CN210737615U - Prevent subsiding well lid structure - Google Patents

Abstract

The utility model relates to a road engineering technical field just discloses a prevent subsiding well lid structure, the upper cover has been cup jointed through the round pin axle activity to the well lid base, the middle part threaded connection of upper cover bottom has the theftproof pole, the inside of well lid base is provided with the damping ring, the fixed cotter that has cup jointed of one end of round pin axle, the top surface of upper cover is provided with anti-skidding line, the back fixed mounting at upper cover top has the uncapping to buckle, the bottom of upper cover is provided with the strengthening rib on the surface, the upper cover bottom is three horn shapes and respectively fixed mounting has an elasticity locking device, well lid base fixed mounting is in the pitch road surface, the bottom fixedly connected with chain of theftproof pole. This prevent subsiding well lid structure through with well lid mounting distance pit shaft take the altitude's position, can keep unanimous sinking with the road surface when the well lid sinks, through being provided with the theftproof pole, can pass through the chain with the bottom of theftproof pole and connect on the pit shaft.

Description

Prevent subsiding well lid structure

Technical Field

The utility model relates to a road engineering technical field specifically is a prevent subsiding well lid structure.

Background

The manhole cover is a closed object leading to the top of an access of an underground facility, and the manhole cover is required to be installed and replaced in places where public facilities such as tap water, telecommunication, electric power, gas, heating power, fire protection, sanitation and the like are installed. The well lid can make the city more neatly pleasing to the eye.

The existing traditional well lid adopts a structure that a chassis is enlarged to bear load, and the structure is long in time and is easy to crush and strip concrete mortar at the joint part of the well lid and a well body, so that the well lid and a road surface are unevenly settled, cracks and settlement of the road surface around the well lid are caused, and the traveling and safety of vehicles and people are influenced; still some lawbreakers steal the well lid, cause the factor of safety greatly reduced that pedestrian's vehicle went on a journey.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a prevent subsiding well lid structure possesses the well lid and the road surface together subsides, the advantage of theftproof, has solved the problem that well lid and road surface are inhomogeneous to subside, steal the well lid.

The utility model provides a following technical scheme: the utility model provides a prevent subsiding well lid structure, includes the well lid base, the well lid base has cup jointed the upper cover through the round pin axle activity, the middle part threaded connection of upper cover bottom has the theftproof pole, the inside of well lid base is provided with the damping ring, the fixed cotter that has cup jointed of one end of round pin axle, the top surface of upper cover is provided with anti-skidding line, the back fixed mounting at upper cover top has the uncapping to buckle, the bottom of upper cover is provided with the strengthening rib on the surface, the upper cover bottom is three horn shapes and respectively fixed mounting has an elastic locking device, well lid base fixed mounting is in the pitch road surface, the bottom fixedly connected with chain of theftproof pole, the one end fixed connection of chain is on the fixed block, fixed block fixed mounting is on the pit shaft, the top fixed mounting of pit shaft has prevents subsiding.

Preferably, the bottom end of the anti-theft rod is provided with a lock hole, and the lock hole can be just matched with the size of the chain.

Preferably, the distance between the upper surface of the shaft and the lower surface of the well lid base is 15 cm.

Preferably, the height of the asphalt pavement and the upper surface of the well lid base is equal.

Preferably, the anti-settling ring layer is tightly matched with the lower part of the well lid base.

Preferably, the upper surface of the well lid base is designed to be the disc surface of the flange disc.

Preferably, the mounting position of the fixed block is adjustable, and the length of the antitheft rod is also selectable.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this prevent subsiding well lid structure through with well lid installation distance pit shaft take the altitude's position, can keep unanimous sinking with the road surface when the well lid sinks, thereby effectively prevents the influence normal driving such as the inhomogeneous road surface that causes of sinking of well lid and road surface is cracked, subsides, and the lower part of well lid is socket joint formula structure with prevent subsiding the ring layer, can reduce the damage that causes when sinking.

2. This prevent subsiding well lid structure through being provided with the theftproof pole, can pass through the chain with the bottom of theftproof pole and connect on the pit shaft, and top threaded connection is on the well lid, can't unscrew the theftproof pole under the effect of chain, can only open the chain through the key for the pit shaft down and just can dismantle and remove the well lid, has prevented the stolen risk of well lid effectively.

3. This prevent subsiding well lid structure through being provided with the damping ring and preventing subsiding the circle layer, can reduce vibrations and pressure that the well lid received effectively, disperses the power that the well lid received and comes, has lengthened the life of well lid, even the well lid sinks also can receive further buffering, can not cause the radian of sinking too big.

Drawings

FIG. 1 is a schematic view of the whole structure of the present invention;

fig. 2 is a bottom view of the structure of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a schematic view of the structure installation of the present invention.

In the figure: 1. a well lid base; 2. an upper cover; 3. an anti-theft lever; 301. a lock hole; 4. a pin shaft; 5. a cotter pin; 6. a damping ring; 7. anti-skid lines; 8. opening a cover buckle; 9. a resilient locking means; 10. reinforcing ribs; 11. a chain; 12. a fixed block; 13. a wellbore; 14. an asphalt pavement; 15. and (5) a settlement prevention ring layer.

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, an anti-settling manhole cover structure comprises a manhole cover base 1, wherein the manhole cover base 1 is movably sleeved with an upper cover 2 through a pin shaft 4, the middle part of the bottom of the upper cover 2 is in threaded connection with an anti-theft rod 3, a damping ring 6 is arranged inside the manhole cover base 1 and can effectively reduce the vibration transmitted to the bottom of the manhole cover base 1, one end of the pin shaft 4 is fixedly sleeved with a cotter pin 5, the cotter pin 5 facilitates the disassembly of a manhole cover, the top surface of the upper cover 2 is provided with anti-slip patterns 7 which can effectively prevent the manhole cover from slipping down when walking on the manhole cover in rainy or snowy days, the back of the top of the upper cover 2 is fixedly provided with a cover opening buckle 8 which facilitates the opening of the manhole cover, the bottom surface of the upper cover 2 is provided with reinforcing ribs 10 which can increase the bearing capacity of the upper cover 2 and disperse the pressure applied on the manhole cover through, make 2 clasp well lid bases 1 of upper cover, prevent that upper cover 2 from beating, the displacement or unexpected opening, effectively reduce vibrations, the cracked possibility in 2 peripheral road surfaces of upper cover that significantly reduces, 1 fixed mounting of well lid base is in bituminous paving 14, the bottom fixedly connected with chain 11 of anti-theft rod 3, the one end fixed connection of chain 11 is on fixed block 12, be equipped with the lock on the chain 11, fixed block 12 fixed mounting is on pit shaft 13, the top fixed mounting of pit shaft 13 has and prevents subsiding circle layer 15, can effectively reduce the influence of subsiding the production.

Furthermore, the bottom end of the anti-theft rod 3 is provided with a lock hole 301, the lock hole 301 can be just matched with the size of the chain 11, the chain 11 penetrates through the lock hole 301 to be connected, then the lock on the chain 11 is locked, the anti-theft lock device is realized, and the disassembled upper cover 2 cannot be removed without unlocking the lock.

Further, the distance between 13 upper surfaces of pit shaft and the lower surface of well lid base 1 is 15cm, through with the well lid installation apart from 13 take the altitude in pit shaft position, can sink with the road surface when the well lid sinks unanimously, thereby effectively prevent that the inhomogeneous road surface that causes that sinks of well lid and road surface from being cracked, sinking etc. influence normal driving.

Further, the upper surface of the asphalt pavement 14 is as high as the upper surface of the manhole cover base 1, so that pedestrians and vehicles on the pavement can conveniently run.

Further, prevent subsiding ring layer 15 and well lid base 1's lower part and closely cooperate, constitute socket joint formula structure, even also can vertically insert into when the well lid sinks and prevent subsiding in ring layer 15, protected the well lid.

Further, the quotation of flange dish is designed into to the upper surface of well lid base 1, and the flange face can shift load to the road surface structural layer, avoids directly exerting pressure to the well body, and the sunken possibility of greatly reduced can also effectively protect pitch surface course on every side, and it is inseparable to combine with the road surface, is difficult for causing ponding.

Furthermore, the mounting position of the fixing block 12 is adjustable, the length of the anti-theft rod 3 is optional, and the anti-theft rod can be adjusted flexibly and conveniently according to the installation of wells with different depths.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an anti-settling well lid structure, includes well lid base (1), its characterized in that: the anti-theft manhole cover comprises a manhole cover base (1), an upper cover (2) is movably sleeved on the manhole cover base (1) through a pin shaft (4), a theft-proof rod (3) is connected to the middle of the bottom of the upper cover (2) through threads, a damping ring (6) is arranged inside the manhole cover base (1), a split pin (5) is fixedly sleeved at one end of the pin shaft (4), anti-slip patterns (7) are arranged on the surface of the top of the upper cover (2), a cover opening buckle (8) is fixedly arranged on the back of the top of the upper cover (2), reinforcing ribs (10) are arranged on the surface of the bottom of the upper cover (2), an elastic locking device (9) is fixedly arranged at the bottom of the upper cover (2) in a triangular shape respectively, the manhole cover base (1) is fixedly arranged in an asphalt pavement (14), a lock chain (11) is fixedly connected to the bottom of the theft-proof rod (3), the fixed block (12) is fixedly arranged on a shaft (13), and the top of the shaft (13) is fixedly provided with a settlement prevention ring layer (15).

2. The anti-settling well lid structure according to claim 1, wherein: the bottom end of the anti-theft rod (3) is provided with a lock hole (301), and the lock hole (301) can be just matched with the size of the chain (11).

3. The anti-settling well lid structure according to claim 1, wherein: the distance between the upper surface of the shaft (13) and the lower surface of the well lid base (1) is 15 cm.

4. The anti-settling well lid structure according to claim 1, wherein: the upper surface of the asphalt pavement (14) and the upper surface of the well lid base (1) are equal in height.

5. The anti-settling well lid structure according to claim 1, wherein: the anti-settling ring layer (15) is tightly matched with the lower part of the well lid base (1).

6. The anti-settling well lid structure according to claim 1, wherein: the upper surface of the well lid base (1) is designed into the disc surface of the flange disc.

7. The anti-settling well lid structure according to claim 1, wherein: the mounting position of the fixed block (12) is adjustable, and the length of the anti-theft rod (3) is also selectable.

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