CN206581380U - Resin base polymer composite shutter grate - Google Patents
Resin base polymer composite shutter grate Download PDFInfo
- Publication number
- CN206581380U CN206581380U CN201621352893.7U CN201621352893U CN206581380U CN 206581380 U CN206581380 U CN 206581380U CN 201621352893 U CN201621352893 U CN 201621352893U CN 206581380 U CN206581380 U CN 206581380U
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- Prior art keywords
- water
- base polymer
- resin base
- grate
- polymer composite
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The utility model is related to a kind of resin base polymer composite shutter grate, including water grate body, and water grate body includes the resin base polymer layer positioned at upper strata and the netted multiple fibre layer positioned at lower floor；The lower surface both sides of water grate body fill edge provided with seat；Slope is provided with from seat dress along to the lower surface of water grate body, water grate body is provided with least provided with a row water hole, and dividing wall is provided between adjacent water hole.The water grate of composite manufacture is the irreversible chemical reaction by being carried out under high temperature, condition of high voltage, change the molecular structure of original resin, produce cross-linked structure, compression molding is carried out using the different structure of two layers of composite simultaneously, the intensity, rigidity, toughness of resin can be significantly improved；Have the advantages that intensity height, acid and alkali-resistance, it is antifatigue it is slight good, damping performance is high, bearing capacity is strong, service life length, be worth to human body fanout free region, without secondary recovery reconstruction, environmental protection.
Description
Technical field
The utility model belongs to water grate technical field, more particularly to a kind of resin base polymer composite shutter grate.
Background technology
At present, casting iron well lid is used for a long time in urban construction draining, fire-fighting, post and telecommunications, airport.In recent years because well lid is largely lost
Mistake causes countless traffic and personal injury.The main cause that well lid is lost is that casting iron well lid can be recycled, and causes and does not send out
Molecule unites crime, and this phenomenon causes grave danger of finance and life to government and the people masses, although people develop band
There are the well lid or plastics well lid of lockset, can not be all widely applied because its structure or bearing capacity are limited, social city
Construction urgently develops that a kind of manufacturing cost is low, composite is irreversible, can not secondary recovery utilizations, service life length, carry energy
The big resin base polymer composite shutter grate of power.
The content of the invention
The utility model provides that a kind of manufacturing cost is low, composite to solve technical problem present in known technology
It is irreversible, can not secondary recovery utilization, the resin base polymer composite shutter grate of service life length, large carrying capacity.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：
A kind of resin base polymer composite shutter grate, it is characterised in that：Including water grate body, the water grate body includes being located at
The resin base polymer layer on upper strata and the netted multiple fibre layer positioned at lower floor；The lower surface both sides of the water grate body are provided with seat
Fill edge；Slope is provided with from seat dress along to the lower surface of water grate body, the water grate body is provided with least provided with a row water hole,
Dividing wall is provided between adjacent water hole.
The utility model can also use following technical measures：
Framework of steel reinforcement is embedded with the dividing wall, the framework of steel reinforcement is located at the 1/3 of water grate whole height；The steel
Muscles and bones frame is welded using screw-thread steel.
The water hole includes superposed gully-hole and the osculum of bottom, and the external diameter of the gully-hole is more than draining
The external diameter in hole.
The osculum is taper hole.
Outermost water hole is located at the slope below water grate body.
The water grate body is surrounded by seam.
The utility model has the advantages and positive effects of：Due to the water grate manufactured based on above-mentioned composite, be through
The irreversible chemical reaction carried out is crossed under high temperature, condition of high voltage, changes the molecular structure of original resin, crosslinking net knot is produced
Structure, while carry out compression molding using the different structure of two layers of composite, can significantly improve the intensity, rigid, tough of resin
Property；Its index exceedes Minstry of Housing and Urban-Rural Development of People Republic of China's CT/T121-2000 standards, with intensity height, acid and alkali-resistance, antifatigue slight good, damping property
Can high, bearing capacity is strong, service life length, to human body fanout free region, without secondary recovery reconstruction value, environmental protection the advantages of.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model resin base polymer composite shutter grate；
Fig. 2 is resin base polymer composite shutter grate sectional view.
In figure：1st, water grate body；1-1, resin base polymer layer；1-2, netted multiple fibre layer；1-3, seat dress edge；1-4、
Slope；1-5, water hole；1-6, dividing wall；1-7, seam；2nd, reinforcing bar.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, following examples are hereby enumerated, and coordinate
Accompanying drawing describes in detail as follows：
Refer to Fig. 1 and Fig. 2, a kind of resin base polymer composite shutter grate, including water grate body 1, the water grate body bag
Include the resin base polymer layer 1-1 positioned at the upper strata and netted multiple fibre layer 1-2 positioned at lower floor；Resin base polymer layer 1-1
Needed to be set according to actual bearer with the thickness of the netted multiple fibre layer 1-2 positioned at lower floor；Under the water grate body
Surface both sides are filled along 1-3 provided with seat；It is provided with slope 1-4, the water grate body and sets from seat dress edge to the lower surface of water grate body
Have at least provided with a row water hole 1-5, it is acted on for draining；Dividing wall 1-6 is provided between adjacent water hole.
The utility model can also use following technical measures：
In order to improve the bearing capacity and shearing force of water grate, framework of steel reinforcement, the reinforcing bar are embedded with the dividing wall
Frame is located at the 1/3 of water grate whole height；The reinforcing bar 2 uses screw-thread steel.
In order to improve the displacement of water hole, the water hole includes superposed gully-hole and the osculum of bottom,
The external diameter of the gully-hole is more than the external diameter of osculum；The osculum is taper hole.
In order to prevent edge pole water, outermost water hole is located at the slope below water grate body.
In order to reduce collided with edge in transportation after large area be broken, the water grate body is surrounded by only
Mouth 1-7, the seam plays the scattered effect of stress,.
A kind of composite based on said structure resin base polymer composite shutter grate, including position is also disclosed in the utility model
Resin base polymer layer in upper strata and the netted multiple fibre layer positioned at lower floor；Resin base polymer layer key component is by weight
Part, unsaturated polyester resin is 100 parts of the hybrid resin of matrix, 0.4~8 part of curing agent；10~20 parts of activated calcium powder；Modified work
5~40 parts of engineering plastics；10~60 parts of silica sand；1~10 part of releasing agent；0.1~1 part of antioxidant；1~5 part of pigment；Chopped fiber 15
~30 parts；
Netted multiple fibre layer, according to 100 parts of the hybrid resin that unsaturated polyester resin is matrix, 0.4~8 part of curing agent；
1~10 part of releasing agent；0.1~1 part of antioxidant；1~5 part of pigment；10~30 parts of continuous glass fibre；Silicon carbide fibre 5~
10 parts；1~5 part of carbon fiber.Above-mentioned dispersant, preferably EBS dispersants；Coupling agent, preferably coupling agent FH-550；Solidification
Agent, preferably benzoyl peroxide tert-butyl acrylate；Antioxidant, preferably antioxidant 1010.
Embodiment 1,
The water grate of common bearing capacity, including resin base polymer layer positioned at upper strata and positioned at the netted multiple fibre of lower floor
Layer；By weight, unsaturated polyester resin is 100 parts of the hybrid resin of matrix, curing agent to resin base polymer layer key component
0.4 part；10 parts of activated calcium powder；5 parts of modified engineered plastic；10 parts of silica sand；1 part of releasing agent；0.1 part of antioxidant；1 part of pigment；
15 parts of chopped fiber；
Netted multiple fibre layer, according to 100 parts of the hybrid resin that unsaturated polyester resin is matrix, 0.4 part of curing agent；The demoulding
1 part of agent；0.1 part of antioxidant；1 part of pigment；10 parts of continuous glass fibre；5 parts of silicon carbide fibre；1 part of carbon fiber.
The water grate of general bearing capacity, including resin base polymer layer positioned at upper strata and positioned at the netted multiple fibre of lower floor
Layer；By weight, unsaturated polyester resin is 100 parts of the hybrid resin of matrix, curing agent 5 to resin base polymer layer key component
Part；15 parts of activated calcium powder；35 parts of modified engineered plastic；40 parts of silica sand；8 parts of releasing agent；0.5 part of antioxidant；3 parts of pigment；It is short
20 parts of fiber；
Netted multiple fibre layer, according to 100 parts of the hybrid resin that unsaturated polyester resin is matrix, 5 parts of curing agent；Releasing agent
8 parts；0.5 part of antioxidant；3 parts of pigment；15 parts of continuous glass fibre；8 parts of silicon carbide fibre；3 parts of carbon fiber.
Embodiment 2, more than bearing capacity 360KN water grate：Including the resin base polymer layer positioned at upper strata and positioned at lower floor
Netted multiple fibre layer；By weight, unsaturated polyester resin mixes tree to resin base polymer layer key component for matrix
100 parts of fat, 8 parts of curing agent；20 parts of activated calcium powder；40 parts of modified engineered plastic；60 parts of silica sand；10 parts of releasing agent；Antioxidant 1
Part；5 parts of pigment；30 parts of chopped fiber；
Netted multiple fibre layer, according to 100 parts of the hybrid resin that unsaturated polyester resin is matrix, 8 parts of curing agent；Releasing agent
10 parts；1 part of antioxidant；5 parts of pigment；30 parts of continuous glass fibre；10 parts of silicon carbide fibre；5 parts of carbon fiber.
The utility model is the irreversible chemical reaction by being carried out under high temperature, condition of high voltage, changes original resin
Molecular structure, produces cross-linked structure, while compression molding is carried out using the different structure of two layers of composite, can be obvious
Improve intensity, rigidity, the toughness of resin；
A kind of preparation method based on above-mentioned resin base polymer composite shutter grate is also disclosed in the utility model, mainly includes
Following steps：
1), framework of steel reinforcement is prefabricated：
(1.1), selection screw-thread steel makes framework of steel reinforcement, a diameter of 16~20mm of screw-thread steel；
(1.2), cut according to the length and width of water grate；
(1.3), welded reinforcement skeleton longitudinal reinforcement is arranged according to the quantity of water grate dividing wall, in the centre of longitudinal reinforcement or
Weld transverse steel in both sides；
2), the compound batch mixing of configuration resin base polymer layer：
2.1st, unsaturated polyester resin is beaten；
2.2nd, curing agent, activated calcium powder, modified engineered plastic, the silicon of 20~300 mesh granularities are added in above-mentioned slurries
Sand, releasing agent, antioxidant and pigment, are added, and at the uniform velocity stir one by one in adding procedure；
3), the compound batch mixing of netted multiple fibre layer：
3.1st, unsaturated polyester resin is beaten；
3.2nd, curing agent, releasing agent, antioxidant, pigment, continuous glass fibre are added in above-mentioned slurries；Carborundum
Fiber；Carbon fiber, is added, and at the uniform velocity stir one by one in adding procedure；
4), compression molding
4.1st, the compound batch mixing of netted multiple fibre layer is first filled with mould, then addition configuration resin base polymer layer is multiple
Close batch mixing；And at 90~140 DEG C, carry out compression molding；
5) after, being incubated 48 hours, demoulding processing is carried out；
6), examine；Main test those project burr, hollow, pressure testing, outward appearances；
7), finished product is put in storage.
Described above is only, to preferred embodiment of the present utility model, not to make any formal to the utility model
Limitation, it is every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations with
Modification, is belonged in the range of technical solutions of the utility model.
Claims (6)
1. a kind of resin base polymer composite shutter grate, it is characterised in that：Including water grate body, the water grate body is included positioned at upper
The resin base polymer layer of layer and the netted multiple fibre layer positioned at lower floor；The lower surface both sides of the water grate body are filled provided with seat
Edge；Slope is provided with from seat dress along to the lower surface of water grate body, the water grate body is provided with least provided with a row water hole, phase
Dividing wall is provided between adjacent water hole.
2. resin base polymer composite shutter grate according to claim 1, it is characterised in that：Steel is embedded with the dividing wall
Muscles and bones frame, the framework of steel reinforcement is located at the 1/3 of water grate whole height；The framework of steel reinforcement is welded using screw-thread steel.
3. resin base polymer composite shutter grate according to claim 1, it is characterised in that：The water hole is included positioned at upper
The gully-hole in portion and the osculum of bottom, the external diameter of the gully-hole are more than the external diameter of osculum.
4. resin base polymer composite shutter grate according to claim 3, it is characterised in that：The osculum is taper hole.
5. resin base polymer composite shutter grate according to claim 1, it is characterised in that：Outermost water hole is located at water
At slope below grate body.
6. resin base polymer composite shutter grate according to claim 1, it is characterised in that：The surrounding of the water grate body is set
There is seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621352893.7U CN206581380U (en) | 2016-12-09 | 2016-12-09 | Resin base polymer composite shutter grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621352893.7U CN206581380U (en) | 2016-12-09 | 2016-12-09 | Resin base polymer composite shutter grate |
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| Publication Number | Publication Date |
|---|---|
| CN206581380U true CN206581380U (en) | 2017-10-24 |
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|---|---|---|---|
| CN201621352893.7U Active CN206581380U (en) | 2016-12-09 | 2016-12-09 | Resin base polymer composite shutter grate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436876A (en) * | 2016-12-09 | 2017-02-22 | 天津市博安塑胶制品有限公司 | Resin-based polymer composite water grate and preparation method thereof |
-
2016
- 2016-12-09 CN CN201621352893.7U patent/CN206581380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436876A (en) * | 2016-12-09 | 2017-02-22 | 天津市博安塑胶制品有限公司 | Resin-based polymer composite water grate and preparation method thereof |
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