CN219082714U

CN219082714U - Movable measuring frame of laser tracker

Info

Publication number: CN219082714U
Application number: CN202223312564.8U
Authority: CN
Inventors: 王恪淳; 王润喆
Original assignee: Oriental Huarui Chengdu Technology Development Co ltd
Current assignee: Oriental Huarui Chengdu Technology Development Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-05-26
Anticipated expiration: 2032-12-10

Abstract

The utility model discloses a movable measuring frame of a laser tracker, which comprises a base, a fixed cylinder and a supporting rod, wherein the fixed cylinder is fixedly arranged on the top of the base, the supporting rod is arranged on the top wall of the inside of the fixed cylinder in a sliding penetrating manner, and a screw rod I is arranged on the bottom wall of the inside of the fixed cylinder in a rotating manner. According to the scheme, the laser tracker moves the measuring frame, the second screw rod is driven to rotate and move by rotating the rotating handle, and the moving wheel can be adjusted to enter and exit the groove, so that the moving seat is convenient to move and support; when adjusting laser tracker height, rotate the poking rod to drive the adjusting ring and rotate, thereby drive the ring gear and rotate, thereby drive gear two and rotate, thereby drive gear one and rotate, thereby drive screw pole one and rotate, thereby drive the bracing piece and remove, thereby adjust laser tracker's height. The utility model relates to the technical field of instrument measurement brackets, in particular to a movable measurement bracket of a laser tracker.

Description

Movable measuring frame of laser tracker

Technical Field

The utility model relates to the technical field of instrument measurement brackets, in particular to a movable measurement bracket of a laser tracker.

Background

As a high-precision measuring instrument, the laser tracker is increasingly widely used in the fields of aerospace, nuclear power, ship manufacturing and the like. When a laser tracker measures an object, it is often difficult to complete all data acquisition at only one measurement site, and in order to ensure the integrity and comprehensiveness of data measurement, the laser tracker is usually required to be subjected to multiple station switching. In the use of traditional laser tracker support, the altitude mixture control is inconvenient enough, and the movable wheel on the support can not accomodate simultaneously, has the risk of skidding, influences measurement accuracy, and for this reason we propose the laser tracker and remove the measurement frame.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides a movable measuring frame of a laser tracker.

The technical scheme adopted by the utility model is as follows: the utility model discloses a movable measuring frame of a laser tracker, which comprises a base, a fixed cylinder and a supporting rod, wherein the fixed cylinder is fixedly arranged on the top of the base, the supporting rod is arranged on the top wall of the inside of the fixed cylinder in a sliding and penetrating mode, a first screw rod is rotatably arranged on the bottom wall of the inside of the fixed cylinder, the bottom end of the supporting rod is sleeved on the first screw rod through an internal threaded hole, a first gear is arranged on the first screw rod, an opening is arranged on the inner wall of one side of the fixed cylinder in a penetrating mode, a second gear is rotatably arranged in the opening through a rotating shaft, the first gear is meshed with the second gear, an adjusting ring is rotatably sleeved on the outer side of the fixed cylinder, an annular groove is arranged on the inner wall of the adjusting ring, a gear ring is arranged in the annular groove, the second gear stretches into the annular groove and is meshed with the annular groove, a groove is arranged at the bottom of the base, a lifting plate is slidably arranged in the groove, a sliding rod is arranged on the top of the lifting plate, a spring is sleeved on the sliding rod and penetrates through the top wall of the groove, a limiting plate is arranged on the top end of the sliding rod, the sliding rod is sleeved between the limiting plate and the top of the mounting seat, the second screw rod is sleeved on the inner wall through the internal threaded hole, and the second screw rod is contacted with the top of the lifting plate.

Further, a rotating handle is arranged on the top end of the second screw rod.

Further, four groups of moving wheels are arranged at the bottom of the lifting plate.

Further, reinforcing rods are fixedly arranged between the side walls at two sides of the fixed cylinder and the top of the base.

Further, the top end of the supporting rod is provided with an installation seat.

Further, a plurality of groups of toggle rods are arranged on the side wall of the adjusting ring.

Further, the supporting rod is cuboid.

The beneficial effects obtained by the utility model by adopting the structure are as follows: according to the scheme, the laser tracker moves the measuring frame, the second screw rod is driven to rotate and move by rotating the rotating handle, and the moving wheel can be adjusted to enter and exit the groove, so that the moving seat is convenient to move and support; when adjusting laser tracker height, rotate the poking rod to drive the adjusting ring and rotate, thereby drive the ring gear and rotate, thereby drive gear two and rotate, thereby drive gear one and rotate, thereby drive screw pole one and rotate, thereby drive the bracing piece and remove, thereby adjust laser tracker's height.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic diagram of the whole structure of a mobile measuring frame of a laser tracker according to the scheme;

FIG. 2 is a cross-sectional view of the mobile measuring frame of the laser tracker proposed by the scheme;

fig. 3 is an enlarged view of a position a of fig. 2 of a moving measurement frame of the laser tracker according to the scheme.

Wherein, 1, a base, 2, a fixed cylinder, 3, a supporting rod, 4, a screw rod I, 5, a gear I, 6, an opening, 7, a gear II, 8, an adjusting ring, 9, an annular groove, 10, a gear ring, 11 and a groove, 12, lifting plate, 13, sliding rod, 14, limiting plate, 15, spring, 16, screw rod two, 17, extrusion plate, 18, rotating handle, 19, moving wheel, 20, reinforcing rod, 21, mounting seat, 22 and toggle rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-3, the mobile measuring frame of the laser tracker of the utility model comprises a base 1, a fixed cylinder 2 and a supporting rod 3, wherein the fixed cylinder 2 is fixedly arranged on the top of the base 1, the supporting rod 3 is slidably penetrated through the top wall in the fixed cylinder 2, a first screw rod 4 is rotatably arranged on the bottom wall in the fixed cylinder 2, the bottom end of the supporting rod 3 is sleeved on the first screw rod 4 through an internal threaded hole, a gear one 5 is arranged on the first screw rod 4, an opening 6 is penetrated on the inner wall of one side of the fixed cylinder 2, a gear two 7 is rotatably arranged in the opening 6 through a rotating shaft, the gear one 5 is meshed with the gear two 7, an adjusting ring 8 is rotatably sleeved on the outer side of the fixed cylinder 2, an annular groove 9 is arranged on the inner wall of the adjusting ring 8, a gear two ring groove 10 is arranged in the annular groove 9, the gear two 7 stretches into the annular groove 9 and is meshed with the gear ring 10, a groove 11 is arranged at the bottom of the base 1, a lifting plate 12 is slidably arranged on the top wall of the groove 11, a sliding rod 13 penetrates through the top wall in the groove 11, a limiting plate 14 is arranged on the top end of the sliding rod 13, a spring 15 is slidably sleeved on the sliding rod 13, a spring 15 is arranged between the limiting plate 14 and the top wall 21 through a threaded hole 16 is sleeved on the top wall 16, a threaded hole 16 is sleeved on the top wall 16 is arranged on the top wall 16.

The top of the screw rod II 16 is provided with a rotating handle 18, the bottom of the lifting plate 12 is provided with four groups of moving wheels 19, a reinforcing rod 20 is fixedly arranged between the side walls of the two sides of the fixed cylinder 2 and the top of the base 1, the top of the supporting rod 3 is provided with a mounting seat 21, the side wall of the adjusting ring 8 is provided with a plurality of groups of toggle rods 22, and the supporting rod 3 is cuboid.

When the device is specifically used, the laser tracker is fixedly connected with the mounting seat 21, the rotating handle 18 is rotated to drive the screw rod II 16 to rotate and move, so that the extruding plate 17 is driven to extrude the lifting plate 12, the limiting plate 14 is driven to extrude the spring 15, so that the moving wheel 19 is driven to move out of the groove 11 to contact the ground, the device can be moved to a required position, after the movement is finished, the rotating handle 18 is rotated reversely, the moving wheel 19 is driven to enter the groove 11 under the rebound effect of the spring 15, and the bottom of the mounting seat 21 is enabled to contact the ground; when the height of the laser tracker is adjusted, the toggle rod 22 is rotated, so that the adjusting ring 8 is driven to rotate, the gear ring 10 is driven to rotate, the gear II 7 is driven to rotate, the gear I5 is driven to rotate, the screw rod I4 is driven to rotate, the supporting rod 3 is driven to move, and the height of the laser tracker is adjusted.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a laser tracker removes measures frame, includes base, fixed cylinder and bracing piece, its characterized in that: the fixed cylinder is fixedly arranged on the top of the base, the supporting rod penetrates through the top wall of the inside of the fixed cylinder in a sliding mode, a first screw rod is arranged on the bottom wall of the inside of the fixed cylinder in a rotating mode, the bottom end of the supporting rod is sleeved on the first screw rod through an internal threaded hole, a first gear is arranged on the top end of the first screw rod in a sliding mode, an opening is formed in the inner wall of one side of the fixed cylinder in a penetrating mode, a second gear is arranged in the opening in a rotating mode through a rotating shaft in a rotating mode, the first gear is meshed with the second gear, an adjusting ring is rotatably sleeved on the outer side of the fixed cylinder in a rotating mode, an annular groove is formed in the inner wall of the adjusting ring, a gear ring is arranged in the annular groove, the second gear stretches into the annular groove to be meshed with the annular groove, a groove is formed in the bottom of the base, a lifting plate is arranged in the groove in a sliding mode, a sliding mode is arranged on the top of the lifting plate, a spring is arranged on the top of the sliding rod in a sliding mode and penetrates through the top wall of the groove, a limiting plate is arranged on the top end of the sliding rod in a sleeved mode, a spring is arranged between the limiting plate and the top of the mounting seat in the groove in the top wall through the internal threaded hole, a sleeved mode, a pressing plate is arranged on the bottom of the top of the groove in the side of the groove in a sliding mode, and the contact with the top of the sliding plate.

2. The laser tracker movement measurement stand of claim 1, wherein: and a rotating handle is arranged at the top end of the second screw rod.

3. The laser tracker movement measurement stand of claim 1, wherein: four groups of moving wheels are arranged at the bottom of the lifting plate.

4. The laser tracker movement measurement stand of claim 1, wherein: reinforcing rods are fixedly arranged between the side walls on two sides of the fixed cylinder and the top of the base.

5. The laser tracker movement measurement stand of claim 1, wherein: and the top end of the supporting rod is provided with an installation seat.

6. The laser tracker movement measurement stand of claim 1, wherein: and a plurality of groups of toggle rods are arranged on the side wall of the adjusting ring.

7. The laser tracker movement measurement stand of claim 5, wherein: the supporting rod is cuboid.