CN214029198U - CESSNA208 series land type aircraft landing gear puller - Google Patents
CESSNA208 series land type aircraft landing gear puller Download PDFInfo
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- CN214029198U CN214029198U CN202023043915.0U CN202023043915U CN214029198U CN 214029198 U CN214029198 U CN 214029198U CN 202023043915 U CN202023043915 U CN 202023043915U CN 214029198 U CN214029198 U CN 214029198U
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Abstract
The utility model discloses a CESSNA208 series land type aircraft undercarriage puller, which comprises a fixed frame, a hydraulic jack, a fixed plate, a top plate and a hydraulic pump, wherein the fixed frame consists of a fixed bottom plate, a fixed left side plate and a fixed right side plate, the fixed left side plate and the fixed right side plate are welded on the left side and the right side of the fixed bottom plate, the fixed plate is arranged at the upper end of the fixed frame, a fixed clamping groove is arranged at the lower end of the fixed plate, the fixed plate is also provided with a fixed block, the left side and the right side of the fixed plate are respectively provided with the hydraulic jack, the top plate is arranged in front of the hydraulic jack, the hydraulic jack is connected with the hydraulic pump, the utility model has small volume, light weight and simple carrying, and the utility model can be fixed on the undercarriage of CESSNA208, the hydraulic jack can push out the required disassembly part of the undercarriage through the manual hydraulic pump, thereby the operation is simpler, the labor intensity of operators is reduced, the safety factor is improved, the working period is saved, and the fund is saved.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to an aviation detection field, concretely relates to CESSNA208 series land type undercarriage puller.
[ background of the invention ]
CESSNA208 series land-based aircraft landing gear is a non-retractable nose three-point landing gear. The material is that the spring steel pipe is embedded and connected with the fuselage of the airplane, according to CESSNA maintenance outline and maintenance scheme regulation, the undercarriage (visual inspection) should be finished every 48 calendar months or 5000 landings and then every 1000 landings until 10000 landings are finished; according to the CESSNA208 maintenance manual, the landing gear needs specific tools to be safely and effectively extracted, and the main landing gear must be extracted for disassembly inspection with the fuselage insert section. The undercarriage puller is a special tool, only the stone house CESSNA joint venture company has a single set of American imported equipment at present, the price is about 1.5 million dollars, the equipment needs to be rented by the undercarriage puller in each use, the period is long, the price is high, the equipment uses an electric hydraulic system, the hydraulic stroke, the speed and the like can not be well controlled during operation, partial accessory damage is easily caused, the weight of the foreign equipment is heavy, multiple people are needed to cooperate to operate, a great potential safety hazard exists in the moving and lifting process, and the undercarriage puller is limited by field resources such as a power supply and the like in the using and operating process. The operation is very inconvenient.
[ Utility model ] content
In order to solve the problems, a CESSNA208 series land type aircraft landing gear puller is provided;
a CESSNA208 series land type aircraft landing gear puller is characterized by comprising a fixed frame, a hydraulic jack, a fixed plate, a top plate and a hydraulic pump;
the fixed frame consists of a fixed bottom plate, a fixed left side plate and a fixed right side plate;
the fixed left side plate and the fixed right side plate are welded on the left side and the right side of the fixed bottom plate;
the upper end of the fixing frame is provided with a fixing plate;
the lower end of the fixing plate is provided with a fixing clamping groove;
the lower end of the fixing plate is also provided with a fixing block;
the left side and the right side of the fixing plate are respectively provided with a hydraulic jack, and a top plate is arranged in front of the hydraulic jack;
the hydraulic jack is connected with a hydraulic pump.
Furthermore, a fixing hole is formed in the left fixing side plate at the lower end of the fixing frame.
Furthermore, the lower end of the fixing frame is provided with a fixing hole on the fixed right side plate.
And further, the fixing plate is connected with the fixing block through a bolt.
And furthermore, the fixing block is also provided with a bayonet opposite to the fixing clamping groove of the fixing plate.
And reinforcing ribs are arranged on the fixed left side plate and the fixed right side plate.
Further, the hydraulic pump is a manual hydraulic pump.
The utility model uses manual hydraulic equipment on the basis of ensuring the function of the pulling tool of the undercarriage to better control the hydraulic stroke and speed, and is not limited by a field power supply and the like;
the utility model discloses wholly used frame construction, alleviateed whole weight and guaranteed intensity. The operation is simpler and more convenient, the undercarriage can be safely and effectively pulled out according to the requirements of a CESSNA208 maintenance manual, the labor intensity of an operator is reduced, and the safety factor is improved;
the top plate is arranged in front of the hydraulic jack, so that the hydraulic jack is prevented from damaging the machine body;
the utility model discloses, small light in weight, the transport is simple, and only need will in the operation the utility model discloses fix on CESSNA 208's undercarriage, through manual hydraulic pump, it is ejecting with the required dismantlement part of undercarriage to make the hydraulic ram, and is more simple and convenient in the operation, has alleviateed operator's intensity of labour, has improved factor of safety again, saves duty cycle, practices thrift the fund.
[ description of the drawings ]
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a perspective view of the fixing frame of the present invention;
fig. 3 is a front view of the fixing frame of the present invention.
Wherein, the device comprises a fixed frame 1, a hydraulic ram 2, a fixed plate 3, a top plate 4, a hydraulic pump 5, a fixed block 6, a fixed bottom plate 101, a fixed left plate 102 and a fixed right plate 103.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
A CESSNA208 series land type aircraft landing gear puller is characterized by comprising a fixed frame, a hydraulic jack, a fixed plate, a top plate and a hydraulic pump;
the fixed frame consists of a fixed bottom plate, a fixed left side plate and a fixed right side plate;
the fixed left side plate and the fixed right side plate are welded on the left side and the right side of the fixed bottom plate;
the upper end of the fixing frame is provided with a fixing plate;
the lower end of the fixing plate is provided with a fixing clamping groove;
the lower end of the fixing plate is also provided with a fixing block;
the left side and the right side of the fixing plate are respectively provided with a hydraulic jack, and a top plate is arranged in front of the hydraulic jack;
the hydraulic jack is connected with a hydraulic pump.
Furthermore, a fixing hole is formed in the left fixing side plate at the lower end of the fixing frame.
Furthermore, the lower end of the fixing frame is provided with a fixing hole on the fixed right side plate.
And further, the fixing plate is connected with the fixing block through a bolt.
And furthermore, the fixing block is also provided with a bayonet opposite to the fixing clamping groove of the fixing plate.
And reinforcing ribs are arranged on the fixed left side plate and the fixed right side plate.
Further, the hydraulic pump is a manual hydraulic pump.
The operation people is with the mount frame on CESSNA 208's undercarriage, the fixed orifices that is equipped with through its fixed left side board and fixed right side board lower extreme, with the originally fixed bolt department that is equipped with on the undercarriage, through the bolt fastening, the fixed plate lower extreme is equipped with fixed slot card back on the undercarriage, pass through the bolt fastening with the fixed block installation at the fixed plate lower extreme, thereby fixed fix this whole mount at the undercarriage, manual hydraulic pump connection hydraulic ram, the hydraulic ram passes through roof and organism contact, make the hydraulic ram work through manual hydraulic pump, effectively extract the undercarriage safety.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A CESSNA208 series land type aircraft landing gear puller is characterized by comprising a fixed frame, a hydraulic jack, a fixed plate, a top plate and a hydraulic pump;
the fixed frame consists of a fixed bottom plate, a fixed left side plate and a fixed right side plate;
the fixed left side plate and the fixed right side plate are welded on the left side and the right side of the fixed bottom plate;
the upper end of the fixing frame is provided with a fixing plate;
the lower end of the fixing plate is provided with a fixing clamping groove;
the lower end of the fixing plate is also provided with a fixing block;
the left side and the right side of the fixing plate are respectively provided with a hydraulic jack, and a top plate is arranged in front of the hydraulic jack;
the hydraulic jack is connected with a hydraulic pump.
2. A CESSNA208 series landing gear puller according to claim 1, wherein: the lower end of the fixing frame is provided with a fixing hole on the fixed left side plate.
3. A CESSNA208 series landing gear puller according to claim 1, wherein: and the lower end of the fixing frame is provided with a fixing hole on the fixed right side plate.
4. A CESSNA208 series landing gear puller according to claim 1, wherein: the fixed plate is connected with the fixed block through a bolt.
5. A CESSNA208 series landing gear puller according to claim 1, wherein: the fixed block is also provided with a bayonet opposite to the fixed clamping groove of the fixed plate.
6. A CESSNA208 series landing gear puller according to claim 1, wherein: and reinforcing ribs are arranged on the fixed left side plate and the fixed right side plate.
7. A CESSNA208 series landing gear puller according to claim 1, wherein: the hydraulic pump is a manual hydraulic pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023043915.0U CN214029198U (en) | 2020-12-15 | 2020-12-15 | CESSNA208 series land type aircraft landing gear puller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023043915.0U CN214029198U (en) | 2020-12-15 | 2020-12-15 | CESSNA208 series land type aircraft landing gear puller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214029198U true CN214029198U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023043915.0U Active CN214029198U (en) | 2020-12-15 | 2020-12-15 | CESSNA208 series land type aircraft landing gear puller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214029198U (en) |
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2020
- 2020-12-15 CN CN202023043915.0U patent/CN214029198U/en active Active
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