CN205447129U - Mechanical type machine depressed place platform stabilizer - Google Patents
Mechanical type machine depressed place platform stabilizer Download PDFInfo
- Publication number
- CN205447129U CN205447129U CN201620010652.8U CN201620010652U CN205447129U CN 205447129 U CN205447129 U CN 205447129U CN 201620010652 U CN201620010652 U CN 201620010652U CN 205447129 U CN205447129 U CN 205447129U
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- China
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- bevel gear
- expansion link
- mechanical type
- depressed place
- type machine
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Abstract
The utility model discloses a mechanical type machine depressed place platform stabilizer, including lower casing, suit the internal cavity telescopic link of inferior valve, suit in the telescopic link and with lead screw, the drive lead screw rotatory hand drive mechanism of telescopic link through screw -thread fit, hand drive mechanism including install the bearing frame at lower casing top, install the dabber of bearing frame upper band rocking handle and between dabber and lead screw the bevel gear of transmission power organize, the telescopic link lower extreme is connected with the chassis, and the telescopic link passes through screw drive in the internal removal of inferior valve. The utility model has the advantages of the flexible operation is laborsaving, can bear bigger power, dismantles easy maintenance.
Description
Technical field
This utility model belongs to machine depressed place platform auxiliary equipment, is specifically related to a kind of mechanical type machine depressed place platform stable device.
Background technology
At present, weigh several tons machine depressed place platform carry out aircraft assembling maintenance time, for ensure platform stability, it usually needs be provided for the regulator of support platform at mesa base.
The stabilizer structure of prior art generally comprises wind, screw mandrel, expansion link, transmits the bevel gear set of power between wind and screw mandrel, and all parts in addition to wind are packaged in an integral sealing housing.
But the regulator of existing structure in use has following defects that
1. load-bearing does not reaches requirement, and screw mandrel is angular thread transmission, slide fastener the most wear-resisting, easy.
2. the position frictional force of rocking handle transmission is big, and the gear ratio of gear train is 1:1 so that operate laborious, dumb.
3. housing is an integral solder part, needs integral replacing during maintenance, and cost is high.
Utility model content
For the problems referred to above, it is laborsaving that this utility model aims to provide a kind of flexible operation, it is possible to carries bigger power, detachable maintaining convenient machine depressed place platform stable device.
This utility model solves the technical scheme of problem: a kind of mechanical type machine depressed place platform stable device, the hollow expansion link including lower house, being sleeved in lower house, be sleeved on expansion link in and with expansion link by the screw mandrel of threaded engagement, the hand-operated transmission that drives screw mandrel to rotate；
Described hand-operated transmission includes being arranged on the bearing block at lower house top, being arranged on the mandrel of band rocking handle on bearing block and transmit the bevel gear set of power between mandrel and screw mandrel；
Described expansion link lower end connects chassis, and expansion link is moved in lower house by screw rod transmission.
For making it possible to carry bigger power, described expansion link is coordinated by trapezoidal thread with screw mandrel.
Described bevel gear set is packaged in the upper shell being connected with lower house top, for removably connecting between upper shell and lower house.
Described bevel gear set includes the bevel pinion being sleeved on mandrel, is assemblied in the bevel gear wheel at screw mandrel top, and bevel pinion engages with bevel gear wheel；More laborsaving for making to operate, the gear ratio of bevel gear set is 3:1.
Preferably, described chassis is rubber chassis.
The operation principle of this regulator is: rotation crank, and the bevel pinion on mandrel drives bevel gear wheel to rotate, and bevel gear wheel drives screw mandrel to rotate, and then the expansion link coordinated with screw mandrel extends downwardly from, by chassis supports on ground.
Remarkable result of the present utility model is:
1. the mandrel rotary part at rocking handle devises bearing block so that rotation friction reduces, and changes bevel gear set gear ratio into 3:1 simultaneously, operates more flexible more laborsaving.
2. by traditional angular thread screw mandrel, this enters to become trapezoidal thread screw mandrel, and trapezoidal thread root of the tooth intensity is higher, it is possible to carry bigger power.
3. total is no longer integral type, but dismountable structure so that when regulator needs repairing, can dismantle easily and keep in repair.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is this utility model regulator front view.
Fig. 2 is this utility model regulator side view.
Fig. 3 is this utility model regulator cut-away view.
In figure: 1-lower house, 2-expansion link, 3-screw mandrel, 4-bearing block, 5-rocking handle, 6-mandrel, 7-bevel pinion, 8-bevel gear wheel, 9-upper shell, 10-rubber chassis.
Detailed description of the invention
As shown in Figures 1 to 3, a kind of mechanical type machine depressed place platform stable device, the hollow expansion link 2 including lower house 1, being sleeved in lower house 1, be sleeved on expansion link 2 in and coordinate by trapezoidal thread with expansion link 2 screw mandrel 3, the hand-operated transmission that drives screw mandrel 3 rotation.
Described hand-operated transmission includes being arranged on the bearing block 4 at lower house 1 top, being arranged on the mandrel 6 of band rocking handle 5 on bearing block 4 and transmit the bevel gear set of power between mandrel 6 and screw mandrel 3, described bevel gear set includes the bevel pinion 7 being sleeved on mandrel 6, is assemblied in the bevel gear wheel 8 at screw mandrel 3 top, and bevel pinion 7 engages with bevel gear wheel 8；The gear ratio of bevel gear set is 3:1.Described bevel gear set is packaged in the upper shell 9 being connected with lower house 1 top.
Described expansion link 2 lower end connects rubber chassis 10, and expansion link 2 is moved in lower house 1 by screw rod transmission.
For convenience of maintenance, for removably connecting between described upper shell 9 and lower house 1.
During work, rotation crank 5, the bevel pinion 7 on mandrel 6 drives bevel gear wheel 8 to rotate, and bevel gear wheel 8 drives screw mandrel 3 to rotate, and then the expansion link 2 coordinated with screw mandrel 3 extends downwardly from, and is supported on ground by rubber chassis 10.
Claims (5)
1. a mechanical type machine depressed place platform stable device, it is characterised in that: the hollow expansion link (2) that include lower house (1), is sleeved in lower house (1), be sleeved on expansion link (2) in and with expansion link (2) by the screw mandrel (3) of threaded engagement, the hand-operated transmission that drives screw mandrel (3) to rotate；
Described hand-operated transmission includes being arranged on the bearing block (4) at lower house (1) top, being arranged on the mandrel (6) of the upper band rocking handle (5) of bearing block (4) and transmit the bevel gear set of power between mandrel (6) and screw mandrel (3)；
Described expansion link (2) lower end connects chassis, and expansion link (2) is moved in lower house (1) by screw rod transmission.
Mechanical type machine depressed place the most according to claim 1 platform stable device, it is characterised in that: described expansion link (2) is coordinated by trapezoidal thread with screw mandrel (3).
Mechanical type machine depressed place the most according to claim 1 platform stable device, it is characterised in that: described bevel gear set is packaged in the upper shell (9) being connected with lower house (1) top, for removably connecting between upper shell (9) and lower house (1).
Mechanical type machine depressed place the most according to claim 1 platform stable device, it is characterized in that: described bevel gear set includes the bevel pinion (7) being sleeved on mandrel (6), is assemblied in the bevel gear wheel (8) at screw mandrel (3) top, and bevel pinion (7) engages with bevel gear wheel (8)；The gear ratio of bevel gear set is 3:1.
Mechanical type machine depressed place the most according to claim 1 platform stable device, it is characterised in that: described chassis is rubber chassis (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620010652.8U CN205447129U (en) | 2016-01-07 | 2016-01-07 | Mechanical type machine depressed place platform stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620010652.8U CN205447129U (en) | 2016-01-07 | 2016-01-07 | Mechanical type machine depressed place platform stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205447129U true CN205447129U (en) | 2016-08-10 |
Family
ID=56601829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620010652.8U Active CN205447129U (en) | 2016-01-07 | 2016-01-07 | Mechanical type machine depressed place platform stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205447129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608599A (en) * | 2020-05-20 | 2020-09-01 | 泉州泉港祥康工业机械有限公司 | Drill bit lifting structure for small-sized drilling machine |
-
2016
- 2016-01-07 CN CN201620010652.8U patent/CN205447129U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608599A (en) * | 2020-05-20 | 2020-09-01 | 泉州泉港祥康工业机械有限公司 | Drill bit lifting structure for small-sized drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |