CN216952326U

CN216952326U - Novel multiaxis isomerism cloud platform every single move device variable stop gear

Info

Publication number: CN216952326U
Application number: CN202123409374.3U
Authority: CN
Inventors: 刘建平; 张吉; 徐飞; 姚庭忠
Original assignee: Nanjing Huage Information Technology Co ltd
Current assignee: Nanjing Huage Information Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-07-12
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a novel variable limiting mechanism of a multi-axis heterogeneous pan-tilt pitching device. This novel variable stop gear of multiaxis isomerism cloud platform every single move device includes by cloud platform host computer driven pitch axle, the box outer wall of cloud platform host computer is fixed with spacing lid, the pitch axle stretches out from the centre bore of spacing lid, the outer end of pitch axle is fixed with the pitch axle flange, evenly distributed has a plurality of screw thread through-holes on the circumference of pitch axle flange, the outer terminal surface of pitch axle flange is fixed with the connecting block, the outside of connecting block is fixed with the every single move mechanism mounting panel, be equipped with C shape recess on the outer terminal surface circumference of spacing lid, C shape recess and spacing lid all with the pitch axle coaxial line, the swivelling joint has stop screw in the screw thread through-hole of pitch axle flange, stop screw's free end inlays in C shape recess. The number of the limiting screws embedded in the C-shaped groove is one or more than two. The mechanism has simple structure, easy operation, convenient and fast adjustment of the pitching limiting angle and no need of changing a control program.

Description

Novel multiaxis isomerism cloud platform every single move device variable stop gear

Technical Field

The utility model relates to a novel variable limiting mechanism of a multi-axis heterogeneous holder pitching device, and belongs to the technical field of holder mechanisms.

Background

With the increasing requirements of important security and protection units such as airports on monitoring, detection, exploration, radar, communication, bird repelling and the like, the holder equipment is more and more widely applied. Many appliances installed on the holder need to adjust the pitching angle according to the working conditions. It is conventional to provide a hard limit on the pitch axis or to use a program to control the state of motion of the pitch drive motor to limit the limit position of the pitch mechanism motion. The former is inconvenient for changing the limit angle of pitching, and the latter can realize the adjustment of the limit angle, but needs background program change, is more complicated, and is inconvenient for operators to operate or debug on site.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems in the prior art and provide a novel variable limiting mechanism of a pitching device of a multiaxial heterogeneous tripod head, which has the advantages of simple structure, easiness in operation, convenience and quickness in adjustment of a pitching limiting angle and no need of changing a control program.

In order to solve the technical problems, the variable limiting mechanism of the novel multi-axial heterogeneous pan-tilt pitching device comprises a pitching shaft driven by a pan-tilt host, wherein a limiting cover is fixed on the outer wall of a box body of the pan-tilt host, the pitching shaft extends out of a central hole of the limiting cover, a pitching shaft flange is fixed on the outer end head of the pitching shaft, a plurality of threaded through holes are uniformly distributed on the circumference of the pitching shaft flange, a connecting block is fixed on the outer end face of the pitching shaft flange, a pitching mechanism mounting plate is fixed on the outer side of the connecting block, a C-shaped groove is formed in the circumference of the outer end face of the limiting cover, the C-shaped groove and the limiting cover are coaxial with the pitching shaft, a limiting screw is screwed in the threaded through hole of the pitching shaft flange, and the free end of the limiting screw is embedded in the C-shaped groove.

Furthermore, the number of the limiting screws embedded in the C-shaped groove is one or more than two.

Furthermore, the inner end face of the limit cover is provided with a limit cover flange, and the limit cover flange is fixed on the outer wall of the box body of the holder main machine through a screw.

Furthermore, the outer side of the connecting block is provided with a dovetail tenon which protrudes outwards, the inner end face of the pitching mechanism mounting plate is provided with a dovetail groove which is connected with the inner end face into a whole, and the dovetail tenon is embedded in the dovetail groove.

Furthermore, the side wall of the dovetail groove is screwed with at least one set screw, the dovetail is provided with a locking hole corresponding to the set screw, and the inner end of the set screw is correspondingly embedded into the locking hole of the dovetail.

Compared with the prior art, the utility model has the following beneficial effects: when the limiting screws slide to the two ends of the C-shaped groove, the limiting screws are clamped, so that the rotating angles of the pitching shaft and the pitching mechanism mounting plate are limited, and the pitching angle of load equipment mounted on the pitching mechanism mounting plate is limited. Whether the pitching angle is suitable can be visually observed on the spot, and when the limiting angle needs to be adjusted, the mounting hole of the limiting screw is changed, so that the installation and debugging of field operators are facilitated, the working efficiency is improved, and the trouble of changing a control program is saved.

Drawings

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easy to understand, the utility model is further explained below with the specific drawings, which are provided for reference and illustration only and are not used to limit the utility model.

Fig. 1 is a perspective view of a variable limiting mechanism of a novel multiaxial heterogeneous pan-tilt pitching apparatus according to the present invention;

fig. 2 is an exploded view of the variable limiting mechanism of the novel multiaxial heterogeneous pan-tilt pitching apparatus of the present invention.

In the figure: 1. the cradle head comprises a cradle head host, 1a, a gear reduction mechanism, 2, a pitching shaft, 2a, a pitching shaft flange, 2b, a threaded through hole, 3, a limiting cover, 3a, a limiting cover flange, 3b, a C-shaped groove, 4, a connecting block, 4a, a dovetail, 4b, a locking hole, 5, a pitching mechanism mounting plate, 5a, a dovetail groove, 5b and a set screw.

Detailed Description

In the following description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not mean that the apparatus must have a specific orientation.

As shown in fig. 1 and 2, the variable limiting mechanism of the novel multiaxial heterogeneous pan/tilt head pitching device comprises a pan/tilt head host 1, the pan/tilt head host 1 drives a pitching shaft 2 to rotate through a gear reduction mechanism 1a, a limiting cover 3 is fixed on the outer wall of a box body of the pan/tilt head host 1, the pitching shaft 2 extends out of a central hole of the limiting cover 3, a pitching shaft flange 2a is fixed on the outer end of the pitching shaft 2, a plurality of threaded through holes 2b are uniformly distributed on the circumference of the pitching shaft flange 2a, a connecting block 4 is fixed on the outer end face of the pitching shaft flange 2a, a pitching mechanism mounting plate 5 is fixed on the outer side of the connecting block 4, and loads such as a camera, a radar, an infrared sensor, a bird repelling device and the like are mounted on the pitching mechanism mounting plate 5. When the pitch shaft 2 rotates, the pitch angle of the pitch mechanism mounting plate 5 and the load thereon is adjusted.

The circumference of the outer end face of the limiting cover 3 is provided with a C-shaped groove 3b, the C-shaped groove 3b and the limiting cover 3 are coaxial with the pitching shaft 2, a limiting screw is screwed in a threaded through hole 2b of the pitching shaft flange 2a, and the free end of the limiting screw is embedded in the C-shaped groove 3 b. When the pitching shaft 2 rotates, the end of the limiting screw slides along the C-shaped groove 3 b; when the limit screw slides to the end of the C-shaped groove 3b, it is caught, thereby limiting the rotation angle of the pitch shaft 2, the pitch mechanism mounting plate 5, and the load.

The number of the limiting screws embedded in the C-shaped groove 3b can be one, and different limiting angles of the pitching mechanism can be realized by installing the limiting screws through the threaded through holes 2b at different positions. When the limiting screw slides to one end of the C-shaped groove 3b, the load reaches the maximum elevation angle; when the setscrew is slid to the other end of the C-shaped groove 3b, the load reaches the maximum depression angle.

The number of the limiting screws embedded in the C-shaped groove 3b can be two, and the positions of the threaded through holes 2b can be selected; when one of the limit screws slides to one end of the C-shaped groove 3b, the load reaches the maximum elevation angle; when the other setscrew slides to the other end of the C-shaped groove 3b, the load reaches the maximum depression angle.

More limit screws can be arranged according to the situation, and the threaded through hole 2b without the limit screws can be used as a fixing hole of the connecting block 4 and the pitching mechanism mounting plate 5.

The inner end face of the limiting cover 3 is provided with a limiting cover flange 3a, and the limiting cover flange 3a is fixed on the outer wall of the box body of the holder main machine 1 through screws.

The outer side of the connecting block 4 is provided with a convex dovetail 4a, the inner end surface of the pitching mechanism mounting plate 5 is provided with a dovetail groove 5a connected with the inner end surface into a whole, and the dovetail 4a is embedded in the dovetail groove 5 a. At least one set screw 5b is screwed on the side wall of the dovetail groove 5a, a locking hole 4b corresponding to the set screw 5b is arranged on the dovetail 4a, and the inner end head of the set screw 5b is correspondingly embedded into the locking hole 4b of the dovetail 4 a.

The dovetail 4a and the dovetail groove 5a are matched to quickly mount the pitching mechanism mounting plate 5 on the connecting block 4 and bear the load of the load. After the set screw 5b is aligned with the locking hole 4b, the set screw 5b is screwed, and the lower end of the set screw is embedded into the locking hole 4b, so that the pitching mechanism mounting plate 5 is accurately positioned on the connecting block 4 and is reliably fixed.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. The utility model provides a novel multiaxis isomerism cloud platform every single move device is variable stop gear, includes the every single move axle by cloud platform host computer driven, its characterized in that: the outer wall of the box body of the holder host machine is fixed with a limiting cover, the pitch shaft extends out of a center hole of the limiting cover, a pitch shaft flange is fixed at the outer end head of the pitch shaft, a plurality of thread through holes are uniformly distributed on the circumference of the pitch shaft flange, a connecting block is fixed at the outer end face of the pitch shaft flange, a pitch mechanism mounting plate is fixed at the outer side of the connecting block, a C-shaped groove is formed in the circumference of the outer end face of the limiting cover, the C-shaped groove and the limiting cover are coaxial with the pitch shaft, a limiting screw is screwed in the thread through hole of the pitch shaft flange, and the free end of the limiting screw is embedded in the C-shaped groove.

2. The novel multiaxial heterogeneous pan-tilt pitching device variable limiting mechanism according to claim 1, wherein: the number of the limiting screws embedded in the C-shaped groove is one or more than two.

3. The novel multiaxial heterogeneous pan-tilt pitching device variable limiting mechanism according to claim 1, wherein: and the inner end face of the limit cover is provided with a limit cover flange, and the limit cover flange is fixed on the outer wall of the box body of the holder main machine through a screw.

4. The novel variable limiting mechanism of multiaxial heterogeneous pan-tilt pitching apparatus according to claim 1, 2 or 3, wherein: the outer side of the connecting block is provided with a convex dovetail, the inner end face of the pitching mechanism mounting plate is provided with a dovetail groove connected with the inner end face of the pitching mechanism mounting plate into a whole, and the dovetail is embedded in the dovetail groove.

5. The novel multiaxial heterogeneous pan-tilt pitching device variable limiting mechanism according to claim 4, wherein: the dovetail groove is characterized in that at least one set screw is screwed on the side wall of the dovetail groove, a locking hole corresponding to the set screw is formed in the dovetail groove, and the inner end of the set screw is correspondingly embedded into the locking hole of the dovetail groove.