CN114134939A - Resin-based high-polymer composite well lid and production process thereof - Google Patents
Resin-based high-polymer composite well lid and production process thereof Download PDFInfo
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- CN114134939A CN114134939A CN202111676441.XA CN202111676441A CN114134939A CN 114134939 A CN114134939 A CN 114134939A CN 202111676441 A CN202111676441 A CN 202111676441A CN 114134939 A CN114134939 A CN 114134939A
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- 229920005989 resin Polymers 0.000 title claims abstract description 48
- 239000011347 resin Substances 0.000 title claims abstract description 48
- 239000002131 composite material Substances 0.000 title claims abstract description 47
- 229920000642 polymer Polymers 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 238000009434 installation Methods 0.000 claims abstract description 34
- 239000004412 Bulk moulding compound Substances 0.000 claims description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 238000009966 trimming Methods 0.000 claims description 3
- 229920005601 base polymer Polymers 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1472—Cover entirely made of synthetic material
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
- E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
- E03F2005/068—Gully gratings with means for enhancing water flow
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
Abstract
The invention discloses a resin-based polymer composite well lid which comprises a support ring, wherein the upper end of the support ring is provided with a mounting groove, the upper end of the mounting groove is fixedly provided with a mounting block, the outer surface of the mounting block is rotatably provided with a well lid, the middle part of the upper end of the well lid is provided with a placing groove, the outer surface of the placing groove is provided with a support groove, and a floor drain assembly is fixedly arranged in the placing groove. According to the invention, the fixing ring is fixedly arranged at the position to be installed through the arranged fixing component, the clamping groove can enable the fixing ring to be more stably fixed on the road surface, the connecting block in the mounting hole is rotated to drive the clamping hook plate to rotate, so that the clamping hook plate is clamped or not clamped with the support ring, a user can conveniently fix the well lid in the mounting groove or rotate to open the well lid in the mounting groove, and in addition, the installation and use by workers are facilitated during the use.
Description
Technical Field
The invention relates to the technical well lid field, in particular to a resin-based polymer composite well lid and a production process thereof.
Background
Resin base polymer composite well lid is with latest polymer composite to the reinforcing bar forms through high temperature mould pressing production as main inside skeleton, and intensity can bear 50 tons of weight the highest, and well lid light in weight conveniently transports and installs, and reduction intensity of labour that can be great. The brand-new resin well lid has good anti-theft performance, because the synthetic resin material has no recycling value, the appearance of urban black holes is effectively stopped, the composite well lid is high in precision and corrosion-resistant, and the resin well lid has good acid-base resistance and corrosion resistance through high-temperature mould pressing production, and the service life of the resin well lid is effectively prolonged.
However, the existing resin-based polymer composite well lid and the production process thereof are easy to cause the well lid to be blocked to generate accumulated water when in use, are inconvenient for workers to salvage and clean accumulated objects, are relatively troublesome to install and are difficult to install and use, so that a novel resin-based polymer composite well lid and the production process thereof are provided at present.
Disclosure of Invention
The invention mainly aims to provide a resin-based high-polymer composite well lid and a production process thereof, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
resin-based polymer composite well lid, including the support ring, the mounting groove has been seted up to the upper end of support ring, the upper end fixed mounting of mounting groove has the installation piece, the surface of installation piece is rotated and is installed the well lid, the standing groove has been seted up at the upper end middle part of well lid, the surface of standing groove has been seted up and has been supported the groove, the inside fixed mounting of standing groove has the floor drain subassembly, one side fixed mounting that the standing groove was kept away from to the upper end of well lid has fixed subassembly, the outer fixed surface of support ring installs solid fixed ring, gu fixed ring's upper end has been seted up a plurality of and is the draw-in groove that the ring array distributes.
Preferably, the fixed subassembly includes the recess, the mounting hole has been seted up to the diapire of recess, the inside rotation of mounting hole installs the hook board, the upper end fixed mounting of hook board has the connecting block, the inside that is located the recess of connecting block.
Preferably, the floor drain subassembly is including the installation pipe, a plurality of hole that leaks has been seted up to the surface of installation pipe, the hole groove that a plurality of is the annular array and distributes is seted up on the surface upper portion of installation pipe, the upper end of installation pipe seted up a plurality of be the annular array distribute and with the communicating round hole of the inside in hole groove, a plurality of the equal fixed mounting of diapire in hole groove has a rotating tube, a plurality of the spliced pole, a plurality of are installed in the inside rotation of rotating tube the equal fixed mounting in surface of spliced pole has the cardboard, the surface of installation pipe is located the lower part in a plurality of hole that leaks and has seted up the rectangular hole.
Preferably, the lower extreme fixed mounting of mounting tube has the fixed block, the surface rotation of fixed block installs the bottom plate, the through-hole that runs through from top to bottom of a plurality of is seted up to the upper end of bottom plate, the upper end fixed mounting of bottom plate has concave, the inside rotation of concave installs the dead lever, the one end fixed mounting that the dead lever kept away from the bottom plate centre of a circle has the hook plate.
Preferably, the upper end at the well lid is seted up to the recess, the block hook board is with support ring looks block.
Preferably, the mounting pipe is located inside the placing groove, the clamping plate is located inside the hole groove and the supporting groove, and the hook plate is located inside the rectangular hole.
The production process of the resin-based polymer composite well lid comprises the following specific steps:
uniformly stirring and scattering the BMC (bulk molding compound) dough resin-based high-molecular composite material, and metering and filling the uniformly stirred and scattered BMC dough resin-based high-molecular composite material into a mold with a corresponding model;
step two, covering a uniform BMC (bulk molding compound) dough resin-based polymer composite material at the bottom of the mold, then putting a welded steel bar framework on the BMC dough resin-based polymer composite material, fixing firmly, and then covering the BMC dough resin-based polymer composite material which is uniform with the bottom on the steel bar framework;
and step three, starting a hydraulic press to pressurize and heat the BMC bulk resin matrix polymer composite material, heating and pressurizing for five to six minutes, stopping pressurizing and shaping, waiting for cooling of a product, trimming the cooled and shaped well lid, placing the floor drain assembly in a placing groove, rotatably connecting the well lid with a fixing ring through an installation block, and splicing the final well lid finished product.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arranged floor drain assembly, the mounting pipe is placed in the placing groove, the connecting column is rotated to drive the clamping plate to rotate in the hole groove, so that the clamping plate can rotate to the inside of the supporting groove, the mounting pipe is fixed, when rainwater is filtered through the water leakage hole and the through hole and flows to a sewer, some large sundries are accumulated in the mounting pipe, the fixing rod can be pulled to drive the hook plate to move in the rectangular hole, then the fixing rod in the concave block is rotated, and then the fixing rod drives the hook plate to be separated from the rectangular hole, so that the bottom plate can rotate on the outer surface of the fixing block, the sundries can be quickly cleaned from the mounting pipe and enter the sewer, and the sundries can be quickly cleaned to prevent water accumulation.
2. According to the invention, the fixing ring is fixedly arranged at the position to be installed through the arranged fixing component, the clamping groove can enable the fixing ring to be more stably fixed on the road surface, the connecting block in the mounting hole is rotated to drive the clamping hook plate to rotate, so that the clamping hook plate is clamped or not clamped with the support ring, a user can conveniently fix the well lid in the mounting groove or rotate to open the well lid in the mounting groove, and in addition, the installation and use by workers are facilitated during the use.
Drawings
FIG. 1 is a schematic view of the overall structure of the resin-based polymer composite well lid and the production process thereof;
FIG. 2 is a connection diagram of the resin-based polymer composite well lid and the production process thereof;
FIG. 3 is a schematic view of the overall structure of the resin-based polymer composite well lid and the production process thereof;
FIG. 4 is a schematic structural diagram of a resin-based polymer composite well lid and a fixing component in the production process thereof;
FIG. 5 is a schematic structural diagram of the resin-based polymer composite well cover and the floor drain assembly in the production process thereof;
FIG. 6 is a schematic view of the internal structure of the resin-based polymer composite well cover and the floor drain assembly in the production process thereof;
FIG. 7 is a schematic diagram of the internal structure of the resin-based polymer composite well lid and the floor drain assembly in the production process thereof.
In the figure: 1. a fixing ring; 2. a card slot; 3. a well cover; 4. a floor drain assembly; 41. installing a pipe; 42. a hole groove; 43. rotating the tube; 44. connecting columns; 45. clamping a plate; 46. a circular hole; 47. a water leakage hole; 48. fixing the rod; 49. a fixed block; 411. a rectangular hole; 412. a base plate; 413. a through hole; 414. a concave block; 415. a hook plate; 5. a fixing assembly; 51. a groove; 52. mounting holes; 53. connecting blocks; 54. a hook plate; 6. mounting grooves; 7. mounting blocks; 8. a placement groove; 9. a support groove; 10. and (3) supporting the ring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
As shown in fig. 1-7, a resin-based polymer composite well lid, including a support ring 10, a mounting groove 6 is provided at the upper end of the support ring 10, an installation block 7 is fixedly installed at the upper end of the mounting groove 6, a well lid 3 is installed by rotating the outer surface of the installation block 7, a placement groove 8 is provided in the middle of the upper end of the well lid 3, a support groove 9 is provided at the outer surface of the placement groove 8, a floor drain assembly 4 is fixedly installed inside the placement groove 8, a fixing assembly 5 is fixedly installed at one side of the upper end of the well lid 3, which is far away from the placement groove 8, a fixing ring 1 is fixedly installed at the outer surface of the support ring 10, and a plurality of clamping grooves 2 distributed in an annular array are provided at the upper end of the fixing ring 1.
The fixing component 5 comprises a groove 51, a mounting hole 52 is formed in the bottom wall of the groove 51, a clamping hook plate 54 is rotatably mounted in the mounting hole 52, a connecting block 53 is fixedly mounted at the upper end of the clamping hook plate 54, the connecting block 53 is located in the groove 51, the groove 51 is formed in the upper end of the well lid 3, and the clamping hook plate 54 is clamped with the support ring 10.
Further, the connecting block 53 in the rotating installation hole 52 drives the hook plate 54 to rotate, so that the hook plate 54 is clamped with the support ring 10 or not clamped, and a user can fix the well lid 3 in the installation groove 6 or rotate to open the well lid 3 in the installation groove 6.
The floor drain component 4 comprises a mounting pipe 41, a plurality of water leakage holes 47 are formed in the outer surface of the mounting pipe 41, a plurality of hole grooves 42 distributed in an annular array are formed in the upper portion of the outer surface of the mounting pipe 41, a plurality of circular holes 46 distributed in an annular array and communicated with the inside of the hole grooves 42 are formed in the upper end of the mounting pipe 41, rotating pipes 43 are fixedly mounted on the bottom walls of the hole grooves 42, connecting columns 44 are rotatably mounted inside the rotating pipes 43, clamping plates 45 are fixedly mounted on the outer surface of the connecting columns 44, rectangular holes 411 are formed in the lower portion, located on the water leakage holes 47, of the outer surface of the mounting pipe 41, fixing blocks 49 are fixedly mounted at the lower end of the mounting pipe 41, a bottom plate 412 is rotatably mounted on the outer surface of the fixing blocks 49, a plurality of through holes 413 penetrating through the upper end of the bottom plate 412 vertically are fixedly mounted at the upper end of the bottom plate 412, fixing blocks 414 are rotatably mounted in the concave blocks 414, the end of the fixing rod 48 away from the center of the bottom plate 412 is fixedly provided with a hook plate 415, the mounting pipe 41 is positioned inside the placing groove 8, the clamping plate 45 is positioned inside the hole groove 42 and the supporting groove 9, and the hook plate 415 is positioned inside the rectangular hole 411.
It is worth explaining, the rotary connection column 44 drives the clamping plate 45 to rotate in the hole groove 42, so that the clamping plate 45 can rotate to the inside of the support groove 9, thereby fixing the installation pipe 41, after rainwater is filtered to a sewer through the water leakage hole 47 and the through hole 413, some large sundries can be accumulated in the installation pipe 41, a user can pull the fixing rod 48 to drive the hook plate 415 to move in the rectangular hole 411, then the fixing rod 48 in the concave block 414 is rotated, then the fixing rod 48 drives the hook plate 415 to be separated from the rectangular hole 411, thereby enabling the bottom plate 412 to rotate on the outer surface of the fixing block 49, and enabling the sundries to be rapidly cleared from the installation pipe 41 to enter the sewer.
The production process of the resin-based polymer composite well lid comprises the following specific steps:
uniformly stirring and scattering the BMC (bulk molding compound) dough resin-based high-molecular composite material, and metering and filling the uniformly stirred and scattered BMC dough resin-based high-molecular composite material into a mold with a corresponding model;
step two, covering a uniform BMC (bulk molding compound) dough resin-based polymer composite material at the bottom of the mold, then putting a welded steel bar framework on the BMC dough resin-based polymer composite material, fixing firmly, and then covering the BMC dough resin-based polymer composite material which is uniform with the bottom on the steel bar framework;
and step three, starting a hydraulic press to pressurize and heat the BMC bulk resin based polymer composite material, heating and pressurizing for five to six minutes to stop pressurizing and shaping, then waiting for cooling of a product, trimming the cooled and shaped well lid 3, placing the floor drain assembly 4 in a placing groove 8, then rotatably connecting the well lid 3 with a fixing ring 1 through an installation block 7, and splicing the final well lid 3 finished product.
It should be noted that, the invention is a resin-based polymer composite well lid and the production process thereof, when in use, a user fixedly installs the fixing ring 1 at the position to be installed, the clamping groove 2 can enable the fixing ring 1 to be more stably fixed on the road surface, the user can rotate the connecting block 53 in the installation hole 52 to drive the hook plate 54 to rotate, so as to enable the hook plate 54 to be clamped or not clamped with the support ring 10, thereby facilitating the user to fix the well lid 3 in the installation groove 6, or rotate and open the well lid 3 in the installation groove 6, then the user can place the installation tube 41 in the placement groove 8, then the user rotates the connecting column 44 to drive the clamping plate 45 to rotate in the hole 42, so that the clamping plate 45 can rotate to the inside of the support groove 9, thereby fixing the installation tube 41, after rainwater flows to a sewer through the water leakage hole 47 and the through hole 413, some large sundries will be accumulated in the installation tube 41, and the user can pull the fixing rod 48 to drive the hook plate 415 to move in the rectangular hole 411, then rotate the fixing rod 48 in the concave block 414, and then the fixing rod 48 will drive the hook plate 415 to be separated from the rectangular hole 411, so that the bottom plate 412 can rotate on the outer surface of the fixing block 49, and the sundries can be quickly cleaned from the installation tube 41 and enter the sewer.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. Resin base polymer composite well lid, including support ring (10), its characterized in that: mounting groove (6) have been seted up to the upper end of support ring (10), the upper end fixed mounting of mounting groove (6) has installation piece (7), the surface of installation piece (7) is rotated and is installed well lid (3), standing groove (8) have been seted up at the upper end middle part of well lid (3), support groove (9) have been seted up to the surface of standing groove (8), the inside fixed mounting of standing groove (8) has floor drain subassembly (4), one side fixed mounting that standing groove (8) were kept away from to the upper end of well lid (3) has fixed subassembly (5), the fixed surface of support ring (10) installs solid fixed ring (1), draw-in groove (2) that a plurality of is the ring array and distributes are seted up to the upper end of solid fixed ring (1).
2. The resin-based polymer composite well lid of claim 1, wherein: fixed subassembly (5) include recess (51), mounting hole (52) have been seted up to the diapire of recess (51), the inside rotation of mounting hole (52) installs hook plate (54), the upper end fixed mounting of hook plate (54) has connecting block (53), the inside that is located recess (51) of connecting block (53).
3. The resin-based polymer composite well lid of claim 1, wherein: floor drain subassembly (4) are including installation pipe (41), a plurality of hole (47) that leaks have been seted up to the surface of installation pipe (41), hole groove (42) that a plurality of is the annular array and distributes are seted up on the surface upper portion of installation pipe (41), a plurality of is seted up to the upper end of installation pipe (41) and is the annular array and distribute and with communicating round hole (46) of the inside of hole groove (42), a plurality of the equal fixed mounting of diapire of hole groove (42) has rotating tube (43), a plurality of spliced pole (44) are installed in the inside rotation of rotating tube (43), a plurality of the equal fixed mounting of surface of spliced pole (44) has cardboard (45), rectangular hole (411) have been seted up to the lower part that the surface of installation pipe (41) is located a plurality of hole (47) that leaks.
4. The resin-based polymer composite well lid of claim 3, wherein: the lower extreme fixed mounting of installing tube (41) has fixed block (49), the surface rotation of fixed block (49) installs bottom plate (412), through-hole (413) that run through from top to bottom of a plurality of are seted up to the upper end of bottom plate (412), the upper end fixed mounting of bottom plate (412) has concave block (414), the internal rotation of concave block (414) installs dead lever (48), the one end fixed mounting that bottom plate (412) centre of a circle was kept away from in dead lever (48) has hook plate (415).
5. The resin-based polymer composite well lid of claim 2, wherein: the upper end at well lid (3) is seted up in recess (51), hook plate (54) and support ring (10) looks block.
6. The resin-based polymer composite well lid of claim 4, wherein: the mounting pipe (41) is located inside the placing groove (8), the clamping plate (45) is located inside the hole groove (42) and the supporting groove (9), and the hook plate (415) is located inside the rectangular hole (411).
7. The production process of the resin-based polymer composite well lid according to any one of claims 1 to 6, which is characterized by comprising the following specific steps:
uniformly stirring and scattering the BMC (bulk molding compound) dough resin-based high-molecular composite material, and metering and filling the uniformly stirred and scattered BMC dough resin-based high-molecular composite material into a mold with a corresponding model;
step two, covering a uniform BMC (bulk molding compound) dough resin-based polymer composite material at the bottom of the mold, then putting a welded steel bar framework on the BMC dough resin-based polymer composite material, fixing firmly, and then covering the BMC dough resin-based polymer composite material which is uniform with the bottom on the steel bar framework;
and step three, starting a hydraulic press to pressurize and heat the BMC bulk resin based polymer composite material, heating and pressurizing for five to six minutes to stop pressurizing and shaping, then waiting for cooling of a product, trimming the cooled and shaped well lid (3), placing the floor drain assembly (4) in a placing groove (8), then rotatably connecting the well lid (3) with a fixing ring (1) through an installation block (7), and splicing the final well lid (3) finished product.
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CN202111676441.XA CN114134939A (en) | 2021-12-31 | 2021-12-31 | Resin-based high-polymer composite well lid and production process thereof |
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Cited By (2)
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---|---|---|---|---|
CN114589852A (en) * | 2022-03-17 | 2022-06-07 | 黄高维 | Resin well lid loading attachment for industrial production |
CN115126000A (en) * | 2022-07-19 | 2022-09-30 | 石储滕 | Well lid for municipal maintenance |
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CN1864962A (en) * | 2006-06-26 | 2006-11-22 | 桂宾 | High polymer composite material manhole lid and its production method |
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CN207392378U (en) * | 2017-10-12 | 2018-05-22 | 刘志祥 | A kind of municipal drainage well lid |
CN211152624U (en) * | 2019-07-16 | 2020-08-04 | 王毅博 | Novel lifting type labor-saving shovel |
CN212294754U (en) * | 2020-04-17 | 2021-01-05 | 河南兴鸿建设工程有限公司 | Theftproof municipal administration well lid dismounting device |
CN212678029U (en) * | 2020-07-14 | 2021-03-12 | 蒋水花 | Blowdown apparatus for livestock breeding |
CN213597041U (en) * | 2020-08-31 | 2021-07-02 | 贾冬梅 | Anti-theft resin municipal manhole cover with lock |
Cited By (3)
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CN114589852A (en) * | 2022-03-17 | 2022-06-07 | 黄高维 | Resin well lid loading attachment for industrial production |
CN115126000A (en) * | 2022-07-19 | 2022-09-30 | 石储滕 | Well lid for municipal maintenance |
CN115126000B (en) * | 2022-07-19 | 2024-02-23 | 石储滕 | Well lid for municipal maintenance |
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Application publication date: 20220304 |