CN201473261U - Leveling device - Google Patents
Leveling device Download PDFInfo
- Publication number
- CN201473261U CN201473261U CN2009201869466U CN200920186946U CN201473261U CN 201473261 U CN201473261 U CN 201473261U CN 2009201869466 U CN2009201869466 U CN 2009201869466U CN 200920186946 U CN200920186946 U CN 200920186946U CN 201473261 U CN201473261 U CN 201473261U
- Authority
- CN
- China
- Prior art keywords
- equipment according
- leveling equipment
- transmission device
- wheel shaft
- leveling
- 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
Links
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model relates to a leveling device, wherein driving force of a drive mechanism connected to a dragging mechanism is supplied by a power mechanism and the dragging direction of the dragging mechanism is in accordance with the direction needing to be leveled. The leveling device adopts the power mechanism to supply the driving force and the drive mechanism to transmit the driving force, and the dragging mechanism can realize leveling objects by power transmission of the drive mechanism due to the fact that the dragging mechanism is connected to the drive mechanism.
Description
Technical field
The utility model relates to a kind of leveling equipment.
Background technology
Now, jack is mainly used in departments such as factories and miness, communications and transportation as work such as Mechanical Help and other lifting, supports, lift part as equipment with rigid top, the light little weight-lifting equipment of jacking weight in little stroke mainly contains two kinds of mechanical type and fluid pressure types by top bracket or bottom claw.The mechanical type jack is because hoisting capacity is little, and the operation effort generally only is used for flight-line maintenance work, fluid pressure type jack structure compactness, stable working, but that shortcoming is lifting is highly limited, lifting velocity is slow, and has the malfunctioning possibility of hydraulic oil in the working process, causes the generation of accident easily.
Summary of the invention
The purpose of this utility model provides leveling equipment a kind of simple in structure, safe and reliable.
For achieving the above object, the utility model has adopted following technical scheme: the transfer motion power of transmission device is provided by actuating unit, is connected with tractor on the transmission device, the direction that tractor drags with need the direction of leveling to be consistent.
As shown from the above technical solution, the utility model provides power by actuating unit, conducts power by transmission device then, owing to be connected with tractor on the transmission device, so tractor realizes the leveling of object by the transmission of power of transmission device.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in Figure 1, the transfer motion power of transmission device 10 is provided by actuating unit 20, is connected with tractor 30 on the transmission device 10, the direction that tractor 30 drags with need the direction of leveling to be consistent.
Described transmission device 10 comprises a pair of intermeshing large and small finishing bevel gear cuter 11,12, and the wheel shaft of large and small finishing bevel gear cuter 11,12 is vertical mutually, the wheel shaft of bevel gear wheel 11 and screw mandrel 13 coaxial settings.
Described tractor 30 comprises the inner and outer sleeves 31,32 that is provided with core, the upper end of inner sleeve 31 is provided with nut 33, the internal diameter of nut 33 is provided with screw thread and cooperates with screw mandrel 13 formation feed screw nuts, the inwall of external diameter and inner sleeve 31 is connected, the casing 40 of the upper end of outer sleeve 32 and transmission device 10 is connected, the lower end is uncovered shape, and confession inner sleeve 31 moves into or stretches out.Screw mandrel 13 is provided with thrust baring 14 with the axle journal place that bevel gear wheel 11 wheel shafts link to each other, it is for when screw mandrel 13 rotates that thrust baring 14 is set, bear certain axial thrust, junction at bevel gear wheel 11 and casing 40 is provided with bearing carrier ring 16, the existence of bearing carrier ring 16 is for when screw mandrel 13 rotates, reduce the friction force between bevel gear wheel 11 and the casing 40, also be provided with support pads 15 between the axle journal place of thrust baring 14 and screw mandrel 13.
Described actuating unit 20 is a rocking arm; an end of rocking arm links to each other with the wheel shaft of bevel pinion 12; other end is connected with handle 21, and the wheel shaft of the surface of revolution of rocking arm and bevel pinion 12 is perpendicular, and just the rotation direction of handle 21 is consistent with the rotation direction of the wheel shaft of bevel pinion 12.
The below of outer sleeve 32 is provided with clamping mechanism 50, and the sense of motion of the workpiece on the clamping mechanism 50 is consistent with the shaft core direction of screw mandrel 13.The below of inner sleeve 31 is provided with supporting seat 311, and described supporting seat 311 is a dish type.
As preferred version of the present utility model, supporting seat 311 is designed to disk-shaped structure, is the general steel plate welding fabrication, be arranged to dish type and be in order to make itself and ground-surface area of contact bigger, thereby play effect more stably, certainly, it all is feasible being arranged to other shape; The actuating unit of this preferred version selects for use common rocking arm 20 to rotate, and it is more comfortable that the people is used; This preferred version places casing 40 with large and small finishing bevel gear cuter 11,12, can avoid dust or foreign material etc. to fall into effectively and service life of reducing gear; In addition, casing 40 also is used for connecting outer sleeve 32.
Concrete working process is as follows:
Rotate rocking arm 20, give the bevel pinion 12 of coaxial setting with force transmission, bevel pinion 12 drives bevel gear wheel 11 again and rotates, and at this moment drives the feed screw nut and carries out work.Because the lower end of inner sleeve 31 is connected with supporting seat 311, and supporting seat 311 fixes with ground, so when leading screw and nut mechanism rotates, inner sleeve 31 maintains static, outer sleeve 32 moves along axial generation is upper and lower with casing 40, thereby drive clamping mechanism 50 upper and lower the moving that are fixed on the outer sleeve, thereby upper and lower moving takes place in the bonded assembly upholder on the clamping mechanism 50, plays the leveling effect.
In sum, the utility model provides power by rocking arm 20, comes transferring power through a pair of large and small finishing bevel gear cuter 11,12, drives by leading screw and nut mechanism and adjusts the upper and lower mobile of upholder, plays the leveling effect, and it is simple in structure, and is safe and reliable.
Claims (7)
1. leveling equipment, it is characterized in that: the transfer motion power of transmission device (10) is provided by actuating unit (20), is connected with tractor (30) on the transmission device (10), the direction that tractor (30) drags with need the direction of leveling to be consistent.
2. leveling equipment according to claim 1, it is characterized in that: described transmission device (10) comprises a pair of intermeshing large and small finishing bevel gear cuter (11), (12), the wheel shaft of large and small finishing bevel gear cuter (11), (12) is vertical mutually, the wheel shaft of bevel gear wheel (11) and the coaxial setting of screw mandrel (13).
3. leveling equipment according to claim 1 and 2, it is characterized in that: described tractor (30) comprises inner and outer sleeves (31), (32) that are provided with core, the upper end of inner sleeve (31) is provided with nut (33), the internal diameter of nut (33) is provided with screw thread and cooperates with screw mandrel (13) formation feed screw nut, the inwall of external diameter and inner sleeve (31) is connected, the casing (40) of the upper end of outer sleeve (32) and transmission device (10) is connected, the lower end of outer sleeve (32) is uncovered shape, and confession inner sleeve (31) moves into or stretches out.
4. leveling equipment according to claim 1 and 2, it is characterized in that: described actuating unit (20) is a rocking arm; an end of rocking arm links to each other with the wheel shaft of bevel pinion (12), and the other end is connected with handle (21), and the wheel shaft of the surface of revolution of rocking arm and bevel pinion (12) is perpendicular.
5. leveling equipment according to claim 3 is characterized in that: screw mandrel (13) is provided with thrust baring (14) with the axle journal place that bevel gear wheel (11) wheel shaft links to each other.
6. leveling equipment according to claim 3 is characterized in that: the below of outer sleeve (32) is provided with clamping mechanism (50), and the sense of motion of the workpiece on the clamping mechanism (50) is consistent with the shaft core direction of screw mandrel (13).
7. leveling equipment according to claim 3 is characterized in that: the below of inner sleeve (31) is provided with supporting seat (311), and described supporting seat (311) is a dish type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201869466U CN201473261U (en) | 2009-08-13 | 2009-08-13 | Leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201869466U CN201473261U (en) | 2009-08-13 | 2009-08-13 | Leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201473261U true CN201473261U (en) | 2010-05-19 |
Family
ID=42409505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201869466U Expired - Fee Related CN201473261U (en) | 2009-08-13 | 2009-08-13 | Leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201473261U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496653A (en) * | 2013-09-24 | 2014-01-08 | 常熟市永固起重设备安装工程有限公司 | Rocking handle type jack |
| CN104477810A (en) * | 2014-12-11 | 2015-04-01 | 赵宽学 | Screw lastometer device |
| CN104528578A (en) * | 2014-12-11 | 2015-04-22 | 赵宽学 | Spiral top extension device with limit device |
| CN106517008A (en) * | 2016-11-21 | 2017-03-22 | 广西大学 | Mechanical support leg |
| CN108658015A (en) * | 2018-04-28 | 2018-10-16 | 广东电网有限责任公司 | Electric power safety workbench |
-
2009
- 2009-08-13 CN CN2009201869466U patent/CN201473261U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103496653A (en) * | 2013-09-24 | 2014-01-08 | 常熟市永固起重设备安装工程有限公司 | Rocking handle type jack |
| CN104477810A (en) * | 2014-12-11 | 2015-04-01 | 赵宽学 | Screw lastometer device |
| CN104528578A (en) * | 2014-12-11 | 2015-04-22 | 赵宽学 | Spiral top extension device with limit device |
| CN106517008A (en) * | 2016-11-21 | 2017-03-22 | 广西大学 | Mechanical support leg |
| CN108658015A (en) * | 2018-04-28 | 2018-10-16 | 广东电网有限责任公司 | Electric power safety workbench |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201473261U (en) | Leveling device | |
| CN204689527U (en) | The lifting screw that a kind of rising or falling speed is fast | |
| CN201217617Y (en) | Mechanized charging apparatus for drilling crew | |
| CN104512770A (en) | Automatic expansion and shrink type edge material winding drum | |
| CN102120548B (en) | Hydraulic telescopic suspension arm | |
| CN103569864A (en) | Crane and counterweight device thereof | |
| CN203639061U (en) | Compact type mechanical hoisting mechanism used for assembling line | |
| CN201494534U (en) | Carrier | |
| CN105350793A (en) | Building monolithic movement device with self-walking function | |
| CN202729662U (en) | Crane and weight balancing device thereof | |
| CN205419612U (en) | Lorry crane davit slewer | |
| CN112894878B (en) | High-speed heavy-load mechanical arm | |
| CN102390793B (en) | Elevating mechanism | |
| CN212811477U (en) | Flywheel energy storage device | |
| CN201906976U (en) | Movable tightening nut mounting device | |
| CN104276394B (en) | Crank-linkage type billet reclaimer | |
| CN107827021A (en) | New energy car battery attaches together transfer machine | |
| CN202245924U (en) | Pit type framework tipper of rail transit rolling stock | |
| CN102431018A (en) | Platform special for repairing motorcycle | |
| CN202170234U (en) | Lifting mechanism | |
| CN202296944U (en) | Quick release lifting reduction gear | |
| CN111362180B (en) | Jacking device | |
| CN205574902U (en) | A whole drive arrangement that floats for belt feeder power drum | |
| CN217812237U (en) | House construction platform | |
| CN217842556U (en) | Bearing unit for lifting, connecting and driving |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120813 |