CN218861607U

CN218861607U - Anti-theft well cover

Info

Publication number: CN218861607U
Application number: CN202223111013.5U
Authority: CN
Inventors: 隋旭波
Original assignee: Qingdao Damen Foundry Co ltd
Current assignee: Qingdao Damen Foundry Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-14
Anticipated expiration: 2032-11-23

Abstract

The utility model relates to the technical field of well lids, and discloses an anti-theft well lid, which solves the problems that the prior common well lid is not connected with a well base or is connected by an external pin, is easily cut from the outside and is easily stolen, and comprises a well base, wherein the top of the well base is provided with a well lid, a locking mechanism is arranged between the well lid and the well base, and the top of the well lid is provided with a through hole; the utility model discloses, through the cooperation between nut and screw rod and dwang and the slider, can make then the riser drive the removal of locating lever, when the underframe was located a frame then, make the one end of locating lever can be located the locating hole, thereby can be fixed with well lid and well seat, when needs take the well lid, need run through the through-hole with the spanner and with the rotatory fixing that just can remove well seat and well lid of nut, thereby avoid making the well lid stolen very easily from the outside.

Description

Anti-theft well cover

Technical Field

The utility model belongs to the technical field of the well lid, specifically be an anti-theft type well lid.

Background

The well lid is used for covering the defence thing of road or deep well at home, is used for preventing people or thing from falling down, generally divide into circular and square, in the road administration aspect in urban area, generally adopts circularly, because circular well lid is difficult for inclining, the safety of good pedestrian of protection and vehicle that can be better.

The common well cover is not connected with the well seat or connected with the well seat by an external pin, so that the common well cover can be easily cut from the outside and is easily stolen.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a theftproof type well lid, effectual ordinary well lid at present of having solved is disconnected from the well seat or takes outside pin to be connected, cuts off from the outside very easily, the problem of being stolen easily.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-theft well lid comprises a well base, wherein a well lid is arranged at the top of the well base, a locking mechanism is arranged between the well lid and the well base, and a through hole is formed in the top of the well lid;

locking mechanism is including being fixed in the end section of thick bamboo of well seat bottom, and the bottom fixed mounting of end section of thick bamboo has the bottom plate, and the top fixed mounting of bottom plate has a top frame, and the top frame is located end section of thick bamboo inboard, and the underframe is installed to the inboard of top frame, the top of underframe and the bottom fixed connection of well lid.

Preferably, the inner side of the top frame is fixedly provided with a limiting frame, and the top of the limiting frame is attached to the bottom of the bottom frame.

Preferably, the fixed block is installed to the inboard of top frame, the bottom of fixed block and the top fixed connection of bottom plate, the equal angle fixedly connected with side lever such as the outside of fixed block, the side lever is located the below of spacing frame, the one end of side lever and the inboard fixed connection of top frame, the outside movable mounting of side lever has the slider.

Preferably, the top of slider fixed mounting has the riser, and one side fixed mounting of riser has the locating lever.

Preferably, the inner side of the bottom frame is provided with positioning holes at equal angles, and one end of the positioning rod is located on the inner side of the positioning holes.

Preferably, the top of the fixed block is fixedly connected with a screw rod, the top end of the screw rod is fixedly provided with a limiting block, and a nut is sleeved on the outer side of the screw rod in a threaded manner.

Preferably, the outside movable mounting of screw rod has the movable block, and the top of movable block is rotated with the bottom of nut and is connected, and the angle such as the outside of movable block rotates and is connected with the dwang, and the bottom and the slider of dwang rotate and are connected.

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

(1) The utility model discloses, through the cooperation between nut and screw rod and dwang and the slider, then can make the riser drive the removal of locating lever, then when the underframe was located the top frame in, make the one end of locating lever can be located the locating hole, thereby can fix well lid and well seat, when needs take the well lid, need run through the through-hole with the spanner and rotate the nut and just can remove the fixed of well seat and well lid, thereby avoid making the well lid stolen very easily from the outside;

(2) This is novel through the cooperation between top frame and spacing frame and the underframe to be convenient for make the well lid can place in the middle of the top of well seat, and can carry on spacingly to the underframe through spacing frame, carry on spacingly to the underframe simultaneously, thereby the inboard that the locating hole can be entered into to the one end of the locating lever of being convenient for.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the anti-theft manhole cover of the present invention;

FIG. 2 is a schematic structural view of the locking mechanism of the present invention;

FIG. 3 is a schematic cross-sectional view of the top frame of the present invention;

fig. 4 is a schematic view of the bottom frame structure of the present invention;

in the figure: 1. a well base; 2. a well cover; 3. a locking mechanism; 301. a bottom cylinder; 302. a top frame; 303. a bottom frame; 304. a base plate; 305. a side lever; 306. a movable block; 307. a fixed block; 308. a limiting frame; 309. a slider; 3010. positioning a rod; 3011. a vertical plate; 3012. a screw; 3013. a limiting block; 3014. a nut; 3015. rotating the rod; 3016. positioning holes; 4. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below 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.

Embodiment one, given by fig. 1-4, the utility model discloses a well lid 2 is installed at well seat 1, the top of well seat 1, installs locking mechanism 3 between well lid 2 and the well seat 1, and the top of well lid 2 is equipped with through-hole 4.

In the second embodiment, on the basis of the first embodiment, the locking mechanism 3 includes a bottom barrel 301 fixed to the bottom of the well base 1, a bottom plate 304 is fixedly installed at the bottom of the bottom barrel 301, a top frame 302 is fixedly installed at the top of the bottom plate 304, the top frame 302 is located on the inner side of the bottom barrel 301, a bottom frame 303 is installed on the inner side of the top frame 302, the top of the bottom frame 303 is fixedly connected with the bottom of the well lid 2, a limiting frame 308 is fixedly installed on the inner side of the top frame 302, and the top of the limiting frame 308 is attached to the bottom of the bottom frame 303;

when well lid 2 placed at the top of well seat 1, underframe 303 is located top frame 302 simultaneously, and the bottom of underframe 303 and spacing frame 308's top can support underframe 303 simultaneously to make things convenient for the one end of locating lever 3010 to get into in locating hole 3016.

In a third embodiment, on the basis of the first embodiment, a fixed block 307 is installed on the inner side of the top frame 302, the bottom of the fixed block 307 is fixedly connected with the top of the bottom plate 304, the outer side of the fixed block 307 is fixedly connected with a side rod 305 at an equal angle, the side rod 305 is located below the limit frame 308, one end of the side rod 305 is fixedly connected with the inner side of the top frame 302, a slider 309 is movably installed on the outer side of the side rod 305, a vertical plate 3011 is fixedly installed on the top of the slider 309, a positioning rod 3010 is fixedly installed on one side of the vertical plate 3011, a positioning hole 3016 is arranged at an equal angle on the inner side of the bottom frame 303, one end of the positioning rod 3010 is located on the inner side of the positioning hole 3016, a screw 3012 is fixedly connected to the top of the fixed block 307, a limit block 3013 is fixedly installed on the top end of the screw 3012, a nut 3014 is sleeved on the outer side of the screw 3012, a movable block 306 is movably installed on the outer side of the screw, the outer side of the screw 3012, the movable block 306 is rotatably connected with the bottom of the nut 3014, a rotatable rod, the outer side of the movable block 306 is rotatably connected with 3015, and the bottom of the rotatable rod 3015 is rotatably connected with the slider 309;

laminating with the top of spacing frame 308 in the bottom of underframe 303, then run through-hole 4 and clockwise rotation nut 3014 through the spanner, nut 3014 drives movable block 306 downstream this moment, then drives the motion of dwang 3015, and drive slider 309 and remove along side lever 305, drive the removal of locating lever 3010 simultaneously, one end up to locating lever 3010 is located the inboard of locating hole 3016, and it is fixed with underframe 303 and top frame 302, thereby be convenient for the fixed of well lid 2.

The working principle is as follows: when using, at first place well lid 2 at the top of well seat 1, underframe 303 enters into the inboard of top frame 302 simultaneously, the bottom of underframe 303 and the laminating of the top of spacing frame 308 simultaneously, then run through-hole 4 and clockwise turning nut 3014 through the spanner, nut 3014 drives movable block 306 downstream this moment, then drive the motion of dwang 3015, and drive slider 309 and remove along side lever 305, drive the removal of locating lever 3010 simultaneously, one end up to locating lever 3010 is located the inboard of locating hole 3016, and it is fixed with top frame 302 with underframe 303, accomplish well lid 2's fixing at last, when needing to demolish well lid 2, need run through-hole 4 through the spanner and twist nut 3014, thereby avoid making well lid 2 stolen from the outside very easily.

Claims

1. The utility model provides an anti-theft type well lid, includes well seat (1), its characterized in that: the top of the well seat (1) is provided with a well cover (2), a locking mechanism (3) is arranged between the well cover (2) and the well seat (1), and the top of the well cover (2) is provided with a through hole (4);

locking mechanism (3) are including being fixed in end section of thick bamboo (301) of well seat (1) bottom, and the bottom fixed mounting of end section of thick bamboo (301) has bottom plate (304), and the top fixed mounting of bottom plate (304) has top frame (302), and top frame (302) are located end section of thick bamboo (301) inboard, and underframe (303) are installed to the inboard of top frame (302), the top of underframe (303) and the bottom fixed connection of well lid (2).

2. The anti-theft manhole cover according to claim 1, wherein: the inner side of the top frame (302) is fixedly provided with a limiting frame (308), and the top of the limiting frame (308) is attached to the bottom of the bottom frame (303).

3. The anti-theft manhole cover according to claim 1, wherein: fixed block (307) are installed to the inboard of top frame (302), the bottom of fixed block (307) and the top fixed connection of bottom plate (304), the equal angle fixed connection in outside of fixed block (307) has side lever (305), side lever (305) are located the below of spacing frame (308), the inboard fixed connection of one end and top frame (302) of side lever (305), slider (309) are installed in the outside movable mounting of side lever (305).

4. The anti-theft manhole cover according to claim 3, wherein: the top of slider (309) fixed mounting has riser (3011), and one side fixed mounting of riser (3011) has locating lever (3010).

5. The anti-theft manhole cover according to claim 1, wherein: the inner side of the bottom frame (303) is provided with positioning holes (3016) at equal angles, and one end of each positioning rod (3010) is located on the inner side of each positioning hole (3016).

6. The anti-theft manhole cover according to claim 3, wherein: the top fixedly connected with screw rod (3012) of fixed block (307), the top fixed mounting of screw rod (3012) has stopper (3013), and the outside screw thread of screw rod (3012) has cup jointed nut (3014).

7. The anti-theft manhole cover according to claim 6, wherein: the outside movable mounting of screw rod (3012) has movable block (306), and the top of movable block (306) rotates with the bottom of nut (3014) to be connected, and the outside of movable block (306) is waited the angle and is rotated and be connected with dwang (3015), and the bottom and slider (309) of dwang (3015) rotate and be connected.