CN115693090A - Low-frequency microwave antenna - Google Patents
Low-frequency microwave antenna Download PDFInfo
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- CN115693090A CN115693090A CN202211565969.4A CN202211565969A CN115693090A CN 115693090 A CN115693090 A CN 115693090A CN 202211565969 A CN202211565969 A CN 202211565969A CN 115693090 A CN115693090 A CN 115693090A
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- 238000006243 chemical reaction Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The invention discloses a low-frequency microwave antenna, which structurally comprises: the fixer, the connecting rod, turn to the head, the antenna, the dead lever, turn to the head, fix on the surface of antenna casing through the bolt, the fixer nestification is in the surface of dead lever, the fixer with the end of connecting rod nestification each other, and the two swing joint, the activity ear of connecting rod passes through the bolt fastening with the activity ear that turns to the head, carry out installation in advance through the second cover body that is equipped with and the first cover body and gomphosis antenna on the surface of dead lever, then carry out spacing the slip of avoiding through two pressure structures of second fixed clamping ring and fixed clamping ring, be equipped with between the clamping ring and make things convenient for gliding regulation ear and auxiliary roll, loosen second fixing bolt when moving, the regulation ear is opened, the auxiliary roll with move at the uniform velocity on removing the running roller dead lever, the efficiency of installation and debugging has been improved greatly.
Description
Technical Field
The invention relates to a low-frequency microwave antenna, belonging to the field of microwave antennas.
Background
The transmission or receiving antenna of working in wave bands such as millimeter wave, centimetre wave, millimeter wave, is called microwave antenna collectively, and the microwave mainly depends on space ripples to propagate, and for increase communication distance, the antenna erection is higher, and current antenna fixed mode adopts the pipe support usually, passes through the pipe clamp centre gripping with the antenna on the steel pipe, but prior art has following not enough: the antenna need someone lift in the bottom when fixing, just can avoid the antenna to descend at fixed in-process to it is comparatively troublesome to fix the regulation that the back antenna reciprocated in advance, consequently leads to the inefficiency of installation.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a low-frequency microwave antenna to solve the problems that the antenna can be prevented from falling in the fixing process only by lifting at the bottom by someone in the prior fixing process, and the problem that the mounting efficiency is low due to the fact that the antenna is troublesome to adjust in the vertical moving mode after pre-fixing is carried out.
In order to achieve the purpose, the invention is realized by the following technical scheme: a low frequency microwave antenna, the structure of which comprises: the steering head is fixed on the surface of the antenna shell through a bolt, the fixer is nested on the surface of the fixed rod, the end socket of the fixer and the end socket of the connecting rod are mutually nested and movably connected, and a movable lug of the connecting rod and a movable lug of the steering head are fixed through a bolt;
the fixer comprises an adjusting lug, a first fixing bolt, a synchronizing column and a locking sleeve, wherein the adjusting lug is welded and fixed at the bottom of the first fixing bolt, the first fixing bolt is connected with the connecting rod through the synchronizing column at the top, the synchronizing column is consistent with the axis of the connecting rod, and the first fixing bolt is locked through the locking sleeve.
Preferably, the locking sleeve comprises a first sleeve body, an auxiliary roller, a fixed pressing ring, a second sleeve body, a second fixing bolt and a second fixed pressing ring, a groove in the middle of the first sleeve body is matched with the auxiliary roller, more than two fixed pressing rings are distributed on two sides of the auxiliary roller in an embedded manner in the first sleeve body, the second sleeve body is locked with the first sleeve body through the first fixing bolt, the second sleeve body is provided with internal threads, the threads are matched with the second fixing bolt, the second fixing bolt is movably connected with the second fixed pressing ring, a groove body is arranged in the middle of the second sleeve body, and the adjusting lug is installed in the groove body.
Preferably, the adjusting lug comprises a clamping arm, a conversion hanging lug, a sealing cover, a movable roller and a cushion layer, the clamping arm is connected through the conversion hanging lug in the middle, the clamping arm is installed at the middle shaft of the movable roller and movably connected with the movable roller, the cushion layer is bonded on the surface of the movable roller, and the clamping arm is welded and fixed at the groove of the second sleeve body through the sealing cover.
Preferably, the clamping arm comprises a limiter, a second movable block, a main shaft, a supporting bearing, a threaded sleeve shaft and a positioning strip, the limiter is in clearance fit with an inner groove of the second movable block, the main shaft is nested in the limiter, the main shaft is connected with the movable roller through the supporting bearing, the positioning strip is fixed at the edge of the threaded sleeve shaft, and the inner thread of the threaded sleeve shaft is in clearance fit with the limiter.
Preferably, the stopper includes top compression leg, activity protruding edge, second location strip, cylinder, clamp plate, top compression leg and activity protruding edge welding form an organic whole structure, the activity is equipped with more than two second location strips and is cooperated with the second movable block around protruding edge, top compression leg is connected with the clamp plate through the cylinder, the friction pad of clamp plate with remove the surperficial clearance fit in roll both sides.
Preferably, the first sleeve body and the second sleeve body are of arc structures, and fit with the fixing rod more to reduce shaking.
Preferably, the movable roller and the auxiliary roller are relatively attached to the surface of the fixed rod, so that friction between the movable roller and the first sleeve is reduced, and the movable roller and the auxiliary roller are more flexible in sliding.
Preferably, the surface of the top pressing column is provided with an external thread matched with the threaded sleeve shaft, and the threads of the top pressing columns on the two sides are symmetrical.
Preferably, the cushion layer is made of rubber, and can stay at a limited position during engagement, so that sliding between metals due to insufficient friction is reduced.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that: carry out installation in advance through the second cover body that is equipped with first cover body, with the antenna gomphosis on the surface of dead lever, then carry out spacing the avoiding slip through the two pressure structures of second fixed clamping ring and fixed clamping ring, be equipped with convenient gliding regulation ear and auxiliary roller between the clamping ring, loosen second fixing bolt when removing, the regulation ear is opened, the auxiliary roller with remove at the uniform velocity on the running roller dead lever, the efficiency of installation and debugging has been improved greatly, conversion hangers through being equipped with, the driving force that produces between the rotatory screw thread of drive screw sleeve axle when needs the adjustment makes the roof pressure post of stopper remove, and then the effort of control clamp plate to removing the running roller centre gripping, it is not hard up to remove the gyro wheel when conversion hangers mentions, and then can the quick travel, can lock fast after the lock, it is more convenient when using.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of an appearance structure of a low-frequency microwave antenna according to the present invention.
Fig. 2 is a schematic top view of the fastener of the present invention.
Fig. 3 is a schematic sectional structure view of the locking sleeve of the present invention.
Fig. 4 is a schematic view of the structure of the adjustment ear of the present invention.
FIG. 5 is a cross-sectional view of the latch arm of the present invention.
Fig. 6 is a schematic structural view of the stopper of the present invention.
In the figure: the device comprises a fixer-1, a connecting rod-2, a steering head-3, an antenna-4, a fixed rod-5, an adjusting lug-a, a first fixed bolt-c, a synchronous post-e, a locking sleeve-g, a first sleeve-g 10, an auxiliary roller-g 12, a fixed pressing ring-g 14, a second sleeve-g 16, a second fixed bolt-g 18, a second fixed pressing ring-g 19, a clamping arm-a 21, a conversion hanging lug-a 23, a sealing cover-a 25, a moving roller-a 27, a cushion layer-a 29, a limiter-a 210, a second movable block-a 211, a main shaft-a 212, a supporting bearing-a 214, a threaded sleeve shaft-a 2101, a positioning strip-a 218, a jacking post-a 2103, a movable convex edge-a 2103, a second positioning strip-a 2105, a cylinder-a 2107 and a pressing plate-a 2109.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment:
referring to fig. 1-3, the present invention provides a low frequency microwave antenna, which comprises: the structure includes: the antenna comprises a fixer 1, a connecting rod 2, a steering head 3, an antenna 4 and a fixed rod 5, wherein the steering head 3 is fixed on the surface of a shell of the antenna 4 through a bolt, the fixer 1 is nested on the surface of the fixed rod 5, the end of the fixer 1 and the end of the connecting rod 2 are nested with each other and movably connected with each other, and a movable lug of the connecting rod 2 and a movable lug of the steering head 3 are fixed through a bolt;
the fixer 1 comprises an adjusting lug a, a first fixing bolt c, a synchronous column e and a locking sleeve g, the adjusting lug a is welded and fixed at the bottom of the first fixing bolt c, the first fixing bolt c is connected with the connecting rod 2 through the synchronous column e at the top, the axis of the synchronous column e is consistent with that of the connecting rod 2, the first fixing bolt c is locked through the locking sleeve g, the locking sleeve g comprises a first sleeve body g10, an auxiliary roller g12, a fixed pressing ring g14, a second sleeve body g16, a second fixing bolt g18 and a second fixed pressing ring g19, a groove in the middle of the first sleeve body g10 is matched with the auxiliary roller g12, more than two fixed pressing rings g14 are arranged inside the first sleeve body g10 in a nested mode and distributed on two sides of the auxiliary roller g12, the second sleeve body g16 is locked with the first sleeve body g10 through the first fixing bolt c, the second sleeve body g16 is provided with internal threads and matched with the second fixing bolt g18, the second fixing bolt g18 and the second sleeve body g19 are movably connected with the adjusting lug a, and the adjusting lug a fixing rod is more in the groove of the groove body 5.
The invention is mainly characterized in that: user's accessible is equipped with second cover body g16 and first cover body g10 and carries out installation in advance with antenna 4 gomphosis on the surface of dead lever 5, then carry out spacing slip of avoiding through the two pressure structures of second fixed clamping ring g19 and fixed clamping ring g14, be equipped with convenient gliding regulation ear an and supplementary roller g12 between clamping ring a19, loosen second fixing bolt g18 in the time of the removal, adjust ear a and open, supplementary roller a12 with remove at the uniform velocity on removing running roller a27 dead lever, the efficiency of installation and debugging has been improved greatly.
Second embodiment:
referring to fig. 4-6, the present invention provides a low-frequency microwave antenna, which comprises: the structure includes: the adjusting lug a comprises a clamping arm a21, a conversion hanging lug a23, a sealing cover a25, a movable roller wheel a27 and a cushion layer a29, the clamping arm a21 is connected with the conversion hanging lug a23 in the middle, the clamping arm a21 is installed at the middle shaft of the movable roller wheel a27 and is movably connected with the movable roller wheel a27, the cushion layer a29 is adhered to the surface of the movable roller wheel a27, the clamping arm a21 is fixed at the groove of the second sleeve body g16 in a welding mode through the sealing cover a25, the movable roller wheel a27 and the auxiliary roller g12 are relatively attached to the surface of the fixing rod 5, friction between the movable roller wheel a27 and the first sleeve body g10 is reduced, the sliding is more flexible, the cushion layer a29 is made of rubber, and can stay at a limited position during clamping, and the sliding between metals due to insufficient friction force is reduced.
The clamping arm a21 comprises a stopper a210, a second movable block a211, a main shaft a212, a supporting bearing a214, a threaded sleeve shaft a216 and a positioning strip a218, wherein the stopper a210 is in clearance fit with an inner groove of the second movable block a211, the main shaft a212 is nested inside the stopper a210, the main shaft a212 is connected with the movable roller wheel a27 through the supporting bearing a214, the positioning strip a218 is fixed on the edge of the threaded sleeve shaft a216, and the inner thread of the threaded sleeve shaft a216 is in clearance fit with the stopper a 210.
The limiter a210 comprises a jacking column a2101, a movable convex edge a2103, a second positioning strip a2105, a cylinder a2107 and a pressing plate a2109, wherein the jacking column a2101 and the movable convex edge a2103 are welded to form an integrated structure, more than two second positioning strips a2105 are arranged around the movable convex edge a2103 and are matched with a second movable block a211, the jacking column a2101 is connected with the pressing plate a2109 through the cylinder a2107, a friction pad of the pressing plate a2109 is in clearance fit with the surfaces of two sides of a movable roller a27, the surface of the jacking column a2101 is provided with an external thread matched with a threaded sleeve shaft a216, and the threads of the jacking columns 2101 a at two sides are symmetrical.
The invention is mainly characterized in that: when the device is used, the fixer 1 is matched with the steering head 3 through the connecting rod 2, the control antenna 4 can steer on the fixing rod 5, when the device is fixed on the fixing rod 5, the first sleeve body g10 and the second sleeve body g16 of the locking sleeve g are clamped on the fixing rod 5 through the first fixing bolt c, the first sleeve body g10 and the second sleeve body g16 are internally provided with the fixed pressing ring g14 and the second fixed pressing ring g19, the fixed pressing ring g14 is in a positioning mode, the second fixed pressing ring g19 is controlled through the fixing bolt g18, the pressure is increased when the locking is carried out, the locking sleeve g is further fixed on the surface of the fixing rod 5, the middle parts of the inner surfaces of the first sleeve body g10 and the second sleeve body g16 are further provided with the auxiliary roller g12 and the movable roller wheel a27 for facilitating movement, the cushion layer a29 for increasing friction force is further adhered and fixed on the surface of the movable roller wheel a27, and the holding conversion hanging lug a23 is lifted upwards when the movement is required, so that the pressing column a2101 between the threaded sleeve shaft a216 and the pressing column a2101 of the stopper a210 is controlled by mutual action. When the movable roller is lifted upwards, the threads retract, so that the pressing plates a2109 on the side edges of the cylinder a2107 separate the two sides of the movable roller a27, the movable roller a27 moves, and the movable roller can slide and move up and down, and is convenient to control.
When the fixing is needed, the holding conversion hanging lug a23 is lifted upwards, so that the thread interaction between the thread sleeve shaft a216 and the jacking column a2101 of the limiter a210 controls the movement of the jacking column a 2101. Screw jacking when upwards lifting up, make the both sides block that the clamp plate a2109 of cylinder a2107 side will remove running roller a27, make and remove running roller a27 unable removal, and then can carry out prepositioning, the conversion hangers a23 that the accessible was equipped with drives the push force that produces between the rotatory screw thread of screw sleeve axle a216 and makes stopper a 210's roof pressure post a2101 remove simultaneously in needs adjustment, and then control clamp plate a2109 is to the effort of removing running roller a27 centre gripping, it is not hard up to remove gyro wheel a27 when conversion hangers a23 mentions, and then can the high-speed movement, can lock fast after the lock, it is more convenient in the time of the use.
The device can avoid the problem that the installation efficiency is low because the antenna can be prevented from falling down in the fixing process by lifting at the bottom when the device is fixed by a person in the prior art and the problem that the installation efficiency is low because the antenna is difficult to adjust when the device is used by the device through the arranged mechanism, the device is enabled to be pre-installed through the second sleeve body and the first sleeve body to enable the antenna to be embedded on the surface of the fixed rod, then the device is limited to avoid sliding through the double-pressure structure of the second fixed pressing ring and the fixed pressing ring, the adjusting lug and the auxiliary roller which are convenient to slide are arranged between the pressing rings, the second fixed bolt is loosened when the device is moved, the auxiliary roller and the movable fixed rod move at a constant speed, the installation and debugging efficiency is greatly improved, a user can drive the pushing force generated between the rotary threads of the threaded sleeve shaft to enable the jacking column of the stopper to move through the arranged conversion hanging lug to control the clamping force of the pressing plate on the movable roller, when the conversion hanging lug is lifted, the roller is loosened, and can be quickly moved, and can be locked more conveniently when the device is used.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of 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 invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A low frequency microwave antenna, the structure of which comprises: fixer (1), connecting rod (2), turn to head (3), antenna (4), dead lever (5), turn to head (3), through the bolt fastening on the surface of antenna (4) casing, its characterized in that:
the fixer (1) is nested on the surface of the fixed rod (5), the ends of the fixer (1) and the connecting rod (2) are nested with each other and movably connected with each other, and the movable lug of the connecting rod (2) and the movable lug of the steering head (3) are fixed through a bolt;
the fixing device (1) comprises an adjusting lug (a), a first fixing bolt (c), a synchronizing column (e) and a locking sleeve (g), the adjusting lug (a) is welded and fixed at the bottom of the first fixing bolt (c), the first fixing bolt (c) is connected with the connecting rod (2) through the synchronizing column (e) at the top, the synchronizing column (e) and the axis of the connecting rod (2) are kept consistent, and the first fixing bolt (c) is locked through the locking sleeve (g).
2. A low frequency microwave antenna according to claim 1, wherein: the locking sleeve (g) comprises a first sleeve body (g 10), an auxiliary roller (g 12), a fixed pressing ring (g 14), a second sleeve body (g 16), a second fixing bolt (g 18) and a second fixed pressing ring (g 19), a groove in the middle of the first sleeve body (g 10) is matched with the auxiliary roller (g 12), more than two fixed pressing rings (g 14) are arranged inside the first sleeve body (g 10) in a nested mode and distributed on two sides of the auxiliary roller (g 12), the second sleeve body (g 16) is locked with the first sleeve body (g 10) through a first fixing bolt (c), the second sleeve body (g 16) is provided with internal threads, the threads are matched with the second fixing bolt (g 18), the second fixing bolt (g 18) is movably connected with the second fixed pressing ring (g 19), a groove body is arranged in the middle of the second sleeve body (g 16), and an adjusting lug (a) is installed in the groove body.
3. A low frequency microwave antenna according to claim 1, wherein: the adjusting lug (a) comprises a clamping arm (a 21), a conversion hanging lug (a 23), a sealing cover (a 25), a movable roller (a 27) and a cushion layer (a 29), the clamping arm (a 21) is connected with the conversion hanging lug (a 23) in the middle, the clamping arm (a 21) is installed at the middle shaft of the movable roller (a 27) and movably connected with the movable roller (a 27), the cushion layer (a 29) is adhered to the surface of the movable roller (a 27), and the clamping arm (a 21) is welded and fixed at the groove of the second sleeve body (g 16) through the sealing cover (a 25).
4. A low frequency microwave antenna according to claim 3, wherein: the clamping arm (a 21) comprises a stopper (a 210), a second movable block (a 211), a main shaft (a 212), a supporting bearing (a 214), a threaded sleeve shaft (a 216) and a positioning strip (a 218), the stopper (a 210) is in clearance fit with an inner groove of the second movable block (a 211), the main shaft (a 212) is nested inside the stopper (a 210), the main shaft (a 212) is connected with the movable roller (a 27) through the supporting bearing (a 214), the positioning strip (a 218) is fixed on the edge of the threaded sleeve shaft (a 216), and an inner thread of the threaded sleeve shaft (a 216) is in clearance fit with the stopper (a 210).
5. A low frequency microwave antenna according to claim 4, wherein: the stopper (a 210) comprises a pressing column (a 2101), a movable convex edge (a 2103), a second positioning strip (a 2105), a cylinder body (a 2107) and a pressing plate (a 2109), wherein the pressing column (a 2101) and the movable convex edge (a 2103) are welded to form an integral structure, more than two second positioning strips (a 2105) are arranged around the movable convex edge (a 2103) to be matched with a second movable block (a 211), the pressing column (a 2101) is connected with the pressing plate (a 2109) through the cylinder body (a 2107), and a friction pad of the pressing plate (a 2109) is in clearance fit with the surfaces of the two sides of the movable roller (a 27).
6. A low frequency microwave antenna according to claim 2, wherein: the first sleeve body (g 10) and the second sleeve body (g 16) are of arc-shaped structures.
7. A low frequency microwave antenna according to claim 4, wherein: the movable roller (a 27) and the auxiliary roller (g 12) are relatively attached to the surface of the fixed rod (5).
8. A low frequency microwave antenna according to claim 5, wherein: the surface of the jacking column (a 2101) is provided with an external thread matched with the threaded sleeve shaft (a 216), and the threads of the jacking columns (a 2101) at two sides are symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211565969.4A CN115693090B (en) | 2022-12-07 | 2022-12-07 | Low-frequency microwave antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211565969.4A CN115693090B (en) | 2022-12-07 | 2022-12-07 | Low-frequency microwave antenna |
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| Publication Number | Publication Date |
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| CN115693090A true CN115693090A (en) | 2023-02-03 |
| CN115693090B CN115693090B (en) | 2024-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211565969.4A Active CN115693090B (en) | 2022-12-07 | 2022-12-07 | Low-frequency microwave antenna |
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|---|---|
| CN115693090B (en) | 2024-06-14 |
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