CN201241464Y - Scaffold treadle pedal - Google Patents
Scaffold treadle pedal Download PDFInfo
- Publication number
- CN201241464Y CN201241464Y CNU2008201157698U CN200820115769U CN201241464Y CN 201241464 Y CN201241464 Y CN 201241464Y CN U2008201157698 U CNU2008201157698 U CN U2008201157698U CN 200820115769 U CN200820115769 U CN 200820115769U CN 201241464 Y CN201241464 Y CN 201241464Y
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- gap
- tube material
- tube
- scaffold
- face
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Abstract
A scaffolding pedal comprises a plurality of parallel barrel materials (2), and a gap (3) is arranged between two adjacent barrel materials (2). The scaffolding pedal is characterized in that the gap (3) is equipped with a connecting material (4), the length of the connecting material (4) is equal to the width of the gap (3), two ends of the connecting material (4) are welded on the corresponding barrel materials (2) and are connected with the adjacent barrel materials (2) integrally, and the center of the top portion of the radial cross section of the barrel material (2) is upwards raised. The utility model directly splices the barrel materials (2) with the connecting material (4) without forming overflowing gaps at the lateral surfaces of the barrel materials (2), thereby preventing water immerging in the barrel materials (2), and lowering the manufacturing cost.
Description
Technical field
The utility model relates to the scaffold (or claiming the foot rest platform) of light metal system or short shape of metal system, is specifically related to pedal (the being the operation table top) structure on the scaffold.
Background technology
In daily life and work, the power tool of climbing to a higher point the when scaffold of short shape (or claiming the foot rest platform) Chang Zuowei industry or family's construction or cleaning.
Traditional scaffold pedal can be with reference to the special fair 6-84681 communique of Japan Patent, and this patent scheme discloses and a kind ofly separated arrangement by 2 tube materials, connects and composes the scaffold pedal with flat connection material between the tube material.At some special occasions, as application, reconditioning work in the hull outside, the operative employee stands in when carrying out the sandblast operation on the pedal, can accumulate sand, water etc. on the flat connection material of pedal.
Therefore, people further improve again, designed scaffold pedal as shown in Figure 7, this scaffold pedal separates arrangement by the tube material 2 of many four limit tubulars, laterally offer through hole on each material 2, the connection material made from cylinder tubing 4 runs through each material 2 through through hole, and it is connected with each other; Forming an interspace 3 on the pedal can be used for leaking except that sand, water etc.The scaffold pedal that above-mentioned accompanying drawing 7 shows, the bonding strength that connects material 4 is very high, but the surface of tube material 2 is the plane, still can accumulate sand, water etc. on it, and the through hole place that connects material 4 and tube material 2 generally only does the welding of top and the bottom, do not adopt full week welding, this is because full week welding is extremely difficult, and the cost cost is very high.Now connect the only welding up and down of through hole place of material 4 and tube material 2, do not seal, during use, water can flow into the inside of tube material 2 from through hole.
Summary of the invention
The purpose of this utility model provides a kind of scaffold pedal, easily accumulates sand, water, the inner easily technical problem of water inlet of tube material to solve the tube material surface that exists in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of scaffold pedal, comprise many tube materials arranged side by side, and leave the gap between the adjacent cartridges material; In described each gap the connection material is set, the length that connects material equates that with the width in gap connection material both ends are welded on the corresponding tube material adjacent cartridges material is linked into an integrated entity; The center of top of the radial section of described tube material raises up.
Related content in the technique scheme is explained as follows:
1, in the such scheme, the optimal cross section of described tube material is shaped as: the profile of the radial section of tube material is a hexagon, and side relative about it is than other face lengths, and its top is convex arc surface.So both can prevent that sand and water from overstocking at the top of tube material, can improve the intensity of a material self again.
2, in the such scheme, the end face of described connection material has a down dip or middle high both sides have a down dip to a side on width, overstocks on the end face that connects material to prevent sand, water.
3, in the such scheme, described connection material cross section is I shape or C shape, establishes transverse part by the upper and lower side of vertical portion and constitutes, and the end face of transverse part outwards has a down dip; Make connection material self intensity good, can adopt the special cross section section bar of extrusion molding to make.
In sum, the utility model compared with prior art has following advantage:
1, because the utility model adopts the connection material directly to connect adjacent tube material, need not to offer through hole on the tube material, can prevent that water from immersing in the tube material.
2, because the center of top of the radial section of the utility model tube material raises up, be difficult for overstocking sand and water above.
3, because the utility model adopts a connection material and a tube material to be welded to connect, need not to offer through hole on the tube material, manufacture difficulty reduces, and cost also decreases.
Description of drawings
Accompanying drawing 2 is the schematic top plan view of the utility model embodiment one;
Accompanying drawing 3 is the side schematic view of the utility model embodiment one;
Accompanying drawing 4 is that the X-X of accompanying drawing 1 is to cross-sectional schematic;
Accompanying drawing 5 is the schematic perspective view of the utility model embodiment one;
Accompanying drawing 7 is the prior art structural representation.
In the above accompanying drawing: 1, scaffold pedal; 2, tube material; 2a, end face; 2b, side; 2c, antiskid groove; 3, gap; 4, connect material; 4A, vertical portion; 4B, transverse part; 4a, bottom surface; 5, end plate; 6, weld part.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment one: shown in accompanying drawing 1～5, Fig. 1 is the scaffold pedal 1 on the scaffold that uses when the sandblast operation of present embodiment hull outside, armrest member, lifting part, wheel etc. can be housed above usually.
Shown in accompanying drawing 1～5, this scaffold pedal 1 is made up of 5 tube materials, 2,8 connections material 4 and two end plates 5, and above-mentioned tube material, connection material 4 and end plate 5 are equal to a kind of material by light metal or metal and form.5 tube materials 2 are set up in parallel, leave gap 3 between the adjacent cartridges material 2,2 places of the middle part on the length direction in each gap 3 establish and connect material 4, and the length that connects material 4 equates that with the width in gap 3 connection material 4 both ends are welded on the corresponding tube material 25 tube materials 2 are linked into an integrated entity.
Shown in accompanying drawing 1, accompanying drawing 3 and accompanying drawing 5, the aluminium extruded sections that above-mentioned tube material 2 adopts by aluminium alloys one extrusion molding, the profile of its radial section is a hexagon, and its inner hole section is an octagon, and side 2b relative about it is than other face lengths.The last end face 2a of cylindrical shell 2 is the arc surface that raises up, and following end face 2a is the arc surface to lower convexity, and the plane about 2a position in next top forms on correspondence in its endoporus, like this, tube material 2 forms the arciform position that thickens at top 2a place, improved the intensity of self.And, can on the external surface of top 2a, establish a plurality of antiskid groove 2c.
The cross sectional shape of above-mentioned tube material 2 also can be quadrangle, octagon or other polygons, but the upper top 2a central authorities in its cross section must raise up, and make upper top 2a place can not overstock sand, water.
Shown in accompanying drawing 4, above-mentioned connection material 4 is to be to cut off by Len req on the aluminium extruded sections of I shape to make from an elongated cross section.The transverse part 4B that this connection material 4 has the vertical vertical 4A of portion and forms continuously at the upper and lower side of the vertical 4A of portion, to be the gradient outwards downward-sloping in the end face 4a both sides of each transverse part 4B up and down, and sand, water can here not stagnate.The lower-upper length that connects the left and right side 2b that highly approximates a material 2 up and down of material 4, the length on its left and right directions equate that with gap 3 width of tube material 2 top and the bottom at its two ends, left and right sides and 2 welding of tube material form weld part 6.
Above-mentioned connection material 4 direct left and right side 2b with tube material 2 splice, and must not open through hole on tube material 2 side 2b, so can not form the gap of spilling water on the tube material 2 side 2b; And, connect material 4 and self be shaped as the shape that can't deposit sand, water, so scaffolding board 1 integral body can be from top discharge sand, water.During making, as long as just passable with 2 welding of tube material the top and the bottom at the two ends, the left and right sides that connect material 4, welding cost is low.
Shown in accompanying drawing 2 and accompanying drawing 3, above-mentioned end plate 5 uses the aluminium alloys band plate, and is highly for just in time sealing the endoporus of a material 2, fixing with the top and the bottom welding of tube material 2 up and down.The left and right side 2b of tube material 2 also can weld with end plate 5, as long as but carry out caulking joint here and handle just passable.
Certainly, the height up and down of end plate 5 is identical also passable with tube material 2, but at this moment, last next top 2a will form the V groove, guarantees that weld seam is not higher than top 2a.
Above-mentioned tube material 2 and to be connected material 4 all be symmetric shape up and down can spin upside down assembly unit, and present embodiment scaffold pedal 1 also is symmetrical structure up and down on the whole, and the use of overturning can not overstock sand, water in the above yet.
In addition, the shape of each member in the present embodiment and all around separately thereof, the relation of position up and down preferably constitute as accompanying drawing 1～5.But, not to say to only limit to these aforementioned embodiments, can the conversion member, formation, the change compound mode.For example, tube material 2 also can not be 5, and the size in gap 3 therebetween can not leaked down just passable as long as guarantee operator's pin.The junction of the connection material 4 of the length direction middle part of tube material 2 preferably has more than 2 places, but two ends are because of there being end plate 5, have at least 1 place just passable.Connection material 4 between many tube materials 2 preferably is a straight line and tube material 2 perpendicular layouts, but also can be staggeredly arranged, or the length direction of deflection tube material 2 also is fine.A plurality of gaps 3 sizes between the tube material 2 have a difference also passable a little, can be several tube materials 2 of section bar replacement of I shape or C shape with the cross section also.
Embodiment two: shown in accompanying drawing 6, a kind of scaffold pedal 1, form by 5 tube materials, 2,8 connections material 4 and two end plates 5, be with the difference of embodiment one: being connected material 4 employing cross sections is the section bar of C shape, the transverse part 4B that the vertical vertical 4A of portion is arranged and form continuously at the upper and lower side of indulging the 4A of portion, the end face 4a of two transverse part 4B is the downward-sloping formation of gradient inclined-plane to a side up and down, and sand, water can here not stagnate.Other repeats no more here with embodiment one.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (4)
1, a kind of scaffold pedal, comprise many tube materials (2) arranged side by side, leave gap (3) between the adjacent cartridges material (2), it is characterized in that: connection material (4) is set in described each gap (3), the length that connects material (4) equates that with the width of gap (3) connection material (4) both ends are welded in a corresponding tube material (2) and upward adjacent cartridges material (2) are linked into an integrated entity; The center of top of the radial section of described tube material (2) raises up.
2, scaffold pedal according to claim 1 is characterized in that: the profile of described tube material (2) radial section is a hexagon, and side (2b) relative about it is than other face lengths, and its end face (2a) is convex arc surface.
3, scaffold pedal according to claim 1 is characterized in that: the end face (4a) of described connection material (4) has a down dip or middle high both sides have a down dip to a side on width.
4, scaffold pedal according to claim 3 is characterized in that: described connection material (4) cross section is I shape or C shape, establishes transverse part (4B) by the upper and lower side of vertical portion (4A) and constitutes, and the end face (4a) of transverse part (4B) outwards has a down dip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201157698U CN201241464Y (en) | 2008-06-23 | 2008-06-23 | Scaffold treadle pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201157698U CN201241464Y (en) | 2008-06-23 | 2008-06-23 | Scaffold treadle pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201241464Y true CN201241464Y (en) | 2009-05-20 |
Family
ID=40714760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201157698U Expired - Lifetime CN201241464Y (en) | 2008-06-23 | 2008-06-23 | Scaffold treadle pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201241464Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240107A (en) * | 2018-03-21 | 2018-07-03 | 西南科技大学 | A kind of steel bamboo combines scaffold board |
-
2008
- 2008-06-23 CN CNU2008201157698U patent/CN201241464Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108240107A (en) * | 2018-03-21 | 2018-07-03 | 西南科技大学 | A kind of steel bamboo combines scaffold board |
| CN108240107B (en) * | 2018-03-21 | 2023-10-10 | 西南科技大学 | Steel-bamboo combined scaffold board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090520 |