CN217402258U - High-strength composite steel grating convenient to install - Google Patents
High-strength composite steel grating convenient to install Download PDFInfo
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- CN217402258U CN217402258U CN202220983087.9U CN202220983087U CN217402258U CN 217402258 U CN217402258 U CN 217402258U CN 202220983087 U CN202220983087 U CN 202220983087U CN 217402258 U CN217402258 U CN 217402258U
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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
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Abstract
The utility model relates to a compound steel grating field discloses a high strength composite steel grating convenient to installation, including steel grating body and composite sheet, the left side center department fixedly connected with cardboard of steel grating body, the equal threaded connection in both ends right side has clamping screw around the steel grating body, clamping screw keeps away from all to rotate on the one end external diameter of steel grating body and is connected with the mounting panel, the mounting panel is close to the equal fixedly connected with dead lever in one side of steel grating body, two fixed frame of the equal fixedly connected with in both sides around the steel grating body. The utility model discloses in, in going into fixed frame with the fixed plate card, fixed frame and fixed plate are fixed through the fixed screw, realize the fixed mounting of steel grating body and fixed plate, through mutually supporting of draw-in groove, cardboard, clamping screw and dead lever isotructure, in the threaded hole was gone into to the clamping screw card, in the dead lever got into the fixed orifices, realized that the connection between a plurality of steel grating bodies is fixed.
Description
Technical Field
The utility model relates to a compound steel grating field especially relates to a high strength is convenient for compound steel grating of installation.
Background
The surface of a common steel grating is not sealed, if the steel grating is installed at a higher position, people with high phobia are very frightened, in addition, the pores of the steel grating are large, and large sand grains, garbage and the like on the steel grating easily fall through the gaps, so that the life threat is easily caused to the following pedestrians. Therefore, the composite steel grating is developed, and besides the defects of the steel grating can be overcome, the composite steel grating also has the characteristics of high strength, light structure and easy maintenance, so that the composite steel grating is widely applied by people, the composite steel grating is a product formed by combining a steel grating with certain cross-over capacity and a pattern plate with a sealing surface, and can be formed by combining the steel grating with any type of steel grating and pattern steel plates with different thicknesses, but the most common steel grating is G323/40/100 as a bottom plate, the pattern steel plates are usually 3mm thick plates, and plates with the thickness of 4mm,5mm or 6mm can also be adopted.
Chinese patent document CN204358417U relates to a durable composite steel grating with a convex structure, which comprises: the steel grating plate with certain span bearing capacity and the checkered plate with the sealing surface are welded to form the checkered plate, the surface of the checkered plate is provided with a plurality of specifications of protruding structures, the heights of the tops of the protruding structures with various specifications, which are respectively far away from the surface of the checkered plate, are different, the number of the protruding structures with various specifications is equal to each other, and the protruding structures with a plurality of specifications are uniformly arranged on the surface of the checkered plate in a staggered mode. The compound steel grating of durable type with protruding structure of this patent is put into use the back, it is high highest protruding structure to be trampled wearing and tearing originally, only after the highest arch is worn and torn to the certain degree, the arch of high some low relatively just can receive direct trampling, the degree that protruding structure is worn and torn has been delayed in design like this, but current compound steel grating has the inconvenient problem of installation dismantlement when using, thereby the installation dismantlement time of compound steel grating has been increased, lead to work efficiency slow, and the fastness of connection is lower, the problem that drops appears easily, so need improve compound steel grating.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing a high-strength composite steel grating convenient to install.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-strength composite steel grating convenient to install comprises a steel grating body and a composite plate, wherein a clamping plate is fixedly connected to the center of the left side of the steel grating body, fixing screws are in threaded connection with the right sides of the front end and the rear end of the steel grating body, a mounting plate is rotatably connected to the outer diameter of one end, far away from the steel grating body, of each fixing screw, a fixing rod is fixedly connected to one side, close to the steel grating body, of the mounting plate, two fixing frames are fixedly connected to the front side and the rear side of the steel grating body, a plurality of connecting holes are formed in the top of the steel grating body, reinforcing ribs are fixedly connected to the inner square grids of the steel grating body, two fixing plates are fixedly connected to the front side and the rear side of the composite plate, an anti-corrosion layer is fixedly connected to the top of the composite plate, the top of the anti-corrosion layer is fixedly connected to the bottom of the wear layer, and an anti-fouling layer is fixedly connected to the top of the wear layer, the top of antifouling layer fixed connection is in the bottom on skid resistant course, the bottom fixedly connected with a plurality of stiffeners of composite sheet.
As a further description of the above technical solution:
the fixed frames are connected with the fixed plates through fixed screws.
As a further description of the above technical solution:
the right side middle part of steel grating body is provided with the draw-in groove, both sides all are provided with the through-hole with the corresponding position of clamping screw around the draw-in groove.
As a further description of the above technical solution:
threaded holes are formed in the middle of the front side and the rear side of the clamping plate, and fixing holes are formed in the upper side and the lower side of the front side and the rear side of the clamping plate, which are located in the threaded holes.
As a further description of the above technical solution:
the size of the reinforcing rod is matched with that of the connecting hole.
As a further description of the above technical solution:
the top of the anti-skid layer is fixedly connected with a plurality of anti-skid lugs.
As a further description of the above technical solution:
the inside downside of fixed plate is provided with the screw hole with fixed screw assorted.
As a further description of the above technical solution:
the equal fixedly connected with in one end that fixing screw kept away from the steel grating body changes the handle.
The utility model discloses following beneficial effect has:
1. in the utility model, when the composite board is required to be fixedly arranged on the steel grating body, the bottom end of the fixed plate is clamped into the fixed frame, the fixed frame and the fixed plate are fixed by the fixed screw, thereby realizing the fixed arrangement of the steel grating body and the fixed plate, the firmness of the installation is improved by the mutual clamping of the reinforcing rod at the bottom of the composite board and the connecting hole at the top of the steel grating body, when a plurality of steel grating bodies are required to be mutually connected, the left side of one steel grating body is clamped into the right side clamping groove of the other steel grating body, the fixed screw rods at the front side and the rear side enter the threaded holes at the front side and the rear side of the clamping board by rotating the handle, and simultaneously enter the fixed holes, thereby realizing the connection and fixation between a plurality of steel grating bodies, only the fixed screw rods and the fixed screw rods need to be reversely rotated in sequence during the disassembly, the operation is simple, convenient and fast, and the stability and the fastness of installation simultaneously are high.
2. The utility model discloses in, through the anti-corrosion coating that sets gradually at the top of composite sheet, wearing layer and antifouling coating, make the composite sheet have good corrosion resisting property, wearability and antifouling ability, avoid the spot to remain on the surface and cause the problem that the composite sheet is corroded and damaged, be favorable to prolonging the life of composite sheet, skid proof block through the skid resistant coating and the skid resistant coating top that set up is favorable to improving the non-slip ability of composite sheet, reduce the danger that the personnel fell down because of the foot is smooth when walking about, the security of using has been improved, intensity when having improved steel grating body and using through the strengthening rib at this internal fixed connection of steel grating.
Drawings
Fig. 1 is a perspective view of a high-strength composite steel grating convenient to install according to the present invention;
fig. 2 is a rear view of a high-strength composite steel grating convenient to install;
fig. 3 is a schematic structural view of a steel grating body of a high-strength easy-to-mount composite steel grating provided by the present invention;
fig. 4 is the utility model provides a composite sheet structure schematic diagram of the compound steel grating of high strength installation of being convenient for.
Illustration of the drawings:
1. a steel grating body; 2. a fixed frame; 3. a card slot; 4. fixing the screw rod; 5. mounting a plate; 6. turning a handle; 7. fixing the rod; 8. fixing screws; 9. a fixing plate; 10. a composite board; 11. an anti-corrosion layer; 12. a wear layer; 13. an antifouling layer; 14. an anti-slip layer; 15. an anti-slip bump; 16. clamping a plate; 17. a threaded hole; 18. a fixing hole; 19. connecting holes; 20. reinforcing ribs; 21. a reinforcing rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: a high-strength composite steel grating convenient to install comprises a steel grating body 1 and a composite plate 10, wherein a clamping plate 16 is fixedly connected at the center of the left side of the steel grating body 1, fixing screws 4 are in threaded connection with the right sides of the front and rear ends of the steel grating body 1, a mounting plate 5 is rotatably connected on the outer diameter of one end, far away from the steel grating body 1, of each fixing screw 4, a fixing rod 7 is fixedly connected on one side, close to the steel grating body 1, of each mounting plate 5, two fixing frames 2 are fixedly connected with the front and rear sides of the steel grating body 1, a plurality of connecting holes 19 are formed in the top of the steel grating body 1, reinforcing ribs 20 are fixedly connected in each grid inside the steel grating body 1, two fixing plates 9 are fixedly connected on the front and rear sides of the composite plate 10, an anti-corrosion layer 11 is fixedly connected on the top of the composite plate 10, and the top of the anti-corrosion layer 11 is fixedly connected to the bottom of a wear-resistant layer 12, the top of the wear-resistant layer 12 is fixedly connected with an antifouling layer 13, the top of the antifouling layer 13 is fixedly connected with the bottom of the anti-skid layer 14, the bottom of the composite board 10 is fixedly connected with a plurality of reinforcing rods 21, when the composite board 10 is required to be fixedly installed on the steel grating body 1, the bottom end of the fixing plate 9 is clamped into the fixing frame 2, the fixing frame 2 and the fixing plate 9 are fixed through the fixing screws 8, so that the steel grating body 1 and the fixing plate 9 are fixedly installed, the firmness of installation is improved through the mutual clamping of the reinforcing rods 21 at the bottom of the composite board 10 and the top connecting holes 19 of the steel grating body 1, when a plurality of steel grating bodies 1 are required to be mutually connected, the left side of one steel grating body 1 is clamped into the right side clamping groove 3 of the other steel grating body 1, the fixing screw rods 4 at the front side and the rear side are rotated through the rotating handle 6, the fixing screw rods 4 enter the threaded holes 17 at the front side and the rear side of the clamping plate 16, meanwhile, the fixing rod 7 enters the fixing hole 18, so that the connection and fixation among a plurality of steel grating bodies 1 are realized, only the fixing screw rod 4 and the fixing screw 8 are required to be rotated reversely in sequence during disassembly, the operation is simple, convenient and rapid, meanwhile, the installation stability and firmness are high, and the anti-corrosion layer 11, the wear-resistant layer 12 and the anti-fouling layer 13 are sequentially arranged on the top of the composite board 10, the composite board 10 has good corrosion resistance, wear resistance and antifouling capacity, the problem that the composite board 10 is corroded and damaged due to the fact that stains are remained on the surface is avoided, the service life of the composite board 10 is prolonged, the anti-skid layer 14 and the anti-skid lugs 15 on the top of the anti-skid layer 14 are beneficial to improving the anti-skid capability of the composite board 10, reducing the falling risk of people due to foot slip when walking, improving the use safety, the reinforcing ribs 20 fixedly connected in the steel grating body 1 improve the strength of the steel grating body 1 in use.
Fixed frame 2 all links to each other with fixed plate 9 through fixed screw 8, the right side middle part of steel grating body 1 is provided with draw-in groove 3, both sides all are provided with the through-hole with the corresponding position of clamping screw 4 around draw-in groove 3, the fastness of connection is convenient for have improved, both sides middle part all is provided with screw hole 17 around the cardboard 16, both sides all are provided with fixed orifices 18 about the screw hole 17 is located around the cardboard 16, the size of stiffener 21 and the size phase-match of connecting hole 19, improve connection stability, a plurality of skid proof block 15 of top fixedly connected with of skid resistant course 14, avoid the problem of slipping, the inside downside of fixed plate 9 is provided with and the 8 assorted screw holes of fixed screw, the equal fixedly connected with of one end that steel grating body 1 was kept away from to clamping screw 4 changes 6, be convenient for rotate clamping screw 4.
The working principle is as follows: when the composite board 10 needs to be fixedly installed on the steel grating body 1, the bottom end of the fixing board 9 is clamped into the fixing frame 2, the fixing frame 2 and the fixing board 9 are fixed through the fixing screws 8, so that the fixed installation of the steel grating body 1 and the fixing board 9 is realized, the firmness of installation is improved through the mutual clamping of the reinforcing rods 21 at the bottom of the composite board 10 and the connecting holes 19 at the top of the steel grating body 1, when a plurality of steel grating bodies 1 need to be connected with each other, the left side of one steel grating body 1 is clamped into the right side clamping groove 3 of the other steel grating body 1, the fixing screws 4 at the front side and the rear side are rotated through the rotating handle 6, the fixing screws 4 enter the threaded holes 17 at the front side and the rear side of the clamping board 16, meanwhile, the fixing rods 7 enter the fixing holes 18, so that the connection and the fixation among the plurality of steel grating bodies 1 are realized, only the fixing screws 4 and the fixing screws 8 need to be reversely rotated in sequence during the disassembly, easy operation, convenient and fast, the stability and the fastness of installation are high simultaneously, through the anti-corrosion coating 11 that sets gradually at the top of composite sheet 10, wearing layer 12 and antifouling layer 13, make composite sheet 10 have good corrosion resisting property, wearability and antifouling ability, avoid the spot to remain on the surface and cause the problem that composite sheet 10 is corroded and damaged, be favorable to prolonging composite sheet 10's life, anti-skidding ability through the skid resistant course 14 that sets up and the skid proof block 15 at anti-skidding course 14 top is favorable to improving composite sheet 10, reduce the danger that the personnel fell down because of the foot is smooth when walking about, the security of using has been improved, the intensity when steel grating body 1 used has been improved through strengthening rib 20 at steel grating body 1 internal fixation connection.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides a high strength is convenient for compound steel grating of installation, includes steel grating body (1) and composite sheet (10), its characterized in that: the steel grating plate comprises a steel grating plate body (1), wherein a clamping plate (16) is fixedly connected to the center of the left side of the steel grating plate body (1), fixing screws (4) are in threaded connection with the right sides of the front end and the rear end of the steel grating plate body (1), a mounting plate (5) is rotatably connected to the outer diameter of one end, far away from the steel grating plate body (1), of each fixing screw (4), a fixing rod (7) is fixedly connected to one side, close to the steel grating plate body (1), of each mounting plate (5), two fixing frames (2) are fixedly connected to the front side and the rear side of the steel grating plate body (1), a plurality of connecting holes (19) are formed in the top of the steel grating plate body (1), reinforcing ribs (20) are fixedly connected to the inner grids of the steel grating plate body (1), two fixing plates (9) are fixedly connected to the front side and the rear side of the composite plate (10), and an anti-corrosion layer (11) is fixedly connected to the top of the composite plate (10), the top of the anti-corrosion layer (11) is fixedly connected to the bottom of the wear-resistant layer (12), the top of the wear-resistant layer (12) is fixedly connected with the anti-fouling layer (13), the top of the anti-fouling layer (13) is fixedly connected to the bottom of the anti-skid layer (14), and the bottom of the composite board (10) is fixedly connected with a plurality of reinforcing rods (21).
2. A high strength easy to install composite steel grating as claimed in claim 1, wherein: the fixed frames (2) are connected with the fixed plate (9) through fixed screws (8).
3. A high strength easy to install composite steel grating as claimed in claim 1, wherein: the steel grating plate is characterized in that a clamping groove (3) is formed in the middle of the right side of the steel grating plate body (1), and through holes are formed in the positions, corresponding to the fixing screw rods (4), of the front side and the rear side of the clamping groove (3).
4. A high strength easy to install composite steel grating as claimed in claim 1, wherein: threaded holes (17) are formed in the middle portions of the front side and the rear side of the clamping plate (16), and fixing holes (18) are formed in the upper side and the lower side of the front side and the rear side of the clamping plate (16) which are located in the threaded holes (17).
5. A high strength easy to install composite steel grating as claimed in claim 1, wherein: the size of the reinforcing rod (21) is matched with that of the connecting hole (19).
6. A high strength easy to install composite steel grating as claimed in claim 1, wherein: the top of the anti-skid layer (14) is fixedly connected with a plurality of anti-skid lugs (15).
7. A high strength easy to install composite steel grating as claimed in claim 1, wherein: the inside downside of fixed plate (9) is provided with the screw hole with set screw (8) assorted.
8. A high strength easy to install composite steel grating as claimed in claim 1, wherein: the fixing screw rod (4) is far away from the rotating handle (6) fixedly connected with one end of the steel grating body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220983087.9U CN217402258U (en) | 2022-04-25 | 2022-04-25 | High-strength composite steel grating convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220983087.9U CN217402258U (en) | 2022-04-25 | 2022-04-25 | High-strength composite steel grating convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217402258U true CN217402258U (en) | 2022-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220983087.9U Active CN217402258U (en) | 2022-04-25 | 2022-04-25 | High-strength composite steel grating convenient to install |
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| Country | Link |
|---|---|
| CN (1) | CN217402258U (en) |
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2022
- 2022-04-25 CN CN202220983087.9U patent/CN217402258U/en active Active
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