CN216955090U

CN216955090U - Optical platform test shading device

Info

Publication number: CN216955090U
Application number: CN202220341239.5U
Authority: CN
Inventors: 蔡伟; 魏运泽; 李建军
Original assignee: Wuhan Qianxing Technology Co ltd
Current assignee: Wuhan Qianxing Technology Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-07-12
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a shading device for testing an optical platform, which comprises a testing platform, wherein the top of the testing platform is provided with a clamping groove, a top cover is clamped inside the clamping groove, the top of the testing platform is fixedly connected with two testing seats, the top of the testing platform is fixedly connected with a supporting column, and the inside of the supporting column is fixedly connected with a hydraulic cylinder. The utility model discloses a support test platform through rotating the seat, start the pneumatic cylinder and drive the overhead guard and rise for the draw-in groove separation of overhead guard and bottom, then start drive assembly and drive two fly leafs and expand, release overhead guard space all around, then install testing arrangement to the test seat on, then start the pneumatic cylinder and drive the overhead guard decline, thereby realized that the device possesses automatic operation, convenient to use, and the convenient advantage that runs through to inside testing arrangement.

Description

Optical platform test shading device

Technical Field

The utility model relates to a test shading device of an optical platform.

Background

In an optical test, an optical platform is an extremely precise important test device, needs to have high anti-seismic performance and shape stability, and is formed by combining the optical platform and a supporting device, wherein the optical platform is arranged on the supporting device with a vibration isolation form so as to reduce the influence of external vibration on the test.

But when some optical test, need carry out the shading from the outside to guarantee the experiment accuracy, but the mostly simple structure of the shade of current optical platform needs manual installation to dismantle, uses very trouble, and inconvenient internally observes.

SUMMERY OF THE UTILITY MODEL

In view of the related problems in the prior art, the present invention is directed to a light shielding device for testing an optical bench.

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides an optical platform tests shade, includes test platform, the draw-in groove has been seted up at test platform's top, the inside joint of draw-in groove has the overhead guard, two test seats of test platform's top fixedly connected with, test platform's top fixedly connected with support column, the inside fixedly connected with pneumatic cylinder of support column, the output of pneumatic cylinder runs through and sliding connection to the top of support column, the top and the overhead guard fixed connection of pneumatic cylinder, test platform's bottom is rotated and is connected with and rotates the seat, rotate and install adjusting part between seat and the test platform, the both sides of overhead guard articulate has the fly leaf, two drive assembly, two are installed at the top of overhead guard drive assembly cooperatees with two fly leaves respectively.

The technical solution described above is further described in: the adjusting assembly comprises a rotating gear, a holding rod and a toothed ring, the top of the toothed ring is fixedly connected with the test platform, the left side of the rotating gear is rotatably connected to the right side of the rotating seat, the right side of the rotating gear is rotatably connected with the holding rod, and the outer side of the rotating gear is meshed with the toothed ring.

As a further description of the above technical solution: the portable lamp comprises a movable plate, a through groove is formed in the movable plate, an observation window is fixedly connected to the inside of the through groove, a light screen is hinged to the inside of the through groove, and a handle is fixedly connected to the right side of the light screen.

As a further description of the above technical solution: the drive assembly comprises an electric push rod, a sliding block and an arc-shaped hinged rod, the bottom of the electric push rod is fixedly connected with the top cover, one end of the electric push rod, far away from the hydraulic cylinder, is fixedly connected with the sliding block, the bottom of the sliding block is slidably connected with the top cover, the other side of the sliding block is hinged to the arc-shaped hinged rod, and the other end of the arc-shaped hinged rod is hinged to the movable plate.

As a further description of the above technical solution: two sliding chutes are formed in the top of the top cover, and the bottoms of the sliding blocks are connected to the insides of the two sliding chutes in a sliding mode respectively.

As a further description of the above technical solution: the top of the top cover is provided with a bulge, and the top end of the hydraulic cylinder is fixedly connected to the inner side of the bulge.

Compared with the prior art, the utility model has the advantages that:

this scheme supports test platform through rotating the seat, it rises to start hydraulic cylinder drive overhead guard, make the draw-in groove separation of overhead guard and bottom, then start drive assembly and drive two fly leafs and expand, release overhead guard space all around, then install testing arrangement to the test seat on, then start hydraulic cylinder and drive the overhead guard decline, make the bottom joint of overhead guard to the inside of draw-in groove, carry out the shading to the test seat, it drives two fly leafs closure to start drive assembly simultaneously, realize totally enclosed, thereby realized that the device possesses automatic operation, high durability and convenient use, and the advantage of conveniently running through to inside testing arrangement.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of the part A of FIG. 1;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic front perspective view of the top cover of the present invention.

The reference numbers in the figures illustrate:

1. a test platform; 2. a card slot; 3. a top cover; 31. a chute; 4. a test seat; 5. a support pillar; 6. a hydraulic cylinder; 7. a rotating seat; 8. an adjustment assembly; 81. a rotating gear; 82. a holding rod; 83. a toothed ring; 9. a movable plate; 91. a through groove; 92. an observation window; 93. a visor; 94. a handle; 10. a drive assembly; 101. an electric push rod; 102. a slider; 103. an arc-shaped hinge rod; 11. and (4) protruding.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

referring to fig. 1 to 4, the shading device for optical platform testing comprises a testing platform 1, a clamping groove 2 is formed in the top of the testing platform 1, a top cover 3 is clamped inside the clamping groove 2, two testing seats 4 are fixedly connected to the top of the testing platform 1, a supporting column 5 is fixedly connected to the top of the testing platform 1, a hydraulic cylinder 6 is fixedly connected inside the supporting column 5, an output end of the hydraulic cylinder 6 penetrates through and is slidably connected to the top of the supporting column 5, the top end of the hydraulic cylinder 6 is fixedly connected with the top cover 3, a rotating seat 7 is rotatably connected to the bottom of the testing platform 1, an adjusting assembly 8 is installed between the rotating seat 7 and the testing platform 1, movable plates 9 are hinged to two sides of the top cover 3, two driving assemblies 10 are installed at the top of the top cover 3, and the two driving assemblies 10 are respectively matched with the two movable plates 9.

In the utility model, the test platform 1 is supported by the rotating seat 7, the hydraulic cylinder 6 is started to drive the top cover 3 to ascend, so that the top cover 3 is separated from the clamping groove 2 at the bottom, then the driving component 10 is started to drive the two movable plates 9 to be unfolded, the space around the top cover 3 is released, then the testing device is arranged on the testing seat 4, then the hydraulic cylinder 6 is started to drive the top cover 3 to descend, so that the bottom of the top cover 3 is clamped to the inside of the clamping groove 2, the test seat 4 is shielded from light, and the driving assembly 10 is started to drive the two movable plates 9 to close, so as to realize complete sealing, thereby realized the device possess automation mechanized operation, convenient to use to the advantage that the convenience runs through to inside testing arrangement has solved the most structure simplies of optical platform's among the prior art shade and has answered, needs manual installation to dismantle, uses very, and is troublesome, and inconvenient internally carries out the problem of observing.

Please refer to fig. 1, in which: the adjusting assembly 8 comprises a rotating gear 81, a holding rod 82 and a toothed ring 83, the top of the toothed ring 83 is fixedly connected with the test platform 1, the left side of the rotating gear 81 is rotatably connected to the right side of the rotating seat 7, the right side of the rotating gear 81 is rotatably connected with the holding rod 82, and the outer side of the rotating gear 81 is meshed with the toothed ring 83.

In the utility model, through the matching use of the rotating gear 81, the holding rod 82 and the toothed ring 83, the holding rod 82 is held to drive the rotating gear 81 to rotate, the rotating gear 81 drives the toothed ring 83 to rotate, and the toothed ring 83 drives the test platform 1 to rotate, so that the direction can be conveniently adjusted to install the test device.

Please refer to fig. 1, in which: the last logical groove 91 of having seted up of fly leaf 9, the inside fixedly connected with observation window 92 that leads to groove 91, the inside articulated light screen 93 that has that leads to groove 91, the right side fixedly connected with handle 94 of light screen 93.

In the utility model, the inside of the through groove 91 is conveniently observed through the observation window 92 inside the through groove 91, and the through groove 91 can be closed by pulling the light shielding plate 93 through the handle 94 so as to ensure the light shielding effect.

Please refer to fig. 2, fig. 3 and fig. 4, wherein: the driving assembly 10 comprises an electric push rod 101, a sliding block 102 and an arc-shaped hinge rod 103, the bottom of the electric push rod 101 is fixedly connected with the top cover 3, one end, far away from the hydraulic cylinder 6, of the electric push rod 101 is fixedly connected with the sliding block 102, the bottom of the sliding block 102 is slidably connected with the top cover 3, the other side of the sliding block 102 is hinged to the arc-shaped hinge rod 103, and the other end of the arc-shaped hinge rod 103 is hinged to the movable plate 9.

In the utility model, through the matching of the electric push rod 101, the sliding block 102 and the arc-shaped hinge rod 103, the electric push rod 101 is started to drive the sliding block 102 to slide along the top of the top cover 3, and the sliding block 102 drives the arc-shaped hinge rod 103 to pull the movable plate 9 to be unfolded, so that the two side spaces of the top cover 3 are unfolded, the installation of the testing device is convenient, and the use is more convenient.

Please refer to fig. 2 and fig. 4, wherein: the top of the top cover 3 is opened with two sliding grooves 31, and the bottoms of the two sliding blocks 102 are respectively connected to the insides of the two sliding grooves 31 in a sliding manner.

In the utility model, the two sliding blocks 102 move more stably through the two sliding grooves 31, so that the device runs more stably.

Please refer to fig. 1, fig. 3 and fig. 4, wherein: the top of the top cover 3 is provided with a bulge 11, and the top end of the hydraulic cylinder 6 is fixedly connected to the inner side of the bulge 11.

In the utility model, the top cover 3 can be fit with the outer side of the supporting column 5 after being lowered by matching the bulge 11 with the hydraulic cylinder 6, so that the fixing effect of the top cover 3 is better.

The working principle is as follows: when the device is used, firstly, the hydraulic cylinder 6 is started to drive the top cover 3 to ascend, so that the top cover 3 is separated from the clamping groove 2 at the bottom, then the electric push rod 101 is started simultaneously to drive the sliding block 102 to slide along the top of the top cover 3, the sliding block 102 drives the arc-shaped hinge rod 103 to pull the movable plate 9 to expand, so that the two side spaces of the top cover 3 are expanded, the space around the top cover 3 is released, then the testing device is installed on the testing seat 4, then the hydraulic cylinder 6 is started to drive the top cover 3 to descend, so that the bottom of the top cover 3 is clamped inside the clamping groove 2, the testing seat 4 is shielded from light, simultaneously the electric push rod 101 is started to drive the sliding block 102 to slide along the top of the top cover 3, the sliding block 102 drives the arc-shaped hinge rod 103 to pull the movable plate 9 to be closed, so that the two side spaces of the top cover 3 are closed, complete closing is realized, meanwhile, the holding rod 82 is held to drive the rotating gear 81 to rotate, the rotating gear 81 drives the gear ring 83 to rotate, the ring gear 83 drives test platform 1 and rotates to convenient adjusting position, thereby realized that the device possesses automatic operation, convenient to use, and the advantage that conveniently runs through to inside testing arrangement has solved the most structure simplifications of the shade of the optical platform among the prior art, needs manual installation to dismantle, uses very, and is troublesome, and inconvenient internally carries out the problem of observing.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an optical bench test shade, includes test platform (1), its characterized in that: the test platform comprises a test platform body (1), a clamping groove (2) is formed in the top of the test platform body (1), a top cover (3) is clamped in the clamping groove (2), two test bases (4) are fixedly connected to the top of the test platform body (1), a supporting column (5) is fixedly connected to the top of the test platform body (1), a hydraulic cylinder (6) is fixedly connected to the inside of the supporting column (5), the output end of the hydraulic cylinder (6) penetrates through and is connected to the top of the supporting column (5) in a sliding mode, the top end of the hydraulic cylinder (6) is fixedly connected with the top cover (3), a rotating base (7) is rotatably connected to the bottom of the test platform body (1), an adjusting component (8) is installed between the rotating base (7) and the test platform body (1), movable plates (9) are hinged to two sides of the top cover (3), and two driving components (10) are installed at the top of the top cover (3), the two driving components (10) are respectively matched with the two movable plates (9).

2. The optical bench test shading device of claim 1, wherein: adjusting part (8) include rotating gear (81), holding rod (82) and ring gear (83), the top and test platform (1) fixed connection of ring gear (83), the left side rotation of rotating gear (81) is connected to the right side of rotating seat (7), the right side and the holding rod (82) of rotating gear (81) rotate and are connected, the outside and the ring gear (83) of rotating gear (81) mesh mutually.

3. The optical bench test shading device of claim 1, wherein: the novel multifunctional lamp is characterized in that a through groove (91) is formed in the movable plate (9), an observation window (92) is fixedly connected to the inside of the through groove (91), a light shielding plate (93) is hinged to the inside of the through groove (91), and a handle (94) is fixedly connected to the right side of the light shielding plate (93).

4. The optical bench test shading device of claim 1, wherein: drive assembly (10) include electric putter (101), sliding block (102) and arc articulated rod (103), the bottom and the overhead guard (3) fixed connection of electric putter (101), the one end and sliding block (102) fixed connection of pneumatic cylinder (6) are kept away from in electric putter (101), the bottom and overhead guard (3) sliding connection of sliding block (102), the opposite side and the arc articulated rod (103) of sliding block (102) are articulated, the other end and fly leaf (9) of arc articulated rod (103) are articulated.

5. The optical bench test shading device of claim 4, wherein: two sliding grooves (31) are formed in the top of the top cover (3), and the bottoms of the two sliding blocks (102) are respectively connected to the insides of the two sliding grooves (31) in a sliding mode.

6. The optical bench test shading device of claim 1, wherein: the top of the top cover (3) is provided with a bulge (11), and the top end of the hydraulic cylinder (6) is fixedly connected to the inner side of the bulge (11).