CN215715567U - Anti-theft metal well cover - Google Patents

Abstract

The utility model discloses an anti-theft metal well lid which comprises a well base, wherein the top of the well base is movably connected with a well lid main body, the inner bottom wall of the well base is fixedly connected with a motor, one end of a rotating rod is fixedly connected with a first gear, one end of the first gear is movably connected with a second gear, the middle part of the second gear is in threaded connection with a threaded rod, the top of the well lid main body is inserted with an operating rod, two sides of the operating rod are both movably connected with pull rods, one side of a fixed block is fixedly connected with a spring, and the other side of the fixed block is fixedly connected with a limiting block. According to the manhole cover, the operating rod, the pull rod, the fixing block, the spring and the limiting block are arranged in a matched mode, the manhole cover main body can be prevented from being stolen, the well cover main body is reduced from being lost, the manhole cover main body can be conveniently lifted through the matched arrangement of the motor, the rotating rod, the first gear, the second gear and the threaded rod, the manhole cover main body can be conveniently opened, and the working efficiency is improved.

Description

Anti-theft metal well cover

Technical Field

The utility model relates to the technical field of municipal construction, in particular to an anti-theft metal well lid.

Background

As the metal price of the international market is soaring year after year, the metal well covers, rods, frames, boxes, cabinet doors and the like serving as the urban infrastructure are changed in shape for hundreds of years, the functions are not improved, the metal well covers, rods, frames, boxes, cabinet doors and the like are in the original self-unlocking state, the metal well covers, the rods, the frames, the boxes, the cabinet doors and the like are easy to shift and turn, the metal well covers are available to the credit and even appear in a professional theft group aiming at the urban metal facility, and the urban road traps become the public nuisance of the international cities.

The well lid on current road does not have relative safeguard measure, loses very easily, and in addition, the general top of well lid is more level, and is maintaining the underground with ground parallel and level, because the well lid adopts the metal, relatively heavy, people are inconvenient to open the well lid, reduce work efficiency, therefore we need a theftproof metal well lid.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-theft metal well lid to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an theftproof metal well lid, includes the well seat, the top swing joint of well seat has the well lid main part, the interior diapire fixedly connected with motor of well seat, the output fixedly connected with bull stick of motor, the one end fixedly connected with dwang of bull stick, the first gear of one end fixedly connected with of dwang, the one end swing joint of first gear has the second gear, the middle part threaded connection of second gear has the threaded rod, well lid main part overlap joint in the top of threaded rod, peg graft at the top of well lid main part has the action bars, the equal swing joint in both sides of action bars has the pull rod, the one end fixedly connected with fixed block of pull rod, one side fixedly connected with spring of fixed block, the opposite side fixedly connected with stopper of fixed block.

Preferably, the outer surface of the threaded rod is connected with a guide rod in a sliding mode, and the guide rod is fixedly connected with the bottom of the well seat.

Preferably, the outer surface of the operating rod is fixedly connected with clamping teeth, the surface of the pull rod is provided with tooth grooves, and the clamping teeth are matched with the tooth grooves.

Preferably, one side of the well seat is provided with a limiting hole, and the limiting hole is matched with the limiting block.

Preferably, the one end swing joint of stopper has the spout, the spout is with the interior roof fixed connection of well lid main part.

Preferably, the top fixedly connected with handle of action bars, the bottom fixedly connected with rubber pad of motor, the rubber pad is with the interior diapire fixed connection of well seat, the manhole has been seted up at the middle part of well seat.

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

1. according to the utility model, through the matching arrangement among the operating rod, the pull rod, the fixing block, the spring and the limiting block, the operating rod can drive the pull rod, the fixing block can drive the spring to extrude, and the limiting block is driven to be pulled out of the well seat, so that the well cover main body is convenient to disassemble.

2. According to the utility model, through the matching arrangement among the motor, the rotating rod, the first gear, the second gear and the threaded rod, the motor can drive the rotating rod, the rotating rod can drive the first gear and the second gear to rotate, and the threaded rod can move through the rotation of the second gear, so that the well lid main body can be conveniently lifted, the well lid main body can be conveniently opened, and the working efficiency is improved.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a well base; 2. a well lid main body; 3. a motor; 4. a rotating rod; 5. rotating the rod; 6. a first gear; 7. a second gear; 8. a threaded rod; 9. an operating lever; 10. a pull rod; 11. a spring; 12. a limiting block; 13. a guide bar; 14. clamping and fixing teeth; 15. a limiting hole; 16. a chute; 17. a handle; 18. a rubber pad; 19. a manhole.

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 "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 referred device or element 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," "disposed," "connected," and the like are to be construed broadly, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an embodiment of the present invention is shown: an anti-theft metal well lid comprises a well base 1, wherein the top of the well base 1 is movably connected with a well lid main body 2, the inner bottom wall of the well base 1 is fixedly connected with a motor 3, the output end of the motor 3 is fixedly connected with a rotating rod 4, one end of the rotating rod 4 is fixedly connected with a rotating rod 5, one end of the rotating rod 5 is fixedly connected with a first gear 6, one end of the first gear 6 is movably connected with a second gear 7, the middle part of the second gear 7 is in threaded connection with a threaded rod 8, the well lid main body 2 is lapped on the top of the threaded rod 8, the motor 3, the rotating rod 4, the rotating rod 5, the first gear 6, the second gear 7 and the threaded rod 8 are matched, the motor 3 can drive the rotating rod 4, the rotating rod 5 can drive the first gear 6 and the second gear 7 to rotate, the threaded rod 8 can be moved through the rotation of the second gear 7, and the well lid main body 2 can be conveniently lifted, the manhole cover main body 2 can be conveniently opened, the working efficiency is improved, the operating rod 9 is inserted into the top of the manhole cover main body 2, the two sides of the operating rod 9 are movably connected with pull rods 10, one end of each pull rod 10 is fixedly connected with a fixed block, one side of each fixed block is fixedly connected with a spring 11, the other side of each fixed block is fixedly connected with a limit block 12, through the matching arrangement of the operating rod 9, the pull rod 10, the fixed block, the spring 11 and the limiting block 12, the operating rod 9 can drive the pull rod 10, the fixed block can drive the spring 11 to extrude, meanwhile, the limiting block 12 is driven to be pulled out of the well base 1, the well lid main body 2 is convenient to disassemble, after the operating rod 9 is loosened, the spring 11 is reset to drive the fixed block, so that the limited block 12 fixes the well seat 1, after the operating rod 9 is pulled out, the well lid main body 2 can be prevented from being stolen, and the loss of the well lid main body 2 is reduced.

Further, the surface sliding connection of threaded rod 8 has guide bar 13, and guide bar 13 and the bottom fixed connection of well seat 1, through the setting of guide bar 13, can make threaded rod 8's removal more stable, improve work efficiency.

Further, the outer fixed surface of operating rod 9 is connected with the solid tooth of card 14, and the tooth's socket has been seted up on the surface of pull rod 10, and the solid tooth of card 14 and tooth's socket looks adaptation through the setting of the solid tooth of card 14, can drive operating rod 9 and remove through the rotation of pull rod 10, when not, can make outside operating rod 9 pull out well lid main part 2, prevent to be stolen, conveniently use.

Further, spacing hole 15 has been seted up to one side of well seat 1, and spacing hole 15 and stopper 12 looks adaptation can make stopper 12 fixed more stable through the setting of spacing hole 15, prevent to remove.

Further, the one end swing joint of stopper 12 has spout 16, and spout 16 and the interior roof fixed connection of well lid main part 2 through the setting of spout 16, can make stopper 12's removal more stable, prevent to rock.

Further, the top fixedly connected with handle 17 of action bars 9, the bottom fixedly connected with rubber pad 18 of motor 3, rubber pad 18 and the interior diapire fixed connection of well seat 1, manhole 19 has been seted up at the middle part of well seat 1, through the setting of handle 17, can conveniently rotate action bars 9, through the setting of rubber pad 18, can reduce the vibrations that motor 3 produced, improve equipment's life.

The working principle is as follows: through the matching arrangement between the motor 3, the rotating rod 4, the rotating rod 5, the first gear 6, the second gear 7 and the threaded rod 8, the motor 3 can drive the rotating rod 4, the rotating rod 5 can drive the first gear 6 and the second gear 7 to rotate, the threaded rod 8 can move through the rotation of the second gear 7, the well lid main body 2 can be conveniently lifted, the well lid main body 2 can be conveniently opened, the working efficiency is improved, through the matching arrangement between the operating rod 9, the pull rod 10, the fixed block, the spring 11 and the limiting block 12, the operating rod 9 can drive the pull rod 10, the fixed block can drive the spring 11 to extrude, the limiting block 12 is driven to pull out of the well base 1, the well lid main body 2 can be conveniently disassembled, when the operating rod 9 is loosened, the spring 11 resets to drive the fixed block, the limiting block 12 can fix the well base 1, after the action bars 9 are extracted, the well lid main body 2 can be prevented from being stolen, the loss of the well lid main body 2 is reduced, the arrangement of the guide rods 13 is adopted, the movement of the threaded rods 8 can be more stable, the work efficiency is improved, the arrangement of the clamping teeth 14 is realized, the rotation of the pull rods 10 can be realized, the action bars 9 are driven to move, when the operation bars 9 are not used, the action bars 9 can be pulled out of the well lid main body 2, the stealing is prevented, the use is convenient, the arrangement of the handles 17 is realized, the action bars 9 can be conveniently rotated, the arrangement of the rubber pads 18 is realized, the vibration generated by the motor 3 can be reduced, and the service life of the equipment is prolonged.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an theftproof metal well lid, includes well seat (1), its characterized in that: the top of the well seat (1) is movably connected with a well lid main body (2), the inner bottom wall of the well seat (1) is fixedly connected with a motor (3), the output end of the motor (3) is fixedly connected with a rotating rod (4), one end of the rotating rod (4) is fixedly connected with a rotating rod (5), one end of the rotating rod (5) is fixedly connected with a first gear (6), one end of the first gear (6) is movably connected with a second gear (7), the middle part of the second gear (7) is in threaded connection with a threaded rod (8), the well lid main body (2) is lapped on the top of the threaded rod (8), the top of the well lid main body (2) is spliced with an operating rod (9), two sides of the operating rod (9) are both movably connected with pull rods (10), one end of the pull rods (10) is fixedly connected with a fixed block, one side of the fixed block is fixedly connected with a spring (11), and the other side of the fixed block is fixedly connected with a limit block (12).

2. The anti-theft metal well lid of claim 1, wherein: the outer surface sliding connection of threaded rod (8) has guide bar (13), guide bar (13) and the bottom fixed connection of well seat (1).

3. The anti-theft metal well lid of claim 1, wherein: the outer surface of the operating rod (9) is fixedly connected with clamping and fixing teeth (14), tooth grooves are formed in the surface of the pull rod (10), and the clamping and fixing teeth (14) are matched with the tooth grooves.

4. The anti-theft metal well lid of claim 1, wherein: a limiting hole (15) is formed in one side of the well seat (1), and the limiting hole (15) is matched with the limiting block (12).

5. The anti-theft metal well lid of claim 1, wherein: one end swing joint of stopper (12) has spout (16), spout (16) and the interior roof fixed connection of well lid main part (2).

6. The anti-theft metal well lid of claim 1, wherein: the top fixedly connected with handle (17) of action bars (9), the bottom fixedly connected with rubber pad (18) of motor (3), rubber pad (18) and the interior diapire fixed connection of well seat (1), manhole (19) have been seted up at the middle part of well seat (1).

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