CN213562297U - Aircraft tank lid dismounting device - Google Patents
Aircraft tank lid dismounting device Download PDFInfo
- Publication number
- CN213562297U CN213562297U CN202022609960.1U CN202022609960U CN213562297U CN 213562297 U CN213562297 U CN 213562297U CN 202022609960 U CN202022609960 U CN 202022609960U CN 213562297 U CN213562297 U CN 213562297U
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- support ring
- tank lid
- tightening
- aircraft tank
- dismounting device
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Abstract
The utility model discloses an aircraft tank lid dismounting device, including the support ring, the rigid coupling has two action bars on the support ring, and the symmetry has been inserted and has been added the tight pole on the support ring, and stop device is installed with the junction that adds the tight pole to the support ring, and is fixed to the tank lid through support ring and the cooperation that adds tight pole, positioning bolt and step up the tooth, and the action bar is dismantled the aircraft tank lid, this device simple structure, convenient operation, and whole dismantlement process is to the tank lid not damaged, labour saving and time saving.
Description
Technical Field
The utility model belongs to the technical field of civil aviation aircraft maintenance of equipment, concretely relates to aircraft tank lid dismounting device.
Background
In aircraft maintenance, overhaul the water tank, during the clearance, at first dismantle the water tank lid, and the joint position of water tank lid and water tank often because long-time not clear, lead to filth and incrustation scale to pile up and be difficult to easily pull down, and because there is not special effectual assembly and disassembly tools, when dismantling the water tank lid at every turn, the crew member often uses crow bar or screwdriver to pull the sled, cause the water tank lid to damage and can not continue to use, and simultaneously, the manual work has pried the water tank lid and often makes the crew member will waste a large amount of time and energy, cause maintenance time's delay.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an aircraft tank lid dismounting device can dismantle the tank lid under the prerequisite of not injuring the aircraft tank lid.
The utility model provides an adopted technical scheme is, an aircraft tank lid dismounting device, including the support ring, the rigid coupling has two action bars on the support ring, and the symmetry has been inserted and has been tightened the pole on the support ring, and stop device is installed with the junction that tightens the pole to the support ring.
The utility model discloses a characteristics still lie in:
the limiting device comprises a positioning bolt, the positioning bolt is vertically inserted into the supporting ring along with the clamping rod, the positioning bolt is arranged at the joint of the supporting ring and the clamping rod, and the end part of the clamping rod, which extends out of the supporting ring, is sleeved with a limiting block;
the end part of the tightening rod extending into the support ring is fixedly connected with a tightening tooth;
the connecting line direction of the two operating rods is perpendicular to the connecting line direction of the two tightening rods;
the tightening rod and the limiting block are limited through threads;
the tightening teeth are arc-shaped and matched with the edge of the water tank cover.
The utility model has the advantages that: the utility model relates to an aircraft tank lid dismounting device, simple structure, convenient operation, through the support ring with step up pole, positioning bolt and step up the cooperation of tooth fixed to the tank lid, the action bars is dismantled the tank lid, whole dismantlement process is to the tank lid not damaged to labour saving and time saving.
Drawings
Fig. 1 is a schematic structural view of a dismounting device for a water tank cover of an airplane of the present invention;
fig. 2 is a schematic view of a partially enlarged structure of the device for detaching the tank cover of the aircraft of the present invention.
In the figure, 1 is an operating rod, 2 is a tightening rod, 3 is a positioning bolt, 4 is a tightening tooth, 5 is a support ring, and 6 is a limiting block.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
The utility model relates to an aircraft tank lid dismounting device, as shown in figure 1, including support ring 5, the rigid coupling has two action bars 1 on the support ring 5, and the symmetry has been inserted with clamping bar 2 on the support ring 5, and stop device is installed with the junction that clamps bar 2 to support ring 5, and the line direction of two action bars 1 is perpendicular mutually with the line direction of two clamping bar 2, and the tip rigid coupling that clamps bar 2 stretched into in the support ring 5 has and steps up tooth 4.
As shown in figure 2, the limiting device comprises a positioning bolt 3, the positioning bolt 3 vertically inserts the tightening rod 2 into the support ring 5, the positioning bolt 3 is arranged at the joint of the support ring 5 and the tightening rod 2, the tightening rod 2 is provided with threads, and the end part of the tightening rod 2 extending out of the support ring 5 is sleeved with a limiting block 6 through the threads.
The utility model relates to an aircraft tank lid dismounting device, its theory of operation as follows:
the utility model relates to an aircraft tank lid dismounting device, at first loosen positioning bolt 3 and stopper 6, the shrink adds tight pole 2, go into the outward flange card of aircraft tank lid and step up in tooth 4, then tighten positioning bolt 3 and stopper 6, the fixed position that adds tight pole 2, then handheld two action bars 1 rotates, can drive the aircraft tank lid and rotate, it is not hard up to consolidate the dirt on the tank lid, alright dismantlement, then unscrew stopper 6 and positioning bolt 3 again, flexible pole 2 that adds tight, take out this device.
Claims (6)
1. The utility model provides an aircraft tank lid dismounting device, its characterized in that, includes support ring (5), the rigid coupling has two action bars (1) on support ring (5), support ring (5) are gone up the symmetry and have been inserted and step up pole (2), and stop device is installed with the junction that steps up pole (2) in support ring (5).
2. The aircraft tank cover dismounting device according to claim 1, characterized in that the limiting device comprises a positioning bolt (3), the positioning bolt (3) is vertically inserted into the support ring (5) through the tightening rod (2), the positioning bolt (3) is arranged at the joint of the support ring (5) and the tightening rod (2), and the end of the tightening rod (2) extending out of the support ring (5) is sleeved with a limiting block (6).
3. An aircraft tank cap removal device according to claim 1, characterised in that the end of the tightening rod (2) which projects into the support ring (5) is secured with a tightening tooth (4).
4. An aircraft tank cap removal device according to claim 1, wherein the direction of the line connecting the two operating rods (1) and the direction of the line connecting the two tightening rods (2) are perpendicular to each other.
5. The aircraft tank cover dismounting device according to claim 2, characterized in that the tightening rod (2) and the limiting block (6) are limited through threads.
6. An aircraft tank lid dismounting device according to claim 3, characterized in that the tightening tooth (4) is arc-shaped, and the tightening tooth (4) matches with the tank lid edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022609960.1U CN213562297U (en) | 2020-11-12 | 2020-11-12 | Aircraft tank lid dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022609960.1U CN213562297U (en) | 2020-11-12 | 2020-11-12 | Aircraft tank lid dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213562297U true CN213562297U (en) | 2021-06-29 |
Family
ID=76536811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022609960.1U Active CN213562297U (en) | 2020-11-12 | 2020-11-12 | Aircraft tank lid dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213562297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459293A (en) * | 2022-03-11 | 2022-05-10 | 东风汽车集团股份有限公司 | It is alert with on-vehicle device that steps up of explosion-proof shield of automatic prowl car |
-
2020
- 2020-11-12 CN CN202022609960.1U patent/CN213562297U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114459293A (en) * | 2022-03-11 | 2022-05-10 | 东风汽车集团股份有限公司 | It is alert with on-vehicle device that steps up of explosion-proof shield of automatic prowl car |
| CN114459293B (en) * | 2022-03-11 | 2024-01-02 | 东风汽车集团股份有限公司 | Vehicle-mounted self-tightening device of explosion-proof shield of police automatic patrol car |
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