligent well lid lock with state monitoring function and using method thereof |
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| Publication Number | Publication Date |
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| CN110159098A CN110159098A (en) | 2019-08-23 |
| CN110159098B true CN110159098B (en) | 2023-08-04 |
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| CN201910380847.XA Active CN110159098B (en) | 2019-05-08 | 2019-05-08 | Intelligent well lid lock with state monitoring function and using method thereof |
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Families Citing this family (2)
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| CN112396731B (en) * | 2020-11-17 | 2022-10-25 | 广州幻方电子科技有限公司 | Unlocking method and system of intelligent door lock and storage medium |
| CN113550660A (en) * | 2021-08-23 | 2021-10-26 | 南京华脉科技股份有限公司 | Well lid intelligence lock and well lid |
Citations (5)
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| EP2754794A2 (en) * | 2013-01-11 | 2014-07-16 | Carl Fuhr GmbH & Co. KG | Coupling device |
| CN205400286U (en) * | 2016-02-25 | 2016-07-27 | 颜群 | Handle clutch that separation and reunion pellet shot from a slingshot and this separation and reunion pellet shot from a slingshot constitute |
| CN106930615A (en) * | 2017-01-19 | 2017-07-07 | 辽宁达能电气股份有限公司 | Automatically controlled well lid lock opening device |
| CN206903403U (en) * | 2017-07-07 | 2018-01-19 | 宁波瑞奥物联技术股份有限公司 | A kind of magnetic lock of idle running |
| CN207739773U (en) * | 2017-12-21 | 2018-08-17 | 上海易同科技股份有限公司 | Intelligent lock for antitheft door |
-
2019
- 2019-05-08 CN CN201910380847.XA patent/CN110159098B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2754794A2 (en) * | 2013-01-11 | 2014-07-16 | Carl Fuhr GmbH & Co. KG | Coupling device |
| CN205400286U (en) * | 2016-02-25 | 2016-07-27 | 颜群 | Handle clutch that separation and reunion pellet shot from a slingshot and this separation and reunion pellet shot from a slingshot constitute |
| CN106930615A (en) * | 2017-01-19 | 2017-07-07 | 辽宁达能电气股份有限公司 | Automatically controlled well lid lock opening device |
| CN206903403U (en) * | 2017-07-07 | 2018-01-19 | 宁波瑞奥物联技术股份有限公司 | A kind of magnetic lock of idle running |
| CN207739773U (en) * | 2017-12-21 | 2018-08-17 | 上海易同科技股份有限公司 | Intelligent lock for antitheft door |
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| Publication number | Publication date |
|---|---|
| CN110159098A (en) | 2019-08-23 |
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Address after: 315423 No.1, Shengjiu Ring Road, industrial park, Dayin Town, Yuyao City, Ningbo City, Zhejiang Province Applicant after: Ningbo Shengjiu Technology Co.,Ltd. Address before: 315423 No.1, Shengjiu Road, industrial park, Dayin Town, Yuyao City, Ningbo City, Zhejiang Province Applicant before: Ningbo Shengjiu Cabinet Lock Co.,Ltd. |
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