CN210210176U - Piston engine assembly and disassembly tools - Google Patents
Piston engine assembly and disassembly tools Download PDFInfo
- Publication number
- CN210210176U CN210210176U CN201920953580.4U CN201920953580U CN210210176U CN 210210176 U CN210210176 U CN 210210176U CN 201920953580 U CN201920953580 U CN 201920953580U CN 210210176 U CN210210176 U CN 210210176U
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- China
- Prior art keywords
- rod
- vertical rod
- piston engine
- extension rod
- sleeve
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
A piston engine disassembling tool comprises an extension rod and a sleeve, wherein a first vertical rod and a second vertical rod are arranged at two ends of the extension rod respectively, the first vertical rod is integrally connected with the extension rod, and a square head hole is formed in the first vertical rod; the second vertical rod is integrally connected with the extension rod through an inclined rod; two ends of the vertical rod are provided with positioning grooves, and one end of the sleeve is fixedly connected in the groove; the centers of the square head hole and the sleeve are positioned on the same axis; an avoiding opening is formed on the inner sides of the first vertical rod, the extension rod, the inclined rod and the second vertical rod. Compared with the prior art, the utility model discloses a piston engine assembly and disassembly tools can dodge the inside part of piston engine through dodging the opening, when the installation, because square head hole and telescopic central point are located same axis, can guarantee the effective transmission of moment of torsion, avoids the problem of handle direct operation through this assembly and disassembly tools, has improved work efficiency greatly, and the quality is also guaranteed to some extent moreover.
Description
Technical Field
The utility model relates to an aircraft ground maintenance equipment field specifically indicates a piston engine assembly and disassembly tools.
Background
In the process of overhauling the piston engine, as the screw caps at part of the connecting parts are shielded, the disassembly space is small and the disassembly and the assembly are difficult; at present, the universal spanner is frequently used for operation, is easy to slip, damages a nut and has great potential quality hazards.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above-mentioned prior art not enough, and provide a piston engine assembly and disassembly tools.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a piston engine disassembling tool comprises an extension rod and a sleeve, wherein a first vertical rod and a second vertical rod are arranged at two ends of the extension rod respectively, the first vertical rod is integrally connected with the extension rod, and a square head hole is formed in the first vertical rod; the second vertical rod is integrally connected with the extension rod through an inclined rod; two ends of the vertical rod are provided with positioning grooves, and one end of the sleeve is fixedly connected in the groove; the centers of the square head hole and the sleeve are positioned on the same axis; an avoiding opening is formed on the inner sides of the first vertical rod, the extension rod, the inclined rod and the second vertical rod.
Further, the square head hole is a square through hole of 9.7x9.7 mm.
Furthermore, the first vertical rod, the extension rod, the inclined rod and the second vertical rod are all made of T9 tool steel.
Compared with the prior art, the utility model discloses a piston engine assembly and disassembly tools can dodge the inside part of piston engine through dodging the opening, when the installation, because square head hole and telescopic central point are located same axis, can guarantee the effective transmission of moment of torsion, avoids the problem of spanner direct operation through this assembly and disassembly tools, has improved work efficiency greatly, and the quality is also guaranteed to some extent moreover.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
the device comprises an extension rod 1, an extension rod 2, a sleeve 3, a first vertical rod 4, a second vertical rod 5, a square head hole 6 and an inclined rod.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1, a piston engine disassembling tool includes an extension rod 1 and a sleeve 2, a first vertical rod 3 and a second vertical rod 4 are respectively disposed at two ends of the extension rod 1, the first vertical rod 3 is integrally connected with the extension rod 1, a square head hole 5 is disposed on the first vertical rod 3, in this embodiment, the square head hole 5 is a square through hole of 9.7 × 9.7mm, and the square head hole 5 is used for connecting with a torque wrench; the second vertical rod 4 and the extension rod 1 are integrally connected through an inclined rod 6; a positioning groove is formed in the end 4 of the second vertical rod, and one end of the sleeve 2 is fixedly connected into the groove; an avoidance opening is formed on the inner sides of the first vertical rod 3, the extension rod 1, the inclined rod 6 and the second vertical rod 4, and the avoidance opening can avoid internal parts of the piston engine; because a torque wrench is needed during assembly and disassembly, in order to ensure the uniformity of torque, the square head hole 5 and the center of the sleeve 2 are positioned on the same axis.
In this embodiment, the first vertical rod 3, the extension rod 1, the diagonal rod 6 and the second vertical rod 4 are made of T9 tool steel.
The present invention is not limited to the above-described embodiments, and those skilled in the art can make modifications or changes without departing from the spirit of the present invention.
Claims (3)
1. A piston engine assembly and disassembly tools which characterized in that: the extension rod comprises an extension rod and a sleeve, wherein a first vertical rod and a second vertical rod are respectively arranged at two ends of the extension rod, the first vertical rod is integrally connected with the extension rod, and a square head hole is formed in the first vertical rod; the second vertical rod is integrally connected with the extension rod through an inclined rod; two ends of the vertical rod are provided with positioning grooves, and one end of the sleeve is fixedly connected in the groove; the centers of the square head hole and the sleeve are positioned on the same axis; an avoiding opening is formed on the inner sides of the first vertical rod, the extension rod, the inclined rod and the second vertical rod.
2. A piston engine disassembly tool according to claim 1, wherein: the square head hole is a square through hole of 9.7x9.7 mm.
3. A piston engine disassembly tool according to claim 1, wherein: the first vertical rod, the extension rod, the inclined rod and the second vertical rod are all made of T9 tool steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920953580.4U CN210210176U (en) | 2019-06-24 | 2019-06-24 | Piston engine assembly and disassembly tools |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920953580.4U CN210210176U (en) | 2019-06-24 | 2019-06-24 | Piston engine assembly and disassembly tools |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210210176U true CN210210176U (en) | 2020-03-31 |
Family
ID=69933529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920953580.4U Active CN210210176U (en) | 2019-06-24 | 2019-06-24 | Piston engine assembly and disassembly tools |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN210210176U (en) |
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2019
- 2019-06-24 CN CN201920953580.4U patent/CN210210176U/en active Active
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