CN207213618U - A kind of lift type steel grating - Google Patents
A kind of lift type steel grating Download PDFInfo
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- CN207213618U CN207213618U CN201721087947.6U CN201721087947U CN207213618U CN 207213618 U CN207213618 U CN 207213618U CN 201721087947 U CN201721087947 U CN 201721087947U CN 207213618 U CN207213618 U CN 207213618U
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- steel
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- lift type
- neck
- grating
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Abstract
The utility model discloses a kind of lift type steel grating,By multiple twisting square steel,Multiple band steels,Two side steel plates and two hollow square steels are formed,The top of the band steel is provided with the neck uniformly arranged according to preset space length,Multiple identical band steel lateral separation uniform parallel arrangements are located on the same line the neck on each horizontal band steel,Multiple twisting square steel, which are correspondingly installed in the neck of each transversely arranged band steel, makes the twisting square steel composition rectangle grid matrix that interweaves vertical with band steel,This kind of lift type steel grating,Design science is reasonable,Not only meet the high-mechanic intensity of steel grating,And effectively reduce the weight and steel material of steel grating,Realize that two people are carried or placed steel grating simultaneously,Greatly reduce labor intensity,Effectively raise work effect,The lift type steel grating steel grating,Overall use is welded and fixed composition,And it is provided with two lifting grooves by cutting polishing on hollow square steel,Whole manufacturing process is simple,Financial cost is low,It is easy to be extended and applied.
Description
Technical field
It the utility model is related to steel grating technical field, more particularly to a kind of lift type steel grating.
Background technology
Steel grating includes pressure-bearing band steel and cross bar, and multiple carrying band steels are arranged and welded according to predetermined spacing and cross-car
Connect and form, the structural stability and intensity of steel grating are high, and its application in industrial circle is very extensive；The application of steel grating
Scope includes：Power generation industries, mining industry, petroleum refining industry, paper industry, petrochemical industry, sewage disposal, shipbuilding industry, metallurgical industry,
Food industry, building industry, municipal works, communications and transportation, mechanical industry, harbour industry etc.；Steel grating is specifically used for including：
Platform, aisle, backing plate, springboard, sewer cover plate, trench cover, manhole cover plate, floor levels, stair tread etc.；Because steel grating has
There is square grid grating texture, its appearance and size can be made based on the actual application requirements, and it can be square, arc, circle
Shape and composite structured, therefore, steel grating disclosure satisfy that the application demand of different application scene；In steel grating installation process
In, typically steel grating is placed on the support members, then it is fixed using welding manner or fastening installation folder；Cause
How this, easily carried and be placed to steel grating, with installation process it is time saving and energy saving be those skilled in the art urgently
Technical problem to be solved.
A kind of existing lift type steel grating, the U of Chinese patent CN 203571408, it is by being set in steel grating main body
There are the two flat steel of lifting for carrying through hole, and coordinate and be provided with lifting part moving up and down, be easy to lift steel grating so as to reach
Purpose, labor intensity can be reduced, improve operating efficiency, but this design, be only applicable to small volume
Rectangular bar of steel panel, and due to lifting the architectural characteristic of part, easily cause and slip out of the hand in lifting, and due to the weight of steel grating
At power concentration and two fingers, meeting build-up of pressure is excessive, causes pain, while existing steel grating is only applicable to single progress
Lifting, adds the labor intensity of personnel, and the design is not particularly suited for the larger steel grating of weight.
Utility model content
The purpose of this utility model is to provide a kind of lift type steel grating, asked with solve to propose in above-mentioned background technology
Topic.
The purpose of this utility model is achieved by following technical proposals：A kind of lift type steel grating, by multiple torsions
Twist square steel, multiple band steels, two side steel plates and two hollow square steels to form, the top of the band steel is provided with according to preset space length
The neck uniformly arranged, multiple identical band steel lateral separation uniform parallel arrangements make the neck on each horizontal band steel positioned at same
On bar straight line, multiple twisting square steel, which are correspondingly installed in the neck of each transversely arranged band steel, makes twisting square steel is vertical with band steel to interweave
Rectangle grid matrix is formed, the front and rear sides of the rectangle grid matrix are fixedly welded with hollow square steel, rectangle respectively
The left and right sides of grid matrix is fixedly welded with side steel plate respectively, and the both ends of the surface of two hollow square steels are corresponding with both sides steel plate
Fixed welding, the top of two hollow square steels is provided with two lifting grooves, and the medial surface of two hollow square steels is provided with multiple osculums.
Further, the twisting square steel is installed in the neck of band steel and is fixed by welding, and fixed welding
Twisting square steel top surface afterwards and band steel top surface are same level.
Further, the cross section of the band steel is in " I " font.
Further, the neck shape of the band steel is identical with the shape of cross section of twisting square steel.
Further, the top surface of the rectangle grid matrix, hollow square steel and side steel plate is in same level.
Further, the inside edge of the lifting groove passes through grinding process.
Compared with prior art, the beneficial effects of the utility model are this kind of lift type steel gratings, and design science is reasonable, are led to
Cross and be welded and fixed using I fonts band steel intertexture vertical with twisting square steel progress neck, not only meet the high-mechanic intensity of steel grating,
And the weight and steel material of steel grating are effectively reduced, while side is carried out by side steel plate and hollow square steel and fixed, it is hollow
Square steel is provided with the lifting groove of grinding process, it is possible to achieve two people are carried or placed steel grating, and it is strong greatly to reduce work
Degree, work effect, and this kind of lift type steel grating steel grating being effectively raised, overall use is welded and fixed composition, and hollow
Two lifting grooves are provided with by cutting polishing on square steel, whole manufacturing process is simple, and financial cost is low, is easy to be extended and applied.
Brief description of the drawings
Fig. 1 is the utility model whole structure figure；
Fig. 2 is the utility model band steel whole structure figure；
Fig. 3 is the utility model hollow square steel whole structure figure；
In figure：1st, twisting square steel, 2, band steel, 21, neck, 3, side steel plate, 4, hollow square steel, 41, lifting groove, 42, draining
Hole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment, based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Fig. 1-3, the utility model discloses a kind of lift type steel grating, by multiple twisting square steel 1, Duo Gebian
2, two side steel plates 3 of steel and two hollow square steels 4 are formed, and the top of the band steel 2 is provided with uniformly arranges according to preset space length
Neck 21, the lateral separation uniform parallels arrangement of multiple identical band steels 2 makes the neck 21 on each horizontal band steel 2 be located at same
On straight line, corresponding be installed in the neck 21 of each transversely arranged band steel 2 of multiple twisting square steel 1 makes twisting square steel 1 vertical with band steel 2
Interweave and form rectangle grid matrix, the front and rear sides of the rectangle grid matrix are fixedly welded with hollow square steel 4 respectively, long
The left and right sides of square grid matrix is fixedly welded with side steel plate 3, and the both ends of the surface of two hollow square steels 4 and both sides steel respectively
The corresponding fixed welding of plate 3, the top of two hollow square steels 4 is provided with two lifting grooves 41, and the medial surface of two hollow square steels 4 is provided with
Multiple osculums 42；Because the top of hollow square steel 4 is provided with lifting groove 41, and both ends are welded on side steel plate 3, and rainwater is easy to
Accumulate, and retain in hollow square steel 4, and the setting of osculum 42 can quickly exclude the rainwater of the internal memory collection of hollow square steel 4,
Avoiding rainwater from depositing collection for a long time, to cause hollow square steel 4 to become rusty turbid, influences service life；The twisting square steel 1 is installed on the neck of band steel 2
It is fixed in 21 and by welding, and the top surface of twisting square steel 1 fixed after welding and the top surface of band steel 2 are same level；Institute
The cross section for stating band steel 2 is in " I " font, and so design not only meets the high-mechanic intensity of steel grating, and effectively reduces steel
The weight and steel material of panel；The shape of neck 21 of the band steel 2 is identical with the shape of cross section of twisting square steel 1, realizes one
Body, improve the intensity and toughness of whole rectangle grid matrix；Rectangle grid matrix, hollow square steel 4 and the side
The top surface of steel plate 3 is in same level, meets use demand；The inside edge of the lifting groove 41 by grinding process,
By increasing contact surface, lifting groove 41 and comfort level during human contact are improved, when carrying steel grating, can avoid lifting
The inner side edge incised wound finger of groove 41, avoids pressure from concentrating and causes finger pain with side, improve the comfort level of carrying.
The beneficial effects of the utility model are this kind of lift type steel gratings, and design science is reasonable, by using I font band steels
Intertexture vertical with twisting square steel progress neck is welded and fixed, and not only meets the high-mechanic intensity of steel grating, and effectively reduce
The weight and steel material of steel grating, while side is carried out by side steel plate and hollow square steel and fixed, hollow square steel is provided with burnishing part
The lifting groove of reason, it is possible to achieve two people are carried or placed steel grating, greatly reduce labor intensity, are effectively raised
Work effect, and this kind of lift type steel grating steel grating, overall use is welded and fixed composition, and is beaten on hollow square steel by cutting
Mill is provided with two lifting grooves, and whole manufacturing process is simple, and financial cost is low, is easy to be extended and applied.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
- A kind of 1. lift type steel grating, by multiple twisting square steel (1), multiple band steels (2), two side steel plates (3) and two skies Heart square steel (4) is formed, it is characterised in that：The top of the band steel (2) is provided with the neck (21) uniformly arranged according to preset space length, It is straight that the uniform parallel arrangement of multiple identical band steel (2) lateral separations makes the neck (21) on each horizontal band steel (2) be located at same On line, multiple twisting square steel (1) are corresponding be installed in the neck (21) of each transversely arranged band steel (2) make twisting square steel (1) with it is flat Steel (2), which vertically interweaves, forms rectangle grid matrix, and the front and rear sides of the rectangle grid matrix are fixedly welded with sky respectively Heart square steel (4), the left and right sides of rectangle grid matrix are fixedly welded with side steel plate (3), and two hollow square steels (4) respectively Both ends of the surface fixed welding corresponding with both sides steel plate (3), the top of two hollow square steels (4) is provided with two lifting grooves (41), and The medial surface of two hollow square steels (4) is provided with multiple osculums (42).
- A kind of 2. lift type steel grating according to claim 1, it is characterised in that：The twisting square steel (1) is installed on flat It is fixed in the neck (21) of steel (2) and by welding, and twisting square steel (1) top surface after fixed welding pushes up with band steel (2) Face is same level.
- A kind of 3. lift type steel grating according to claim 1, it is characterised in that：The cross section of the band steel (2) is in " I " Font.
- A kind of 4. lift type steel grating according to claim 1, it is characterised in that：Neck (21) shape of the band steel (2) Shape is identical with the shape of cross section of twisting square steel (1).
- A kind of 5. lift type steel grating according to claim 1, it is characterised in that：It is the rectangle grid matrix, hollow The top surface of square steel (4) and side steel plate (3) is in same level.
- A kind of 6. lift type steel grating according to claim 1, it is characterised in that：The inside edge of the lifting groove (41) Pass through grinding process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721087947.6U CN207213618U (en) | 2017-08-29 | 2017-08-29 | A kind of lift type steel grating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721087947.6U CN207213618U (en) | 2017-08-29 | 2017-08-29 | A kind of lift type steel grating |
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| Publication Number | Publication Date |
|---|---|
| CN207213618U true CN207213618U (en) | 2018-04-10 |
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ID=61825586
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721087947.6U Active CN207213618U (en) | 2017-08-29 | 2017-08-29 | A kind of lift type steel grating |
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| CN (1) | CN207213618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087261A (en) * | 2021-11-18 | 2022-02-25 | 辽宁忠旺集团有限公司 | T-shaped clamping groove press-locking type aluminum alloy lattice plate structure and section |
-
2017
- 2017-08-29 CN CN201721087947.6U patent/CN207213618U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087261A (en) * | 2021-11-18 | 2022-02-25 | 辽宁忠旺集团有限公司 | T-shaped clamping groove press-locking type aluminum alloy lattice plate structure and section |
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