CN111546663A - Open-close type non-metal composite material cover for tunnel - Google Patents
Open-close type non-metal composite material cover for tunnel Download PDFInfo
- Publication number
- CN111546663A CN111546663A CN202010461991.9A CN202010461991A CN111546663A CN 111546663 A CN111546663 A CN 111546663A CN 202010461991 A CN202010461991 A CN 202010461991A CN 111546663 A CN111546663 A CN 111546663A
- Authority
- CN
- China
- Prior art keywords
- panel
- base
- composite material
- open
- close type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910052755 nonmetal Inorganic materials 0.000 title claims description 21
- 239000002905 metal composite material Substances 0.000 title claims description 13
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000002131 composite material Substances 0.000 claims abstract description 11
- 239000007769 metal material Substances 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 239000004567 concrete Substances 0.000 claims description 8
- 239000003733 fiber-reinforced composite Substances 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 5
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 3
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 239000011210 fiber-reinforced concrete Substances 0.000 claims description 3
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000005253 cladding Methods 0.000 abstract 1
- 238000012163 sequencing technique Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 239000000945 filler Substances 0.000 description 7
- 239000006004 Quartz sand Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 239000002657 fibrous material Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 2
- 241000193241 Solanum dulcamara Species 0.000 description 2
- 235000000336 Solanum dulcamara Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008397 galvanized steel Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 229920002748 Basalt fiber Polymers 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000011417 postcuring Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- -1 tiles Substances 0.000 description 1
Images
Classifications
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/242—Moulding mineral aggregates bonded with resin, e.g. resin concrete
- B29C67/243—Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length
- B29C67/244—Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length by vibrating the composition before or during moulding
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
- C08J5/042—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with carbon fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/0405—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres
- C08J5/043—Reinforcing macromolecular compounds with loose or coherent fibrous material with inorganic fibres with glass fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/046—Reinforcing macromolecular compounds with loose or coherent fibrous material with synthetic macromolecular fibrous material
-
- 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
-
- 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
- E02D29/1463—Hinged connection of cover to frame
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
- C08J2477/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/06—Elements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/10—Silicon-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Ceramic Engineering (AREA)
- Public Health (AREA)
- Mechanical Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses an open-close type nonmetallic composite material pit and canal cover, which comprises a base; the panel, the panel has the limbers, embedding skeleton in the panel, the material of skeleton is non-metallic material, the panel with base swing joint through using non-metallic material as the skeleton, need not worry the inhomogeneous problem of inflation between corruption, different materials, and the panel also need not complete cladding skeleton, alleviates whole weight greatly, and when wasing the basin, the panel normal position is settled, need not extra space to put, and the basin washs the completion back, and direct closed panel need not spend time realigning, sequencing and putting to the hole canal lid of whole strip basin, and the basin need not reserve the concave position during the installation, also need not place the angle steel and make level.
Description
Technical Field
The invention relates to the technical field of pit and canal covers, in particular to an open-close type nonmetallic composite material pit and canal cover.
Background
The pit and canal cover on the market is mainly made of metal materials such as cast iron, galvanized steel, stainless steel and the like, and non-metal materials such as stone, tiles, concrete, fiber reinforced composite materials and the like. The cast iron metal pit and canal cover can corrode and rust in the environment of water and air, so that the mechanical properties such as strength, plasticity, toughness and the like of a metal material are obviously reduced, potential safety hazards are formed, and the surface temperature of the metal canal cover is high in direct sunlight in summer, so that the metal canal cover is not suitable for being used in bare feet places such as swimming pools and the like. In addition, the composite material is generally not attractive and is not suitable for being adopted in green gardens with higher requirements on appearance, stone generally has low bearing strength, potential safety hazards can be formed in places with more pedestrian flows, the composite material and the plate are usually used together with a plate made of galvanized steel plates or stainless steel plates, the fiber reinforced composite material channel cover does not have the defects, but the composite material channel covers on the market are basically internally provided with reinforcing steel bars or steel plates, the corrosion problem can be caused in a humid environment, metal expansion can also cause surface materials to crack, and the service life of the channel cover is shortened. In addition, the metal-containing channel cover can meet the bearing requirement of grade D400(40 tons), the weight of the metal-containing channel cover is necessarily very heavy, the burden of workers is increased, the water tank is very inconvenient to clean, the channel cover needs to be dismantled and then moved to other places to be placed, the process is complicated, the workload of the workers is increased, the body health is affected, and the possibility that unauthorized persons open or take out the channel cover is avoided.
Disclosure of Invention
The invention mainly aims to provide an open-close type nonmetallic composite material pit and canal cover which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
an open-close type nonmetallic composite material pit and canal cover, comprising:
a base;
the panel, the panel has the limbers, embedding skeleton in the panel, the material of skeleton is non-metallic material, the panel with base swing joint.
Further, the base is provided with a rotating shaft in a penetrating mode, and the panel is connected with the base in a rotatable mode through the rotating shaft.
Furthermore, the base and the panel are respectively provided with at least one clamping position used for being matched with the ejector rod.
Furthermore, a groove for placing the ejector rod is formed in the base, and when the ejector rod is arranged in the groove, the highest point of the ejector rod is lower than a contact surface of the base when the ejector rod is closed with the panel.
Further, a cushion pad is arranged on the contact surface of the base and the panel when the base and the panel are closed.
Furthermore, a screw hole is formed in the panel, and the screw hole is used for being matched with a screw to fix the panel on the base.
Further, the base is provided with a mounting hole matched with the base, and a protruding part is arranged on the side face of the base.
Further, the base, the panel and the ejector rod are made of one of fiber reinforced concrete, resin concrete, fiber reinforced composite materials, engineering plastics and fiber reinforced plastics.
Further, a layer of resin concrete mixed with dyeing sand is arranged on the surface of the panel.
Further, the framework comprises at least one of a pultrusion grid, a molding grid, a non-metal rib material, a non-metal bar material and a non-metal section bar material.
Compared with the prior art, the invention has the following beneficial effects: the water tank cleaning device is reasonable in design and convenient to use, the nonmetal materials are used as the framework, the problems of corrosion and uneven expansion among different materials are not needed to be worried, the panel is not required to be completely coated on the framework, the whole weight is greatly reduced, the panel is arranged in situ when the water tank is cleaned, the panel is not required to be placed in an extra space, the panel is directly closed after the water tank is cleaned, the pit and canal covers of the whole water tank are not required to be realigned, sequenced and placed in time, the working procedures are reduced, and the occupational strain is reduced.
Drawings
Fig. 1 is a schematic structural view of an open-close type nonmetallic composite material pit/canal cover of the present invention using a post rod.
Fig. 2 is a schematic structural diagram of an open-close type nonmetallic composite material pit/channel cover according to the present invention.
Fig. 3 is a top view of a base of an openable non-metallic composite material trench cover according to the present invention.
Fig. 4 is a schematic structural diagram of a framework of an open-close type non-metal composite material pit/canal cover according to the present invention.
In the figure: 1. a base; 2. a panel; 3. a top rod; 11. a rotating shaft; 12. a groove; 13. a cushion pad; 14. a projection; 20. a framework; 31. and (6) blocking.
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.
An open-close type non-metal composite material trench cover as described in fig. 1 to 4, comprising:
the base 1 is fixedly arranged with the base;
The base 1 is provided with a rotating shaft 11 in a penetrating manner, the rotating shaft 11 is made of a fiber reinforced composite core rod or a stainless steel core rod, and the panel 2 is rotatably connected with the base 1 through the rotating shaft 11.
The base 1 and the panel 2 are respectively provided with at least one clamping position 31 matched with the ejector rod 3, so that the ejector rod 3 can stably support the panel 2 and prevent the panel 2 from closing.
The base 1 is provided with a groove 12 for placing the ejector rod 3, when the ejector rod 3 is arranged in the groove 12, the highest point of the ejector rod 3 is lower than the contact surface of the base 1 when being closed with the panel 2, so that the ejector rod 3 is contained in the base 1, and personnel do not need to carry the ejector rod.
Wherein, a buffer pad 13 is arranged on the contact surface when the base 1 and the panel 2 are closed, and the buffer pad 13 can use rubber to prevent the damage of the knot structure caused by improper use.
Wherein, be equipped with the screw on the panel 2, the screw is used for cooperating with the screw the panel 2 is fixed in on the base 1, the screw can use special screw, prevents that unauthorized person from opening privately, also prevents that the lawless person from taking out the canal lid as throwing type aggressive object.
Wherein, base 1 be equipped with base complex mounting hole for make on hole canal lid installation is fixed in the base, two sides of base 1 are equipped with bulge 14, and bulge 14 is used for fixing a position with other hole canal lids, can fix a position fast and violently, vertical alignment when easy to assemble, and the concave position need not reserved to the basin during installation, also need not place the angle steel and make level, can prevent to lead to the canal lid part of laying to jolt and can save the process because of the basin face unevenness, improves the efficiency of construction.
The base 1, the panel 2 and the ejector rod 3 are made of one of fiber reinforced concrete, resin concrete, fiber reinforced composite materials, engineering plastics and fiber reinforced plastics.
The surface of the panel 2 is provided with a layer of resin concrete mixed with the dyed sand, so that the resin concrete can be used in any color, is antiskid and wear-resistant, and is more attractive.
Wherein, skeleton 20 includes pultrusion grid, moulding grid, non-metallic bar material, non-metallic rod, one of non-metallic section bar at least, pultrusion grid has higher intensity, and corrosion-resistant, light in weight, its proportion is 1/4 of steel, be 2/3 of aluminum product, bearing capacity is big, its tensile and bending strength be more than 600Mpa, the antifatigue ability is about 50 times of steel, corrosion-resistant, do not fade, simple to operate, skeleton 20 is connected the setting by horizontal strengthening rib and vertical strengthening rib quadrature and is formed the grid, horizontal strengthening rib is main atress muscle, the shape of horizontal strengthening rib is platelike, I shape or T style of calligraphy, the shape of vertical strengthening rib is cylindric, its effect of vertical strengthening rib is connecting the bearing section bar.
Also disclosed below is one of the manufacturing methods of the base 1, which comprises the steps of:
step 4, putting the mixture obtained in the step 3 and the non-metal bar into a die;
and 5, starting a vibration table to vibrate and mold the mixture in the mold, removing the mold after primary gel of the mixture is solidified through vibration molding, deeply solidifying and post-solidifying at the temperature of 10 ℃, grinding the bottom of a product after complete solidification, removing residues and cleaning.
Also disclosed below is one of the manufacturing methods of the panel 2, which includes the steps of:
step 4, putting the mixture obtained in the step 3, the rotating shaft and the pultrusion grid framework into a mould;
and 5, starting a vibration table to enable the mixture in the mold to be formed in a vibration mode, and then standing.
Wherein, dyeing treatment is carried out on part of the quartz sand and part of the powdery filler before mixing, the dyed quartz sand and the powdery filler are used for preparing a second mixture through the step 1-3, and the undyed quartz sand and the powdery filler are used for preparing a first mixture through the step 1-3.
Wherein the step 4 comprises:
step 4.1, pouring the second mixture into a mold until the thickness is 10 mm;
step 4.2, the rotating shaft and the pultrusion grating framework are placed into a mould;
step 4.3 the first mixture is poured on to a total thickness of 20mm, so that part of the pultruded grid skeleton is embedded in the mixture.
Wherein the step 5 comprises:
after the mixture is subjected to primary gel curing by vibration molding, deep curing and post-curing are carried out together with a mold at the temperature of 60 ℃, and a product after complete curing is subjected to bottom grinding, residue removal and cleaning.
In the step 1, the fiber material at least contains one of glass fiber, basalt fiber, carbon fiber, aramid fiber and polyester fiber.
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 (10)
1. An open-close type nonmetallic composite material pit and canal cover is characterized by comprising: a base (1);
the panel (2), panel (2) have the limbers, embedding skeleton (20) in panel (2), the material of skeleton (20) is non-metallic material, panel (2) with base (1) swing joint.
2. The open-close type non-metal composite material pit and canal cover according to claim 1, characterized in that a rotating shaft (11) is arranged on the base (1) in a penetrating manner, and the panel (2) is rotatably connected with the base (1) through the rotating shaft (11).
3. The open-close type non-metal composite material pit and canal cover according to claim 1, characterized in that the base (1) and the face plate (2) are respectively provided with at least one blocking position (31) for matching with the mandril (3).
4. The open-close type non-metal composite material pit and canal cover according to claim 3, characterized in that a groove (12) for placing the push rod (3) is formed in the base (1), and when the push rod (3) is placed in the groove (12), the highest point of the push rod (3) is lower than the contact surface of the base (1) when being closed with the panel (2).
5. The open-close type non-metal composite material pit and canal cover according to any one of claims 1-4, characterized in that a cushion pad (13) is arranged on the contact surface of the base (1) and the panel (2) when the base and the panel are closed.
6. The open-close type non-metal composite material tunnel cover according to any one of claims 1-4, characterized in that the panel (2) is provided with screw holes for cooperating with screws to fix the panel (2) on the base (1).
7. The open-close type non-metal composite material pit and canal cover according to any one of claims 1-4, characterized in that the base (1) is provided with a mounting hole matched with a base, and the side surface of the base (1) is provided with a protruding part (14).
8. The open-close type non-metal composite material pit and canal cover according to any one of claims 1-4, characterized in that the base (1), the face plate (2) and the roof bar (3) are made of one of fiber reinforced concrete, resin concrete, fiber reinforced composite material, engineering plastic and fiber reinforced plastic.
9. The open-close type non-metal composite material pit and canal cover according to any one of claims 1-4, characterized in that the surface of the panel (2) is provided with a layer of resin concrete mixed with dyed sand.
10. The open-close type non-metal composite material pit and canal cover according to any one of claims 1-4, characterized in that the skeleton (20) comprises at least one of a pultruded grating, a molded grating, a non-metal bar, and a non-metal section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010461991.9A CN111546663A (en) | 2020-05-27 | 2020-05-27 | Open-close type non-metal composite material cover for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010461991.9A CN111546663A (en) | 2020-05-27 | 2020-05-27 | Open-close type non-metal composite material cover for tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111546663A true CN111546663A (en) | 2020-08-18 |
Family
ID=72001053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010461991.9A Pending CN111546663A (en) | 2020-05-27 | 2020-05-27 | Open-close type non-metal composite material cover for tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111546663A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897988A (en) * | 2021-10-20 | 2022-01-07 | 安徽金鹏建设集团股份有限公司 | Novel combined grid type basement water collecting well cover plate and construction method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5139845A (en) * | 1990-09-07 | 1992-08-18 | Utilities Products International Inc. | High strength, light weight structural composite and method of preparing same |
| CN201649128U (en) * | 2009-12-31 | 2010-11-24 | 赵书文 | Conjoined composite material well cover |
| CN104294851A (en) * | 2014-09-01 | 2015-01-21 | 长兴县李家巷铸造厂 | Safe inspection well cover |
| CN109337405A (en) * | 2018-09-21 | 2019-02-15 | 西华大学 | A kind of novel resin-based composite material and its application for preparing well lid |
| CN110984233A (en) * | 2019-11-29 | 2020-04-10 | 福建俊榕能源有限公司 | Polymer composite material inspection well cover base and manufacturing method thereof |
| CN213704610U (en) * | 2020-05-27 | 2021-07-16 | 菲普新材料科技(深圳)有限公司 | Open-close type non-metal composite material cover for tunnel |
-
2020
- 2020-05-27 CN CN202010461991.9A patent/CN111546663A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5139845A (en) * | 1990-09-07 | 1992-08-18 | Utilities Products International Inc. | High strength, light weight structural composite and method of preparing same |
| CN201649128U (en) * | 2009-12-31 | 2010-11-24 | 赵书文 | Conjoined composite material well cover |
| CN104294851A (en) * | 2014-09-01 | 2015-01-21 | 长兴县李家巷铸造厂 | Safe inspection well cover |
| CN109337405A (en) * | 2018-09-21 | 2019-02-15 | 西华大学 | A kind of novel resin-based composite material and its application for preparing well lid |
| CN110984233A (en) * | 2019-11-29 | 2020-04-10 | 福建俊榕能源有限公司 | Polymer composite material inspection well cover base and manufacturing method thereof |
| CN213704610U (en) * | 2020-05-27 | 2021-07-16 | 菲普新材料科技(深圳)有限公司 | Open-close type non-metal composite material cover for tunnel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113897988A (en) * | 2021-10-20 | 2022-01-07 | 安徽金鹏建设集团股份有限公司 | Novel combined grid type basement water collecting well cover plate and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213704610U (en) | Open-close type non-metal composite material cover for tunnel | |
| CN209620110U (en) | A kind of prefabricated reinforced concrete inspection well well head | |
| CN111546663A (en) | Open-close type non-metal composite material cover for tunnel | |
| CN108149819A (en) | Construction bottom strengthens area's integration overlapping exterior wall and its production and construction method | |
| KR20090099507A (en) | Complex material manhole cover, complex material manhole assembly and method of making thereof | |
| CN105297778A (en) | Nodular cast iron fiber well lid and preparation method thereof | |
| CN101451380B (en) | Processing method of prefabricating common concrete outer plate recycled concrete core shear wall | |
| CN108098970B (en) | A kind of producing device and preparation method for exempting from jack non-light tight concrete plate | |
| CN206706840U (en) | A kind of invisible well cover | |
| CN207110169U (en) | A kind of arrangement of reinforcement formula fiber knitted net concrete floor | |
| CN111470804A (en) | Non-metal composite material cover for tunnel and its making method | |
| CN212656365U (en) | Non-metal composite material cover for pit and canal | |
| CN116163177A (en) | Municipal pipe network inspection well lid periphery damage quick maintenance method and device | |
| KR20090099166A (en) | Complex material manhole cover, complex material manhole assembly and method of making thereof | |
| CN102587543A (en) | Building shading cast-in-place concrete lattice wall and construction method thereof | |
| CN106801482B (en) | A kind of converter station firewall construction technology | |
| CN202509663U (en) | Construction sun-shading cast-in-place concrete shadow wall | |
| CN207110155U (en) | Fiber knitted net concrete and hung curtain wall | |
| CN210315625U (en) | Anti reinforcement structure that floats of sump pit template | |
| CN102587642A (en) | Building sunshade cast-in-place concrete lattice wall formwork and manufacturing method thereof | |
| CN201883700U (en) | Structure for reinforcing floor boards or roof boards of building structures | |
| CN202450772U (en) | Architectural shading cast-in-place concrete lattice wall template | |
| CN101603373A (en) | Haydite concrete, the integral prefabricated washroom of haydite concrete and production method thereof | |
| CN104295102A (en) | Construction method for steel molding plate fireproof wall | |
| CN219508475U (en) | Prevent bank wall of fracture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |