CN220790316U - Composite steel grid plate with long service life - Google Patents
Composite steel grid plate with long service life Download PDFInfo
- Publication number
- CN220790316U CN220790316U CN202322473555.5U CN202322473555U CN220790316U CN 220790316 U CN220790316 U CN 220790316U CN 202322473555 U CN202322473555 U CN 202322473555U CN 220790316 U CN220790316 U CN 220790316U
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- Prior art keywords
- groove
- steel grating
- utility
- top plate
- model
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 230000000694 effects Effects 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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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
- 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
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- Sewage (AREA)
Abstract
The utility model discloses a composite steel grating with long service life, which comprises a steel grating, wherein L-shaped fixing frames are fixedly arranged at two ends of the top of the steel grating, a top plate is arranged above the steel grating, two ends of the top plate are provided with convex blocks movably clamped in the L-shaped fixing frames, four end corners of the top of the steel grating are provided with storage grooves, springs are arranged in the storage grooves, protruding blocks are arranged at the tops of the springs, positioning grooves are arranged at the four end corners of the top plate, pressing blocks are movably arranged in the storage grooves, and operation grooves are arranged at the four end corners of the L-shaped fixing frames; according to the utility model, the L-shaped fixing frame is arranged, and the extending block and the pressing block are used for conveniently installing or detaching the top plate, so that the top plate can be conveniently and quickly replaced, the service life of the device is prolonged, and the device is simple to operate, and convenient and quick to use.
Description
Technical Field
The utility model relates to the field of steel grating plates, in particular to a composite steel grating plate with long service life.
Background
The steel grating is a steel product with square lattices in the middle, and is mainly used as a ditch cover plate, a steel structure platform plate, a step plate of a steel ladder and the like. The steel grating plate has the performances of ventilation, lighting, heat dissipation, skid resistance, explosion resistance and the like.
The existing composite steel grating plate is integrally welded, is fixed in structure, and cannot be independently replaced when a top plate on the surface of the steel grating plate is damaged, so that materials are wasted.
In view of this, research improvement is carried out to current problem, provides a long service life's compound shaped steel grid board, has through setting up L shape mount to through stretching out the piece and pressing the piece, make can conveniently install or dismantle the roof, be convenient for to roof quick replacement, extension device's life, easy operation, convenient and fast's advantage, aim at through this technique, reach the purpose of solving the problem and improving practical value nature.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a composite steel grid plate with long service life.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a long service life's compound shaped steel grating, includes the steel grating, the both ends fixed mounting at steel grating top has L shape mount, the top of steel grating is provided with the roof, just the both ends of roof are provided with lug activity joint in the L shape mount, four terminal angle departments at steel grating top are provided with accomodates the groove, accomodate the inside in groove and be provided with the spring, the top of spring is installed and is stretched out the piece, four terminal angle departments of roof are provided with the constant head tank, accomodate the inslot activity and be provided with according to the briquetting, four terminal angle departments of L shape mount are provided with the operation groove.
As a further description of the above technical solution:
the positioning groove, the accommodating groove and the operating groove are vertically corresponding to each other, and the elastic force of the spring upwards displaces the extending block into the positioning groove.
As a further description of the above technical solution:
the side of constant head tank is provided with the spacing groove, the fixed surface of pressing the piece is provided with the limiting plate, the terminal surface movable mounting of limiting plate is in the spacing groove.
As a further description of the above technical solution:
the inner diameter of the operation groove is matched with the outer diameter of the pressing block, and the top of the pressing block is installed in the operation groove.
As a further description of the above technical solution:
the top of the top plate horizontally corresponds to the L-shaped fixing frame, and an anti-slip bump is arranged on the surface of the top plate.
The utility model has the following beneficial effects: through setting up L shape mount to through stretching out the piece and pressing the piece, make can conveniently install or dismantle the roof, be convenient for to roof quick replacement, extension fixture's life, easy operation, convenient and fast.
Drawings
FIG. 1 is a block diagram of a composite steel grating with a long service life according to the present utility model;
FIG. 2 is a side view partially in cross section of a long life composite steel grid plate in accordance with the present utility model;
fig. 3 is an enlarged view of a portion a in fig. 2 of a composite steel grid plate with a long service life according to the present utility model.
Legend description:
1. a steel grating; 2. an L-shaped fixing frame; 3. a top plate; 4. a positioning groove; 5. a storage groove; 6. a spring; 7. a protruding block; 8. pressing the blocks; 9. a limiting plate; 10. a limit groove; 11. the operation groove.
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.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a long service life's compound shaped steel grating, including steel grating 1, the both ends fixed mounting at steel grating 1 top has L shape mount 2, the top of steel grating 1 is provided with roof 3, and the both ends of roof 3 are provided with lug activity joint in L shape mount 2, four terminal angle departments at steel grating 1 top are provided with accomodate groove 5, accomodate the inside of groove 5 and be provided with spring 6, stretch out piece 7 is installed at spring 6's top, four terminal angle departments of roof 3 are provided with constant head tank 4, the activity is provided with in accomodate groove 5 presses down piece 8, four terminal angle departments of L shape mount 2 are provided with operation groove 11.
Specifically, the positioning groove 4, the accommodating groove 5 and the operating groove 11 are vertically corresponding, and the elastic force of the spring 6 upwards displaces the extending block 7 into the positioning groove 4, so that when the extending block 7 is displaced into the positioning groove 4 due to the elastic force, the extending block 7 can position the top plate 3.
Specifically, the side of constant head tank 4 is provided with spacing groove 10, presses the fixed surface of briquetting 8 to be provided with limiting plate 9, and the terminal surface movable mounting of limiting plate 9 is in spacing groove 10 for can have spacing effect to pressing the briquetting 8, when pressing briquetting 8 and pressing down completely, then accomodate in constant head tank 4 completely according to briquetting 8.
Specifically, the internal diameter of operating groove 11 cooperatees with the external diameter of pressing block 8, and the top of pressing block 8 is installed in operating groove 11, make when stretching out the piece 7 because elasticity displacement to in the constant head tank 4, can upwards jack-up pressing block 8, make pressing block 8 install in operating groove 11, thereby stretch out the piece 7 and can fix a position roof 3, when the staff will press down pressing block 8, stretch out the piece 7 and shrink completely to accomodate in the groove 5, press pressing block 8 to accomodate completely in constant head tank 4 this moment, thereby the staff can demolish roof 3, and a structure is simple, convenient operation.
Specifically, the top of roof 3 corresponds with L shape mount 2 level, and the surface of roof 3 is provided with anti-skidding lug for overall structure is level, increases the frictional force of roof 3 surface and sole simultaneously, has increased factor of safety.
Working principle: firstly, protruding blocks are arranged at two ends of the top plate 3 and movably clamped in the L-shaped fixing frame 2, then when the protruding blocks 7 are displaced into the positioning grooves 4 due to elastic force, the pressing blocks 8 can be lifted upwards, the pressing blocks 8 are arranged in the operation grooves 11, the protruding blocks 7 can position the top plate 3, finally, when the pressing blocks 8 are pressed downwards by workers, the protruding blocks 7 are completely contracted into the storage grooves 5, the pressing blocks 8 are completely stored in the positioning grooves 4, so that the workers can detach the top plate 3, the top plate 3 can be replaced quickly, the service life of the device is prolonged, and the device is simple to operate, convenient and fast.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. The utility model provides a long service life's compound shaped steel grating, includes steel grating (1), its characterized in that: the utility model discloses a steel grating structure, including steel grating (1) and L shape mount, steel grating (1) top is provided with roof (3), just the both ends of roof (3) are provided with lug activity joint in L shape mount (2), four terminal angle departments at steel grating (1) top are provided with accomodates groove (5), accomodate the inside of groove (5) and be provided with spring (6), stretch out piece (7) are installed at the top of spring (6), four terminal angle departments of roof (3) are provided with constant head tank (4), the activity is provided with in accomodating groove (5) and presses movable block (8), four terminal angle departments of L shape mount (2) are provided with operation groove (11).
2. A long life composite steel lattice board according to claim 1, wherein: the positioning groove (4), the accommodating groove (5) and the operating groove (11) are vertically corresponding to each other, and the elastic force of the spring (6) upwards displaces the extending block (7) into the positioning groove (4).
3. A long life composite steel lattice board according to claim 1, wherein: the side of constant head tank (4) is provided with spacing groove (10), the fixed surface of pressing block (8) is provided with limiting plate (9), the terminal surface movable mounting of limiting plate (9) is in spacing groove (10).
4. A long life composite steel lattice board according to claim 1, wherein: the inner diameter of the operation groove (11) is matched with the outer diameter of the pressing block (8), and the top of the pressing block (8) is arranged in the operation groove (11).
5. A long life composite steel lattice board according to claim 1, wherein: the top of the top plate (3) horizontally corresponds to the L-shaped fixing frame (2), and an anti-slip bump is arranged on the surface of the top plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322473555.5U CN220790316U (en) | 2023-09-12 | 2023-09-12 | Composite steel grid plate with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322473555.5U CN220790316U (en) | 2023-09-12 | 2023-09-12 | Composite steel grid plate with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220790316U true CN220790316U (en) | 2024-04-16 |
Family
ID=90652312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322473555.5U Active CN220790316U (en) | 2023-09-12 | 2023-09-12 | Composite steel grid plate with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220790316U (en) |
-
2023
- 2023-09-12 CN CN202322473555.5U patent/CN220790316U/en active Active
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| GR01 | Patent grant | ||
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