Optical system assembly tool of large optical pod

Abstract

The invention relates to the field of mounting tools, in particular to an optical system assembly tool for a large optical pod, which comprises a support, a mounting frame, a pitching column, a rotating shaft, a traveling mechanism, a balancing weight and a mounting seat, the mounting seat is arranged below the support, the pod is placed on the mounting seat, the pitching column is hinged to the mounting frame, one end of the rotating shaft is rotatably connected to the pitching column, and the other end of the rotating shaft is rotatably connected to the balancing weight. The other end of the rotating shaft is rotationally connected to the bottom of the walking mechanism, the walking mechanism is connected with the support so that the mounting frame can be slidably connected to the support, an optical system is inserted into the mounting frame, and the mounting frame moves so that the optical system can be inserted into the pod. The device has the advantage that the problems of safety and convenience in the process of assembling a heavy-weight optical system on a servo stabilization platform of a pod are solved.

Description

Technical Field

[0001] The invention relates to the technical field of installation tools, and in particular to an optical system assembly tool for a large optical pod. Background Art

[0002] For large optical pods, the value of their optical systems is often over 10 million, and their weight is also over tens of kilograms. In order to ensure the axis accuracy of the optical pod, the installation interface between the optical system and the servo stabilization platform of the pod will be designed with positioning structures such as stoppers, and certain accuracy requirements. The servo stabilization platform of the pod can realize the rotation of the azimuth and pitch axis systems, so the azimuth and pitch axis systems of the servo stabilization platform are not stable when the optical system is assembled on the servo stabilization platform. In this case, the installation of the optical system on the servo stabilization platform is realized by manual handling and hoisting, which requires a large amount of manpower to cooperate with the operation, and the installation process is prone to collisions, making the installation method with multiple people cooperating unsafe.

[0003] Therefore, in view of the above shortcomings, it is necessary to provide an optical system assembly tool for a large optical pod. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the present invention is to solve the problem that the installation of the optical system on the servo stabilization platform can only be completed by manpower.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the present invention provides an optical system assembly tool for a large optical pod, including a bracket, a mounting frame, a pitch column, a rotating shaft, a traveling mechanism, a counterweight and a mounting seat, the mounting seat is arranged below the bracket, the pod is placed on the mounting seat, the pitch column is hinged to the mounting frame, one end of the rotating shaft is rotatably connected to the pitch column, and the other end of the rotating shaft is rotatably connected to the bottom of the traveling mechanism, the traveling mechanism is connected to the bracket so that the mounting frame is slidably connected to the bracket, the mounting frame is plugged with an optical system, and the mounting frame moves to insert the optical system into the pod.

[0008] As a further illustration of the present invention, preferably, the mounting frame is two vertical flat plates, four connecting rods are hinged at the four corners of the mounting frame, and the bottom of the pitch column is hinged on the upper connecting rod.

[0009] As a further illustration of the present invention, preferably, the hinge position of the pitch column is not at the center position of the connecting rod.

[0010] As a further illustration of the present invention, preferably, the rotation axis of the pitch column and the rotation axis of the connecting rod are both horizontal and parallel to each other.

[0011] As a further illustration of the present invention, preferably, the rotation axis of the shaft is in a vertical direction.

[0012] As a further explanation of the present invention, preferably, a slide rail made of I-beam is fixedly connected to the top of the bracket, and the length direction of the slide rail is the same as the moving direction of the mounting frame; a plurality of guide wheels are rotatably connected to the inner side of the top of the walking mechanism, and the guide wheels are located on both sides of the slide rail and abut against the slide rail wing plates.

[0013] As a further illustration of the present invention, preferably, the counterweight is located on a side of the mounting frame away from the pitch column.

[0014] As a further illustration of the present invention, preferably, a plurality of sliding rods are fixedly connected to a side of the mounting frame away from the pitch column, and a plurality of counterweights are slidably connected to the sliding rods.

[0015] As a further illustration of the present invention, preferably, a plurality of mounting rods are fixedly connected to a side of the mounting frame close to the pitch column, and the mounting rods are inserted into the interface of the optical system.

[0016] As a further illustration of the present invention, preferably, the mounting base is divided into two parts, an upper part and an lower part, which are threadedly connected so as to be able to adjust the height up and down.

[0017] (III) Beneficial effects

[0018] The above technical solution of the present invention has the following advantages:

[0019] The tooling designed in the present invention can realize the lifting and lowering of the pod, the adjustment of the front and rear translation, azimuth and pitch rotation of the optical system, and when performing pitch adjustment, the posture of the optical system can be kept unchanged by means of the parallelogram structural principle. In addition, combined with the use of a counterweight, the adjustment of the azimuth and pitch angle of the optical system can be realized more easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the general assembly effect diagram of the present invention;

[0021] Figure 2 is a side view of the present invention;

[0022] Figure 3 It is an installation state diagram of the present invention.

[0023] In the figure: 1. bracket; 11. slide rail; 2. mounting frame; 21. connecting rod; 22. mounting rod; 23. slide rod; 3. pitch column; 4. rotating shaft; 5. walking mechanism; 6. counterweight block; 7. mounting seat; 8. pod; 81. optical system. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] An optical system assembly tool for a large optical pod, combined with Figure 1 , Figure 2 , including a bracket 1, a mounting frame 2, a pitch column 3, a rotating shaft 4, a walking mechanism 5, a counterweight 6 and a mounting seat 7. The mounting seat 7 is arranged below the bracket 1. The mounting seat 7 is divided into an upper and lower part and is threadedly connected so that the height can be adjusted up and down. The pitch column 3 is hinged on the mounting frame 2, one end of the rotating shaft 4 is rotatably connected to the pitch column 3, and the other end of the rotating shaft 4 is rotatably connected to the bottom of the walking mechanism 5. The walking mechanism 5 is connected to the bracket 1 so that the mounting frame 2 is slidably connected to the bracket 1.

[0026] Combination Figure 1 , Figure 2 The bracket 1 is a frame structure composed of I-beams. A slide rail 11 composed of I-beams is fixedly connected to the top of the bracket 1. The length direction of the slide rail 11 is the same as the moving direction of the mounting frame 2. The walking mechanism 5 is mounted on the slide rail 11. The mounting frame 2 is two vertical flat plates. Four connecting rods 21 are hinged at the four corners of the mounting frame 2, so that a parallelogram is formed between the mounting frame 2 and the connecting rods 21. The bottom of the pitch column 3 is hinged on the upper connecting rod 21. The hinge position of the pitch column 2 is not at the center of the connecting rod 21, so that the pitch column 3 is in an eccentric position. The rotation axis of the pitch column 3 and the rotation axis of the connecting rod 21 are both horizontal and parallel to each other. A plurality of slide rods 23 are fixedly connected to the side of the mounting frame 2 away from the pitch column 3, and a plurality of counterweights 6 are slidably connected to the slide rods 23, so that the eccentrically hoisted mounting frame 2 can be in a stable state when it is in different shapes.

[0027] Combination Figure 1 , Figure 2 , the rotation axis of the rotating shaft 4 is in the vertical direction to adjust the orientation of the mounting frame 2. A plurality of guide wheels are rotatably connected to the inner side of the top of the traveling mechanism 5. The guide wheels are located on both sides of the slide rail 11 and abut against the wing plates of the slide rail 11, so that the traveling mechanism 5 can move smoothly on the slide rail 11. A plurality of mounting rods 22 are fixedly connected to the side of the mounting frame 2 close to the pitch column 3. The mounting rods 22 are inserted into the interface of the optical system 81. The pod 8 is placed on the mounting seat 7. The mounting frame 2 can insert the optical system 81 into the pod 8 by following the movement of the traveling mechanism 5.

[0028] Combination Figure 1 , Figure 3First, adjust the height of the mounting seat 7 to raise or lower the pod 8, install the optical system 81 on the mounting frame 2, and add the counterweight 6 to balance the rotation axis of the pitch column 3. Then push the walking mechanism 5 to move the optical system 81 forward and backward, and adjust the rotation angle of the pitch column 3 and the rotating shaft 4 to adjust the azimuth and pitch direction of the optical system 81, so that the optical system 81 is aligned with the interface in the pod 8, and finally push the walking mechanism 5 again to install the optical system 81 in the pod 8, so that one person can safely and stably install the optical system 81, saving time and effort, and the structure is simple and the manufacturing cost is low.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An optical system assembly tool for a large optical pod, characterized in that: The invention comprises a support (1), a mounting frame (2), a pitch column (3), a rotating shaft (4), a walking mechanism (5), a counterweight (6) and a mounting seat (7), wherein the mounting seat (7) is arranged below the support (1), a pod (8) is placed on the mounting seat (7), the pitch column (3) is hinged on the mounting frame (2), one end of the rotating shaft (4) is rotatably connected to the pitch column (3), and the other end of the rotating shaft (4) is rotatably connected to the bottom of the walking mechanism (5), the walking mechanism (5) is connected to the support (1) so that the mounting frame (2) is slidably connected to the support (1), an optical system (81) is plugged into the mounting frame (2), and the mounting frame (2) moves so as to insert the optical system (81) into the pod (8).

2. The optical system assembly tool for a large optical pod according to claim 1, characterized in that: The mounting frame (2) is two vertical flat plates. Four connecting rods (21) are hinged at the four corners of the mounting frame (2). The bottom of the pitch column (3) is hinged on the upper connecting rod (21).

3. The optical system assembly tool for a large optical pod according to claim 2, characterized in that: The hinge position of the pitch column (3) is not at the center position of the connecting rod (21).

4. The optical system assembly tool for a large optical pod according to claim 3, characterized in that: The rotation axis of the pitch column (3) and the rotation axis of the connecting rod (21) are both in horizontal directions and parallel to each other.

5. The optical system assembly tool for a large optical pod according to claim 4, characterized in that: The rotation axis of the rotating shaft (4) is in the vertical direction.

6. The optical system assembly tool for a large optical pod according to claim 5, characterized in that: A slide rail (11) made of I-beam is fixedly connected to the top of the bracket (1), and the length direction of the slide rail (11) is the same as the moving direction of the mounting frame (2); a plurality of guide wheels are rotatably connected to the inner side of the top of the walking mechanism (5), and the guide wheels are located on both sides of the slide rail (11) and abut against the wing plates of the slide rail (11).

7. The optical system assembly tool for a large optical pod according to claim 6, characterized in that: The counterweight block (6) is located on a side of the mounting frame (2) away from the pitch column (3).

8. The optical system assembly tool for a large optical pod according to claim 7, characterized in that: A plurality of slide bars (23) are fixedly connected to one side of the mounting frame (2) away from the pitch column (3), and a plurality of counterweight blocks (6) are slidably connected to the slide bars (23).

9. The optical system assembly tool for a large optical pod according to claim 8, characterized in that: A plurality of mounting rods (22) are fixedly connected to one side of the mounting frame (2) close to the pitch column (3), and the mounting rods (22) are inserted into the interface of the optical system.

10. The optical system assembly tool for a large optical pod according to claim 9, characterized in that: The mounting seat (7) is divided into two parts, an upper part and an lower part, which are threadedly connected so as to be able to adjust the height up and down.

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