Driving device of high-strength swing test bench

Abstract

The utility model discloses a driving device of a high-strength swing test bench. A bottom plate; the test bed is arranged above the bottom plate; the driving device is arranged on the upper end surface of the bottom plate and is used for driving the test bed to turn over; the driving device comprises a driving part; the n-shaped frame is arranged on the upper end face of the bottom plate; the overturning block is arranged in the n-shaped frame; the pair of supporting plates is arranged on the upper end face of the overturning block; the rotating shaft is arranged between the pair of supporting plates; the first worm wheel is arranged on the outer surface of the rotating shaft, under the action of the driving device, the test bed can swing in the front, back, left and right directions to test a tested part, compared with an existing hydraulic driving mode, the device has high strength, and the situation that the test bed is damaged in the test running process of the large-scale tested part can be avoided. When the driving device is damaged, the service life of the driving device can be prolonged, and convenience is brought to people.

Description

Technical Field

[0001] The utility model relates to the technical field of swing tests, in particular to a driving device for a high-strength swing test bench. Background Art

[0002] The inclined swing test bench is mainly used for conducting inclined swing tests. Inclination and swing are basic environments for mechanical, electrical, and electronic products installed on waterborne equipment (including ships, seaplanes, and offshore oil exploration platforms). All kinds of mechanical, electrical, and electronic products installed on waterborne equipment have to withstand the effects of this environment. In addition to inclination and swing on ships, products with high requirements for installation accuracy, working accuracy, and electronic instrument error in other environments with inclination and swing must undergo inclined swing tests.

[0003] Existing swing tests are all hydraulically driven. During the hydraulic operation process, the phenomenon of high-pressure rupture is likely to occur, which is likely to affect the use of the test bench. Summary of the Utility Model

[0004] To solve the above problems, that is, to solve the problems raised in the above background art, the utility model proposes a driving device for a high-strength swing test bench, including;

[0005] Base plate;

[0006] Test bench, arranged above the base plate;

[0007] Driving device, arranged on the upper end surface of the base plate, used to drive the test bench to flip;

[0008] The driving device includes;

[0009] N-shaped frame, arranged on the upper end surface of the base plate;

[0010] Flipping block, arranged inside the N-shaped frame;

[0011] Support plates, a pair in number, are both arranged on the upper end surface of the flipping block;

[0012] Rotating shaft, arranged between a pair of support plates;

[0013] First worm gear, arranged on the outer surface of the rotating shaft;

[0014] Connecting piece, one end of which is fixedly connected to the first worm gear, and the other end is fixedly connected to the test bench;

[0015] Carrier plates, a pair in number, are both arranged between a pair of support plates;

[0016] First worm, rotatably arranged between a pair of carrier plates and meshed with the first worm gear;

[0017] The first driving member is fixedly installed on one end face of one of the bearing plates, and the output end is fixedly connected to one end of the first worm.

[0018] Preferably, it further includes;

[0019] The first rotating rod has one end fixedly connected to one side wall of the flipping block and the other end passing through one side wall of the n-shaped frame;

[0020] The second rotating rod has one end fixedly connected to the end face of the flipping block away from the first rotating rod and the other end rotatably connected to the inner side wall surface of the n-shaped frame;

[0021] The second worm gear is fixedly installed at the end of the first rotating rod away from the flipping block;

[0022] The fixing plates are in a pair and are both fixedly installed on the upper end face of the bottom plate;

[0023] The second worm is rotatably arranged between the pair of fixing plates and is meshed with the second worm gear;

[0024] The second driving member is fixedly installed on one end face of one of the fixing plates, and the output end is fixedly connected to the second worm.

[0025] Preferably, a bearing block is fixedly installed on the upper end face inside the n-shaped frame, an arc-shaped groove is formed on the upper wall of the bearing block, the lower wall surface of the flipping block is arc-shaped and is slidably connected to the arc-shaped groove.

[0026] Preferably, an arc-shaped sliding groove is formed on the surface of the arc-shaped groove, and an arc-shaped sliding block slidably connected to the arc-shaped sliding groove is fixedly installed on the lower wall surface of the flipping block.

[0027] Preferably, a pair of counterweight blocks are symmetrically arranged on the upper end face of the bottom plate.

[0028] The beneficial technical effects of the present utility model are as follows: Under the action of the driving device, the test bench can swing in the front, back, left, and right directions to test the tested components. Compared with the existing hydraulic driving method, this device has higher strength, can avoid the damage of the driving device during the test operation of large test components, can improve the service life of the driving device, and brings convenience to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 Shows the front view structural schematic diagram of the present utility model.

[0030] Figure 2 Shows the front view cross-sectional structural schematic diagram of the present utility model.

[0031] Figure 3 The side view sectional structure diagram of the bearing block of the present utility model is shown.

[0032] Reference numerals: 1, bottom plate; 2, test bench; 3, n-shaped frame; 4, flipping block; 5, support plate; 6, rotating shaft; 7, first worm gear; 8, connecting piece; 9, bearing plate; 10, first worm; 11, first driving member; 12, first rotating rod; 13, second rotating rod; 14, second worm gear; 15, fixing plate; 16, second worm; 17, second driving member; 18, bearing block; 19, arc-shaped chute; 20, arc-shaped slider; 21, counterweight block. Specific embodiments

[0033] The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present utility model and are not intended to limit the protection scope of the present utility model.

[0034] The present utility model provides a driving device for a high-strength rocking test bench, including:

[0035] Bottom plate 1;

[0036] Test bench 2, disposed above the bottom plate 1;

[0037] Driving device, disposed on the upper end surface of the bottom plate 1 for driving the test bench 2 to flip;

[0038] The driving device includes:

[0039] N-shaped frame 3, disposed on the upper end surface of the bottom plate 1;

[0040] The n-shaped frame 3 is fixedly installed on the upper end surface of the bottom plate 1 and can be fixed relative thereto;

[0041] Flipping block 4, disposed within the n-shaped frame 3;

[0042] Support plates 5, in a pair, both disposed on the upper end surface of the flipping block 4;

[0043] The support plates 5 are fixedly installed on the upper end surface of the flipping block 4 and can be fixed relative thereto;

[0044] Rotating shaft 6, disposed between the pair of support plates 5;

[0045] First worm gear 7, disposed on the outer surface of the rotating shaft 6;

[0046] The rotating shaft 6 is rotatably installed between the pair of support plates 5, and the first worm gear 7 is fixedly installed on the outer surface of the rotating shaft 6, can be fixed relative thereto, and can cause the rotating shaft 6 and the first worm gear 7 to rotate simultaneously;

[0047] The connecting member 8 is fixedly connected to the first worm gear 7 at one end and fixedly connected to the test bench 2 at the other end;

[0048] The rotation of the first worm 7 can drive the connecting member 8 to cause the test bench 2 to flip;

[0049] There are a pair of bearing plates 9, both of which are arranged between a pair of support plates 5;

[0050] Both ends of the bearing plate 9 are fixedly connected to the mutually approaching end faces of a pair of support plates 5 and can be relatively fixed;

[0051] The first worm 10 is rotatably arranged between a pair of bearing plates 9 and is meshed and connected to the first worm gear 7;

[0052] The first driving member 11 is fixedly installed on one end face of a bearing plate 9, and the output end is fixedly connected to one end of the first worm 10;

[0053] The first driving member 11 is a motor, and the rotation of its output end can drive the first worm 10 to rotate simultaneously. At this time, the rotation of the first worm 10 can drive the first worm gear 7 to rotate.

[0054] Specifically, it further includes;

[0055] The first rotating rod 12 is fixedly connected to one side wall of the flipping block 4 at one end and penetrates through one side wall of the n-shaped frame 3 at the other end;

[0056] The second rotating rod 13 is fixedly connected to the end face of the flipping block 4 away from the first rotating rod 12 at one end and is rotatably connected to the inner side wall surface of the n-shaped frame 3 at the other end;

[0057] The second worm gear 14 is fixedly installed at the end of the first rotating rod 12 away from the flipping block 4;

[0058] There are a pair of fixing plates 15, both of which are fixedly installed on the upper end face of the bottom plate 1;

[0059] The second worm 16 is rotatably arranged between a pair of fixing plates 15 and is meshed and connected to the second worm gear 14;

[0060] The second driving member 17 is fixedly installed on one end face of a fixing plate 15, and the output end is fixedly connected to the second worm 16;

[0061] The second driving member 17 is a motor, and the rotation of its output end can drive the second worm 16 to rotate simultaneously. The rotation of the second worm 16 can drive the second worm gear 14 to rotate simultaneously. The rotation of the second worm gear 14 can drive the first rotating rod 12 to rotate, which can cause the flipping block 4 and the second rotating rod 13 to rotate simultaneously. At this time, under the action of the support plate 5, the rotating shaft 6, the first worm gear 7 and the connecting member 8, the flipping of the flipping block 4 can cause the test bench 2 to flip.

[0062] Specifically, a bearing block 18 is fixedly installed on the inner upper end surface of the n-shaped frame 3. An arc-shaped groove is formed on the upper wall of the bearing block 18. The lower wall surface of the flipping block 4 is arc-shaped and is slidably connected to the arc-shaped groove;

[0063] The bearing block 18 can bear the flipping block 4 to prevent the first rotating rod 12 and the second rotating rod 13 from being deformed by pressing.

[0064] Specifically, an arc-shaped sliding groove 19 is formed on the surface of the arc-shaped groove. An arc-shaped sliding block 20 that is slidably connected to the arc-shaped sliding groove 19 is fixedly installed on the lower wall surface of the flipping block 4;

[0065] Under the action of the arc-shaped sliding groove 19 and the arc-shaped sliding block 20, the flipping block 4 can be more stable when flipping.

[0066] Specifically, a pair of counterweight blocks 21 are symmetrically arranged on the upper end surface of the bottom plate 1;

[0067] The counterweight blocks 21 can press the bottom plate 1 to make it more stable on the ground.

[0068] Working principle: First, the staff fixes the component to be tested on the test bench 2. At this time, the staff starts the first driving member 11, and the rotation of its output end can drive the first worm 10 to rotate simultaneously. At this time, the rotation of the first worm 10 can drive the first worm gear 7 to rotate. At this time, the rotation of the first worm gear 7 can drive the connecting member 8 to simultaneously flip the test bench 2 to test the component to be tested. At the same time, the staff starts the second driving member 17, and the rotation of its output end can drive the second worm 16 to rotate simultaneously. The rotation of the second worm 16 can drive the second worm gear 14 to rotate simultaneously. The rotation of the second worm gear 14 can drive the first rotating rod 12 to rotate, and the flipping block 4 and the second rotating rod 13 can rotate simultaneously. At this time, under the action of the support plate 5, the rotating shaft 6, the first worm gear 7 and the connecting member 8, the flipping of the flipping block 4 can flip the test bench 2 to test the component to be tested, which brings convenience to people.

[0069] Although the present invention has been described with reference to the preferred embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way. The present invention is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

[0070] In the description of the present utility model, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0071] In addition, it should be noted that in the description of the present utility model, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0072] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, so that a process, article or device / equipment comprising a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes the elements inherent in these processes, articles or devices / equipment.

[0073] So far, the technical solution of the present utility model has been described in combination with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present utility model is obviously not limited to these specific embodiments. Without departing from the principle of the present utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present utility model.

Claims

1. A driving device for a high-strength swing test bench, characterized in that, Comprising; Base plate (1); Test bench (2), arranged above the base plate (1); Drive device, arranged on the upper end surface of the base plate (1) for driving the test bench (2) to flip; The drive device comprises; N-shaped frame (3), arranged on the upper end surface of the base plate (1); Flipping block (4), arranged inside the N-shaped frame (3); Support plates (5), a pair in number, both arranged on the upper end surface of the flipping block (4); Rotating shaft (6), arranged between a pair of the support plates (5); First worm gear (7), arranged on the outer surface of the rotating shaft (6); Connecting piece (8), one end fixedly connected to the first worm gear (7), and the other end fixedly connected to the test bench (2); Carrier plates (9), a pair in number, both arranged between a pair of the support plates (5); First worm (10), rotatably arranged between a pair of the carrier plates (9) and meshed with the first worm gear (7); First driving member (11), fixedly installed on one end surface of one of the carrier plates (9), and the output end fixedly connected to one end of the first worm (10).

2. The drive device of a high-strength swing test bench according to claim 1, characterized in that, Also comprising; First rotating rod (12), one end fixedly connected to one side wall of the flipping block (4), and the other end penetrating through one side wall of the N-shaped frame (3); Second rotating rod (13), one end fixedly connected to the end surface of the flipping block (4) away from the first rotating rod (12), and the other end rotatably connected to the inner side wall surface of the N-shaped frame (3); Second worm gear (14), fixedly installed at the end of the first rotating rod (12) away from the flipping block (4); Fixed plates (15), a pair in number, both fixedly installed on the upper end surface of the base plate (1); Second worm (16), rotatably arranged between a pair of the fixed plates (15) and meshed with the second worm gear (14); Second driving member (17), fixedly installed on one end surface of one of the fixed plates (15), and the output end fixedly connected to the second worm (16).

3. The driving device of a high-strength swing test bench according to claim 1, characterized in that, A carrier block (18) is fixedly installed on the upper inner end surface of the N-shaped frame (3), an arc-shaped groove is formed on the upper wall of the carrier block (18), the lower wall surface of the flipping block (4) is arc-shaped and is slidably connected to the arc-shaped groove.

4. The drive device of a high-strength swing test bench according to claim 3, characterized in that, An arc-shaped sliding groove (19) is formed on the surface of the arc-shaped groove, and an arc-shaped sliding block (20) slidably connected to the arc-shaped sliding groove (19) is fixedly installed on the lower wall surface of the flipping block (4).

5. The drive device of a high-strength swing test bench according to claim 1, characterized in that, A pair of counterweight blocks (21) are symmetrically arranged on the upper end surface of the base plate (1).

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