CN210006886U

CN210006886U - double-cone antenna hanging bracket

Info

Publication number: CN210006886U
Application number: CN201920913262.5U
Authority: CN
Inventors: 魏亮明; 魏先龙
Original assignee: NINGBO XINCE DETECTION TECHNOLOGY Co Ltd
Current assignee: NINGBO XINCE DETECTION TECHNOLOGY Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-01-31
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a support is put to bipyramid antenna strings, including mount, fixed connecting plate, supporting part and the guide part of setting on the mount, supporting part, guide part are connected with the detachable mode through position control portion and connecting plate respectively, are provided with movable locking mechanism in the guide part, and the vertical guiding hole that is provided with in the guide part, the supporting part is located the guiding hole under, and the advantage is that the bearing capacity is better, and the reliability is higher.

Description

double-cone antenna hanging bracket

Technical Field

The utility model belongs to the technical field of test equipment, especially, relate to kinds of bipyramid antenna are hung and are put support.

Background

A biconical antenna belongs to types of antennas, and generally comprises two antenna cone units symmetrically arranged at the top end of an antenna support, and is a transformer used in a radio device for transmitting or receiving electromagnetic waves, and is capable of transforming a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium or vice versa.

Before the biconical antenna leaves a factory, two antenna cone units of the biconical antenna are required to be horizontally placed and fixed on corresponding supports, different test environments are simulated, and the height of the biconical antenna is adjusted through the supports to perform testing. Current support is mostly the A-frame, but the A-frame bearing capacity is relatively poor, only can be applicable to small-size antenna, if install large-scale biconical antenna, the A-frame inclines easily, is difficult to ensure that large-scale biconical antenna is the level and puts, is unfavorable for large-scale biconical antenna to carry out accurate test.

Disclosure of Invention

The utility model aims to solve the technical problem that kinds of bipyramid antenna that bearing capacity is better are provided and are hung and put the support, and the reliability is higher.

kinds of bipyramid antenna hang and put support, be in including mount, fixed setting the mount on connecting plate, supporting part and guide part, the supporting part the guide part respectively through position control portion with the connecting plate connect with the detachable mode, the guide part on be provided with movable locking mechanism, the guide part in vertically be provided with the guiding hole, the supporting part be located the guiding hole under.

The position adjusting part comprises a plurality of positioning hole groups which are arranged at intervals in the vertical direction, each positioning hole group comprises at least two positioning holes with the same height, the supporting part is fixedly connected with through screws, and the guide part or the movable locking mechanism is fixedly connected with other positioning hole groups through second screws.

The antenna fixing frame comprises two cross rods which are parallel to each other and two vertical rods of which the upper end and the lower end are respectively connected with the two cross rods, a plurality of lengthened rod assemblies are arranged between the vertical rods and the connecting plate, each lengthened rod assembly comprises a bolt, an nut and a second nut, th connecting holes corresponding to th lengthened rod assemblies are formed in the connecting plate, th sliding grooves are formed in the vertical rods in the vertical direction, the width of a groove opening of a th sliding groove is smaller than that of a groove bottom of a th sliding groove, the second nuts can be arranged in the th sliding groove in the up-down direction in a sliding mode, the th bolts sequentially penetrate through the th connecting holes and the th nuts to extend into the th sliding grooves to be screwed with the second nuts, in the structure, the distance between the connecting plate and the vertical rods can be adjusted by the th bolts with different lengths, so that the distance between the connecting plate and the connecting assembly and the fixing frame is increased, the antenna unit with larger antenna is prevented from colliding with other antenna units, the antenna connecting plate 358, the bolt 638 is applicable to be used for preventing the connecting plate from being matched with the second nuts from sliding along the connecting plate 639, and the connecting plate, the connecting plate is applicable to be used for preventing the connecting plate from being applicable to be used for preventing the longitudinal sliding of the connecting plate from being matched with the connecting plate, and the connecting.

The structure is characterized in that a plurality of positioning assemblies are arranged between the cross rod and the vertical rod, each positioning assembly comprises a second bolt, a third nut and a gasket, second connecting holes corresponding to the positioning assemblies in are formed in the vertical rod, a second sliding groove in the horizontal direction is formed in the cross rod, the width of a groove opening of the second sliding groove is smaller than the width of the groove bottom of the second sliding groove, the third nut is horizontally slidably arranged in the second sliding groove, the second bolt sequentially penetrates through the gasket and the second connecting holes and then extends into the second sliding groove to be in threaded connection with the third nuts, and in the structure, the third nut can horizontally slide in the second sliding groove, so that the positioning assemblies can be matched with connecting plates of various sizes to be used, the horizontal position of the connecting plates can be adjusted, and the application range is .

The movable locking mechanism comprises a semicircular adjusting arm and a second semicircular adjusting arm which are connected with each other at ends, a locking hole corresponding to the position of the guide hole is surrounded by the semicircular adjusting arm and the second semicircular adjusting arm, an adjusting seam is formed between the other end of the semicircular adjusting arm and the other end of the second semicircular adjusting arm, an adjusting gasket is arranged in the adjusting seam, an adjusting screw hole communicated with the adjusting seam is arranged on the semicircular adjusting arm, an adjusting bolt is arranged in the adjusting screw hole, the adjusting bolt is in threaded connection with the adjusting screw hole and abuts against the adjusting gasket, in the structure, the adjusting seam is opened by rotating the adjusting bolt, the inner diameter of the locking hole is larger than the inner diameter of the guide hole, the antenna support column does not contact with the locking hole when penetrating through the guide hole and abuts against the support part, then the adjusting bolt is reversed to restore the adjusting seam, the inner wall of the locking hole abuts against the outer side wall of the antenna column, the antenna column is made of PVC, and the antenna column can be made of high-reliability guide hole, so that the antenna column can be used for prolonging the service life of the antenna column.

The supporting part comprises a base and a protective sleeve sleeved on the outer surface of the base. In this structure, the protective sheath can adopt the PVC material to make, avoids base and antenna pillar to take place the rigidity collision to the life of extension base and antenna pillar.

The side of protective sheath open and be equipped with the third connecting hole, the base on seted up with the fourth connecting hole of third connecting hole intercommunication, the third screw in proper order with the third connecting hole, the fourth connecting hole threaded connection with the protective sheath with the base fixed connection.

Compared with the prior art, the utility model has the advantages of the mount is used for with wall or other vertical plane fixed connection, the bearing capacity is better, the reliability is higher, butt behind the guiding hole of guide part is worn to antenna pillar from the top down on the supporting part, ensure that the antenna pillar is vertical putting and bipyramid antenna is the level and puts, and lock the antenna pillar through activity locking mechanism, make the antenna pillar unchangeable with the relative position of mount, stability is better, be favorable to bipyramid antenna to carry out accurate test.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is an exploded view of the present invention;

fig. 4 is a schematic partial cross-sectional view of the present invention;

fig. 5 is a schematic partial sectional view of the present invention;

fig. 6 is a schematic diagram of the local explosion of the present invention;

fig. 7 is a schematic diagram of a local explosion according to the present invention.

In the figure, the device comprises a fixing frame 1, a fixing frame 11, a cross bar 111, a second sliding groove 12, a vertical bar 121, a sliding groove , a connecting hole 122, a second connecting hole 21, a connecting plate 211, a connecting hole , a supporting part 22, a base 221, a protective sleeve 222, a third connecting hole 223, a fourth connecting hole 224, a third screw 225, a guide part 231, a guide hole 24, a position adjusting part 3, a movable locking mechanism 31, a semicircular adjusting arm 311, an adjusting screw hole 32, a second semicircular adjusting arm 33, an adjusting seam 34, an adjusting gasket 35, an adjusting bolt 41, a screw 42, a second screw 51, a screw 52, a nut 53, a second nut 61, a second screw 62, a third nut 63 and a washer.

Detailed Description

The present invention will be described in further detail in with reference to the following embodiments.

Embodiment as shown in the figure, biconical antenna hanging bracket includes a fixed frame 1, a connection plate 21 fixedly disposed on the fixed frame 1, a support portion 22 and a guide portion 23, the support portion 22 and the guide portion 23 are respectively detachably connected to the connection plate 21 through a position adjustment portion 24, a movable locking mechanism 3 is disposed on the guide portion 23, a guide hole 231 is vertically disposed in the guide portion 23, and the support portion 22 is located right below the guide hole 231.

The second embodiment is the same as the first embodiment , except that the position adjusting part 24 includes a plurality of positioning hole sets arranged at intervals in the vertical direction, each positioning hole set includes two positioning holes with the same height, the supporting part 22 is fixedly connected with the positioning hole sets by the th screw 41, and the guiding part 23 is fixedly connected with the other positioning hole sets by the second screw 42.

Third embodiment the rest is the same as the except that the position adjusting part 24 includes a plurality of positioning hole sets arranged at intervals in the up-down direction, each positioning hole set includes three positioning holes with the same height, the supporting part 22 is fixedly connected with positioning hole sets by the th screw 41, and the movable locking mechanism 3 is fixedly connected with another positioning hole sets by the second screw 42.

The fourth embodiment is the same as the , except that the fixing frame 1 includes two parallel cross bars 11 and two vertical bars 12 with upper and lower ends connected to the two cross bars 11, a plurality of extension bar assemblies are disposed between the vertical bars 12 and the connecting plate 21, each extension bar assembly includes a th bolt 51, a 0 th nut 52 and a second nut 53, the connecting plate 21 is provided with 2 th connecting holes 211 corresponding to the number 1 of the extension bar assemblies, the vertical bar 12 is provided with a th sliding slot 121 along the up-down direction, the width of the notch of the sliding slot 121 is smaller than the width of the slot bottom of the th sliding slot 121, the second nut 53 is slidably disposed in the th sliding slot 121, and the th bolt 51 sequentially passes through the th connecting holes 211 and the and then extends into the th sliding slot 121 to be screwed with the second nut 53.

Example five: the remaining parts are the same as the fourth embodiment, except that four extension bar assemblies are provided between the vertical bars 12 and the connecting plate 21.

The sixth embodiment is the same as the fourth embodiment, and is different in that a plurality of positioning assemblies are arranged between the cross bar 11 and the vertical bar 12, each positioning assembly comprises a second bolt 61, a third nut 62 and a washer 63, the vertical bar 12 is provided with second connecting holes 122 with the number of the positioning assemblies being , the cross bar 11 is provided with a second sliding groove 111 along the horizontal direction, the width of the notch of the second sliding groove 111 is smaller than the width of the bottom of the second sliding groove 111, the third nut 62 is horizontally slidably arranged in the second sliding groove 111, and the second bolt 61 sequentially penetrates through the washer 63 and the second connecting hole 122 and then extends into the second sliding groove 111 to be screwed with the third nut 62.

Example seven: the rest of the embodiment is the same as the sixth embodiment, except that four positioning components are arranged between the cross bar 11 and the vertical bar 12.

The eighth embodiment is the same as the except that the movable locking mechanism 3 includes a th semi-annular adjusting arm 31 and a second semi-annular adjusting arm 32 connected with each other at ends , the th semi-annular adjusting arm 31 and the second semi-annular adjusting arm 32 enclose a locking hole corresponding to the position of the guide hole 231, an adjusting slit 33 is formed between the other end of the th semi-annular adjusting arm 31 and the other end of the second semi-annular adjusting arm 32, an adjusting washer 34 is arranged in the adjusting slit 33, an adjusting screw hole 311 communicated with the adjusting slit 33 is arranged on the th semi-annular adjusting arm 31, an adjusting bolt 35 is arranged in the adjusting screw hole 311, and the adjusting bolt 35 is in threaded connection with the adjusting screw hole 311 and abuts against the adjusting washer 34.

Example nine the rest is the same as the example , except that the support part 22 includes a base 221 and a protective sleeve 222 fitted over the outer surface of the base 221.

In this embodiment, a third connection hole 223 is formed on the side of the protection cover 222, a fourth connection hole 224 communicated with the third connection hole 223 is formed on the base 221, and a third screw 225 is sequentially in threaded connection with the third connection hole 223 and the fourth connection hole 224 to fixedly connect the protection cover 222 and the base 221.

Claims

The biconical antenna hanging support is characterized by comprising a fixing frame, a connecting plate, a supporting part and a guiding part, wherein the connecting plate, the supporting part and the guiding part are fixedly arranged on the fixing frame, the supporting part and the guiding part are respectively connected with the connecting plate in a detachable mode through position adjusting parts, a movable locking mechanism is arranged on the guiding part, a guiding hole is vertically formed in the guiding part, and the supporting part is located under the guiding hole.
2. The kinds of biconical antenna hanging bracket of claim 1, wherein the position adjustment part comprises a plurality of positioning hole sets arranged at intervals along the up-down direction, each of the positioning hole sets comprises at least two positioning holes with the same height, the supporting part is fixedly connected with positioning hole sets through screws, and the guiding part or the movable locking mechanism is fixedly connected with positioning hole sets through second screws.
3. The kinds of biconical antenna hanging bracket of claim 1, wherein the fixing frame comprises two parallel cross rods and two vertical rods having upper and lower ends connected to the two cross rods, a plurality of extension rod assemblies are disposed between the vertical rods and the connecting plate, each extension rod assembly comprises a th bolt, a 0 th nut and a second nut, the connecting plate is provided with a 2 th connecting hole corresponding to the 1 th number of the extension rod assemblies, the vertical rods are provided with a th sliding slot along the vertical direction, the width of the notch of the th sliding slot is smaller than the width of the slot bottom of the th sliding slot, the second nut is slidably disposed in the th sliding slot, and the th bolt sequentially passes through the th connecting hole and the th nut and then extends into the th sliding slot to be screwed with the second nut.
4. The kinds of biconical antenna hanging bracket of claim 3, wherein a plurality of positioning assemblies are disposed between the cross bar and the vertical bar, each positioning assembly comprises a second bolt, a third nut and a washer, the vertical bar is provided with second connecting holes corresponding to positioning assemblies, the cross bar is provided with a second sliding groove along the horizontal direction, the width of the notch of the second sliding groove is smaller than the width of the groove bottom of the second sliding groove, the third nut is horizontally slidably disposed in the second sliding groove, and the second bolt sequentially passes through the washer and the second connecting hole and then extends into the second sliding groove to be screwed with the third nut.
5. The kinds of biconical antenna hanging bracket of claim 1, wherein said movable locking mechanism comprises a th semi-ring adjusting arm and a second semi-ring adjusting arm connected to each other at end , said th semi-ring adjusting arm and said second semi-ring adjusting arm enclose a locking hole corresponding to the position of said guiding hole, an adjusting slot is formed between the other end of said th semi-ring adjusting arm and the other end of said second semi-ring adjusting arm, an adjusting washer is arranged in said adjusting slot, an adjusting screw hole communicated with said adjusting slot is arranged on said th semi-ring adjusting arm, an adjusting bolt is arranged in said adjusting screw hole, said adjusting bolt is connected with said adjusting screw hole by screw thread and abuts on said adjusting washer.
6. The kinds of biconical antenna hanging bracket of claim 1, wherein said supporting portion comprises a base and a protective sleeve covering an outer surface of said base.
7. The kinds of biconical antenna hanging bracket of claim 6, wherein a third connecting hole is opened on the side of the protective sleeve, a fourth connecting hole is opened on the base and is communicated with the third connecting hole, and a third screw is sequentially in threaded connection with the third connecting hole and the fourth connecting hole to fixedly connect the protective sleeve and the base.