CN214833330U

CN214833330U - Steel grating

Info

Publication number: CN214833330U
Application number: CN202120315010.XU
Authority: CN
Inventors: 张振秀
Original assignee: Wuxi Ouweicheng Steel Grid Co ltd
Current assignee: Liu Yaqi
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-23
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to a steel grating, it includes the frame and sets up the grid plate on the frame, and the frame has set the dirty frame of collection, the dirty frame of collection include the bounding wall and with bounding wall fixed connection's bottom plate, the terminal surface and the frame attach of bottom plate are kept away from to the bounding wall, bottom plate and grid plate parallel arrangement, a plurality of drainage holes have been seted up to the center coincidence of bottom plate and grid plate on the bounding wall. This application has the effect that the staff of being convenient for cleared up the escape canal.

Description

Steel grating

Technical Field

The application relates to the technical field of steel grating manufacturing, in particular to a steel grating.

Background

The steel grating is a steel product consisting of pressure-bearing flat steel and cross bars, and the steel grating is formed by a plurality of pressure-bearing flat steel and cross bars which are arranged in a crossed mode according to a preset interval. The steel grating is widely applied to various fields due to the advantages of simple installation, light weight, good bearing and the like.

Because the steel grating has the advantages of strong shock resistance, good drainage and the like, the steel grating is usually selected as a drainage ditch cover plate. Because leave large tracts of land space between the pressure-bearing band steel of steel grating and the horizontal pole, road surface rubbish and fallen leaves can fall into the escape canal through the clearance in, and the staff need regularly open the steel grating and clear up the escape canal, because the escape canal degree of depth is darker to the bottom probably has the flowing water, need consume a large amount of manpowers when clearing up the escape canal.

SUMMERY OF THE UTILITY MODEL

In order to make things convenient for the staff to clear up the escape canal, this application provides a steel grating.

The application provides a steel grating adopts following technical scheme:

the utility model provides a steel grating, includes the frame and sets up the grid plate on the frame which characterized in that: the frame is internally provided with a dirt collecting frame, the dirt collecting frame comprises a surrounding plate and a bottom plate fixedly connected with the surrounding plate, the end face, far away from the bottom plate, of the surrounding plate is connected with the frame, the bottom plate is arranged in parallel with the grid plate, the center of the bottom plate coincides with the center of the grid plate, and the surrounding plate is provided with a plurality of water filtering holes.

Through adopting above-mentioned technical scheme, the dirty frame of collection can discharge the rainwater escape canal for rubbish such as fallen leaves gathers in the dirty frame of collection, and the staff only need open the grid plate, will collect the rubbish in the dirty frame clean can, can not cause the hindrance because the escape canal is too dark or have the flowing water, to staff's cleaning work, thereby the staff of being convenient for clears up the escape canal.

Optionally, a plurality of spring grooves have been seted up to the bottom surface of frame, the bounding wall is kept away from the spread groove that corresponds with the spring groove is seted up to the terminal surface of bottom plate, the frame pass through expanding spring with the bounding wall is connected, expanding spring's the fixed tank bottom that sets up at the spring groove of one end, expanding spring's the fixed setting of other end is in the tank bottom of spread groove.

Through adopting above-mentioned technical scheme, when the rainfall is too big, the drainage hole is too late with rainwater discharge, and the rainwater can gather in the dirty frame of collection, receives under the condition of certain pressure when expanding spring, takes place to warp for there is certain gap between bounding wall and the grid plate, makes the rainwater discharge in can following the gap, improves the drainage ability of steel grating, prevents that ponding from spilling over.

Optionally, a trash rack is arranged between the frame and the enclosing plate, the trash rack covers a gap between the frame and the enclosing plate, the stretching width of the trash rack is larger than the height of the gap between the frame and the enclosing plate, one side, close to the frame, of the trash rack is fixedly connected with the frame, and one side, close to the enclosing plate, of the trash rack is fixedly connected with the enclosing plate.

Through adopting above-mentioned technical scheme, the barrier net is the network structure that soft metal made, has elasticity, and when the dirty frame of collection pushed down under the action of gravity, the tensioning of barrier net has the interception effect to the rubbish in the dirty frame of collection, can avoid rubbish to flow away from the gap between dirty frame of collection and the frame to can keep the clean and tidy in the escape canal, alleviate staff's cleaning work.

Optionally, a cleaning frame is sleeved in the dirt collecting frame, the bottom surface of the cleaning frame is abutted against the bottom surface of the dirt collecting frame, and a gap exists between the cleaning frame and the grid plate.

Through adopting above-mentioned technical scheme, when the staff cleared up the dirty frame of collection, can directly take away clean frame from the dirty frame of collection, empty the rubbish in the clean frame totally can, solved the escape canal comparatively narrow and small, the staff clears up inconvenient problem.

Optionally, an extraction handle is fixedly arranged on the cleaning frame.

Through adopting above-mentioned technical scheme, when the staff need separate clean frame and the dirty frame of collection, draw the handle and provide a point of application of force for the staff, the staff of being convenient for emptys the rubbish in the clean frame.

Optionally, the frame to be cleaned is a screen structure.

Through adopting above-mentioned technical scheme, the water in the clean frame can automatically flow to the dirty frame of collection in, when the staff clears up clean frame, can keep relative drying in the clean frame, the staff need not to carry out drainage to rubbish and handles, has reduced staff's work load.

Optionally, a rotating shaft is fixedly arranged at one end of the grid plate, the rotating shaft is arranged along the short side direction of the grid plate, and the grid plate is rotatably connected with the frame through the rotating shaft.

Through adopting above-mentioned technical scheme, when the staff need open the grid board and clear up the dirty frame of collection, only need the upset grid board can, need not to carry out complicated dismantlement step, further improve staff's cleaning efficiency, the staff of being convenient for carries out cleaning work.

Optionally, a fixing groove is formed in one end, away from the rotating shaft, of the grid plate, a threaded hole is formed in the fixing groove, and the grid plate is connected with the frame through butterfly bolts.

Through adopting above-mentioned technical scheme, grid plate and frame pass through butterfly type bolted connection, have improved the connection stability between grid plate and the frame, and simultaneously, the screw hole is seted up in the fixed slot, can avoid butterfly type bolt to trip the pedestrian, and the staff is when dismantling the grid plate, and the staff application of force of being convenient for is by butterfly type bolt need not with the help of other instruments.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the sewage collection frame, workers do not need to clean the sewage discharge ditch, only the garbage in the sewage collection frame needs to be cleaned, and other problems such as the depth of the sewage discharge ditch can not cause interference to the workers;

2. when the staff is clearing up the dirty frame of collection, only need to carry out the clean frame from the dirty frame of collection, can empty out the rubbish in the clean frame, reduced the work load that the workman cleared up the dirty frame of collection.

Drawings

Fig. 1 is a schematic structural diagram of a steel grating in an embodiment of the present application.

Fig. 2 is a schematic structural diagram for showing a positional relationship between the frame and the dirt collecting frame.

Fig. 3 is a schematic structural view of a positional relationship between the dirt collecting frame and the cleaning frame for body calibration.

Description of reference numerals: 1. a frame; 12. rotating the hole; 13. a spring slot; 2. a grid plate; 21. a cross bar; 22. a longitudinal bar; 23. a connecting plate; 24. a rotating shaft; 25. fixing grooves; 26. a butterfly bolt; 3. a dirt collecting frame; 31. enclosing plates; 32. a base plate; 33. a tension spring; 34. connecting grooves; 35. water filtering holes; 4. a trash rack; 5. cleaning the frame; 51. and (4) extracting the handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a steel grating. Referring to fig. 1, the steel grating plate comprises a frame 1 and a grating plate 2 matched with the frame 1 for use, the grating plate 2 is formed by combining a plurality of cross rods 21 and a plurality of longitudinal rods 22, the cross rods 21 are parallel to each other and are uniformly distributed, the longitudinal rods 22 are perpendicular to the cross rods 21 and are parallel to each other, the distances between the longitudinal rods 22 and the longitudinal rods 22 are equal, the cross rods 21 and the longitudinal rods 22 are combined to form a plate-shaped structure with square grid-shaped through holes, connecting plates 23 are arranged at two ends of the grating plate 2, the connecting plates 23 are arranged along the length direction of the cross rods 21, and the connecting plates 23, the cross rods 21 and the longitudinal rods 22 are integrally formed.

Referring to fig. 1 and 2, a rotating shaft 24 is fixedly arranged at one end of the grid plate 2, the rotating shaft 24 is arranged along the length direction of the cross bar 21, a rotating hole 12 corresponding to the rotating shaft 24 is formed in the side wall of the frame 1, the grid plate 2 is rotatably connected with the frame 1 through the rotating shaft 24, and a worker can turn over the grid plate 2 so as to open the steel grating.

Referring to fig. 1, a fixing groove 25 is formed in the top surface of one end of the grid plate 2, which is far away from the rotating shaft 24, a threaded hole is formed in the center of the fixing groove 25, a step surface abutting against the grid plate 2 is arranged inside the frame 1, a corresponding threaded hole is formed in the top surface of the step surface, and the grid plate 2 is detachably connected with the frame 1 through a butterfly bolt 26. In the daily use of the steel grating, the grid plate 2 and the frame 1 are fastened by the butterfly bolts 26, and when the worker cleans the drainage ditch, the butterfly bolts 26 can be detached to open the grid plate 2.

Referring to fig. 2 and 3, the bottom of the frame 1 is provided with a dirt collecting frame 3, the dirt collecting frame 3 includes a surrounding plate 31 and a bottom plate 32 fixedly connected to the surrounding plate 31, the bottom plate 32 is rectangular, and the bottom plate 32 is parallel to the grid plate 2. One end of the enclosing plate 31 is fixedly connected with the bottom plate 32, and the other end is fixedly connected with the frame 1 through a telescopic spring 33. The end face of the frame 1 close to the bottom plate 32 is provided with a plurality of spring grooves 13, the spring grooves 13 are uniformly arranged along the periphery of the frame 1, the end face of the coaming 31 close to the frame 1 is provided with connecting grooves 34 in one-to-one correspondence with the spring grooves 13, one end of the extension spring 33 is fixedly arranged at the groove bottom of the spring grooves 13, and the other end of the extension spring is fixedly arranged at the groove bottom of the connecting grooves 34. Under the condition that the dirt collecting frame 3 is not stressed, the enclosing plate 31 and the frame 1 are in a fit state, and when the dirt collecting frame 3 receives a certain pressure, the telescopic spring 33 stretches, so that a certain gap exists between the enclosing plate 31 and the frame 1.

Referring to fig. 2, the lateral wall of bounding wall 31 is opened has a plurality of drainage holes 35, and drainage holes 35 are along bounding wall 31 evenly distributed, and under the weather condition of rainfall, the rainwater passes through drainage holes 35 and discharges to the escape canal behind the dirty frame 3 of collection, and when rainfall was too big, the rainwater probably gathered in the dirty frame 3 of collection, under the action of gravity, expanding spring 33 is tensile for the rainwater can be followed the gap between bounding wall 31 and the frame 1 and discharged.

Referring to fig. 2 and 3, a trash rack 4 is arranged between the frame 1 and the coaming 31, the trash rack 4 is a mesh made of soft metal and having deformability, the trash rack 4 covers the gap between the frame 1 and the coaming 31, and the stretching width of the trash rack 4 is greater than the height of the gap between the frame 1 and the coaming 32, that is, greater than the stretching limit length of the telescopic spring 33; one side of the trash rack 4 close to the frame 1 is fixedly connected with the frame 1, and one side of the trash rack 4 close to the coaming 31 is fixedly connected with the coaming 31. When the coaming 31 is jointed with the frame 1, the trash rack 4 is in a superposed state, and the trash collecting frame 3 is driven by external force to stretch the telescopic spring 33, so that the trash rack 4 is tensioned.

Referring to fig. 3, the cleaning frame 5 is arranged in the dirt collecting frame 3, the cleaning frame 5 is sleeved in the dirt collecting frame 3, when garbage such as fallen leaves drops from the square gap of the grid plate 2, the garbage is collected in the cleaning frame 5, and a worker only needs to lift the cleaning frame 5 out and dump the garbage in the cleaning frame 5 completely. The height that highly is less than bounding wall 31 of clean frame 5, and clean frame 5 is the otter board structure, and the mesh on the clean frame 5 of rainwater accessible filters out, and when the staff emptys clean frame 5 simultaneously, need not to filter out the rainwater of clean frame 5 again.

Referring to fig. 2 and 3, the cleaning frame 5 is provided with an extraction handle 51, the extraction handle 51 is arranged along the width direction of the cleaning frame 5, the sum of the heights of the extraction handle and the cleaning frame 5 is smaller than the height of the enclosing plate 31, and when a worker cleans the cleaning frame, the worker can directly apply force to the extraction handle to extract the cleaning frame 5.

The implementation principle of a steel grating of the embodiment of the application is as follows: in the rainy weather, rainwater flows into the sewage collecting frame 3 from the grid plate 2 and then is discharged into a drainage ditch from the water filtering holes 35 formed in the enclosing plate 31, when the drainage capacity of the water filtering holes 35 is not enough to discharge all the rainwater, the rainwater can be gathered in the sewage collecting frame 3, the sewage collecting frame 3 drives the telescopic spring 33 to stretch under the action of gravity, so that the gap between the enclosing plate 31 and the frame 1 is enlarged, and the rainwater can be discharged into the drainage ditch from the gap; when staff need clear up the escape canal, can dismantle butterfly bolt 26 from grid plate 2 to open grid plate 2, propose clean frame 5, empty the rubbish of inside totally.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A steel grating comprises a frame (1) and a grid plate (2) arranged on the frame (1), and is characterized in that: there is dirty frame of collection (3) in frame (1), dirty frame of collection (3) include bounding wall (31) and bottom plate (32) with bounding wall (31) fixed connection, the terminal surface that bottom plate (32) were kept away from in bounding wall (31) is connected with frame (1), bottom plate (32) and grid plate (2) parallel arrangement, the center coincidence of bottom plate (32) and grid plate (2), a plurality of drainage hole (35) have been seted up on bounding wall (31).

2. A steel grating as claimed in claim 1, wherein: a plurality of spring groove (13) have been seted up to the bottom surface of frame (1), bounding wall (31) are kept away from connecting groove (34) that correspond with spring groove (13) are seted up to the terminal surface of bottom plate (32), frame (1) through expanding spring (33) with bounding wall (31) are connected, the fixed tank bottom that sets up at spring groove (13) of one end of expanding spring (33), the other end of expanding spring (33) is fixed to be set up the tank bottom of connecting groove (34).

3. A steel grating as claimed in claim 2, wherein: be equipped with between frame (1) and bounding wall (31) trash rack (4), trash rack (4) cover the clearance between frame (1) and bounding wall (31), trash rack (4)'s tensile width is greater than the clearance height between frame (1) and bounding wall (31), trash rack (4) are close to one side and frame (1) fixed connection of frame (1), trash rack (4) are close to one side and bounding wall (31) fixed connection of bounding wall (31).

4. A steel grating as claimed in claim 1, wherein: the dirt collecting frame is characterized in that a cleaning frame (5) is sleeved in the dirt collecting frame (3), the bottom surface of the cleaning frame (5) is abutted to the bottom surface of the dirt collecting frame (3), and a gap is formed between the cleaning frame (5) and the grid plate (2).

5. A steel grating as claimed in claim 4, wherein: an extraction handle (51) is fixedly arranged on the cleaning frame (5).

6. A steel grating as claimed in claim 4, wherein: the cleaning frame (5) is of a screen structure.

7. A steel grating as claimed in claim 1, wherein: one end of the grid plate (2) is fixedly provided with a rotating shaft (24), the rotating shaft (24) is arranged along the short side direction of the grid plate (2), and the grid plate (2) is rotatably connected with the frame (1) through the rotating shaft (24).

8. A steel grating as claimed in claim 1, wherein: a fixing groove (25) is formed in one end, far away from the rotating shaft (24), of the grid plate (2), a threaded hole is formed in the fixing groove (25), and the grid plate (2) is detachably connected with the frame (1) through butterfly bolts (26).