CN212801661U

CN212801661U - Cable well lid with prevent weighing down structure

Info

Publication number: CN212801661U
Application number: CN202021126094.4U
Authority: CN
Inventors: 陈进
Original assignee: Nanjing Ningjin Machinery Manufacturing Co ltd
Current assignee: Nanjing Ningjin Machinery Manufacturing Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-03-26
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a cable well lid with prevent weighing down structure prevents burglary, including the well lid main part, the well lid main part is including apron and base, the surface mounting of apron has first fixed block, install the bolt on the first fixed block, the metal pole is installed to the inner wall of apron, the fixed welding in top of metal pole has the metal hook, install the becket on the metal hook, be connected with pocket net on the becket, the other end movable mounting of second movable rod has the third loose axle, the upper end movable mounting of third loose axle has the card post, the surface mounting of card post has the stopper. The utility model discloses strengthen the joint strength on well lid and ground, made the people that does not have special instrument be difficult to open the apron at will to avoid the apron to lose, can avoid the apron to be in the back of being forced the dismantlement simultaneously, the occurence of failure in the pedestrian can fall into the cable shaft.

Description

Cable well lid with prevent weighing down structure

Technical Field

The utility model relates to a well lid technical field specifically is a cable well lid with prevent weighing down structure prevents burglary.

Background

With the rapid development of society, people build public infrastructures of society more and more comprehensively, and in order to improve the compressive and impact strength of manhole covers on road surfaces, people replace fiber resin manhole covers with metal manhole covers with higher strength, but the manhole covers made of metal materials are stared by some lawless persons.

Some people are for money, maliciously destroy the well lid, sell as the waste product with its back of tearing down for the cable shaft that originally was covered by the well lid on the road directly exposes at the earth's surface, when passerby passes through, drops wherein very easily, causes bodily injury.

Therefore, in order to solve the above problems, a cable well cover with an anti-theft and anti-falling structure is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a cable well lid with prevent weighing down structure prevents burglary to solve some people maliciously destruction well lids that mention in the above-mentioned background art, sell as the waste product after pulling down it, make the cable shaft that originally was covered by the well lid on the road directly expose at the earth's surface, when the passerby passes through, drop wherein very easily, cause the problem of bodily injury.

In order to achieve the above object, the utility model provides a following technical scheme: a cable well lid with an anti-theft and anti-falling structure comprises a well lid main body, wherein the well lid main body comprises a cover plate and a base, a first fixed block is mounted on the surface of the cover plate, a bolt is mounted on the first fixed block, a metal rod is mounted on the inner wall of the cover plate, a metal hook is fixedly welded at the top end of the metal rod, a metal ring is mounted on the metal hook, a pocket net is connected onto the metal ring, a clamping groove is formed in the cover plate, a turning plate is fixedly welded at the rear end of the base, a movable cover is mounted at the top of the base, a first hook hole is formed in the movable cover, a second hook hole is formed in the front end of the top of the base, a second fixed block is fixedly welded at the top of the inner side of the base, a rotating shaft is mounted at the center of the bottom of the inner side, the surface mounting of carousel has first loose axle, movable mounting has first movable rod on the first loose axle, the other end movable mounting of first movable rod has the second loose axle, the lower extreme movable mounting of second loose axle has the second loose axle, the other end movable mounting of second loose axle has the third loose axle, the upper end movable mounting of third loose axle has the card post, the surface mounting of card post has the stopper.

Preferably, the first fixed blocks are two groups and are symmetrically welded at the rear end of the cover plate respectively, the turning plate is arranged between the two groups of the first fixed blocks, and the bolts penetrate through the two groups of the first fixed blocks and the turning plate and are exposed out of the other ends of the first fixed blocks.

Preferably, the metal pole total six groups are respectively circular and are evenly welded on the inner wall of the cover plate, the pocket net is designed to be a regular hexagon, the top point of the pocket net is movably connected with the metal ring, and the metal ring hook is arranged inside the metal hook.

Preferably, the movable cover is of an I-shaped structure, the top of the movable cover is the same as the thickness of the base, the second fixed block is arranged at the dividing position of the base and the movable cover, and the vertical rod of the movable cover penetrates through the second fixed block and is exposed out of the bottom of the second fixed block.

Preferably, the top fixed welding of stopper is at the top of base inner wall, the length of card post is greater than the length of stopper, the top of card post aligns with the draw-in groove, the diameter of card post is less than the diameter of draw-in groove.

Preferably, the first movable shafts are four groups in total and are respectively and uniformly distributed on the surface of the top of the turntable in a circular shape, and the tops of the first movable shaft and the second movable shaft are not on the same horizontal plane with the bottom of the movable cover.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses strengthen the joint strength on well lid and ground, made the people that does not have special instrument be difficult to open the apron at will to avoid the apron to lose, can avoid the apron to be in the back of being forced the dismantlement simultaneously, the occurence of failure in the pedestrian can fall into the cable shaft.

1. The clamping block and the clamping column are arranged, when professional maintenance personnel finish the cable maintenance in the well, the base can be overturned forwards, the base and the cover plate are attached again, then the I-shaped draw hook is inserted into the inside of the first hook hole, the rotation degree is realized, the bottom of the draw hook is clamped with the movable cover, the draw hook is pulled upwards, the vertical rod at the bottom of the movable cover slides upwards in the inside of the second fixed block, meanwhile, the movable cover can be separated from the top of the base, the hooked movable cover rotates by the clamping block degree, the bottom of the movable cover is attached to the top surface of the base, then, the cross rod at the bottom of the draw hook is inserted into the gap of the clamping block, the clockwise rotation degree is realized, the clamping block can drive the rotary disc to rotate clockwise, meanwhile, the rotary disc drives the first movable shaft can pull the first movable rod to rotate, then, the first movable rod can extend the second movable rod outwards, simultaneously the second movable rod can push away the card post and stretch out to the periphery in the inside of stopper to pass the draw-in groove, finally the card is in apron and earth's surface, has improved the joint strength of base.

2. Be provided with the pocket net, when the pedestrian steps on the cable shaft who loses the base carelessly, the pedestrian can be lived by the pocket net pocket in the middle of the apron, avoids the pedestrian directly to fall the bottom of cable shaft, causes injuries such as the fracture of colliding with, then the pedestrian can climb out the cable shaft by oneself, and the injury that receives the pedestrian has fallen to minimumly, has protected pedestrian's life safety, has improved the practicality of device.

Drawings

Fig. 1 is a schematic top view of the structure of the present invention;

FIG. 2 is a schematic top sectional view of the cover plate according to the present invention;

fig. 3 is a schematic top view of the structure of the well lid base of the present invention;

fig. 4 is a schematic side view of the cover plate of the present invention.

In the figure: 1. a well lid main body; 2. a cover plate; 3. a base; 4. a bolt; 5. a first fixed block; 6. turning over a plate; 7. a movable cover; 8. a first hook hole; 9. a second hook hole; 10. a turntable; 11. a first movable shaft; 12. a first movable bar; 13. a second movable shaft; 14. a second movable bar; 15. a third movable shaft; 16. clamping the column; 17. a limiting block; 18. a clamping block; 19. a metal rod; 20. a metal hook; 21. a metal ring; 22. net-holding; 23. a rotating shaft; 24. a second fixed block; 25. a clamping groove.

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. 1-4, the present invention provides an embodiment:

the utility model provides a cable well lid with prevent weighing down structure of theftproof, including well lid main part 1, well lid main part 1 is including apron 2 and base 3, the surface mounting of apron 2 has first fixed block 5, install bolt 4 on the first fixed block 5, first fixed block 5 is total two sets of, respectively the symmetric welding is in the rear end of apron 2, turn over board 6 and install the centre at two sets of first fixed blocks 5, bolt 4 runs through two sets of first fixed blocks 5 and turns over board 6, and expose at the other end of first fixed block 5, make base 3 overturn around bolt 4, take place the skew when avoiding the upset of base 3, realize apron 2 and the simple primary connection of base 3 simultaneously.

Metal pole 19 is installed to the inner wall of apron 2, metal pole 19's top fixed welding has metal hook 20, install becket 21 on the metal hook 20, be connected with pocket net 22 on the becket 21, metal pole 19 is total six groups, be circular even welding respectively on apron 2's inner wall, pocket net 22 is the regular hexagon design, pocket net 22's summit and becket 21 swing joint, becket 21 hooks the inside of establishing at becket 20, make the setting that pocket net 22 can stabilize in the centre of base 3, realize simultaneously that pocket net 22 can occupy the most of cable shaft mouth, avoid the pedestrian to drop from pocket net 22 and base 3's gap, improve the security performance of well lid main part 1, make well lid main part 1 have more the practicality.

The draw-in groove 25 has been seted up on apron 2, the fixed welding of rear end of base 3 has turned over board 6, removable cover 7 is installed at the top of base 3, first hook hole 8 has been seted up on removable cover 7, second hook hole 9 has been seted up to the front end at the top of base 3, the fixed welding in inboard top of base 3 has second fixed block 24, removable cover 7 is "worker" font structure, the top of removable cover 7 is the same with base 3 thickness, second fixed block 24 is installed in the boundary department of base 3 and removable cover 7, the montant of removable cover 7 runs through second fixed block 24, and expose in the bottom of second fixed block 24, make removable cover 7 can follow the surface of base 3 and collude, avoid removable cover 7 to drop from base 3 simultaneously, and can provide the guard action for fixture block 18.

Axis of rotation 23 is installed to the bottom central authorities of 3 inboards of base, the fixed welding in middle part of axis of rotation 23 has carousel 10, the fixed welding in top of axis of rotation 23 has fixture block 18, the surface mounting of carousel 10 has first loose axle 11, movable mounting has first movable rod 12 on the first loose axle 11, the other end movable mounting of first movable rod 12 has second loose axle 13, first loose axle 11 is total four groups, be the surface at carousel 10 top of circular evenly distributed respectively, the top of first loose axle 11 and second loose axle 13 is not at same horizontal plane with the bottom of movable cover 7, avoid carousel 10 when rotatory, first loose axle 11 and second loose axle 13 simultaneous movement and movable cover 7 take place the contact, make carousel 10 unable continuation rotatory, cause the card of card post 16 and draw-in groove 25 to establish not in place.

The lower extreme movable mounting of second loose axle 13 has second loose axle 14, the other end movable mounting of second loose axle 14 has third loose axle 15, the upper end movable mounting of third loose axle 15 has card post 16, the surface mounting of card post 16 has stopper 17, the top fixed welding of stopper 17 is at the top of 3 inner walls of base, the length of card post 16 is greater than stopper 17's length, the top of card post 16 aligns with draw-in groove 25, the diameter of card post 16 is less than draw-in groove 25's diameter, make card post 16 can be at stopper 17's inside activity, avoid stretching out of card post 16 to take place the skew with the hand, make card post 16 can't pass draw-in groove 25, cause apron 2 and base 3's card to establish unsuccessfully, make apron 2's joint strength greatly reduced.

The working principle is as follows: after a maintenance worker overhauls the cable well, the base 3 can be turned forwards to enable the edge of the base 3 to be attached to the inner diameter of the cover plate 2, then the I-shaped draw hook is inserted into the first hook hole 8, then the 90-degree rotation is carried out, the top of the cross rod at the bottom of the draw hook is clamped with the bottom of the movable cover 7, meanwhile, the draw hook is pulled upwards to enable the vertical rod of the movable cover 7 to slide upwards in the second fixed block 24, meanwhile, the movable cover 7 is separated from the top of the base 3, then, the movable cover 7 is rotated for 180-degree rotation to enable the bottom of the movable cover 7 to be attached to the top surface of the base 3, then, the cross rod at the bottom of the draw hook is inserted into the gap of the clamping block 18 again and rotated for 90-degree clockwise, then, the clamping block 18 can drive the rotary disc 10 to rotate clockwise, meanwhile, the rotary disc 10 drives the first movable shaft 11 to rotate, then, the, then first movable rod 12 can stretch out second movable rod 14 to the outside, and second movable rod 14 can push away card post 16 and stretch out to the periphery in stopper 17's inside simultaneously, makes card post 16 pass draw-in groove 25, finally the card is in apron 2 and earth's surface, avoids the light easy dismantlement of idle personnel to lift off base 3.

After base 3 is forcibly dismantled by the thief, the cable shaft is just directly exposed on the earth's surface, when the pedestrian steps on the cable shaft carelessly, will be lived by pocket net 22 pocket in the middle of apron 2, and the pedestrian will hang at the top of cable shaft, avoids the pedestrian directly to fall the bottom of cable shaft, and then the pedestrian can climb out the cable shaft by oneself, has guaranteed passerby's life safety.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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

1. The utility model provides a cable well lid with prevent weighing down structure of theftproof, includes well lid main part (1), its characterized in that: the well lid main body (1) comprises a cover plate (2) and a base (3), a first fixing block (5) is mounted on the surface of the cover plate (2), a bolt (4) is mounted on the first fixing block (5), a metal rod (19) is mounted on the inner wall of the cover plate (2), a metal hook (20) is fixedly welded at the top end of the metal rod (19), a metal ring (21) is mounted on the metal hook (20), a pocket net (22) is connected onto the metal ring (21), a clamping groove (25) is formed in the cover plate (2), a turning plate (6) is fixedly welded at the rear end of the base (3), a movable cover (7) is mounted at the top of the base (3), a first hook hole (8) is formed in the movable cover (7), a second hook hole (9) is formed in the front end of the top of the base (3), a second fixing block (24) is fixedly welded at the top of the inner side of the base (, base (3) inboard bottom central authorities install axis of rotation (23), the fixed welding in middle part of axis of rotation (23) has carousel (10), the top fixed welding of axis of rotation (23) has fixture block (18), the surface mounting of carousel (10) has first loose axle (11), movable mounting has first movable rod (12) on first loose axle (11), the other end movable mounting of first movable rod (12) has second loose axle (13), the lower extreme movable mounting of second loose axle (13) has second loose axle (14), the other end movable mounting of second loose axle (14) has third loose axle (15), the upper end movable mounting of third loose axle (15) has card post (16), the surface mounting of card post (16) has stopper (17).

2. The cable well lid with the anti-theft and anti-falling structure is characterized in that: the two first fixing blocks (5) are symmetrically welded at the rear end of the cover plate (2), the turning plate (6) is mounted between the two first fixing blocks (5), and the bolt (4) penetrates through the two first fixing blocks (5) and the turning plate (6) and is exposed at the other end of the first fixing block (5).

3. The cable well lid with the anti-theft and anti-falling structure is characterized in that: the metal rod (19) has six groups, the six groups are respectively in circular uniform welding on the inner wall of the cover plate (2), the pocket net (22) is in a regular hexagon design, the top point of the pocket net (22) is movably connected with the metal ring (21), and the metal ring (21) is hooked inside the metal hook (20).

4. The cable well lid with the anti-theft and anti-falling structure is characterized in that: the utility model discloses a movable cover, including activity lid (7), base (3), second fixed block (24), movable cover (7) and movable cover (7), movable cover (7) are "worker" font structure, the top and base (3) thickness of movable cover (7) are the same, the demarcation department at base (3) and movable cover (7) is installed in second fixed block (24), the montant of movable cover (7) runs through second fixed block (24), and exposes in the bottom of second fixed block (24).

5. The cable well lid with the anti-theft and anti-falling structure is characterized in that: the top fixed welding of stopper (17) is at the top of base (3) inner wall, the length of card post (16) is greater than the length of stopper (17), the top of card post (16) aligns with draw-in groove (25), the diameter of card post (16) is less than the diameter of draw-in groove (25).

6. The cable well lid with the anti-theft and anti-falling structure is characterized in that: the first movable shafts (11) are four groups in total and are respectively circularly and uniformly distributed on the surface of the top of the turntable (10), and the tops of the first movable shafts (11) and the second movable shafts (13) are not on the same horizontal plane with the bottom of the movable cover (7).