CN112097073A - Roller adapter capable of being vertically installed and locked - Google Patents
Roller adapter capable of being vertically installed and locked Download PDFInfo
- Publication number
- CN112097073A CN112097073A CN202011107027.2A CN202011107027A CN112097073A CN 112097073 A CN112097073 A CN 112097073A CN 202011107027 A CN202011107027 A CN 202011107027A CN 112097073 A CN112097073 A CN 112097073A
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- CN
- China
- Prior art keywords
- roller
- handed
- clamping plate
- cross beam
- locking
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- 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.)
- Granted
Links
- 238000012360 testing method Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
- F16M11/425—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels along guiding means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/025—Locking means for translational movement
- F16M2200/027—Locking means for translational movement by friction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Testing Of Engines (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to the field of aero-engine tests, in particular to a roller adapter capable of being vertically installed and locked. This gyro wheel adapter includes: the sliding block seat, the front supporting roller, the rear supporting roller and the adjustable supporting part; the front supporting roller, the rear supporting roller and the supporting part are arranged at the lower part of the sliding block seat, and the upper surface of the sliding block seat is a mounting surface of a part; the front supporting roller and the rear supporting roller are arranged on two sides of the clamping part; when the clamping part does not clamp the cross beam completely, the cross beam can be used as a slide rail by the roller adapter, and the front support roller and the rear support roller roll to a proper clamping position on the slide rail to clamp the cross beam.
Description
Technical Field
The invention relates to the field of aero-engine tests, in particular to a roller adapter capable of being vertically installed and locked.
Background
Aeroengine test bench is the important facility that carries out comprehensive technical analysis to aeroengine, traditional aeroengine test bench is mostly the higher fixed test bench of elevation of admitting air, this type test bench structure is complicated, the investment scale is big, movable test bench is because it is lower to require the test place, mobility is good, the construction scale type is little, the technical degree of difficulty is low, not only can provide experimental carrier for aeroengine development, still can provide technical platform for engine maintenance, because the supporting facility equipment in non-fixed place often is more crude, movable test bench needs can carry out the swift hoist and mount of engine and mount pad in different places, slide positioning and locking etc..
The traditional engine, a mounting seat thereof and a test bed rack are generally locked and fixed by a positioning pin and a plurality of groups of bolts, so that the mode is difficult to adjust and the outfield operation is complicated; the traditional linear guide rail bearing can realize high-precision sliding positioning and locking, but a bearing block needs to be installed on a guide rail in advance, and the bearing block cannot be installed in a vertical hoisting mode.
Disclosure of Invention
The purpose of the invention is as follows: the roller adapter is used as a connecting device of the low-elevation movable test bed engine mounting frame and the movable chassis, and has the functions of vertical installation, axial free rolling and direct locking rack connection. Through the device, the traditional bolt connection process can be effectively reduced, the centering and alignment and axial position adjustment processes are reduced, and the rack installation efficiency is improved.
The technical scheme is as follows:
a vertically mountable and lockable roller adapter, comprising: the sliding block seat, the front supporting roller, the rear supporting roller and the adjustable supporting part;
the front supporting roller, the rear supporting roller and the supporting part are arranged at the lower part of the sliding block seat, and the upper surface of the sliding block seat is a mounting surface of a part; the front supporting roller and the rear supporting roller are arranged on two sides of the clamping part;
when the clamping part does not clamp the cross beam completely, the cross beam can be used as a slide rail by the roller adapter, and the front support roller and the rear support roller roll to a proper clamping position on the slide rail to clamp the cross beam.
The holding part includes: the device comprises a hand wheel, a left-handed screw, a right-handed clamping plate and a left-handed clamping plate;
wherein, the left and right spiral screw rods are arranged in the middle of the sliding block seat; the left-handed screw is connected with a left-handed clamping plate and a right-handed clamping plate, and the left-handed clamping plate and the right-handed clamping plate are matched to clamp the cross beam; the hand wheel is fixed in the one end of left and right handed screw rod, and the hand wheel passes through manual rotation, drives left and right handed screw rod and rotates to drive left handed grip block and dextrorotation grip block in opposite directions or reverse rotation simultaneously.
The left-handed clamping plate and the right-handed clamping plate are L-shaped bilateral symmetry clamping plates;
when the supporting part completely supports the cross beam, the front supporting roller and the rear supporting roller press the upper surface of the cross beam; the left-handed clamping plate and the right-handed clamping plate together clamp the lower surface of the clamped part of the beam.
The locking bent arm is movably connected through a shaft pin on one side of the sliding block seat and is provided with a locking hole, and the tail end of the locking bent arm is connected with a locking roller through a bearing;
when the locking hole is inserted into the locking pin, the locking bent arm is locked, and the locking roller is tightly attached to the lower surface of the part, which can be clamped, of the cross beam; when the locking hole is not inserted into the locking pin, the locking bent arm is in a free state.
The front side, the rear side, the left side and the right side of the sliding block seat are respectively fixed with a lateral guide roller through a shaft pin; the lateral guide rollers can limit and guide the cross beam by the side walls of the clamping part.
The left and right screw rods comprise a left screw thread section, a middle polished rod section and a right screw thread section; wherein, the left thread section and the right thread section are symmetrical.
The left-handed clamping plate is arranged on the left thread section; the right-handed clamping plate is arranged on the right threaded section;
when the left-right rotating clamping plate moves towards the center simultaneously, the clamping part performs centering adjustment according to the position of the cross beam.
The roller adapter serves as a stand portion of the mobile test bed.
The invention has the advantages that:
1. the design mode of the sliding block based on the linear guide rail bearing principle is adopted, vertical installation and locking can be realized, and the traditional rack field nut fastening mode and links are reduced;
2. a hand wheel clamping mode is adopted, so that the operation is simple and easy;
3. the mode that the left and right thread wedge surfaces are clamped is adopted, the adapter is automatically centered in the clamping process, positioning is not needed, and the efficiency of rack installation is greatly improved.
Meanwhile, the roller adapter mechanism capable of being vertically installed and locked on the ship is reasonable in design and simple and compact in structure. The mounting, positioning and locking of the engine mounting frame on the movable chassis can be realized, good structural strength can be guaranteed, engineering realizability is strong, and the application effect in an aeroengine test is good.
Drawings
Fig. 1 is a schematic view of the installation of a beam of a movable test bed.
Fig. 2 is a front view of the adapter.
Fig. 3 is a cross-sectional view of the adapter.
Wherein, A1 slider seat; a2 front supporting roller; a3 handwheel; a4 locking bent arm; a5 lateral guide roller; a6 left-right-handed screw; a7 left-hand grip plate; a8 locking roller; a9 right-handed clamping plate; a10 back support roller.
Detailed Description
The present invention provides a roller adapter which can be vertically installed and locked, as shown in fig. 2 and 3, the roller adapter comprising: the device comprises a slider seat A1, a front support roller A2, a hand wheel A3, a locking bent arm A4, a lateral guide roller A5, a left-right screw rod A6, a left-hand clamping plate A7, a locking roller A8, a right-hand clamping plate A9 and a rear support roller A10. A left-right-handed screw A6 is arranged in the middle of a slider seat A1, a left-right-handed screw A6 is connected with a left-handed clamping plate A7 and a right-handed clamping plate A9 left and right respectively, a hand wheel A3 is fixed on one side of a left-handed screw A6, the left-handed screw A6 is driven to rotate by manually rotating the hand wheel A3, thereby driving the left-handed clamping plate A7 and the right-handed clamping plate A9 to rotate oppositely or oppositely, the left-handed clamping plate A7 and the right-handed clamping plate A9 are L-shaped bilateral symmetry clamping plates, the front supporting roller A2 and the rear supporting roller A10 are fixed at the front and rear positions of the slide block seat A1 through a left bearing and a right bearing, clamping the upper cross beam of the chassis frame 3-1 together with the inclined planes of the left-handed clamping plate A7 and the right-handed clamping plate A9, connecting the locking bent arm A4 through a shaft pin at one side of a sliding block seat A1, the locking device is provided with a locking hole, the tail end of a locking bent arm A4 is connected with a locking roller A8 through a bearing, and the front side, the rear side, the left side and the right side of a sliding block seat A1 are respectively fixed with a lateral guide roller A5 through shaft pins.
In the use process, a workpiece to be installed is fixed on the installation surface of the roller adapter through a bolt, then a hand wheel is operated, the left-handed clamping plate and the right-handed clamping plate are opened, the roller adapter and the workpiece are integrally hoisted to the upper side of the cross beam and then fall onto the cross beam until the front supporting roller and the rear supporting roller contact the upper surface of the cross beam to bear force, then the roller adapter and the workpiece are integrally pushed forwards and backwards to a proper position, the hand wheel is operated until the left-handed clamping plate and the right-handed clamping plate are completely clamped to the lower surface of the part, which can be supported, of the cross beam, and finally a locking pin for locking the bent arm is inserted and.
Claims (8)
1. A vertically mountable and lockable roller adapter, comprising: the sliding block seat, the front supporting roller, the rear supporting roller and the adjustable supporting part;
the front supporting roller, the rear supporting roller and the supporting part are arranged at the lower part of the sliding block seat, and the upper surface of the sliding block seat is a mounting surface of a part; the front supporting roller and the rear supporting roller are arranged on two sides of the clamping part;
when the clamping part does not clamp the cross beam completely, the cross beam can be used as a slide rail by the roller adapter, and the front support roller and the rear support roller roll to a proper clamping position on the slide rail to clamp the cross beam.
2. The roller adapter of claim 1, wherein the clamping portion comprises: the device comprises a hand wheel, a left-handed screw, a right-handed clamping plate and a left-handed clamping plate;
wherein, the left and right spiral screw rods are arranged in the middle of the sliding block seat; the left-handed screw is connected with a left-handed clamping plate and a right-handed clamping plate, and the left-handed clamping plate and the right-handed clamping plate are matched to clamp the cross beam; the hand wheel is fixed in the one end of left and right handed screw rod, and the hand wheel passes through manual rotation, drives left and right handed screw rod and rotates to drive left handed grip block and dextrorotation grip block in opposite directions or reverse rotation simultaneously.
3. The roller adapter of claim 2, wherein the left-handed clamping plate and the right-handed clamping plate are left-right symmetric clamping plates of an "L" shape;
when the supporting part completely supports the cross beam, the front supporting roller and the rear supporting roller press the upper surface of the cross beam; the left-handed clamping plate and the right-handed clamping plate together clamp the lower surface of the clamped part of the beam.
4. The roller adapter of claim 2, wherein the locking bent arm is movably connected through a shaft pin at one side of the slider seat and is provided with a locking hole, and the tail end of the locking bent arm is connected with the locking roller through a bearing;
when the locking hole is inserted into the locking pin, the locking bent arm is locked, and the locking roller is tightly attached to the lower surface of the part, which can be clamped, of the cross beam; when the locking hole is not inserted into the locking pin, the locking bent arm is in a free state.
5. The roller adapter according to claim 1, wherein the front, back, left and right sides of the slider seat are respectively fixed with lateral guide rollers through shaft pins; the lateral guide rollers can limit and guide the cross beam by the side walls of the clamping part.
6. The roller adapter of claim 2, wherein the left and right turn screws include a left threaded section, an intermediate polished rod section, and a right threaded section; wherein, the left thread section and the right thread section are symmetrical.
7. The roller adapter of claim 6 wherein the left hand clamping plate is mounted on the left hand threaded section; the right-handed clamping plate is arranged on the right threaded section;
when the left-right rotating clamping plate moves towards the center simultaneously, the clamping part performs centering adjustment according to the position of the cross beam.
8. The roller adapter of claim 1, wherein the roller adapter is provided as a gantry portion of a mobile test bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011107027.2A CN112097073B (en) | 2020-10-16 | 2020-10-16 | Roller adapter capable of being vertically installed and locked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011107027.2A CN112097073B (en) | 2020-10-16 | 2020-10-16 | Roller adapter capable of being vertically installed and locked |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112097073A true CN112097073A (en) | 2020-12-18 |
| CN112097073B CN112097073B (en) | 2022-04-19 |
Family
ID=73784336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011107027.2A Active CN112097073B (en) | 2020-10-16 | 2020-10-16 | Roller adapter capable of being vertically installed and locked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112097073B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4699484A (en) * | 1985-11-15 | 1987-10-13 | Howell Mary E | Rail mounted camera system |
| CN101701874A (en) * | 2009-10-29 | 2010-05-05 | 西安西航集团航空航天地面设备有限公司 | Mobile test bed system for test run in external field |
| US20160363511A1 (en) * | 2014-04-08 | 2016-12-15 | Siemens Aktiengesellschaft | Arrangement, test rig and method for testing a switch mechanism |
| CN207351688U (en) * | 2017-03-31 | 2018-05-11 | 中国燃气涡轮研究院江油天诚实业公司 | A kind of gas-turbine unit air intake duct quick-gripping device |
| CN208076159U (en) * | 2018-05-04 | 2018-11-09 | 西北工业大学 | A kind of microminiature turbine engine testsand |
| CN208199581U (en) * | 2018-04-02 | 2018-12-07 | 新疆八一钢铁股份有限公司 | Reduce the device that belt stretcher is swung |
| CN210852474U (en) * | 2019-11-28 | 2020-06-26 | 河南辉腾测绘服务有限公司 | Hangar track monitoring tool |
| CN211252573U (en) * | 2019-12-09 | 2020-08-14 | 天津成科传动机电技术股份有限公司 | Single-track bearing platform |
| CN211423811U (en) * | 2019-12-31 | 2020-09-04 | 江苏省徐州技师学院 | A engine dismouting frame for auto repair teaching |
-
2020
- 2020-10-16 CN CN202011107027.2A patent/CN112097073B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4699484A (en) * | 1985-11-15 | 1987-10-13 | Howell Mary E | Rail mounted camera system |
| CN101701874A (en) * | 2009-10-29 | 2010-05-05 | 西安西航集团航空航天地面设备有限公司 | Mobile test bed system for test run in external field |
| US20160363511A1 (en) * | 2014-04-08 | 2016-12-15 | Siemens Aktiengesellschaft | Arrangement, test rig and method for testing a switch mechanism |
| CN207351688U (en) * | 2017-03-31 | 2018-05-11 | 中国燃气涡轮研究院江油天诚实业公司 | A kind of gas-turbine unit air intake duct quick-gripping device |
| CN208199581U (en) * | 2018-04-02 | 2018-12-07 | 新疆八一钢铁股份有限公司 | Reduce the device that belt stretcher is swung |
| CN208076159U (en) * | 2018-05-04 | 2018-11-09 | 西北工业大学 | A kind of microminiature turbine engine testsand |
| CN210852474U (en) * | 2019-11-28 | 2020-06-26 | 河南辉腾测绘服务有限公司 | Hangar track monitoring tool |
| CN211252573U (en) * | 2019-12-09 | 2020-08-14 | 天津成科传动机电技术股份有限公司 | Single-track bearing platform |
| CN211423811U (en) * | 2019-12-31 | 2020-09-04 | 江苏省徐州技师学院 | A engine dismouting frame for auto repair teaching |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112097073B (en) | 2022-04-19 |
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