CN204958236U - Just, dismantle fixed base crane base chassis - Google Patents
Just, dismantle fixed base crane base chassis Download PDFInfo
- Publication number
- CN204958236U CN204958236U CN201520701405.8U CN201520701405U CN204958236U CN 204958236 U CN204958236 U CN 204958236U CN 201520701405 U CN201520701405 U CN 201520701405U CN 204958236 U CN204958236 U CN 204958236U
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- base
- support
- fixed
- chassis
- crane
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Abstract
The utility model provides a just, dismantle fixed base crane base chassis, including a base the bottom of base is equipped with a plurality of wheels, and every wheel side of base bottom is fixed with a movable landing leg that can stretch out and draw back. Furthermore, the activity landing leg includes is connected fixed support bottom the base, be equipped with the lead screw screw on the support, be equipped with the lead screw in the lead screw screw of support, lower extreme and a support of lead screw are fixed, the bottom of support is smooth to be used for supporting in ground. Furthermore, the shape of support is the back taper. Furthermore, the top of base is equipped with a gyration and supports for bear the revolving stage. Adopt the utility model discloses the hoist on chassis can remove in a flexible way, uses no longer to receive the limitation, when another operation place is transferred to from an operation place to needs, need not to go on complicated installation work.
Description
Technical field
The utility model relates to a kind of elevator machinery parts, especially a kind of chassis of hoisting crane.
Background technology
Current hoisting crane is in harbour, stockyard are widely used, but existing hoisting crane mostly is fixed, need be fixed on concrete pedestal with pre-embedded bolt, time-consuming during installation, most importantly hoisting crane is fixed on specific place, can not move, and uses limitation large.
Carrier or lorry need, near stationary crane, just can carry out loading or unloading operation.The limited extent of crane boom, also likely reaches the goods needing lifting.
Summary of the invention
For the deficiencies in the prior art, the utility model provides one just to dismantle stationary crane base chassis, at any time can crane movable to handling engineering desired position, without the need to dismounting, land just can install and use, convenient and swift, simple and practical.The technical solution adopted in the utility model is:
One just dismantles stationary crane base chassis, comprises a base, is provided with multiple wheel in the bottom of described base, and each wheel of base bottom is other is fixed with a movable supporting legs that can stretch.
Further, described movable supporting legs comprises the support be connected and fixed with base bottom, and described support is provided with screw mandrel screw, in the screw mandrel screw of support, be provided with screw mandrel, and the lower end of screw mandrel and a bearing are fixed; The bottom flat of described bearing is used for being supported in ground.
Further, the shape of described bearing is back taper.
Further, the top of described base is provided with a revolving support, for carrying turntable.
Further, described wheel and movable supporting legs are equipped with four, are separately positioned on the corner location of base bottom.
The utility model has the advantage of: adopt the hoisting crane on the utility model chassis, can movement flexibly, use and no longer limited to, when needs transfer to another Active workings from an Active workings, without the need to carrying out the erection work of complexity.Thus meet harbour, demand that many places in stockyard use elevator machineries.Crane movable flexibly advantage also can make up the shortcoming of crane arm limited extent.
Accompanying drawing explanation
Fig. 1 is structure of the present utility model composition schematic diagram.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
The just dismounting stationary crane base chassis that the utility model proposes, as shown in Figure 1, comprises base 1, is respectively provided with a wheel 2 in the corner, bottom of described base 1, and each wheel 2 bottom base 1 is other is fixed with a movable supporting legs that can stretch 3.The top of base 1 is provided with a revolving support 4, for carrying turntable.Turntable can install the parts such as crane arm.
Four movable supporting legs 3 can freely be elevated.After hoisting engineering terminates, at any time can crane movable to other engineering desired position, without the need to dismounting, land just can install and use, convenient and swift, simple and practical.
Movable supporting legs 3 comprises the support 301 with base 1 bottom welding, and support 301 is provided with screw mandrel screw, in the screw mandrel screw of support 301, be provided with screw mandrel 302, and the lower end of screw mandrel 302 and a bearing 303 are fixed; The bottom flat of described bearing 303 is used for being supported in ground.
The shape of bearing 303 is preferably back taper, can be supported on ground by pulsation-free, makes hoisting crane more stable when operation.
After crane movable to Active workings, the bearing 303 of rotary moveable supporting leg, makes bearing 303 decline and fully contacts with ground, then can carry out the lifting operation of goods.Complete Deng lifting operation, the bearing 303 of contrarotation movable supporting legs, makes it climb away ground, and then hoisting crane just can rely on wheel 2 to move to another Active workings.
Claims (5)
1. just dismantle a stationary crane base chassis, comprise a base (1), it is characterized in that:
Be provided with multiple wheel (2) in the bottom of described base (1), each wheel (2) of base (1) bottom is other is fixed with a movable supporting legs that can stretch (3).
2. just dismounting stationary crane base chassis as claimed in claim 1, is characterized in that:
Described movable supporting legs (3) comprises the support (301) be connected and fixed with base (1) bottom, described support (301) is provided with screw mandrel screw, in the screw mandrel screw of support (301), be provided with screw mandrel (302), lower end and a bearing (303) of screw mandrel (302) are fixed; The bottom flat of described bearing (303) is used for being supported in ground.
3. just dismounting stationary crane base chassis as claimed in claim 2, is characterized in that:
The shape of described bearing (303) is back taper.
4. just dismounting stationary crane base chassis as claimed in claim 1, is characterized in that:
The top of described base (1) is provided with a revolving support (4), for carrying turntable.
5. just dismounting stationary crane base chassis as claimed in claim 1, is characterized in that:
Described wheel (2) and movable supporting legs (3) are equipped with four, are separately positioned on the corner location of base (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701405.8U CN204958236U (en) | 2015-09-10 | 2015-09-10 | Just, dismantle fixed base crane base chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520701405.8U CN204958236U (en) | 2015-09-10 | 2015-09-10 | Just, dismantle fixed base crane base chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204958236U true CN204958236U (en) | 2016-01-13 |
Family
ID=55053316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520701405.8U Active CN204958236U (en) | 2015-09-10 | 2015-09-10 | Just, dismantle fixed base crane base chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204958236U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060139A (en) * | 2015-09-10 | 2015-11-18 | 无锡市运达机械有限公司 | Base chassis of fixed crane convenient to disassemble |
| CN108100871A (en) * | 2017-12-21 | 2018-06-01 | 合肥市春华起重机械有限公司 | A kind of moveable loop wheel machine pedestal |
-
2015
- 2015-09-10 CN CN201520701405.8U patent/CN204958236U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060139A (en) * | 2015-09-10 | 2015-11-18 | 无锡市运达机械有限公司 | Base chassis of fixed crane convenient to disassemble |
| CN108100871A (en) * | 2017-12-21 | 2018-06-01 | 合肥市春华起重机械有限公司 | A kind of moveable loop wheel machine pedestal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |