CN202439734U - Hydraulic cylinder utility cart - Google Patents
Hydraulic cylinder utility cart Download PDFInfo
- Publication number
- CN202439734U CN202439734U CN2011205733852U CN201120573385U CN202439734U CN 202439734 U CN202439734 U CN 202439734U CN 2011205733852 U CN2011205733852 U CN 2011205733852U CN 201120573385 U CN201120573385 U CN 201120573385U CN 202439734 U CN202439734 U CN 202439734U
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- CN
- China
- Prior art keywords
- hydraulic cylinder
- supporting plate
- column
- actuating cylinder
- hydraulic actuating
- 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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Abstract
The utility model belongs to the mechanical field, in particular relates to a hydraulic cylinder utility cart. The hydraulic cylinder utility cart comprises wheels and an axle, wherein the wheels are installed on two ends of the axle. The key technology of the utility model is that a stand is installed on the axle, an upright post is installed on the stand, a spring is sleeved on the upright post, the upper end of the upright post passes through a supporting plate, the spring is arranged between the stand and the supporting plate, the middle part of the stand and the supporting plate are respectively provided with a virtual through large circular hole. The hydraulic cylinder utility cart has beneficial effects that the bottom of a hydraulic cylinder is supported by the compressed spring in a floating way, the top of the hydraulic cylinder is limited by a washer and a nut fixed on the upper end of the upright post, the total pressure after the spring is assembled is slightly larger than the weight of the hydraulic cylinder and the supporting plate, so that a clearance of 10 to 20mm can be maintained between the bottom of the hydraulic cylinder when not in work and the supporting surface of the utility cart, the hydraulic cylinder stays at a suspension state and is very convenient to move, the hydraulic cylinder utility cart can be pushed by manpower to move among different stations, and a flexible and convenient tool can be provided for the movement of a large-sized hydraulic cylinder on different stations.
Description
Technical field
The utility model belongs to mechanical field, relates in particular to a kind of hydraulic actuating cylinder waggon.
Background technology
At machine industry, use the major diameter hydraulic actuating cylinder of vertically placing to produce the deflection that huge pressure is corrected the welding deformation of large scale structure or precast design demand through regular meeting.The major diameter hydraulic actuating cylinder is very heavy, relies on manpower to be difficult between different station, move; If adopt the carrying of crane or fork truck, need use additional apparatus, personnel again, take bigger operation place, uneconomical.
Summary of the invention
The problem that the utility model will solve is exactly to above deficiency a kind of waggon that can conveniently pass hydraulic actuating cylinder to be provided.Its technical scheme is following:
It comprises wheel, axletree, and wheel is installed in the axletree two ends.Its gordian technique is a mounting base on axletree, and column is installed on support, and pocketed springs on the column penetrates supporting plate in the column upper end, and spring has the big hole of vertical perforation in the middle of support and supporting plate between support and supporting plate.
Compared with prior art the utlity model has following beneficial effect:
1, compressed spring floating supporting is adopted in the hydraulic actuating cylinder bottom; The top adopts the packing ring, the nut that are fixed on the column upper end spacing; Pressure sum after the spring assembling is slightly larger than the weight of hydraulic actuating cylinder and supporting plate; Bottom and the gap that the waggon bearing surface keeps 10~20mm were in vacant state when hydraulic actuating cylinder was not worked, and moved very convenient; Adopt manpower can promote the hydraulic actuating cylinder waggon and between different station, move, provide flexibly for the large hydraulic cylinder moves between different station, instrument easily.
2, every group of compression of spring amount being compared during hydraulic cylinder works lessly with its drift, is 10~20mm, and the load that therefore every group of spring is increased is little, can and not produce destructive pressure with lower member to the waggon support, has guaranteed the safety of waggon.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2, for Figure 1A to view;
Fig. 3 is the structural representation of the utility model axletree;
Fig. 4 is the structural representation of the utility model axle bed;
Fig. 5, for from the B of Fig. 1 to the structural representation of seeing the utility model support;
Fig. 6 is the structural representation of the utility model column;
Fig. 7, for the C of Fig. 6 to view;
Fig. 8, for from the B of Fig. 1 to the structural representation of seeing the utility model supporting plate;
Fig. 9, the structural representation of the utility model when hydraulic cylinder works.
The specific embodiment
Referring to Fig. 1--Fig. 9, the utility model comprise wheel 1, axletree 2, and wheel 1 is installed in axletree 2 two ends.Its gordian technique is on axletree 2, to pass through axle bed 3 mounting bases 4, and support 4 is a tetragonal structure, and end face is provided with tapped bore for four jiaos; On four angles of support 4 end faces, fix 4 root posts 6 with screw through tapped bore; One group of cylindrical spring 5 of suit penetrates supporting plate 7 in column 6 upper ends on every root post 6, and supporting plate 7 is that square is dull and stereotyped; Its four jiaos the 4th circular holes that respectively have 1 greater than column 6 middle part diameters; Spring 5 at support 4 and the supporting plate 7 middle big holes that have vertical perforation, is provided with packing ring 8 above being positioned at supporting plate 7 on the column 6 between support 4 and supporting plate 7.
Said axletree 2 is the little cylindrical hierarchic structure in two broad in the middle, and there is the screw thread that supplies to install the nut use at two ends.
Said axle bed 3 is the inverted T shape structure, and axle bed 3 lower ends are circular arc, and first circular hole that supplies mounting axles 2 to use is arranged, the upper end level, and respectively there is second circular hole that supplies screw to pass both sides.
Said column 6 is the cylindrical hierarchic structure that increases successively from top to bottom; Column 6 upper end diameter are little, are provided with perfect thread, and the length of column 6 interludes is free high less than spring 5; Column 6 lower ends are disc, and periphery is evenly equipped with the 3rd circular hole that 4 mounting screws use.
To adopt the hydraulic actuating cylinder 9 of forward flange structure to put into during use from the big hole in the middle of the supporting plate 7; Plane contact on hydraulic actuating cylinder front end flange 9.2 and the supporting plate 7; Compressed spring 5 floating supports are adopted in the hydraulic actuating cylinder bottom; The top adopts the packing ring 8, the nut that are fixed on column 6 upper ends spacing, and hydraulic actuating cylinder 9 is placed on the supporting plate 7, and the pressure sum after 4 groups of springs 5 assemble is slightly larger than the weight of hydraulic actuating cylinder 9 and supporting plate 7; Bottom and the gap that waggon bearing surface 10 keeps 10~20mm were in vacant state when hydraulic actuating cylinder 9 was not worked.
During hydraulic actuating cylinder 9 work; The antagonistic force that workpiece applies is delivered on the spring 5 through piston rod 9.1, hydraulic actuating cylinder front end flange 9.2, supporting plate 7 successively; Spring 5 is driven supporting plate 7 and hydraulic actuating cylinder 9 and transports to downwards by further compression, contacts with ground up to hydraulic actuating cylinder 9 bottoms.After this, continue increased pressure and acted directly on the waggon bearing surface 10 by hydraulic actuating cylinder 9 bottoms, no longer affact on the spring 5, the pressure that waggon upper spring 5 and following position receive can not increase; During hydraulic actuating cylinder 9 work the amount of compression of every group of spring 5 being compared lessly with its drift, is 10~20mm, and the load that therefore every group of spring 5 is increased is little, can and not produce destructive pressure with lower member to waggon support 4, has guaranteed the safety of waggon.
Claims (7)
1. a hydraulic actuating cylinder waggon comprises wheel (1), axletree (2), and wheel (1) is installed in axletree (2) two ends; It is characterized in that going up through axle bed (3) mounting base (4) at axletree (2); Go up installation column (6) at support (4), column (6) is gone up pocketed springs (5), penetrates supporting plate (7) in column (6) upper end; Spring (5) is positioned between support (4) and the supporting plate (7), in the middle of support (4) and supporting plate (7), has the big hole of vertical perforation.
2. hydraulic actuating cylinder waggon according to claim 1 is characterized in that on column (6), being positioned at supporting plate (7) top and is provided with packing ring (8).
3. hydraulic actuating cylinder waggon according to claim 1 is characterized in that axletree (2) is the little cylindrical hierarchic structure in two broad in the middle, and there is screw thread at two ends.
4. hydraulic actuating cylinder waggon according to claim 1 is characterized in that axle bed (3) is the inverted T shape structure, and axle bed (3) lower end is circular arc, and first circular hole is arranged, the upper end level, and respectively there is second circular hole both sides.
5. hydraulic actuating cylinder waggon according to claim 1 is characterized in that support (4) is a tetragonal structure, and end face is provided with tapped bore for four jiaos.
6. hydraulic actuating cylinder waggon according to claim 1; It is characterized in that the cylindrical hierarchic structure of column (6) for increasing successively from top to bottom; Column (6) upper end diameter is little, is provided with perfect thread, and the length of column (6) interlude is free high less than spring (5); Column (6) lower end is disc, and periphery is evenly equipped with the 3rd circular hole.
7. hydraulic actuating cylinder waggon according to claim 1 is characterized in that supporting plate (7) is dull and stereotyped for square, and its four jiaos respectively have the 4th circular hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205733852U CN202439734U (en) | 2011-12-31 | 2011-12-31 | Hydraulic cylinder utility cart |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205733852U CN202439734U (en) | 2011-12-31 | 2011-12-31 | Hydraulic cylinder utility cart |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202439734U true CN202439734U (en) | 2012-09-19 |
Family
ID=46821188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011205733852U Expired - Fee Related CN202439734U (en) | 2011-12-31 | 2011-12-31 | Hydraulic cylinder utility cart |
Country Status (1)
Country | Link |
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CN (1) | CN202439734U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102530034A (en) * | 2011-12-31 | 2012-07-04 | 西南交通大学 | Hydraulic cylinder wheel barrow |
-
2011
- 2011-12-31 CN CN2011205733852U patent/CN202439734U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102530034A (en) * | 2011-12-31 | 2012-07-04 | 西南交通大学 | Hydraulic cylinder wheel barrow |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20141231 |
|
EXPY | Termination of patent right or utility model |