CN219864002U - Reinforced steel grating - Google Patents
Reinforced steel grating Download PDFInfo
- Publication number
- CN219864002U CN219864002U CN202321375396.9U CN202321375396U CN219864002U CN 219864002 U CN219864002 U CN 219864002U CN 202321375396 U CN202321375396 U CN 202321375396U CN 219864002 U CN219864002 U CN 219864002U
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- CN
- China
- Prior art keywords
- plate
- plates
- fixedly connected
- fixed frame
- steel grating
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 82
- 239000010959 steel Substances 0.000 title claims abstract description 82
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 238000003466 welding Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 8
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a reinforced steel grating plate, which comprises a fixed frame, a plurality of flat steel plates and a plurality of cross bars, wherein the flat steel plates and the cross bars are welded to form a grating plate with square lattices, the grating plate is welded in the fixed frame, the front side and the rear side of the fixed frame, which are close to one end, are fixedly connected with fixed plates, a bearing plate is fixedly connected between the two fixed plates, the front side and the rear side of the fixed frame, which are far away from the fixed plates, are fixedly connected with bolts, arc-shaped mounting grooves for inserting the bolts are formed in the fixed plates, and nuts are connected on the bolts in a threaded manner. According to the utility model, through the cooperation of the structures, the steel structure platform plate can be formed by simply and rapidly splicing a plurality of steel grating plates, the spliced steel grating plates are firm and stable, and the steel grating plates are also provided with the baffle parts for protecting pedestrians, so that the situation that the pedestrians slide down from the edges of the steel grating plates when the pedestrians slide down on the steel grating plates is avoided, and the safety protection effect is played for the pedestrians.
Description
Technical Field
The utility model relates to the technical field of steel grating plates, in particular to a reinforced steel grating plate.
Background
The steel grating plate is a steel product with square lattices in the middle, is mainly used as a ditch cover plate, a steel structure platform plate, a steel ladder pedal plate and the like, and is formed by splicing and installing a plurality of steel grating plates when being used as the steel structure platform plate.
Like chinese patent publication No. CN210739943U, a durable stainless steel grating is disclosed, concretely relates to steel grating makes technical field, including right frame, go up the frame, left side frame, lower frame, first coupling assembling and second coupling assembling are dismantled to the both ends of right side frame, and the top of right side frame is for dismantling the connection with the right-hand member of last frame through second coupling assembling, and the left end of going up the frame is dismantled and is installed the third coupling assembling, and the left end of going up the frame is for dismantling the connection through the top of third coupling assembling and left side frame.
However, the inventor finds that when the steel grating plate is built into the steel grating plate platform board, the steel grating plate does not have splicing performance, a plurality of steel grating plates are required to be welded into a whole through welding, welding equipment is required to be used for welding, a certain height is provided when the steel grating plate platform board is built, high-altitude welding installation and subsequent disassembly are complicated, and the operation efficiency is reduced.
Disclosure of Invention
The utility model aims to provide a reinforced steel grating, which is provided with a steel structure platform plate formed by simply and quickly splicing a plurality of steel gratings, wherein the spliced steel grating is firm and stable, and a baffle part for protecting pedestrians is further arranged on the steel grating, so that the situation that the pedestrians slide down from the edges of the steel grating when the pedestrians slide down on the steel grating is avoided, the safety protection effect is achieved on the pedestrians, and the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the reinforced steel grating plate comprises a fixed frame, a plurality of flat steel plates and a plurality of cross bars, wherein the flat steel plates and the cross bars are welded to form a grating plate with square lattices, the grating plate is welded in the fixed frame, the front side and the rear side of the fixed frame, which are close to one end, are fixedly connected with fixed plates, and a bearing plate is fixedly connected between the two fixed plates;
the fixed frame is far away from the front and back both sides of fixed plate and all fixed connection bolt, offer on the fixed plate and supply bolt male arc mounting groove, and threaded connection has the nut on the bolt, be provided with auxiliary stay portion on the fixed plate, be provided with the separation stop portion that is used for protecting the pedestrian on the upper surface of fixed frame.
Preferably, a reinforcing block for supporting the bearing plate is fixedly connected between the fixing plate and the bearing plate.
Preferably, the number of bolts on one side of the fixing frame is not less than two.
Preferably, the baffle part comprises two support rings fixedly connected to the fixed frame, a stop lever is fixedly connected to the support rings, and the end part of the stop lever penetrates through the support rings.
Preferably, the end part of the stop lever is fixedly sleeved with a connecting ring, and the connecting ring is fixedly connected with a hanging ring.
Preferably, the auxiliary supporting part comprises a reinforcing plate which is rotationally connected to the fixing plate through a pin shaft, a mounting hole is formed in the reinforcing plate, a threaded hole is formed in the fixing frame, and a supporting bolt in threaded connection with the threaded hole is arranged in the mounting hole.
Compared with the prior art, the utility model has the following beneficial effects:
1. when a plurality of steel grating plates are required to be spliced and installed, one end of another steel grating plate is placed on the bearing plate, meanwhile, bolts are inserted into the arc-shaped installation grooves, then nuts are screwed, the nuts are abutted to the fixing plates, the plurality of steel grating plates can be spliced and installed simply and rapidly, a steel structure platform plate is formed, the auxiliary supporting portion further plays a role in supporting and reinforcing the spliced steel grating plates, and the spliced steel grating plates are firm and stable.
2. The height of the baffle part is higher than that of the steel grating, so that the baffle part plays a role in baffle protection for pedestrians walking on the steel structure platform plate constructed by the steel grating, and the situation that the pedestrians slide down from the edges of the steel grating when the pedestrians slide down on the steel grating is avoided, so that the safety protection effect is played for the pedestrians.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the steel grating after being spliced;
FIG. 3 is a schematic view of the structure of the fixing plate and the carrying plate of the present utility model;
fig. 4 is a schematic structural view of a baffle of the present utility model.
In the figure: 1. a fixed frame; 2. a flat steel plate; 3. a cross bar; 4. a fixing plate; 5. a carrying plate; 6. a bolt; 7. an arc-shaped mounting groove; 8. a nut; 9. a barrier section; 91. a support ring; 92. a stop lever; 93. a connecting ring; 94. a hanging ring; 10. a support part; 101. a reinforcing plate; 102. a threaded hole; 103. a support bolt; 11. reinforcing blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the reinforced steel grating plate comprises a fixed frame 1, a plurality of flat steel plates 2 and a plurality of cross bars 3, wherein the flat steel plates 2 and the cross bars 3 are welded to form a grating plate with square lattices, the grating plate is welded in the fixed frame 1, the front side and the rear side of the fixed frame 1, which are close to one end, are fixedly connected with fixed plates 4, and a bearing plate 5 is fixedly connected between the two fixed plates 4;
the fixed frame 1 is far away from the front and back both sides of fixed plate 4 and is all fixed connection bolt 6, offer on the fixed plate 4 and supply bolt 6 male arc mounting groove 7, and threaded connection has nut 8 on the bolt 6, is provided with auxiliary stay portion 10 on the fixed plate 4, is provided with on the upper surface of fixed frame 1 and is used for protecting pedestrian's separation stop portion 9.
When a plurality of steel grating plates need to be spliced and installed, one end of another steel grating plate is placed on the bearing plate 5, meanwhile, the bolts 6 are inserted into the arc-shaped installation grooves 7, then the nuts 8 are screwed, the nuts 8 are abutted to the fixing plates 4, the plurality of steel grating plates can be spliced and installed simply and rapidly, a steel structure platform plate is formed, the auxiliary supporting portion 10 further plays a role in supporting and reinforcing the spliced steel grating plates, and the spliced steel grating plates are firm and stable.
The height of the baffle part 9 is higher than that of the steel grating, so that the baffle part plays a role in baffle protection for pedestrians walking on the steel structure platform plate constructed by the steel grating, the pedestrians are prevented from sliding down on the steel grating, the pedestrians slide down from the edges of the steel grating, and the safety protection effect is played for the pedestrians.
Fixedly connected with is used for carrying out the reinforcing block 11 that supports to the loading board 5 between fixed plate 4 and the loading board 5, and reinforcing block 11 has played the supporting role to the loading board 5 for the loading board 5 can be stable be located between two fixed plates 4.
The quantity of bolt 6 is not less than two on each side of fixed frame 1, and through the setting of the quantity of bolt 6 is not less than two on each side of fixed frame 1, when the concatenation is carried out to the steel grating, a plurality of bolts 6 can all inject arc mounting groove 7 in, then screw nut 8 for nut 8 and fixed plate 4 butt can fix the steel grating of concatenation, and fixed effect is better.
The baffle part 9 comprises two supporting rings 91 fixedly connected to the fixed frame 1, a stop lever 92 is fixedly connected to the supporting rings 91, and the end part of the stop lever 92 penetrates through the supporting rings 91.
The stop lever 92 is fixedly connected in the supporting ring 91, the height of the stop lever 92 is higher than that of the steel grating, the stop lever plays a role in blocking and protecting pedestrians on the steel structure platform plate constructed by the steel grating, the pedestrians are prevented from sliding down on the steel grating, the situation that the pedestrians slide down from the edges of the steel grating is avoided, and the safety protection effect is played for the pedestrians.
The end part of the stop lever 92 is fixedly sleeved with a connecting ring 93, and the connecting ring 93 is fixedly connected with a hanging ring 94.
Because the steel grating is mainly square, and the volume is great and the weight is heavy, through setting up rings 94 at the tip of pin 92, rings 94 conveniently hoist the installation under the lifting by crane of outside lifting device to the steel grating.
The auxiliary supporting part 10 comprises a reinforcing plate 101 which is rotatably connected to the fixed plate 4 through a pin shaft, a mounting hole is formed in the reinforcing plate 101, a threaded hole 102 is formed in the fixed frame 1, the threaded hole 102 is preferably formed in the middle of the side face of the fixed frame 1, and a supporting bolt 103 in threaded connection with the threaded hole 102 is arranged in the mounting hole.
After the splicing and installation of the plurality of steel grating plates is completed, the reinforcing plate 101 is rotated, the positions of the installation holes on the reinforcing plate 101 are aligned with the threaded holes 102 on the other to-be-spliced installation fixing frame 1, then the supporting bolts 103 are arranged in the installation holes on the reinforcing plate 101, the supporting bolts are rotated to enable the threaded holes 102 to be in threaded connection, the reinforcing plate 101 further plays a role in supporting and reinforcing the spliced steel grating plates, and the spliced steel grating plates are firm and stable.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a consolidate shaped steel grid plate, includes fixed frame (1), a plurality of flat steel sheet (2) and a plurality of horizontal pole (3), flat steel sheet (2) and horizontal pole (3) welding form the grid plate that has square check, and grid plate welding is in fixed frame (1), its characterized in that: the front side and the rear side, which are close to one end, of the fixed frame (1) are fixedly connected with fixed plates (4), and a bearing plate (5) is fixedly connected between the two fixed plates (4);
the fixing frame is characterized in that connecting bolts (6) are fixedly arranged on the front side and the rear side of the fixing frame (1) far away from the fixing plate (4), arc-shaped mounting grooves (7) for the bolts (6) to be inserted are formed in the fixing plate (4), nuts (8) are connected to the bolts (6) in a threaded mode, auxiliary supporting portions (10) are arranged on the fixing plate (4), and blocking portions (9) for protecting pedestrians are arranged on the upper surface of the fixing frame (1).
2. A reinforced steel lattice according to claim 1, wherein: a reinforcing block (11) for supporting the bearing plate (5) is fixedly connected between the fixing plate (4) and the bearing plate (5).
3. A reinforced steel lattice according to claim 1, wherein: the number of bolts (6) on each side of the fixed frame (1) is not less than two.
4. A reinforced steel lattice according to claim 1, wherein: the baffle part (9) comprises two support rings (91) fixedly connected to the fixed frame (1), a stop lever (92) is fixedly connected to the support rings (91), and the end part of the stop lever (92) penetrates through the support rings (91).
5. A reinforced steel lattice according to claim 4, wherein: the end part of the stop lever (92) is fixedly sleeved with a connecting ring (93), and the connecting ring (93) is fixedly connected with a hanging ring (94).
6. A reinforced steel lattice according to claim 1, wherein: the auxiliary supporting part (10) comprises a reinforcing plate (101) which is rotationally connected to the fixed plate (4) through a pin shaft, a mounting hole is formed in the reinforcing plate (101), a threaded hole (102) is formed in the fixed frame (1), and a supporting bolt (103) in threaded connection with the threaded hole (102) is arranged in the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321375396.9U CN219864002U (en) | 2023-05-31 | 2023-05-31 | Reinforced steel grating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321375396.9U CN219864002U (en) | 2023-05-31 | 2023-05-31 | Reinforced steel grating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219864002U true CN219864002U (en) | 2023-10-20 |
Family
ID=88321106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321375396.9U Active CN219864002U (en) | 2023-05-31 | 2023-05-31 | Reinforced steel grating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219864002U (en) |
-
2023
- 2023-05-31 CN CN202321375396.9U patent/CN219864002U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |