CN215830226U - Intelligent well lid lockset - Google Patents

Abstract

The utility model discloses an intelligent well lid lockset, and belongs to the technical field of well lids. The method comprises the following steps: the handle support is arranged in the well lid, a spring bolt support is fixedly arranged in the handle support, the spring bolt is hinged with the spring bolt support, the spring bolt can rotatably extend out of the handle support or retract into the handle support, a rocker hinged with the handle support is further arranged in the handle support, and a first support plate of the rocker is in contact with one end of the spring bolt; one end of the lock cylinder can extend into the handle bracket in a lifting manner to be contacted with a second support plate of the rocker; the clamping block can be movably clamped with the outer part of the lock cylinder, which is positioned on the handle bracket, along the length direction of the clamping block; one end of the guide vane is arranged inside the handle bracket and is hinged with the handle bracket, the guide vane can be rotationally contacted with the third support plate of the wane around the hinged point of the guide vane, and one end of the guide vane positioned outside the handle bracket is connected with a handle; the lock head of the key is matched with the lock core. The intelligent well lid lockset provided by the utility model can prevent the well lid from being stolen and monitor the state of the well lid in real time.

Description

Intelligent well lid lockset

Technical Field

The utility model relates to the technical field of well lids, in particular to an intelligent well lid lockset.

Background

At present, along with the continuous promotion of urbanization, municipal public infrastructure obtains rapid development and perfection, and the demand volume to municipal well lid is increased rapidly, and simultaneously the quality and the functional requirement to municipal well lid constantly improve. The well lid of prior art adopts integrated into one piece's circular well lid usually, can not report to the police to the abnormal conditions of well lid in real time, can't satisfy and open and close the well lid through remote control point-to-point, if meet the outage condition suddenly, can not the automatic start from the power supply response various emergency instructions, normally operate for basic implementation, property and life safety protection leave the hidden danger. With the development of modern technologies such as electronic information, wireless networks and the like, related intelligent well lid devices are beginning to appear and are applied. However, most of the existing intelligent well covers are composed of various components, and have a plurality of problems in practical application: the well lid structure is complicated, and the manufacturing degree of difficulty is great, and can't satisfy the different demands when opening from the inside and outside both sides of well lid, and the theftproof performance is relatively poor.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that exists among the prior art, aim at providing an intelligence well lid tool to lock, have better theftproof performance can monitor the real-time status of well lid simultaneously to can in time report to the police and with unusual signal transmission to remote control center when the well lid state is unusual.

The specific technical scheme is as follows:

an intelligence well lid tool to lock mainly includes: handle support, lock core, electromagnetic lock, guide plate and key.

The handle support is arranged in the well lid, a spring bolt support is fixedly arranged in the handle support, the spring bolt is hinged with the spring bolt support, two ends of the second elastic component are respectively connected with the spring bolt and the spring bolt support, the spring bolt can rotatably extend out of the handle support or retract into the handle support, a rocker hinged with the handle support is further arranged in the handle support, and a first support plate of the rocker is in contact with one end of the spring bolt;

one end of the lock cylinder can extend into the handle support in a lifting manner to be contacted with the second support plate of the rocker, the lock cylinder is connected with one end of the first elastic component, the other end of the first elastic component is connected with the inner wall of the handle support, and the other end of the lock cylinder is positioned outside the handle support and faces the outer side of the well lid;

the electromagnetic lock is arranged on one side of the lock cylinder, which is positioned on the outer portion of the handle support, and comprises a clamping block and an electromagnet, wherein the clamping block can be movably clamped with the lock cylinder, which is positioned on the outer portion of the handle support, along the length direction of the clamping block;

one end of the guide vane is arranged in the handle bracket and is hinged with the handle bracket, the guide vane can be rotationally contacted with the third support plate of the wane around the hinged point of the guide vane, and in addition, one end of the guide vane positioned outside the handle bracket is connected with a handle which faces the inner side of the well lid;

the lock head of the key is matched with the lock core.

The intelligent well lid lockset is characterized in that the other end of the lock cylinder, which is positioned outside the handle bracket, is in an irregular shape, and the clamping block is contacted with the outer contour of the other end of the lock cylinder; or the other end of the lock cylinder, which is positioned outside the handle bracket, is provided with a clamping groove, and the clamping block is telescopically clamped with the clamping block.

Among the foretell intelligence well lid tool to lock, still have such characteristic, still include micro-gap switch, wireless communication device, micro-gap switch sets up in the one side that the electro-magnet deviates from the lock core, and its length direction removal ground can be followed to the joint piece and the micro-gap switch contact, and micro-gap switch, electro-magnet and wireless communication device signal connection, wireless communication device and remote control center signal connection.

Among the foretell intelligence well lid tool to lock, still have such characteristic, still including empting the sensor, empty the sensor and set up in the inside of handle support, and empty sensor and wireless communication device signal connection.

Among the foretell intelligence well lid tool to lock, still have such characteristic, still include audible-visual annunciator, audible-visual annunciator sets up in the inboard of well lid, and with empty sensor signal connection.

Among the foretell intelligence well lid tool to lock, still have such characteristic, still include the pneumatic rod, the one end of pneumatic rod is connected with the hinged end of well lid, and the other end of pneumatic rod is connected with the opening end of well lid.

In the above-mentioned intelligence well lid tool to lock, still have such characteristic, still include waterproof sealing pad, the other end that the lock core is located handle support outside is provided with waterproof sealing pad.

In the above-mentioned intelligence well lid tool to lock, still have such characteristic, the outside cover that the lock core is located handle support is equipped with the sheath, and the tip that the lock core is located outside handle support sets up for irregular shape, and the tapered end of key is provided with the recess of corresponding irregular shape.

Among the foretell intelligence well lid tool to lock, still have such characteristic, still include the guide shaft, the guide shaft sets up in one side of guide card, and the guide shaft contacts with the third extension board of wane.

Among the foretell intelligence well lid tool to lock, still have such characteristic, still include the locating pin, the locating pin sets up in the handle support, and is located one side of lock core, and the locating pin contacts with lock core, second elastomeric element respectively.

The positive effects of the technical scheme are as follows:

when the well lid is opened from the outer side of the well lid, the electromagnetic lock needs to be unlocked through the remote control center, the lock cylinder can restore to rotate, then the lock cylinder is matched with the lock cylinder from the outer side of the well lid through a key and rotates and moves, and the lock tongue retracts to complete unlocking, so that the anti-theft performance of the well lid is improved; the well lid is internally provided with a dumping sensor which can monitor the real-time state of the well lid and transmit an abnormal signal to a remote control center; in addition, the inner side of the well lid is also provided with sound and light alarm equipment, so that sound and light alarm can be sent to facilitate rapid positioning of an outlet of underground workers, and the workers can be conveniently positioned on the well lid with abnormal states when the well lid is on the ground.

Drawings

FIG. 1 is a schematic structural view of an embodiment of an intelligent well lid lock according to the present invention;

FIG. 2 is a bottom view of an embodiment of an intelligent well lid lock of the present invention;

FIG. 3 is a schematic structural view of an electromagnetic lock in an embodiment of an intelligent well lid lockset of the present invention;

FIG. 4 is a first schematic structural view of a key in an embodiment of an intelligent well lid lock of the present invention;

fig. 5 is a second schematic structural diagram of a key in an embodiment of an intelligent well lid lock of the utility model.

In the drawings: 1. a handle bracket; 2. a guide plate; 3. a handle; 4. a seesaw; 5. a lock cylinder; 501. a first elastic member; 6. a guide sleeve box; 7. a waterproof gasket; 8. a bolt support; 9. a latch bolt; 901. a second elastic member; 10. a dump sensor; 11. an electromagnetic lock; 111. a clamping block; 112. an electromagnet; 12. a microswitch; 13. a well cover; 14. an audible and visual alarm device; 15. a pneumatic rod; 16. a key; 17. a guide shaft; 18. And a positioning pin.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the utility model easy to understand, the following embodiments specifically describe the intelligent well lid lock provided by the utility model with reference to fig. 1 to 5.

The numbering of the components themselves, such as "first", "second", etc., is used herein only to distinguish between the objects depicted and not to have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the intelligent well lid lockset, a handle support 1 is arranged inside a well lid 13, a bolt support 8 is fixedly arranged in the handle support 1, a bolt 9 is hinged with the bolt support 8, one side of the bolt 9, which can extend out of the handle support 8, is fan-shaped, the other side of the bolt 9 is wedge-shaped, the bolt 9 can rotatably extend out of the handle support 1 or retract into the handle support 1, the bolt 9 extends out of the handle support 1 and can be clamped with an external structure matched with the outer edge of the well lid 13, a wane 4 hinged with the handle support 1 is also arranged in the handle support 1, a first support plate of the wane 4 is contacted with one end of the bolt 9, a notch is arranged at one edge of the well lid 13, the bolt 9 can extend out of the notch and is clamped with the external structure (underground side structure) matched with the well lid 13 to complete locking, two ends of a second elastic component 901 are respectively connected with the bolt 9, The bolt support 8 is connected, the second elastic component 901 is a spring, the bolt 9 is in a state of extending out of the handle support 1 under the action of the elastic force of the second elastic component 901, when the rocker 4 drives the bolt 9 to rotate, the elastic force of the second elastic component 901 needs to be overcome, so that the bolt 9 is in a state of retracting into the handle support 1, when the rocker 4 does not apply pressure on the bolt 9, the bolt 9 extends out of the handle support 1 again under the action of the second elastic component 901, specifically, the rocker 4 extends out of three support plates, one support plate is in contact with one end of the bolt 9, the other two support plates are in contact with the unlocking component positioned on the inner side of the well lid 13 and the unlocking component positioned on the outer side of the well lid 13 respectively, so that the support plate in contact with the bolt 9 can be rotated by driving the rotation of the rocker 4 through the unlocking component positioned on the inner side of the well lid 13 and the unlocking component positioned on the outer side of the well lid 13, thereby make spring bolt 9 rotate, all can unblock and open from the well lid 13 inboard and outside, be applicable to the service condition that well lid 13 is different.

One end of a lock cylinder 5 can extend into the handle bracket 1 in a lifting manner to be contacted with a second support plate of a wane 4, the other end of the lock cylinder 5 is positioned outside the handle bracket 1 and faces the outer side of a well cover 13, the lock cylinder 5 is connected with one end of a first elastic component 501, the other end of the first elastic component 501 is connected with the inner wall of the handle bracket 1, the first elastic component 501 is arranged as a spring, when the lock cylinder 5 moves towards the interior of the handle bracket 1, the elastic force of the first elastic component 501 needs to be overcome, when the lock cylinder 5 does not receive external force any more, the lock cylinder 5 is restored to the original position under the action of the first elastic component 501 and moves towards the exterior of the handle bracket 1, a guide sleeve box is further sleeved at one end of the lock cylinder 5 positioned outside the handle bracket 1 and used for protecting and guiding the lock cylinder 5, the wane 4 and a lock tongue 9 are rotated through the up-down movement of the lock cylinder 5, so that the lock tongue 9 retracts into the interior of the handle bracket 1, this lock core 5 is used for operating personnel to carry out the unblock from the well lid 13 outside, and then opens whole well lid 13.

The electromagnetic lock 11 is arranged on one side of the lock cylinder 5, which is located at the outer portion of the handle support 1, the electromagnetic lock 11 comprises a clamping block 111 and an electromagnet 112, the clamping block 111 can be movably clamped with the lock cylinder 5, which is located at the outer portion of the handle support 1, along the length direction of the clamping block 111, specifically, the clamping block 111 is a stainless steel block, the clamping block 111 is fixedly connected with a connecting rod, the connecting rod movably penetrates through the electromagnet 112, a reset spring (not shown in the figure) is arranged between the clamping block 111 and the electromagnet 112, when the electromagnetic lock 11 is in a locking state, the electromagnet 112 does not work, the clamping block 111 extends out under the action of the reset spring to be clamped with the outer portion of the lock cylinder 5, the lock cylinder 5 is prevented from rotating, when the electromagnetic lock 11 is in an unlocking state, the electromagnet 112 works, magnetic attraction force generated on the clamping block 111 overcomes the reset spring, the clamping block 111 retracts to be separated from the outer portion of the lock cylinder 5, and the lock cylinder 5 can rotate, the lock cylinder 5 can be rotated and moved by an external key, so that the latch 9 is unlocked.

The one end of guide vane 2 sets up in the inside of handle support 1, it is articulated with handle support 1, and guide vane 2 can contact with the third extension board of wane 4 around its pin joint rotatoryly, the one end that guide vane 2 is located handle support 1 outside is connected with handle 3 in addition, handle 3 is towards the inboard of well lid 13, handle 3 can conveniently be in the staff in the pit can directly push handle 3 open and then open well lid 13 from the pit, it is concrete, handle 3 lifts along its direction of height, can drive guide vane 2 and rotate along its pin joint, and then contact with the third extension board, thereby make wane 4 whole begin to rotate, thereby make spring bolt 9 retract to handle support 1 inside, thereby can open well lid 13.

Referring to fig. 4 and 5, the lock head of the key 16 is matched with the lock cylinder 5, the key 16 extends into the lock cylinder 5, and the key 16 is rotated to drive the lock cylinder 5 to rotate, so that the lock cylinder 5 is controlled to move along the length direction of the lock cylinder 5, and the rocker 4 is further driven to rotate, so that the bolt 9 extends out of or retracts into the handle support 1.

In a preferred embodiment, as shown in fig. 3, the other end of the lock cylinder 5, which is located outside the handle bracket 1, is irregular, a part of the lock cylinder is semicircular, the other part of the lock cylinder is rectangular, and the clamping block 111 is in contact with the outer contour of the other end of the lock cylinder 5, and a part of the clamping block is in contact with the rectangular part; or the other end of the lock cylinder 5, which is positioned outside the handle support 1, is provided with a clamping groove, the clamping block 111 can be clamped with the clamping groove along the length direction in a movable manner, the clamping block 111 extends into the clamping groove, the lock cylinder 5 is locked and cannot rotate, the clamping block 111 extends out of the clamping groove, and the lock cylinder 5 can rotate in a restorable manner.

In a preferred embodiment, as shown in fig. 3, the electromagnetic lock further includes a micro switch 12, the micro switch 12 is configured to detect whether the clamping block 111 in the electromagnetic lock 11 is retracted to the right position, the micro switch 12 is disposed on a side of the electromagnet 112 away from the lock cylinder 11, the clamping block 111 is movably contacted with the micro switch 12 along a length direction thereof, a specific connecting rod connected to the clamping block 111 is contacted with the micro switch 12 after the clamping block 111 is retracted to the right position, and the micro switch 12 accordingly obtains a conclusion that the clamping block 111 is retracted to the right position and transmits a signal.

In a preferred embodiment, as shown in fig. 3, the manhole cover further includes a wireless communication device (not shown in the figure), the microswitch 12 and the electromagnet 112 are in signal connection with the wireless communication device, the wireless communication device is in signal connection with a remote control center (not shown in the figure), when a worker needs to unlock the manhole cover 13 from the outside, the internal electromagnetic lock 11 needs to be unlocked through the remote control center, that is, the remote control center sends an unlocking signal to the wireless communication device, the wireless communication device controls the electromagnet 112 to be powered on, so that the electromagnet 112 is powered on, and then the clamping block 111 is attracted and kept away from the lock cylinder 5, so that the lock cylinder 5 can be rotated again, and then the key 16 is matched with the lock cylinder 5, so that the lock cylinder 5 is rotated and moved to unlock, and then the manhole cover 13 is unlocked and opened from the outside.

In a preferred embodiment, as shown in fig. 1, the manhole cover further includes a dumping sensor 10, the dumping sensor 10 may be a gyroscope sensor, and is configured to detect an inclination degree of the manhole cover 13, that is, monitor a state of the manhole cover 13 in real time, the dumping sensor 10 is disposed inside the handle bracket 1, and the dumping sensor 10 is in signal connection with the wireless communication device, and when the inclination angle detected by the dumping sensor 10 is greater than a preset value, the dumping sensor 10 transmits the signal to the remote control center through the wireless communication device, so as to prompt that the manhole cover state of the remote control center is abnormal.

In a preferred embodiment, as shown in fig. 2, the manhole cover further comprises an audible and visual alarm device 14, the audible and visual alarm device 14 is disposed inside the manhole cover 13 and is in signal connection with the dumping sensor 10, when the inclination angle detected by the dumping sensor 10 is greater than a preset value, the audible and visual alarm device 14 starts alarm operation, including sound and light alarm, when the manhole cover 13 is opened or an emergency occurs, the audible and visual alarm can be given out to facilitate quick positioning of an outlet by downhole workers, and also to facilitate positioning of the manhole cover with an abnormal state by the workers when the workers are on the well.

In a preferred embodiment, as shown in fig. 2, the manhole cover further comprises a pneumatic rod 15, one end of the pneumatic rod 15 is connected with the hinged end of the manhole cover 13, the other end of the pneumatic rod 15 is connected with the opening end of the manhole cover 13, specifically, one end of the manhole cover 13 is hinged with the manhole cover, the other end of the manhole cover 13 is closed or opened with the manhole cover, and the pneumatic rod 15 can assist a worker to open the manhole cover from the inner side of the manhole cover so as to reduce the pushing force required by the worker.

In a preferred embodiment, as shown in fig. 1, the handle further comprises a waterproof gasket 7, the other end of the lock cylinder 5, which is located outside the handle bracket 1, is provided with the waterproof gasket 7, specifically made of rubber, and is used for waterproof protection at the keyhole of the lock cylinder 5, in addition, all lock parts (except for electrical parts) are made of stainless steel, and the external interface is a 9-core aviation waterproof connector using IP 68.

In a preferred embodiment, as shown in fig. 1 and 3, a sheath is sleeved outside the handle support 1 of the lock cylinder 5, the end of the lock cylinder 5 outside the handle support 1 is in an irregular shape, the lock head of the key 16 is provided with a corresponding irregular-shaped groove to improve the anti-theft level of the lock cylinder 5, and the lock head of the specific key and the lock cylinder 5 can be in triangular shapes.

In a preferred embodiment, as shown in fig. 1 and 3, the guide device further includes a guide shaft 17, the guide shaft 17 is disposed at one side of the guide vane 2, and the guide shaft 17 contacts with the third support plate of the rocker 4, the specific guide shaft 17 can rotate around its own axis direction, the guide vane 2 contacts with the rocker 4 through the guide shaft 17, and the guide shaft 17 and the third support plate of the rocker 4 are in rolling contact, so that contact friction can be reduced, and the guide vane 2 and the rocker 4 are prevented from being stuck.

In a preferred embodiment, as shown in fig. 1 and fig. 3, the handle further includes a positioning pin 18, the positioning pin 18 is disposed in the handle bracket 1 and located at one side of the lock cylinder 5, the positioning pin 18 is respectively in contact with the lock cylinder 5 and the second elastic component 901, the positioning pin 18 is used for limiting the rotation direction of the lock cylinder 5 so that the lock cylinder 5 can only be rotated and unlocked in a fixed direction (clockwise from the outside of the manhole cover towards the inside of the manhole cover), and the positioning pin provides a force point for the second elastic component 901.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.

Claims (10)

1. The utility model provides an intelligence well lid tool to lock which characterized in that includes:

the handle support is arranged inside the well lid, a spring bolt support is fixedly arranged in the handle support, a spring bolt is hinged with the spring bolt support, two ends of a second elastic component are respectively connected with the spring bolt and the spring bolt support, the spring bolt can rotatably extend out of the handle support or retract into the handle support, a rocker hinged with the handle support is further arranged in the handle support, and a first support plate of the rocker is contacted with one end of the spring bolt;

one end of the lock cylinder can extend into the handle support in a lifting mode to be in contact with the second support plate of the warping plate, the lock cylinder is connected with one end of the first elastic component, the other end of the first elastic component is connected with the inner wall of the handle support, and the other end of the lock cylinder is located outside the handle support and faces the outer side of the well cover;

the electromagnetic lock is arranged on one side of the lock cylinder, which is positioned on the outer portion of the handle support, and comprises a clamping block and an electromagnet, wherein the clamping block can be movably clamped with the lock cylinder, which is positioned on the outer portion of the handle support, along the length direction of the clamping block;

one end of the guide vane is arranged inside the handle bracket and is hinged with the handle bracket, the guide vane can be rotationally connected with a third support plate of the wane in a driving way around the hinged point of the guide vane, and in addition, one end of the guide vane positioned outside the handle bracket is connected with a handle which faces the inner side of the well lid;

and the lock head of the key is matched with the lock cylinder.

2. The intelligent well lid lockset according to claim 1, wherein the clamping block is in contact with the outer contour of the other end of the lock cylinder; or the other end of the lock cylinder, which is positioned outside the handle bracket, is provided with a clamping groove, and the clamping block is telescopically clamped with the clamping block.

3. The intelligent well lid lockset according to claim 1, further comprising a microswitch and a wireless communication device, wherein the microswitch is arranged on one side of the electromagnet, which is away from the lock cylinder, the clamping block can be in contact with the microswitch in a moving manner along the length direction of the clamping block, the microswitch and the electromagnet are in signal connection with the wireless communication device, and the wireless communication device is in signal connection with a remote control center.

4. The intelligent well lid lockset according to claim 3, further comprising a wireless communication device and a dumping sensor, wherein the dumping sensor is arranged inside the handle bracket and is in signal connection with the wireless communication device.

5. The intelligent well lid lockset according to claim 4, further comprising an audible and visual alarm device, wherein the audible and visual alarm device is arranged on the inner side of the well lid and is in signal connection with the dumping sensor.

6. The intelligent well lid lockset according to claim 1, further comprising a pneumatic rod, wherein one end of the pneumatic rod is connected with the hinged end of the well lid, and the other end of the pneumatic rod is connected with the opening end of the well lid.

7. The intelligent well lid lockset according to claim 1, further comprising a waterproof gasket, wherein the other end of the lock cylinder located outside the handle support is provided with the waterproof gasket.

8. The intelligent well lid lockset according to claim 1, wherein a sheath is sleeved on the lock core outside the handle support.

9. The intelligent well lid lockset of claim 1, further comprising a guide shaft, wherein said guide shaft is disposed on one side of said guide plate, and said guide shaft contacts with a third support plate of said rocker.

10. The intelligent well lid lockset according to claim 1, further comprising a positioning pin, wherein the positioning pin is arranged in the handle bracket and is positioned on one side of the lock cylinder, and the positioning pin is respectively contacted with the lock cylinder and the second elastic component.

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