CN212477833U - Stone slab road manhole cover with air bag - Google Patents

Abstract

The utility model provides a slabstone way inspection well lid with gasbag, including the bed course apron that is located the inspection shaft top, the bed course apron internal fixation has the inspection shaft inner cup, the top of bed course apron is fixed with a plurality of cushions, leaves the clearance between the adjacent cushion, slabstone apron has been laid on cushion upper portion, leave the gap between the stone material apron, bed course apron middle part is located the cushion clearance and is provided with rubber airbag, be provided with the air duct that can communicate with rubber airbag inside on the rubber airbag, the air duct stretches out and the inflation inlet has been seted up to the upper end by the gap. The utility model discloses a mode that rubber air bag aerifys is lifted slabstone one side from the road surface, and convenient and fast is difficult for hindering the integrality that the design of hand inflation inlet can keep slabstone road surface, reaches pleasing to the eye effect, and nimble cushion is arranged, can adapt to the slabstone road surface of different specifications, has the compatibility, simple structure, and it is convenient to install, makes things convenient for the on-the-spot construction of installing to the cost is with low costs.

Description

Stone slab road manhole cover with air bag

Technical Field

The utility model relates to a slate way inspection well lid with gasbag.

Background

The inspection well is used for maintaining power supply, water drainage, pollution discharge, communication, cable television, gas pipes, street lamp lines and the like of urban underground infrastructure, and is convenient to install. It is usually installed at the intersection of pipelines, turning, where the pipe diameter or slope changes, and at certain intervals on straight pipeline sections, and is convenient for regular inspection of the attached structures. Manhole cover is an important component in municipal works, needs to possess firm, wear-resisting, durable, pleasing to the eye effect to can make things convenient for inspection personnel to open and close the well lid conveniently.

The square frame inspection well lid that uses commonly at present is better at concrete road result of use, but if use the flagstone road surface that the aesthetic property required much higher, the pleasing to the eye effect of well lid of taking the frame is relatively poor. If adopt frameless's well lid, because well lid and stone slab gap on every side are very little, and stone slab self weight is great, the inspection personnel open the well lid comparatively difficultly, need use purpose-made crow bar to turn over the well lid perk back, not only can wear and tear the stone slab surface like this, can even because at the perk in-process because the crow bar slides and causes the stone slab landing to press from both sides and hinder, injure the hand foot, have certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model discloses improve above-mentioned problem, promptly the to-be-solved technical problem of the utility model is that current inspection shaft inspection personnel open the well lid comparatively difficultly, need use purpose-made crow bar to turn over the well lid perk back, not only can wear and tear the slabstone surface like this, can even because at the perk in-process because the crow bar slides and causes the slabstone landing to press from both sides to hinder, injure the trick, have certain potential safety hazard.

The utility model discloses a concrete implementation scheme is: the utility model provides a slabstone way inspection well lid with gasbag, is including the bed course apron that is located the inspection shaft top, bed course apron internal fixation has the inspection shaft inner cup, the top of bed course apron is fixed with a plurality of cushions, leaves the clearance between the adjacent cushion, stone material apron has been laid on cushion upper portion, leave the gap between the stone material apron, bed course apron middle part is located the cushion clearance and is provided with rubber airbag, be provided with the air duct that can communicate with rubber airbag inside on the rubber airbag, the air duct stretches out and the inflation inlet has been seted up to the upper end by the gap.

Furthermore, the cushion block is strip-shaped.

Furthermore, the inflation inlet is flush with the upper surface of the stone cover plate.

Furthermore, the outer side end of the inflation inlet is in threaded connection with an air port cap for protecting the inflation inlet.

Furthermore, an inner filing angle concave part is arranged inside one side of the stone cover plate close to the rubber air bag so as to be convenient for an inspector to hold.

Furthermore, the outer edge between the cushion cover plate outer frame and the inspection well inner cover is provided with a mutually matched embedded surface.

Furthermore, the inner cover of the inspection well comprises an inner cover shaft which is positioned at the upper part of the inspection well and fixed at the inner side of the cushion cover plate, an inner cover plate is hinged on the inner cover shaft, and a handle is fixed on the upper surface of the inner cover plate;

furthermore, above-mentioned cushion is the anticorrosive wood material, and bed course apron is stainless steel or aluminum alloy structure, the handle is monaural form iron handle.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a inflated mode of rubber air bag lifts slabstone one side from the road surface, and convenient and fast is difficult for hindering the hand. The design of inflation inlet can keep the integrality on slabstone road surface, reaches pleasing to the eye effect, and nimble cushion arranges, can adapt to the slabstone road surface of different specifications, has the compatibility, and simple structure, it is convenient to install, makes things convenient for the field erection construction to the cost is with low costs.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the lower part of the stone cover plate of the present invention.

Fig. 3 is a schematic view of the inflated state structure of the rubber airbag of the present invention.

Fig. 4 is the structural schematic diagram of the inner cover of the inspection well in an open state.

In the figure: 1-stone cover plate, 3-cushion cover plate, 4-cushion block, 5-inspection well, 21-rubber air bag, 22-air duct, 23-inflation inlet, 31-inspection well inner cover, 32-inner cover shaft and 33-handle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, a slabstone way inspection well lid with gasbag, including the bed course apron 3 that is located the inspection shaft top, the bed course apron internal fixation has inspection shaft inner cup 31, the top of bed course apron 3 is fixed with a plurality of cushions 4, leaves the clearance between the adjacent cushion, stone material apron 1 has been laid on cushion upper portion, leave the gap between the stone material apron 1, bed course apron middle part is located the cushion clearance and is provided with rubber gasbag 21, be provided with on the rubber gasbag 21 can with the inside air duct 22 that communicates of rubber gasbag, inflation inlet 23 has been seted up to the upper end by the gap is stretched out to the air duct.

In this embodiment, the cushion is the strip, inflation inlet and stone material apron upper surface parallel and level, inflation inlet outside end threaded connection has the gas port cap that is used for protecting the inflation inlet.

In this embodiment, the cushion clearance can design the adjustment as required to adapt to the not stone material apron of unidimensional size, can inflation inlet and stone material apron upper surface parallel and level in addition, avoid exposing the stone material apron outside and can protect the inflation inlet on the one hand, on the other hand also can guarantee that the outward appearance is pleasing to the eye.

The stone cover plate is characterized in that an inner filing angle concave part is formed inside one side edge of the stone cover plate close to the rubber air bag so as to be beneficial to holding of an inspector, and a part of stone is ground at a certain position of the lower part of the side edge of the stone plate by the inner filing angle, so that the inspector can hold a holding force point to move away from the stone cover plate after one side of the stone cover plate is lifted away from the ground.

The outer edge between the outer frame of the cushion layer cover plate and the inner cover of the inspection well is provided with a mutually matched embedded surface to ensure the sealing of the matched surface, the inner cover of the inspection well comprises an inner cover shaft which is positioned at the upper part of the inspection well and fixed at the inner side of the cushion layer cover plate, the inner cover shaft is hinged with an inner cover plate, and the upper surface of the inner cover plate is fixed with a handle 33; the handle 33 can facilitate the lifting of the manhole cover during inspection and repair.

In this embodiment, the rubber airbag 3 should be made of a rubber material with a long service life and strong waterproof and corrosion-resistant properties; the cushion blocks are made of anticorrosive wood, the cushion cover plate is of a stainless steel or aluminum alloy structure, and the handle is a single-lug-shaped iron handle.

The utility model discloses still relate to a slate way inspection well lid application method with gasbag, utilize as above including following step:

during installation, the method comprises the following steps:

(1) constructing the periphery of the inspection well after paving and pasting, and reserving the position of the well cover above the stone plate;

(2) installing a fixed cushion cover plate on the upper part of the inspection well; installing a plurality of cushion blocks above the cushion layer cover plate;

(3) a strip-shaped rubber air bag is arranged between the two cushion blocks in the middle, and an inflation inlet is arranged at the edge of the well cover;

(4) and paving the stone cover plate above the cushion block, wherein no adhesive is used in the paving process, and the rubber hammer is used for knocking the fine adjustment position of the stone cover plate to finish the installation.

When the stone cover plate needs to be opened, the operation is carried out according to the following steps:

(1) the air port cap is screwed off, an air port is filled into the rubber air bag through the air charging hole at the upper end of the air guide pipe, and the air is pumped into the rubber air bag;

(2) the rubber air bag is inflated to expand so that the stone cover plate is positioned on one side of the rubber air bag and lifted off the ground, and the air port cap is utilized to seal the inflation port so that air is reserved in the air bag;

and (3) removing the stone cover plate, holding the handle to open the inner cover of the inspection well, and then entering the well for inspection.

In this embodiment, the air duct of the rubber airbag is internally provided with a one-way valve, and can be inflated by inserting an air needle through the existing rubber ball inflation port structure, and the inflation device can be an air pump or an air cylinder, and can certainly be inflated by other inflation modes.

When the stone cover plate is closed, the operation is carried out according to the following steps:

(1) covering an inner cover of the inspection well after the personnel leave the inspection well;

(2) placing the rubber airbag in an inflated state at the original position in the middle of the cushion cover plate by the rubber airbag, placing one side of the stone cover plate above the expanded rubber airbag, and aligning the side edge of the stone cover plate to the original position;

(3) releasing the gas in the rubber air bag, naturally lowering the stone cover plate to the original plane, adjusting the position of the inflation inlet to enable the inflation inlet to be positioned in the gap of the stone cover plate and be flush with the ground, and screwing on an air inlet cap;

(4) and finely adjusting the position of the stone slab by using a rubber hammer and compacting to finish closing the well cover.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.

Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims (8)

1. The utility model provides a slabstone way inspection well lid with gasbag, a serial communication port, including the bed course apron that is located the inspection shaft top, the bed course apron internal fixation has the inspection shaft inner cup, the top of bed course apron is fixed with a plurality of cushions, leaves the clearance between the adjacent cushion, stone material apron has been laid on cushion upper portion, leave the gap between the stone material apron, bed course apron middle part is located the cushion clearance and is provided with rubber airbag, be provided with the air duct that can communicate with rubber airbag inside on the rubber airbag, the air duct is stretched out by the gap and the inflation inlet has been seted up to the upper end.

2. The airbag-equipped slate-way manhole cover of claim 1, wherein said spacer is strip-shaped.

3. The airbag-equipped stone road manhole cover according to claim 1, wherein the inflation port is flush with the upper surface of the stone cover plate.

4. The rock road manhole cover with the air bag as claimed in claim 1, 2 or 3, wherein the outer end of the inflation port is in threaded connection with an air cap for protecting the inflation port.

5. The cover for slate road inspection well with air bag as claimed in claim 1 or 2, wherein the side of the slate cover plate close to the rubber air bag has an inner fillet concave part inside to facilitate the holding of the inspector.

6. The cover for a slate road inspection well with an air bag as claimed in claim 1 or 2, wherein the outer edge of the outer frame of the cushion cover plate and the inner cover of the inspection well have mutually matched embedded surfaces.

7. The ballast road manhole cover with the air bag as claimed in claim 1 or 2, wherein the manhole inner cover comprises an inner cover shaft which is positioned at the upper part of the manhole and fixed at the inner side of the cushion cover plate, the inner cover shaft is hinged with an inner cover plate, and a handle is fixed on the upper surface of the inner cover plate.

8. The cover of claim 7, wherein the mat is made of wood, the mat cover is made of stainless steel or aluminum alloy, and the handle is a single-lug iron handle.

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