CN216759626U

CN216759626U - Flexible clamp for radome

Info

Publication number: CN216759626U
Application number: CN202220067893.1U
Authority: CN
Inventors: 吴彬
Original assignee: Changzhou Yuxiangyuan Aviation Technology Co ltd
Current assignee: Changzhou Yuxiangyuan Aviation Technology Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-06-17
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses a flexible clamp for a radome, which comprises a limiting fixed plate, wherein supporting support rods are fixedly mounted at the top ends of two sides of the limiting fixed plate, the top ends of the supporting support rods are fixedly mounted at two sides of the bottom end of a clamp fixed frame, a clamping side plate is mounted in the middle of the inner wall of the clamp fixed frame through an extrusion mechanism, the extrusion mechanism comprises a rotary table, a rotary rod, a hinged support rod, an extrusion support rod, a clamping side plate, a protective soft cushion, a rotary sleeve and a rotary handle, the rotary rod is rotatably connected to the middle of the top end of the limiting fixed plate, and the top end of the rotary rod penetrates through the outer wall of the bottom end of the clamp fixed frame and is mounted in the middle of the bottom end of the rotary table. The device can be used for taking and placing the radome relatively stably, the working efficiency of the device in the use process is improved, the practicability of the device in the use process is improved, meanwhile, the device can be used for clamping radomes of different sizes relatively conveniently and effectively, and the stability efficiency of the device in the use process is improved.

Description

Flexible clamp for radome

Technical Field

The utility model relates to the technical field of flexible fixtures, in particular to a flexible fixture for a radome.

Background

The radome is a window of electromagnetic waves and has the functions of protecting the antenna and preventing the environment from influencing and interfering the working state of the radar antenna, thereby reducing the power for driving the antenna to operate, improving the working reliability of the radome and ensuring the all-weather operation of the radar antenna.

Traditional radome anchor clamps can only the same model of centre gripping, the radome of size, are unfavorable for the efficiency of processing, have wasted time and material, consequently need a flexible clamp for radome to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, a flexible clamp for a radome is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a flexible clamp for radome, includes spacing fixed plate, spacing fixed plate both sides top fixed mounting has support branch, and supports branch top fixed mounting in the fixed frame bottom both sides of anchor clamps, the centre gripping curb plate is installed through extrusion mechanism at the fixed frame inner wall middle part of anchor clamps.

As a further description of the above technical solution: extrusion mechanism includes carousel, bull stick, articulated bracing piece, extrusion branch, centre gripping curb plate, protection cushion, rotation sleeve and commentaries on classics handle, the rotation is connected with the bull stick in spacing fixed plate top middle part, and the outer wall that the fixed frame bottom of anchor clamps was run through on the bull stick top installs at carousel bottom middle part, the articulated bracing piece that is connected with three groups of outer wall of carousel, the articulated connection in the inboard top of extrusion branch in articulated bracing piece outer wall top, the outer wall that the fixed frame of anchor clamps was run through on extrusion branch outer wall top is installed at centre gripping curb plate inner wall middle part, the outer wall fixed mounting that spacing fixed plate was run through to the bull stick bottom is at rotation sleeve top middle part, rotation sleeve bottom middle part fixed mounting is changeing the top middle part.

As a further description of the above technical solution: and each group of clamping side plates is glued with a protective soft cushion on the outer wall, and the outer wall of the protective soft cushion is abutted against the inner wall of the radome.

As a further description of the above technical solution: the utility model discloses a spacing fixed plate, including activity curb plate, torsional spring, fixed curb plate, rotating sleeve outer wall winding and being connected with the stretch cord, the stretch cord outside is all installed at the inboard middle part of activity curb plate, activity curb plate top is all installed at spacing fixed plate bottom middle part through slide mechanism, the torsional spring has all been welded at both ends around the activity curb plate outer wall, and torsional spring outside top all welds both ends around fixed curb plate is inboard, fixed curb plate top is fixed mounting in spacing fixed plate bottom both sides all.

As a further description of the above technical solution: slide mechanism includes slider and slide rail, activity curb plate top middle part fixed mounting has the slider, and the slider top all sliding connection inboard at the slide rail, the slide rail symmetry is seted up at spacing fixed plate bottom middle part.

As a further description of the above technical solution: the maximum length of the three groups of clamping side plates is larger than the radius of the inner wall of the maximum radar cover, and the minimum length of the three groups of clamping side plates is smaller than the radius of the inner wall of the minimum radar cover.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the rotating handle is rotated to drive the rotating rod, the rotating sleeve and the turntable to rotate, and the extrusion support rod can be driven to contract towards the inner side of the fixture fixing frame by matching the rotation of the turntable with the hinged pulling of the hinged support rod, so that the clamping side plate is driven to move towards the inner side of the fixture fixing frame, and the clamping work on the radome is removed;

2. according to the utility model, when the rotating sleeve rotates, the elastic rope can be wound on the outer wall of the rotating sleeve, the movable side plate is pulled to move inwards under the sliding action of the sliding block and the sliding rail, the torsion spring generates elastic deformation, when the radome is sleeved on the outer wall of the protective cushion, the rotating handle is loosened, the clamping work of the radome is completed under the action of the elastic potential energy of the torsion spring, through the structure, radomes of different sizes can be clamped effectively and conveniently, and the stabilizing efficiency of the device in the use process is improved.

Drawings

FIG. 1 illustrates a perspective view provided according to an embodiment of the present invention;

FIG. 2 illustrates a schematic perspective cross-sectional view provided by an embodiment of the present invention;

fig. 3 is a schematic bottom perspective view of the display according to an embodiment of the present invention.

Illustration of the drawings:

1. a limiting fixing plate; 2. a support strut; 3. fixing a clamp frame; 4. a turntable; 5. a rotating rod; 6. the supporting rod is hinged; 7. extruding the support rod; 8. clamping the side plate; 9. a protective cushion; 10. rotating the sleeve; 11. turning a handle; 12. an elastic cord; 13. a movable side plate; 14. a slider; 15. a slide rail; 16. a torsion spring; 17. and fixing the side plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a flexible clamp for radome, includes spacing fixed

plate

1, 1 both sides top fixed mounting of spacing fixed plate has support branch 2, and supports 2 top fixed mounting of branch and install centre gripping curb plate 8 in the middle part of the fixed frame 3 inner walls of anchor clamps through extrusion mechanism in the fixed frame 3 bottom both sides of anchor clamps.

The extrusion mechanism comprises a rotary table 4, a rotating rod 5, hinged support rods 6, extrusion support rods 7, a clamping side plate 8, a protective cushion 9, a rotary sleeve 10 and a rotary handle 11, the middle part of the top end of a limiting fixed plate 1 is rotatably connected with the rotating rod 5, the outer wall of the top end of the rotating rod 5, which penetrates through the bottom end of a fixture fixed frame 3, is arranged in the middle part of the bottom end of the rotary table 4, the outer wall of the rotary table 4 is hinged with three groups of hinged support rods 6, the top end of the outer wall of each hinged support rod 6 is hinged to the top end of the inner side of the extrusion support rod 7, the top end of the outer wall of the extrusion support rod 7, which penetrates through the fixture fixed frame 3, is fixedly arranged in the middle part of the inner wall of the clamping side plate 8, the outer wall of the bottom end of the rotating rod 5, which penetrates through the limiting fixed plate 1, is fixedly arranged in the middle part of the top end of the rotary sleeve 10, and the middle part of the bottom end of the rotary handle 11 is fixedly arranged in the middle part of the rotary handle 11, which has the function of taking and taking the radome can be relatively stable, and the improvement of the working efficiency of the device in the use process, the practicability of the device in the using process is improved.

Every 8 outer walls of group centre gripping curb plate all are glued and have protection cushion 9, and the all butt of protection cushion 9 outer walls is on the radome inner wall, and its effect is in can avoiding 8 outer walls of centre gripping curb plate directly to produce the contact with the radome inner wall is direct, has improved the complete efficiency of device in the use.

The outer wall winding of rotating sleeve 10 is connected with stretch cord 12, stretch cord 12 outside is all installed at the inboard middle part of activity curb plate 13, activity curb plate 13 top is all through slide mechanism fixed mounting at 1 bottom middle part of spacing fixed plate, both ends all have welded torsional spring 16 around the activity curb plate 13 outer wall, and 16 outside tops of torsional spring all weld at both ends around fixed curb plate 17 inboard, the both fixed mounting in 1 bottom both sides of spacing fixed plate on fixed curb plate 17 top, its effect lies in can be comparatively convenient relatively carries out effectual centre gripping to the radome, the firm efficiency of device in the use has been improved.

Slide mechanism includes slider 14 and

slide rail

15, and 13 top middle parts fixed mounting on the curb plate of activity have slider 14, and slider 14 top all sliding connection is inboard at slide rail 15, and slide rail 15 symmetry is seted up at 1 bottom middle part of spacing fixed plate, and its effect lies in can be relatively comparatively stable under slide mechanism's effect make movable curb plate 13 remove about, has improved the smooth and easy degree of device in the use.

The maximum length size that three group's centre gripping curb plates 8 stretched out is greater than the inner wall radius size of biggest radome, and the minimum length size that three group's centre gripping curb plates 8 were accomodate is less than the inner wall radius size of minimum radome, and its effect lies in can so that the device is applicable to not unidimensional radome, has improved the practicality of device in the use.

The working principle is as follows: the rotating handle 11 is rotated to drive the rotating rod 5, the rotating sleeve 10 and the rotary table 4 to rotate, and the extrusion support rod 7 can be driven to contract towards the inner side of the fixture fixing frame 3 by matching the rotation of the rotary table 4 with the hinged pulling of the hinged support rod 6, so that the clamping side plate 8 is driven to move towards the inner side of the fixture fixing frame 3, and the clamping work on the radome is removed;

when the rotating sleeve 10 rotates, the elastic rope 12 can be wound on the outer wall of the rotating sleeve 10, after the movable side plate 13 is pulled to move inwards under the sliding action of the sliding block 14 and the sliding rail 15, the torsion spring 16 generates elastic deformation, when the radome is sleeved on the outer wall of the protective soft cushion 9, the rotating handle 11 is loosened, and the clamping work of the radome is completed under the action of the elastic potential energy of the torsion spring 16.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a flexible clamp for radome, includes spacing fixed plate (1), its characterized in that: spacing fixed plate (1) both sides top fixed mounting has support branch (2), and supports branch (2) top fixed mounting in the fixed frame of anchor clamps (3) bottom both sides, centre gripping curb plate (8) are installed through extrusion mechanism at the fixed frame of anchor clamps (3) inner wall middle part.

2. The flexible clamp for the radome of claim 1, wherein the middle part of the top end of the limit fixing plate (1) is rotatably connected with a rotating rod (5), and the top end of the rotating rod (5) penetrates through the outer wall of the bottom end of the fixture fixing frame (3) and is arranged in the middle of the bottom end of the rotating disc (4), the outer wall of the rotary table (4) is hinged with three groups of hinged supporting rods (6), the top ends of the outer walls of the hinged supporting rods (6) are hinged with the top ends of the inner sides of the extrusion supporting rods (7), the top end of the outer wall of the extrusion support rod (7) penetrates through the outer wall of the fixture fixing frame (3) and is arranged in the middle of the inner wall of the clamping side plate (8), the bottom end of the rotating rod (5) penetrates through the outer wall of the limiting fixing plate (1) and is fixedly arranged in the middle of the top end of the rotating sleeve (10), the middle part of the bottom end of the rotating sleeve (10) is fixedly arranged in the middle part of the top end of the rotating handle (11).

3. The flexible fixture for the radome of claim 2 wherein the outer wall of each group of the clamping side plates (8) is glued with a protective cushion (9), and the outer wall of the protective cushion (9) abuts against the inner wall of the radome.

4. The flexible fixture for the radome of claim 2, wherein the outer wall of the rotating sleeve (10) is wound and connected with an elastic rope (12), the outer side of the elastic rope (12) is installed at the middle part of the inner side of the movable side plate (13), the top end of the movable side plate (13) is installed at the middle part of the bottom end of the limiting fixing plate (1) through a sliding mechanism, torsion springs (16) are welded at the front end and the rear end of the outer wall of the movable side plate (13), the top end of the outer side of each torsion spring (16) is welded at the front end and the rear end of the inner side of the fixed side plate (17), and the top ends of the fixed side plates (17) are fixedly installed at the two sides of the bottom end of the limiting fixing plate (1).

5. The flexible fixture for the radome of claim 4, wherein the sliding mechanism comprises a sliding block (14) and a sliding rail (15), the sliding block (14) is fixedly installed in the middle of the top end of the movable side plate (13), the top ends of the sliding blocks (14) are all slidably connected to the inner side of the sliding rail (15), and the sliding rail (15) is symmetrically arranged in the middle of the bottom end of the limiting fixing plate (1).

6. A flexible clip for a radome of claim 1 wherein the maximum length of extension of the three sets of side clamping plates (8) is greater than the inner wall radius of the largest radome and the minimum length of storage of the three sets of side clamping plates (8) is less than the inner wall radius of the smallest radome.