CN201665993U - Novel high-strength steel gangboard - Google Patents
Novel high-strength steel gangboard Download PDFInfo
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- CN201665993U CN201665993U CN2010202975395U CN201020297539U CN201665993U CN 201665993 U CN201665993 U CN 201665993U CN 2010202975395 U CN2010202975395 U CN 2010202975395U CN 201020297539 U CN201020297539 U CN 201020297539U CN 201665993 U CN201665993 U CN 201665993U
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- novel high
- strength steel
- gangboard
- springboard
- strength
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Abstract
The utility model discloses a novel high-strength steel gangboard and relates to the field of construction work and ship building and repair equipment. In the novel high-strength steel gangboard, the section takes inverted concave shape, the standing feet at two sides take box-shaped structure and the bottom of each standing foot is provided with a groove; two ends of the gangboard are provided with end plates; the bottom of the gangboard is welded with transverse rib plates at intervals; and the surface of the gangboard is provided with a cold extruding punched hole. The novel high-strength steel gangboard changes the structural shape of the traditional steel gangboard and has a more reasonable structure. The standing feet of the steel gangboard, a longitudinal rib and the body are moulded by single-press process, thus ensuring no processing defects in products, enhancing strength and guaranteeing vertical layout; the standing feet of the steel gangboard adopt the box-shaped structure, thus increasing structural strength, and the bottom of the standing feet is embedded with a rubber gasket block, thus increasing the friction between the steel gangboard and a support and reducing impact load; and the longitudinal rib penetrating through the steel gangboard improves the rigidity and strength on the surface and the whole of the steel gangboard.
Description
Technical field
The utility model relates to building operations, Ship Building and Repairing equipment field, the novel high-strength steel springboard that uses in particularly a kind of building operations, the Ship Building and Repairing.
Background technology
China is in the high-speed developing period now, the fast development of building trade and shipbuilding industry, make the rapid industrialization of its construction field, the construction equipment that modern building trade and shipbuilding industry have been abandoned traditional small workshop mode mostly, the springboard that for example traditional building trade, shipbuilding industry use is bamboo and wood springboard etc. mostly.Though used construction equipment new, industrialization now, what for example use now is the springboard of steel, and the technical standard of its steel springboard remains the ministerial level standard of formulating (YBJ211-88) in 1988.This standard has not met the demand in present market about standards such as intensity, amount of deflection, security performance, dismounting, shape of products.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of high strength, high safety performance, laying are simple, the novel high-strength steel springboard of light weight.
The utility model to achieve these goals, the technical scheme that is adopted is for providing a kind of novel high-strength steel springboard, described novel high-strength steel springboard cross section is inverted concave, the both sides leg all is box structure, leg bottom is provided with groove; Described novel high-strength steel springboard two ends are provided with end plate; Described novel high-strength steel underside of springboard is welded with the horizontal bar plate at interval; Described novel high-strength steel springboard surface is provided with cold extrusion punching out hole.
Be provided with block rubber in the described leg groove; Described leg groove is trapezoidal or square or arch.
Described horizontal bar plate is provided with the groove that matches with longitudinal rib.
Described novel high-strength steel springboard surface is provided with the cold extrusion punching out hole of projection downward or upward; It is circular or oval that described cold extrusion punching out hole is square or rectangular or rhombus or hexagon.
Described novel high-strength steel springboard two ends are provided with and lift the hole, lift and are provided with lining in the hole.
Described novel high-strength steel springboard is provided with longitudinal rib; Described longitudinal rib assume diamond in shape circular oval or trapezoidal or triangle or rectangle or del.
The longitudinal rib of the firm springboard of novel high-strength described in the utility model must be provided with in principle, but the intensity that can be as required and the material of use can be cancelled longitudinal rib.Longitudinal rib runs through the steel springboard, improves steel springboard plate face and whole rigidity and intensity.
Its beneficial effect of novel high-strength steel springboard described in the utility model is: 1, novel high-strength steel springboard described in the utility model has changed traditional steel springboard planform, make it not only rational in infrastructure, and had better intensity, saved demand steel.
2, novel high-strength steel springboard leg described in the utility model, longitudinal rib and a compression moulding of body guarantee that product does not have manufacturing deficiency, gain in strength, and guarantee that the plate face is straight.Novel high-strength steel springboard longitudinal rib described in the utility model and cold roll forming of body reduce manufacturing deficiency, improve the intensity of steel springboard face, improve the integrated carrying ability.
3, the cold extrusion punching out hole of the novel high-strength steel springboard plate face described in the utility model effect that has ash, draining and increase frictional force, cold extrusion punching out hole is processed into upper conical and inferior pyramidal, increases slab strength, guarantees safety.The cold extrusion punching out hole on novel high-strength steel springboard described in the utility model surface, its decline is grey, the drain hole bell is downward, discharges dust and rainwater smoothly; The hole bell that increases frictional force makes progress, and the increase personnel stand in the frictional force on the steel springboard, increases safety.
4, novel high-strength steel springboard leg described in the utility model adopts box structure, increases structural strength, and rubber cushion blocks is inlayed in the leg bottom, increases frictional force between steel springboard and the support, and reduces shock loading.
5, punching out lifts the hole and inlays lining on the novel high-strength steel springboard panel described in the utility model, when lifting the acting as eminence and lift the steel springboard of hole and lining, rope is packed in the lining fixing, the safety in the time of can guaranteeing to lift the steel springboard guarantees that simultaneously rope is not cut off.
Description of drawings
Fig. 1 novel high-strength steel described in the utility model springboard vertical view.
Fig. 2 novel high-strength steel described in the utility model springboard sectional view.
Fig. 3 novel high-strength steel described in the utility model springboard lateral view.
Fig. 4 novel high-strength steel described in the utility model springboard tip plate configurations schematic diagram.
Fig. 5 novel high-strength steel described in the utility model springboard horizontal bar plated construction schematic diagram.
A kind of stand bar structure schematic diagram of Fig. 6 novel high-strength steel described in the utility model springboard.
A kind of stand bar structure schematic diagram of Fig. 7 novel high-strength steel described in the utility model springboard.
A kind of stand bar structure schematic diagram of Fig. 8 novel high-strength steel described in the utility model springboard.
A kind of stand bar structure schematic diagram of Fig. 9 novel high-strength steel described in the utility model springboard.
Figure 10 novel high-strength steel described in the utility model springboard lifts the pore structure schematic diagram.
A kind of longitudinal rib structural representation of Figure 11 novel high-strength steel described in the utility model springboard.
A kind of longitudinal rib structural representation of Figure 12 novel high-strength steel described in the utility model springboard.
A kind of longitudinal rib structural representation of Figure 13 novel high-strength steel described in the utility model springboard.
A kind of longitudinal rib structural representation of Figure 14 novel high-strength steel described in the utility model springboard.
A kind of longitudinal rib structural representation of Figure 15 novel high-strength steel described in the utility model springboard.
A kind of longitudinal rib structural representation of Figure 16 novel high-strength steel described in the utility model springboard.
A kind of longitudinal rib structural representation of Figure 17 novel high-strength steel described in the utility model springboard.
Among the figure, 1-cold extrusion punching out hole; 2-longitudinal rib; 3-lift the hole; 4-leg; 5-leg block rubber; 6-lift the hole lining.
The specific embodiment
A kind of novel high-strength steel springboard is provided, and as shown in Figure 2, novel high-strength steel springboard cross section is inverted concave, and both sides leg 4 all is box structure, and the leg bottom is provided with groove; Novel high-strength steel springboard two ends are provided with end plate, and the end plate shape as shown in Figure 4; Novel high-strength steel underside of springboard is welded with the horizontal bar plate at interval, and the horizontal bar plate as shown in Figure 5; Novel high-strength steel springboard surface is provided with cold extrusion punching out hole 1.
Be provided with block rubber 5 in the leg groove; The leg groove promptly can be trapezoidal shown in Fig. 6,7, the also arch of Fig. 8 institute formula, and also shown in Figure 9 is square.
The horizontal bar plate is provided with the groove that matches with longitudinal rib.
Novel high-strength steel springboard surface is provided with the cold extrusion punching out hole of projection downward or upward; Cold extrusion punching out hole is processed into upper conical and inferior pyramidal, and inferior pyramidal is used for ash discharge and draining, the upper conical frictional force that is used to increase the steel springboard.It is circular or oval that cold extrusion punching out hole is square or rectangular or rhombus or hexagon.
Novel high-strength steel springboard two ends are provided with and lift hole 3, lift and are provided with lining 6 in the hole, as shown in figure 10.
Novel high-strength steel springboard is provided with longitudinal rib 2; Longitudinal rib can be prismatic shown in Figure 11, circle shown in Figure 12, ellipse shown in Figure 13, triangle trapezoidal, shown in Figure 15 shown in Figure 14, rectangle shown in Figure 16, del shown in Figure 17, and the shapes such as square of not looking among the figure.Longitudinal rib runs through the steel springboard, improves steel springboard plate face and whole rigidity and intensity.
A kind of novel high-strength steel springboard is provided, and novel high-strength steel springboard cross section is inverted concave, and both sides leg 4 all is box structure, and the leg bottom is provided with groove; Novel high-strength steel springboard two ends are provided with end plate; Novel high-strength steel underside of springboard is welded with the horizontal bar plate at interval; Novel high-strength steel springboard surface is provided with cold extrusion punching out hole 1.
Be provided with block rubber 5 in the leg groove; The leg groove promptly can be trapezoidal shown in Fig. 6,7, the also arch of Fig. 8 institute formula, and also shown in Figure 9 is square.
Novel high-strength steel springboard surface is provided with the cold extrusion punching out hole of projection downward or upward; Cold extrusion punching out hole is processed into upper conical and inferior pyramidal, and inferior pyramidal is used for ash discharge and draining, the upper conical frictional force that is used to increase the steel springboard.It is circular or oval that cold extrusion punching out hole is square or rectangular or rhombus or hexagon.
Novel high-strength steel springboard two ends are provided with and lift hole 3, lift and are provided with lining 6 in the hole, as shown in figure 10.
As required, present embodiment is not provided with longitudinal rib as required.
Because, longitudinal rib is not set, so the horizontal bar plate is a plane, groove is not set.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to replacement or change according to the technical solution of the utility model and utility model design thereof, all should be encompassed within the protection domain of the present utility model.
Claims (6)
1. novel high-strength steel springboard, it is characterized in that: described novel high-strength steel springboard cross section is inverted concave, and the both sides leg all is box structure, and the leg bottom is provided with groove; Described novel high-strength steel springboard two ends are provided with end plate; Described novel high-strength steel underside of springboard is welded with the horizontal bar plate at interval; Described novel high-strength steel springboard surface is provided with cold extrusion punching out hole.
2. novel high-strength steel springboard according to claim 1 is characterized in that: be provided with block rubber in the described leg groove; Described leg groove is trapezoidal or square or arch.
3. novel high-strength steel springboard according to claim 1 is characterized in that: described horizontal bar plate is provided with the groove that matches with longitudinal rib.
4. novel high-strength steel springboard according to claim 1 is characterized in that: described novel high-strength steel springboard surface is provided with the cold extrusion punching out hole of projection downward or upward; It is circular or oval that described cold extrusion punching out hole is square or rectangular or rhombus or hexagon.
5. novel high-strength steel springboard according to claim 1 is characterized in that: described novel high-strength steel springboard two ends are provided with and lift the hole, lift and are provided with lining in the hole.
6. novel high-strength steel springboard according to claim 1 is characterized in that: described novel high-strength steel springboard is provided with longitudinal rib; Described longitudinal rib assume diamond in shape circular oval or trapezoidal or triangle or rectangle or del.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202975395U CN201665993U (en) | 2010-08-19 | 2010-08-19 | Novel high-strength steel gangboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202975395U CN201665993U (en) | 2010-08-19 | 2010-08-19 | Novel high-strength steel gangboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201665993U true CN201665993U (en) | 2010-12-08 |
Family
ID=43266952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202975395U Expired - Fee Related CN201665993U (en) | 2010-08-19 | 2010-08-19 | Novel high-strength steel gangboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201665993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144981A (en) * | 2016-08-31 | 2016-11-23 | 江苏能建机电实业集团有限公司 | A kind of boiler hearth overhauling platform and elastic spacing wheel mechanism thereof |
-
2010
- 2010-08-19 CN CN2010202975395U patent/CN201665993U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144981A (en) * | 2016-08-31 | 2016-11-23 | 江苏能建机电实业集团有限公司 | A kind of boiler hearth overhauling platform and elastic spacing wheel mechanism thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20130819 |