CN217372158U - Dismounting device - Google Patents
Dismounting device Download PDFInfo
- Publication number
- CN217372158U CN217372158U CN202123432679.6U CN202123432679U CN217372158U CN 217372158 U CN217372158 U CN 217372158U CN 202123432679 U CN202123432679 U CN 202123432679U CN 217372158 U CN217372158 U CN 217372158U
- Authority
- CN
- China
- Prior art keywords
- support
- support shaft
- wrench
- dismounting device
- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/56—Reuse, recycling or recovery technologies of vehicles
Abstract
The utility model belongs to the field of airplane power supply systems, and relates to a dismounting device, which consists of a supporting plate, a supporting shaft, a bracket and a wrench; a support shaft through hole is formed in the bracket; one end of the support shaft is connected with the support plate, and the other end of the support shaft penetrates through the support through hole to be in threaded connection with the wrench; when the detachable support plate is used, the support plate is fixed with an object to be detached, the wrench is rotated, the support shaft drives the support plate connected with the support shaft to move upwards under the action of the threads, and the support plate moves to realize the object to be detached. The utility model has simple structure and convenient use; the dismounting device is particularly suitable for dismounting the steel sleeve of the hydraulic combined transmission generator.
Description
Technical Field
The utility model belongs to aircraft electrical power generating system field relates to a dismounting device for the dismantlement of the steel bushing of hydraulic formula combination transmission generator.
Background
A steel sleeve on a middle shell of a hydraulic combined transmission generator is in over fit with a shell, the steel sleeve is pressed into the shell, 4 holes are formed in the middle of the steel sleeve, a blind hole is formed in the shell, an iron hook is used for hooking an inner hole of the steel sleeve to pull the steel sleeve out forcibly when the steel sleeve is originally detached, and due to uneven stress, the method is easy to roughen the upper hole of the steel sleeve and damage the inner hole of the steel sleeve, so that a set of steel sleeve detaching device of the hydraulic combined transmission generator is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel bushing dismounting device of hydraulic formula combination transmission generator conveniently dismantles the steel bushing.
The technical solution of the utility model is as follows:
a dismounting device comprises a supporting plate, a supporting shaft, a bracket and a wrench; a support shaft through hole is formed in the bracket; one end of the support shaft is connected with the support plate, and the other end of the support shaft penetrates through the support through hole to be in threaded connection with the wrench; when the tool is used, the supporting plate is fixed with an object to be disassembled and assembled, the wrench is rotated, the supporting shaft drives the supporting plate connected with the supporting shaft to move upwards under the action of the threads, and the supporting plate moves to realize the object to be disassembled.
Furthermore, the supporting plates are arranged in two numbers, and the middle of the two supporting plates is symmetrically arranged to form a space for wrapping the supporting shaft.
Furthermore, a support plate wrench is arranged at the upper end of the support plate, a support plate boss is arranged at the lower end of the support plate, and the boss is matched and fixed with a dismounting object with a hole.
Furthermore, the support adopts a triangular support.
Further, the diameter of the supporting shaft through hole on the triangular support is larger than that of the supporting shaft.
Furthermore, the bottom of the triangular support is provided with 3 holes.
Furthermore, the bottom of the supporting shaft is provided with a chamfer.
The utility model has the advantages that: the utility model has simple structure and convenient use; the dismounting device is particularly suitable for dismounting the steel sleeve of the hydraulic combined transmission generator; the steel sleeve is in interference fit; the outer bracket just rests on the steel jacket shell.
Drawings
FIG. 1 is a schematic view of the present invention;
wherein, 1 spanner, 2A-frame, 3 back shaft, 4 nuts, 5 screws, 6 backup pads, 601 backup pad boss, 602 backup pad spanner.
Detailed Description
The following will further explain the embodiments of the present invention with reference to the attached drawings.
The dismounting device suitable for the hydraulic combined transmission generator steel sleeve comprises a support plate 6, a support shaft 3, a screw 5, a triangular bracket 2 and a wrench 1; the supporting plate 6 is connected with the supporting shaft 3 through a screw 5, and the supporting shaft 3 penetrates through the triangular support 2 to be in threaded connection with the wrench 1.
During specific design, the size of a matching hole of the support plate 6 and the support shaft 4 is larger than the diameter of the screw 5; the reliability of installation and fixation and the stability of the device are ensured.
On the basis of the design of the device, the diameter of the through hole on the triangular bracket 3 is larger than that of the support shaft 3, so that the support shaft 3 is ensured not to interfere in the up-and-down movement process.
On the basis of the design of the device, a steel sleeve of the hydraulic combined transmission generator is arranged on the shell, the shell is provided with fixing screws, the bottom of the triangular bracket is provided with 3 holes which are just erected on the shell, and the 3 holes are matched with the screws to prevent rotation.
On the basis of the design of the device, the length of the thread at the upper end of the supporting shaft 3 is larger than that of the steel sleeve, so that the disassembly is guaranteed to be completed at one time. The bottom of the supporting shaft 3 is provided with a chamfer, and the assembly process is smooth.
The material of the supporting plate 6 in the structure is 1Cr17Ni2, and the heat treatment is 38-42 HRC.
When the interference dismounting device is used, the interference dismounting device is arranged in a steel sleeve, the support plate wrench 602 at the upper end of the support plate 6 is held, the boss 601 of the support plate at the lower end of the support plate 6 enters an inner hole of the steel sleeve, the two support plates 6 are arranged in the steel sleeve, the support shaft 3 is inserted, the triangular support 2 is arranged, the bottom of the triangular support 2 is matched with a screw on a shell, the wrench 1 is arranged on the support shaft 3, the wrench 1 is screwed, when the wrench 1 is attached to the triangular support 2, the wrench 1 is continuously screwed, the support shaft 3 moves upwards, and the steel sleeve is driven to move upwards.
It should be noted that, in the above description, the accompanying drawings of the specification are used to describe the structure of the present invention, and for convenience of description, the upper, lower, front and rear used are not limited to specific positions, and only to clearly describe the relative position relationship of each component in the testing device, and only represent one or more specific forms for implementing the technical solution of the present invention, and the unrefined parts are regarded as the conventional techniques in the field, do not limit the embodiments of the present invention, and are not to be understood as the limitation of the protection scope of the present invention. On the contrary, as a person skilled in the art, simple modifications or improvements can be made according to the technical solution of the present invention, and in principle, these changes should be considered as falling within the protection scope of the present invention without departing from the basic design concept of the technical solution of the present invention.
Claims (7)
1. A dismounting device is characterized by comprising a supporting plate, a supporting shaft, a bracket and a wrench; a support shaft through hole is formed in the bracket; one end of the support shaft is connected with the support plate, and the other end of the support shaft penetrates through the support through hole to be in threaded connection with the wrench; when the tool is used, the supporting plate is fixed with an object to be disassembled and assembled, the wrench is rotated, the supporting shaft drives the supporting plate connected with the supporting shaft to move upwards under the action of the threads, and the supporting plate moves to realize the object to be disassembled.
2. A dismounting device according to claim 1, characterized in that said support plates are provided in two, symmetrically arranged intermediate spaces surrounding the support shaft.
3. A dismounting device according to claim 2, wherein the upper end of the supporting plate is provided with a supporting plate wrench, and the lower end of the supporting plate is provided with a supporting plate boss which is matched and fixed with a dismounting object with a hole.
4. A dismounting device according to claim 1, characterized in that the holder is a tripod.
5. A dismounting device according to claim 4, characterized in that the diameter of the support shaft through hole formed in the tripod is larger than the diameter of the support shaft.
6. A dismounting device according to claim 5, characterized in that the bottom of the triangular support is provided with 3 holes.
7. A dismounting device as claimed in claim 1 or 5, characterized in that the bottom of the support shaft is chamfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123432679.6U CN217372158U (en) | 2021-12-30 | 2021-12-30 | Dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123432679.6U CN217372158U (en) | 2021-12-30 | 2021-12-30 | Dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217372158U true CN217372158U (en) | 2022-09-06 |
Family
ID=83095668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123432679.6U Active CN217372158U (en) | 2021-12-30 | 2021-12-30 | Dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217372158U (en) |
-
2021
- 2021-12-30 CN CN202123432679.6U patent/CN217372158U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |