CN112031034A

CN112031034A - Anti-theft well cover and anti-theft method thereof

Info

Publication number: CN112031034A
Application number: CN202010928310.5A
Authority: CN
Inventors: 郭坤
Original assignee: Anhui Guangding Casting Co ltd
Current assignee: Anhui Guangding Casting Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2020-12-04

Abstract

The invention discloses an anti-theft well cover and an anti-theft method thereof, the anti-theft well cover comprises a well cover and a supporting seat, a water leakage hole and a cross anti-skid bulge are arranged on the well cover, a limit ring is arranged in the middle of the inner wall of the supporting seat, a lock body is fixedly arranged in the center of the well cover, a lock core is arranged in the lock body, a buzzer, an infrared inductor, a microprocessor and an infrared emitter are arranged in the supporting seat, a positioning block can play a role of auxiliary positioning when the well cover is installed, a bolt can fix the well cover to prevent the well cover from being stolen, noise generated by large vibration of the well cover when vehicles pass through can also be prevented, the dustproof cover can prevent dust and sundries from entering a key hole, the buzzer can remind passerby of the well cover to be stolen and prevent passerby from being injured, after a protective net, unnecessary waste of electric energy can be reduced, thereby reducing the number of times of charging and maintaining the storage battery.

Description

Anti-theft well cover and anti-theft method thereof

Technical Field

The invention relates to the technical field of modeling walls, in particular to an anti-theft well lid and an anti-theft method thereof.

Background

There are many underground pipes in urban construction, such as sewers, underground gas pipes, water supply pipes, power pipes, communication pipes, defense pipes, etc., which have an outlet to the ground at every other section, the section from the pipe to the ground is called a manhole, which is usually flush with the ground, and therefore a cover is needed to cover the manhole, called a manhole cover. The inspection well cover is usually made of reinforced cement, metal, reinforced plastic and other materials, and the shape of the inspection well cover mainly takes a round shape and a square shape. Generally, the purpose of the underground pipeline, the management and maintenance unit, the telephone and other information are noted on the inspection well cover. The well lid is the hole that the convenience engineering personnel that shield was reserved for maintaining underground pipeline went in and go out, and this is its primary function also is the fundamental function.

The instruction on dealing with related criminal cases of inspection well covers stipulates that the inspection well covers on social motor vehicle passing roads in use are stolen and destroyed, so that automobiles and trolleybuses are overturned and destroyed to cause no serious consequences, and traffic facilities are destroyed to carry out crime and punishment; the inspection well cover which steals and destroys non-motor vehicle lanes and sidewalks with intensive personnel and places for production, living and personnel gathering, such as stations, parks, squares, communities and the like, is enough to harm public safety, has no serious consequences, and harms public safety crime and punishment by a dangerous method. For the actions of stealing and destroying the manhole cover in other places except the two situations, the stealing and destroying actions are obviously implemented due to casualty consequences, so that people are injured or killed, and the penalty is deliberately hurt and killed.

Even if the punishment is serious, some lawless molecular collars still go to risk, the well cover is highly concealed when being stolen and has great harm by combining the reports that the well cover is lost and swallows people in recent years, the cast iron cast copper well cover is in a 'profit' shape in eyes of some people, which means that the change of small money meets the privacy, the results caused by the 'fly head profit' are very heavy, the stealing of the well cover is the first reason for causing the safety accidents of the well, even all the well covers are stolen at night after one hundred-meter long road, and the various covers belong to different units, the specifications and the sizes of the covers are different, so that the post-treatment is very troublesome and time-consuming.

The manhole cover is often stolen in a place which is rarely used by people, so that the manhole cover is high in concealment and not easy to find. In case the well lid is stolen, the potential safety hazard probably keeps several months old, will eradicate the inspection shaft phenomenon of stealing, need follow the root, increase the theftproof performance of well lid, increase its degree of difficulty of stealing and steal the time, make the stolen well lid discover more easily, will possess the stolen warning function of well lid in addition to prevent that the pedestrian is injured.

Disclosure of Invention

The invention aims to provide an anti-theft well lid and an anti-theft method thereof, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an anti-theft well lid, includes well lid and supporting seat, be provided with two holes that leak on the well lid, the well lid bottom is provided with annular arch, and annular bellied external diameter is unanimous with the diameter of well lid, the supporting seat bottom outside is provided with outer edge, and the inboard is provided with interior edge, and supporting seat inner wall middle part is provided with the spacing ring that corresponds with annular arch, and the chain is installed to the spacing ring below, chain one end and supporting seat inner wall fixed connection, the other end and the protruding inner wall fixed connection of annular.

As a further scheme of the invention: well lid one side fixedly connected with locating piece, well lid bottom are provided with the stiffening rib, and the stiffening rib is netted setting, and the well lid upper surface is provided with cross non-slip raised, and locating piece, stiffening rib, annular arch and well lid form as an organic whole, adopt nodular cast iron to make.

As a further scheme of the invention: and the top of the supporting seat is provided with a positioning groove corresponding to the positioning block.

As a further scheme of the invention: the well lid central authorities fixed mounting has the lock body, installs the lock core in the lock body, is provided with the key hole in the lock core, and lock core and lock body can cooperate the locking, utilizes supporting key unblock back lock core and lock body to rotate to be connected

As a further scheme of the invention: lock core bottom fixedly connected with gear, the gear rotates with the well lid to be connected, and the bolt is installed to the gear both sides, and the bolt is rectangular form, and the one end that the bolt is close to the gear is provided with smooth tooth, and the bolt is connected with gear engagement through smooth tooth, bolt and well lid sliding connection, be provided with the slip chamber that corresponds with the bolt in the well lid, and the shield is installed to the lock body top, and shield one side is rotated with the well lid and is connected, is provided with in the well lid and supplies the shield to follow horizontal direction pivoted recess.

As a further scheme of the invention: the inner edge is provided with an annular groove, the inside of the annular groove is connected with a protective net in a clamping manner, and handles are fixedly connected to two sides of the top of the protective net.

As a further scheme of the invention: the outer edge, the inner edge, the limiting ring and the supporting seat are integrated and made of nodular cast iron.

As a further scheme of the invention: supporting seat inner wall both sides upper portion is provided with the fixed slot that corresponds with the bolt, and wherein one side fixed slot below is provided with mounting groove one, and mounting groove one sets up at the supporting seat inner wall, installs battery one in the mounting groove one, installs microprocessor on the battery one, and bee calling organ and infrared inductor are installed to microprocessor one side, bee calling organ, infrared inductor and microprocessor electric connection, install switch one on the spacing ring in mounting groove one side, battery one, microprocessor and switch electric connection.

As a further scheme of the invention: the inner wall of the supporting seat is provided with a second mounting groove at the position right opposite to the first mounting groove, a second storage battery is mounted in the second mounting groove, an infrared transmitter is mounted on one side of the second storage battery, a second power switch is mounted on one side of the second mounting groove on the limiting ring, the second storage battery, the second infrared transmitter and the second power switch are electrically connected, and the first power switch and the second power switch are both pressing switches.

An anti-theft method for an anti-theft well lid comprises the following steps:

the method comprises the following steps: when a thief steals the well lid, the lock cylinder needs to be pried open to enable the lock cylinder to rotate, and the bolt is driven to move out of the fixing groove;

step two: then taking out the well cover by using a workpiece;

step three: when the well lid is taken out, the first power switch and the second power switch are bounced, and the infrared sensor, the microprocessor and the infrared transmitter are electrified to work;

step four: the infrared sensor receives infrared light rays emitted by the infrared emitter and then transmits signals to the microprocessor, and the microprocessor controls the buzzer to work and gives an alarm;

step five: the stealer needs to cut off the chain in the alarm sound to steal the well cover;

step six: the alarm sound can remind passerby that the well lid is stolen, avoids passerby consequently be injured, reminds passerby to report to the police to relevant administrative department simultaneously to the administrative department in time changes the maintenance to the well lid, prevents to bring the injury because of the stolen passerby, vehicle of facility.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the water leakage holes are arranged, so that rainwater can flow down through the well cover, and the road surface and water are prevented;

2. the positioning block arranged in the invention can play a role in auxiliary positioning when the well lid is installed, so that the situation that the bolt and the fixing groove are staggered is prevented;

3. according to the invention, the cross-shaped bulges are arranged on the upper surface of the well lid, so that the anti-skid capability of the well lid is improved, and the well lid is more attractive;

4. the well cover can be fixed by the bolt, so that the well cover is prevented from being stolen, and meanwhile, the well cover can be prevented from greatly vibrating to generate noise when a vehicle passes by;

5. the lock core and the lock body are matched to lock, so that the anti-theft performance of the well cover is improved, and the stealing difficulty of the well cover is increased;

6. the dust cover can prevent dust and sundries from entering the key hole and affecting the normal use of maintenance personnel;

7. the manhole cover can be reminded of being stolen by the passerby by arranging the buzzer, so that the passerby is prevented from being injured, and management departments can find that the manhole cover is stolen in time so as to maintain the passerby and prevent residents and vehicles from being injured;

8. according to the manhole cover, after the manhole cover is stolen, damage to residents who carelessly fall into the supporting seat can be reduced;

9. the chain limits the moving distance of the well cover, increases the difficulty of stealing the well cover, and further enhances the anti-theft performance of the well cover;

10. according to the invention, through the arranged push type switch, the switch can be pressed down to disconnect the power supply when the well lid is normal, so that the electricity is saved, unnecessary electric energy waste is reduced, and the times of charging and maintaining the storage battery are reduced.

Drawings

Fig. 1 is a schematic view of a top view structure of the anti-theft manhole cover.

Fig. 2 is a schematic view of a front cross-sectional structure of the anti-theft manhole cover.

Fig. 3 is a schematic view of a top sectional structure of the anti-theft manhole cover.

Fig. 4 is a schematic view of the bottom structure of the well lid.

Fig. 5 is an enlarged schematic view of a.

Fig. 6 is an enlarged structural diagram of B.

Fig. 7 is an enlarged structural diagram of C.

In the figure: the well lid comprises a well lid 1, a supporting seat 2, a water leakage hole 3, a positioning block 4, a reinforcing rib 5, an annular bulge 6, a lock body 7, a lock cylinder 8, a key hole 9, a gear 10, a bolt 11, a sliding tooth 12, a sliding cavity 13, a dust cover 14, a groove 15, an outer edge 16, an inner edge 17, an annular groove 18, a protective net 19, a handle 20, a fixing groove 21, a first mounting groove 22, a first storage battery 23, a microprocessor 24, a buzzer 25, an infrared inductor 26, a limiting ring 27, a first power switch 28, a second mounting groove 29, a second storage battery 30, an infrared emitter 31, a second power switch 32, a chain 33 and a positioning groove 34.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for the convenience of description of the present invention and for simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it should be noted that the terms "mounted" and "connected" should be interpreted broadly, for example, the term "may be used in the present invention to refer to either a fixed connection, a detachable connection, a mechanical connection, an indirect connection via an intermediate medium, or an electrical connection.

Referring to fig. 1, in the embodiment of the invention, an anti-theft well lid comprises a well lid 1 and a supporting seat 2, two water leakage holes 3 are formed in the well lid 1, rainwater can flow down through the well lid 1 to prevent water from accumulating on a road surface, a positioning block 4 is fixedly connected to one side of the well lid 1, a positioning groove 34 corresponding to the positioning block 4 is formed in the top of the supporting seat 2, an auxiliary positioning effect can be achieved when the well lid 1 is installed, the well lid 1 is prevented from being misplaced, the anti-theft function of the well lid 1 cannot be normally used, a cross anti-skid protrusion is arranged on the upper surface of the well lid 1 and used for improving the anti-skid capacity of the well lid 1, meanwhile, the outer edge 16 is formed in the outer.

Referring to fig. 2 and 4, the bottom of the well lid 1 is provided with the reinforcing ribs 5, the reinforcing ribs 5 are arranged in a net shape, the strength and the compression resistance of the well lid 1 can be improved, the bottom of the well lid 1 is provided with the annular protrusion 6, the positioning block 4, the reinforcing ribs 5, the annular protrusion 6 and the well lid 1 are integrated into a whole, the well lid 1 is made of nodular cast iron, the strength of the well lid 1 is higher, the well lid is more wear-resistant, the outer diameter of the annular protrusion 6 is consistent with the diameter of the well lid 1, the inner side of the bottom of the supporting seat 2 is provided with the inner edge 17, the inner edge 17 is provided with the annular groove 18, the protective net 19 is connected in the annular groove 18 in a clamping manner, after the well lid is stolen, the injury of residents carelessly falling into the support 2 can be reduced, the safety performance of the residents can be improved, the handles 20 are fixedly, be used for spacing well lid 1, chain 33 is installed to spacing ring 27 below, and chain 33 one end and 2 inner wall fixed connection of supporting seat, the other end and the protruding 6 inner wall fixed connection of annular, chain 33 are used for restricting well lid 1's migration distance, have increased the degree of difficulty of stealing well lid 1, have further strengthened its theftproof performance, outer edge 16, interior edge 17, spacing ring 27 and supporting seat 27 form as an organic whole, adopt nodular cast iron to make, make 2 intensity of supporting seat higher.

Referring to fig. 2, 3 and 6, a lock body 7 is fixedly installed in the center of the well lid 1, a lock cylinder 8 is installed in the lock body 7, a key hole 9 is formed in the lock cylinder 8, a gear 10 is fixedly connected to the bottom of the lock cylinder 8, the gear 10 is rotatably connected to the well lid 1, bolts 11 are installed on two sides of the gear 10, the bolts 11 are in a strip shape, fixing grooves 21 corresponding to the bolts 11 are formed in the upper portions of two sides of the inner wall of the support base 2, sliding teeth 12 are formed in one end, close to the gear 10, of the bolts 11, the bolts 11 are engaged with the gear 10 through the sliding teeth 12, the bolts 11 are slidably connected to the well lid 1, sliding cavities 13 corresponding to the bolts 11 are formed in the well lid 1, the lock cylinder 8 and the lock body 7 can be matched to lock the bolts 11, the lock cylinder 8 and the lock body 7 are matched to lock the bolts 11, so that the well lid 1 can be, utilize supporting key unblock back lock core 8 to rotate with lock body 7 and be connected, it can have been connected through the meshing of gear 10 and sliding tooth 12 and drive bolt 11 and shift out fixed slot 21 to rotate lock core 8, make things convenient for the staff to pass in and out, shield 14 is installed to 8 tops of lock body, shield 14 one side is rotated with well lid 1 and is connected, be provided with in the well lid 1 and supply shield 14 along horizontal direction pivoted recess 15, shield 14 can prevent the dust, debris get into key hole 9, influence maintainer's normal use.

Referring to fig. 2, 3 and 5, a first installation groove 22 is arranged below a first fixing groove 21 on one side, the first installation groove 22 is arranged on the inner wall of a support seat 2, a first storage battery 23 is arranged in the first installation groove 22, a microprocessor 24 is arranged on the first storage battery 23, a buzzer 25 and an infrared sensor 26 are arranged on one side of the microprocessor 24, the buzzer 25, the infrared sensor 26 and the microprocessor 24 are electrically connected, a first power switch 28 is arranged on one side of the first installation groove 22 on a limit ring 27, the first storage battery 23 and the microprocessor 24 are electrically connected with the first power switch 28, a second installation groove 29 is arranged on the inner wall of the support seat 2 at a position right opposite to the first installation groove 22, a second storage battery 30 is arranged in the second installation groove 29, an infrared emitter 31 is arranged on one side of the second storage battery 30, a second power switch 32 is arranged on the limit ring 27 on one side of the second, when well lid 1 is taken out, switch 28 and switch two 32 are bounced, infrared inductor 26, microprocessor 24 and infrared transmitter 31 circular telegram, infrared inductor 26 receives behind the infrared light that infrared transmitter 31 launches signal transmission to microprocessor 24, microprocessor 24 controls buzzer 25 work, send out the police dispatch newspaper, increase well lid 1's theftproof performance, the police dispatch newspaper sound can also remind passerby well lid 1 to be stolen, avoid passerby consequently be injured, remind passerby to report to the police to relevant management department simultaneously, so that management department in time changes the maintenance to well lid 1, prevent to give passerby because of the facility is stolen, the vehicle brings the injury.

When needing to be explained, the first power switch 28 and the second power switch 32 are both push type switches, and the first power switch 28 and the second power switch 32 can be pressed down to disconnect the power supply under the normal state of the well lid 1, so that the power consumption is saved, and unnecessary electric energy waste is reduced, thereby reducing the times of charging and maintaining the first storage battery 23 and the second storage battery 30.

An anti-theft method for an anti-theft well lid comprises the following steps:

the method comprises the following steps: when a thief steals the well lid 1, the lock cylinder 8 needs to be pried open to rotate, and the bolt 11 is driven to move out of the fixing groove 21;

step two: then taking the well lid 1 out by using a workpiece;

step three: when the well lid 1 is taken out, the first power switch 28 and the second power switch 32 are bounced, and the infrared sensor 26, the microprocessor 24 and the infrared emitter 31 are electrified to work;

step four: the infrared sensor 26 receives the infrared light emitted by the infrared emitter 31 and then transmits a signal to the microprocessor 24, and the microprocessor 24 controls the buzzer 25 to work and give an alarm;

step five: the stealer needs to cut off the chain 33 in the alarm sound to steal the well lid 1;

step six: the alarm sound can remind passerby well lid 1 to be stolen, avoids passerby consequently be injured, reminds passerby to report to the police to relevant administrative department simultaneously to the administrative department in time changes the maintenance to well lid 1, prevents to bring the injury because of the stolen passerby, vehicle of facility.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an anti-theft well lid, includes well lid (1) and supporting seat (2), its characterized in that, be provided with two hole (3) that leak on well lid (1), well lid (1) bottom is provided with annular arch (6), and the external diameter of annular arch (6) is unanimous with the diameter of well lid (1), supporting seat (2) bottom outside is provided with outer edge (16), and inboard is provided with interior edge (17), and supporting seat (2) inner wall middle part is provided with spacing ring (27) that correspond with annular arch (6), and chain (33) are installed to spacing ring (27) below, chain (33) one end and supporting seat (2) inner wall fixed connection, the other end and annular arch (6) inner wall fixed connection.

2. The anti-theft well lid according to claim 1, characterized in that a positioning block (4) is fixedly connected to one side of the well lid (1), reinforcing ribs (5) are arranged at the bottom of the well lid (1), the reinforcing ribs (5) are arranged in a net shape, a cross-shaped anti-skid protrusion is arranged on the upper surface of the well lid (1), and the positioning block (4), the reinforcing ribs (5), the annular protrusion (6) and the well lid (1) are integrated and made of nodular cast iron.

3. The manhole cover according to claim 2, wherein the top of the supporting seat (2) is provided with a positioning groove (34) corresponding to the positioning block (4).

4. The anti-theft well lid according to claim 1, characterized in that a lock body (7) is fixedly installed in the center of the well lid (1), a lock cylinder (8) is installed in the lock body (7), a key hole (9) is formed in the lock cylinder (8), the lock cylinder (8) and the lock body (7) can be locked in a matching manner, and the lock cylinder (8) is rotatably connected with the lock body (7) after being unlocked by a matched key.

5. The anti-theft well lid according to claim 4, characterized in that a gear (10) is fixedly connected to the bottom of the lock cylinder (8), the gear (10) is rotatably connected to the well lid (1), bolts (11) are installed on two sides of the gear (10), the bolts (11) are long, sliding teeth (12) are arranged at one ends of the bolts (11) close to the gear (10), the bolts (11) are meshed with the gear (10) through the sliding teeth (12), the bolts (11) are slidably connected to the well lid (1), sliding cavities (13) corresponding to the bolts (11) are arranged in the well lid (1), a dust cover (14) is installed above the lock body (8), one side of the dust cover (14) is rotatably connected to the well lid (1), and grooves (15) for the dust cover (14) to rotate in the horizontal direction are arranged in the well lid (1).

6. The anti-theft well lid according to claim 1, characterized in that the inner edge (17) is provided with an annular groove (18), a protective net (19) is connected in the annular groove (18) in a clamping manner, and handles (20) are fixedly connected to two sides of the top of the protective net (19).

7. The manhole cover according to claim 1, wherein the outer edge (16), the inner edge (17), the limiting ring (27) and the supporting seat (27) are integrated and made of ductile cast iron.

8. The anti-theft well lid according to claim 5, characterized in that fixing grooves (21) corresponding to the bolts (11) are formed in the upper portions of the two sides of the inner wall of the supporting seat (2), wherein a first mounting groove (22) is formed below the fixing groove (21) on one side, the first mounting groove (22) is formed in the inner wall of the supporting seat (2), a first storage battery (23) is mounted in the first mounting groove (22), a microprocessor (24) is mounted on the first storage battery (23), a buzzer (25) and an infrared sensor (26) are mounted on one side of the microprocessor (24), the buzzer (25), the infrared sensor (26) and the microprocessor (24) are electrically connected, a first power switch (28) is mounted on one side of the first mounting groove (22) on the limiting ring (27), and the first storage battery (23), the microprocessor (24) and the first power switch (28).

9. The anti-theft well lid according to claim 8, wherein a second mounting groove (29) is formed in the inner wall of the supporting seat (2) at a position opposite to the first mounting groove (22), a second storage battery (30) is mounted in the second mounting groove (29), an infrared emitter (31) is mounted on one side of the second storage battery (30), a second power switch (32) is mounted on the limiting ring (27) on one side of the second mounting groove (29), the second storage battery (30), the infrared emitter (31) and the second power switch (32) are electrically connected, and the first power switch (28) and the second power switch (32) are both push switches.

10. The anti-theft method for the anti-theft manhole cover according to any one of claims 1 to 9, comprising the following steps:

the method comprises the following steps: when a thief steals the well lid (1), the lock cylinder (8) needs to be pried open to rotate, and the bolt (11) is driven to move out of the fixing groove (21);

step two: then taking the well lid (1) out by using a workpiece;

step three: when the well lid (1) is taken out, the power switch I (28) and the power switch II (32) are bounced, and the infrared sensor (26), the microprocessor (24) and the infrared emitter (31) are electrified to work;

step four: the infrared sensor (26) receives infrared light emitted by the infrared emitter (31) and then transmits a signal to the microprocessor (24), and the microprocessor (24) controls the buzzer (25) to work and give an alarm;

step five: the stealer needs to cut off the chain (33) in the alarm sound to steal the well cover (1);

step six: the alarm sound can remind passerby well lid (1) to be stolen, avoids passerby consequently be injured, reminds passerby to report to the police to relevant administrative department simultaneously to the administrative department in time changes well lid (1) and maintains, prevents to bring the injury because of the stolen passerby, vehicle of facility.