CN213805499U - Safe anti-theft type nodular cast iron well lid - Google Patents

Abstract

The utility model discloses a safe anti-theft nodular cast iron well lid, including well lid body and end cover, the tye has all been seted up to the both sides of well lid body, the center at well lid body top is seted up flutedly, the inside block of recess is connected with the end cover, the pull-up groove has all been seted up to the both sides at end cover top middle part, magnet has all been inlayed to the both sides of recess bottom, two magnet respectively with the both sides magnetism of end cover bottom is connected, one side at recess bottom middle part is inlayed and is equipped with push type switch, the one end fixedly connected with bee calling organ of recess bottom, bee calling organ draw-in groove has been seted up to one side of end cover bottom, bee calling organ and bee calling organ draw-in groove block are connected, the center at the recess bottom has seted up the turn round, the utility model relates to a safe anti-theft nodular cast iron well lid, when the end cover is taken up, switch bounces automatic closure, bee calling organ circular telegram sends bee sound, the top of turn bar is the triangular prism shape, when the rotating rod is screwed, a special sleeve is required to be sleeved at the top of the rotating rod for screwing.

Description

Safe anti-theft type nodular cast iron well lid

Technical Field

The utility model relates to a nodular cast iron well lid specifically is a safe theftproof type nodular cast iron well lid.

Background

The well lid is used for covering a road or a deep well at home and preventing people or objects from falling. The material can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like. A circular shape is generally used. The nodular cast iron well cover can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like, wherein the nodular cast iron well cover is high in strength, long in service life and most widely applied.

The existing nodular cast iron well lid has no anti-theft function, can be stolen by some lawbreakers in the using process, is that the well mouth is not protected, and pedestrians can take place to fall into the danger in the well when walking.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe theftproof type nodular cast iron well lid to current nodular cast iron well lid that proposes in solving above-mentioned background does not have the theftproof function, can be stolen by some lawless persons in the use, is that the well head does not protect, and the pedestrian can take place to fall into the dangerous problem in the well when the walking.

In order to achieve the above object, the utility model provides a following technical scheme: a safe anti-theft nodular cast iron well lid comprises a well lid body and end covers, wherein water flowing grooves are formed in two sides of the well lid body, a groove is formed in the center of the top end of the well lid body, the end covers are connected in a clamped mode inside the groove, lifting grooves are formed in two sides of the middle of the top end of each end cover, magnets are embedded in two sides of the bottom end of each groove and are respectively in magnetic connection with two sides of the bottom end of each end cover, a pressing type power switch is embedded in one side of the middle of the bottom end of each groove, a buzzer is fixedly connected to one end of the bottom end of each groove, a buzzer clamping groove is formed in one side of the bottom end of each end cover and is connected with the corresponding buzzer clamping groove in a clamped mode, a rotary groove is formed in the center of the bottom end of each groove, a bearing is embedded in the center of the bottom end of the well lid body, the shaft hole of each bearing is rotatably connected with the middle of each rotary rod, and gears are connected with the bottom ends of the rotary rods in an inserting mode, the equal fixedly connected with locking device in both sides of well lid body bottom, two locking device comprises two solid fixed rings, dead lever, spring and rack, the one end of dead lever passes the one end fixed connection of two solid fixed rings and rack in proper order, the pot head of dead lever lateral wall is equipped with the spring, the one end of spring and the middle part fixed connection of dead lever lateral wall, the other end of spring and the one end fixed connection of one of them solid fixed ring, two the rack is connected with the both sides meshing of gear respectively.

As a preferred technical scheme of the utility model, the avris fixedly connected with waterproof battery case of well lid body bottom, the inside block of waterproof battery case is connected with the dry battery group, bee calling organ passes through push type switch and dry battery group electric connection.

As an optimal technical scheme of the utility model, well lid body and end cover are made by nodular cast iron.

As a preferred technical scheme of the utility model, the equal fixedly connected with limit baffle in both sides at well lid body bottom middle part, two limit baffle respectively with one side sliding connection of two racks.

As an optimized technical scheme of the utility model, the top of bull stick is the triangular prism shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the end cover is taken up, the pressing type power switch is bounced to be automatically closed, the buzzer is electrified to generate a buzzing sound, the top of the rotating rod is in a triangular prism shape, and when the rotating rod is screwed, a special sleeve is required to be sleeved at the top of the rotating rod to screw;

2. the nodular cast iron is high-strength cast iron, and the wear resistance and the corrosion resistance are better, and the well lid body and the end cover made of the nodular cast iron are high in strength, not easy to deform and long in service life, and the two limit baffles are respectively in sliding connection with one sides of the two racks and can block the racks, so that the racks are prevented from being bent outwards, and the racks and the gears cannot be meshed.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a bottom view of the present invention.

In the figure: 1. a well lid body; 2. a launder; 3. an end cap; 4. lifting the groove; 5. a groove; 6. a magnet; 7. a push type power switch; 8. rotating the groove; 9. a buzzer; 10. a bearing; 11. a rotating rod; 12. a gear; 13. a locking device; 14. a fixing ring; 15. fixing the rod; 16. a spring; 17. a rack; 18. a limit baffle; 19. waterproof battery case.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a safe anti-theft nodular cast iron well lid, which comprises a well lid body 1 and an end cover 3, wherein both sides of the well lid body 1 are provided with water flowing grooves 2, the center of the top end of the well lid body 1 is provided with a groove 5, the inner part of the groove 5 is clamped and connected with the end cover 3, both sides of the middle part of the top end of the end cover 3 are provided with a pulling groove 4, both sides of the bottom end of the groove 5 are embedded with magnets 6, two magnets 6 are respectively magnetically connected with both sides of the bottom end of the end cover 3, one side of the middle part of the bottom end of the groove 5 is embedded with a pressing type power switch 7, the type of the pressing type power switch 7 is KAN-15, one end of the bottom end of the groove 5 is fixedly connected with a buzzer 9, the type of the buzzer 9 is WM-12085PT, one side of the bottom end of the end cover 3 is provided with a buzzer clamping groove, the buzzer 9 is clamped and connected with the buzzer clamping groove, the center of the bottom end of the groove 5 is provided with a rotating groove 8, the center of 1 bottom of well lid body inlays and is equipped with bearing 10, bearing 10's shaft hole is rotated with the middle part of bull stick 11 and is connected, the bottom interlude of bull stick 11 is connected with gear 12, the equal fixedly connected with locking device 13 in both sides of 1 bottom of well lid body, two locking device 13 are by two solid fixed ring 14, dead lever 15, spring 16 and rack 17 are constituteed, the one end fixed connection of two solid fixed ring 14 and rack 17 is passed in proper order to the one end of dead lever 15, the pot head of dead lever 15 lateral wall is equipped with spring 16, the one end of spring 16 and the middle part fixed connection of the 15 lateral walls of dead lever, the other end of spring 16 and the one end fixed connection of one of them solid fixed ring 14, two rack 17 are connected with the both sides meshing of gear 12 respectively.

Preferably, the avris fixedly connected with waterproof battery case 19 of 1 bottom of well lid body, the inside block of waterproof battery case 19 is connected with the dry battery group, bee calling organ 9 passes through push type switch 7 and dry battery group electric connection, push type switch 7 is for pressing the disconnection, loosens closed switch, when end cover 3 was taken up, push type switch 7 bounced automatic closure, bee calling organ 9 circular telegram was sounded.

Preferably, the well lid body 1 and the end cover 3 are both made of nodular cast iron, the nodular cast iron is high-strength cast iron, the wear resistance and the corrosion resistance are good, and the well lid body 1 and the end cover 3 made of the nodular cast iron are high in strength, not prone to deformation and long in service life.

Preferably, the equal fixedly connected with limit baffle 18 in both sides in 1 bottom middle part of well lid body, two limit baffle 18 respectively with one side sliding connection of two racks 17, limit baffle 18 can block rack 17, avoid rack 17 to outside buckling, lead to rack 17 and gear 12 unable meshing.

Preferably, the top of the rotating rod 11 is triangular prism-shaped, and when the rotating rod 11 is screwed, a special sleeve needs to be sleeved on the top of the rotating rod 11 for screwing.

When the safety anti-theft type nodular cast iron well lid is used, two slots corresponding to the fixing rods 15 are arranged on two sides of a well mouth for installing the well lid, the rotating rod is twisted through a specially-made sleeve, the two fixing rods 15 are completely retracted into the bottom end of the well lid body 1, the well lid body 1 is installed on the well mouth, the well lid body 1 is properly rotated, the two fixing rods 15 are bounced into the slots, so that the well lid body 1 is fixed on the well mouth, when the end cover 3 is lifted, the pressing type power switch 7 is bounced to be automatically closed, the buzzer 9 is electrified to give out buzzing sound, the nodular cast iron is high-strength cast iron, the wear resistance and the corrosion resistance are better, the well lid body 1 and the end cover 3 made of the nodular cast iron are high in strength and are not easy to deform, the service life is long, the two limit baffles 18 are respectively connected with one side of the two racks 17 in a sliding mode, the limit baffles 18 can block the racks 17, avoid rack 17 to outside bending, lead to rack 17 and gear 12 unable meshing, the top of bull stick 11 is the triangular prism shape, when twisting bull stick 11, need use special sleeve to twist at the top of bull stick 11.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (5)

1. A safe anti-theft nodular cast iron well lid comprises a well lid body (1) and an end cover (3), and is characterized in that water flowing grooves (2) are formed in two sides of the well lid body (1), a groove (5) is formed in the center of the top end of the well lid body (1), the end cover (3) is connected to the inner portion of the groove (5) in a clamped mode, lifting grooves (4) are formed in two sides of the middle of the top end of the end cover (3), magnets (6) are embedded in two sides of the bottom end of the groove (5), the two magnets (6) are respectively connected with two sides of the bottom end of the end cover (3) in a magnetic mode, a pressing type power switch (7) is embedded in one side of the middle of the bottom end of the groove (5), a buzzer (9) is fixedly connected to one end of the bottom end of the groove (5), a buzzer clamping groove is formed in one side of the bottom end of the end cover (3), and the buzzer (9) is connected with the buzzer clamping groove in a clamped mode, the center of recess (5) bottom has been seted up runner (8), the center of well lid body (1) bottom is inlayed and is equipped with bearing (10), the shaft hole of bearing (10) is rotated with the middle part of bull stick (11) and is connected, the bottom of bull stick (11) alternates and is connected with gear (12), the equal fixedly connected with locking device (13) in both sides of well lid body (1) bottom, two locking device (13) are constituteed by two solid fixed ring (14), dead lever (15), spring (16) and rack (17), the one end of dead lever (15) passes the one end fixed connection of two solid fixed ring (14) and rack (17) in proper order, the pot head of dead lever (15) lateral wall is equipped with spring (16), the middle part fixed connection of the one end of spring (16) and dead lever (15) lateral wall, the other end of spring (16) and the one end fixed connection of one of them solid fixed ring (14), the two racks (17) are respectively meshed and connected with the two sides of the gear (12).

2. The safety anti-theft nodular cast iron well lid of claim 1, wherein: the waterproof well lid comprises a well lid body (1), wherein the bottom end of the well lid body is fixedly connected with a waterproof battery box (19), the inside of the waterproof battery box (19) is clamped with a dry battery pack, and a buzzer (9) is electrically connected with the dry battery pack through a push type power switch (7).

3. The safety anti-theft nodular cast iron well lid of claim 1, wherein: the well lid body (1) and the end cover (3) are both made of nodular cast iron.

4. The safety anti-theft nodular cast iron well lid of claim 1, wherein: the well lid body (1) bottom both sides in the middle part all fixedly connected with limit baffle (18), two limit baffle (18) respectively with one side sliding connection of two racks (17).

5. The safety anti-theft nodular cast iron well lid of claim 1, wherein: the top of the rotating rod (11) is triangular prism-shaped.

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