CN203546751U - Manhole cover and well seat of metal-free high-polymer inspection well - Google Patents
Manhole cover and well seat of metal-free high-polymer inspection well Download PDFInfo
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- CN203546751U CN203546751U CN201320583452.8U CN201320583452U CN203546751U CN 203546751 U CN203546751 U CN 203546751U CN 201320583452 U CN201320583452 U CN 201320583452U CN 203546751 U CN203546751 U CN 203546751U
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- bones frame
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Abstract
The utility model relates to the field of municipal engineering and discloses a manhole cover and a well seat of a metal-free high-polymer inspection well. The metal-free high-polymer inspection well comprises the well cover and the well seat, and is made of a high polymer material and provided with nonmetal reinforcing ribs are arranged in the middle, the well cover is of a cake-shaped structure, three layers of reinforcing rib frameworks are uniformly disposed inside the well cover from bottom to top, an opening pull hole is arranged on each of two sides, symmetric according to the center, of the well cover, the well seat structurally comprises a base, a seat mouth and eight reinforcing ribbed plates, the base is of a ring-shaped structure, a spiral reinforcing rib framework is disposed in the base, a round well mouth is arranged in the middle of the base, the well cover is mounted on the well mouth, the well mouth is smaller than the well cover in size, the seat mouth is of a cylindrical structure, a ring-shaped reinforcing rib framework is disposed in the seat mouth, the seat mouth is matched with the well cover, and the reinforcing ribbed plates are uniformly arranged between the outer wall of the seat mouth and the base. Compared with existing manhole covers, the manhole cover has the advantages of being lighter in weight, better in corrosion resistance, needless of maintenance period, environment-friendly in production process and free of generating waste water, waste gas and waste residue.
Description
affiliated field
the utility model relates to municipal engineering field, relates in particular to a kind of manhole cover plate and well seat thereof.
technical background
Inspection shaft manhole cover in the market mainly contains: metal well lid and nonmetal manhole cover, nonmetal manhole cover comprises: combined manhole cover and cement well lid etc.Manhole cover is for realizing the overburden of the inspection well head that pipeline maintenance or cleaning arrange, and is for preventing that vehicle, pedestrian and foreign material from falling into into, can conveniently opening in the time of need to overhauling at ordinary times.Metal inspection well lid is to be formed by iron casting, and metal inspection well lid is worth because having to recycle, easily stolen, easily forms potential safety hazard.Cement manhole cover is to be formed by cage of reinforcement and pouring concrete, cement manhole cover because of concrete toughness and antiseptic property relatively a little less than, reduce load-carrying properties after crushing easily or be examined the pernicious gas corrosion in well.Composite cover for manhole is to be formed by compactings such as cage of reinforcement and industrial chemicals, the main compressive property of composite cover for manhole is to rely on the cage of reinforcement in well lid to realize, the bond stress of cage of reinforcement and composite material relatively a little less than, easily there is crack in composite material after pressurized, the erosion of pernicious gas in well that will be subjected to an examination of cage of reinforcement after composite material has crack in manhole cover produces corrosion, reduces load-carrying properties.
summary of the invention
The utility model is in order to solve easily stolen, perishable, the easy problem such as weather of existing manhole cover, a kind of manhole cover and well seat thereof that can overcome these shortcomings to be provided without the object of metal-polymer inspection shaft manhole cover and inspection shaft well seat thereof.
[0004] the utility model, without metal-polymer inspection shaft manhole cover and inspection shaft well seat thereof, comprises well lid and well seat, by macromolecular material, is made, and centre is equipped with nonmetal enhancing muscle; Well lid is round pie structure, and inside is equipped with uniformly from the bottom up three layers and strengthens muscles and bones frame, comprises that first floor strengthens muscles and bones frame, the second layer strengthens muscles and bones frame and the 3rd layer of enhancing muscles and bones frame; Well lid is respectively equipped with unlatching pulling eye along centrosymmetric both sides; Well seat comprises base, seat mouth and deep floor three parts structures; Base is circular structure, and built-in twisted shape strengthens muscles and bones frame; In the middle of base, be circular well head, well lid is installed on it, well head size is less than well lid size; Seat mouth is cylindric structure, built-in circular enhancing muscles and bones frame; Seat mouthful coordinates with well lid; Between seat mouthful outer wall and base, 8 deep floors have been evenly arranged.
The utility model is without metal-polymer inspection shaft manhole cover and inspection shaft well seat thereof, and three layers that in well lid, put strengthen the rounded cobweb structure of muscles and bones frame; The outside diameter that first floor strengthens muscles and bones frame, second layer enhancing muscles and bones frame, the 3rd layer of enhancing muscles and bones frame is identical; First floor strengthens muscles and bones frame, the second layer strengthens muscles and bones frame and the 3rd layer of center hole diameter strengthening on muscles and bones frame expands successively.
The continuous enhancing muscle of making by nonmetals has solved the problem that cage of reinforcement is corroded and recycles.Strengthen muscles and bones frame and high molecular material, after hyperbaric heating, produce chemical reaction, form an organic whole, compressive property and antiseptic property multiplication.Because these materials are worth without any recycling, fundamentally solved the stolen problem of well lid.
the beneficial effects of the utility model are to compare with existing manhole cover, and weight is lighter, and corrosion resistance is better, and without curing time, manufacturing process environmental protection, does not produce waste water, waste gas and waste residue.
accompanying drawing explanation:
Below in conjunction with drawings and the specific embodiments, the utility model is described further:
Fig. 1 is well lid organigram.
Fig. 2 is that well lid strengthens muscle skeleton structure schematic diagram.
Fig. 3 is well seat structure schematic diagram.
Fig. 4 is that well seat strengthens muscle skeleton structure schematic diagram.
In accompanying drawing: well lid 1, first floor strengthen that muscles and bones frame 11, the second layer strengthen that muscles and bones frame 12, the 3rd layer strengthen muscles and bones frame 13, open pulling eye 14, well seat 2, base 21, twisted shape strengthen muscles and bones frame 211, well head 212, seat mouthfuls 22, circular enhancing muscles and bones frame 221, deep floor 23.
the specific embodiment:
As shown in the figure, the utility model, without metal-polymer inspection shaft manhole cover and inspection shaft well seat thereof, comprises well lid 1 and well seat 2, by macromolecular material, is made, built-in nonmetal enhancing muscle; Well lid 1 is round pie structure, and inside is equipped with uniformly from the bottom up three layers and strengthens muscles and bones frame, comprises that first floor strengthens muscles and bones frame 11, the second layer strengthens muscles and bones frame 12 and the 3rd layer of enhancing muscles and bones frame 13; Well lid 1 is respectively equipped with along centrosymmetric both sides opens pulling eye 14; Well seat 2 comprises base 21, seat mouth 22 and deep floor 23 3 parts structures; Base 21 is circular structures, and built-in twisted shape strengthens muscles and bones frame 211; In the middle of base 21, be circular well head 212 structures, well lid 1 is installed on it, well head 212 sizes are less than well lid 1 size; Seat mouth 22 is cylindric structure, built-in circular enhancing muscles and bones frame 221; Seat mouth 22 and well lid 1 matched in clearance; Between seat mouthful 22 outer walls and base 21,8 deep floors 23 have been evenly arranged.
Interior three layers of the put rounded cobweb structure of enhancing muscles and bones frame of well lid 1; First floor strengthens that muscles and bones frame 11, the second layer strengthen muscles and bones frame 12, the 3rd layer of outside diameter that strengthens muscles and bones frame 13 is identical; First floor strengthens muscles and bones frame 11, the second layer strengthens muscles and bones frame 12 and the 3rd layer of center hole diameter strengthening on muscles and bones frame 13 expands successively.
The utility model is without metal-polymer inspection shaft manhole cover and inspection shaft well seat thereof, and well lid 1 and well seat 2 are made by following processing technology:
A. glass fiber is soaked and within 12-24 hour, carries out soften handled through epoxy resin solution.
B. intensity and specification as requested, becomes thigh to be drawn into enhancing muscle the fibre of corresponding radical; With enhancing muscle, developing first floor strengthens muscles and bones frame 11, the second layer and strengthens that muscles and bones frame 12, the 3rd layer strengthen muscles and bones frame 13, twisted shape strengthens muscles and bones frame 211 and circular enhancing muscles and bones frame 221.
C. 74.4% Paris white, 1.2% zinc stearate, 11.7% epoxy resin solution, 2.58% plastic grain, 3% are moltenly moulded to agent, 0.12% curing compound and 7% short glass fiber and mixed, make wadding block mixture material.
D. wadding block mixture material is resolved into the fragment that the length of side is 10-20mm.
E. mold cleaning is clean, and on cavity, coat uniformly release agent.
F. well lid 1: with bed die center radius 150mm, inserting uniformly in addition appropriate mixed material fragment; Put into first floor and strengthen muscles and bones frame 11; On strengthening muscles and bones frame 11, first floor inserts uniformly appropriate mixed material fragment; Put into the second layer and strengthen muscles and bones frame 12, on the second layer strengthens muscles and bones frame 12, insert uniformly appropriate mixed material fragment; Put into the 3rd layer and strengthen muscles and bones frame 13, on the 3rd layer strengthens muscles and bones frame 13, insert uniformly appropriate mixed material fragment, be filled to mould calibration position, by mold heated to 100-140 degree, patrix is depressed, and is retained to mixed material fragment and strengthens muscle fusion moulding.
Well seat 2: insert uniformly appropriate mixed material fragment in bed die; Put into twisted shape and strengthen muscles and bones frame 211; On strengthening muscles and bones frame 211, twisted shape inserts uniformly appropriate mixed material fragment; Put into circular enhancing muscles and bones frame 221, on circular enhancing muscles and bones frame 221, insert uniformly appropriate mixed material fragment, be filled to mould calibration position, by mold heated to 100-140 degree, patrix is depressed, and is retained to mixed material fragment and strengthens muscle fusion moulding.
[0023] g. treats mold cools down, and patrix is mentioned, and takes out well lid 1 or well seat 2.
Claims (2)
1. without metal-polymer inspection shaft manhole cover and an inspection shaft well seat thereof, comprise well lid (1) and well seat (2), it is characterized in that: lid (1) and well seat (2) are made by macromolecular material, built-in nonmetal enhancing muscle; Well lid (1) is round pie structure, and inside is equipped with uniformly from the bottom up three layers and strengthens muscles and bones frame, comprises that first floor strengthens muscles and bones frame (11), the second layer strengthens muscles and bones frame (12) and the 3rd layer of enhancing muscles and bones frame (13); Well lid (1) is respectively equipped with along centrosymmetric both sides opens pulling eye (14); Well seat (2) comprises base (21), seat mouthful (22) and deep floor (23) three part structures; Base (21) is circular structure, and built-in twisted shape strengthens muscles and bones frame (211); In the middle of base (21), be circular well head (212) structure, well lid (1) is installed on it, well head (212) size is less than well lid (1) size; Seat mouthful (22) is cylindric structure, built-in circular enhancing muscles and bones frame (221); Seat mouthful (22) coordinates with well lid (1); Between seat mouthful (22) outer wall and base (21), 8 deep floors (23) have been evenly arranged.
2. as claimed in claim 1 without metal-polymer inspection shaft manhole cover and inspection shaft well seat thereof, it is characterized in that: three layers that in well lid (1), put strengthen the rounded cobweb structure of muscles and bones frame; The outside diameter that first floor strengthens muscles and bones frame (11), second layer enhancing muscles and bones frame (12), the 3rd layer of enhancing muscles and bones frame (13) is identical; First floor strengthens muscles and bones frame (11), the second layer strengthens muscles and bones frame (12) and the 3rd layer of center hole diameter strengthening on muscles and bones frame (13) expands successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583452.8U CN203546751U (en) | 2013-09-22 | 2013-09-22 | Manhole cover and well seat of metal-free high-polymer inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583452.8U CN203546751U (en) | 2013-09-22 | 2013-09-22 | Manhole cover and well seat of metal-free high-polymer inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203546751U true CN203546751U (en) | 2014-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320583452.8U Expired - Lifetime CN203546751U (en) | 2013-09-22 | 2013-09-22 | Manhole cover and well seat of metal-free high-polymer inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203546751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452142A (en) * | 2013-09-22 | 2013-12-18 | 宁夏盾牌建材有限公司 | Metal-free high-polymer inspection well lid and base combination of inspection well |
| CN105040740A (en) * | 2015-08-18 | 2015-11-11 | 四川九鼎智远知识产权运营有限公司 | Mouth sealing mold and method for inspection-well |
-
2013
- 2013-09-22 CN CN201320583452.8U patent/CN203546751U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452142A (en) * | 2013-09-22 | 2013-12-18 | 宁夏盾牌建材有限公司 | Metal-free high-polymer inspection well lid and base combination of inspection well |
| CN103452142B (en) * | 2013-09-22 | 2015-11-04 | 宁夏盾牌建材有限公司 | Without metal-polymer inspection shaft manhole cover and inspection shaft well seat thereof |
| CN105040740A (en) * | 2015-08-18 | 2015-11-11 | 四川九鼎智远知识产权运营有限公司 | Mouth sealing mold and method for inspection-well |
| CN105040740B (en) * | 2015-08-18 | 2017-01-04 | 四川九鼎智远知识产权运营有限公司 | A kind of mouth-sealing method of inspection shaft sealing die |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |