CN203383232U - Lifting tray - Google Patents
Lifting tray Download PDFInfo
- Publication number
- CN203383232U CN203383232U CN201320398801.9U CN201320398801U CN203383232U CN 203383232 U CN203383232 U CN 203383232U CN 201320398801 U CN201320398801 U CN 201320398801U CN 203383232 U CN203383232 U CN 203383232U
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- CN
- China
- Prior art keywords
- tray
- pallet
- lifting tray
- engineering
- lifting
- 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 - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 238000010276 construction Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000009419 refurbishment Methods 0.000 abstract 1
- 229910000870 Weathering steel Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000009418 renovation Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
A lifting tray belongs to the technical field of road engineering and is characterized by comprising an inner tray and an outer tray, wherein a flange is arranged on the inner side of the inner tray; the upper planes of both the inner tray and the outer tray are on the same plane; the inner tray and the outer tray are of an integral structure. The lifting tray saves material and reduces material cost as the inner tray and the outer tray are of the integral structure, is very light in weight as a small tray is about 14 kg, has good bearing capability, long service and convenience in installation and maintenance, saves construction time remarkably, reduces engineering cost, avoids traffic congestion of urban roads caused by long-time engineering construction, and accordingly avoids unnecessary accidents of traveling vehicles and pedestrians; furthermore, the repaired and maintained road surface is flat and beautiful; the lifting tray is suitable for refurbishment engineering of various urban road construction, street payment and highway payment.
Description
Technical field
The utility model belongs to the highway construction technical field, is specially a kind of lifting tray.
Background technology
At present, at every turn when avenue road surface and highway pavement renovation, sewer mouth on street, underground cable road junction, water pipe road junction, telecommunications road junction and gas pipe are repaired road junction etc., and road (well) mouthful all will be rebuild comprehensively, and it rebuilds complex structure, need many people's operations, lose time, increased engineering cost, formed again unnecessary street road and highway road closure phenomenon, often cause the traffic congestion of long-time avenue road and highway, make troubles to the pedestrian; On avenue road and highway renovation Shi， street and highway, road junction is not adjusted in time, makes road surface uneven, thereby causes driving and the unnecessary contingency of passerby; And rebuild expensively, increased the cost of national urban road and highway construction.
In order to address the above problem, number of patent application 201220185775.7, name are called: the utility model patent that can regulate the well lid of hoistway road open height discloses following technical scheme: by hole cover, lifting tray and one group of pallet cushion block, coordinated and formed well lid, the lifting tray end face is equipped with hole cover, and the lifting tray bottom is equipped with the pallet cushion block; On described lifting tray, inner pallet is set, hole cover coordinates with the lifting tray interlocking, and hole cover connects and coordinates with the inner pallet gear of lifting tray; Its lifting tray, inner pallet are split-type structural, and the set-up time is long, and work time cost is high.And the pallet of existing well lid adopts cast iron to make mostly, general little pallet has 50 kilograms of left and right, and large pallet has 100 kilograms of left and right, and material cost is high, and weight is very heavy, the installation, maintenance inconvenience.
The utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is that design provides a kind of technical scheme of lifting tray, and its inside and outside pallet is the integral type structure, bearing is good, long service life, and installation, maintenance is convenient, significantly saved the engineering time, reduced engineering cost.
Described a kind of lifting tray, is characterized in that comprising inner pallet, outer pallet, and the inner pallet inboard arranges rib, and on inner pallet, outer pallet, at grade, inner pallet, outer pallet are the integral type structure on plane.
Described a kind of lifting tray, the rib width that it is characterized in that inner pallet is 10-50mm.
Described a kind of lifting tray, is characterized in that inner pallet, outer pallet adopt a monoblock weather-resistant steel plate to make.
Described a kind of lifting tray, the wall thickness that it is characterized in that inner pallet is 1-100mm.
Described a kind of lifting tray, the wall thickness that it is characterized in that inner pallet is 2-20mm.
Described a kind of lifting tray, the wall thickness that it is characterized in that outer pallet is 1-100mm.
Described a kind of lifting tray, the wall thickness that it is characterized in that outer pallet is 2-20mm.
Described a kind of lifting tray, is characterized in that the spacing between inner pallet, outer pallet is 2-200mm.
Described a kind of lifting tray, is characterized in that the spacing between inner pallet, outer pallet is 80-150mm.
Described a kind of lifting tray, is characterized in that inner pallet is square, rectangle, circle, pentagon, hexagon or polygonal structure; Outer pallet corresponds to square, rectangle, circle, pentagon, hexagon or polygonal structure.
Described weathering steel, be that weather resisting steel is the cheap and good-quality low-alloy steel series between ordinary steel and stainless steel, be able to sustainable development and innovation after incorporating modern metallurgical new mechanism, new technology and new technology, belong to one of steel series of World super steel frontline technology level.Weathering steel is added the corrosion-resistant elements such as a small amount of copper, nickel and forms by straight carbon steel, have the high-quality steel tough, mould prolong, the characteristic such as moulding, welding, corrosion-resistant, high temperature resistant, endurance; The 2-8 that weatherability is straight carbon steel doubly, doubly, the 1.5-10 that coating is straight carbon steel is used by the use of energy attenuate, exposed use or simplification application.This steel grade has antirust, makes that member is anticorrosively lengthened the life, the attenuate consumption reduction, and the characteristic that the saving of labor is energy-conservation, be benefited member producer, user.Row as, the application expense that the weathering steel bridge can be saved just can be up to more than 10% of construction investment.Weathering steel has the great economy meaning, meets current efficient, long-lived, energy-saving and environmental protection requirement.
Above-mentioned a kind of lifting tray, its inside and outside pallet is the integral type structure, materials are economized, reduced material cost, very light in weight, little pallet is probably 14 kilograms of left and right, but bearing is good, long service life, and installation, maintenance is convenient, significantly saved the engineering time, reduced engineering cost, the urban road traffic jam of having avoided long-time engineering construction to cause, thus avoid driving and the unnecessary contingency of passerby, and the evenness of road surface after finishing, attractive in appearance, be suitable for various urban road constructions, surface of the street and highway pavement innovation.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model cross-sectional view;
In figure: the outer pallet of 1-, 2-inner pallet, 2a-rib.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
As shown in the figure, described lifting tray, comprise inner pallet 2, outer pallet 1, and inner pallet 2 inboards arrange rib 2a, and on inner pallet 2, outer pallet 1, at grade, inner pallet 2, outer pallet 1 are the integral type structure on plane.The rib 2a width of inner pallet 2 is 10-50mm, preferably 20-40mm, more preferably 25-30mm.Inner pallet 2, outer pallet 1 adopt a monoblock weather-resistant steel plate compacting, bending, welding to make, and owing to having adopted a monoblock weather-resistant steel plate to make, have increased the fecundity of pallet integral body, have increased weight capacity simultaneously, have also improved application life; Inner pallet 2, outer pallet 1 also can adopt the plurality of steel plates welding to make.The wall thickness of inner pallet 2 is 1-100mm, preferably 2-80mm, more preferably 2-50mm, most preferably 2-20mm.The wall thickness of outer pallet 1 is 1-100mm, preferably 2-80mm, more preferably 2-50mm, most preferably 2-20mm.Spacing between inner pallet 2, outer pallet 1 is 2-200mm, preferably 10-150mm, more preferably 80-100mm.Inner pallet 2 is square, rectangle, circle, pentagon, hexagon or polygonal structure; Outer pallet 1 corresponds to square, rectangle, circle, pentagon, hexagon or polygonal structure.Inner pallet 2, outer pallet 1 also can be made other shape according to actual needs.During use, directly hole cover is kept off connecing to coordinate getting final product with the rib 2a of inner pallet 2, installation, maintenance is convenient, has significantly saved the engineering time, has reduced engineering cost.
The utility model is illustrated according to embodiment, and under the prerequisite that does not break away from the utility model principle, this product can also be made some distortion and improvement.It should be pointed out that all employings are equal to the technical scheme that the modes such as replacement or equivalent transformation obtain, and all drop in protection domain of the present utility model.
Claims (10)
1. a lifting tray, it is characterized in that comprising inner pallet (2), outer pallet (1), inner pallet (2) inboard arranges rib (2a), and at grade, inner pallet (2), outer pallet (1) are the integral type structure for inner pallet (2), the upper plane of outer pallet (1).
2. a kind of lifting tray as claimed in claim 1, is characterized in that rib (2a) width of inner pallet (2) is 10-50mm.
3. a kind of lifting tray as claimed in claim 1, is characterized in that inner pallet (2), outer pallet (1) adopt a monoblock weather-resistant steel plate to make.
4. a kind of lifting tray as claimed in claim 1, the wall thickness that it is characterized in that inner pallet (2) is 1-100mm.
5. a kind of lifting tray as claimed in claim 1, the wall thickness that it is characterized in that inner pallet (2) is 2-20mm.
6. a kind of lifting tray as claimed in claim 1, the wall thickness that it is characterized in that outer pallet (1) is 1-100mm.
7. a kind of lifting tray as claimed in claim 1, the wall thickness that it is characterized in that outer pallet (1) is 2-20mm.
8. a kind of lifting tray as claimed in claim 1, is characterized in that the spacing between inner pallet (2), outer pallet (1) is 2-200mm.
9. a kind of lifting tray as claimed in claim 1, is characterized in that the spacing between inner pallet (2), outer pallet (1) is 80-150mm.
10. a kind of lifting tray as claimed in claim 1, is characterized in that inner pallet (2) is for square, rectangle, circle, pentagon, hexagon or polygonal structure; Outer pallet (1) corresponds to square, rectangle, circle, pentagon, hexagon or polygonal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320398801.9U CN203383232U (en) | 2013-07-05 | 2013-07-05 | Lifting tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320398801.9U CN203383232U (en) | 2013-07-05 | 2013-07-05 | Lifting tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203383232U true CN203383232U (en) | 2014-01-08 |
Family
ID=49871743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320398801.9U Expired - Fee Related CN203383232U (en) | 2013-07-05 | 2013-07-05 | Lifting tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203383232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882887A (en) * | 2014-03-07 | 2014-06-25 | 金晓峰 | Anti-theft well lid |
-
2013
- 2013-07-05 CN CN201320398801.9U patent/CN203383232U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103882887A (en) * | 2014-03-07 | 2014-06-25 | 金晓峰 | Anti-theft well lid |
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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 |
Granted publication date: 20140108 |
|
| CX01 | Expiry of patent term | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 21, 2023, the expiration and termination of 39 volumes and 2902 issues of patents Number: 29-02 Volume: 39 |
|
| CU01 | Correction of utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |