CN219364943U - Unidirectional sliding support with grid structure convenient to maintain - Google Patents
Unidirectional sliding support with grid structure convenient to maintain Download PDFInfo
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- CN219364943U CN219364943U CN202320216620.3U CN202320216620U CN219364943U CN 219364943 U CN219364943 U CN 219364943U CN 202320216620 U CN202320216620 U CN 202320216620U CN 219364943 U CN219364943 U CN 219364943U
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Abstract
The utility model discloses a one-way sliding support of a grid structure, which is convenient to maintain, and comprises a transition bottom plate, a base plate, a grid support bottom plate, cross-shaped rib plates, lateral movement resistance check blocks, a pulling-resistant support and a pulling-resistant support connecting piece, wherein the transition bottom plate is arranged on an embedded part; the grid support base plate is positioned right above the cushion plate and detachably connected with the cushion plate, and a cross rib plate is arranged on the grid support base plate; the left side and the right side of the top surface of the transition bottom plate are provided with lateral movement resisting stop blocks, and a gap is reserved between the lateral movement resisting stop blocks and the net rack support bottom plate; the front side and the rear side of the top surface of the transition bottom plate are provided with anti-pulling support connecting pieces, two ends of the anti-pulling support are detachably arranged on the anti-pulling support connecting pieces, and a space is reserved between the anti-pulling support and the bottom plate of the net rack support. The utility model well meets the radial release and circumferential constraint requirements of the clinker warehouse top net frame, and improves the design reliability.
Description
Technical Field
The utility model relates to the technical field of clinker warehouse top grid support, in particular to a grid structure one-way sliding support convenient to maintain.
Background
The steel structure of the clinker warehouse roof of the cement plant has great advantages in terms of steel consumption and construction factors, and most of newly-built projects currently adopt the grid structure preferentially. Because the clinker warehouse-in temperature is higher, if the grid structure adopts a three-way constraint support, the temperature effect can lead the grid to generate larger internal force and increase the engineering quantity, so that the radial release and annular constraint support form is mostly adopted at present, and the effect is good. However, some of the supports used at present have complex structures, polytetrafluoroethylene is difficult to replace, and some of the supports cannot realize radial sliding in a true sense.
Disclosure of Invention
The utility model provides a unidirectional sliding support with a grid structure, which is convenient to maintain, and the unidirectional sliding support meets the design requirement of radial release circumferential constraint of a grid frame at the top of a clinker warehouse.
The utility model discloses a one-way sliding support with a grid structure, which is convenient to maintain, and comprises a transition bottom plate, a base plate, a grid support bottom plate, cross-shaped rib plates, lateral movement resisting stop blocks, a pulling-resisting support and a pulling-resisting support connecting piece, wherein the transition bottom plate is fixedly arranged on an embedded part; the grid support base plate is positioned right above the cushion plate and detachably connected with the cushion plate, a cross-shaped rib plate is arranged on the grid support base plate, and a grid ball node is arranged in the middle of the upper part of the cross-shaped rib plate; the lateral movement resisting stop blocks are fixedly arranged on the left side and the right side of the top surface of the transition bottom plate, and a space is reserved between the lateral movement resisting stop blocks and the net rack support bottom plate; the transition bottom plate top surface front and back both sides are fixed and are provided with the anti-pulling support connecting piece, the removable installation in anti-pulling support connecting piece in anti-pulling support both ends, the anti-pulling support is located rack support bottom plate top, and leaves the interval with rack support bottom plate between.
The support has simple structure, is convenient to detach and replace, can realize horizontal unidirectional sliding and constraint in the other direction, and is particularly suitable for a clinker warehouse top grid structure of a cement plant.
Preferably, a stainless steel plate with the thickness of 2mm is welded on the transition bottom plate, and the upper surface of the stainless steel plate is in contact with the bottom surface of the polytetrafluoroethylene plate I.
Preferably, the transition bottom plate is welded on the embedded part by adopting circumferential angle welding.
Preferably, the bottom surface of the backing plate is provided with a groove, and the first polytetrafluoroethylene plate is adhered in the groove; the top surface of the backing plate is provided with a bolt counter bore, and the net rack support base plate is connected with the backing plate through bolts.
Preferably, the size of the grid support floor is greater than the size of the lower floor.
Preferably, a 20mm interval is reserved between the net rack support bottom plate and the lateral movement resistance check blocks on the left side and the right side, a polytetrafluoroethylene plate II is adhered to the lateral surface of the lateral movement resistance check block, which is close to the net rack support bottom plate, and the net rack support bottom plate and the polytetrafluoroethylene plate II can slide; and a space meeting the maximum sliding amount is reserved between the net rack support bottom plate and the anti-pulling bracket connecting pieces at the front side and the rear side.
Preferably, the lateral movement resistance stop block is welded with the transition bottom plate by adopting double-sided fillet welds.
Preferably, the anti-pulling support is positioned at two sides of the cross-shaped rib plate, the anti-pulling support is connected with the anti-pulling support connecting piece through bolts, and a 10mm interval is reserved between the anti-pulling support and the net rack support bottom plate.
Preferably, a first dustproof steel plate is arranged between the anti-pulling support and the anti-side moving stop block, a second dustproof steel plate is arranged between the anti-pulling support and the net rack support base plate, and a third dustproof steel plate is arranged between the net rack support base plate and the anti-pulling support connecting piece.
Further preferably, one end of the dustproof steel plate is connected to the lateral movement resistance stop block through spot welding, and the other end of the dustproof steel plate is lapped on the pulling resistance bracket; one end of the second dustproof steel plate is connected to the grid support base plate through spot welding, and the other end of the second dustproof steel plate is lapped on the anti-pulling support; and three ends of the dustproof steel plate are connected to the anti-pulling bracket connecting piece through spot welding, and the other ends of the dustproof steel plate are lapped on the net rack support base plate.
The utility model has the advantages and positive effects that:
the unidirectional sliding support with the grid structure, which is convenient to maintain, can well meet the requirement of radial release and circumferential constraint of the grid structure at the top of the clinker warehouse, so that the actual practice is closer to calculation assumption, and the reliability of design is improved. The support has simple structure, can realize horizontal unidirectional sliding, is constrained in the other direction, has definite force transmission, is convenient to design and construct, and is particularly suitable for a clinker warehouse top grid structure of a cement plant. The anti-pulling support and the polytetrafluoroethylene backing plate are fixed through bolt connection, so that the anti-pulling support is convenient to detach and replace, the actual working state of the support in the later use stage is ensured to accord with the original design, and the structural safety is ensured.
Drawings
Fig. 1 is a schematic structural view of a unidirectional sliding support provided by an embodiment of the present utility model;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view of B-B of FIG. 1;
fig. 4 is a cross-sectional view of fig. 1 taken along line C-C.
In the figure: 1. a transition bottom plate; 2. a backing plate; 3. a net rack support base plate; 4. an anti-side shift stop; 5. cross rib plate; 6. an anti-pulling bracket; 7. a pull-out resistant bracket connector; 8. a polytetrafluoroethylene plate I; 9. grid ball nodes; 10. a polytetrafluoroethylene plate II; 11. a stainless steel plate; 12. a dustproof steel plate I; 13. a second dustproof steel plate; 14. a dust-proof steel plate III; 15. and (5) embedding the parts.
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 understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements 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 utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, 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 to 4, an embodiment of the present utility model provides a unidirectional sliding support with a grid structure, which is convenient to maintain, and comprises a transition bottom plate 1, a base plate 2, a grid support bottom plate 3, cross-shaped rib plates 5, lateral movement resisting stoppers 4, a pulling-resistant support 6, a pulling-resistant support connecting piece 7 and dustproof steel plates, wherein the transition bottom plate 1 is fixedly arranged on an embedded piece 15, the base plate 2 is positioned right above the transition bottom plate 1, a polytetrafluoroethylene plate 8 is arranged between the base plate 2 and the transition bottom plate 1, and the polytetrafluoroethylene plate 8 is incompletely embedded in the bottom surface of the base plate 2, so that the bottom surface of the polytetrafluoroethylene plate 8 is in contact with the upper surface of the transition bottom plate 1; the grid support base plate 3 is positioned right above the base plate 2 and detachably connected with the base plate 2, a cross-shaped rib plate 5 is arranged on the grid support base plate 3, and a grid ball node 9 is arranged in the middle of the upper part of the cross-shaped rib plate 5; the lateral movement resisting stop blocks 4 are fixedly arranged on the left side and the right side of the top surface of the transition bottom plate 1, and a space is reserved between the lateral movement resisting stop blocks 4 and the net rack support bottom plate 3; the front side and the rear side of the top surface of the transition bottom plate 1 are fixedly provided with anti-pulling bracket connecting pieces 7, two ends of the anti-pulling bracket 6 are detachably arranged on the anti-pulling bracket connecting pieces 7, and the anti-pulling bracket 6 is positioned above the grid support bottom plate 3 and is spaced from the grid support bottom plate 3; be provided with dustproof steel sheet one 12 between anti-pulling support 6 and the anti side shift dog 4, be provided with dustproof steel sheet two 13 between anti-pulling support 6 and the rack support bottom plate 3, be provided with dustproof steel sheet three 14 between rack support bottom plate 3 and the anti-pulling support connecting piece 7, set up dustproof baffle at the support top rationally, can guarantee the inside clean slidable of support.
The transition bottom plate 1 is welded on the embedded part 15 by adopting circumferential angle welding, a 2mm stainless steel plate 11 is welded on the transition bottom plate 1, the problem that a common steel plate is easy to rust and slide is affected can be avoided by welding the stainless steel plate 11, and the upper surface of the stainless steel plate 11 is contacted with the bottom surface of the polytetrafluoroethylene plate I8.
The bottom surface of the backing plate 2 is provided with a groove, and the first polytetrafluoroethylene plate 8 is adhered in the groove; the top surface of the backing plate 2 is provided with a bolt counter bore, the net rack support bottom plate 3 is connected with the backing plate 2 through bolts, the backing plate 2 is fixed below the net rack support bottom plate 3 through bolts, and when the first polytetrafluoroethylene plate 8 is damaged or shifted, the whole backing plate can be detached and replaced.
The size of the net rack support base plate 3 is larger than that of the lower base plate 2, so that on one hand, fillet weld can be avoided, and on the other hand, lifting or lifting of the support can be facilitated during maintenance.
The lateral movement resistance stop block 4 is welded with the transition bottom plate 1 by adopting double-sided fillet welds. A 20mm interval is reserved between the net rack support bottom plate 3 and lateral movement resisting stop blocks 4 on the left side and the right side, a polytetrafluoroethylene plate II 10 is adhered to the lateral surface of the net rack support bottom plate 3, and the net rack support bottom plate 3 and the polytetrafluoroethylene plate II 10 adhered to the lateral surface of the lateral movement resisting stop blocks 4 can slide; in the other direction, a space meeting the maximum sliding amount is reserved between the net rack support base plate 3 and the anti-pulling support connecting pieces 7 at the front side and the rear side. One direction constraint of the support is guaranteed, and the other direction is unidirectionally slidable.
Under normal conditions, the pulling force of the support of the clinker warehouse top grid structure is very small, the pulling-resistant support 6 adopts wide flange H-shaped steel, the pulling-resistant support 6 is positioned at two sides of the cross-shaped rib plate 5, the pulling-resistant support 6 is connected with the pulling-resistant support connecting piece 7 through bolts, the disassembly and the replacement are convenient, and a 10mm interval is reserved between the pulling-resistant support 6 and the grid support bottom plate 3 so as to prevent the pulling force possibly occurring in the support.
One end of the first dustproof steel plate 12 is connected to the lateral movement resistance stop block 4 through spot welding, and the other end of the first dustproof steel plate is lapped on the pulling resistance bracket 6; one end of the second dustproof steel plate 13 is connected to the net rack support base plate 3 through spot welding, and the other end of the second dustproof steel plate is lapped on the anti-pulling support 6; one end of the dustproof steel plate III 14 is connected to the anti-pulling bracket connecting piece 7 through spot welding, and the other end of the dustproof steel plate III is lapped on the net rack support base plate 3. Each dustproof steel plate one end is connected through spot welding, and the other end does not weld, does not hinder the support to slide when realizing dustproof. The thicknesses of the first dustproof steel plate 12, the second dustproof steel plate 13 and the third dustproof steel plate 14 are all 0.6mm.
In summary, the support has simple structure, is convenient to detach and replace, can realize radial release and circumferential constraint, radially reserves enough sliding distance, and realizes circumferential constraint through the lateral movement resistance stop block in the circumferential direction; realize horizontal unidirectional sliding and another direction constraint, and is particularly suitable for a clinker warehouse top grid structure of a cement plant.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments may be modified or some or all of the technical features may be replaced equivalently, and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the scope of the technical scheme of the embodiments of the present utility model.
Claims (10)
1. One-way sliding support of convenient network structure of maintenance, its characterized in that: the anti-pulling device comprises a transition bottom plate, a base plate, a net rack support bottom plate, a cross-shaped rib plate, an anti-side moving stop block, an anti-pulling support and an anti-pulling support connecting piece, wherein the transition bottom plate is fixedly arranged on an embedded part, the base plate is positioned right above the transition bottom plate, a first polytetrafluoroethylene plate is arranged between the base plate and the transition bottom plate, and the first polytetrafluoroethylene plate is incompletely embedded in the bottom surface of the base plate so that the bottom surface of the first polytetrafluoroethylene plate is in contact with the upper surface of the transition bottom plate; the grid support base plate is positioned right above the cushion plate and detachably connected with the cushion plate, a cross-shaped rib plate is arranged on the grid support base plate, and a grid ball node is arranged in the middle of the upper part of the cross-shaped rib plate; the lateral movement resisting stop blocks are fixedly arranged on the left side and the right side of the top surface of the transition bottom plate, and a space is reserved between the lateral movement resisting stop blocks and the net rack support bottom plate; the transition bottom plate top surface front and back both sides are fixed to be set up the anti-pulling support connecting piece, the removable installation in anti-pulling support both ends is on the anti-pulling support connecting piece, the anti-pulling support is located rack support bottom plate top, and leaves the interval with rack support bottom plate between.
2. The maintenance-convenient unidirectional sliding support for a grid structure according to claim 1, wherein: and a stainless steel plate with the thickness of 2mm is welded on the transition bottom plate, and the upper surface of the stainless steel plate is contacted with the bottom surface of the polytetrafluoroethylene plate I.
3. The maintenance-convenient unidirectional sliding support for a grid structure according to claim 1, wherein: the transition bottom plate is welded on the embedded part by adopting circumferential angle welding.
4. The maintenance-convenient unidirectional sliding support for a grid structure according to claim 1, wherein: the bottom surface of the backing plate is provided with a groove, and the first polytetrafluoroethylene plate is adhered in the groove; the top surface of the backing plate is provided with a bolt counter bore, and the net rack support base plate is connected with the backing plate through bolts.
5. The maintenance-convenient unidirectional sliding support for a grid structure according to claim 1, wherein: the size of the grid support base plate is larger than that of the lower base plate.
6. The maintenance-convenient unidirectional sliding support for a grid structure according to claim 1, wherein: a 20mm interval is reserved between the grid support base plate and lateral movement-resisting stop blocks on the left side and the right side, a second polytetrafluoroethylene plate is adhered to the lateral surface of the lateral movement-resisting stop blocks, which is close to the grid support base plate, and the grid support base plate and the second polytetrafluoroethylene plate can slide; and a space meeting the maximum sliding amount is reserved between the net rack support bottom plate and the anti-pulling bracket connecting pieces at the front side and the rear side.
7. The maintenance-convenient unidirectional sliding support for a grid structure according to claim 1, wherein: and the lateral movement resisting stop block is welded with the transition bottom plate by adopting a double-sided fillet weld.
8. The maintenance-convenient unidirectional sliding support for a grid structure according to claim 1, wherein: the anti-pulling support is located at two sides of the cross-shaped rib plate, the anti-pulling support is connected with the anti-pulling support connecting piece through bolts, and a 10mm interval is reserved between the anti-pulling support and the net rack support base plate.
9. The maintenance-convenient unidirectional sliding support for a grid structure according to claim 1, wherein: a first dustproof steel plate is arranged between the anti-pulling support and the anti-side moving stop block, a second dustproof steel plate is arranged between the anti-pulling support and the net rack support base plate, and a third dustproof steel plate is arranged between the net rack support base plate and the anti-pulling support connecting piece.
10. The maintenance-convenient unidirectional sliding support for a grid structure of claim 9, wherein: one end of the dustproof steel plate is connected to the lateral movement resistance stop block through spot welding, and the other end of the dustproof steel plate is lapped on the pulling resistance bracket; one end of the second dustproof steel plate is connected to the grid support base plate through spot welding, and the other end of the second dustproof steel plate is lapped on the anti-pulling support; and three ends of the dustproof steel plate are connected to the anti-pulling bracket connecting piece through spot welding, and the other ends of the dustproof steel plate are lapped on the net rack support base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320216620.3U CN219364943U (en) | 2023-02-14 | 2023-02-14 | Unidirectional sliding support with grid structure convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320216620.3U CN219364943U (en) | 2023-02-14 | 2023-02-14 | Unidirectional sliding support with grid structure convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219364943U true CN219364943U (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320216620.3U Active CN219364943U (en) | 2023-02-14 | 2023-02-14 | Unidirectional sliding support with grid structure convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219364943U (en) |
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- 2023-02-14 CN CN202320216620.3U patent/CN219364943U/en active Active
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