CN206000015U - A kind of heavy duty grid - Google Patents
A kind of heavy duty grid Download PDFInfo
- Publication number
- CN206000015U CN206000015U CN201620839604.XU CN201620839604U CN206000015U CN 206000015 U CN206000015 U CN 206000015U CN 201620839604 U CN201620839604 U CN 201620839604U CN 206000015 U CN206000015 U CN 206000015U
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- steel
- band steel
- profile
- web
- heavy duty
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Abstract
A kind of heavy duty grid, belong to road, bridge construction etc. have heavy-duty vehicle to pass through and draining (row snow) functional requirement application.Arrangement pitches are had between H profile steel, web hole is distributed with the web of H profile steel, there is web pitch of holes between web hole, grooved hole is distributed on load band steel, grooved hole spacing between slotted eye, web pitch of holes is matched with slot pitch and arrangement pitches, and load band steel inserts web hole and respectively through 90 degree of upsets and H profile steel welding；After the slotted eye that cross bar band steel is wedged on load band steel respectively and with slotted eye welding, H profile steel, load band steel and cross bar band steel pass through welding and form Integral Loading framework.The utility model has the advantages that be applied to and having heavy-duty vehicle to pass through and have the drainings of applied environment such as the road of draining (rain, snow) functional requirement, bridge, harbour, harbour, airport, mine, power plant, goods station place, row's snow system.Being applied to overpass construction can direct casting concrete.
Description
Technical field
This utility model is related to a kind of heavy duty grid, and belonging to road, bridge construction etc. has heavy-duty vehicle to pass through and draining (row
Snow) functional requirement application.
Background technology
Original steel grating is widely used in industrial floors and aisle, has the advantages that economical, durable, attractive in appearance.Different size
Flase floor can meet the requirement of thousands of kinds of purposes.But because band steel specification limits, its load has certain restriction.
Existing steel grating can not bear rolling of heavy loading locomotive, and bearing capacity is little, and structure is not firm.
Content of the invention
In order to overcome the deficiencies in the prior art, this utility model provides a kind of heavy duty grid.
A kind of heavy duty grid, has arrangement pitches, web hole is distributed with, between web hole on the web of H profile steel between H profile steel
There is web pitch of holes, load band steel is distributed grooved hole, grooved hole spacing between slotted eye, web pitch of holes and slot pitch and row
Column pitch matches,
Load band steel inserts web hole and respectively through 90 degree of upsets and H profile steel welding；Load wedged respectively by cross bar band steel
Weld after slotted eye on band steel and with slotted eye, H profile steel, load band steel and cross bar band steel pass through welding and form Integral Loading framework；
H profile steel, load band steel and cross bar band steel intersect composition square grid shape component plate body.
The H profile steel bottom of square grid shape component plate body is connected by 2 soleplates；Square grid shape panels body end portion is by 2
End plate connection；The parallel both sides of H profile steel are by 2 bound edge band steel bound edges.
Soleplate has satisfaction with base support with the fixing slotted hole of bolt connecting mode.
Anchor is welded on the angle steel of base support or Z-shape steel, welding anchor and ground concrete anchor, and form heavily loaded grid
Support frame.
Web hole number is more than 2；The quantity of H profile steel is more than 2.
Slotted eye quantity is more than 2；The quantity of load band steel is more than 2.
Oval hole number is more than 2；The quantity of cross bar band steel is more than 2.
The end of the H profile steel of square grid shape component plate body is by end plate connection.
Heavily loaded grill support framework is distributed in heavily loaded grid force side both sides.H profile steel is the H profile steel with antiskid function,
Load band steel is common band steel, profile of tooth band steel, rhombus reinforcement band steel or emerging word tooth band steel, and cross bar band steel is band steel, profile of tooth is flat
Steel or Flos Cannabiss steel.
The utility model has the advantages that be applied to have heavy-duty vehicle pass through and have draining (rain, snow) functional requirement road,
The drainings of applied environment such as bridge, harbour, harbour, airport, mine, power plant, goods station place, row's snow system.It is applied to height
Bridge formation construction can direct casting concrete.
This utility model solves the problems, such as that town road needs a large amount of drainings, row's snow；Heavy vehicle frequently rolls；Aircraft
Field drainage system；Overpass draining and the needs of steel structure.
Brief description
When considered in conjunction with the accompanying drawings, by referring to detailed description below, can more completely more fully understand that this practicality is new
Type and easily learn the adjoint advantage of many of which, but accompanying drawing described herein be used for providing to of the present utility model enter one
Step understands, constitutes a part of the present utility model, and schematic description and description of the present utility model is used for explaining this practicality
New, do not constitute to improper restriction of the present utility model, such as scheme wherein：
Fig. 1 is top of the present utility model main structure diagram.
Fig. 2 is top of the present utility model side structure schematic view.
Fig. 3 is top of the present utility model present invention looks up structural representation.
Fig. 4 is top of the present utility model surface structure schematic diagram.
Fig. 5 is bottom of the present utility model main structure diagram.
Fig. 6 is lower side structural representation of the present utility model.
Fig. 7 is bolt connection top of the present utility model main structure diagram.
Fig. 8 is bolt connection top of the present utility model side structure schematic view.
Fig. 9 is bolt connection top of the present utility model present invention looks up structural representation.
Figure 10 is bolt connection top of the present utility model surface structure schematic diagram.
Figure 11 is bolt connection bottom of the present utility model main structure diagram.
Figure 12 is bolt connection lower side structural representation of the present utility model.
With reference to the accompanying drawings and examples this utility model is further illustrated.
Specific embodiment
Obviously, those skilled in the art belong to this practicality based on the many modifications and variations that objective of the present utility model is done
New protection domain.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative " " used herein, "
Individual ", " described " and " being somebody's turn to do " may also comprise plural form.It is to be further understood that using in description of the present utility model
Wording " inclusion " refer to there is described feature, integer, step, operation, element and/or assembly, but it is not excluded that exist or
Add other features one or more, integer, step, operation, element, assembly and/or their group.It should be understood that working as us
Element is claimed to be " connected " or during " coupled " to another element, it can be directly connected or coupled to other elements, or can also
There is intermediary element.Additionally, " connection " used herein or " coupling " can include wirelessly connecting or coupling.Used herein arrange
Diction "and/or" includes one or more associated any cell and all combinations of listing item.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein (include technology art
Language and scientific terminology) there is general understanding identical meaning with the those of ordinary skill in this utility model art.Also
It should be understood that those terms defined in such as general dictionary should be understood that have with the context of prior art in
The consistent meaning of meaning, and unless defined as here, will not be explained with idealization or excessively formal implication.
For ease of the understanding to this utility model embodiment, below in conjunction with accompanying drawing do taking several specific embodiments as a example into
The explanation of one step, and each embodiment does not constitute the restriction to this utility model embodiment.
Embodiment 1：As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of heavy duty grid, by having the special of antiskid function
Arranged at a certain distance with H profile steel 2, the web of H profile steel 2 is distributed at regular intervals through custom-designed web hole；With H type
Process slotted eye at a certain distance on the load band steel 3 of steel 2 spacing and the cooperation perforate processing of web pass, penetrate H profile steel 2 web hole
And through 90 degree of upsets and H profile steel 2 firm welding；The slotted eye on load band steel 3 wedged by cross bar band steel 1, and passes through welding manner
Form Integral Loading framework；
H profile steel 2, load band steel 3, cross bar band steel 1 intersect composition square grid shape component plate body.
Square grid shape component plate body H profile steel 2 bottom is connected by 2 soleplates 5；Square grid shape panels body end portion is by 2
End plate 6 connects；The parallel both sides of H profile steel 2 are by 2 bound edge band steel 4 bound edges.Base support 8 be with height of grid Aided design
Angle steel or Z-shape steel on weld a number of anchor 7, with ground concrete anchoring, form heavily loaded grill support framework.
As shown in Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, the soleplate 5 of plate body bottom has satisfaction and base support 8
With the slotted hole that bolt 9 connected mode is fixing；
Only taking the H profile steel of H150*75*7*5 as a example, the moment of inertia is 679cm to main material of the present utility model4, and general floor
Maintenance steel grating band steel is FB505, and its moment of inertia is 5.21cm4；Under identical use environment, the ability of the former resistance to deformation
It is 130 times of the latter.
Superstructure is by punching on H profile steel 2 web so as to load band steel 3 can be penetrated；Load band steel 3 rushes
Hole is matched with H profile steel 2 edge of a wing, makes the two engaged, by punching grafting cross bar band steel 1 on load band steel 3, thus reaching
To three kinds of material interfix, realize the H profile steel 2 (H profile steel containing decorative pattern) of different size, load band steel 3, cross bar band steel 1 different spacing
Interleaving Combination Welding, meet different customer demands.
This utility model highest under 1100mm span carries and can roll through 25 tons of lorry moment impacts.
Substructure:A number of anchor is welded on angle steel or Z-shape steel, as the basis of heavily loaded grid, with concrete
Pour and be integrated it is not necessary to make ditch bead, so that product is laid more convenient, basis has more anti-impact force.
Key point of the present utility model is the design of H profile steel and the combination bore in interleaved relation with each other of band steel, and its design is ingenious, perfect
Achieve transmission and the cooperation of power.
The utility model has the advantages that be applied to have heavy-duty vehicle pass through and have draining (rain, snow) functional requirement road,
The drainings of applied environment such as bridge, harbour, harbour, airport, mine, power plant, goods station place, row's snow system.It is applied to height
Bridge formation construction can direct casting concrete, make body of a bridge bearing capacity higher, more shock resistance, make site operation more convenient.
This utility model is big due to its aperture area, efficiently reduces blast, hydraulic pressure, and draining, row's snow effect are good.It has
There is antiseptic and rustproof function, service life is up to 70 years.Its construction maintenance is easy, economical, durable, intensity is high, has other products
Incomparable advantage.
H profile steel can be substituted for figuratum anti-slip type；Load band steel expanded variety is anti-skidding profile of tooth band steel, by cross bar
The materials such as profile of tooth band steel, Flos Cannabiss steel, building bar expanded as by band steel, met not by the spacing adjusting three of the above material
Needs with occasion.
Embodiment 2：As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of heavy duty grid, by having the special of antiskid function
Arranged at a certain distance with H profile steel, the web of H profile steel is distributed at regular intervals through custom-designed web hole；With H profile steel
Process slotted eye at a certain distance on the load band steel of spacing and the cooperation perforate processing of web pass, penetrate H profile steel web hole warp
Cross 90 degree of upsets and H profile steel firm welding；The slotted eye on load band steel wedged by cross bar band steel, and forms entirety by welding manner
Loading frame；H profile steel, load band steel, cross bar band steel intersect composition square grid shape component plate body；The soleplate of plate body bottom has
Meet with base support with the fixing slotted hole of bolt connecting mode；Base support is in the angle steel with height of grid Aided design
Or a number of anchor is welded on Z-shape steel, with ground concrete anchoring, form heavily loaded grill support framework；Heavily loaded grid with
Base support is fixed with bolt or other fixed form is fitted close, and anchors with concrete road surface or ground, is formed and has row
Water (snow) function simultaneously has the operculum colpi plate of high weight bearing power.
Special, to have non skid matting H profile steel, its quantity is more than 2；The web hole number of every H profile steel is more than 2
Only；The quantity of the load band steel processed with H profile steel spacing and the cooperation perforate of web pass is more than 2；On every load band steel
Slotted eye quantity is more than 2；The quantity of cross bar band steel is more than 2；Square grid shape component plate body H profile steel bottom is by 2 soleplates even
Connect.The end of square grid shape component plate body is by 2 end plate connection；The parallel both sides of H profile steel are by 2 bound edge band steel bound edges.
This utility model be by H profile steel, band steel and cross bar at a certain distance longitude and latitude arrangement, interleaving Combination Welding together and
Formed be available for heavy-duty machinery, flase floor that vehicle passes through.
The version of Combination Welding is interleaved so as to bearing capacity is higher with band steel, cross bar using H profile steel, is ordinary steel lattice
Tens times of plate, in the case of same equivalent-load, material is the lightest.
Embodiment 3：A kind of heavy duty grid, H profile steel (containing common H profile steel and the special H profile steel with antiskid function) it
Between have arrangement pitches, web hole is distributed with the web of H profile steel, has web pitch of holes between web hole, load band steel is (containing common
Common band steel, anti-skidding profile of tooth band steel) distribution grooved hole, grooved hole spacing between slotted eye, web pitch of holes and slot pitch and row
Column pitch matches, and load band steel inserts web hole and respectively through 90 degree of upsets and H profile steel welding；Cross bar band steel is (commonly flat
Steel, profile of tooth band steel, Flos Cannabiss steel) respectively wedging load band steel on slotted eye after and with slotted eye welding, H profile steel, load band steel and horizontal stroke
Bar band steel passes through welding and forms Integral Loading framework.
As described above, being explained to embodiment of the present utility model, but as long as essentially without disengaging
Inventive point of the present utility model and effect can have a lot of forms, and this will be readily apparent to persons skilled in the art.
Therefore, also it is integrally incorporated within protection domain of the present utility model.
Claims (10)
1. a kind of heavy duty grid, it is characterised in that there being arrangement pitches between H profile steel, is distributed with web hole, abdomen on the web of H profile steel
There is web pitch of holes, load band steel is distributed grooved hole, and grooved hole spacing between slotted eye, between web pitch of holes and slotted eye between plate hole
Match away from arrangement pitches, load band steel inserts web hole and respectively through 90 degree of upsets and H profile steel welding；Cross bar band steel divides
Not Xie Ru after the slotted eye on load band steel and with slotted eye welding, H profile steel, load band steel and cross bar band steel pass through welding formed overall
Loading frame.
2. a kind of heavy duty grid according to claim 1 is it is characterised in that H profile steel, load band steel and cross bar band steel intersect
Composition square grid shape component plate body.
3. according to claim 2 a kind of heavy duty grid it is characterised in that square grid shape component plate body H profile steel bottom by
2 soleplates connect；Square grid shape panels body end portion is by 2 end plate connection；The parallel both sides of H profile steel are by 2 bound edge band steels
Bound edge.
4. a kind of heavy duty grid according to claim 3 is it is characterised in that soleplate has satisfaction with base support with spiral shell
The fixing slotted hole of bolt connected mode.
5. a kind of heavy duty grid according to claim 4 is it is characterised in that weld anchor on the angle steel of base support or Z-shape steel
Part, welding anchor and ground concrete anchor, and form heavily loaded grill support framework.
6. a kind of heavy duty grid according to claim 1 is it is characterised in that web hole number is more than 2；The quantity of H profile steel
More than 2；Slotted eye quantity is more than 2；The quantity of load band steel is more than 2.
7. a kind of heavy duty grid according to claim 4 is it is characterised in that oval hole number is more than 2；Cross bar band steel
Quantity is more than 2.
8. a kind of heavy duty grid according to claim 2 is it is characterised in that the end of the H profile steel of square grid shape component plate body
By end plate connection.
9. a kind of heavy duty grid according to claim 5 is it is characterised in that heavily loaded grill support framework is distributed in heavily loaded lattice
Grid force side both sides.
10. according to claim 1 a kind of heavy duty grid it is characterised in that H profile steel is the H profile steel with antiskid function,
Load band steel is common band steel, anti-skidding profile of tooth band steel, and cross bar band steel is common band steel, profile of tooth band steel or Flos Cannabiss steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620839604.XU CN206000015U (en) | 2016-08-04 | 2016-08-04 | A kind of heavy duty grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620839604.XU CN206000015U (en) | 2016-08-04 | 2016-08-04 | A kind of heavy duty grid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206000015U true CN206000015U (en) | 2017-03-08 |
Family
ID=58199830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620839604.XU Expired - Fee Related CN206000015U (en) | 2016-08-04 | 2016-08-04 | A kind of heavy duty grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206000015U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205898A (en) * | 2019-06-03 | 2019-09-06 | 东莞市颐和园林建设工程有限公司 | A kind of town road discharge structure |
| CN114182599A (en) * | 2021-12-31 | 2022-03-15 | 太原理工大学 | Platform plate and assembled heavy platform |
-
2016
- 2016-08-04 CN CN201620839604.XU patent/CN206000015U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110205898A (en) * | 2019-06-03 | 2019-09-06 | 东莞市颐和园林建设工程有限公司 | A kind of town road discharge structure |
| CN114182599A (en) * | 2021-12-31 | 2022-03-15 | 太原理工大学 | Platform plate and assembled heavy platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20170804 |