CN112376618B

CN112376618B - Municipal administration well lid suitable for town road possesses and prevents peculiar smell diffusion

Info

Publication number: CN112376618B
Application number: CN202011300665.6A
Authority: CN
Inventors: 徐壮
Original assignee: Guangdong Haiguan Construction Co ltd
Current assignee: Guangdong Haiguan Construction Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2022-08-16
Anticipated expiration: 2040-11-19
Also published as: CN112376618A

Abstract

The invention discloses a municipal manhole cover suitable for municipal roads and capable of preventing peculiar smell from diffusing, relates to the technical field of municipal facilities, and solves the problems that the existing municipal manhole cover is easy to block, drainage is influenced, and a well mouth is easy to block after the manhole cover is broken; the top of the well lid fixing seat is rotatably provided with a well lid main body through a rotating shaft; the inner side of the well lid fixing seat is fixedly provided with a supporting bracket through welding; the inner side of the peculiar smell preventing device is also provided with four partition plates in total through a rotating shaft in a rotating way; a set of reinforcing ribs is further fixedly embedded in the inner side of the well lid main body. If rainwater flows to prevent peculiar smell device top when rainfall weather, then the rainwater can flow to prevent that peculiar smell device bottom is inboard through the hourglass net of preventing peculiar smell device top front side, and these water will form the impact to the baffle and make it rotatory to produce an opening, guarantee normal drainage, the opening is great moreover, also difficult production blocks up.

Description

Municipal administration well lid suitable for town road possesses and prevents peculiar smell diffusion

Technical Field

The invention relates to the technical field of municipal facilities, in particular to a municipal manhole cover which is suitable for municipal roads and has the function of preventing peculiar smell from diffusing.

Background

The well lid is used for hiding road or the deep well in the family, prevents that people or object from falling, can divide into metal well lid, high strength fiber cement concrete well lid, resin well lid etc. according to the material, and municipal administration well lid is one kind and is arranged in carrying out the structure that shelters from among the drainage device in the municipal administration, and the wide application is in municipal work.

For example, application number 201710174736.4's patent discloses a municipal administration well lid, covers the seat including the annular, be provided with the spider in the annular lid seat, the lateral wall of spider is provided with many connecting rods along the circumferencial direction, every the connecting rod rigid coupling has the regulating plate that is used for hiding the space between two adjacent connecting rods, the spider is provided with the recess, and every the one end that the annular lid seat was kept away from to the connecting rod runs through the recess and the rigid coupling has the pinion, and a plurality of pinion meshes is equipped with same master gear, master gear and pinion are bevel gear, the drive shaft with the master gear rigid coupling is worn to be equipped with in the axle center department of master gear. The invention has the beneficial effects that: this municipal administration well lid can accelerate drainage speed by bigger degree.

Based on the above, in order to prevent peculiar smell from being dispersed outwards, some thin bent pipes for draining water are mostly arranged at the bottom of the existing municipal well lid, and then water is stored in the thin bent pipes to play a role in preventing peculiar smell, but the bent pipes are easy to block and influence normal drainage, and the well lids are mostly made of cast iron which is very easy to break when being impacted violently or rolled by overweight objects, and the broken well lids are easy to fall rapidly to block well mouths and can not continue to play a supporting role; therefore, unsatisfied current demand, to this we provide one kind and be applicable to the town road and possess the municipal administration well lid that prevents the peculiar smell diffusion.

Disclosure of Invention

The invention aims to provide a municipal manhole cover suitable for municipal roads and capable of preventing peculiar smell from diffusing, and aims to solve the problems that in the prior art, in order to prevent peculiar smell from diffusing outwards, a plurality of thin bent pipes for draining water are arranged at the bottom of the existing municipal manhole cover, then the thin bent pipes are stored with water to play a role in preventing peculiar smell, but the bent pipes are easy to block and influence normal drainage, and the manhole covers are mostly made of cast iron, the cast iron is very easy to break when being subjected to violent impact or rolling by overweight objects, the broken manhole cover is easy to fall rapidly, the manhole cover is blocked, and the supporting function cannot be continuously played.

In order to achieve the purpose, the invention provides the following technical scheme: a municipal manhole cover suitable for municipal roads and capable of preventing peculiar smell from diffusing comprises a manhole cover fixing seat; the top of the well lid fixing seat is rotatably provided with a well lid main body through a rotating shaft; the inner side of the well lid fixing seat is fixedly provided with a supporting bracket through welding; the outer side of the top of the support bracket is fixedly and symmetrically connected with six positioning pressing blocks in total through annular arrangement; a group of peculiar smell prevention devices are embedded in the inner side of the supporting bracket; the outer side of the peculiar smell preventing device is connected with the positioning pressing block through a positioning bolt; the inner side of the peculiar smell preventing device is also provided with four partition plates in total through a rotating shaft in a rotating way; a set of strengthening rib is installed to the inboard still fixed embedding of well lid main part.

Preferably, the main part of strengthening rib is constituteed through a plurality of thin reinforcing bar of transversely and vertically arranging, and these thin reinforcing bar equidistance are arranged, and these thin reinforcing bar are fixed to be set up in well lid main part when making the well lid main part.

Preferably, the horizontal thin steel bar outside and the vertical thin steel bar outside of strengthening rib all fix and are provided with a plurality of square pieces, and these square pieces use four to be a set of annular arrangement and set up in the thin steel bar outside, and these square pieces can be in the inboard and the inseparable gomphosis of well lid main part after the well lid main part is made and is accomplished.

Preferably, the outer side of the peculiar smell prevention device is of a cylindrical structure, the rear side of the top of the peculiar smell prevention device is a semicircular closing plate, the front side of the bottom of the peculiar smell prevention device is also a semicircular closing plate, and the opening positions of the upper part and the lower part of the peculiar smell prevention device are arranged in a staggered mode.

Preferably, the front side of the top of the peculiar smell preventing device is provided with a semicircular leaking net consisting of a plurality of bar-shaped rods.

Preferably, the middle position of the peculiar smell preventing device is rotatably provided with four partition plates through a rotating shaft, the partition plates are positioned between the staggered positions of the top semicircular plate and the bottom semicircular plate of the peculiar smell preventing device, and the rotating shaft penetrates through the tops of the four partition plates.

Preferably, the baffle is the cystosepiment, and can be because gravity is rotatory to vertical state when the baffle is strikeed in no rivers, and four baffles can the mutual contact this moment, border position with prevent the contact of peculiar smell device inner wall, baffle top and bottom respectively with prevent the contact of top semicircle board and bottom semicircle board of peculiar smell device.

Preferably, all fixedly in the middle of the locating pressing block top is provided with a round hole, the top outside of the peculiar smell prevention device is provided with six square plates through the fixed symmetry of annular arrangement, the round hole with the same diameter is also fixedly arranged in the middle of the six square plates, and the locating bolt passes through the round hole in the middle of the locating pressing block and the round hole in the square plate on the top outside of the peculiar smell prevention device during installation, so that the peculiar smell prevention device is fixedly connected with the support bracket.

Compared with the prior art, the invention has the beneficial effects that:

first, when normal no rainfall weather, there is not rivers to prevent peculiar smell device top this moment, the baffle can be because gravity is rotatory to vertical state when no rivers strike, four baffles can seal the inboard opening of peculiar smell device this moment, thereby play the effect that prevents the peculiar smell of well head below and upwards effluvium, and if rivers flow to prevent peculiar smell device top when rainfall weather, then the rainwater can flow to preventing peculiar smell device bottom inboard through the hourglass net of preventing peculiar smell device top front side, these water will form to strike the baffle and make its rotation, thereby produce an opening, guarantee normal drainage, and the opening is great, also difficult production blocks up.

Second, the horizontal thin reinforcing bar outside and the vertical thin reinforcing bar outside of strengthening rib all fix and are provided with a plurality of square pieces, and these square pieces use four to arrange the setting in the thin reinforcing bar outside as a set of ring shape that is, these square pieces can be in the inboard and the inseparable gomphosis of well lid main part after the well lid main part is made, when the well lid main part rolls the production fracture because of violent impact or overweight object, the strengthening rib can play the taut effect of polymerization of well lid main part, and the square piece in the strengthening rib outside can improve the adhesive force between strengthening rib and the well lid main part greatly, prevent that the two from breaking away from, in addition, the toughness of strengthening rib, make cracked well lid main part can not part, consequently, the avoidance well lid that can be very big degree leads to the fact the jam to the well head, certain supporting role still can be played to the well lid main part simultaneously.

Drawings

Fig. 1 is a schematic view of a bent shaft side structure of the well lid main body after being opened;

FIG. 2 is a schematic view of the structure of the bottom shaft of the well lid body after being opened;

FIG. 3 is a schematic side view of the odor preventing device of the present invention after being cut and the partition plate being closed;

FIG. 4 is a schematic axial side view of the odor preventing device of the present invention after being cut and the partition plate being opened;

FIG. 5 is a schematic side view of the structure of the support bracket and the odor preventing device of the present invention;

FIG. 6 is a schematic axial side structure view of the cut well lid main body of the invention;

FIG. 7 is a schematic axial side view of the reinforcing bar of the present invention;

in the figure: 1. a manhole cover fixing seat; 2. a well lid main body; 3. a support bracket; 4. positioning a pressing block; 5. positioning a bolt; 6. an odor prevention device; 7. a partition plate; 8. and (5) reinforcing ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments 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.

Referring to fig. 1 to 7, an embodiment of the present invention includes: a municipal manhole cover suitable for municipal roads and capable of preventing peculiar smell from diffusing comprises a manhole cover fixing seat 1; the top of the well lid fixing seat 1 is rotatably provided with a well lid main body 2 through a rotating shaft; the inner side of the well lid fixing seat 1 is fixedly provided with a supporting bracket 3 through welding; the outer side of the top of the support bracket 3 is also fixedly and symmetrically connected with six positioning pressing blocks 4 in total through annular arrangement; a round hole is fixedly arranged in the middle of the top of the positioning pressing block 4, six square plates are fixedly and symmetrically arranged on the outer side of the top of the peculiar smell prevention device 6 in an annular arrangement mode, round holes with the same diameter are also fixedly arranged in the middle of the six square plates, the positioning bolts 5 penetrate through the round holes in the middle of the positioning pressing block 4 and the round holes in the square plates on the outer side of the top of the peculiar smell prevention device 6 during installation, the peculiar smell prevention device 6 and the support bracket 3 are fixedly connected, when the peculiar smell prevention device 6 needs to be cleaned, the six positioning bolts 5 are firstly pulled out upwards, then the peculiar smell prevention device 6 is slightly rotated to enable the square plates on the outer side of the peculiar smell prevention device to be separated from the positioning pressing block 4, then the peculiar smell prevention device 6 can be pulled out upwards for cleaning, and the dismounting is very convenient; a group of peculiar smell prevention devices 6 are embedded and arranged at the inner side of the supporting bracket 3; the outer side of the peculiar smell preventing device 6 is of a cylindrical structure, the rear side of the top is a semicircular closing plate, the front side of the bottom is also a semicircular closing plate, the opening positions of the upper part and the lower part are arranged in a staggered mode, when rain flows to the top of the peculiar smell preventing device 6 in rainy days, the rain flows to the inner side of the bottom of the peculiar smell preventing device 6 through a leakage net on the front side of the top of the peculiar smell preventing device 6, and the water impacts the partition plate 7 to rotate, so that an opening is formed, normal drainage is ensured, the opening is large, and blockage is not easy to generate; the outer side of the peculiar smell prevention device 6 is connected with the positioning pressing block 4 through a positioning bolt 5; the inner side of the peculiar smell preventing device 6 is also provided with four partition plates 7 in total through a rotating shaft in a rotating way; a group of reinforcing ribs 8 are fixedly embedded and installed on the inner side of the well lid main body 2; the main part of strengthening rib 8 is formed through a plurality of horizontal and longitudinal arrangement's thin reinforcing bar, and these thin reinforcing bar equidistance are arranged, these thin reinforcing bar are fixed to be set up inside well lid main part 2 during the manufacturing well lid main part 2, when well lid main part 2 rolls the production fracture because of violent impact or overweight object, strengthening rib 8 can play the taut effect of polymerization with well lid main part 2, and the square piece in the 8 outsides of strengthening rib can improve the adhesive force between strengthening rib 8 and the well lid main part 2 greatly, prevent that the two breaks away from, in addition strengthening rib 8's toughness, make cracked well lid main part 2 can not part, consequently can be very big degree avoid the well lid to cause the well head to block up, well lid main part 2 still can play certain supporting role simultaneously.

Further, in the present invention,

further, the horizontal thin reinforcing bar outside and the vertical thin reinforcing bar outside of strengthening rib 8 are all fixed and are provided with a plurality of square pieces, and these square pieces use four to arrange the setting in the thin reinforcing bar outside as a set of ring shape that is, these square pieces can be in the inboard and the inseparable gomphosis of well lid main part 2 after well lid main part 2 makes the completion, when well lid main part 2 rolls the production fracture because of violent impact or overweight object, strengthening rib 8 can play the taut polymeric effect with well lid main part 2, and the square piece in the 8 outsides of strengthening rib can improve the adhesive force between strengthening rib 8 and the well lid main part 2 greatly, prevent the two and break away from, in addition strengthening rib 8's toughness, make cracked well lid main part 2 can not part, consequently can be very big degree avoid the well lid to cause the jam to the well head, well lid main part 2 still can play certain supporting role simultaneously.

Furthermore, the front side of the top of the peculiar smell prevention device 6 is a semicircular leaking net consisting of a plurality of bar-shaped rods, and the leaking net can filter out some massive garbage, prevent the garbage from entering the sewer and avoid the pedestrian from carelessly falling into the sewer.

Further, prevent that peculiar smell device 6's intermediate position rotates through the pivot and installs totally four baffle 7, and baffle 7 all is located the staggered position in the middle of the top semicircle board of preventing peculiar smell device 6 and the bottom semicircle board, the pivot passes four baffle 7 tops, if rainwater flows to prevent 6 tops of peculiar smell device when rainfall weather, then the rainwater can flow to prevent 6 bottoms inboards of peculiar smell device through the hourglass net of preventing 6 tops front sides of peculiar smell device, these water will form the impact to baffle 7 and make its rotation, thereby produce an opening, guarantee normal drainage, and the opening is great, also difficult production blocks up.

Further, baffle 7 is the cystosepiment, and can be because of gravity rotation to vertical state when baffle 7 does not have the rivers to strike, four baffles 7 can the mutual contact this moment, border position with prevent the contact of 6 inner walls of peculiar smell device, 7 tops of baffle and bottom respectively with prevent the contact of peculiar smell device 6's top semicircle board and bottom semicircle board, when normal no rainfall weather, do not have rivers this moment to prevent 6 tops of peculiar smell device, and baffle 7 can be closed with preventing 6 inboard openings of peculiar smell device, thereby play the effect that prevents the peculiar smell of well head below and upwards spill out.

The working principle is as follows: when the manhole cover needs to be installed, the manhole cover fixing seat 1 is directly fixed on the top of a wellhead, then the manhole cover main body 2 is rotated and leveled to seal the device, in the using process, when the manhole cover is in normal rainfall-free weather, water does not flow to the top of the peculiar smell prevention device 6 at this time, the partition plates 7 can rotate to be in a vertical state due to gravity when no water flow impacts, at this time, the four partition plates 7 can be contacted with each other, the edge positions are contacted with the inner wall of the peculiar smell prevention device 6, the top and the bottom of each partition plate 7 are respectively contacted with the top semicircular plate and the bottom semicircular plate of the peculiar smell prevention device 6, therefore, the partition plates 7 can seal the openings on the inner side of the peculiar smell prevention device 6, so as to play a role of preventing peculiar smell below the wellhead from being upwards emitted, and if rainwater flows to the top of the peculiar smell prevention device 6 in rainfall weather, then the rainwater can flow to the inner side of the bottom of the peculiar smell prevention device 6 through the leakage net on the front side of the top of the peculiar smell prevention device 6, these water will impact the baffle 7 to make it rotate, thus produce an opening, guarantee the normal drainage, and the opening is bigger, also difficult to produce and stop up, when the peculiar smell preventing device 6 needs to be cleared up, will prevent six positioning bolts 5 from taking out upwards first, will prevent that the peculiar smell device 6 from rotating slightly and make its outside square board break away from with positioning the briquetting 4, then can prevent the peculiar smell device 6 from pulling out upwards and clearing up, it is very convenient while dismantling, when the well lid main part 2 rolls because of violent impact or overweight object and produces the fracture, the strengthening rib 8 will play a role in straining the well lid main part 2 and polymerizing, and the square piece outside the strengthening rib 8 can improve the adhesion between strengthening rib 8 and well lid main part 2 greatly, prevent the two from breaking away from, in addition the toughness of the strengthening rib 8, make the cracked well lid main part 2 can not separate, therefore can avoid the well lid to cause the well head to stop up to a great extent, simultaneously well lid main part 2 still can play certain supporting role.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a municipal administration well lid suitable for town road possesses and prevents peculiar smell diffusion which characterized in that: comprises a manhole cover fixing seat (1); the top of the well lid fixing seat (1) is rotatably provided with a well lid main body (2) through a rotating shaft; the inner side of the well lid fixing seat (1) is fixedly provided with a supporting bracket (3) through welding; the outer side of the top of the support bracket (3) is fixedly and symmetrically connected with six positioning pressing blocks (4) in total through annular arrangement; a group of peculiar smell prevention devices (6) are embedded into the inner side of the supporting bracket (3); the outer side of the peculiar smell prevention device (6) is connected with the positioning pressing block (4) through a positioning bolt (5); the inner side of the peculiar smell preventing device (6) is also rotatably provided with four partition plates (7) through a rotating shaft; a group of reinforcing ribs (8) are fixedly embedded in the inner side of the well lid main body (2);

the main body part of the reinforcing rib (8) is composed of a plurality of thin steel bars which are transversely and longitudinally arranged, the thin steel bars are arranged at equal intervals, and the thin steel bars are fixedly arranged in the manhole cover main body (2) when the manhole cover main body (2) is manufactured;

the outer sides of the transverse thin steel bars and the outer sides of the longitudinal thin steel bars of the reinforcing ribs (8) are fixedly provided with a plurality of square pieces, the square pieces are annularly arranged on the outer sides of the thin steel bars by taking four pieces as a group, and the square pieces are tightly embedded with the well lid main body (2) at the inner sides after the well lid main body (2) is manufactured;

the outer side of the peculiar smell preventing device (6) is of a cylindrical structure, the rear side of the top is a semicircular closing plate, the front side of the bottom is also a semicircular closing plate, and the opening positions of the upper part and the lower part are arranged in a staggered mode;

the front side of the top of the peculiar smell preventing device (6) is provided with a semicircular leaking net consisting of a plurality of bar-shaped rods;

the middle position of the peculiar smell preventing device (6) is rotatably provided with four partition plates (7) through a rotating shaft, the partition plates (7) are positioned in the middle of the staggered position between the top semicircular plate and the bottom semicircular plate of the peculiar smell preventing device (6), and the rotating shaft penetrates through the tops of the four partition plates (7);

the partition plates (7) are all foam plates, when the partition plates (7) are in a vertical state due to gravity when no water flow impacts, the four partition plates (7) are in mutual contact, the edge positions of the four partition plates are in contact with the inner wall of the peculiar smell preventing device (6), and the top and the bottom of each partition plate (7) are in contact with a top semicircular plate and a bottom semicircular plate of the peculiar smell preventing device (6) respectively;

a round hole is fixedly arranged in the middle of the top of the positioning pressing block (4), six square plates are fixedly and symmetrically arranged on the outer side of the top of the peculiar smell prevention device (6) in an annular arrangement mode, round holes with the same diameter are fixedly arranged in the middle of the six square plates, and when the peculiar smell prevention device is installed, the positioning bolt (5) penetrates through the round hole in the middle of the positioning pressing block (4) and the round hole in the square plate on the outer side of the top of the peculiar smell prevention device (6) to fixedly connect the peculiar smell prevention device (6) with the support bracket (3);

when no rainfall occurs normally, no water flows to the top of the odor preventing device, the partition plates rotate to a vertical state due to gravity when no water flow impacts, the openings on the inner sides of the odor preventing devices are sealed by the four partition plates, so that the odor below a well mouth is prevented from being dispersed upwards, and when rain flows to the top of the odor preventing devices in rainfall, rainwater flows to the inner sides of the bottoms of the odor preventing devices through the leakage net on the front sides of the tops of the odor preventing devices, the water impacts the partition plates to enable the partition plates to rotate, so that an opening is formed, normal drainage is ensured, the opening is large, and blockage is not easy to occur;

when preventing that peculiar smell device needs to clear up, upwards take out six location bolts earlier, will prevent that the peculiar smell device rotates the square board that makes its outside slightly again and break away from with the location briquetting, then can upwards pull out and clear up preventing the peculiar smell device, it is very convenient during the dismantlement, when the well lid main part rolls the production fracture because of violent impact or overweight object, the strengthening rib can play the taut polymeric effect of well lid main part, and the square piece in the strengthening rib outside can improve the adhesive force between strengthening rib and the well lid main part greatly, prevent that the two from breaking away from, in addition, the toughness of strengthening rib, make cracked well lid main part can not part, consequently can be very big degree avoid the well lid to cause the well head to block up, well lid main part still can play certain supporting role simultaneously.