CN212582744U

CN212582744U - Intelligent anti-theft well lid device

Info

Publication number: CN212582744U
Application number: CN202020984063.6U
Authority: CN
Inventors: 李澥; 方子昂; 于尚智; 陈弘诺; 陈文荣
Original assignee: Individual
Current assignee: Guangzhou Institute Of Software
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-02-23
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses an intelligent anti-theft well lid device, which belongs to the technical field of anti-theft well lid equipment and comprises a first fixing plate, wherein the left and right parts of the upper end of the first fixing plate are all provided with second mounting grooves, the upper end of the first fixing plate is provided with a second fixing plate, the left and right parts of the lower end of the second fixing plate are all provided with first mounting grooves, the two first mounting grooves are matched with the two second mounting grooves, two fixing rods are arranged in the two second mounting grooves, the lower inner wall of the first second mounting groove from left to right is provided with an alarm mechanism, the upper part of the alarm mechanism is arranged on the first fixing rod, the lower inner wall of the second mounting groove from left to right is fixedly connected with the second fixing rod, the end far away from the two fixing rods is both provided with a square groove, the upper ends of the two fixing rods are both movably hinged with a limiting rod through a hinge shaft, just can take off the well lid through professional equipment and overhaul, take away the well lid by force and can send out the police dispatch newspaper, the person of stealing is threatened to the scare, very practical.

Description

Intelligent anti-theft well lid device

Technical Field

The utility model relates to a theftproof well lid equipment technical field, more specifically say, relate to an intelligence theftproof well lid device.

Background

The well lid is used for covering roads or deep wells at home, prevents people or objects from falling, can be divided into metal well lids, high-strength fiber cement concrete well lids, resin well lids and the like according to the material, generally adopts a circular shape, and can be used for greenbelts, sidewalks, motor vehicle lanes, wharfs, alleys and the like.

However, the well lid is frequently forbidden after being installed and used, so that the cable in the cable tunnel is seriously threatened to damage the electric power operation environment, pedestrians and vehicles pass through the well lid, the stolen well lid can not be recovered mostly, and once the well lid is stolen, the pedestrians easily fall into the well, and especially, the potential safety hazard is easily caused at night.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide an intelligence theftproof well lid device, it can realize the position of fixed well lid, just can take off the well lid through professional equipment and overhaul, takes away the well lid by force and can send out the police dispatch newspaper, and the person of stealing is frightened, very practical.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

an intelligent anti-theft well lid device comprises a first fixing plate, wherein the left and right parts of the upper end of the first fixing plate are respectively provided with a second mounting groove, the upper end of the first fixing plate is provided with a second fixing plate, the left and right parts of the lower end of the second fixing plate are respectively provided with a first mounting groove, the two first mounting grooves are matched with the two second mounting grooves, two fixing rods are respectively arranged in the two second mounting grooves, the lower inner wall of the first second mounting groove from left to right is provided with an alarm mechanism, the upper part of the alarm mechanism is arranged on the first fixing rod, the lower inner wall of the second mounting groove from left to right is fixedly connected to the second fixing rod, the ends, far away from the two fixing rods, of the two fixing rods are respectively provided with a square groove, the upper ends of the two fixing rods are respectively articulated with a limiting rod through hinge shaft activity, and the ends, close to the two limiting rods are respectively, two the inner wall about the one end that the spring is close to mutually is fixed connection in two square grooves respectively, both ends have all been dug to the second fixed plate about, be provided with the well lid between first fixed plate and the second fixed plate, can realize the position of fixed well lid finally, just can take off the well lid through professional equipment and overhaul, take away the well lid by force and can send the police dispatch newspaper, the person of stealing by frightening, very practical.

In order to further prevent that the well lid is stolen, as the utility model discloses an optimal scheme, alarm mechanism includes force sensor, alarm and PLC controller, force sensor's lower extreme fixed connection is in the lower inner wall of the first second mounting groove of left-hand to right, force sensor's pulling force end fixed connection is in the lower extreme of first dead lever, the equal fixed connection of alarm and PLC controller is in the lower inner wall of the first second mounting groove of left-hand to right, force sensor is located between alarm and the PLC controller, force sensor and PLC controller electric connection, PLC controller and alarm electric connection.

In order to be convenient for be fixed in the underground with the installation foot, conduct the utility model discloses an optimal scheme, the circumference fixed surface of first fixed plate is connected with four even installation feet of distribution, four the round hole has all been dug, four to the upper end of installation foot equal activity is pegged graft in the round hole and is had mounting screw.

In order to further fix the position of well lid, as the utility model discloses a preferred scheme, the upper end of second fixed plate is opened and is dug there are four first screw holes, the upper end of well lid is opened and is dug there are four second screw holes, the upper end of first fixed plate is opened and is dug there are four thread grooves, and first screw hole, second screw hole and thread groove phase-match, four equal threaded connection has locking screw in the first thread hole.

In order to facilitate the inflow of sewage, as a preferred scheme of the utility model, the upper end of well lid is chiseled and is had three wash port.

In order to facilitate taking out the well lid and overhaul, as the utility model discloses a preferred scheme, two handles of upper end fixedly connected with of well lid, two the surface of handle has all wrapped up the rubber sleeve, two the anti-skidding line has all been carved with on the surface of rubber sleeve.

Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the scheme is that four mounting feet are installed underground before use, cement is used for fixing the mounting feet underground, when the well lid needs to be disassembled for maintenance, the four locking screws are rotated, the four locking screws are taken out, the two cross insertion rods extend into the two cross insertion holes, the two limiting rods are pushed into the two square grooves, the positions of the cross insertion rods are kept, a handle is held by a hand to lift the well lid and the second fixing plate upwards, the two limiting rods are taken into the two square grooves, so that the limiting rods cannot influence the taking out of the second fixing plate, when the well lid needs to be installed after the maintenance is finished, the well lid is placed at the upper end of the first fixing plate, then the two second mounting grooves of the two first mounting grooves are aligned, the second fixing plate is pressed downwards, the two square grooves are inserted into the two first mounting grooves, and the two limiting rods reset under the elasticity of the two springs, after the two limiting rods are opened, the limiting rods are clamped in the first mounting groove, the second fixing plate is fixed, the well cover is further fixed through the four locking screws, and finally the well cover is fixed.

(2) In this scheme, when the person of stealing stimulate the well lid by force, well lid rebound drives second fixed plate rebound, and second fixed plate rebound leads to force sensor's pulling force end to be pulled, and when force sensor's pulling force end was pulled when the PLC controller detected force sensor, the alarm will be opened to the PLC controller, and the alarm sends the police dispatch newspaper, threatens the person of stealing, prevents that the person of stealing from continuing to steal, has played the protection effect to the well lid.

Drawings

Fig. 1 is a cross-sectional view of an intelligent anti-theft well cover device of the utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

fig. 3 is the utility model discloses a top view of intelligence theftproof well lid device.

The reference numbers in the figures illustrate:

1 first fixed plate, 2 installation feet, 3 second fixed plates, 4 locking screws, 5 first mounting grooves, 6 second mounting grooves, 7 cross jacks, 8 fixed rods, 9 square grooves, 10 hinge shafts, 11 limiting rods, 12 springs, 13 handles, 14 well covers, 15 tension sensors, 16 alarms and 17 PLC controllers.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, an intelligent anti-theft well cover device comprises a first fixing plate 1, second mounting grooves 6 are drilled on the left and right sides of the upper end of the first fixing plate 1, a second fixing plate 3 is arranged on the upper end of the first fixing plate 1, first mounting grooves 5 are drilled on the left and right sides of the lower end of the second fixing plate 3, the two first mounting grooves 5 are matched with the two second mounting grooves 6, fixing rods 8 are arranged in the two second mounting grooves 6, an alarm mechanism is arranged on the lower inner wall of the first second mounting groove 6 from left to right, the upper part of the alarm mechanism is arranged on a first fixing rod 8, the lower inner wall of the second mounting groove 6 from left to right is fixedly connected to a second fixing rod 8, a square groove 9 is drilled on the end far away from the two fixing rods 8, limiting rods 11 are movably hinged on the upper ends of the two fixing rods 8 through hinge shafts 10, springs 12 are fixedly connected to the ends of the two limiting rods 11 close to each, two springs 12 are close to one end respectively fixed connection in inner wall about two square grooves 9 mutually, and both ends have all been dug cross jack 7 about second fixed plate 3, are provided with well lid 14 between first fixed plate 1 and the second fixed plate 3.

In this embodiment, first fixed plate 1 and second fixed plate 3 press from both sides tight well lid 14, first mounting groove 5 is the dead lever 8 male of being convenient for, second mounting groove 6 is the installation dead lever 8 of being convenient for, cross jack 7 is the cross inserted bar male of being convenient for, taking out of well lid 14 of being convenient for overhauls, dead lever 8 is connected gag lever post 11, square groove 9 is the gag lever post 11 folding of being convenient for, hinge 10 is connected gag lever post 11 and dead lever 8, spring 12 is the gag lever post 11 elasticity of being convenient for resets.

Specifically, please refer to fig. 1-2, the alarm mechanism includes a tension sensor 15, an alarm 16 and a PLC controller 17, the lower end of the tension sensor 15 is fixedly connected to the lower inner wall of the first second mounting groove 6 from left to right, the tension end of the tension sensor 15 is fixedly connected to the lower end of the first fixing rod 8, the alarm 16 and the PLC controller 17 are fixedly connected to the lower inner wall of the first second mounting groove 6 from left to right, the tension sensor 15 is located between the alarm 16 and the PLC controller 17, the tension sensor 15 and the PLC controller 17 are electrically connected, and the PLC controller 17 and the alarm 16 are electrically connected.

In this embodiment, force sensor 15 detects dead lever 8 and has not been pulled, and alarm 16 warns the threatened thief, and PLC controller 17 is that control alarm 16 opens, and alarm 16 and external power source electric connection, to the technical personnel in the field, force sensor 15, alarm 16 and PLC controller 17 are prior art, do not describe its inner structure for too much.

Specifically, referring to fig. 1 and 3, four evenly distributed mounting pins 2 are fixedly connected to the circumferential surface of the first fixing plate 1, round holes are drilled at the upper ends of the four mounting pins 2, and mounting screws are movably inserted into the four round holes.

In this embodiment, the circumference fixed surface of first fixed plate 1 is connected with four even installation feet 2 of distribution, is of value to being fixed in first fixed plate 1 on ground, and the round hole has all been dug to the upper end of four installation feet 2, and the equal activity of four round holes is pegged graft and is had the mounting screw, is convenient for be fixed in the underground with installation feet 2, prevents that the person of stealing from taking out installation feet 2.

Specifically, referring to fig. 1 and 3, the upper end of the second fixing plate 3 is drilled with four first threaded holes, the upper end of the well lid 14 is drilled with four second threaded holes, the upper end of the first fixing plate 1 is drilled with four threaded grooves, the first threaded holes, the second threaded holes and the threaded grooves are matched, and the four first threaded holes are all in threaded connection with the locking screws 4.

In this embodiment, the upper end of second fixed plate 3 is opened and is dug there are four first screw holes, the upper end of well lid 14 is opened and is dug there are four second screw holes, the upper end of first fixed plate 1 is opened and is dug there are four thread grooves, and first screw hole, second screw hole and thread groove phase-match, the locking screw 4's of being convenient for insert, four first threaded hole internal equal threaded connection have locking screw 4, be of value to the position of further fixed well lid 14, prevent that well lid 14 from being taken out and steal away, the security that has improved this device.

Specifically, referring to fig. 1 and 3, three drainage holes are drilled at the upper end of the manhole cover 14.

In this embodiment, the upper end of well lid 14 is opened and is chiseled three wash port, the inflow of the sewage of being convenient for, has improved the practicality of this device.

Specifically, referring to fig. 1 and 3, two handles 13 are fixedly connected to the upper end of the well lid 14, rubber sleeves wrap the surfaces of the two handles 13, and anti-slip lines are engraved on the surfaces of the two rubber sleeves.

In this embodiment, two handles 13 of the upper end fixedly connected with of well lid 14 are convenient for lift well lid 14 and overhaul, and the surface of two handles 13 has all wrapped up the rubber sleeve, is of value to increase the comfort level of holding well lid 14, and the surface of two rubber sleeves is all carved with anti-skidding line, is of value to the frictional force who increases between hand and rubber sleeve, prevents the emergence of the phenomenon of taking off the hand.

The working principle is as follows: before use, the four mounting feet 2 are installed underground, the mounting feet 2 are fixed underground by cement, when the well lid 14 needs to be disassembled for maintenance, the four locking screws 4 are rotated, the four locking screws 4 are taken out, the two cross insertion rods extend into the two cross insertion holes 7, the two limiting rods 11 are pushed into the two square grooves 9, the positions of the cross insertion rods are kept, the handle 13 is held by a hand to lift the well lid 14 and the second fixing plate 3 upwards, the two limiting rods 11 are taken into the two square grooves 9, the taking out of the second fixing plate 3 cannot be influenced by the limiting rods 11, when the well lid 14 needs to be installed after maintenance is finished, the well lid 14 is firstly placed at the upper end of the first fixing plate 1, then the two second mounting grooves 6 of the two first mounting grooves 5 are aligned, the second fixing plate 3 is pressed downwards, the two square grooves 9 are inserted into the two first mounting grooves 5, two gag lever posts 11 reset under the elasticity of two springs 12, two gag lever posts 11 open the back, gag lever post 11 is blocked in first mounting groove 5, realize the fixed of second fixed plate 3, four locking screw 4 of reuse further fix well lid 14, finally realize the fixed of well lid 14, when stealing the people's pulling well lid 14 by force, well lid 14 moves upward and drives second fixed plate 3 and move upward, second fixed plate 3 moves upward and leads to force end by the pulling force of force sensor 15 to be stimulateeed, when PLC controller 17 detected force end by pulling force sensor 15, PLC controller 17 will open alarm 16, alarm 16 sends out the police dispatch newspaper, threaten the people of stealing, prevent that the people of stealing from continuing to steal, the protection effect has been played to the well lid.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides an intelligence theftproof well lid device, includes first fixed plate (1), its characterized in that: the upper end left and right parts of the first fixing plate (1) are both provided with second mounting grooves (6), the upper end of the first fixing plate (1) is provided with a second fixing plate (3), the lower end left and right parts of the second fixing plate (3) are both provided with first mounting grooves (5), two first mounting grooves (5) are matched with two second mounting grooves (6), two fixing rods (8) are arranged in the second mounting grooves (6), the lower inner wall of the second mounting groove (6) from left to right is provided with an alarm mechanism, the upper part of the alarm mechanism is arranged on a first fixing rod (8), the lower inner wall of the second mounting groove (6) from left to right is fixedly connected to a second fixing rod (8), square grooves (9) are drilled at one end, far away from the two fixing rods (8), the upper ends of the two fixing rods (8) are movably hinged with limit rods (11) through hinge shafts (10), two equal fixedly connected with spring (12) of one end that gag lever post (11) are close to mutually, two inner wall about one end difference fixed connection in two square grooves (9) that spring (12) are close to mutually, both ends have all been dug cross jack (7) about second fixed plate (3), be provided with well lid (14) between first fixed plate (1) and second fixed plate (3).

2. The intelligent anti-theft well lid device according to claim 1, characterized in that: alarm mechanism includes force sensor (15), alarm (16) and PLC controller (17), the lower extreme fixed connection of force sensor (15) is in the lower inner wall from left to right first second mounting groove (6), the pulling force end fixed connection of force sensor (15) is in the lower extreme of first dead lever (8), alarm (16) and the equal fixed connection of PLC controller (17) are in the lower inner wall from left to right first second mounting groove (6), force sensor (15) are located between alarm (16) and PLC controller (17), force sensor (15) and PLC controller (17) electric connection, PLC controller (17) and alarm (16) electric connection.

3. The intelligent anti-theft well lid device according to claim 2, characterized in that: the circumference fixed surface of first fixed plate (1) is connected with four installation feet (2) that distribute evenly, four the round hole has all been dug to the upper end of installation foot (2), four equal activity is pegged graft in the round hole and is had the mounting screw.

4. The intelligent anti-theft well lid device according to claim 3, characterized in that: the upper end of second fixed plate (3) is opened and is dug and have four first screw holes, the upper end of well lid (14) is opened and is dug and has four second screw holes, the upper end of first fixed plate (1) is opened and is dug and has four thread grooves, and first screw hole, second screw hole and thread groove phase-match, four equal threaded connection has locking screw (4) in the first screw hole.

5. The intelligent anti-theft well lid device of claim 4, wherein: the upper end of the well cover (14) is provided with three drain holes.

6. The intelligent anti-theft well lid device according to claim 5, characterized in that: the upper end fixedly connected with of well lid (14) is two handle (13), two the surface of handle (13) has all wrapped up the rubber sleeve, two the surface of rubber sleeve is all carved with anti-skidding line.