CN216485716U

CN216485716U - Optical instrument platform building device

Info

Publication number: CN216485716U
Application number: CN202220002498.5U
Authority: CN
Inventors: 黄金科
Original assignee: Tianjin Keyi Jiaxin Technology Co ltd
Current assignee: Tianjin Keyi Jiaxin Technology Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-05-10
Anticipated expiration: 2032-01-04

Abstract

The utility model relates to a technical field is built to the platform, especially a device is built to optical instrument platform, including removing the seat, one side of removing the seat is rotated through the bearing and is connected with the lead screw, the surface of lead screw has first sleeve pipe through threaded connection, the first board of placing of one side fixedly connected with of first sleeve pipe. The utility model has the advantages of: the second is placed the board and is rotated to vertical state through the effect of pivot, make the position of draw-in groove correspond with the position of second kelly, the control is rotated the handle and is driven the lead screw and rotate, and through the sliding connection of second sleeve pipe with the guide bar, make first sleeve pipe drive first place the board and slide and descend, make second kelly card go into in the draw-in groove, the position of board is placed to fixed second, guaranteed that the platform builds the device and when removing or depositing, can fold and pack up, reduce occupation space, guaranteed that the platform builds the device and removes or when depositing, and is more convenient, the normal use that the device was built to the influence platform has been avoided.

Description

Optical instrument platform building device

Technical Field

The utility model relates to a technical field, especially an optical instrument platform are built to platform are built and are put.

Background

The optical instrument is formed by combining a single optical device or a plurality of optical devices, and the optical instrument is mainly divided into two categories, one category is an optical instrument for imaging, such as a slide projector, a camera and the like; another type is virtual imaging optical instruments such as telescopes, microscopes, loupes, etc.

Most of the existing optical instrument platform building devices are large in size, and when the optical instrument platform building devices are moved or stored, the occupied space is large, certain inconvenience is caused, and the normal use of the platform building devices is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide an optical instrument platform and built the device, effectively solved prior art's not enough.

The purpose of the utility model is realized through the following technical scheme: an optical instrument platform building device comprises a moving seat, wherein one side of the moving seat is rotatably connected with a lead screw through a bearing, the outer surface of the lead screw is connected with a first sleeve through threads, one side of the first sleeve is fixedly connected with a first placing plate, one side of the first placing plate is fixedly connected with a second sleeve, the inner part of the second sleeve is slidably connected with a guide rod, one side of the guide rod is fixedly connected with the moving seat, one side of the first placing plate is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is rotatably connected with a second placing plate, the outer surface of the rotating shaft is fixedly connected with a limiting ring, one side of the second placing plate is fixedly connected with a third sleeve, the inner wall of the first placing plate is fixedly connected with a sliding rod, the outer surface of the sliding rod is slidably connected with a sliding plate, and one side of the sliding plate is fixedly connected with a first clamping rod, and the outer surface of the sliding rod is sleeved with a spring.

Optionally, a clamping groove is formed in one side of the second placing plate, a second clamping rod is fixedly connected to one side of the moving seat, a rotating handle is fixedly connected to one side of the lead screw, and the position of the second placing plate is limited through the clamping of the clamping rod and the second clamping rod.

Optionally, the screw pitch of the screw thread that the lead screw surface set up and the screw pitch looks adaptation of the screw thread that first sleeve pipe inner wall set up, the diameter of guide bar and the diameter looks adaptation of second sleeve pipe inner wall are through guide bar and second sheathed tube sliding connection for when first placing the board and carrying out elevating movement, it is more stable, smooth and easy.

Optionally, the thickness of the second placing plate is equal to the thickness of the first placing plate, the number of the limiting rings is four, four the limiting rings are two, one set of limiting rings are fixedly connected with the rotating shaft, the distance between the limiting rings is matched with the width of the second placing plate, the position of the second placing plate is limited through the effect of the limiting rings, and the second placing plate is prevented from shaking randomly.

Optionally, the third sleeve is L-shaped, the number of the sliding rods is two, and the two sliding rods are both connected with the sliding plate in a sliding manner, so that the sliding plate is more stable and smooth when sliding.

Optionally, the diameter of the first clamping rod is matched with the diameter of the inner wall of the third sleeve, the spring is located on one side, close to the first clamping rod, of the sliding plate, and the position of the second placing plate is limited through clamping of the first clamping rod and the third sleeve.

Optionally, the diameter of draw-in groove and the diameter looks adaptation of second kelly, the shape of second kelly is L shape, through the joint of draw-in groove and second kelly for the second is placed the board and is rotated to vertical state after, and the rigidity can't rotate again.

The utility model has the advantages of it is following:

the optical instrument platform building device comprises a moving seat, a screw rod, a first sleeve, a first placing plate, a second sleeve, a guide rod, a rotating shaft, a second placing plate, a limiting ring, a third sleeve, a sliding rod, a sliding plate, a first clamping rod, a spring, a clamping groove, a second clamping rod and a rotating handle, wherein the sliding plate is pulled to slide on the outer surface of the sliding rod, so that the first clamping rod is not clamped with the third sleeve any more, the second placing plate rotates to a vertical state under the action of the rotating shaft, the position of the clamping groove corresponds to the position of the second clamping rod, the rotating handle is controlled to drive the screw rod to rotate, the first sleeve drives the first placing plate to slide and descend through the sliding connection of the second sleeve and the guide rod, the second clamping rod is clamped into the clamping groove, the position of the second placing plate is fixed, and the platform building device is guaranteed to be moved or stored, can fold and pack up, reduce occupation space, when having guaranteed that the platform builds the device and removes or deposit, it is more convenient, avoided influencing the platform and built the normal use of device.

Drawings

Fig. 1 is a first view structural diagram of embodiment 1 of the present invention;

fig. 2 is a second view structural diagram of embodiment 1 of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of a first viewing angle structure according to embodiment 2 of the present invention.

In the figure: 1-a movable seat, 2-a screw rod, 3-a first sleeve, 4-a first placing plate, 5-a second sleeve, 6-a guide rod, 7-a rotating shaft, 8-a second placing plate, 9-a limiting ring, 10-a third sleeve, 11-a sliding rod, 12-a sliding plate, 13-a first clamping rod, 14-a spring, 15-a clamping groove, 16-a second clamping rod and 17-a rotating handle.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

Example 1:

as shown in fig. 1 to 3, an optical instrument platform building device comprises a moving base 1, one side of the moving base 1 is rotatably connected with a screw rod 2 through a bearing, the outer surface of the screw rod 2 is connected with a first sleeve 3 through a thread, one side of the first sleeve 3 is fixedly connected with a first placing plate 4, one side of the first placing plate 4 is fixedly connected with a second sleeve 5, the inner part of the second sleeve 5 is slidably connected with a guide rod 6, one side of the guide rod 6 is fixedly connected with the moving base 1, one side of the first placing plate 4 is fixedly connected with a rotating shaft 7, the outer surface of the rotating shaft 7 is rotatably connected with a second placing plate 8, the outer surface of the rotating shaft 7 is fixedly connected with a limit ring 9, one side of the second placing plate 8 is fixedly connected with a third sleeve 10, the inner wall of the first placing plate 4 is fixedly connected with a slide rod 11, the outer surface of the slide rod 11 is slidably connected with a slide plate 12, one side of the slide plate 12 is fixedly connected with a first clamping rod 13, the spring 14 has been cup jointed to the surface of slide bar 11, and pulling slide 12 slides at the surface of slide bar 11 for first kelly 13 no longer with third sleeve 10 joint, makes the second place the effect of board 8 through pivot 7, rotates to vertical state, rotates lead screw 2, through the sliding connection of second sleeve 5 with guide bar 6, makes first sleeve 3 drive first board 4 of placing carry out elevating movement.

As an optional technical solution of the utility model: draw-in groove 15 has been seted up to one side that board 8 was placed to the second, removes one side fixedly connected with second kelly 16 of seat 1, and one side fixedly connected with of lead screw 2 rotates handle 17, rotates handle 17 and adopts the knob form, through draw-in groove 15 and the joint of second kelly 16, restricts the second and places the position of board 8.

As an optional technical solution of the utility model: the screw pitch of the screw thread that 2 surfaces of lead screw set up and the screw pitch looks adaptation of the screw thread that 3 inner walls of first sleeve pipe set up, the diameter of guide bar 6 and the diameter looks adaptation of 5 inner walls of second sleeve pipe rotate lead screw 2, through the sliding connection of guide bar 6 and second sleeve pipe 5 for first sleeve pipe 3 drives first place board 4 and carries out elevating movement.

As an optional technical solution of the utility model: the thickness that board 8 was placed to the second equals with the first thickness of placing board 4, and the quantity of spacing ring 9 is four, and four spacing rings 9 are two for a set of and pivot 7 fixed connection, and the width looks adaptation of board 8 is placed to distance and second between two adjacent spacing rings 9, through spacing ring 9's effect, restricts the second and places the position of board 8, makes it unable random rocking.

As an optional technical solution of the utility model: the third sleeve 10 is L-shaped, the number of the sliding rods 11 is two, and both the sliding rods 11 are slidably connected with the sliding plate 12, so that the sliding plate 12 is stable in position when sliding.

As an optional technical solution of the utility model: the diameter of the first clamping rod 13 is matched with the diameter of the inner wall of the third sleeve 10, the spring 14 is positioned on one side of the sliding plate 12 close to the first clamping rod 13, and the sliding plate 12 can perform resetting movement after sliding through the telescopic elasticity of the spring 14.

As an optional technical solution of the utility model: the diameter of draw-in groove 15 and the diameter looks adaptation of second kelly 16, the shape of second kelly 16 is L shape, through draw-in groove 15 and the joint of second kelly 16, restricts the second and places the position of board 8, makes it unable to rotate.

Example 2:

as shown in FIG. 4, the device is built to an optical instrument platform, and the handle 17 is rotated to adopt the Z-shaped crank, so that when the control screw rod 2 is rotated, the device is more labor-saving and convenient, the working efficiency is improved, and the working strength of workers is reduced.

The working process of the utility model is as follows:

1. the sliding plate 12 is controlled to slide on the outer surface of the sliding rod 11, so that the first clamping rod 13 is not clamped with the third sleeve 10;

2. the second placing plate 8 rotates to a vertical state under the action of the rotating shaft 7, so that the clamping groove 15 corresponds to the second clamping rod 16, and the rotating handle 17 is controlled to drive the screw rod 2 to rotate;

3. the first sleeve 3 drives the first placing plate 4 to move and descend through the sliding connection of the second sleeve 5 and the guide rod 6;

4. in the moving and descending process of the first placing plate 4, the second clamping rod 16 is clamped into the clamping groove 15 to fix the position of the second placing plate 8, so that the second placing plate 8 cannot rotate.

In summary, the following steps: the optical instrument platform building device comprises a moving seat 1, a screw rod 2, a first sleeve 3, a first placing plate 4, a second sleeve 5, a guide rod 6, a rotating shaft 7, a second placing plate 8, a limiting ring 9, a third sleeve 10, a sliding rod 11, a sliding plate 12, a first clamping rod 13, a spring 14, a clamping groove 15, a second clamping rod 16 and a rotating handle 17, wherein the sliding plate 12 is pulled to slide on the outer surface of the sliding rod 11, so that the first clamping rod 13 is not clamped with the third sleeve 10, the second placing plate 8 rotates to a vertical state under the action of the rotating shaft 7, the position of the clamping groove 15 corresponds to the position of the second clamping rod 16, the rotating handle 17 is controlled to drive the screw rod 2 to rotate, the first placing plate 4 is driven to slide and descend by the first sleeve 3 through the sliding connection of the second sleeve 5 and the guide rod 6, so that the second clamping rod 16 is clamped into the clamping groove 15, the position of the second placing plate 8 is fixed, so that the platform building device can be folded and folded when being moved or stored, the occupied space is reduced, the platform building device is guaranteed to be moved or stored more conveniently, and the influence on the normal use of the platform building device is avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an optical instrument platform building device which characterized in that: the device comprises a moving seat (1), one side of the moving seat (1) is rotatably connected with a lead screw (2) through a bearing, the outer surface of the lead screw (2) is connected with a first sleeve (3) through threads, one side of the first sleeve (3) is fixedly connected with a first placing plate (4), one side of the first placing plate (4) is fixedly connected with a second sleeve (5), the inner part of the second sleeve (5) is slidably connected with a guide rod (6), one side of the guide rod (6) is fixedly connected with the moving seat (1), one side of the first placing plate (4) is fixedly connected with a rotating shaft (7), the outer surface of the rotating shaft (7) is rotatably connected with a second placing plate (8), the outer surface of the rotating shaft (7) is fixedly connected with a limiting ring (9), one side of the second placing plate (8) is fixedly connected with a third sleeve (10), the inner wall fixedly connected with slide bar (11) of first board (4) of placing, the surface sliding connection of slide bar (11) has slide (12), one side fixedly connected with first kelly (13) of slide (12), the surface of slide bar (11) has cup jointed spring (14).

2. An optical instrument platform set-up device according to claim 1, characterized in that: one side of the second placing plate (8) is provided with a clamping groove (15), one side of the moving seat (1) is fixedly connected with a second clamping rod (16), and one side of the screw rod (2) is fixedly connected with a rotating handle (17).

3. An optical instrument platform set-up device according to claim 1, characterized in that: the screw pitch of the screw thread that lead screw (2) surface set up and the screw pitch looks adaptation of the screw thread that first sleeve pipe (3) inner wall set up, the diameter of guide bar (6) and the diameter looks adaptation of second sleeve pipe (5) inner wall.

4. An optical instrument platform set-up device according to claim 1, characterized in that: the thickness of the second placing plate (8) is equal to that of the first placing plate (4), the number of the limiting rings (9) is four, two limiting rings (9) are in a group and are fixedly connected with the rotating shaft (7), and the distance between every two adjacent limiting rings (9) is matched with the width of the second placing plate (8).

5. An optical instrument platform set-up device according to claim 1, characterized in that: the shape of the third sleeve (10) is L-shaped, the number of the sliding rods (11) is two, and the two sliding rods (11) are connected with the sliding plate (12) in a sliding mode.

6. An optical instrument platform set-up device according to claim 1, characterized in that: the diameter of the first clamping rod (13) is matched with the diameter of the inner wall of the third sleeve (10), and the spring (14) is positioned on one side, close to the first clamping rod (13), of the sliding plate (12).

7. An optical instrument platform building apparatus according to claim 2, wherein: the diameter of the clamping groove (15) is matched with that of the second clamping rod (16), and the second clamping rod (16) is L-shaped.