Connecting and lifting mechanism for photoelectric pod

Abstract

The utility model relates to the technical field of investigation and monitoring equipment, and particularly discloses a connecting and lifting mechanism for a photoelectric pod, which comprises a monitoring equipment bottom plate, the photoelectric pod, a mounting plate fixed at the top of the photoelectric pod, a sealing plate A arranged in an inner groove seat A, a sealing plate B arranged in an inner groove seat B, and hoisting equipment arranged at the center of the bottom of a top platform, the winding reel A is in fastening connection with one end of the sealing plate A through a lifting rope A, the winding reel B is in fastening connection with one end of the sealing plate B through a lifting rope B, and the winding reel C is in fastening connection with the top end of the mounting plate through a lifting rope C. The winding equipment drives the three winding reels to rotate at the same time, the photoelectric pod descends due to the dead weight to extend out of the position below the bottom plate of the monitoring equipment in the unfolding process of the two sealing plates, the two sealing plates are slowly closed in the lifting and containing process of the photoelectric pod, and the two sealing plates are linked to be opened and closed when the photoelectric pod ascends and descends; and the sealing plates are combined when the photoelectric pod is stored, so that the protection performance is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of investigation monitoring equipment, specifically relates to a connecting lifting mechanism for optoelectronic pod. BACKGROUND

[0002] The optoelectronic pod is a kind of equipment integrated with multiple optoelectronic sensors such as visible light, infrared and laser, is usually carried on flight platform such as unmanned aerial vehicle, helicopter, fixed-wing aircraft, can realize the search, tracking, identification and positioning of target, with the development of optoelectronic pod product industry, the types of optoelectronic pod are more and more rich, optoelectronic pod is used as the common mounting device of monitoring equipment (unmanned aerial vehicle), is used to carry out observation, ranging, mapping and tracking identification to ground target.The optoelectronic pod in the prior art is mostly fixedly installed at the bottom of monitoring equipment, the optoelectronic pod always protrudes the belly of fuselage in this mounting mode, the optoelectronic pod is easily damaged when monitoring equipment is transported, taxies and lands, needs to be improved, therefore, we propose a connecting lifting mechanism for optoelectronic pod. CONTENT OF UTILITY MODEL

[0003] In view of the above technical problems in the related art, the utility model provides a connecting lifting mechanism for optoelectronic pod, which can solve the above problems.

[0004] To achieve the above technical purpose, the technical scheme of the utility model is as follows:

[0005] A connecting lifting mechanism for optoelectronic pod, including monitoring equipment bottom plate, optoelectronic pod, installation plate fixed to the top of optoelectronic pod, monitoring equipment bottom plate includes two oppositely arranged inner groove seats A and B, inner groove seat A is movably provided with sealing plate A inside, inner groove seat B is movably provided with sealing plate B inside, reset spring is arranged in inner groove seat A and inner groove seat B;

[0006] The top of monitoring equipment bottom plate is fixedly provided with top table through support, and the bottom of top table is fixedly provided with slide rail on both sides, the top of installation plate is fixedly provided with L-shaped support on both sides, and the vertical end face of L-shaped support is integrally formed with sliding block embedded and slidingly matched with slide rail;

[0007] The center position of the bottom of top table is fixedly provided with winch equipment, and the winch equipment includes winch shaft and servo motor for driving the rotation of winch shaft, the winch shaft is coaxially connected with winding drum A, winding drum C and winding drum B through key, winding drum A is fixedly connected with one end of sealing plate A through hanging rope A, winding drum B is fixedly connected with one end of sealing plate B through hanging rope B, and winding drum C is fixedly connected with the top end of installation plate through hanging rope C.

[0008] Further, winding drum A and winding drum B are located on the front and back sides of winding drum C respectively.

[0009] Further, the rope A is arranged to pass through the left lower part of the winding drum A, the rope C is arranged to pass through the left upper part of the winding drum C, and the rope B is arranged to pass through the right upper part of the winding drum B.

[0010] Further, the plastic baffle is arranged on the side of the sealing plate A facing the sealing plate B and on the side of the sealing plate B facing the sealing plate A.

[0011] Further, the inner groove seat A and the inner groove seat B are provided with the guide wheel A for guiding the rope, and the top base is provided with the guide wheel B for guiding the rope, and the guide wheels A and the guide wheels B on the same side are vertically arranged.

[0012] Further, the inner groove seat A and the inner groove seat B are provided with the guide wheel A for guiding the rope, and the top base is provided with the guide wheel B for guiding the rope, and the guide wheels A and the guide wheels B on the same side are vertically arranged.

[0013] The device of the present application drives three winding drums to rotate simultaneously by the winch equipment, realizes that the photovoltaic pod is lowered and stretched out below the bottom plate of the monitoring equipment due to the weight during the expansion process of the two sealing plates, realizes that the two sealing plates are slowly closed during the lifting and storage process of the photovoltaic pod, and the two sealing plates are opened and closed in linkage when the photovoltaic pod is lifted, so that the sealing plate is combined during storage, and the protection is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description can only be some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0015] The present application will be further described in detail below with reference to the drawings.

[0016] Figure 1 is a structure diagram of a connecting lifting mechanism of the photovoltaic pod;

[0017] Figure 2 is a partial sectional view of the connecting lifting mechanism of the photovoltaic pod;

[0018] Figure 3 is a schematic view when the photovoltaic pod is stretched out;

[0019] Figure 4 is an installation schematic view of the sliding rail, the L-shaped support and the mounting plate;

[0020] Figure 5 is a threading diagram of the winding drum arranged on the surface of the winch shaft;

[0021] Figure 6 is a structure schematic view of the inner groove seat.

[0022] Fig.:

[0023] 1, inner groove seat A; 2, inner groove seat B; 3, cover plate; 4, sealing plate A; 5, sealing plate B; 6, plastic check piece; 7, top table; 8, slide rail; 9, L-shaped support; 10, mounting plate; 11, photoelectric pod; 12, guide wheel A; 13, guide wheel B; 14, lifting rope A; 15, lifting rope C; 16, lifting rope B; 17, hoisting device; 18, hoisting shaft; 19, winding drum A; 20, winding drum C; 21, winding drum B; 22, return spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art belong to the scope of protection of the utility model.

[0025] As Figures 1-6 shown, according to the utility model discloses a kind of for photoelectric pod connection lifting mechanism, including monitoring equipment bottom plate, photoelectric pod 11, mounting plate 10 fixed in the top of photoelectric pod 11, monitoring equipment bottom plate includes two oppositely arranged inner groove seat A1, inner groove seat B2, inner groove seat A1 inside movably provided with sealing plate A4, inner groove seat B2 inside movably provided with sealing plate B5, inner groove seat A1, inner groove seat B2 It is provided with return spring 22 in inside;

[0026] The top of monitoring equipment bottom plate is fixedly provided with top table 7 by support, and the bottom of top table 7 is fixedly provided with slide rail 8 on both sides, and the top of mounting plate 10 is fixedly provided with L-shaped support 9 on both sides, and the vertical end face of L-shaped support 9 is integrally formed with sliding block embedded sliding cooperation with slide rail 8;

[0027] The bottom center of top table 7 is fixedly provided with hoisting device 17, and hoisting device 17 includes hoisting shaft 18 and servo motor for driving hoisting shaft 18 to rotate, and hoisting shaft 18 is coaxially connected with winding drum A 19, winding drum C 20 and winding drum B 21 through key, winding drum A 19 is fixedly connected with one end of sealing plate A 4 through lifting rope A 14, winding drum B 21 is fixedly connected with one end of sealing plate B 5 through lifting rope B 16, and winding drum C 20 is fixedly connected with the top end of mounting plate 10 through lifting rope C 15.

[0028] In the embodiment one, the inner groove seat A1 and the inner groove seat B2 are internally provided with guide wheels A12, the guide wheels A12 and the guide wheels B13 are composed of supports and guide wheels, the guide wheels are rotatably installed in the inner side of the supports through shaft bodies, the guide wheels are provided with grooves for limiting the hoisting ropes from deviating, the hoisting rope A14 is fixed to one end of the sealing plate A4, the other end is sequentially threaded through the guide wheels A12, the wire hole of the cover plate 3, the guide wheels B13, and finally connected with the surface of the winding drum A19 through the lower left of the winding drum A19, the hoisting rope B16 is fixed to one end of the sealing plate B5, the other end is sequentially threaded through the guide wheels A12, the wire hole of the cover plate 3, the guide wheels B13, and finally connected with the surface of the winding drum B21 through the upper right of the winding drum B21, the hoisting rope C is fixed to the surface of the mounting plate 10, and the other end is connected with the surface of the winding drum C20 through the upper left of the winding drum C20.

[0029] When the sealing plates A and B and the photoelectric pod 11 are in the ascending storage state as shown in Figure 2 , the winding states of the winding drums A, B and C are as shown in Figure 5 . At this time, the reset spring 22 is in the relaxed state. When the photoelectric pod 11 needs to be extended, the control servo motor is reversely driven to rotate the winding shaft 18, so that the hoisting ropes A14 and B16 are wound and the hoisting rope C15 is unwound, the hoisting ropes A14 and B16 are wound to drive the sealing plates A and B to unfold, at this time, the reset spring 22 is compressed, the hoisting rope C15 is unwound to make the photoelectric pod 11 drop as a whole due to the weight, since the vertical seat of the L-shaped support 9 is provided with a T-shaped sliding block and the sliding rail 8 is provided with a T-shaped groove, the photoelectric pod 11 can only move vertically along the sliding rail 8, the sealing plates A and B are gradually unfolded, the photoelectric pod 11 is gradually lowered, and the servo motor is stopped when the photoelectric pod 11 is completely extended. When the photoelectric pod 11 needs to be stored, the servo motor needs to be controlled to rotate in the positive direction, the hoisting ropes A14 and B16 are unwound and the hoisting rope C15 is wound, the reset spring 22 rebounds to make the sealing plates A and B gradually close, the photoelectric pod 11 is gradually lifted, and the two plastic stop pieces 6 are attached when the sealing plates A and B are in place, which is used to compensate for the gap of the sealing plates A and B.

[0030] In the preferred technical solution, the winding drum A19 and the winding drum B21 are respectively located on the front and back sides of the winding drum C20, one end of the hoisting rope A14 is threaded from the lower left of the winding drum A19, one end of the hoisting rope C15 is threaded from the upper left of the winding drum C20, and one end of the hoisting rope B16 is threaded from the upper right of the winding drum B21, so that the servo motor is reversely driven to rotate the winding shaft 18, so that the hoisting ropes A14 and B16 are wound and the hoisting rope C15 is unwound, the servo motor is positively rotated, the hoisting ropes A14 and B16 are unwound, and the hoisting rope C15 is wound.

[0031] In the preferred technical solution, one side of the sealing plate A4 facing the sealing plate B5 and one side of the sealing plate B5 facing the sealing plate A4 are fixedly provided with plastic stop pieces 6, and the sealing plate A4 and the sealing plate B5 are provided with a gap, which is used to avoid clamping or colliding with the photoelectric pod 11 during linkage movement. The plastic stop pieces 6 are used to compensate for the gap.

[0032] In the preferred technical solution, the inner groove seat A1 and the inner groove seat B2 are internally provided with guide wheels A12 for guiding the lifting ropes, the top table 7 is provided with guide wheels B13 on both sides of the bottom for guiding the lifting ropes, and the guide wheels A12 and the guide wheels B13 on the same side are vertically aligned for guiding the lifting ropes to make a 90° corner, thereby improving the smoothness of the lifting rope winding and unwinding.

[0033] In the preferred technical solution, the inner groove seat A1 and the inner groove seat B2 are provided with cover plates 3 at the top end surfaces and detachably installed by screws, the cover plates 3 are provided with wire holes for accommodating the lifting ropes, and the cover plates 3 are used for installing springs and sealing plates.

[0034] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A connecting lifting mechanism for an electro-optical pod, comprising a surveillance device base plate, an electro-optical pod (11), a mounting plate (10) fixed to the top of the electro-optical pod (11), characterized in that: The monitoring device base plate comprises two oppositely arranged inner groove seats A (1) and inner groove seats B (2), the inner groove seat A (1) is movably provided with a sealing plate A (4) inside, the inner groove seat B (2) is movably provided with a sealing plate B (5) inside, and reset springs (22) are arranged inside the inner groove seat A (1) and the inner groove seat B (2); The top of the monitoring device base plate is fixedly provided with a top table (7) through a support, both sides of the bottom of the top table (7) are fixedly provided with sliding rails (8), both sides of the top of the mounting plate (10) are fixedly provided with L-shaped supports (9), and the vertical end face of the L-shaped support (9) is integrally formed with a sliding block embedded and slidingly matched with the sliding rail (8). The bottom center of the top table (7) is fixedly provided with a hoisting device (17), the hoisting device (17) comprises a hoisting shaft (18) and a servo motor for driving the hoisting shaft (18) to rotate, the hoisting shaft (18) is coaxially connected with a winding drum A (19), a winding drum C (20) and a winding drum B (21) through a key, one end of the winding drum A (19) is fixedly connected with the sealing plate A (4) through a hanging rope A (14), one end of the winding drum B (21) is fixedly connected with the sealing plate B (5) through a hanging rope B (16), and the winding drum C (20) is fixedly connected with the top end of the mounting plate (10) through a hanging rope C (15).

2. A connecting lifting mechanism for an optical pod according to claim 1, characterized in that, The winding drum A (19) and the winding drum B (21) are located on the front and back sides of the winding drum C (20) respectively.

3. A connecting lifting mechanism for an optical pod according to claim 1, characterized in that, One end of the hanging rope A (14) is arranged to pass through the lower left of the winding drum A (19), one end of the hanging rope C (15) is arranged to pass through the upper left of the winding drum C (20), and one end of the hanging rope B (16) is arranged to pass through the upper right of the winding drum B (21).

4. A connecting lifting mechanism for an optical pod according to claim 1, characterized in that, One side of the sealing plate A (4) facing the sealing plate B (5) and one side of the sealing plate B (5) facing the sealing plate A (4) are fixedly provided with plastic stop flaps (6).

5. A connecting lifting mechanism for an optical pod according to claim 1, characterized in that, The inner groove seat A (1) and the inner groove seat B (2) are both provided with a guide wheel A (12) inside for guiding the hanging rope, and both sides of the bottom of the top table (7) are provided with a guide wheel B (13) for guiding the hanging rope, and the guide wheel A (12) and the guide wheel B (13) on the same side are vertically aligned.

6. A connecting lifting mechanism for an optical pod according to claim 1, characterized in that, The top end surfaces of the inner groove seat A (1) and the inner groove seat B (2) are both detachably installed with cover plates (3) through screws, and the surfaces of the cover plates (3) are provided with wire holes for accommodating the hanging ropes.

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