CN203715081U - Oblique insertion type telescopic outrigger of side lifting device - Google Patents
Oblique insertion type telescopic outrigger of side lifting device Download PDFInfo
- Publication number
- CN203715081U CN203715081U CN201320887695.0U CN201320887695U CN203715081U CN 203715081 U CN203715081 U CN 203715081U CN 201320887695 U CN201320887695 U CN 201320887695U CN 203715081 U CN203715081 U CN 203715081U
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- China
- Prior art keywords
- supporting leg
- outrigger
- oblique
- connecting structure
- base
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- 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
Links
- 230000037431 insertion Effects 0.000 title abstract 3
- 238000003780 insertion Methods 0.000 title abstract 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 26
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
Abstract
The utility model discloses an oblique insertion type telescopic outrigger of a side lifting device and belongs to a crane outrigger structure. The oblique insertion type outrigger comprises an oblique outrigger, an outrigger telescopic cylinder, a base, an outrigger and support leg connecting structure, a movable support leg disk, jackscrews and sliding blocks, wherein the oblique outrigger is arranged in the base; the outrigger telescopic cylinder is arranged in the oblique outrigger; one end of the cylinder is connected with the base and the other end of the cylinder is connected with the oblique outrigger; the jackscrews and the sliding blocks are respectively arranged on two side plates, matched with the oblique outrigger, at the lower end of the base; the space between the oblique outrigger and the side plates of the base is controlled by the jackscrews and the sliding blocks in the base; the lower end of the oblique outrigger is connected with the outrigger and support leg connecting structure and fixed through a bolt; the movable support leg disk is connected on the outrigger and support leg connecting structure through a pin shaft; multiple groups of holes are formed in two side plates of the outrigger and support leg connecting structure. The telescopic outrigger has the advantages that the arrangement space of the side lifting device is saved; the outrigger is simplified and compact, so that the installation space of the lifting device is saved; the outrigger is easy in mounting and dismounting, convenient in adjustment, reliable in structure and small in occupied space of installation and arrangement.
Description
Technical field
The utility model relates to a kind of crane support structure, more particularly a kind of side hoisting device angle-inserting type telescopic outrigger.
Background technology
For side hoisting device, due to the particularity of work, in the time of work, need to there is supporting leg to provide support protection to it.The leg structure of using on current side hoisting device mainly adopts the type of drawing in by oil cylinder control luffing, and such supporting leg is structurally comparatively complicated, takes up room large, is difficult to meet the requirement of saving hoisting device installing space.
Utility model content
The purpose of this utility model is to provide a kind of side hoisting device angle-inserting type telescopic outrigger, and this leg structure is simply compact, is convenient to dismounting, installs rationally, saves space.
The purpose of this utility model is achieved in that this angle-inserting type supporting leg comprises oblique supporting leg, landing leg stretching oil cylinder, pedestal, supporting leg foot connecting structure, movable supporting leg dish, jackscrew and slide block; Tiltedly supporting leg is arranged on base interior, and landing leg stretching oil cylinder is arranged in oblique supporting leg inside, and one end is connected with described pedestal, and the other end is connected with described oblique supporting leg; With on biside plate that tiltedly supporting leg coordinates, jackscrew and slide block are installed in the lower end of pedestal, oblique supporting leg is controlled and the spacing of base side boards by jackscrew and slide block in base interior; Tiltedly lower end and the supporting leg foot connecting structure of supporting leg join, and are bolted; Movable supporting leg dish is connected on supporting leg foot connecting structure by bearing pin; On supporting leg foot connecting structure biside plate, there is many groups hole.
Beneficial effect, owing to having adopted such scheme, tiltedly supporting leg is arranged on base interior, can be under the control of landing leg stretching oil cylinder fore and aft motion, after oblique supporting leg shrinks completely, total is placed in base interior, without taking other space, can optimize the installation of whole hoisting device.After oblique supporting leg stretches out completely, can make whole oblique supporting leg support on the ground, for hoisting device provides a stable overfill protection.Described oblique supporting leg is main supporting part.Described landing leg stretching oil cylinder is arranged in oblique supporting leg inside, and one end is connected with pedestal biside plate by bearing pin, and the other end is connected with oblique supporting leg.In the time supporting operation, passive is mainly oblique supporting leg itself, and the left and right that inner landing leg stretching oil cylinder is not subject to external force substantially, and only needing provides required contractility to supporting leg flexible.Therefore, as long as oil cylinder meets the requirement of contractility, the weight-saving of can practising design in the time of design.Described supporting leg foot connecting structure is arranged on the lower end of oblique supporting leg, is bolted fixing.In the time that oblique supporting leg and landing leg stretching oil cylinder thereof need repairing, supporting leg foot connecting structure can be pulled down, tiltedly supporting leg and landing leg stretching oil cylinder thereof just can be extracted from pedestal one skew back, and the maintenance of being convenient to whole oblique supporting leg is nursed.On described supporting leg foot connecting structure biside plate, adopt porous design, described movable supporting leg dish is located on the hole of different positions by bearing pin, can regulate the position of movable supporting leg dish, the convenient stable support of movable supporting leg dish on ground of adjusting.On the biside plate that is arranged in described pedestal lower end of described jackscrew and described slide block symmetry, can regulate the gap between described oblique supporting leg and described pedestal by jackscrew.
Advantage: described angle-inserting type telescopic outrigger is conducive to save the arrangement space of side hoisting device, be convenient to the integrally-built compactness of simplifying of side hoisting device, saved the installing space of hoisting device, be easy to dismounting, convenient adjusting, simple and reliable for structure, mounting arrangements takes up room little.
Brief description of the drawings
Fig. 1 is the constructional drawing of an embodiment of the utility model angle-inserting type telescopic outrigger structure.
Fig. 2 is the lateral plan of the utility model supporting leg lower end.
Fig. 3 is the constructional drawing after the utility model angle-inserting type telescopic outrigger shrinks.
In figure, 1, movable supporting leg dish; 2, supporting leg foot connecting structure; 3, oblique supporting leg; 4, landing leg stretching oil cylinder; 5, pedestal; 6, jackscrew; 7, slide block; 8, bearing pin.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment; technical scheme in embodiment is clearly and completely described; obviously; described embodiment is only an embodiment of the present utility model; based on this embodiment; the general technical personnel in this area, not making the embodiment obtaining under the prerequisite of creative work, all belongs to protection domain of the present utility model.
Embodiment 1: this angle-inserting type supporting leg comprises oblique supporting leg 3, landing leg stretching oil cylinder 4, pedestal 5, supporting leg foot connecting structure 2, movable supporting leg dish 1, jackscrew 6 and slide block 7; Tiltedly supporting leg 3 is arranged on pedestal 5 inside, and landing leg stretching oil cylinder 4 is arranged in oblique supporting leg 3 inside, and one end is connected with described pedestal, and the other end is connected with described oblique supporting leg; With on biside plate that tiltedly supporting leg coordinates, jackscrew and slide block are installed in the lower end of pedestal, oblique supporting leg 3 can be controlled and the spacing of pedestal 5 side plates by jackscrew 6 and slide block 7 in pedestal 5 inside; Tiltedly lower end and the supporting leg foot connecting structure 2 of supporting leg 3 join, and are bolted; Movable supporting leg dish 1 is connected on supporting leg foot connecting structure 2 by bearing pin 8; On supporting leg foot connecting structure 2 biside plates, there is many groups hole.
Described oblique supporting leg integral installation, in described base interior, can be done expanding-contracting action.
Described landing leg stretching oil cylinder is arranged in the inside of oblique supporting leg, and one end is connected with described pedestal, and the other end is connected with described oblique supporting leg, can control stretching out of supporting leg and contractive action by the fore and aft motion of landing leg stretching oil cylinder.
Above two connecting lateral plates of described supporting leg foot connecting structure, have the symmetrical hole of many groups, described leg disc is connected with described supporting leg foot connecting structure by bearing pin.
Fig. 1 and Fig. 2 have shown the integral structure of an embodiment of the utility model, and the utility model is made up of oblique supporting leg 3, landing leg stretching oil cylinder 4, supporting leg foot connecting structure 2, movable supporting leg dish 1, jackscrew 6 and slide block 7.Tiltedly supporting leg 3 is arranged on pedestal 5 inside, and landing leg stretching oil cylinder 4 is arranged in oblique supporting leg 3 inside, can control the flexible of oblique supporting leg 3; Tiltedly lower end and the supporting leg foot connecting structure 2 of supporting leg 3 join, and are bolted; Movable supporting leg dish 1 is connected on supporting leg foot connecting structure 2 by bearing pin 8; Tiltedly supporting leg 3 can be controlled and the spacing of pedestal 5 side plates by jackscrew 6, slide block 7 in pedestal 5 inside.
Compared with Jia Chu, described oblique supporting leg 3 is arranged on pedestal 5 inside, can be under the control of landing leg stretching oil cylinder 4 fore and aft motion, after oblique supporting leg 3 shrinks completely, total is placed in pedestal 5 inside, without taking other space, has saved the very large arrangement space of hoisting device.After oblique supporting leg 3 stretches out completely, can make whole angle-inserting type supporting leg support on the ground, for hoisting device provides a stable overfill protection.
Compared with Jia Chu, when described oblique supporting leg 3 is supported on ground, leg structure part is main supporting part, and the position that tiltedly supporting leg 3 tops contact with pedestal 5 is force part.For the not impact of supported power of inner landing leg stretching oil cylinder 4, only receive the power of the direction flexible along oil cylinder, therefore, landing leg stretching oil cylinder 4 can be realized light-weight design, thereby total weight is all reduced.
Compared with Jia Chu, described supporting leg foot connecting structure 2 is arranged on the lower end of oblique supporting leg 3, is bolted fixing.In the time that oblique supporting leg 3 and inner oil cylinder thereof need repairing, supporting leg foot connecting structure 2 can be pulled down, tiltedly supporting leg 3 and inner oil cylinder thereof just can upwards be extracted from pedestal one skew back, and the maintenance of being convenient to whole angle-inserting type supporting leg 3 is nursed.
Compared with Jia Chu, on described supporting leg foot connecting structure 2 biside plates, adopt porous design, described movable supporting leg dish 1 can be located by bearing pin 8 on the hole of different positions, can regulate the position of movable supporting leg dish 1, the convenient stable support of movable supporting leg dish 1 on ground of adjusting.Such design can make hoisting device more flexible in use, more can adapt to the surface condition supporting.
Compared with Jia Chu, in the lower-left of pedestal side, be furnished with jackscrew 6, be furnished with slide block 7 at relative opposite side.Can regulate by adjusting the overhang of jackscrew 6 gap of oblique supporting leg 3 and both sides.
The concrete structure of the miscellaneous part of the related angle-inserting type telescopic outrigger of the utility model, is the general technical personnel in this area and knows, and just no longer explains here.
In conjunction with an embodiment, the utility model is described above, but the utility model is not limited only to embodiment described above, and should contains amendment, the equivalent combinations of carrying out according to essence of the present utility model to planting.
Claims (1)
1. a side hoisting device angle-inserting type telescopic outrigger, is characterized in that: this angle-inserting type supporting leg comprises oblique supporting leg, landing leg stretching oil cylinder, pedestal, supporting leg foot connecting structure, movable supporting leg dish, jackscrew and slide block; Tiltedly supporting leg is arranged on base interior, and landing leg stretching oil cylinder is arranged in oblique supporting leg inside, and one end is connected with described pedestal, and the other end is connected with described oblique supporting leg; With on biside plate that tiltedly supporting leg coordinates, jackscrew and slide block are installed in the lower end of pedestal, oblique supporting leg is controlled and the spacing of base side boards by jackscrew and slide block in base interior; Tiltedly lower end and the supporting leg foot connecting structure of supporting leg join, and are bolted; Movable supporting leg dish is connected on supporting leg foot connecting structure by bearing pin; On supporting leg foot connecting structure biside plate, there is many groups hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320887695.0U CN203715081U (en) | 2013-12-31 | 2013-12-31 | Oblique insertion type telescopic outrigger of side lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320887695.0U CN203715081U (en) | 2013-12-31 | 2013-12-31 | Oblique insertion type telescopic outrigger of side lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203715081U true CN203715081U (en) | 2014-07-16 |
Family
ID=51154250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320887695.0U Expired - Lifetime CN203715081U (en) | 2013-12-31 | 2013-12-31 | Oblique insertion type telescopic outrigger of side lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203715081U (en) |
-
2013
- 2013-12-31 CN CN201320887695.0U patent/CN203715081U/en not_active Expired - Lifetime
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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: 20140716 |
|
| CX01 | Expiry of patent term |