A kind of tamper-proof inspection well cover
Technical field
This utility model is related to a kind of tamper-proof inspection well cover, belongs to inspection shaft technical field.
Background technology
A lot of underground pipings, such as sewer, underground gas pipeline, water supply pipe, power pipe are had in urban construction
Road, communication conduit, national defence pipeline etc., these pipelines will have an outlet leading to ground every one section, by pipeline to ground
This section is referred to as inspection shaft, catch pit port generally concordant with ground it is therefore desirable to a lid, for the lid of lid inspection shaft, be inspection shaft
Lid, inspection well cover generally made with materials such as reinforced concrete, metal, reinforced plastics, shape based on circular and square, in inspection well cover
On, the purposes of down-hole pipe typically to be indicated supports the information such as unit and phone with pipe.
Existing inspection well cover major part uses directly to lay in inspection well cover mounting seat and needs although disclosure satisfy that it uses
Asking, but inspection well cover easily occurs and is arbitrarily moved or stolen, thus causing economic loss, and having had a strong impact on the peace of pedestrian
Entirely.
Utility model content
This utility model uses for existing inspection well cover major part directly to be laid although energy in inspection well cover mounting seat
Enough meet its use demand, but inspection well cover easily occurs and is arbitrarily moved or stolen, thus causing economic loss, and serious shadow
Ring the problem of pedestrains safety, devise a kind of tamper-proof inspection well cover.
The technical scheme in the invention for solving the technical problem is:
A kind of this tamper-proof inspection well cover, its structure includes: inspection well cover body, manhole cover base, inspection well cover fix ear, installation
Hole, protective rope hook, protection network, tapered end hook, tapered end hook fix bar, lock, rubber washer installing hole and rubber washer;Described
Inspection well cover body left-hand end is provided with inspection well cover and fixes ear, and the fixing ear of described inspection well cover is provided with installing hole, and described inspection well cover is originally
The lower section of body is provided with manhole cover base, and described manhole cover base inner upper is in uniformly pacifies on the side wall of same level
Link up with equipped with six protective ropes, described six protective ropes hook be fixed with protection network, described manhole cover base right-hand end upper
Side is provided with rubber washer installing hole, and the inside of described rubber washer installing hole is provided with rubber washer, under described rubber washer
Side is provided with lock, and the lower section of described lock is provided with tapered end hook fix bar, the lower surface of described inspection well cover body right-hand end is pacified
Equipped with tapered end hook.
It is attached by rotating shaft between described inspection well cover body and manhole cover base, the material of described inspection well cover body is equal
For casting steel.
It is attached by screw thread between described six protective ropes hook and manhole cover base, described protective rope is linked up with and prevented
It is to be flexibly connected between protecting wire net.
This utility model has the following advantages:
1. this utility model novel and unique, by the design structure of locking-type, meets its use demand well, solves
Directly lay although disclosure satisfy that its use demand in inspection well cover mounting seat because existing inspection well cover major part uses,
But inspection well cover easily occurring arbitrarily moved or stolen, thus causing economic loss, and having had a strong impact on asking of pedestrains safety
Topic.
2. this utility model structure is simple, easy to operate, easy to make, easy for installation, good anti-theft effect, good manufacturability, should
Wide with property.
Brief description
Fig. 1 is this utility model overall structure figure.
In figure: 1 inspection well cover body, 2 manhole cover bases, 3 inspection well covers fix ear, 4 installing holes, 5 protective rope hooks, 6 protection
Net, 7 tapered end hooks, 8 tapered end hook fix bars, 9 locks, 10 rubber washer installing holes, 11 rubber washers.
Specific embodiment
As shown in Figure 1: a kind of tamper-proof inspection well cover, its structure includes: inspection well cover body 1, manhole cover base 2, inspection well cover
Fixing ear 3, installing hole 4, protective rope hook 5, protection network 6, tapered end hook 7, tapered end hook fix bar 8, lock 9, rubber washer peace
Dress hole 10 and rubber washer 11;Described inspection well cover body 1 left-hand end is provided with inspection well cover and fixes ear 3, and described inspection well cover fixes ear 3
It is provided with installing hole 4, the lower section of described inspection well cover body 1 is provided with manhole cover base 2, described manhole cover base 2 inner upper
It is on the side wall of same level and six protective rope hooks 5 are uniformly installed, described six protective ropes hook 5 is fixed with
Protection network 6, the top of described manhole cover base 2 right-hand end is provided with rubber washer installing hole 10, described rubber washer installing hole 10
Inside rubber washer 11 is installed, the lower section of described rubber washer 11 is provided with lock 9, and the lower section of described lock 9 is provided with tapered end
Hook fix bar 8, the lower surface of described inspection well cover body 1 right-hand end is provided with tapered end hook 7, described inspection well cover body 1 with
It is attached by rotating shaft between manhole cover base 2, the material of described inspection well cover body 1 is casting steel, prevents for described six
It is attached by screw thread between shield rope hook 5 and manhole cover base 2, be activity between described protective rope hook 5 and protection network 6
Connect.
A kind of tamper-proof inspection well cover described by the present embodiment, when being used using inspection well cover body 1 and manhole cover base 2 as
One integral installation is fixed on manhole cover base 2 above inspection shaft, then by inspection well cover body 1, will lock 9 controls by key
Tapered end is linked up with fix bar 8 and is rotated to the top of tapered end hook 7, and inspection well cover body 1 and manhole cover base 2 are fixed, and is inciting somebody to action
Rubber washer 11 is placed in the inside of rubber washer installing hole 10, and this utility model novel and unique, by the design of locking-type
Structure, meets its use demand well, solves and is used in inspection well cover mounting seat due to existing inspection well cover major part
On directly lay although disclosure satisfy that its use demand, but inspection well cover easily occurs and is arbitrarily moved or stolen, thus causing
Economic loss, and had a strong impact on the problem of pedestrains safety, this utility model structure is simple, easy to operate, easy to make, installation side
Just, good anti-theft effect, good manufacturability, application is wide.
The above, specific embodiment only of the present utility model, those of ordinary skill in the art are new in this practicality
In the range of type discloses, the change that can readily occur in, all should cover within the protection domain of utility model.