CN220062982U

CN220062982U - Flexible target

Info

Publication number: CN220062982U
Application number: CN202321580783.6U
Authority: CN
Inventors: 李琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-11-21
Anticipated expiration: 2033-06-20

Abstract

The utility model relates to the technical field of target equipment, in particular to a flexible target, which comprises a central target, a bearing seat and a connecting cover, wherein the inside of the connecting cover is movably connected with a plug seat, the bottom end of the plug seat is fixedly connected with a connecting base, the outer surface of the central target is sleeved with a first annular target, the outer surface of the first annular target is sleeved with a second annular target, and the outer surface of the second annular target is sleeved with a third annular target. According to the utility model, through the arranged center target, the first annular target, the second annular target, the third annular target, the clamping ring, the clamping groove and the positioning rubber cushion, the overall display size of the center target can be quickly subjected to adaptive adjustment operation, and in the actual use process, a worker firstly fixedly installs the center target at an appointed marking position, and then sequentially carries out sleeve joint operation on the first annular target, the second annular target and the third annular target one by one.

Description

Flexible target

Technical Field

The utility model relates to the technical field of target equipment, in particular to a flexible target.

Background

At present, unmanned aerial vehicle close-range photogrammetry can realize three-dimensional modeling without phase control to a certain extent, but when the unmanned aerial vehicle flies close to the ground, GPS signal shielding is serious, and high-precision position data is difficult to provide, so that errors of aerial triangulation calculation in the modeling process are large. Therefore, if targets are arranged on a shooting site to serve as control points of manual stabbing points, the accuracy of aerial triangulation calculation can be greatly improved, and although target paper in the form of A4 paper can be directly printed and stuck on a target object, the sticking mode is time-consuming, and is generally not recyclable and can not be reused.

For example, patent document CN 201964890U discloses a flexible rod total station target, which comprises a magnetic base, a flexible hose and a target head, wherein the target head comprises a target bracket and a target disc, the target bracket is provided with a bolt for fixing the target disc on the target bracket, and two ends of the flexible hose are respectively connected with the magnetic base and the target bracket through threaded connectors.

However, this structure is in actual use, can't realize the regulation demand to the target size through the going of self flexible structure, when leading to equipment often to use, need the simultaneously cost that the target equipment of a large amount of not equidimension of deposit spent on the greatly increased target transportation, equipment can't carry out fast assembly simultaneously and adjust and use the operation, can't satisfy daily user demand, therefore need to design a flexible target to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide a flexible target, so as to solve the problems that in the prior art, the existing structure cannot realize the adjustment requirement on the size of the target through the flexible structure of the structure in the actual use process, so that when equipment is often used, a large number of target equipment with different sizes needs to be stored at the same time, the cost spent on transporting the target is greatly increased, and meanwhile, the equipment cannot be quickly assembled, adjusted, used and operated, and the daily use requirement cannot be met.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flexible target, includes the center target, the center of center target bottom is provided with the bearing frame, the bottom of center target is through bearing frame swing joint there being the connecting cover, the inside swing joint of connecting the cover has the socket, the bottom fixedly connected with connection base of socket, the surface of center target has cup jointed first annular target, the surface of first annular target has cup jointed second annular target, the surface of second annular target has cup jointed third annular target.

Preferably, the side of the first annular target is provided with a clamping ring, and the inner wall of the first annular target is provided with a clamping groove.

Preferably, the four corners of joint circle and joint groove all are provided with the location cushion, first annular target, second annular target and third annular target between in proper order mutually adapted.

Preferably, the side of the connecting cover is fixedly connected with a first fixing bolt, and a second fixing bolt is arranged in the center of the top of the center target.

Preferably, a rotating groove is formed in the connecting cover, and a rotating inner shaft is arranged in the center of the inside of the plug seat.

Preferably, a thread groove is formed in the bearing seat, and a bearing sleeve is arranged in the plug seat.

Compared with the prior art, the utility model has the beneficial effects that:

this flexible target, through the central target that sets up, first annular target, the second annular target, the third annular target, the joint circle, joint groove and location cushion, can make the holistic show size of central target carry out the regulation operation of suitability fast, in actual use, staff at first with the whole fixed mounting of central target in appointed mark position, then cup joint the operation with first annular target in proper order, second annular target and third annular target one by one, this moment, central target, first annular target, second annular target and third annular target can respectively through the butt joint of joint circle with joint groove department, enter into locking state fast, the location cushion in joint circle and joint groove four corners carries out stable location fastening operation, guarantee the fastening of connection, thereby through the whole mark area of equipment is greatly improved to flexible concatenation operation between second annular target and the third annular target and the central target, daily non-use demand has been satisfied fast, the practicality of equipment design has been embodied.

This flexible target, through the central target that sets up, the bearing frame, the connecting cover, the plug seat, connect the base, first dead bolt, the second dead bolt, the rotary groove, rotate interior axle, thread groove and bearing housing, further improve the holistic result of use of equipment, in daily use, the staff can carry out the connection operation of suitability through the interior bearing housing of plug seat and the interior rotation interior axle department of rotary groove with connecting the base, thereby through rotating the rotation between interior axle and the bearing housing, make the central target wholly carry out the regulation operation of upper and lower angle, and the bearing frame of central target bottom can carry out quick rotation regulation operation to the central target wholly, adjust the holistic mark angle of central target to suitable position after, twist first dead bolt and second dead bolt, can carry out fixed operation to horizontal vertical respectively, the while daily through the inside thread groove of connecting the base can make up the installation use fast, the comprehensiveness of equipment design has been embodied.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is an overall schematic of a center target structure of the present utility model;

FIG. 3 is a schematic view of a first ring target structure of the present utility model;

fig. 4 is an overall schematic view of the structure of the connection base of the present utility model.

In the figure: 1. a center target; 2. a bearing seat; 3. a connection cover; 4. a socket; 5. the base is connected; 6. a first annular target; 7. a second annular target; 8. a third annular target; 9. a clamping ring; 10. a clamping groove; 11. positioning the rubber cushion; 12. a first fixing bolt; 13. a second fixing bolt; 14. a rotary groove; 15. rotating the inner shaft; 16. a thread groove; 17. and a bearing sleeve.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

the utility model provides a flexible target, including center target 1, center of center target 1 bottom is provided with bearing frame 2, the bottom of center target 1 is through bearing frame 2 swing joint there being connecting cover 3, connecting cover 3's inside swing joint has plug seat 4, plug seat 4's bottom fixedly connected with connects base 5, connecting cover 3's side fixedly connected with first dead bolt 12, center of center target 1 top is provided with second dead bolt 13, rotary groove 14 has been seted up to connecting cover 3's inside, plug seat 4 inside center is provided with rotates interior axle 15, threaded groove 16 has been seted up to bearing frame 2's inside, plug seat 4's inside is provided with bearing housing 17, carry out the connection operation of suitability with connecting base 5 through plug seat 4 inside bearing housing 17 and the inside rotation interior axle 15 department of rotary groove 14, thereby rotate between axle 15 and the bearing housing 17 through rotating, make center target 1 wholly carry out the regulation operation of upper and lower angle, and center target 1 bottom's bearing frame 2 can wholly rotate fast to center target 1 and adjust the operation.

First annular is target 6, first annular is target 6 has been cup jointed to the surface of center target 1, second annular is target 7 has been cup jointed to the surface of first annular target 6, third annular is target 8 has been cup jointed to the surface of second annular target 7, the side of first annular target 6 is provided with joint circle 9, joint groove 10 has been seted up to the inner wall of first annular target 6, the four corners of joint circle 9 and joint groove 10 all is provided with location cushion 11, the mutual adaptation in proper order between first annular target 6, second annular target 7 and the third annular target 8, cup joint the operation one by one with first annular target 6 in proper order, second annular target 7 and third annular target 8, center target 1 this moment, first annular target 6, second annular target 7 and third annular target 8 can respectively through the butt joint of joint circle 9 with joint groove 10 departments, enter into locking state fast, the location cushion 11 in joint circle 9 and joint groove 10 four corners carries out stable location fastening operation.

Working principle: when in use, a user firstly fixedly installs the whole central target 1 at a designated marking position, then sequentially carries out sleeve joint operation on the first annular target 6, the second annular target 7 and the third annular target 8 one by one, at the moment, the central target 1, the first annular target 6, the second annular target 7 and the third annular target 8 can respectively enter a locking state through the butt joint of the clamping ring 9 and the clamping groove 10, the clamping ring 9 and the positioning rubber cushion 11 at four corners of the clamping groove 10 carry out stable positioning fastening operation, the fastening of connection is ensured, thereby greatly improving the whole marking area of the equipment through flexible splicing operation between the first annular target 6, the second annular target 7 and the third annular target 8 and the central target 1, rapidly meeting the daily non-use requirement, in daily use, the staff can carry out the connection operation of suitability with connecting base 5 through the inside bearing housing 17 of bayonet socket 4 and the inside rotation interior axle 15 department of rotatory groove 14 to through the rotation between rotation interior axle 15 and the bearing housing 17, make the whole regulation operation that goes on the angle about the center target 1, and the bearing frame 2 of center target 1 bottom can carry out quick rotation regulation operation to the center target 1 whole, after adjusting the holistic mark angle of center target 1 to suitable position, twist first dead bolt 12 and second dead bolt 13, can carry out fixed operation to horizontal vertical respectively, simultaneously the daily screw thread groove 16 through connecting base 5 inside can carry out the combination installation fast and use, above is the whole theory of operation of the utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model 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.

Claims

1. A flexible target comprising a central target (1), characterized in that: the center of center mark target (1) bottom is provided with bearing frame (2), the bottom of center mark target (1) is through bearing frame (2) swing joint connection lid (3), the inside swing joint of connection lid (3) has socket (4), the bottom fixedly connected with of socket (4) connects base (5), first annular mark target (6) have been cup jointed to the surface of center mark target (1), second annular mark target (7) have been cup jointed to the surface of first annular mark target (6), third annular mark target (8) have been cup jointed to the surface of second annular mark target (7), joint circle (9) have been provided with to the side of first annular mark target (6), joint groove (10) have been seted up to the inner wall of first annular mark target (6), the four corners of joint circle (9) and joint groove (10) all are provided with location cushion (11), mutual adaptation in proper order between first annular mark target (6), second annular mark target (7) and the third annular mark target (8).

2. A flexible target according to claim 1, wherein: the side of connecting lid (3) fixedly connected with first gim peg (12), the center at center target (1) top is provided with second gim peg (13).

3. A flexible target according to claim 1, wherein: the inside of connecting lid (3) has seted up rotary groove (14), the inside center of socket (4) is provided with rotation inner shaft (15).

4. A flexible target according to claim 1, wherein: the inside of bearing frame (2) has offered screw thread groove (16), the inside of socket (4) is provided with bearing housing (17).