CN210535802U

CN210535802U - Fast-assembling feed

Info

Publication number: CN210535802U
Application number: CN201921821507.8U
Authority: CN
Inventors: 刘志彬; 梁爱忠; 梁进波
Original assignee: Beijing Lianhengzhongda Technology Center LP
Current assignee: Beijing Lianhengzhongda Technology Center LP
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-05-15
Anticipated expiration: 2029-10-28

Abstract

The utility model discloses a fast-assembling feed source, including the bottom suspension fagging, antenna and feed source pole, a plurality of bracing foot poles are installed to the lower extreme of bottom suspension fagging, adjustable foot is all installed to the bottom portion of bracing foot pole, the upper end fixedly connected with of bottom suspension fagging goes up the mounting panel, the one end of feed source pole is connected with the toper dop integratively, toper dop joint is in toper calorie hole, the feed source pole is kept away from the one end of installing the base and is installed the feed source, the lower extreme of feed source installs L type connecting plate through feed source fixing bolt, connect fixedly through two butterfly bolt between the riser of L type connecting plate and the feed source pole, the arc trompil has been seted up on the riser of L type connecting plate, the butterfly bolt that; this fast-assembling feed source equipment is convenient easy operation, can realize the quick installation and remove and receive of feed source and radar antenna, can improve the precision of removing and receiving and assembling of radar antenna's feed source simultaneously, has improved the reliability of radar.

Description

Fast-assembling feed

Technical Field

The utility model relates to a feed technical field specifically is a fast-assembling feed.

Background

The information war is the mainstream of modern war, and is used as an indispensable radar antenna of the information war, and the improvement of the maneuverability of the radar is one of effective means for improving the survival capability of the radar, the rapid installation and withdrawal of the radar antenna are the urgent needs at present, wherein the withdrawal and installation precision of the feed source of the parabolic radar antenna directly determines the reliability of the radar, and the installation and withdrawal of the feed source of the radar antenna are complex at present, the precision of secondary assembly is not accurate enough, and the reliability of the radar is reduced; therefore, a fast-assembly feed source is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fast-assembling feed to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fast-assembly feed source comprises a bottom supporting plate, an antenna and a feed source rod, wherein a plurality of inclined supporting foot rods are installed at the lower end of the bottom supporting plate, adjustable feet are installed at the bottom end parts of the inclined supporting foot rods, an upper installing plate is fixedly connected to the upper end of the bottom supporting plate, a positioning ear plate is installed on one side of the upper end of the upper installing plate through ear plate fixing bolts, an installing base is fastened on the positioning ear plate through knob bolts and comprises an L-shaped supporting plate and a circular seat, the circular seat is integrally connected to the end part of a transverse plate of the L-shaped supporting plate, the lower end of the antenna is clamped in the L-shaped supporting plate, the antenna and a vertical plate of the L-shaped supporting plate are fixedly connected through a plurality of antenna fixing bolts, an antenna adjusting rod is hinged to the middle part of the back surface of the antenna, the lower end of the antenna adjusting rod is connected to the rear, the one end an organic whole of feed pole is connected with the toper dop, toper dop joint is in the toper card hole, the part outside that feed pole is close to the toper dop is provided with external screw thread I, and external screw thread I department cover is equipped with adjusting nut, the outside of circular seat is provided with external screw thread II, adjusting nut cooperation is screwed up and is fixed on external screw thread II, the feed is installed to the one end that the installation base was kept away from to the feed pole, L type connecting plate is installed through feed fixing bolt to the lower extreme of feed, it is fixed through two butterfly bolt connections between the riser of L type connecting plate and the feed pole, the arc trompil has been seted up on the riser of L type connecting plate, and the butterfly bolt that is located the below passes the arc.

Preferably, the upper ends of the conical clamping head and the conical clamping hole are both provided with straight sections.

Preferably, all be connected fixedly through foot pole fixing bolt between diagonal brace foot pole and the bottom support plate, it is a plurality of diagonal brace foot pole sets up for opposite direction slope.

Preferably, the width of going up the mounting panel equals with the width of bottom sprag board, the length of going up the mounting panel is greater than the length of bottom sprag board, the one end of going up the mounting panel aligns with the one end of last mounting panel, and the other end of going up the mounting panel is higher than the other end of going up the mounting panel.

Preferably, the adjustable foot comprises adjusting bolt and base plate, vertical adjusting screw hole has all been seted up to the bottom portion of bracing foot pole, adjusting bolt's lower extreme all passes adjusting screw hole through the screw-thread fit and connects in the middle part of base plate.

Preferably, the rear end middle part of going up the mounting panel has been seted up and has been adjusted the pole perforation, the lower half outside of antenna adjusting lever is provided with the screw thread, the lower extreme of antenna adjusting lever passes and adjusts the pole perforation, and the last pot head that lies in the mounting panel on the antenna adjusting lever is equipped with adjusting nut.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, this fast-assembling feed equipment is convenient easy operation, can realize the quick installation of feed and radar antenna and remove and receive, can improve the precision of removing of radar antenna's feed and assembling simultaneously, has improved the reliability of radar, and the practicality is strong, does benefit to the popularization.

Drawings

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

FIG. 2 is a front view of the feed source of the present invention;

fig. 3 is a side view of the feed source of the present invention;

fig. 4 is a top view of the feed rod of the present invention;

FIG. 5 is a bottom view of the feed rod of the present invention;

FIG. 6 is a front view of the mounting base of the present invention;

FIG. 7 is a side sectional view of the mounting base of the present invention;

fig. 8 is a top view of the mounting base of the present invention.

In the figure: the antenna comprises a bottom support plate 1, a diagonal bracing foot bar 101, an adjustable foot 102, a foot bar fixing bolt 103, a positioning ear plate 104, a knob bolt 105, an upper mounting plate 2, a mounting plate fixing bolt 201, a mounting base 3, an antenna fixing bolt 301, an L-shaped supporting plate 302, a circular seat 303, a conical clamping hole 304, an antenna 4, an antenna adjusting rod 401, an adjusting nut 402, a feed source rod 5, a fastening nut 501, a conical clamping head 502, a feed source 6, an L-shaped connecting plate 601, a feed source fixing bolt 602, a butterfly bolt 603 and an arc-shaped opening 604.

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 to 8, the present invention provides a technical solution: a fast-assembly feed source comprises a bottom support plate 1, an antenna 4 and a feed source rod 5, wherein a plurality of inclined supporting foot rods 101 are installed at the lower end of the bottom support plate 1, the inclined supporting foot rods 101 are fixedly connected with the bottom support plate 1 through foot rod fixing bolts 103, the inclined supporting foot rods 101 are obliquely arranged in opposite directions and are used for stable support, adjustable feet 102 are installed at the bottom end portions of the inclined supporting foot rods 101, each adjustable foot 102 consists of an adjusting bolt and a bottom backing plate, vertical adjusting screw holes are formed in the bottom end portions of the inclined supporting foot rods 101, the lower ends of the adjusting bolts penetrate through the adjusting screw holes in a threaded fit mode and are connected to the middle portion of the bottom backing plate, an upper mounting plate 2 is fixedly connected to the upper end of the bottom support plate 1, the width of the upper mounting plate 2 is equal to that of the bottom support plate 1, the length of the upper mounting plate 2 is larger than that of the bottom support plate 1, one, the other end of the upper mounting plate 2 is higher than the other end of the upper mounting plate 2, one side of the upper end of the upper mounting plate 2 is provided with a positioning lug plate 104 through a lug plate fixing bolt, the positioning lug plate 104 is fastened with a mounting base 3 through a knob bolt 105, the mounting base 3 comprises an L-shaped supporting plate 302 and a circular base 303, the circular base 303 is integrally connected with the end part of a transverse plate of the L-shaped supporting plate 302, the lower end of an antenna 4 is clamped in the L-shaped supporting plate 302, the antenna 4 and a vertical plate of the L-shaped supporting plate 302 are fixedly connected through a plurality of antenna fixing bolts 301, the middle part of the back surface of the antenna 4 is hinged with an antenna adjusting rod 401, the lower end of the antenna adjusting rod 401 is connected with the rear end of the upper mounting plate 2, the middle part of the rear end of the upper mounting plate 2 is provided with an adjusting rod through hole, the outer side of the lower half, the tilt angle of the antenna 4 can be adjusted by rotating the adjusting nut 402; one side of the circular seat 303 is provided with a conical clamping hole 304, one end of the feed source rod 5 is integrally connected with a conical clamping head 502, the conical clamping head 502 is clamped in the conical clamping hole 304, the upper ends of the conical clamping head 502 and the conical clamping hole 304 are both provided with straight sections, and a platform of the conical clamping hole 304 corresponds to a platform on the feed source rod 5, so that the directions of the feed source rod 5 and the antenna 4 are limited; an external thread I is arranged on the outer side of the part, close to the conical chuck 502, of the feed rod 5, an adjusting nut 402 is sleeved at the position of the external thread I, an external thread II is arranged on the outer side of the circular seat 303, the adjusting nut 402 is screwed and fixed on the external thread II in a matching mode, a feed 6 is installed at one end, far away from the installation base 3, of the feed rod 5, an L-shaped connecting plate 601 is installed at the lower end of the feed 6 through a feed fixing bolt 602, a vertical plate of the L-shaped connecting plate 601 is fixedly connected with the feed rod 5 through two butterfly bolts 603, an arc-shaped opening 604 is formed in the vertical plate of the L-shaped connecting plate 601, a butterfly bolt 603 located below the L-shaped connecting plate passes through the arc-shaped opening 604 and then is connected with the feed rod 5, the feed 6 can; this fast-assembling feed source equipment is convenient easy operation, can realize the quick installation and remove and receive of feed source and radar antenna, can improve the precision of removing and receiving and assembling of radar antenna's feed source simultaneously, has improved the reliability of radar.

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. The utility model provides a fast-assembling feed, includes bottom sprag board (1), antenna (4) and feed pole (5), its characterized in that: a plurality of angle brace pole (101) are installed to the lower extreme of bottom sprag board (1), adjustable foot (102) are all installed to the bottom portion of angle brace pole (101), upper end fixedly connected with of bottom sprag board (1) goes up mounting panel (2), go up upper end one side of mounting panel (2) and install location otic placode (104) through otic placode fixing bolt, there is installation base (3) on location otic placode (104) through knob bolt (105) fastening, installation base (3) include L type layer board (302) and circular seat (303), circular seat (303) integrated into one piece connects in the diaphragm tip of L type layer board (302), the lower extreme card of antenna (4) is located in L type layer board (302), and is connected fixedly through a plurality of antenna fixing bolt (301) between the riser of antenna (4) and L type layer board (302), the back middle part of antenna (4) all articulates there is antenna adjusting pole (401), the antenna feed rod comprises an antenna adjusting rod (401), a conical clamping hole (304) is formed in one side of a circular seat (303), a conical clamping head (502) is integrally connected to one end of the feed rod (5), the conical clamping head (502) is clamped in the conical clamping hole (304), an external thread I is arranged on the outer side of a part, close to the conical clamping head (502), of the feed rod (5), an adjusting nut (402) is sleeved at the external thread I, an external thread II is arranged on the outer side of the circular seat (303), the adjusting nut (402) is screwed and fixed on the external thread II in a matching mode, a feed source (6) is installed at one end, far away from an installation base (3), of the feed rod (5), an L-shaped connecting plate (601) is installed at the lower end of the feed source (6) through a feed source fixing bolt (602), and a vertical plate of the L-shaped connecting plate (601) is fixedly connected with the feed rod (5) through two butterfly bolts (603, an arc-shaped opening (604) is formed in the vertical plate of the L-shaped connecting plate (601), and a butterfly bolt (603) located below penetrates through the arc-shaped opening (604) and then is connected with the feed source rod (5).

2. The fast-assembling feed source of claim 1, wherein: the upper ends of the conical clamping head (502) and the conical clamping hole (304) are both provided with straight sections.

3. The fast-assembling feed source of claim 1, wherein: all connect fixedly through foot pole fixing bolt (103) between diagonal brace foot pole (101) and bottom sprag board (1), it is a plurality of diagonal brace foot pole (101) are opposite direction slope setting.

4. The fast-assembling feed source of claim 1, wherein: the width of going up mounting panel (2) equals with the width of bottom sprag board (1), the length of going up mounting panel (2) is greater than the length of bottom sprag board (1), the one end of going up mounting panel (2) aligns with the one end of last mounting panel (2), and the other end of going up mounting panel (2) is higher than the other end of going up mounting panel (2).

5. The fast-assembling feed source of claim 1, wherein: the adjustable foot (102) is composed of an adjusting bolt and a bottom base plate, the bottom end portion of the inclined supporting foot rod (101) is provided with a vertical adjusting screw hole, and the lower end of the adjusting bolt penetrates through the adjusting screw hole through thread fit and is connected to the middle of the bottom base plate.

6. The fast-assembling feed source of claim 1, wherein: the rear end middle part of going up mounting panel (2) has been seted up and has been adjusted the pole perforation, the lower half outside of antenna adjusting lever (401) is provided with the screw thread, the lower extreme of antenna adjusting lever (401) passes and adjusts the pole perforation, and the last pot head that lies in mounting panel (2) on antenna adjusting lever (401) is equipped with adjusting nut (402).