Aircraft fuel quantity testing equipment

Abstract

The utility model discloses an aircraft fuel oil quantity test equipment, specifically relates to aircraft fuel oil test technical field, including cabinet body, mechanical arm module and drive subassembly, the top of cabinet body is provided with the top plate, the one side edge of top plate is provided with mechanical arm module, the top of top plate close to mechanical arm module is equipped with drive subassembly, the drive subassembly is equipped with the mechanical arm module. An oil supply pipe penetrates through the center of the interior of the cabinet body, a winding roller is arranged at the end, away from the driving assembly, of the interior of the cabinet body, and a clamping assembly is installed on one side edge of the winding roller; the driving assembly used for transmission connection comprises a driven gear and a driving gear, the outer wall of the driven gear is meshed with the driving gear, and the top of the connecting frame is connected with one end of the mechanical arm module through the connecting frame. A winding pipe is arranged on the outer wall of the winding roller for winding in a surrounding mode. The mechanical arm has the advantages that the oil pipe can be conveniently pulled through the mechanical arm, manual operation is not needed, and automatic storage can be conveniently achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of aircraft fuel testing, in particular to aircraft fuel quantity testing equipment. Background Art

[0002] The fuel quantity testing equipment is used to meet the requirements of flow, metering, sealing, plugging and unplugging of connecting hoses, equipment movement, etc. when refueling and pumping oil for a certain type of aircraft. When the equipment is operated, one end of it needs to be connected to the corresponding tanker truck, and the other end needs to be connected to the aircraft's refueling port to avoid being too close when adding fuel. The flow detection equipment inside the device is used to measure the delivery volume. It adopts an explosion-proof design and is safe and reliable.

[0003] However, in actual use, for refueling ports at different positions and heights, the device needs to be adjusted and moved specifically, and the pipes need to be pulled to the corresponding positions before they can be connected. Manually pulling the pipe area to connect is not convenient enough. Therefore, a device is needed that can easily pull the connecting oil pipe and facilitate the operator to connect. Utility Model Content

[0004] The utility model aims to provide an aircraft fuel oil quantity testing device, which solves the problem that the existing testing equipment needs to be able to conveniently move the oil pipe for connection and storage.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aircraft fuel oil quantity testing device, comprising a cabinet, a mechanical arm module and a driving assembly, wherein a top plate is arranged on the top of the cabinet, a side edge of the top plate is arranged on the mechanical arm module, a driving assembly is installed on the top end of the top plate close to the mechanical arm module, an oil supply pipe is arranged through the center of the cabinet, a winding roller is arranged on the end of the cabinet away from the driving assembly, and a clamping assembly is installed on one side of the winding roller;

[0006] The driving assembly for transmission connection includes a driven gear and a driving gear, the outer wall of the driven gear is meshed with the driving gear, and the top of the connecting frame is connected to one end of the robot arm module through the connecting frame;

[0007] A winding tube is arranged around the outer wall of the winding roller for winding, and one end of the winding tube passes through the interior of the top plate and is connected to the robot arm module, and a torsion spring is arranged at one end of the winding roller away from the clamping assembly;

[0008] The clamping assembly used for clamping comprises a clamping gear and a clamping block. The top end of the clamping gear and the clamping block are clamped with each other, and an electric push rod is installed on the top of the clamping block.

[0009] Preferably, the bottom end of the outer wall of the cabinet is rotatably connected to a rotating wheel near the corner, and a rectangular hole corresponding to the winding tube is opened at one end of the inner part of the top plate near the winding roller.

[0010] Preferably, the bottom of the driven gear is rotatably connected to the top plate via a rotating shaft, a driving motor corresponding to the driving gear is installed inside the cabinet, and the power output end of the driving motor is fixed to the center of the driving gear.

[0011] Preferably, the inside of the torsion spring is fixedly connected to the outer wall of the winding roller, the outer wall of the torsion spring is fixed to the bottom of the top plate, the outer walls of the winding roller near both ends are rotatably connected to fixed plates, and the fixed plates are fixed to the bottom of the top plate.

[0012] Preferably, the oil supply pipe is connected to a test module at one end close to the interior of the cabinet, and the test module is connected to a bent pipe at one end away from the oil supply pipe. The bent pipe bends toward the inside of one end of the winding roller, and one end of the winding pipe passes through the interior of the winding roller and is connected to one end of the bent pipe.

[0013] Preferably, the outer wall of the electric push rod is fixedly connected to the inside of the top plate, the bottom extended end of the electric push rod is fixedly connected to the clamping block, and the bottom of the clamping block is provided with a clamping groove corresponding to the teeth of the outer wall of the clamping gear.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] By starting the movement of the robotic arm module, one end of the winding tube can be pulled to move. At the same time, the driving motor can also drive the active gear to rotate so that the driven gear rotates, thereby driving the robotic arm module to rotate and adjust the angle through the connecting frame and move it to the corresponding position. Then, the electric push rod is conveniently moved in the opposite direction to make the clamping block move to the bottom to connect with the clamping gear, thereby preventing the rotation of the clamping gear, thereby fixing the winding roller and fixing the position of the winding tube. When the robotic arm module is stored, the winding tube can be relaxed, and then the winding roller can be rotated in the opposite direction under the action of the torsion spring, thereby driving the winding tube to rotate and wrap around the outer wall surface of the winding roller, thereby realizing automatic storage without manual sorting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the utility model;

[0018] Figure 2 It is a top view of the utility model;

[0019] Figure 3 It is the internal structure diagram of the utility model;

[0020] Figure 4 It is a top view of the structure of the connection between the winding roller and the oil supply pipe of the utility model;

[0021] Figure 5 It is a schematic structural diagram of the connection between the winding roller and the clamping assembly of the utility model.

[0022] Description of reference numerals:

[0023] 1. Cabinet; 101. Top plate; 102. Rotating wheel; 103. Rectangular hole; 2. Robotic arm module; 201. Connecting frame; 3. Driving assembly; 301. Driven gear; 302. Driving gear; 4. Oil supply pipe; 401. Test module; 402. Bending pipe; 5. Winding roller; 501. Winding pipe; 502. Torsion spring; 503. Fixed plate; 6. Clamping assembly; 601. Clamping gear; 602. Clamping block; 603. Electric push rod. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model provides Figure 1-5 The aircraft fuel quantity testing equipment shown comprises a cabinet 1, a mechanical arm module 2 and a driving assembly 3, wherein a top plate 101 is arranged on the top of the cabinet 1, a mechanical arm module 2 is arranged on one side of the top plate 101, a driving assembly 3 is installed on the top end of the top plate 101 close to the mechanical arm module 2, an oil supply pipe 4 is arranged through the inner center of the cabinet 1, a winding roller 5 is arranged at the inner end of the cabinet 1 away from the driving assembly 3, and a clamping assembly 6 is installed on one side of the winding roller 5; the driving assembly 3 for transmission connection comprises a driven gear 301 and a driving gear 302, the outer wall of the driven gear 301 is meshed with the driving gear 302, and the top of the connecting frame 201 is connected to one end of the mechanical arm module 2 through the connecting frame 201; a winding tube 501 is arranged around the outer wall of the winding roller 5 for winding, and one end of the winding tube 501 passes through the inner part of the top plate 101 and is connected to the mechanical arm module 2, and a torsion spring 502 is arranged at the end of the winding roller 5 away from the clamping assembly 6.

[0026] like Figure 4 , Figure 5As shown, the bottom end of the outer wall of the cabinet 1 is rotatably connected to a rotating wheel 102 near the corner, and a rectangular hole 103 corresponding to the winding tube 501 is opened at one end of the inner part of the top plate 101 near the winding roller 5. The inner part of the torsion spring 502 is fixedly connected to the outer wall of the winding roller 5, and the outer wall of the torsion spring 502 is fixed to the bottom of the top plate 101. The outer walls of the winding roller 5 near both ends are rotatably connected to fixed plates 503, and the fixed plates 503 are fixed to the bottom of the top plate 101.

[0027] like Figure 2 , Figure 3 As shown, the bottom of the driven gear 301 is rotatably connected to the top plate 101 through a rotating shaft, and a driving motor corresponding to the driving gear 302 is installed inside the cabinet 1, and the power output end of the driving motor is fixed to the center of the driving gear 302. The driving motor drives the driving gear 302 to rotate so that the driven gear 301 rotates, thereby driving the mechanical arm module 2 to rotate and adjust the angle through the connecting frame 201, and moving it to the corresponding position, so as to facilitate the stretching of the winding tube 501 without manual operation.

[0028] like Figure 4 , Figure 5 As shown, the end of the oil supply pipe 4 close to the interior of the cabinet 1 is connected to the test module 401, and the end of the test module 401 away from the oil supply pipe 4 is connected to the bent pipe 402. The bent pipe 402 bends toward the inside of one end of the winding roller 5, and one end of the winding pipe 501 passes through the interior of the winding roller 5 and is connected to one end of the bent pipe 402. The corresponding oil pipe vehicle is connected to the oil supply pipe 4, and the fuel can be tested through the test module 401.

[0029] like Figure 4 , Figure 5 As shown, the clamping assembly 6 for clamping includes a clamping gear 601 and a clamping block 602. The top of the clamping gear 601 is clamped with the clamping block 602. An electric push rod 603 is installed on the top of the clamping block 602. The outer wall of the electric push rod 603 is fixedly connected to the inside of the top plate 101. The bottom protruding end of the electric push rod 603 is fixedly connected to the clamping block 602. The bottom of the clamping block 602 is provided with a clamping groove corresponding to the teeth of the outer wall of the clamping gear 601. Start the clamping assembly 6. This causes the electric push rod 603 to contract, releasing the connection between the block 602 and the engaging gear 601, allowing the winding roller 5 to rotate. By starting the movement of the robotic arm module 2, one end of the winding tube 501 can be pulled to move, and the electric push rod 603 is moved in the opposite direction, so that the block 602 moves to the bottom to engage with the engaging gear 601, thereby preventing the engaging gear 601 from rotating, thereby fixing the winding roller 5 and fixing the position of the winding tube 501.

[0030] Working principle: When in use, the device can be easily moved to the position where it is required to be placed, and then the clamping assembly 6 is started, so that the electric push rod 603 is contracted, and the connection between the clamping block 602 and the clamping gear 601 is released, so that the winding roller 5 can be rotated, and then by starting the movement of the mechanical arm module 2, one end of the winding tube 501 can be pulled to move, and at the same time, the driving motor can drive the active gear 302 to rotate so that the driven gear 301 rotates, thereby driving the mechanical arm module 2 to rotate and adjust the angle through the connecting frame 201, and move it to the corresponding position, so as to conveniently stretch the winding tube 501 without manual operation.

[0031] Manual work only needs to be connected to complete the operation, and then the corresponding oil pipe vehicle is connected to the oil supply pipe 4, so that the fuel can be tested through the test module 401, and when in use, the electric push rod 603 can be conveniently moved in the opposite direction, so that the clamping block 602 moves to the bottom to realize the clamping connection with the clamping gear 601, thereby preventing the rotation of the clamping gear 601, thereby fixing the winding roller 5 and fixing the position of the winding tube 501. When storage is required, the connection between the clamping block 602 and the clamping gear 601 is released. When the mechanical arm module 2 is stored, the winding tube 501 can be relaxed and no longer pull the winding roller 5. Then, under the action of the torsion spring 502, the winding roller 5 rotates in the opposite direction, thereby driving the winding tube 501 to rotate and wrap around the outer wall surface of the winding roller 5, thereby realizing automatic storage without manual arrangement, and easy operation.

[0032] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An aircraft fuel quantity testing device, comprising a cabinet (1), a mechanical arm module (2) and a drive assembly (3), characterized in that: The cabinet (1) is provided with a top plate (101) on the top, a mechanical arm module (2) is provided on one side of the top plate (101), a driving assembly (3) is installed on one end of the top plate (101) close to the mechanical arm module (2), an oil supply pipe (4) is provided through the center of the cabinet (1), a winding roller (5) is provided on one end of the cabinet (1) away from the driving assembly (3), and a clamping assembly (6) is installed on one side of the winding roller (5); The driving assembly (3) for transmission connection comprises a driven gear (301) and a driving gear (302), the outer wall of the driven gear (301) and the driving gear (302) are meshed with each other, and the top of the connecting frame (201) is connected to one end of the mechanical arm module (2) through the connecting frame (201); A winding tube (501) is disposed around the outer wall of a winding roller (5) used for winding, and one end of the winding tube (501) passes through the interior of the top plate (101) and is connected to the robot arm module (2), and a torsion spring (502) is disposed at one end of the winding roller (5) away from the clamping assembly (6); The clamping assembly (6) for clamping comprises a clamping gear (601) and a clamping block (602); the top end of the clamping gear (601) and the clamping block (602) are mutually clamped, and an electric push rod (603) is installed on the top of the clamping block (602).

2. The aircraft fuel quantity testing device according to claim 1, characterized in that: The bottom end of the outer wall of the cabinet (1) is rotatably connected to a rotating wheel (102) near the corner, and a rectangular hole (103) corresponding to the winding tube (501) is opened at one end of the top plate (101) near the winding roller (5).

3. The aircraft fuel quantity testing device according to claim 1, characterized in that: The bottom of the driven gear (301) is rotatably connected to the top plate (101) via a rotating shaft, a driving motor corresponding to the driving gear (302) is installed inside the cabinet (1), and the power output end of the driving motor is fixed to the center of the driving gear (302).

4. The aircraft fuel quantity testing device according to claim 1, characterized in that: The interior of the torsion spring (502) is fixedly connected to the outer wall of the winding roller (5), the outer wall of the torsion spring (502) is fixedly connected to the bottom of the top plate (101), the outer walls of the winding roller (5) near both ends are rotatably connected to fixed plates (503), and the fixed plates (503) are fixedly connected to the bottom of the top plate (101).

5. The aircraft fuel quantity testing device according to claim 1, characterized in that: The end of the oil supply pipe (4) close to the interior of the cabinet (1) is connected to a test module (401), and the end of the test module (401) away from the oil supply pipe (4) is connected to a bent pipe (402). The bent pipe (402) bends toward the interior of one end of the winding roller (5), and one end of the winding pipe (501) passes through the interior of the winding roller (5) and is in communication with one end of the bent pipe (402).

6. The aircraft fuel quantity testing device according to claim 1, characterized in that: The outer wall of the electric push rod (603) is fixedly connected to the inside of the top plate (101), the bottom extended end of the electric push rod (603) is fixedly connected to the clamping block (602), and the bottom of the clamping block (602) is provided with a clamping groove corresponding to the teeth of the outer wall of the clamping gear (601).

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