CN-224213633-U - Reinforced anti-slip steel grating

Abstract

The utility model discloses a reinforced anti-slip steel grating, which comprises a steel grating main body, wherein the steel grating main body comprises a frame body, longitudinal steel strips and transverse steel strips, the longitudinal steel strips and the transverse steel strips are fixedly connected with the frame body to form the steel grating main body, slots are formed in four end corners of the upper end face of the frame body, inserting plates are movably mounted on the inner sides of the slots through inserting mechanisms, anti-slip mechanisms are arranged on the upper end faces of the four inserting plates, and each anti-slip mechanism comprises a return-type anti-slip pad, a transverse anti-slip pad and a longitudinal anti-slip pad, and the transverse anti-slip pad, the longitudinal anti-slip pad and the return-type anti-slip pad are fixedly connected to form the anti-slip mechanism. The utility model has good anti-skid performance, can replace the anti-skid mechanism, ensures the anti-skid performance of the steel grating main body in the subsequent use, and improves the safety performance.

Inventors

• LI KUN
• WANG PENG
• CHEN FULI

Assignees

• 烟台华联钢结构有限公司

Dates

Publication Date

20260508

Application Date

20250520

Claims (7)

1. 1. The reinforced anti-slip steel grating comprises a steel grating main body (1) and is characterized in that the steel grating main body (1) comprises a frame body (101), longitudinal steel strips (102) and transverse steel strips (103), the longitudinal steel strips (102), the transverse steel strips (103) and the frame body (101) are fixedly connected to form the steel grating main body (1), slots (4) are formed in four end corners of the upper end face of the frame body (101), inserting plates (5) are movably mounted on the inner sides of the slots (4) through inserting mechanisms (3), anti-slip mechanisms (2) are arranged on the upper end faces of the four inserting plates (5), each anti-slip mechanism (2) comprises a return-type anti-slip pad (201), a transverse anti-slip pad (202) and a longitudinal anti-slip pad (203), and the transverse anti-slip pad (202), the longitudinal anti-slip pad (203) and the return-type anti-slip pad (201) are fixedly connected to form the anti-slip mechanism (2).
2. 2. The reinforced anti-slip steel grating as claimed in claim 1, wherein the plugging mechanism (3) comprises a pull rod (307), the pull rod (307) is installed on the front and rear sides of the outer surface of the steel grating main body (1) through a through hole (308), a second spring (306) is sleeved on the outer surface of the pull rod (307), and a square groove (305) is formed inside the through hole (308).
3. 3. The reinforced anti-skid steel grating as set forth in claim 2, wherein each of two opposite sides of the outer surfaces of the pull rods (307) is fixedly provided with a clamping block (304), the size of the clamping block (304) is smaller than that of the square groove (305), and each of two opposite sides of the outer surfaces of the insert plates (5) is provided with a clamping groove (301).
4. 4. The reinforced anti-slip steel grating as set forth in claim 3, wherein the clamping block (304) can be clamped into the inner side of the clamping groove (301), a groove (302) is formed in the upper end face of the slot (4), and a first spring (303) is mounted on the bottom face of the groove (302).
5. 5. The reinforced anti-skid steel grating plate according to claim 3, wherein a first inclined surface is arranged on one side of the lower end surface of the inserting plate (5), and a second inclined surface is arranged on one side of the upper end surface of the clamping block (304).
6. 6. The reinforced anti-slip steel grating as set forth in claim 1, wherein the upper end surfaces of the return type anti-slip pad (201), the transverse anti-slip pad (202) and the longitudinal anti-slip pad (203) are uniformly provided with a plurality of anti-slip protrusions, the connection parts of the transverse steel plate strip (103) and the longitudinal steel plate strip (102) are welded with reinforcing pieces (6), the width of the transverse anti-slip pad (202) is larger than that of the transverse steel plate strip (103), and the width of the longitudinal anti-slip pad (203) is larger than that of the longitudinal steel plate strip (102).
7. 7. The reinforced anti-skid steel grating according to claim 1, wherein a plurality of first positioning columns are uniformly arranged on the lower end face of the transverse anti-skid pad (202), a plurality of first positioning holes are formed in the upper end face of the transverse steel plate strip (103), the first positioning columns can be clamped into the inner sides of the first positioning holes, a plurality of second positioning columns are uniformly arranged on the lower end face of the longitudinal anti-skid pad (203), a plurality of second positioning holes are formed in the upper end face of the longitudinal steel plate strip (102), and the second positioning columns can be clamped into the inner sides of the second positioning holes.

Description

Reinforced anti-slip steel grating Technical Field The utility model relates to the technical field of steel grating plates, in particular to a reinforced anti-slip 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. However, the existing steel grating cannot well realize anti-skid, and a worker can step on the steel grating to generate danger due to skid, so that the existing requirements are not met, and a reinforced anti-skid steel grating is provided. Disclosure of utility model The utility model aims to provide a reinforced anti-skid steel grating, which solves the problems that the current steel grating proposed in the background art cannot be well anti-skid, and dangers are generated due to skid when staff steps on the steel grating. In order to achieve the purpose, the reinforced anti-skid steel grating comprises a steel grating main body, wherein the steel grating main body comprises a frame body, longitudinal steel strips and transverse steel strips, the longitudinal steel strips and the transverse steel strips are fixedly connected with the frame body to form the steel grating main body, inserting grooves are formed in four end corners of the upper end face of the frame body, inserting plates are movably mounted on the inner sides of the inserting grooves through inserting mechanisms, anti-skid mechanisms are arranged on the upper end faces of the four inserting plates, each anti-skid mechanism comprises a return-type anti-skid pad, a transverse anti-skid pad and a longitudinal anti-skid pad, and the transverse anti-skid pad, the longitudinal anti-skid pad and the return-type anti-skid pad are fixedly connected to form the anti-skid mechanism. Preferably, the plug-in mechanism comprises a pull rod, the pull rod is installed on the front and rear sides of the outer surface of the steel grating main body through a through hole, a second spring is sleeved on the outer surface of the pull rod, and a square groove is formed in the inner side of the through hole. Preferably, each two opposite sides of the outer surface of the pull rod are fixedly provided with clamping blocks, the size of each clamping block is smaller than that of the square groove, and each two opposite sides of the outer surface of the plugboard are provided with clamping grooves. Preferably, the clamping block can be clamped into the inner side of the clamping groove, a groove is formed in the upper end face of the slot, and a first spring is mounted on the bottom face of the groove. Preferably, a first inclined plane is arranged on one side of the lower end surface of the inserting plate, and a second inclined plane is arranged on one side of the upper end surface of the clamping block. Preferably, the upper end surfaces of the return-type anti-slip pad, the transverse anti-slip pad and the longitudinal anti-slip pad are uniformly provided with a plurality of anti-slip protrusions, the connection parts of the transverse steel plate strip and the longitudinal steel plate strip are welded with reinforcing pieces, the width of the transverse anti-slip pad is larger than that of the transverse steel plate strip, and the width of the longitudinal anti-slip pad is larger than that of the longitudinal steel plate strip. Preferably, a plurality of first locating columns are uniformly arranged on the lower end face of the transverse anti-slip pad, a plurality of first locating holes are formed in the upper end face of the transverse steel plate strip, the first locating columns can be clamped into the inner sides of the first locating holes, a plurality of second locating columns are uniformly arranged on the lower end face of the longitudinal anti-slip pad, a plurality of second locating holes are formed in the upper end face of the longitudinal steel plate strip, and the second locating columns can be clamped into the inner sides of the second locating holes. Compared with the prior art, the utility model has the beneficial effects that: 1. According to the utility model, the anti-skid mechanism is arranged above the steel grating main body, the width of the transverse anti-skid pad is larger than that of the transverse steel lath, the width of the longitudinal anti-skid pad is larger than that of the longitudinal steel lath, the contact area is increased, the anti-skid property is further improved, the anti-skid mechanism can be disassembled and assembled through the arrangement of the plug-in mechanism, the anti-skid mechanism can be replaced, the four pull rods can be pulled outwards at the same time, the pull rods move to drive the clamping blocks to move, the clamping blocks leave the inner sides of the clamping grooves, limit on the