CN203809634U - Bevel gear thread transmission device for landing leg - Google Patents
Bevel gear thread transmission device for landing leg Download PDFInfo
- Publication number
- CN203809634U CN203809634U CN201420206714.3U CN201420206714U CN203809634U CN 203809634 U CN203809634 U CN 203809634U CN 201420206714 U CN201420206714 U CN 201420206714U CN 203809634 U CN203809634 U CN 203809634U
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- CN
- China
- Prior art keywords
- gear
- sleeve
- gear shaft
- housed
- shaft
- 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 relates to a bevel gear thread transmission device for a landing leg. The problems that the supporting strength of the landing leg is insufficient, operating torque is large, the landing leg is prone to tilt when cranked, and the requirement of a unit for stable operation is difficult to meet can be effectively solved. According to the technical scheme, the bevel gear thread transmission device comprises a base, a sleeve, gear shafts and a sliding support. The sleeve with an upper opening is installed on the base. The vertical first gear shaft is installed, in the sleeve, on the base. The horizontal second gear shaft is installed on the side wall of the sleeve. A first steering gear is installed at the end, extending into the sleeve, of the second gear shaft. The first steering gear is meshed with a second steering gear installed on the first gear shaft and forms a steering transmission structure. A sliding block is arranged, above the second steering gear, on the first gear shaft. The sliding support is installed on the sliding block, and the upper end of the sliding support extends out of the opening of the sleeve. The bevel gear thread transmission device is novel and unique in structure, simple, reasonable, small in size, high in perpendicularity when cranked, convenient to install and use, easy to maintain, free of environmental pollution and good in effect.
Description
Technical field
The utility model relates to a kind of supporting leg bevel gear screw gear for trailer type diesel generating set.
Background technique
Important spare part when supporting leg is the operation of trailer type diesel generating set, one end is connected on trailer chassis, and the other end supports on the ground, plays a supporting role.Existing supporting leg is due to its structural problem, and support strength is inadequate mostly, and operational torque is large, while having shaken, easily tilts, and is difficult to meet the requirement of stable operation of unit.
Summary of the invention
For the technical problem of above-mentioned existing existence, the utility model provides a kind of supporting leg bevel gear screw gear, can effectively solve supporting leg support strength inadequate, and operational torque is large, while having shaken, easily tilts, and is difficult to the problem of the requirement that meets stable operation of unit.
The technological scheme that the utility model solves is, comprise base, sleeve, gear shaft and sliding support, the sleeve of upper opening is housed on base, on the inherent base of sleeve, the first vertical gear shaft is housed, the second gear shaft of level is housed on the sidewall of sleeve, the second gear shaft stretches on one end of sleeve the first steering gear is housed, the first steering gear engages with the second steering gear being contained on the first gear shaft, form and turn to drive mechanism, slide block is equipped with in the second steering gear top on the first gear shaft, the sliding support that upper end is housed on slide block stretches out sleeve oral area.
The utility model novel structure uniqueness, advantages of simple, volume is little, and while having shaken, perpendicularity is high, easy for installation, easy care, non-environmental-pollution, easy to use, effective, be the innovation on trailer type diesel generating set supporting leg.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Provided by Fig. 1, the utility model comprises base, sleeve, gear shaft and sliding support, the sleeve 12 of upper opening is housed on base 5, the first vertical gear shaft 14 is housed on the inherent base of sleeve 12, the second gear shaft 7 of level is housed on the sidewall of sleeve 12, the second gear shaft 7 stretches on one end of sleeve 12 the first steering gear 10 is housed, the first steering gear 10 engages with the second steering gear 1 being contained on the first gear shaft 14, form and turn to drive mechanism, slide block 11 is equipped with in the second steering gear 1 top on the first gear shaft 14, the sliding support that sleeve oral area is stretched out in upper end is housed on slide block 11.
For ensureing using effect, described sliding support comprises the top board 15 on sleeve body 13 and sleeve body top, and sleeve body 13 bottoms are fixed on slide block 11, and top board 15 stretches out the upper oral part of sleeve;
Spacing jump ring 16 is equipped with in described slide block 11 tops on the first gear shaft 14;
Clutch shaft bearing seat 3, the first gear shafts 14 are housed in the sleeve 12 of the second described steering gear 1 below and are vertically contained in sleeve 12Nei center through being contained in clutch shaft bearing 4 on base 5 with the second bearing 2 being contained on clutch shaft bearing seat 3, form the first rotational structure;
The second bearing support 9, the second gear shafts 7 are housed on the sidewall of described sleeve 12 and are contained on the second bearing support through the 3rd bearing 8 levels that are contained on the second bearing support 9, form second rotational structure corresponding with the first rotational structure;
The second described gear shaft 7 stretches out on the end of sleeve 12 rocking arm 6 is housed, more convenient to operate.
Service condition of the present utility model is: top board 15 is connected on the chassis of trailer unit, base 5 supports on the ground, plays a supporting role.Hand-operated rocker arm 6, drive the second gear shaft 7 to rotate, the first steering gear 10 filling on the second gear shaft rotates by moving the second steering gear 1 of intermeshing cingulum, thereby drive the first gear shaft 14 to rotate, the rotation of the first gear shaft 14 moves up and down along the first gear shaft 14 by screw thread driving belt movable slider 11, thereby drive sliding support to move up and down, reach the object that this device supports trailer unit (trailer needs four are thus much planted supporting leg), compared with prior art, the utility model novel structure uniqueness, advantages of simple, volume is little, while having shaken, perpendicularity is high, easy for installation, easy care, non-environmental-pollution, can effectively increase mechanical strength, increase support force, reduce operational torque, while preventing from having shaken, produce, can meet the requirement of stable operation of unit, easy to use, effective, it is the innovation on trailer type diesel generating set supporting leg.
Claims (6)
1. a supporting leg bevel gear screw gear, comprise base, sleeve, gear shaft and sliding support, it is characterized in that, the sleeve (12) of upper opening is housed on base (5), vertical the first gear shaft (14) is housed on the inherent base of sleeve (12), second gear shaft (7) of level is housed on the sidewall of sleeve (12), the second gear shaft (7) stretches on one end of sleeve (12) the first steering gear (10) is housed, the first steering gear (10) engages with the second steering gear (1) being contained on the first gear shaft (14), form and turn to drive mechanism, slide block (11) is equipped with in the second steering gear (1) top on the first gear shaft (14), the sliding support that on slide block (11), upper end is housed and stretches out sleeve oral area.
2. supporting leg bevel gear screw gear according to claim 1, it is characterized in that, described sliding support comprises the top board (15) on sleeve body (13) and sleeve body top, and it is upper that sleeve body (13) bottom is fixed on slide block (11), and top board (15) stretches out the upper oral part of sleeve.
3. supporting leg bevel gear screw gear according to claim 1, is characterized in that, spacing jump ring (16) is equipped with in described slide block (11) top on the first gear shaft (14).
4. supporting leg bevel gear screw gear according to claim 1, it is characterized in that, in the sleeve (12) of described the second steering gear (1) below, clutch shaft bearing seat (3) is housed, the first gear shaft (14) is vertically contained in center in sleeve (12) through the second bearing (2) that is contained in the upper clutch shaft bearing (4) of base (5) and be contained on clutch shaft bearing seat (3), forms the first rotational structure.
5. supporting leg bevel gear screw gear according to claim 1, it is characterized in that, on the sidewall of described sleeve (12), the second bearing support (9) is housed, the second gear shaft (7) is contained on the second bearing support through the 3rd bearing (8) level being contained on the second bearing support (9), forms the second rotational structure.
6. supporting leg bevel gear screw gear according to claim 1, is characterized in that, described the second gear shaft (7) stretches out on the end of sleeve (12) rocking arm (6) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206714.3U CN203809634U (en) | 2014-04-26 | 2014-04-26 | Bevel gear thread transmission device for landing leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420206714.3U CN203809634U (en) | 2014-04-26 | 2014-04-26 | Bevel gear thread transmission device for landing leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809634U true CN203809634U (en) | 2014-09-03 |
Family
ID=51448386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420206714.3U Expired - Fee Related CN203809634U (en) | 2014-04-26 | 2014-04-26 | Bevel gear thread transmission device for landing leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809634U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928210A (en) * | 2021-11-24 | 2022-01-14 | 扬州赛德房车有限公司 | Novel multi-functional family car as a house |
-
2014
- 2014-04-26 CN CN201420206714.3U patent/CN203809634U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113928210A (en) * | 2021-11-24 | 2022-01-14 | 扬州赛德房车有限公司 | Novel multi-functional family car as a house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170511 Granted publication date: 20140903 |
|
| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20190511 Granted publication date: 20140903 |
|
| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20180426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |