CN203497906U - Cover plate of floor plate - Google Patents
Cover plate of floor plate Download PDFInfo
- Publication number
- CN203497906U CN203497906U CN201320591304.0U CN201320591304U CN203497906U CN 203497906 U CN203497906 U CN 203497906U CN 201320591304 U CN201320591304 U CN 201320591304U CN 203497906 U CN203497906 U CN 203497906U
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- CN
- China
- Prior art keywords
- cover plate
- support underframe
- floor plates
- panel
- plates cover
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a cover plate of a floor plate. The cover plate includes a panel and a supporting bottom rack that are arranged in order from up and down. The supporting bottom rack is of a box structure formed by folding of four sides and having a bottom surface with inward flanges. The advantages of the cover plate are that the production cost is low, good bearing capabilities are exhibited, the manufacturing process is simple, and the quality of products is stable.
Description
Technical field
The utility model relates to floor plates field, is particularly applied in a kind of floor plates cover plate in escalator, building, footway.
Background technology
Be applied in the floor plates of escalator, moving sidewalk for being arranged on escalator or moving sidewalk gangway, the metal sheet being connected with fishback.In floor slab structure of the prior art, cover plate is comprised of support underframe and panel.Support underframe is generally aluminium section bar or is formed by during welding for steel structure in the market.Panel is punching press, etching stainless steel sheet.The support underframe productive costs of aluminium section bar is high, and load-carrying capacity is poor, yielding after the support underframe complex manufacturing technology of steel structure group welding piece, welding, unstable product quality.
Utility model content
The purpose of this utility model is to provide a kind of productive costs low, and load-carrying capacity is better, the simple and comparatively stable novel floor plates cover plate of product design of manufacture craft.
According to an aspect of the present utility model, a kind of floor plates cover plate is provided, comprise the panel and the support underframe that set gradually from top to bottom, support underframe is that four sides bending forms the box like structure that bottom surface has inside flanging.
In some embodiments, the adjacent inside flanging of support underframe can be superimposed with each other and be fixedly connected with.
In some embodiments, panel can be fixedly connected with support underframe.
In some embodiments, can also comprise the strengthening mechanism being connected with support underframe for reinforced panels, strengthening mechanism comprises the energy storage welding screw of being located at panel bottom surface and running through support underframe, and is threadedly connected to the jam nut of energy storage welding screw.
In some embodiments, support underframe can be provided with reinforced rib.
In some embodiments, reinforced rib can, for a plurality of, be uniformly distributed in the inside of support underframe.
In some embodiments, the end face of panel can be provided with anti-skidding recess or anti-skidding protuberance.
In some embodiments, support underframe can be provided with the bracing frame horizontally outward extending.
A kind of floor plates cover plate of the utility model, support underframe is that four sides bending forms the box like structure that bottom surface has inside flanging.Support underframe is by sheet metal component four sides bending and molding, and productive costs is low, and manufacture craft is simple and product design is comparatively stable, combines the advantage of aluminium profile structure and during welding for steel structure simultaneously, and load-carrying capacity is better.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of floor plates cover plate of a kind of embodiment of the utility model.
Fig. 2 is the structural representation of support underframe shown in Fig. 1.
Fig. 3 is the enlarged drawing at A place in Fig. 2.
Fig. 4 is the birds-eye view of panel shown in Fig. 1.
Wherein: 1-panel; 2-support underframe; 3-energy storage welding screw; 4-jam nut; The anti-skidding recess of 101-; The inside flanging of 201-; 202-reinforced rib; 203-connecting panel.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 has schematically shown a kind of floor plates cover plate according to a kind of embodiment of the present utility model.
As shown in Figure 1, this novel floor plates cover plate comprises panel 1 and support underframe 2.In addition, also comprise strengthening mechanism.
As shown in Figures 2 and 3, support underframe 2 is that four sides bending forms the box like structure that bottom surface has inside flanging 201.
The adjacent inside flanging 201 of support underframe 2 can parallel placement and is not superimposed with each other, and can be also superimposed with each other and be fixedly connected with.In the present embodiment, for the latter, i.e. it is as a whole that 201 employing welderings of adjacent inside flanging, riveting or bolts connection are fixedly connected into four inside flangings 201, strengthened thus the fastness of support underframe 2, guarantee its supporting role, improved the stability of work.
As shown in Figure 1, strengthening mechanism comprises energy storage welding screw 3 and jam nut 4.
Energy storage welding screw 3 is located at the bottom surface of panel 1 and is run through support underframe 2, jam nut 4 is threadedly connected to energy storage welding screw 3, and by panel 1,2 lockings are connected with support underframe, strengthened thus being connected between panel 1 and support underframe 2, guarantee the fastness that both connect, make a kind of floor plates cover plate of the utility model durable in use, difficult drop-off, service life is longer.
As illustrated in fig. 1 and 2, support underframe 2 has reinforced rib 202.Reinforced rib 202 is convex shape bending part, and reinforced rib 202 is fixedly connected with support underframe 2 by welding, riveted joint or bolt.Strengthened thus the stability of support underframe 2 structures.
Reinforced rib 202 is a plurality of, is uniformly distributed in the inside of support underframe 2.Specifically, a plurality of exactly reinforced ribs 202 are evenly arranged in the abdominal cavity of support underframe 2 four sides bendings formation, have strengthened thus the load-carrying capacity of support underframe 2, have improved the stability of support underframe 2 work.
As shown in Figure 4, in order to strengthen the skid resistance of panel 1, the end face of panel 1 has anti-skidding protuberance 101, has improved thus the skidproof effect of panel 1, has guaranteed the safety that a kind of novel escalator of the utility model, moving sidewalk floor plates cover plate are used.
In other embodiments, the end face of panel 1 can be also to have anti-skidding recess.
As shown in Figure 2, while using due to a kind of floor plates cover plate of the utility model, that polylith floor plates cover plate splice is used together, in order to improve integral rigidity, on support underframe 2, there is the stay bearing plate 203 horizontally outward extending, for supporting contiguous floors plate cover plate, be conducive to thus the transmission of power, reduce the stand under load pressure of monolithic floor plates cover plate, extended the service life of a kind of novel escalator of the utility model, moving sidewalk floor plates cover plate.
When a kind of novel escalator of the utility model, moving sidewalk floor plates cover plate are used, polylith floor plates cover plate is spliced successively and is supported on the bracing frame that is installed on truss.During use, user directly steps down in the upper end of panel 1.Support underframe 2 is that four sides bending forms the box like structure that bottom surface has inside flanging 201, adopt the one-shot forming of four sides bending technology, manufacture craft is simple and product design is comparatively stable, combines the advantage of aluminium profile structure and during welding for steel structure simultaneously, load-carrying capacity is better, is not prone to damage.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (8)
1. a floor plates cover plate, comprises the panel and the support underframe that set gradually from top to bottom, it is characterized in that, described support underframe is that four sides bending forms the box like structure that bottom surface has inside flanging.
2. a kind of floor plates cover plate according to claim 1, is characterized in that, the adjacent inside flanging of described support underframe is superimposed with each other and is fixedly connected with.
3. a kind of floor plates cover plate according to claim 1, is characterized in that, described panel is fixedly connected with described support underframe.
4. a kind of floor plates cover plate according to claim 3, it is characterized in that, also comprise the strengthening mechanism being connected with described support underframe for reinforcing described panel, described strengthening mechanism comprises the energy storage welding screw of being located at described panel bottom surface and running through described support underframe, and is threadedly connected to the jam nut of described energy storage welding screw.
5. a kind of floor plates cover plate according to claim 1, is characterized in that, described support underframe is provided with reinforced rib.
6. a kind of floor plates cover plate according to claim 5, is characterized in that, described reinforced rib is a plurality of, is uniformly distributed in the inside of described support underframe.
7. a kind of floor plates cover plate according to claim 1, is characterized in that, the end face of described panel is provided with anti-skidding recess or anti-skidding protuberance.
8. according to a kind of floor plates cover plate described in claim 1-7 any one, it is characterized in that, described support underframe is provided with the bracing frame horizontally outward extending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591304.0U CN203497906U (en) | 2013-09-24 | 2013-09-24 | Cover plate of floor plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320591304.0U CN203497906U (en) | 2013-09-24 | 2013-09-24 | Cover plate of floor plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203497906U true CN203497906U (en) | 2014-03-26 |
Family
ID=50328904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320591304.0U Expired - Lifetime CN203497906U (en) | 2013-09-24 | 2013-09-24 | Cover plate of floor plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203497906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444746A (en) * | 2013-09-24 | 2015-03-25 | 广州广日电梯工业有限公司 | Cover plate for floor plate |
-
2013
- 2013-09-24 CN CN201320591304.0U patent/CN203497906U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444746A (en) * | 2013-09-24 | 2015-03-25 | 广州广日电梯工业有限公司 | Cover plate for floor plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |
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| CX01 | Expiry of patent term |