CN112211228B - Municipal works are with self-adaptation road inspection shaft lid - Google Patents

Abstract

The invention provides a self-adaptive road inspection well cover for municipal engineering, which comprises a well cover loop, an inspection well cover body, a well cover supporting mechanism and a pressure compensation draining mechanism, wherein the well cover loop is used for being connected to an inspection well opening, the inspection well cover body is used for shielding the inspection well opening, the well cover supporting mechanism is used for supporting the inspection well cover body, the pressure compensation draining mechanism is used for balancing pressure difference to assist in draining, the well cover loop is lapped on the inspection well opening, the well cover supporting mechanism is arranged inside the well cover loop, and the inspection well cover body is arranged on the well cover supporting mechanism. This self-adaptation road inspection shaft lid for municipal works is according to the safety problem and the drainage problem that current inspection shaft lid exists, designs can be antidetonation, need not to take off the special inspection shaft lid of the quick drainage of lid to effectual general inspection shaft lid of having solved receives the influence of inside and outside pressure differential in the heavy rain period, and the speed that rivers got into the inspection shaft receives very big restriction, very big influence the effect of drainage, and the inspection shaft lid is not combatted earthquake, easily comes off the inspection shaft mouth, has the problem of great potential safety hazard.

Description

Municipal works are with self-adaptation road inspection shaft lid

Technical Field

The invention relates to the technical field of inspection well covers, in particular to a self-adaptive road inspection well cover for municipal engineering.

Background

The inspection well cover is an essential device in municipal construction, and is mainly used for sealing an inspection well opening, the inspection well cover can play a role of shielding the inspection well opening at the inspection well opening, the inspection well cover also blocks a rainwater discharge effect in a rainstorm period, the rainwater quantity is large and overflows the inspection well cover in the rainstorm period, at the moment, pressure difference exists between the inside and the outside of the inspection well opening, the water potential is high in flow speed, the pressure intensity of the inner space of the inspection well is obviously high, the water flow can be blocked, the speed of flowing water entering the inspection well can be slow, a warning sign is arranged around the inspection well in the current commonly used method, then the inspection well cover is opened, water is convenient to drain, however, the potential safety hazard exists, the inspection well cover always hears about inspection well safety accidents in the rainstorm season every time, and in addition, the inspection well cover needs to be opened for construction in the normal use process, its installation is comparatively simple, take at the inspection shaft mouth basically, such inspection shaft lid is when using, the process of vehicle makes the inspection shaft lid and the frequent collision take place between the inspection shaft mouth easily, damage the inspection shaft mouth easily or damage the inspection shaft lid, the inspection shaft lid drops and the upset slope appears easily, and this kind of inspection shaft lid is stolen very easily, will influence the safety of inspection shaft mouth like this, general inspection shaft lid is in the heavy rain period, receive the influence of inside and outside pressure differential, the speed that rivers got into the inspection shaft receives very big restriction, very big influence the effect of drainage, and the inspection shaft lid is not combatted earthquake, easily take off the inspection shaft mouth, there is great potential safety hazard, so need a municipal works with self-adaptation road inspection shaft lid. .

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a self-adaptive road inspection well cover for municipal engineering, which solves the problems that the speed of water flow entering an inspection well is greatly limited and the drainage effect is greatly influenced due to the influence of internal and external pressure difference when a common inspection well cover is subjected to heavy rain, and the inspection well cover is not anti-seismic, is easy to separate from the inspection well opening and has larger potential safety hazard.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a self-adaptation road inspection shaft lid for municipal works, including be used for connecting the well lid of inspection shaft mouth take the ring, be used for sheltering from the inspection shaft lid body of inspection shaft mouth, be used for supporting the well lid supporting mechanism of inspection shaft lid body and be used for playing the compensation pressure who balanced pressure difference assists sluicing mechanism, the well lid is taken the ring overlap joint on the inspection shaft mouth, well lid supporting mechanism sets up the inside of taking the ring at the well lid, the inspection shaft lid body sets up on well lid supporting mechanism, compensation pressure sluicing mechanism sets up on well lid supporting mechanism.

Preferably, well lid supporting mechanism includes inboard support ring, a plurality of supporting spring of group and a plurality of rubber gasket, the medial surface fixed connection that the ring was taken with the well lid to the lateral surface of inboard support ring, the thickness of inboard support ring is the same with the thickness that the ring was taken to the well lid, the level that the ring was taken to the well lid in the inside of ring was taken to the inboard support ring will be less than the level that the ring was taken to the well lid, and there is the level between well lid was taken ring and the inboard support ring promptly.

Preferably, the fixed surface of inboard support ring is connected with a plurality of supporting spring groups, and a plurality of groups the supporting spring is equidistant circumference distribution at the upper surface of inboard support ring, and each group the quantity of supporting spring is three, the lower fixed surface of inspection shaft lid body is connected with the go-between of a plurality of and supporting spring looks adaptation, and same group the one end of supporting spring is connected with the fixed surface of a go-between, the fixed surface of inboard support ring is connected with a plurality of rubber gasket, the surface of inboard support ring is seted up the connecting hole of a plurality of groups and supporting spring looks adaptation, and the quantity of each group the connecting hole is three, and each group the center of connecting hole all is provided with a rubber gasket, and same group the connecting hole uses the center of rubber gasket as the centre of a circle and is circumference distribution, the supporting spring keeps away from the one end of go-between and the inner wall fixed connection of connecting hole, the surface of each of the support springs is inclined.

Preferably, the edge of inspection shaft lid body is provided with arc transition circle, the edge of arc transition circle flushes with the upper surface that the ring was taken to the well lid, the external diameter of arc transition circle is less than the internal diameter that the ring was taken to the well lid, the diameter of inspection shaft lid body is greater than the internal diameter of inboard support ring.

Preferably, the compensation pressure water release mechanism comprises a plurality of supporting holes, a plurality of connecting vertical pipes in one-to-one correspondence with the supporting holes, a plurality of floating grooves in one-to-one correspondence with the supporting holes, a plurality of movable lifting pipes in one-to-one correspondence with the connecting vertical pipes, and a plurality of floating supporting rings in one-to-one correspondence with the movable lifting pipes, wherein the supporting holes are all arranged on the inner side supporting rings, the supporting holes are distributed on the surfaces of the inner side supporting rings in an equidistant circumferential manner, each supporting hole is fixedly connected with one connecting vertical pipe on the inner wall, each connecting vertical pipe is slidably connected with one movable lifting pipe on the inner wall, and each movable lifting pipe is fixedly connected with one floating supporting ring on the surface.

Preferably, the surface of the inner side support ring is provided with a floating groove, the floating groove is positioned above the support hole, the floating groove is communicated with the support hole, the connection vertical pipe, the movable elevating pipe and the floating support ring are positioned in the floating groove, the floating support ring is not contacted with the inner bottom wall of the floating groove, the material of the floating support ring comprises rubber, the material of the movable elevating pipe and the material of the connection vertical pipe both comprise plastics, the bottom end of the movable elevating pipe is fixedly connected with a limiting block, and when the lower surface of the floating support ring is lapped on the upper end of the connection vertical pipe, the top end of the movable elevating pipe is positioned in the floating groove.

Preferably, the lower fixed surface that the well lid was taken the ring installs a plurality of mortise lock, the well lid is taken the ring and is passed through the inner wall fixed connection of mortise lock and inspection shaft mouth, a plurality of the mortise lock is equidistant circumference distribution in the lower surface that the ring was taken to the well lid, the operation hole of a plurality of and mortise lock one-to-one is seted up on the surface that the ring was taken to the well lid.

(III) advantageous effects

(1) By arranging the manhole cover supporting mechanism, on one hand, acting force between the manhole cover and the manhole opening can be transferred and consumed, and damage to a well mouth or the manhole cover caused by mutual collision of the manhole cover and the manhole opening after external force acts on the manhole cover is avoided, on the other hand, water can be fed in all directions in the circumferential direction, a water inlet channel is greatly enlarged on the premise of not influencing the covering of the manhole opening, and the drainage efficiency is improved.

(2) According to the invention, by arranging the compensation pressure water draining mechanism, when the water level is higher and overflows the well cover in a rainstorm period, the special movable lifting pipe can be lifted above the water surface by virtue of the buoyancy of water flow, so that the pressure in the well and the pressure outside the well are balanced, the internal pressure is reduced, the water absorbing effect is generated, the water draining efficiency is greatly improved, and the compensation pressure water draining mechanism is matched with the well cover supporting mechanism, so that the cover does not need to be uncovered, the water draining effect is obviously enhanced, and the safety is greatly improved.

(3) In the rainstorm period, the movable lifting pipe is lifted in the circumferential direction of the inspection well mouth and is higher than the water surface, the movable lifting pipe plays a role in warning the surroundings after being lifted, and a section of the movable lifting pipe above the floating support ring can be coated with bright yellow fluorescent color to play a good role in prompting and warning.

(4) According to the safety problem and the drainage problem of the existing inspection well cover, the special inspection well cover which can resist shock and does not need to be opened to drain water quickly is designed, so that the problems that the speed of water flow entering the inspection well is greatly limited and the drainage effect is greatly influenced due to the influence of internal and external pressure difference when the ordinary inspection well cover is in a heavy rain period, the inspection well cover is not resistant to shock and is easy to separate from the inspection well opening, and the potential safety hazard is large are solved.

Drawings

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

FIG. 2 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

FIG. 3 is a bottom view of the body structure of the inspection well cover of the present invention;

FIG. 4 is a top view of the inspection well cover body structure of the present invention;

fig. 5 is a cross-sectional view of a movable riser structure of the present invention.

The manhole cover comprises a manhole cover lapping ring 1, a manhole cover body 2, an arc transition ring 21, a manhole cover supporting mechanism 3, an inner side supporting ring 31, a supporting spring 32, a rubber gasket 33, a connecting ring 34, a connecting hole 35, a pressure compensating water draining mechanism 4, a supporting hole 41, a vertical connecting pipe 42, a floating groove 43, a movable lifting pipe 44, a floating supporting ring 45, a limiting block 46, a mortise lock 5 and an operation hole 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, an embodiment of the invention provides a self-adaptive road inspection well cover for municipal engineering, which comprises a well cover attachment ring 1 used for being connected to an inspection well opening, an inspection well cover body 2 used for shielding the inspection well opening, a offset pressure mechanism 4 that is used for supporting well lid supporting mechanism 3 of well lid body 2 and is used for playing the supplementary sluicing of equilibrium pressure difference, 1 overlap joint of well lid loop is taken on the inspection shaft mouth, well lid supporting mechanism 3 sets up the inside at well lid loop 1, well lid body 2 sets up on well lid supporting mechanism 3, offset pressure sluicing mechanism 4 sets up on well lid supporting mechanism 3, the lower fixed surface of well lid loop 1 installs a plurality of mortise lock 5, well lid loop 1 is through the inner wall fixed connection of mortise lock 5 with the inspection shaft mouth, a plurality of mortise lock 5 is equidistant circumference distribution at well lid loop 1's lower surface, a plurality of and 5 one-to-one's of mortise lock handle hole 6 have been seted up on well lid loop 1's surface.

The manhole cover supporting mechanism 3 comprises an inner side supporting ring 31, a plurality of groups of supporting springs 32 and a plurality of rubber gaskets 33, wherein the outer side surface of the inner side supporting ring 31 is fixedly connected with the inner side surface of the manhole cover attachment ring 1, the thickness of the inner side supporting ring 31 is the same as that of the manhole cover attachment ring 1, the horizontal height of the inner side supporting ring 31 in the manhole cover attachment ring 1 is lower than that of the manhole cover attachment ring 1, namely, a horizontal fall exists between the manhole cover attachment ring 1 and the inner side supporting ring 31, the surface of the inner side supporting ring 31 is fixedly connected with a plurality of groups of supporting springs 32, the plurality of groups of supporting springs 32 are circumferentially distributed on the upper surface of the inner side supporting ring 31 at equal intervals, the number of each group of supporting springs 32 is three, the lower surface of the manhole cover body 2 is fixedly connected with a plurality of connecting rings 34 matched with the supporting springs 32, one end of the same group of supporting springs 32 is fixedly connected with the surface of one connecting ring 34, the fixed surface of inboard support ring 31 is connected with a plurality of rubber gasket 33, the connecting hole 35 of a plurality of groups and supporting spring 32 looks adaptation is seted up on the surface of inboard support ring 31, the quantity of each group connecting hole 35 is three, the center of each group connecting hole 35 all is provided with a rubber gasket 33, the center that same group connecting hole 35 used rubber gasket 33 is the centre of a circle and is the circumference and distributes, the one end that supporting spring 32 kept away from go-between 34 and the inner wall fixed connection of connecting hole 35, the surface of each supporting spring 32 all is the slope form, the edge of inspection shaft lid body 2 is provided with arc transition circle 21, the edge of arc transition circle 21 flushes with the upper surface that the ring 1 was taken to the well lid, the external diameter of arc transition circle 21 is less than the internal diameter that the ring 1 was taken to the well lid, the diameter of inspection shaft lid body 2 is greater than the internal diameter of inboard support ring 31.

The compensated pressure water drainage mechanism 4 comprises a plurality of support holes 41, a plurality of connecting vertical pipes 42 corresponding to the support holes 41 one by one, a plurality of floating grooves 43 corresponding to the support holes 41 one by one, a plurality of movable elevating pipes 44 corresponding to the connecting vertical pipes 42 one by one, a plurality of floating support rings 45 corresponding to the movable elevating pipes 44 one by one, a plurality of support holes 41 are all arranged on the inner side support ring 31, a plurality of support holes 41 are distributed on the surface of the inner side support ring 31 in an equidistant circumference manner, the inner wall of each support hole 41 is fixedly connected with one connecting vertical pipe 42, the inner wall of each connecting vertical pipe 42 is slidably connected with one movable elevating pipe 44, the surface of each movable elevating pipe 44 is fixedly connected with one floating support ring 45, the surface of the inner side support ring 31 is provided with floating grooves 43, the floating grooves 43 are positioned above the support holes 41, the floating grooves 43 are communicated with the support holes 41, the connecting vertical pipe 42, the movable elevating pipe 44 and the floating support ring 45 are all positioned inside the floating groove 43, the floating support ring 45 is not in contact with the inner bottom wall of the floating groove 43, the material of the floating support ring 45 comprises rubber, the material of the movable elevating pipe 44 and the material of the connecting vertical pipe 42 both comprise plastics, the bottom end of the movable elevating pipe 44 is fixedly connected with a limiting block 46, and when the lower surface of the floating support ring 45 is lapped on the upper end of the connecting vertical pipe 42, the top end of the movable elevating pipe 44 is positioned inside the floating groove 43.

When the anti-theft manhole cover is used, a groove matched with the manhole cover lapping ring 1 is formed in the edge of the manhole opening, jacks are formed in the manhole opening, the manhole cover lapping ring 1 is lapped in the groove, bright yellow fluorescent color is coated at one end, located above the floating support ring 45, of each movable lifting pipe 44, the mortise lock 5 is inserted into the drilled holes through each operation hole 6 by using a key matched with the mortise lock 5, the manhole cover is conveniently fixed and can be prevented from being stolen, a vehicle can contact the arc-shaped transition ring 21 to transition to the surface of the manhole cover body 2 when passing through, each support spring 32 is mutually matched to reduce impact, the manhole cover is prevented from being impacted with a wellhead, rainwater flows into the manhole through a gap between the manhole cover body 2 and the inner side support ring 31 in a rainstorm period, when water flows over the manhole cover body 2, the water level can also flow over each floating groove 43, the floating support ring 45 in the floating groove 43 drives the movable lifting pipes 44 to float, the top end of the movable lifting pipe 44 protrudes out of the water surface, the pressure inside the inspection well is balanced with the pressure outside the inspection well, the resistance of water flow is reduced, the water flow rapidly flows into the inspection well, and the plurality of lifted movable lifting pipes 44 float in the circumferential direction, so that a good warning effect can be achieved.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims (3)

1. The utility model provides a self-adaptation road inspection shaft lid for municipal works, includes that the well lid that is used for connecting at the inspection shaft mouth takes ring (1), is used for sheltering from inspection shaft lid body (2) of inspection shaft mouth, is used for supporting well lid supporting mechanism (3) of inspection shaft lid body (2) and is used for playing compensating pressure drainage mechanism (4) that balanced pressure differential assisted sluices, its characterized in that: the manhole cover is characterized in that the manhole cover is lapped on a manhole opening by a ring (1), the manhole cover supporting mechanism (3) is arranged in the manhole cover to be lapped on the ring (1), the manhole cover body (2) is arranged on the manhole cover supporting mechanism (3), the compensation pressure drainage mechanism (4) is arranged on the manhole cover supporting mechanism (3), the manhole cover supporting mechanism (3) comprises an inner side supporting ring (31), a plurality of groups of supporting springs (32) and a plurality of rubber gaskets (33), the outer side surface of the inner side supporting ring (31) is fixedly connected with the inner side surface of the manhole cover to be lapped on the ring (1), the thickness of the inner side supporting ring (31) is the same as that of the manhole cover to be lapped on the ring (1), the inner side supporting ring (31) is lower than that of the manhole cover to be lapped on the inner side of the ring (1), namely, a horizontal drop exists between the manhole cover to be lapped on the ring (1) and the inner side supporting ring (31), the fixed surface of inboard supporting ring (31) is connected with a plurality of supporting spring (32) of organizing, a plurality of group supporting spring (32) is equidistance circumference distribution at the upper surface of inboard supporting ring (31), each group the quantity of supporting spring (32) is three, the lower fixed surface of inspection shaft lid body (2) is connected with go-between (34) of a plurality of and supporting spring (32) looks adaptation, same group the fixed surface of one end and a go-between (34) of supporting spring (32) is connected, the fixed surface of inboard supporting ring (31) is connected with a plurality of rubber gasket (33), connecting hole (35) of a plurality of groups and supporting spring (32) looks adaptation are seted up on the surface of inboard supporting ring (31), each group the quantity of connecting hole (35) is three, each group the center of connecting hole (35) all is provided with a rubber gasket (33), the same group of connecting holes (35) are circumferentially distributed by taking the center of a rubber gasket (33) as the circle center, one end of a connecting ring (34) is far away from a supporting spring (32) and the inner wall fixed connection of the connecting holes (35), each supporting spring (32) is inclined on the surface, an arc-shaped transition ring (21) is arranged at the edge of the inspection well cover body (2), the edge of the arc-shaped transition ring (21) is flush with the upper surface of the well cover lapping ring (1), the outer diameter of the arc-shaped transition ring (21) is smaller than the inner diameter of the well cover lapping ring (1), and the diameter of the inspection well cover body (2) is larger than the inner diameter of the inner supporting ring (31);

the compensation pressure water drainage mechanism (4) comprises a plurality of supporting holes (41), a plurality of connecting vertical pipes (42) which are in one-to-one correspondence with the supporting holes (41), a plurality of floating grooves (43) which are in one-to-one correspondence with the supporting holes (41), a plurality of movable lifting pipes (44) which are in one-to-one correspondence with the connecting vertical pipes (42), and a plurality of floating supporting rings (45) which are in one-to-one correspondence with the movable lifting pipes (44), the support holes (41) are all arranged on the inner side support ring (31), the support holes (41) are distributed on the surface of the inner side support ring (31) in a circumferential mode at equal intervals, each support hole (41) is fixedly connected with a connection vertical pipe (42) on the inner wall, each connection vertical pipe (42) is connected with a movable lifting pipe (44) in a sliding mode on the inner wall, and each floating support ring (45) is fixedly connected with the surface of each movable lifting pipe (44).

2. The self-adaptive road inspection well cover for municipal engineering according to claim 1, wherein: the floating device is characterized in that a floating groove (43) is formed in the surface of the inner side supporting ring (31), the floating groove (43) is located above the supporting hole (41), the floating groove (43) is communicated with the supporting hole (41), the connecting vertical pipe (42), the movable lifting pipe (44) and the floating supporting ring (45) are located inside the floating groove (43), the floating supporting ring (45) is not in contact with the inner bottom wall of the floating groove (43), the material of the floating supporting ring (45) comprises rubber, the material of the movable lifting pipe (44) and the material of the connecting vertical pipe (42) comprise plastics, a limiting block (46) is fixedly connected to the bottom end of the movable lifting pipe (44), and when the lower surface of the floating supporting ring (45) is lapped at the upper end of the connecting vertical pipe (42), the top end of the movable lifting pipe (44) is located inside the floating groove (43).

3. The self-adaptive road inspection well cover for municipal engineering according to claim 2, wherein: the lower fixed surface that the well lid was taken ring (1) installs a plurality of mortise lock (5), the well lid is taken ring (1) and is passed through mortise lock (5) and inspection shaft mouth's inner wall fixed connection, a plurality of mortise lock (5) are equidistant circumference distribution at the lower surface that the well lid was taken ring (1), the operation hole (6) of a plurality of and mortise lock (5) one-to-one are seted up on the surface that the well lid was taken ring (1).

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