Universal installation platform for flight training simulator motion system

Abstract

The utility model provides a universal installation platform for a flight training simulator motion system, which comprises three groups of groove floors and three groups of adapter plates, and the three groups of groove floors are uniformly arranged at intervals of 120 degrees; the three groups of groove floor structures are the same in size, and the length, the width and the thickness are 4000 mm, 1200 mm and 100 mm respectively; the lower surface of each group of groove floor is a plane, N longitudinal columns of inverted T-shaped grooves and N + 1 longitudinal columns of fixing holes are formed in the upper surface of each group of groove floor at intervals, foundation bolts are arranged in the fixing holes, and each group of groove floor is fixed in a deep pit of a foundation through a plurality of foundation bolts; n is an integer; the top of the bolt hole expands outwards and is provided with a nut groove, the depth of the nut groove is not smaller than 50 mm, the foundation bolt is sleeved with a nut, the height of the nut ranges from 32 mm to 35 mm, and the head of the foundation bolt is higher than the nut by not smaller than 5 mm. First bolt holes and second bolt holes are formed in the adapter plate, the first bolt holes are arrayed and matched with the N longitudinal columns of inverted T-shaped grooves at intervals, and the second bolt holes are formed in the first bolt hole array; the adapter plate is fixedly connected with the groove floor through bolts arranged in the first bolt holes. A motion platform lower hinged support of each flight training simulator motion system is fixedly connected with the adapter plate through a bolt arranged in a second bolt hole, and then is fixedly connected with the groove floor; slope-shaped guide openings are formed in the two ends of the inverted-T-shaped groove.

Description

TECHNICAL FIELD

[0001] The utility model belongs to flight simulation technical field especially relates to a flight training simulator motion system general type installation platform. BACKGROUND

[0002] Flight training simulator motion system is composed of three upper hinge support, six electric actuator and three lower hinge support, under the condition of simulator maximum acceleration motion, it can produce ten tons of dynamic load to ground, therefore, the connecting mode of lower hinge support and ground and the ground bearing force must be designed and reformed professionally. Usually, according to the maximum motion total load and motion envelope design of motion system, three lower hinge supports are connected and fixed with ground plate through a plurality of chemical anchor bolt with the ground plate and ground by the way of pouring a large number of epoxy resin glue.

[0003] When the above installation is completed, if the current simulator needs to be removed, the ground will be damaged in the process of removing chemical anchor bolt and ground plate, which leads to the ground can not be reused. However, for the simulator manufacturer, flight training simulator production, debugging and delivery need to be continuously carried out, when a certain type of simulator is delivered, the ground is abandoned, which leads to repeated construction of factory building, greatly increasing the manufacturing cost of flight training simulator. UTILITY MODEL CONTENTS

[0004] In order to solve the above problems, the utility model provides a flight training simulator motion system general type installation platform which is simple and reasonable in structure and strong in universality. The installation platform can be used for the installation of six-degree-of-freedom motion system of full series flight training simulator, improves the utilization rate of ground, reduces the repeated construction of factory building and resource idling, is economic and practical, convenient to use and simple to maintain.

[0005] The utility model provides a flight training simulator motion system general type installation platform, the installation platform includes: three groups of groove floor and three groups of adapter plate, three groups of groove floor are evenly arranged at intervals of 120 DEG;

[0006] Three groups of groove floor structure size are same, and the length, width and thickness are 4000mm, 1200mm and 100mm respectively;

[0007] The lower surface of each groove floor is a plane, and the upper surface is provided with N longitudinal inverted T-shaped grooves and N+1 longitudinal fixing holes arranged at intervals, ground anchor bolts are arranged in the fixing holes, and each groove floor is fixed in the pit of the ground through a plurality of ground anchor bolts; N is an integer;

[0008] The top of the bolt hole is outwardly expanded, and a nut groove is arranged, the depth of the nut groove is not less than 50mm, a nut is sleeved on the anchor bolt, the height of the nut is in the range of 32mm to 35mm, and the head of the anchor bolt should be higher than the nut by not less than 5mm;

[0009] The adapter plate is provided with first bolt holes and second bolt holes, the first bolt holes are arranged in an array and are spaced apart to match the N-column inverted T-shaped grooves, and the second bolt holes are arranged in the array of the first bolt holes; the adapter plate is fixedly connected with the groove floor through the bolts arranged in the first bolt holes;

[0010] The lower hinge support of the movement platform of each flight training simulator movement system is fixedly connected with the adapter plate through the bolts arranged in the second bolt holes, and is further fixedly connected with the groove floor;

[0011] The two ends of the inverted T-shaped groove are provided with slope guide openings.

[0012] Optionally, the bolt holes closer to the center of the three groups of groove floors in each column are spaced apart by a larger distance.

[0013] Optionally, the value of N is 4, and the number of the fixed holes in each column is not less than 9;

[0014] The depth of the anchor bolt is not less than 600mm.

[0015] Optionally, the mounting platform further comprises a cover plate arranged on the upper portion of the groove floor.

[0016] Optionally, the overall flatness of the upper planes of the three groups of groove floors is ≯±2mm.

[0017] Optionally, the angle error of the three groups of groove floors is ≯120°±0.2°.

[0018] The mounting platform provided by the utility model has high universality, can be applied to the installation of helicopter, fixed-wing full-series flight training simulator movement systems, is convenient to use, has high reuse rate of foundation, can greatly save the construction cost of simulator plant, and has been applied to the construction of helicopter flight training simulator plant. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A structure schematic view of a flight training simulator movement system universal mounting platform provided by the utility model embodiment;

[0020] Figure 2 A groove floor installation schematic view provided by the utility model embodiment;

[0021] Figure 3The base connection schematic diagram of the moving base simulator motion system provided by the embodiment of the utility model;

[0022] Figure 4 The cover laying form schematic diagram provided by the embodiment of the utility model;

[0023] Figure 5 The groove floor slope guide port schematic diagram;

[0024] Wherein, 1-ground block, 2-sink, 3-groove floor, 4-anchor bolt, 5-T-shaped groove, 6-movement platform lower hinged support, 7-adaptor plate. DETAILED DESCRIPTION

[0025] The embodiment of the utility model provides a kind of flight training simulator motion system general type installation platform, as shown in Figures 1-4 As shown, the installation platform includes: three groups of groove floors and three groups of adaptor plates, the three groups of groove floors are uniformly arranged at intervals of 120 °;

[0026] Three groups of groove floor structure size are same, length, width, thickness are 4000mm, 1200mm, 100mm respectively;

[0027] The lower surface of each groove floor is plane, and the upper surface is provided with N longitudinal inverted T-shaped grooves and N+1 longitudinal fixed holes arranged at intervals, an anchor bolt is arranged in the fixed hole, and each groove floor is fixed in the deep pit of foundation by a plurality of anchor bolts;N is an integer;

[0028] The top of bolt hole is expanded outward, and a nut groove is arranged, the depth of the nut groove is not less than 50mm, a nut is sleeved on the anchor bolt, the height of the nut is in the range of 32mm to 35mm, and the head of the anchor bolt should be higher than the nut by not less than 5mm;

[0029] The adaptor plate is provided with a first bolt hole and a second bolt hole, the first bolt hole is an array, and the interval is matched with N longitudinal inverted T-shaped grooves, and the second bolt hole is arranged in the first bolt hole array;The adaptor plate is fixedly connected with the groove floor by the bolt arranged in the first bolt hole;

[0030] The movement platform lower hinged support of each flight training simulator motion system is fixedly connected with the adaptor plate by the bolt arranged in the second bolt hole, and then fixedly connected with the groove floor;

[0031] The two ends of the inverted T-shaped groove are provided with slope guide ports.

[0032] Optionally, the bolt holes near the center of the three groups of groove floors in each column of bolt holes are more spaced apart.

[0033] Optionally, the value of N is 4;The number of fixed holes in each column is not less than 9;

[0034] The depth of the anchor bolt is not less than 600mm.

[0035] Optionally, the mounting platform further comprises a cover plate arranged on the upper portion of the groove floor.

[0036] Optionally, the overall flatness of the upper plane of the three sets of groove floors is ≯±2mm.

[0037] Optionally, the angle error of the three sets of groove floors is ≯120°±0.2°.

[0038] The mounting platform comprises three sets of groove floors, which are arranged uniformly at intervals of 120°.

[0039] The three sets of groove floors are used for mounting the base of a moving base simulator motion system.

[0040] Further,

[0041] (1) Each set of groove floors is fixed in a deep pit of a foundation through a plurality of anchor bolts.

[0042] (2) Each set of groove floors is provided with N longitudinal inverted T-shaped grooves, and N is an integer.

[0043] (3) The mounting platform further comprises three moving platform lower hinged support plates.

[0044] Each moving platform lower hinged support plate is fixedly connected to the T-shaped groove of the corresponding groove floor.

[0045] And each moving platform lower hinged support plate is fixedly connected to the base of the moving base simulator motion system.

[0046] (4) Each moving platform lower hinged support plate is fixedly connected to the base of the moving base simulator motion system through a T-shaped bolt.

[0047] (5) The mounting platform further comprises a cover plate arranged on the upper portion of the groove floor.

[0048] (6) The overall flatness of the upper plane of the three sets of groove floors is ≯±2mm.

[0049] (7) The angle error of the three sets of groove floors is ≯120°±0.2°.

[0050] Optionally, when the interval of the N longitudinal inverted T-shaped grooves on the groove floor matches the interval of the threaded holes on the moving platform lower hinged support plate of each flight training simulator motion system, the adapter plate can be cancelled, as shown in Figure 3 .

[0051] The general installation platform adopts a whole concrete foundation block, three uniformly distributed pits are formed on the upper surface of the foundation block, a set of groove floors are embedded in each pit, the upper surfaces of the three sets of groove floors are overall flatness ≯±2mm, and the angle error is ≯120°±0.2°, the groove floors are firmly connected with the foundation through a plurality of foundation bolts, 4 longitudinal T-shaped grooves are milled on each set of groove floors as installation interfaces of lower hinge supports of a motion system, and the lower hinge support plates of the motion system are firmly connected with the groove floors through a plurality of bolts.

[0052] After installation, the idle areas of all the groove floors are covered with detachable cover plates, so that the idle areas are flush with the ground, and dust particles are prevented from entering the T-shaped grooves. Rubber pads or fine sand are used to isolate the foundation block from the foundation of the plant to avoid vibration interference. The general installation platform comprises three sets of groove floors, a plurality of foundation bolts and three sets of detachable cover plates, each set of groove floor is provided with 4 longitudinal T-shaped grooves, and the three sets of groove floors are uniformly distributed on the upper surface of a whole concrete foundation block at an angle of 120°.

[0053] The installation platform has high universality, can be applied to installation of motion systems of helicopter, fixed-wing full-series flight training simulators, is convenient to use, has high reuse rate of foundation, can greatly save construction cost of a simulator plant, and has been applied to construction of a helicopter flight training simulator plant. Meanwhile, the installation platform can be widely applied to installation of motion systems of various types of dynamic base simulators such as tanks, armored vehicles and automobiles by adaptively changing the size of the groove floors, and has great application prospect.

Claims

1. A universal mounting platform for a flight training simulator motion system, characterized by, The installation platform comprises three sets of groove floors and three sets of adapter plates, the three sets of groove floors are uniformly arranged at intervals of 120°; The three sets of groove floors are of the same structure size, and the length, width and thickness are 4000mm, 1200mm and 100mm respectively; The lower surface of each groove floor is a plane, and the upper surface is provided with N longitudinal inverted T-shaped grooves and N+1 longitudinal fixing holes arranged at intervals, a foundation bolt is arranged in each fixing hole, and each groove floor is fixed in a deep pit of a foundation through a plurality of foundation bolts; N is an integer; The top of the bolt hole is expanded outwardly, and a nut groove is arranged, the depth of the nut groove is not less than 50mm, a nut is sleeved on the foundation bolt, the height of the nut is in the range of 32mm to 35mm, and the head of the foundation bolt should be higher than the nut by not less than 5mm; The adapter plate is provided with a first bolt hole and a second bolt hole, the first bolt hole is an array, and the interval is matched with the N longitudinal inverted T-shaped groove, and the second bolt hole is arranged in the first bolt hole array; the adapter plate is fixedly connected with the groove floor through the bolt arranged in the first bolt hole; The hinge support under the movement platform of each flight training simulator movement system is fixedly connected with the adapter plate through the bolt arranged in the second bolt hole, and then fixedly connected with the groove floor; The two ends of the inverted T-shaped groove are provided with slope guide ports.

2. A generic mounting platform for a flight training simulator motion system according to claim 1, characterized in that, The bolt holes near the center of the three sets of groove floors in each column of bolt holes are spaced apart.

3. The universal mounting platform for a flight training simulator motion system of claim 1, wherein, The value of N is 4, and the number of fixing holes in each column is not less than 9; The depth of the foundation bolt is not less than 600mm.

4. The universal mounting platform for a flight training simulator motion system of claim 1, wherein, The installation platform further comprises a cover plate arranged on the upper part of the groove floor.

5. The universal mounting platform for a flight training simulator motion system of claim 1, wherein, The overall flatness of the upper plane of the three sets of groove floors is ≯±2mm.

6. The universal mounting platform for a flight training simulator motion system of claim 1, wherein, The angle error of the three sets of groove floors is ≯120°±0.2°.

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