CN218155989U

CN218155989U - Photogrammetric projection platform

Info

Publication number: CN218155989U
Application number: CN202222262660.XU
Authority: CN
Inventors: 王正男; 胡兴壄; 杨天啸
Original assignee: Qili Innovation Technology Shenzhen Co ltd
Current assignee: Qili Innovation Technology Shenzhen Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-12-27
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a photogrammetry throws platform, comprises a workbench, the top of workstation is provided with the camera body, the rear end fixedly connected with cylinder at workstation top, the output fixedly connected with fixed block of cylinder, the positive upper end of fixed block and the equal fixedly connected with spliced pole of lower extreme. The utility model discloses a set up the workstation, be used for fixed cylinder and backup pad, and for the work piece of measuring volume provides measurement space, through setting up the camera body, the cylinder, fixed block and spliced pole, be used for measuring the work piece, and the altitude mixture control according to the work piece is made a video recording height, through setting up the backup pad, be used for supporting the rotation post, avoid rotating the post because of the circumstances that self gravity takes place to drop, solved when the camera is dark at light or when having the object to shelter from the environment that influences light propagation and use, can make the definition of making a video recording reduce, thereby reduce the measuring precision, influence the problem of the normal production of work piece.

Description

Photogrammetry projection platform

Technical Field

The utility model relates to a photogrammetry technical field specifically is a photogrammetry throws platform.

Background

The photogrammetry is needed to be carried out in the process of processing the workpiece, at present, the photographic film of the workpiece is mostly obtained through a camera, then the photographic film is processed to obtain the shape, size, position, characteristic and mutual relation of the workpiece, because the image pickup definition is related to the light intensity, when the camera is used in the environment that the light is dark or an object is sheltered from and influences the light transmission, the image pickup definition can be reduced, thereby the measurement accuracy is reduced, the normal production of the workpiece is influenced, and therefore, the photogrammetry projection platform is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photogrammetry throws platform possesses sufficient advantage, has solved when the camera uses under the environment that light is darker or there is the object to shelter from the influence light propagation, can make the definition of making a video recording reduce to reduce the measuring precision, influence the problem of the normal production of work piece.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a photogrammetry throws platform, includes the workstation, the top of workstation is provided with the camera body, the rear end fixedly connected with cylinder at workstation top, the output fixedly connected with fixed block of cylinder, the positive upper end of fixed block and the equal fixedly connected with spliced pole of lower extreme, the front of spliced pole and the back fixed connection of camera body, equal fixedly connected with backup pad all around at workstation top, two there is the rotation post through bearing swing joint between the backup pad, the fixed surface who rotates the post is connected with the lighting fixture, two the equal fixedly connected with light in one side that the lighting fixture is close to mutually.

Preferably, the surface of the rotating column is fixedly connected with a fixing plate at the rear part of the lamp holder, and the rear end of the rotating column is fixedly connected with an auxiliary block at the top part of the supporting plate.

Preferably, the front of the auxiliary block is provided with a movable column, and the front of the movable column is fixedly connected with a movable plate.

Preferably, the lower extreme fixedly connected with card post at the fly leaf back, the draw-in groove has been seted up in the front of stationary blade, the rear end of card post extends to the inner chamber of draw-in groove to with the inner chamber block of draw-in groove.

Preferably, the inner cavity of the auxiliary block is provided with a placing groove, and the rear end of the movable column penetrates through the inner cavity of the placing groove and is fixedly connected with a fixing ring.

Preferably, the surface of the movable column and the inner cavity of the placing groove are sleeved with springs, the back faces of the springs are fixedly connected with the fixing rings, and the front faces of the springs are fixedly connected with the inner wall of the placing groove.

Preferably, the limiting grooves are formed in the two sides of the inner cavity of the placing groove, the inner cavity of each limiting groove is connected with a limiting block in a sliding mode, and one side, far away from the inner cavity of each limiting groove, of each limiting block is fixedly connected with the fixing ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up the workstation, be used for fixed cylinder and backup pad, and for the work piece that awaits measuring and measure provides measuring space, through setting up the camera body, the cylinder, fixed block and spliced pole, be used for measuring the work piece, and according to the altitude mixture control camera height of work piece, through setting up the backup pad, be used for supporting the rotation post, avoid rotating the post because of the circumstances that self gravity takes place to drop, through setting up the rotation post, be used for supporting the lighting fixture, through setting up lighting fixture and light, be used for throwing light on to the work piece, thereby improve the definition that the camera body was shot, and can be according to the angle of the appearance adjustment light illumination of work piece, make the abundant face of awaiting measuring who shines the work piece of light, realize improving measurement accuracy's purpose, solved when the camera uses under the environment that light is darker or has the object to shelter from the influence light propagation, can make the definition of making a video recording reduce, thereby reduce measuring precision, influence the problem of the normal production of work piece.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the support plate, the rotary post and the lamp bracket of the present invention;

fig. 3 is an exploded view of the movable plate, the locking post and the locking slot of the present invention;

fig. 4 is a schematic cross-sectional view of the auxiliary block of the present invention.

In the figure: 1. a work table; 2. a camera body; 3. a cylinder; 4. a fixed block; 5. connecting columns; 6. a support plate; 7. rotating the column; 8. a lamp holder; 9. an illuminating lamp; 10. a fixing sheet; 11. an auxiliary block; 12. a movable post; 13. a movable plate; 14. clamping the column; 15. a card slot; 16. a placement groove; 17. a fixing ring; 18. a spring; 19. a limiting groove; 20. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a photogrammetry projection platform, including a workbench 1, a camera body 2 is disposed on the top of the workbench 1, a cylinder 3 is fixedly connected to the rear end of the top of the workbench 1, a fixed block 4 is fixedly connected to the output end of the cylinder 3, a connection post 5 is fixedly connected to the upper end and the lower end of the front of the fixed block 4, the front of the connection post 5 is fixedly connected to the back of the camera body 2, support plates 6 are fixedly connected to the periphery of the top of the workbench 1, a rotation post 7 is movably connected between the two support plates 6 through a bearing, a lamp holder 8 is fixedly connected to the surface of the rotation post 7, a lamp 9 is fixedly connected to one side of the two lamp holders 8 close to each other, through the workbench 1, the cylinder 3 and the support plates 6 are fixed, and a measurement space is provided for a workpiece to be measured, through the camera body 2, the cylinder 3, the fixed block 4 and the connection post 5, for measuring the workpiece, and adjusting the camera height according to the height of the workpiece, through the support plate 6, the rotation post 7 is used for supporting the rotation post 7, thereby preventing the rotation post 7 from dropping due to the self gravity, the problem that the influence of the illumination of the camera body is reduced, thereby, the measurement accuracy of the camera body is sufficiently reduced, and the measurement of the camera body can be measured workpiece, and the measurement of the camera body can be achieved when the measurement of the camera body is reduced, and the camera body, the illumination accuracy of the camera body, the measurement of the camera body, and the measurement of the camera body can be measured workpiece, thereby the camera body can be measured workpiece, the measurement accuracy of the camera body can be reduced.

Specifically, the surface of the rotating column 7 is fixedly connected with a fixing plate 10 at the rear of the lamp holder 8, and the top fixedly connected with auxiliary block 11 of the rear end supporting plate 6 is used for placing the fixing ring 17 and providing a sliding space for the fixing ring 17 by setting the auxiliary block 11.

Specifically, a movable column 12 is disposed on the front surface of the auxiliary block 11, a movable plate 13 is fixedly connected to the front surface of the movable column 12, the movable column 12 is used for fixing the movable plate 13, and the movable plate 13 is used for fixing the clamping column 14 and driving the clamping column 14 to move.

Specifically, the lower extreme fixedly connected with card post 14 at the fly leaf 13 back, draw-in groove 15 has been seted up in the front of stationary blade 10, and the rear end of card post 14 extends to the inner chamber of draw-in groove 15 to with the inner chamber block of draw-in groove 15, through the cooperation of stationary blade 10, card post 14 and draw-in groove 15, played the effect of fixing a position rotation post 7, thereby make the illumination angle of light 9 fixed.

Specifically, the placing groove 16 is formed in the inner cavity of the auxiliary block 11, the rear end of the movable column 12 penetrates through the inner cavity of the placing groove 16 and is fixedly connected with the fixing ring 17, and the fixing ring 17 and the spring 18 are matched to reset the movable plate 13, so that the clamping column 14 enters the clamping groove 15 and is clamped and fixed with the clamping groove.

Specifically, the surface of activity post 12 and the inner chamber cover that is located standing groove 16 are equipped with spring 18, spring 18's the back and solid fixed ring 17 fixed connection, spring 18's the front and the inner wall fixed connection of standing groove 16, through the cooperation of spacing groove 19 and stopper 20, played the effect of solid fixed ring 17 of spacing, avoid solid fixed ring 17's angle to take place the skew.

Specifically, limiting groove 19 has all been seted up to the both sides of standing groove 16 inner chamber, and limiting groove 19's inner chamber sliding connection has stopper 20, and stopper 20 keeps away from one side and the solid fixed ring 17 fixed connection of limiting groove 19 inner chamber.

When the camera is used, a workpiece is firstly placed on the top of the workbench 1, the cylinder 3 is started through the external controller, the output end of the cylinder 3 drives the fixed block 4 to move, the fixed block 4 is matched with the connecting column 5 to adjust the height of the camera body 2, when the camera body 2 moves to a height suitable for measurement, the cylinder 3 is closed, the illuminating lamp 9 is started and the movable plate 13 is pulled forwards, the movable plate 13 drives the clamping column 14 to be separated from the inside of the clamping groove 15, meanwhile, the movable plate 13 drives the fixed ring 17 to move forwards in the placing groove 16, the fixed ring 17 extrudes the spring 18 and enables the spring 18 to deform when moving, then the lamp holder 8 is rotated, the lamp holder 8 drives the illuminating lamp 9 to rotate, when the light of the illuminating lamp 9 can completely cover the side face to be treated of the workpiece, the movable plate 13 is loosened, the reset elastic force of the spring 18 resets the movable plate 13, the clamping column 14 enters the inside of the clamping groove 15 and is clamped and fixed with the clamping column, after the angle of the illuminating lamp 9 is fixed, the camera body 2 can be opened to measure the workpiece, and the problem that the accuracy of the measurement of the workpiece is reduced when the camera is used in dark light or under the environment where objects block propagation is blocked is influenced is solved.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

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. A photogrammetric projection platform comprising a table (1), characterized in that: the top of workstation (1) is provided with camera body (2), the rear end fixedly connected with cylinder (3) at workstation (1) top, the output end fixedly connected with fixed block (4) of cylinder (3), fixed block (4) positive upper end and the equal fixedly connected with spliced pole (5) of lower extreme, the front of spliced pole (5) and the back fixed connection of camera body (2), equal fixedly connected with backup pad (6), two all around at workstation (1) top have through bearing swing joint between backup pad (6) and rotate post (7), the fixed surface that rotates post (7) is connected with lighting fixture (8), two the equal fixedly connected with light (9) in one side that lighting fixture (8) are close to mutually.

2. A photogrammetric projection platform according to claim 1, wherein: the surface of the rotating column (7) is fixedly connected with a fixing piece (10) at the rear part of the lamp holder (8), and the rear end of the rotating column is fixedly connected with an auxiliary block (11) at the top part of the supporting plate (6).

3. A photogrammetric projection platform as claimed in claim 2, wherein: the front of the auxiliary block (11) is provided with a movable column (12), and the front of the movable column (12) is fixedly connected with a movable plate (13).

4. A photogrammetric projection platform according to claim 3, wherein: the lower extreme fixedly connected with card post (14) at fly leaf (13) back, draw-in groove (15) have been seted up on the front of stationary blade (10), the rear end of card post (14) extends to the inner chamber of draw-in groove (15) to with the inner chamber block of draw-in groove (15).

5. A photogrammetric projection platform according to claim 3, wherein: a placing groove (16) is formed in the inner cavity of the auxiliary block (11), and the rear end of the movable column (12) penetrates through the inner cavity of the placing groove (16) and is fixedly connected with a fixing ring (17).

6. A photogrammetric projection platform according to claim 4, wherein: the spring (18) is sleeved on the surface of the movable column (12) and in an inner cavity of the placing groove (16), the back face of the spring (18) is fixedly connected with the fixing ring (17), and the front face of the spring (18) is fixedly connected with the inner wall of the placing groove (16).

7. A photogrammetric projection platform as claimed in claim 6, wherein: spacing groove (19) have all been seted up to the both sides of standing groove (16) inner chamber, the inner chamber sliding connection of spacing groove (19) has stopper (20), one side and solid fixed ring (17) fixed connection of spacing groove (19) inner chamber are kept away from in stopper (20).