CN209014251U - A kind of jack for plane axletree pressure loading test device - Google Patents
A kind of jack for plane axletree pressure loading test device Download PDFInfo
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- CN209014251U CN209014251U CN201821570512.1U CN201821570512U CN209014251U CN 209014251 U CN209014251 U CN 209014251U CN 201821570512 U CN201821570512 U CN 201821570512U CN 209014251 U CN209014251 U CN 209014251U
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- jack
- supporting block
- aperture
- test device
- pressure loading
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of jack for plane axletree pressure loading test device, comprising: triangle tabular pedestal (9), three vertex are equipped with horizontal latch (8)；It exerts a force head assembly (2), it include: an inverted cylindrical body (21), its outer wall is evenly equipped with the aperture otic placode (3) of three pairs of correspondences and setting, and data cable connector plug hole is also provided on outer wall, and nozzle is equipped with the sealing disc seal of intermediate aperture；Sensor (23) is fixed in cylinder by retaining ring (25), and the upper end withstands on a bottom surface upper and lower end by a platen (22) and then withstands on supporting block (28)；The external wall of upper portion of supporting block is equipped with convex shoulder, lower part then can pass through the intermediate aperture of hush panel up or down；The lower end of supporting block is connected with top (27)；Three tension boards (5), upper end are connect with the aperture otic placode (3) of force head assembly by the latch (8) of stress pin connection, lower end and pedestal.The simple and convenient movement of the utility model structure is high-efficient.
Description
Technical field
The utility model relates to a kind of jack for plane axletree pressure loading test devices.
Background technique
When jack for plane axletree breaks down or repairs, need to carry out jack jacking test load pressure
Power, in this, as the reference foundation searched failure cause with determine whether to repair.Test is established according to airworthiness requirement simultaneously to set
Standby effect system carries out regularly effect and records in detail, it is ensured that airworthiness requirement.Handbook requires to be also required to carry out pressure every year
Load test.If will be unable to complete the maintenance of jack and the work of safety jacking aircraft without pressure loading test device
Make.
Jack for plane axletree needs to do load pressure test detection, and pressure test mainly checks the infiltration of its hydraulic system
It leaks, the setting of the pressure maintaining of jack and safety valve, to check whether processing jack has security risk and incipient fault, comes true
Protect the safety of jacking aircraft work.
Existing jack for plane axletree load pressure test detection device be it is fixed, structure is more complicated, fixed
It somewhere, is taking up a large area, cannot at will move, the detection time and period is long, not flexible, low efficiency.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of jack for plane axletree pressure loading test dress
It sets, the simple and convenient movement of structure is high-efficient.
Above-mentioned technical problem is solved, technical solution used by the utility model is as follows:
A kind of jack for plane axletree pressure loading test device, it is characterized in that including:
One pedestal 9, be positive triangle plate, and three vertex are equipped with horizontal latch 8；
One force head assembly 2, comprising: an inverted cylindrical body 21, outer wall are evenly equipped with three and open corresponding and setting
Hole otic placode 3, data cable connector plug hole is also provided on outer wall, and the hush panel 210 that nozzle is equipped with intermediate aperture is sealed；One sensing
Device 23 is equipped with data-interface 211, and sensor 23 is fixed in cylinder by a retaining ring 25, and the upper end withstands on cylinder by a platen 22
Bottom surface upper and lower end is then withstood in a supporting block 28；The external wall of upper portion of supporting block 28 is equipped with convex shoulder, lower part can then be worn up or down
Cross the intermediate aperture of the hush panel 210；The lower end of supporting block 28 is connected with top 27；
Three tension boards 5, both ends aperture, upper end and it is described force head assembly 2 aperture otic placode 3 by stress pin connection, under
End is connect with the latch 8 of the pedestal 9.
The lower end of the supporting block 28 is connected with the structure of top 27 are as follows: the lower end of supporting block 28 is drilled with blind hole, top
27 upper end corresponds to and is inserted into the blind hole, and coming directly towards 27 lower end shape, to correspond to the jack for plane axletree top surface recessed
It cheats, screw hole is provided on the side wall of the blind hole and is screwed with top limit screw 29.
The data cable plug 212 is fixed on the data line of the cylindrical body of force 2 component of head by screw 24
On connector plug hole.
The top surface of the cylindrical body is equipped with hanging ring 1.
It is also equipped with Auxiliary support platform 7.
The sensor connects a digital display by data line, is transmitted on display with number display.
Function: the present apparatus uses the interaction of mechanics, and sensor is added by the main body assembling of welding processing, passes through drawing
Power plate and testing base, the mutual restrictive function of jack pressurized strut, sensor show power conduction.It, can by the present apparatus
To reflect the jacking load of aircraft jack, maintenance troubleshooting and jacking are tested, has reliable basis, can satisfy hand
The requirement of volume, office side and foreign side's audit, every jacking work of progress aircraft maintenance that can be safe and reliable.
The testing base of this project, stayed mast will bear 200 tons of big load pulling force, and the size of design meets all differences
The jack of model reaches versatility and connects with sensor main body, shows data with mechanical knowledge.
The utility model has the advantages that
Currently, completing a jack for plane axletree pressure loading test needs 1300 yuan -6300 yuan prices not waited, no
More testing cost is only spent every year, and detection time and period are long, not flexible.Common load test device is gantry frame type
It is fixed on somewhere, takes up a large area, cannot at will move.The utility model can work anywhere or anytime, use
Flexibly and easily, the result measured can print test result by computer software immediately, convenient for keeping records of standby seaworthiness inspection.
The utility model applies in real work, can find potential security risk and failure in time, is to quick dimension
Repair processing and the safety jacking indispensable ring of undercarriage.It is expected that the economic indicator reached: general high-intensity test
Pedestal connects sensor, can complete within about ten minutes one wheel shaft screw jack of detection, can save testing cost for company within 1 year
It is up to a million.
Detailed description of the invention
Fig. 1 is the embodiments of the present invention stereoscopic schematic diagram；
Fig. 2 is 2 schematic cross-sectional view of force head assembly of Fig. 1 embodiment.
Appended drawing reference refers in figure: 1- hanging ring, 2- force head assembly, 21- cylindrical body, 22- platen, 23- sensor,
24- screw, 25- retaining ring, 26- bolt, the top 27-, 28- supporting block, 29- holding screw, 210- hush panel, 211- data connect
Mouthful, 212- data cable plug, 3, otic placode, 4- stress pin, 5- tension board, the top 6-, 7- Auxiliary support platform, 8- latch, 9-
Pedestal.
Specific embodiment
Referring to Fig. 1 and Fig. 2, the jack for plane axletree pressure loading test device embodiment of the utility model, comprising: one
Pedestal 9 is triangle plate, and three vertex are equipped with horizontal latch 8；One force head assembly 2, includes: one inverted again
Cylindrical body 21, outer wall are evenly equipped with the aperture otic placode 3 of three pairs of correspondences and setting, and data cable connector plug use is also provided on outer wall
Hole, the hush panel 210 that nozzle is equipped with intermediate aperture are sealed；One sensor 23, is equipped with data-interface 211, and sensor passes through a button
Ring 25 is fixed in cylinder, and the upper end of sensor 23 withstands on a bottom surface upper and lower end by a platen 22 and then withstands on a supporting block 28
On；The external wall of upper portion of supporting block 28 is equipped with convex shoulder, lower part then can pass through the intermediate aperture of the hush panel 210 up or down；
The lower end of supporting block 28 is connected with top 27；Three tension boards 5, both ends aperture, the aperture otic placode of upper end and the force head assembly 2
3 are connect by stress pin connection, lower end with the latch 8 of the pedestal 9.The lower end of the supporting block 28 is connected with top 27
Structure are as follows: the lower end of supporting block 28 is drilled with blind hole, comes directly towards 27 upper end and corresponds to and be inserted into the blind hole, the blind hole
It is provided with screw hole on side wall and is screwed with top limit screw 29.The data cable plug 212 is fixed on the force by screw 24
On the data cable connector plug hole of the cylindrical body of first 2 component.The top surface of the cylindrical body is equipped with hanging ring 1.It is also equipped with
Sensor described in Auxiliary support platform 7. connects a digital display by data line, is transmitted on display with number display.
Claims (6)
1. a kind of jack for plane axletree pressure loading test device, it is characterized in that including: a pedestal (9), be positive triangle plate,
Three vertex are equipped with horizontal latch (8)；One force head assembly (2), comprising: an inverted cylindrical body (21), outside
The aperture otic placode (3) that wall is evenly equipped with three pairs of correspondences and erects also is provided with data cable connector plug hole on outer wall, during nozzle is equipped with
Between aperture hush panel (210) sealing；One sensor (23) is equipped with data-interface (211), and sensor is solid by a retaining ring (25)
It is scheduled in cylinder, the upper end withstands on a bottom surface upper and lower end by a platen (22) and then withstands on a supporting block (28)；Supporting block it is upper
Portion's outer wall is equipped with convex shoulder, lower part then can pass through the intermediate aperture of the hush panel (210) up or down；The lower end of supporting block connects
It is connected to top (27)；Three tension boards (5), both ends aperture, upper end and it is described force head assembly (2) aperture otic placode (3) by by
Power pin connection, lower end are connect with the latch (8) of the pedestal (9).
2. jack for plane axletree pressure loading test device according to claim 1, it is characterized in that: the supporting block
(28) lower end is connected with the structure of top (27) are as follows: the lower end of supporting block is drilled with blind hole, and the upper end of top corresponds to and is inserted into
In the blind hole, the lower end shape of top corresponds to jack for plane axletree top surface pit, is provided on the side wall of the blind hole
Screw hole is screwed with top limit screw (29).
3. jack for plane axletree pressure loading test device according to claim 2, it is characterized in that: the data line
Plug (212) is fixed on the data cable connector plug hole of the cylindrical body of force head assembly (2) by screw (24).
4. jack for plane axletree pressure loading test device according to claim 3, it is characterized in that: the tubular sheet
The top surface of body is equipped with hanging ring (1).
5. jack for plane axletree pressure loading test device according to claim 4, it is characterized in that: the force head
The cylindrical body (21) of component (2) is cylinder, and supporting block (28) is that cylindric, lower end blind hole is circular hole.
6. jack for plane axletree pressure loading test device according to claim 5, it is characterized in that: being also equipped with auxiliary branch
It supports platform (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821570512.1U CN209014251U (en) | 2018-09-26 | 2018-09-26 | A kind of jack for plane axletree pressure loading test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821570512.1U CN209014251U (en) | 2018-09-26 | 2018-09-26 | A kind of jack for plane axletree pressure loading test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209014251U true CN209014251U (en) | 2019-06-21 |
Family
ID=66834353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821570512.1U Active CN209014251U (en) | 2018-09-26 | 2018-09-26 | A kind of jack for plane axletree pressure loading test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209014251U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345144A (en) * | 2020-11-24 | 2021-02-09 | 日照山太飞机工程股份有限公司 | Jack load testing device and testing method thereof |
| CN114295402A (en) * | 2021-12-31 | 2022-04-08 | 水利部水工金属结构质量检验测试中心 | Winch hoist test system |
-
2018
- 2018-09-26 CN CN201821570512.1U patent/CN209014251U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345144A (en) * | 2020-11-24 | 2021-02-09 | 日照山太飞机工程股份有限公司 | Jack load testing device and testing method thereof |
| CN112345144B (en) * | 2020-11-24 | 2022-04-01 | 日照山太飞机工程股份有限公司 | Jack load testing device and testing method thereof |
| CN114295402A (en) * | 2021-12-31 | 2022-04-08 | 水利部水工金属结构质量检验测试中心 | Winch hoist test system |
| CN114295402B (en) * | 2021-12-31 | 2024-05-07 | 水利部水工金属结构质量检验测试中心 | Winch type hoist test system |
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