CN218068149U

CN218068149U - Remote field automatic measuring device for small-caliber antenna

Info

Publication number: CN218068149U
Application number: CN202220817747.6U
Authority: CN
Inventors: 邓晖; 卢童; 陈东; 刘山虎
Original assignee: Shijiazhuang Shilianda Technology Co ltd
Current assignee: Shijiazhuang Shilianda Technology Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-12-16
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a small-bore antenna far field automatic measuring device, including the antenna body, the back fixed mounting of antenna body has the connecting block, two fixed plates are installed in the surface symmetry rotation of connecting block the fixed surface of fixed plate installs first splint, two the surface of fixed plate is inserted and is equipped with the connecting rod, the surface of connecting rod through connection piece and rather than slidable mounting, the one end threaded connection of connecting rod has the knob, be equipped with between connecting rod and the connecting block and support tight mechanism. The utility model discloses a rotate the antenna body, make fixed mounting's connecting block on the antenna body rotate for the center of rotation around the connecting rod to adjust the longitudinal angle of antenna body, improve the degree of accuracy that antenna body automatic measurement data gained.

Description

Remote field automatic measuring device for small-caliber antenna

Technical Field

The utility model relates to a communication equipment technical field especially relates to a small-bore antenna far field automatic measuring device.

Background

The measurement of the far-field parameters of the antenna can be carried out outdoors or indoors. In order to avoid the influence of ground reflected waves, the outdoor test field is provided with a transmitting and receiving antenna which is erected on the top of a cement tower or an adjacent tall building and mainly comprises an elevated test field with zero point deviating from the ground, an elevated test field with zero point pointing to the ground and an inclined antenna test field.

When the existing antenna far-field automatic measuring device is installed at the top end of a cement pole, the orientation angle of the antenna is difficult to adjust, and the automatic measuring data are easy to be inaccurate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a small-caliber antenna far-field automatic measuring device.

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

the utility model provides a little aperture antenna far field automatic measuring device, includes the antenna body, the back fixed mounting of antenna body has the connecting block, the surface symmetry of connecting block is rotated and is installed two fixed plates, two the surface fixed mounting of fixed plate has first splint, two the surface of fixed plate is inserted and is equipped with the connecting rod, the connecting rod through connection piece's surface and rather than slidable mounting, the one end threaded connection of connecting rod has the knob, be equipped with between connecting rod and the connecting block and support tight mechanism.

As a further scheme of the utility model, support tight mechanism and include that fixed mounting keeps away from the toper boss of knob one side surface in the connecting rod, be close to the surface of a fixed plate of toper boss is seted up rather than the assorted counter bore, the inner wall slidable mounting of toper boss and counter bore, the awl top of toper boss offsets with the rotation center department of connecting block, the surface of connecting rod is equipped with spacing subassembly.

As a further scheme of the utility model, spacing subassembly includes a plurality of spacing of fixed mounting in the connecting rod surface, is close to the surface of a fixed plate of spacing is seted up rather than assorted spacing groove, the inner wall slidable mounting of spacing and spacing groove.

As a further aspect of the utility model, the surface symmetry fixed mounting that fixed plate one side was kept away from to first splint has two fixing bolt, two fixing bolt's surface slidable mounting has the second splint, fixing bolt's surface threaded connection has lock nut.

As a further scheme of the utility model, the surface circumference fixed mounting that toper boss one side was kept away from to the connecting block has a plurality of non slipping spur, is close to the surface circumference of a fixed plate of non slipping spur has seted up a plurality ofly rather than assorted antiskid groove.

As a further aspect of the present invention, the first clamping plate and the second clamping plate have an arc-shaped opening on the outer surface close to one side.

As a further proposal of the utility model, the inner wall of the arc-shaped opening is fixedly provided with an antiskid rubber pad.

The utility model has the advantages that:

1. through the top of going into cement pole with two fixing bolt card that set up on the first splint, establish the second splint cover on fixing bolt again to use lock nut to fix the second splint, make the clamp force between second splint and the first splint with antenna body fixed mounting on the cement pole, when the installation antenna body, can rotate first splint and second splint according to required orientation, so that adjust the transverse angle of antenna body.

2. Through rotating the antenna body, the connecting block that makes fixed mounting on the antenna body can rotate for the rotation center around the connecting rod to adjust the longitudinal angle of antenna body, improve the degree of accuracy that antenna body automatic measurement data obtained.

3. Through screwing up the knob, make the connecting rod with knob threaded connection drive the toper boss and draw close to the rotation center of connecting block, make the extrusion force between toper boss and the fixed plate press from both sides tightly the connecting block, just can fix the connecting block to accomplish the installation operation of antenna body.

Drawings

Fig. 1 is a schematic view of an overall structure of a remote field automatic measuring device for a small-caliber antenna according to the present invention;

fig. 2 is a schematic view of a partial structure of a far-field automatic measuring device for a small-caliber antenna according to the present invention;

fig. 3 is a schematic structural diagram of a first clamp plate of the automatic measuring device for a small-caliber antenna far field according to the present invention;

fig. 4 is a schematic diagram of a second splint structure of the automatic measuring device for a small-caliber antenna far field according to the present invention.

In the figure: 1. an antenna body; 2. connecting blocks; 3. a first splint; 4. a fixing plate; 5. a connecting rod; 6. a knob; 7. a limiting strip; 8. a limiting groove; 9. a counter bore; 10. a conical boss; 11. an anti-slip groove; 12. a second splint; 13. fixing the bolt; 14. an arc-shaped opening; 15. locking the nut; 16. antiskid rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

Referring to fig. 1-3, a far field automatic measuring device of small-bore antenna, including antenna body 1, the back fixed mounting of antenna body 1 has connecting block 2, the outer surface symmetry of connecting block 2 is rotated and is installed two fixed plates 4, the outer fixed surface of two fixed plates 4 installs first splint 3, the surface of two fixed plates 4 is inserted and is equipped with connecting rod 5, connecting rod 5 runs through the surface of connecting block 2 and rather than slidable mounting, one end threaded connection of connecting rod 5 has knob 6, be equipped with between connecting rod 5 and the connecting block 2 and support tight mechanism.

In this embodiment, support tight mechanism and include that fixed mounting keeps away from the toper boss 10 of knob 6 one side surface in connecting rod 5, be close to the surface of a fixed plate 4 of toper boss 10 and seted up rather than assorted counter bore 9, the inner wall slidable mounting of toper boss 10 and counter bore 9, the awl top of toper boss 10 and the rotation center department of connecting block 2 offset, the surface of connecting rod 5 is equipped with spacing subassembly.

In this embodiment, the limiting component includes a plurality of limiting strips 7 fixedly mounted on the outer surface of the connecting rod 5, a limiting groove 8 matched with the limiting strip 7 is formed on the outer surface of one fixing plate 4 close to the limiting strip 7, and the limiting strip 7 and the inner wall of the limiting groove 8 are slidably mounted.

In this embodiment, two fixing bolts 13 are symmetrically and fixedly installed on the outer surface of the first clamping plate 3 away from the fixing plate 4, a second clamping plate 12 is slidably installed on the outer surface of the two fixing bolts 13, and a locking nut 15 is connected to the outer surface of the fixing bolt 13 through a thread.

In this embodiment, the outer surface circumference of one side of the connecting block 2 away from the tapered boss 10 is fixedly provided with a plurality of anti-slip blocks, and the outer surface circumference of one fixing plate 4 close to the anti-slip blocks is provided with a plurality of anti-slip grooves 11 matched with the anti-slip blocks.

In this embodiment, the outer surfaces of the first clamping plate 3 and the second clamping plate 12 close to one side are both provided with arc-shaped openings 14.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: when the antenna body 1 is installed, two fixing bolts 13 arranged on the first clamping plate 3 are clamped into the top end of a cement pole, then the second clamping plate 12 is sleeved on the fixing bolts 13, and the second clamping plate 12 is fixed by using a locking nut 15, so that the antenna body 1 is fixedly installed on the cement pole by the clamping force between the second clamping plate 12 and the first clamping plate 3, and when the antenna body 1 is installed, the first clamping plate 3 and the second clamping plate 12 can be rotated according to the required orientation so as to adjust the transverse angle of the antenna body 1; by rotating the antenna body 1, the connecting block 2 fixedly installed on the antenna body 1 can rotate around the connecting rod 5 as a rotating center so as to adjust the longitudinal angle of the antenna body 1; after the required angle is adjusted, the knob 6 is screwed down, so that the connecting rod 5 in threaded connection with the knob 6 drives the conical boss 10 to approach to the rotation center of the connecting block 2, the connecting block 2 is clamped by the extrusion force between the conical boss 10 and the fixing plate 4, and the connecting block 2 can be fixed, so that the installation operation of the antenna body 1 is completed; through set up antiskid groove 11 between connecting block 2 and fixed plate 4, can increase the frictional force between connecting block 2 and the fixed plate 4, prevent to produce between antenna body 1 and the first splint 3 and rotate.

Example 2

Referring to fig. 4, a little aperture antenna far field automatic measuring device, including antenna body 1, the back fixed mounting of antenna body 1 has connecting block 2, two fixed plates 4 are installed in the surface symmetry rotation of connecting block 2, the outer fixed mounting of two fixed plates 4 has first splint 3, the surface of two fixed plates 4 is inserted and is equipped with connecting rod 5, connecting rod 5 run through connecting block 2 the surface and rather than slidable mounting, the one end threaded connection of connecting rod 5 has knob 6, be equipped with between connecting rod 5 and the connecting block 2 and support tight mechanism.

In this embodiment, support tight mechanism and include that fixed mounting keeps away from the toper boss 10 of knob 6 one side surface in connecting rod 5, be close to the surface of a fixed plate 4 of toper boss 10 and seted up rather than assorted counter bore 9, the inner wall slidable mounting of toper boss 10 and counter bore 9, the awl top of toper boss 10 offsets with the rotation center department of connecting block 2, the surface of connecting rod 5 is equipped with spacing subassembly.

In this embodiment, spacing subassembly includes a plurality of spacing 7 of fixed mounting in connecting rod 5 surface, and the surface of a fixed plate 4 that is close to spacing 7 is seted up rather than assorted spacing groove 8, the inner wall slidable mounting of spacing 7 and spacing groove 8.

In this embodiment, the outer surface circumference of the connecting block 2 far away from the tapered boss 10 is fixedly provided with a plurality of anti-slip blocks, and the outer surface circumference of a fixing plate 4 close to the anti-slip blocks is provided with a plurality of anti-slip grooves 11 matched with the anti-slip grooves.

In this embodiment, an anti-skid rubber pad 16 is fixedly mounted on the inner wall of the arc-shaped opening 14.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: when the antenna body 1 is installed, two fixing bolts 13 arranged on the first clamping plate 3 are clamped into the top end of a cement pole, then the second clamping plate 12 is sleeved on the fixing bolts 13, and the second clamping plate 12 is fixed by using a locking nut 15, so that the antenna body 1 is fixedly installed on the cement pole by the clamping force between the second clamping plate 12 and the first clamping plate 3, and when the antenna body 1 is installed, the first clamping plate 3 and the second clamping plate 12 can be rotated according to the required orientation so as to adjust the transverse angle of the antenna body 1; by rotating the antenna body 1, the connecting block 2 fixedly installed on the antenna body 1 can rotate around the connecting rod 5 as a rotating center so as to adjust the longitudinal angle of the antenna body 1; after the required angle is adjusted, the knob 6 is screwed down, so that the connecting rod 5 in threaded connection with the knob 6 drives the conical boss 10 to approach to the rotation center of the connecting block 2, the connecting block 2 is clamped by the extrusion force between the conical boss 10 and the fixing plate 4, and the connecting block 2 can be fixed, so that the installation operation of the antenna body 1 is completed; the anti-skidding groove 11 is arranged between the connecting block 2 and the fixing plate 4, so that the friction force between the connecting block 2 and the fixing plate 4 can be increased, and the antenna body 1 and the first clamping plate 3 are prevented from rotating; rotation between the first clamping plate 3 and the second clamping plate 12 and the cement rod is facilitated by the provision of the anti-slip rubber pads 16 on the inner walls of the arcuate openings 14.

For ease of description, spatially relative terms such as "over … …", "over … …", "over … …", "over", etc. may be used herein to describe the spatial positional relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the accompanying drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances such that, for example, embodiments of the application described herein may be implemented in sequences other than those illustrated or described herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a little aperture antenna far field automatic measuring device, includes antenna body (1), its characterized in that, the back fixed mounting of antenna body (1) has connecting block (2), the surface symmetry of connecting block (2) is rotated and is installed two fixed plates (4), two the surface fixed mounting of fixed plate (4) has first splint (3), two the surface of fixed plate (4) is inserted and is equipped with connecting rod (5), connecting rod (5) run through the surface of connecting block (2) and rather than slidable mounting, the one end threaded connection of connecting rod (5) has knob (6), be equipped with between connecting rod (5) and connecting block (2) and support tight mechanism.

2. The small-caliber antenna far-field automatic measuring device according to claim 1, wherein the abutting mechanism comprises a conical boss (10) fixedly mounted on the outer surface of one side, away from the knob (6), of the connecting rod (5), a counter bore (9) matched with the conical boss (10) is formed in the outer surface of one fixing plate (4) close to the conical boss (10), the conical boss (10) is slidably mounted on the inner wall of the counter bore (9), the conical top end of the conical boss (10) abuts against the rotating center of the connecting block (2), and a limiting assembly is arranged on the outer surface of the connecting rod (5).

3. The small-caliber antenna far-field automatic measuring device according to claim 2, wherein the limiting assembly comprises a plurality of limiting strips (7) fixedly mounted on the outer surface of the connecting rod (5), a limiting groove (8) matched with the limiting strips (7) is formed on the outer surface of one fixing plate (4) close to the limiting strips (7), and the limiting strips (7) are slidably mounted on the inner wall of the limiting groove (8).

4. The small-caliber antenna far-field automatic measuring device is characterized in that two fixing bolts (13) are symmetrically and fixedly installed on the outer surface of one side, away from the fixing plate (4), of the first clamping plate (3), a second clamping plate (12) is slidably installed on the outer surfaces of the two fixing bolts (13), and locking nuts (15) are connected to the outer surfaces of the fixing bolts (13) in a threaded mode.

5. The small-caliber antenna far-field automatic measuring device according to claim 2, wherein a plurality of anti-skid blocks are fixedly arranged on the outer surface circumference of one side of the connecting block (2) far away from the conical boss (10), and a plurality of anti-skid grooves (11) matched with the anti-skid blocks are formed on the outer surface circumference of one fixing plate (4) close to the anti-skid blocks.

6. The small-caliber antenna far-field automatic measuring device according to claim 4, wherein the outer surfaces of the first clamping plate (3) and the second clamping plate (12) close to one side are provided with arc-shaped openings (14).

7. The small-caliber antenna far-field automatic measuring device as claimed in claim 6, wherein an anti-skid rubber pad (16) is fixedly arranged on the inner wall of the arc-shaped opening (14).