CN201722710U

CN201722710U - Inspection well cover

Info

Publication number: CN201722710U
Application number: CN2010202640550U
Authority: CN
Inventors: 沈健龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-07-20
Filing date: 2010-07-20
Publication date: 2011-01-26
Anticipated expiration: 2020-07-20

Abstract

The utility model relates to an inspection well cover, in particular to an inspection well cover which is used for the access holes of a drainage pipeline and an underground pipeline and is provided with lifting ports and a light-reflecting cover face with high strength. The inspection well cover comprises a well body fixed on the ground and a well cover arranged on the well body, wherein the well body and the well cover are matched and installed together; the lower end of the edge of the periphery of the plane of the well cover is provided with downward bulges and supporting ribs in which reinforcing racks are buried, the bottom surface of the plane of the well cover is provided with a plurality of downward bulges and reinforcing ribs which are mutually staggered, and reinforcing racks are also buried in the reinforcing ribs; two lifting ports are also arranged on the well cover; and the inspection well cover is characterized in that the thickness of the positions of the lifting ports is consistent with the thickness of the positions of the supporting ribs of the well cover. The utility model has the advantages that because the thickness of the lifting ports of the well cover is increased, the area of the positions of the lifting ports at the bottom of the well cover is increased, so that the strength of the lifting ports is reinforced; when the well cover is opened, the lifting ports are not easily destroyed by a crowbar; and therefore, the service life is obviously prolonged, and the use cost is obviously lowered.

Description

The inspection shaft lid

Technical field

The utility model relates to a kind of inspection shaft lid, be specially a kind of be used for draining, underground pipeline access hole, have that high strength lifts mouthful, the inspection shaft lid of reflective capping.

Background technology

Along with economy, fast development of society, the pipeline that underground is laid is more and more, and the quantity of various manholes is also increasing always on the road, comprises the manhole of drainage system, gas flue, and the manhole of equipment such as telecommunication line and electrical cable.The well lid that common composite material is made, it is smaller that it lifts mouthful thickness, identical with topping (well lid plane) thickness of well lid; In the middle of construction, because minority constructor's operation is lack of standardization, prize well lid with spade, lifting of general well lid mouthful is easy to cause damage, not only influence the outward appearance on well lid surface, and become stress and concentrate part; After passing vehicle rolls for a long time or repeatedly, make well lid crackle occur from lifting mouth, bring potential safety hazard to Pedestrians and vehicles.

In addition, inspection shaft lid commonly used is made of movable well lid and the well body that is fixed on the road surface, and movable well lid can be opened or close, and identical smooth with the road surface, guarantees the unimpeded of pedestrian, vehicle.After rolling for a long time or repeatedly through passing vehicle, originally well lid begins modification with the plane that the well body steadily contacts, and the space has appearred in the centre, so automobile sends vibrations sound through out-of-date meeting; Influenced the application life of inspection shaft lid widely.

In addition, when crushed or other reasons was lost when the well lid of inspection shaft, its inspection shaft place did not have warning mark, becomes a little trap, when people on the road limit walking do not note, when particularly can't note night, drop to easily and cause personal injury in the well.

At present, also do not address the above problem better technical scheme.

The utility model content

Technical problem to be solved in the utility model is the deficiency that overcomes the above-mentioned background technology, and a kind of improvement of well lid is provided, and this well lid should have higher, the survivable characteristics of mouthful intensity that lift; Use the back and can play prompting and warning function to people, prevent the well lid crushing, the accident that people drop in the well takes place.

The technical scheme that the utility model provides is: the inspection shaft lid comprises the well body that fixes on the ground, and is arranged on the well lid on the well body that well body and well lid are installed togather; The surrounding on well lid plane is shaped on the outstanding and inner brace rod that strengthens frame that is embedded with downwards along the lower end, the bottom surface on described well lid plane is shaped on some outstanding and interlaced reinforcing ribs downwards, also is embedded with the enhancing frame in the reinforcing rib; Also be provided with two on the well lid and lift mouth; The consistency of thickness that it is characterized in that the brace rod position of described thickness that lifts the oral area position and well lid.

The horizontal projection of described well lid is rectangle or circle.

The described mouth that lifts is about the center symmetry.

Described well lid and well contact level are provided with one deck rubber washer.

Be pasted with colored reflective subsides on the capping of described well lid, well body and well lid cooperation place scribble the luminescent layer that is made of reflectorized material.

The beneficial effects of the utility model are:

1,, when opening well lid, lifts and mouthful be not easy to be destroyed by crowbar because mouthful thickness that lifts of well lid obtains strengthening, and the well lid bottom lifts mouthful area at place and strengthens, and its intensity is strengthened; And then making the significant prolongation in application life, use cost is able to obvious decline.

2, by on well lid and well contact level, adding one deck rubber washer,, when the space has appearred in the centre, can play the effect of buffering when well lid begins modification with the plane that the well body steadily contacts; The damage of inspection shaft lid is dropped to minimum level, improved its application life widely.

3, by be pasted with colored reflective subsides on the capping of well lid, well body and well lid cooperation place scribble the luminescent layer that is made of reflectorized material, when bogie by the time just can get around and travel, prevent the well lid of crushing; Because well lid and well plate cooperation place scribble the luminescent layer that is made of reflectorized material, be exactly when cover plate is broken or stolen, can see that chromatic colour prevents unexpected injury daytime; The lamp of automobile will shine reflective subsides and made the driver who is about to pass by see obstacle and avoid evening.

4, the utility model modern design is simple in structure, and is economical and practical.

Description of drawings

Fig. 1 is a stereoscopic-state schematic diagram of the present utility model.

Fig. 2 is the main TV structure schematic diagram of well lid in the utility model.

Fig. 3 is the B portion structure for amplifying schematic diagram among Fig. 2.

Fig. 4 be in the utility model well lid look up structural representation.

The specific embodiment

Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.

As shown in the figure, the inspection shaft lid comprises the well body 9 that fixes on the ground, and is arranged on the well lid 8 on the well body that well body and well lid are installed togather.

The surrounding on described well lid plane 1 is embedded with enhancing frame 6 along being shaped on down outstanding brace rod 5 in the brace rod 5; The bottom surface on well lid plane also is shaped on some outstanding and crossing reinforcing ribs 2 downwards, and the inside of reinforcing rib 2 is embedded with and strengthens frame 3 (just diameter is different with strengthening frame 6 to strengthen frame 3, and its material is identical, generally adopts reinforcing bar).Also be provided with two on the well lid and lift mouthfuls 4 (generally should about the center symmetry); The consistency of thickness (be about well lid planar thickness about 2 times) that it is characterized in that brace rod 5 positions of described thickness that lifts mouthful 4 positions and well lid.

Further, the thickness at described reinforcing rib 2 positions and the consistency of thickness at brace rod 5 positions.

The horizontal projection of described well lid is rectangle or circle.

Described well lid main body is filled by the composite material compacting.

As further improvement of the utility model, described well lid and well contact level are provided with one deck rubber washer.When well lid begins modification with the plane that the well body steadily contacts, when the space has appearred in the centre, can play the effect of buffering; The damage of inspection shaft lid is dropped to minimum level, improved its application life widely.

Further improve as of the present utility model, be pasted with colored reflective subsides 7 on the capping of described well lid, well body and well lid cooperation place scribble the luminescent layer that is made of reflectorized material.When bogie by the time just can get around and travel, prevent the well lid of crushing; Because well lid and well plate cooperation place scribble the luminescent layer that is made of reflectorized material, be exactly when cover plate is broken or stolen, can see that chromatic colour prevents unexpected injury daytime; The lamp of automobile will shine reflective subsides and made the driver who is about to pass by see obstacle and avoid evening.

The manufacturing process of this moulded well covers is: earlier reinforcing rib is put into die cavity, add a certain amount of composite material then, the demoulding after high temperature (140 ℃-160 ℃) mold pressing promptly obtains required well lid.

Because the oral area position that lifts of well lid obtains thickening, its intensity is improved, thereby is difficult for destroyed.

Described composite material is by reinforcing material (glass fiber or reinforcing bar), unsaturated-resin, low shrinkage additive, and filler and various auxiliary agent are formed; It is the conventional material of making well lid.

Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can not depart from spirit of the present utility model or surmount the defined scope of appended claims.

Claims

1. the inspection shaft lid comprises the well body (9) that fixes on the ground, and is arranged on the well lid (8) on the well body that well body and well lid are installed togather; The surrounding on described well lid plane (1) is embedded with enhancing frame (6) along being shaped on down outstanding brace rod (5) in the brace rod (5); The bottom surface on well lid plane (1) also is shaped on some outstanding and crossing reinforcing ribs (2) downwards, and the inside of reinforcing rib (2) is embedded with and strengthens frame (3); Also be provided with two on the described well lid and lift mouthful (4); The consistency of thickness that it is characterized in that brace rod (5) position of described thickness that lifts mouthful (4) position and well lid.

2. inspection shaft lid according to claim 1 is characterized in that: the consistency of thickness at the thickness at described reinforcing rib (2) position and reinforcing rib (5) position.

3. inspection shaft lid according to claim 1 and 2, it is characterized in that: the horizontal projection of described well lid (8) is rectangle or circle.

4. inspection shaft lid according to claim 3 is characterized in that: described lift mouthful (4) are about the center symmetry.

5. inspection shaft lid protective screening according to claim 1, it is characterized in that: described well lid (8) is provided with one deck rubber washer with well body (9) contact surface.

6. inspection shaft lid protective screening according to claim 5, it is characterized in that: be pasted with colored reflective subsides (7) on the capping of described well lid, well body and well lid cooperation place scribble the luminescent layer that is made of reflectorized material.