CN110112537B - Portal frame for installing mobile communication base station equipment and antenna - Google Patents
Portal frame for installing mobile communication base station equipment and antenna Download PDFInfo
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- CN110112537B CN110112537B CN201910508089.5A CN201910508089A CN110112537B CN 110112537 B CN110112537 B CN 110112537B CN 201910508089 A CN201910508089 A CN 201910508089A CN 110112537 B CN110112537 B CN 110112537B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1235—Collapsible supports; Means for erecting a rigid antenna
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention relates to a portal frame for installing mobile communication base station equipment and an antenna, which comprises a frame body, wherein the frame body comprises 2 vertical rods, and a backboard for installing the antenna is detachably arranged on the corresponding 2 vertical rods; the frame body is arranged at the top of the rotatable bracket. According to the invention, the backboard for installing the antenna is detachably arranged on the 2 vertical rods of the frame body, so that the portal frame and the antenna are integrated together, and the inclination angle and the height of the antenna can be further adjusted by adjusting the relative angle and the relative height between the backboard and the vertical rods of the frame body; through setting up the support body at rotatable support's top, can let the antenna spool rotate as required. The invention integrally completes the adjustment of the antenna on five degrees of freedom, fully utilizes the internal space of the beautifying cover, simultaneously can reduce the volume and the occupied area of the beautifying cover, is convenient for adjusting the downward inclination angle and the azimuth angle, meets the deployment requirement of 5G, and is easy for realizing the practical significance of 5G communication.
Description
Technical Field
The invention belongs to the technical field of antenna parts or devices combined with antennas, and particularly relates to a portal frame for installing mobile communication base station equipment and antennas.
Background
With the investment of the country into the communication industry, the communication industry has been developed for decades, and the time from 1G to 4G LTE is not consumed too much, but during this time, the demands of people for communication are increasing, the amount of information to be processed is multiplied, and the key technology of communication is changing silently.
The antenna serves as a necessary medium for communication, and functions as an intermediate for transmitting and receiving signals by converting guided waves propagating on a transmission line into electromagnetic waves propagating in an unbounded medium, or vice versa, i.e., transmitting or receiving electromagnetic waves, whether serving as a base station or a mobile terminal.
Nowadays, 5G has entered the end of the standardization phase, and large operators are actively deploying 5G devices, which have ten times faster transmission rate than 4G, and thus new requirements are put on the antenna system. Taking the example of the Huacheng 5G AAU active antenna system, the system integrates a radio frequency and an antenna system, simplifies the antenna surface, improves the coverage and the capacity, quickens the integration of an antenna and equipment which need to be erected while constructing a network, and in fact, the antenna size (length, width, height) is larger and the weight is heavier. Based on the above, the requirements of coordination and communication faced by the 5G AAU in the conventional roof site deployment are higher and higher, and the newly built site is blocked more easily due to the owner in the construction process.
The deployment scheme of the prior art is to build and beautify the cover and reduce visual perception, however, because the size of 5G AAU is greater than that of a traditional antenna, the prior art is based on the extension of a single side of a holding pole, occupies a larger space on the single side, and cannot adjust the downward inclination angle and the azimuth angle after the AAU is installed by using the existing installation piece, unless the radome body is enlarged again, the space cannot be fully utilized, the deployment requirement of 5G cannot be met, and the practical significance of beautifying communication of a 5G city base station is greatly weakened.
Disclosure of Invention
The invention solves the problems that in the prior art, because the width of the 5G AAU is larger than that of the traditional antenna, the prior art is based on single-side extension of the holding pole, and the occupied space of the single side is larger, and after the AAU is installed by using the existing installation piece, the downward inclination angle and the azimuth angle cannot be adjusted, the space cannot be fully utilized, the deployment requirement of 5G cannot be met, the practical significance of beautifying communication of a 5G city base station is greatly weakened, and the portal frame with an optimized structure for installing mobile communication base station equipment and the antenna is provided.
The technical scheme adopted by the invention is that the portal frame for installing mobile communication base station equipment and an antenna comprises a frame body, wherein the frame body comprises 2 vertical rods, and a backboard for installing the antenna is detachably arranged on the corresponding 2 vertical rods; the frame body is arranged at the top of the rotatable bracket.
Preferably, the backboard comprises 2 right-angle pieces, wherein 2 mounting surfaces of each right-angle piece are respectively connected with the corresponding vertical rod, and one mounting surface of each 2 right-angle pieces is oppositely arranged; u-shaped pieces are arranged between the 2 mounting surfaces which are oppositely arranged, and two end surfaces of the U-shaped pieces are matched with the corresponding mounting surfaces; and a plurality of first mounting holes are uniformly distributed on the assembly surface of the U-shaped piece between the 2 end surfaces.
Preferably, the vertical rods are uniformly distributed with a plurality of second mounting holes from top to bottom, the right-angle piece is provided with a plurality of third mounting holes corresponding to the vertical rods, the distance between the second mounting holes adjacent in the vertical direction is equal to the distance between the third mounting holes adjacent in the vertical direction, and connecting pieces are arranged between the second mounting holes and the third mounting holes corresponding to the distance between the second mounting holes and the third mounting holes.
Preferably, each end face of the U-shaped piece is provided with a first shaft hole towards a corresponding mounting face, 2 first shaft holes are arranged in a mirror image mode through the central axis of the U-shaped piece, each mounting face is provided with a second shaft hole corresponding to the first shaft hole, and a connecting piece is arranged between the first shaft holes and the second shaft holes; and a plurality of fourth mounting holes are formed in each end face of the U-shaped piece, the distances between all the fourth mounting holes and the first shaft holes of the corresponding ends are equal, each mounting face is provided with a first long circular arc hole corresponding to the plurality of fourth mounting holes, and connecting pieces are arranged between the plurality of fourth mounting holes and the first long circular arc holes.
Preferably, the rotatable bracket comprises a mounting frame, four corners of the bottom of the mounting frame are provided with supporting foot seats downwards, and four corners of the mounting frame are provided with mounting blocks inwards; the mounting frame is provided with a mounting bottom plate, and four corners of the mounting bottom plate are matched with the mounting blocks; the mounting bottom plate is provided with a rotating disc, and the bottoms of the 2 vertical rods are arranged at the top edge of the rotating disc; the bottom center of rotary disk is equipped with the pivot downwards, the pivot runs through mounting plate, rotary disk, mounting plate, pivot coaxial arrangement, the pivot cooperation under the mounting plate is equipped with the rotation unit.
Preferably, the rotating unit comprises a rotating handle, a screw is connected to the axis of the rotating handle, the rotating unit further comprises a rotating gear sleeved at the lower part of the rotating shaft, and the screw and the rotating gear are meshed; the screw rod runs through and locates on the axle sleeve, the top and the mounting plate fixed connection of axle sleeve.
Preferably, first reinforcing ribs are arranged among the 2 vertical rods, and two ends of each first reinforcing rib are arranged at the same height of the lower parts of the 2 vertical rods; the front side and the rear side of the first reinforcing rib are respectively provided with an inclined second reinforcing rib, the bottoms of the second reinforcing ribs are respectively arranged at the top edge of the rotating disc, and the distances between the bottoms of the 2 vertical rods and the 2 second reinforcing ribs and the center of the top of the rotating disc are equal; the edge of the rotating disc between the adjacent vertical rods and the bottom of the second reinforcing rib is provided with a second long circular arc hole taking the top center of the rotating disc as the center of a circle; a plurality of fifth mounting holes are formed in the mounting bottom plate corresponding to the second long circular arc holes, and connecting pieces are arranged between the plurality of fifth mounting holes and the second long circular arc holes.
Preferably, a plurality of hemispherical bearings are arranged between the mounting bottom plate and the rotating disc, the hemispherical surface of each hemispherical bearing is arranged towards the rotating disc, and the distances between all hemispherical bearings and the central axis of the mounting bottom plate are equal.
Preferably, the mounting bottom plate and the rotating disk are correspondingly provided with a plurality of waist-shaped wind holes, and each waist-shaped wind hole takes the axis of the corresponding mounting bottom plate or the axis of the rotating disk as the center of a circle; each waist-shaped wind hole is arranged on the mounting bottom plate and the rotating disk between the second long circular arc hole and the rotating shaft.
Preferably, 2 the montant tops are equipped with the horizontal pole, horizontal pole bottom center is equipped with the link.
The invention provides a portal frame with an optimized structure for installing mobile communication base station equipment and an antenna, which is characterized in that a backboard for installing the antenna is detachably arranged on 2 vertical rods of a frame body, the portal frame and the antenna are integrated together, and the inclination angle and the height of the antenna can be further adjusted by adjusting the relative angle and the relative height between the backboard and the vertical rods of the frame body; through setting up the support body at rotatable support's top, can let the antenna spool rotate as required.
The invention integrally completes the adjustment of the antenna on five degrees of freedom, fully utilizes the internal space of the beautifying cover, simultaneously can reduce the volume and the occupied area of the beautifying cover, is convenient for adjusting the downward inclination angle and the azimuth angle, meets the deployment requirement of 5G, and is easy for realizing the practical significance of 5G communication.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present invention;
FIG. 2 is a schematic side view of the antenna assembly and tilt angle adjustment according to the present invention;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is a schematic side view of a U-shaped member according to the present invention;
FIG. 5 is a schematic top view of a mounting frame according to the present invention;
Fig. 6 is a schematic structural diagram of the cooperation of the rotating unit and the rotating disc, and the mounting base plate.
Detailed Description
The present invention will be described in further detail with reference to examples, but the scope of the present invention is not limited thereto.
The invention relates to a portal frame for installing mobile communication base station equipment and an antenna 1, which comprises a frame body, wherein the frame body comprises 2 vertical rods 2, and a backboard for installing the antenna 1 is detachably arranged on the corresponding 2 vertical rods 2; the frame body is arranged at the top of the rotatable bracket.
In the invention, the rotatable bracket is taken as the whole substrate, so that the operation of supporting and controlling the rotation of the antenna 1 can be realized; after the setting is finally completed, most of the content of the rotatable bracket is visible, namely, the rotatable bracket is positioned at the bottom of the outer side of the beautifying cover; the rotatable support can be arranged along the X axis and the Y axis in a moving way, and simultaneously can meet the requirement of the rotation of the antenna 1 around the axis, and the rotation is 3 degrees of freedom.
In the invention, 2 vertical rods 2 are arranged at the top of the rotatable bracket, a backboard is arranged between the 2 vertical rods 2 and is used for installing an antenna 1, and the backboard and the 2 vertical rods 2 are detachably arranged, so that the height of the antenna 1 relative to the vertical rods 2 is adjustable, and the angle (dip angle) is ensured to be adjustable, and the other 2 degrees of freedom are realized.
In the present invention, it should be noted that the antenna 1 according to the present technology is more suitable for a large antenna 1, and is more biased to the large antenna 1 in which the device is integrated with the antenna 1, so that it is convenient to adjust and beautify the arrangement.
According to the invention, the portal frame and the antenna 1 are integrated together, and the inclination angle and the height of the antenna 1 can be further adjusted by adjusting the relative angle and the relative height between the back plate and the vertical rod 2 of the frame body; the antenna 1 can be rotated around the shaft according to the requirement by arranging the frame body on the top of the rotatable bracket; the antenna 1 is integrally adjusted in five degrees of freedom, the internal space of the beautifying cover is fully utilized, the volume and the occupied area of the beautifying cover can be reduced, the downward inclination angle and the azimuth angle are convenient to adjust, the deployment requirement of 5G is met, and the practical significance of 5G communication is easy to realize.
The backboard comprises 2 right-angle pieces 3, wherein 2 mounting surfaces 4 of each right-angle piece 3 are respectively connected with corresponding vertical rods 2, and one mounting surface 4 of each right-angle piece 3 is oppositely arranged; u-shaped pieces 5 are arranged between the 2 mounting surfaces 4 which are oppositely arranged, and two end surfaces of the U-shaped pieces 5 are matched with the corresponding mounting surfaces 4; a plurality of first mounting holes 7 are uniformly distributed on the mounting surface 6 of the U-shaped piece 5 between the 2 end surfaces.
The vertical rod 2 is uniformly distributed with a plurality of second mounting holes 8 from top to bottom, the right-angle piece 3 is provided with a plurality of third mounting holes 9 corresponding to the vertical rod 2, the distance between the second mounting holes 8 adjacent in the vertical direction is equal to the distance between the third mounting holes 9 adjacent in the vertical direction, and a connecting piece is arranged between the second mounting holes 8 and the third mounting holes 9 corresponding to the distance between the second mounting holes 8 and the third mounting holes 9.
Each end face of the U-shaped piece 5 faces the corresponding mounting face 4 and is provided with a first shaft hole 10,2 first shaft holes 10 are arranged in a mirror image mode with the central axis of the U-shaped piece 5, each mounting face 4 is provided with a second shaft hole 11 corresponding to the first shaft hole 10, and a connecting piece is arranged between the first shaft hole 10 and the second shaft hole 11; a plurality of fourth mounting holes 12 are formed in each end face of the U-shaped piece 5, the distances between all the fourth mounting holes 12 and the first shaft holes 10 at the corresponding ends are equal, each mounting face 4 is provided with a first long circular arc-shaped hole 13 corresponding to the plurality of fourth mounting holes 12, and connecting pieces are arranged between the plurality of fourth mounting holes 12 and the first long circular arc-shaped holes 13.
In the invention, the work to be completed of the backboard comprises the steps of installing the antenna 1, adjusting the height of the antenna 1 and adjusting the inclination angle of the antenna 1, so that the backboard is split into two parts for ensuring the strength of the backboard, the work of adjusting the height of the antenna 1 and the inclination angle of the antenna 1 is respectively completed, and meanwhile, the work of installing the antenna 1 is completed by a functional part for adjusting the inclination angle of the antenna 1.
In the invention, the height adjusting part of the antenna 1 is completed by 2 right-angle pieces 3, and the orientation of the 2 right-angle pieces 3 is not uniquely fixed, but 1 installation surface 4 is ensured to be arranged inwards and oppositely for butting of U-shaped pieces 5.
In the invention, a plurality of second mounting holes 8 are uniformly distributed on the vertical rod 2 from top to bottom, in fact, the vertical rod 2 is generally square steel or channel steel, and in order to ensure the safety of the arrangement, at least 2 sides of the square steel or all sides of the channel steel are provided with the second mounting holes 8, wherein 2 opposite second mounting holes 8 on 1 square steel or channel steel are in butt joint with the right-angle piece 3 through connecting pieces such as bolts.
In the present invention, the right-angle member 3 is provided with a plurality of third mounting holes 9 corresponding to the vertical rods 2, and generally, two mounting surfaces 4 are provided with at least 3 third mounting holes 9 corresponding to the second mounting holes 8, and the connecting members include, but are not limited to, a combination of nuts and bolts.
In the invention, in order to ensure the adaptation of the second mounting holes 8 and the third mounting holes 9, the intervals between the adjacent second mounting holes 8 and the intervals between the adjacent third mounting holes 9 are equal.
In the invention, a plurality of first mounting holes 7 are uniformly distributed on the mounting surface 6 of the U-shaped piece 5, and the plurality of first mounting holes 7 ensure the smooth mounting of various types of antennas 1.
In the present invention, the mounting and adjustment will be described by taking the cooperation of one of the end faces of the U-shaped member 5 with the mounting face 4 as an example. A first shaft hole 10 and a second shaft hole 11 are correspondingly arranged on the end surface and the mounting surface 4, and the corresponding relation between the first shaft hole 10 and the second shaft hole 11 is used for limiting the pivot of the relative rotation between the U-shaped piece 5 and the right-angle piece 3, namely the pivot of the relative rotation of the backboard relative to the vertical rod 2; a plurality of fourth mounting holes 12 and first long circular arc holes 13 are correspondingly arranged on the end face and the mounting face 4 of the U-shaped piece 5 respectively and are used for carrying out multipoint fixing after the relative angles of the U-shaped piece 5 and the right-angle piece 3 are adjusted, so that the mounting strength of the antenna 1 is increased; to ensure that the fixing can be adapted to any adjustment situation, all the fourth mounting holes 12 are equidistant from the first shaft holes 10 at the respective ends.
In the present invention, the first shaft holes 10 of the two end surfaces of the U-shaped member 5 are arranged in mirror image with the central axis of the U-shaped member 5, and further, the fourth mounting holes 12 and the first long circular arc-shaped holes 13 of the two end surfaces of the U-shaped member 5 should also be arranged in mirror image with the central axis of the U-shaped member 5.
In the present invention, connectors are provided between the fourth mounting hole 12 and the first long circular arc hole 13, and between the first shaft hole 10 and the second shaft hole 11, and the connectors include, but are not limited to, a combination of nuts and bolts.
The rotatable bracket comprises a mounting frame 14, four corners of the bottom of the mounting frame 14 are provided with supporting foot seats 15 downwards, and four corners of the mounting frame 14 are provided with mounting blocks 16 inwards; the mounting frame 14 is provided with a mounting bottom plate 17, and four corners of the mounting bottom plate 17 are matched with the mounting blocks 16; the mounting bottom plate 17 is provided with a rotary disk 18, and the bottoms of the 2 vertical rods 2 are arranged at the top edge of the rotary disk 18; the bottom center of rotary disk 18 is equipped with pivot 19 downwards, pivot 19 runs through mounting plate 17, rotary disk 18, mounting plate 17, pivot 19 coaxial arrangement, the pivot 19 cooperation under the mounting plate 17 is equipped with the rotation unit.
The rotating unit comprises a rotating handle 20, a screw 21 is connected to the axis of the rotating handle 20, the rotating unit further comprises a rotating gear 22 sleeved on the lower part of the rotating shaft 19, and the screw 21 and the rotating gear 22 are meshed; the screw 21 is arranged on the shaft sleeve 23 in a penetrating way, and the top of the shaft sleeve 23 is fixedly connected with the mounting bottom plate 17.
A first reinforcing rib 24 is arranged between the 2 vertical rods 2, and two ends of the first reinforcing rib 24 are arranged at the same height of the lower parts of the 2 vertical rods 2; the front side and the rear side of the first reinforcing ribs 24 are respectively provided with inclined second reinforcing ribs 25, the bottoms of the second reinforcing ribs 25 are respectively arranged at the top edges of the rotating disc 18, and the distances between the bottoms of the 2 vertical rods 2 and the 2 second reinforcing ribs 25 and the center of the top of the rotating disc 18 are equal; the edge of the rotary disk 18 between the bottoms of the adjacent vertical rods 2 and the second reinforcing ribs 25 is provided with a second long circular arc-shaped hole 26 taking the top center of the rotary disk 18 as the center of a circle; a plurality of fifth mounting holes 27 are formed in the mounting base plate 17 corresponding to the second long circular arc holes 26, and connecting pieces are arranged between the plurality of fifth mounting holes 27 and the second long circular arc holes 26.
A plurality of hemispherical bearings 28 are arranged between the mounting base plate 17 and the rotary disk 18, the hemispherical surface of each hemispherical bearing 28 is arranged towards the rotary disk 18, and the distances between all hemispherical bearings 28 and the central axis of the mounting base plate 17 are equal.
A plurality of waist-shaped air holes 29 are correspondingly arranged on the mounting bottom plate 17 and the rotating disk 18, and each waist-shaped air hole 29 takes the axis of the corresponding mounting bottom plate 17 or the axis of the rotating disk 18 as the center of a circle; each waist-shaped wind hole 29 is arranged on the mounting bottom plate 17 and the rotating disk 18 between the second long circular arc-shaped hole 26 and the rotating shaft 19.
In the invention, the rotatable bracket comprises a mounting frame 14, the bottom of the mounting frame 14 is supported by a supporting foot seat 15, and the height and the whole inclination of the portal frame can be adjusted; the mounting frame 14 is connected to the four corners of the mounting base 17 by mounting blocks 16 inwardly disposed at the four corners, and is also typically fastened by bolts.
In the present invention, the bottom of the cover body of the beautifying cover is arranged at the top of the edge of the mounting frame 14, so that a plurality of kidney-shaped holes 30 are generally arranged at the top of the edge of the mounting frame 14, thereby facilitating the assembly with the beautifying cover.
In the invention, a rotary disk 18 is arranged on a mounting bottom plate 17, and a frame body is borne by the rotary disk 18 to rotate, so that the bottoms of 2 vertical rods 2 are arranged at the top edge of the rotary disk 18; further, in order to ensure the overall stability of the frame body, a part of a reinforcing structure is additionally arranged for the frame body, specifically, a first reinforcing rib 24 is horizontally arranged between 2 vertical rods 2, inclined second reinforcing ribs 25 are respectively arranged on the front side and the rear side of the first reinforcing rib 24, obviously, the tops of the 2 second reinforcing ribs 25 are all arranged in the middle of the front side and the rear side of the first reinforcing rib 24, the bottoms of the second reinforcing ribs 25 are also arranged at the top edge of the rotating disc 18, the distances between the bottoms of the 2 vertical rods 2 and the 2 second reinforcing ribs 25 and the center of the top of the rotating disc 18 are equal, and the frame body is erected by 4 fulcrums, so that the strength of the portal frame is greatly improved, and the fixing strength of the antenna 1 is improved.
In the invention, the rotating shaft 19 penetrating through the mounting bottom plate 17 is downwards arranged at the center of the bottom of the rotating disc 18, the rotating shaft 19 is led out of the range of the beautifying cover and is positioned in the space between the 4 supporting foot seats 15 at the bottom of the mounting frame 14, so that the rotating shaft is convenient to manually adjust through the rotating unit; the rotating unit comprises a manually operated rotating handle 20, the rotating handle 20 is connected with a screw 21, when the rotating handle 20 is twisted, the screw 21 rotates to drive a rotating gear 22 sleeved at the lower part of a rotating shaft 19 to rotate, and the rotating gear 22 drives the rotating disc 18 to rotate through the rotating shaft 19.
In the present invention, in order to facilitate the installation of the combination of the turning handle 20 and the screw 21, and the mounting base 17 is always stationary, the shaft sleeve 23 is fixedly installed at the bottom of the mounting base 17, and the screw 21 is installed to penetrate through the shaft sleeve 23.
In the invention, the connection between the rotary disk 18 and the mounting base plate 17 is completed by arranging a connecting piece between a second long circular arc-shaped hole 26 at the edge of the rotary disk 18 and a corresponding fifth mounting hole 27 on the mounting base plate 17, and the connecting piece is selected by a person skilled in the art and can be set by the person skilled in the art according to the requirements.
In the invention, the second long circular arc-shaped holes 26 are arranged at the edge of the rotary disk 18 between the bottoms of each pair of adjacent vertical rods 2 and second reinforcing ribs 25, and the center of the top of the rotary disk 18 is used as the center of a circle, so that the whole portal frame is balanced, and the portal frame is convenient to adjust from all directions.
In the invention, in order to ensure the smooth relative movement between the rotary disk 18 and the mounting base plate 17, a plurality of hemispherical bearings 28 are arranged between the mounting base plate 17 and the rotary disk 18, and the hemispherical surfaces of the hemispherical bearings 28 are arranged towards the rotary disk 18; meanwhile, in order to ensure the stability of the rotating disk 18 during rotation, all the hemispherical bearings 28 are equidistant from the central axis of the mounting base 17.
In the invention, the volume of the beautifying cover can be greatly reduced, and meanwhile, the requirement of the existing large antenna 1 for heat dissipation is extremely high, so that besides the support foot seat 15 is used for erecting the bottom of the portal frame so as to introduce more air convection, a plurality of waist-shaped air holes 29 can be correspondingly arranged on the mounting bottom plate 17 and the rotating disk 18, and external cold air can be introduced into the beautifying cover, and hot air in the beautifying cover can be discharged.
In the invention, in order to ensure the overall balance of the portal frame and facilitate the adjustment from all directions, the waist-shaped wind holes 29 are uniformly distributed on the circles with the same radius of the mounting bottom plate 17 and the rotating disk 18 and are arranged on the mounting bottom plate 17 and the rotating disk 18 between the second long circular arc-shaped hole 26 and the rotating shaft 19; in general, 3 waist-shaped wind holes 29 may be provided on the mounting base 17 and the rotary disk 18, respectively.
In the invention, in order to further improve the heat exchange capacity, the frame body can be provided with equipment such as an exhaust fan and the like for assisting in heat dissipation.
The tops of the 2 vertical rods 2 are provided with cross rods 31, and the centers of the bottoms of the cross rods 31 are provided with hanging rings 32.
In the invention, because the weight of the antenna 1 is large, and the low head effect can occur after the inclination angle is adjusted, the hanging ring 32 is arranged at the center of the bottom of the cross rod 31 at the top of the vertical rod 2, and the smooth and safe adjustment is ensured by arranging the traction ropes at the hanging ring 32 and the top of the antenna 1.
The working principle of the invention is that the first mounting holes 7 of the assembly surfaces of the antenna 1 and the U-shaped piece 5 are fixed, the antenna 1 is debugged, the first shaft hole 10 and the second shaft hole 11, the second mounting holes 8 and the third mounting holes 9, the plurality of fourth mounting holes 12 and the first long circular arc-shaped holes 13 are fixed, then the rotating handle 20 is operated, and the fifth mounting holes 27 and the second long circular arc-shaped holes 26 are fixed; after the debugging is completed, the hanging ring 32 is connected with the top of the antenna 1 through a traction rope; a beautifying cover is arranged on the frame body, the bottom of the beautifying cover is jointed with the top edge of the mounting frame 14, and the assembly is completed.
According to the invention, through the cooperation of the backboard and the rotatable support, the declination angle of the antenna 1 in the vertical direction can reach 25 degrees, and at least 60 degrees of rotatable space exists in the rotation in the horizontal direction, compared with the prior art, when the antenna is in a beautifying cover with the same size, under the condition of independently operating the backboard, the maximum protruding angle of the antenna 1 can keep at least 35mm of space with the beautifying cover body from the front direction and the back direction, and under the condition of rotating the rotatable support, the maximum protruding angle of the antenna 1 can keep at least 100mm of space with the beautifying cover body from the front direction and the back direction, so that the space is greatly saved, the antenna is convenient to set and is favorable for heat dissipation.
In the invention, the combination of the connecting pieces is common knowledge in the field, and the person skilled in the art can select and set the connecting pieces according to the requirements.
According to the invention, the backboard for installing the antenna 1 is detachably arranged on the 2 vertical rods 2 of the frame body, so that the portal frame and the antenna 1 are integrated together, and the inclination angle and the height of the antenna 1 can be further adjusted by adjusting the relative angle and the relative height between the backboard and the vertical rods 2 of the frame body; by arranging the frame body on top of the rotatable support, the antenna 1 can be rotated around the shaft according to the requirement.
The invention integrally completes the adjustment of the antenna 1 in five degrees of freedom, fully utilizes the internal space of the beautifying cover, simultaneously can reduce the volume and the occupied area of the beautifying cover, is convenient for adjusting the downward inclination angle and the azimuth angle, meets the deployment requirement of 5G, and is easy for realizing the practical significance of 5G communication.
Claims (7)
1. A portal frame for installing mobile communication base station equipment and antennas, comprising a frame body, characterized in that: the frame body comprises 2 vertical rods, and a backboard for installing an antenna is detachably arranged on the corresponding 2 vertical rods; the frame body is arranged at the top of the rotatable bracket;
The backboard comprises 2 right-angle pieces, wherein 2 mounting surfaces of each right-angle piece are respectively connected with corresponding vertical rods, and each mounting surface of the 2 right-angle pieces is oppositely arranged; u-shaped pieces are arranged between the 2 mounting surfaces which are oppositely arranged, and two end surfaces of the U-shaped pieces are matched with the corresponding mounting surfaces; a plurality of first mounting holes are uniformly distributed on the assembly surface of the U-shaped piece between the 2 end surfaces;
The vertical rods are uniformly distributed with a plurality of second mounting holes from top to bottom, the right-angle piece is provided with a plurality of third mounting holes corresponding to the vertical rods, the distance between the second mounting holes adjacent in the vertical direction is equal to the distance between the third mounting holes adjacent in the vertical direction, and connecting pieces are arranged between the second mounting holes and the third mounting holes corresponding to the second mounting holes;
Each end face of the U-shaped piece faces the corresponding mounting face, a first shaft hole is formed in the first end face, 2 first shaft holes are formed in the first shaft hole in a mirror image mode through the central axis of the U-shaped piece, a second shaft hole is formed in each mounting face, corresponding to the first shaft hole, and a connecting piece is arranged between the first shaft hole and the second shaft hole; a plurality of fourth mounting holes are formed in each end face of the U-shaped piece, the distances between all the fourth mounting holes and the first shaft holes of the corresponding ends are equal, a first long circular arc-shaped hole is formed in each mounting face corresponding to the plurality of fourth mounting holes, and a connecting piece is arranged between the plurality of fourth mounting holes and the first long circular arc-shaped hole;
the rotatable support comprises a mounting frame, four corners of the bottom of the mounting frame are provided with supporting foot seats downwards, the mounting frame is provided with a mounting bottom plate, the mounting bottom plate is provided with a rotating disk, a plurality of waist-shaped air holes are correspondingly formed in the mounting bottom plate and the rotating disk, and each waist-shaped air hole takes the axis of the corresponding mounting bottom plate or the axis of the rotating disk as the circle center.
2. A portal frame for mounting mobile communication base station equipment and antennas according to claim 1, characterized in that: mounting blocks are arranged inwards at four corners of the mounting frame; four corners of the mounting bottom plate are matched with the mounting blocks; the bottoms of the 2 vertical rods are arranged at the top edge of the rotating disc; the bottom center of rotary disk is equipped with the pivot downwards, the pivot runs through mounting plate, rotary disk, mounting plate and pivot coaxial arrangement, the pivot cooperation under the mounting plate is equipped with the rotation unit.
3. A portal frame for mounting mobile communication base station equipment and antennas according to claim 2, characterized in that: the rotating unit comprises a rotating handle, a screw is connected to the axis of the rotating handle, the rotating unit further comprises a rotating gear sleeved on the lower part of the rotating shaft, and the screw and the rotating gear are meshed; the screw rod runs through and locates on the axle sleeve, the top and the mounting plate fixed connection of axle sleeve.
4. A portal frame for mounting mobile communication base station equipment and antennas according to claim 1, characterized in that: a first reinforcing rib is arranged between the 2 vertical rods, and two ends of the first reinforcing rib are arranged at the same height of the lower parts of the 2 vertical rods; the front side and the rear side of the first reinforcing rib are respectively provided with an inclined second reinforcing rib, the bottoms of the second reinforcing ribs are respectively arranged at the top edge of the rotating disc, and the distances between the bottoms of the 2 vertical rods and the 2 second reinforcing ribs and the center of the top of the rotating disc are equal; the edge of the rotating disc between the adjacent vertical rods and the bottom of the second reinforcing rib is provided with a second long circular arc hole taking the top center of the rotating disc as the center of a circle; a plurality of fifth mounting holes are formed in the mounting bottom plate corresponding to the second long circular arc holes, and connecting pieces are arranged between the plurality of fifth mounting holes and the second long circular arc holes.
5. A portal frame for mounting mobile communication base station equipment and antennas according to claim 1, characterized in that: a plurality of hemispherical bearings are arranged between the mounting bottom plate and the rotating disc, the hemispherical surface of each hemispherical bearing faces the rotating disc, and the distances between all hemispherical bearings and the central axis of the mounting bottom plate are equal.
6. A portal frame for mounting mobile communication base station equipment and antennas according to claim 1, characterized in that: each waist-shaped wind hole is arranged on the mounting bottom plate and the rotating disk between the second long circular arc hole and the rotating shaft.
7. A portal frame for mounting mobile communication base station equipment and antennas according to claim 1, characterized in that: 2 the montant top is equipped with the horizontal pole, horizontal pole bottom center is equipped with the link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910508089.5A CN110112537B (en) | 2019-06-12 | 2019-06-12 | Portal frame for installing mobile communication base station equipment and antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910508089.5A CN110112537B (en) | 2019-06-12 | 2019-06-12 | Portal frame for installing mobile communication base station equipment and antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110112537A CN110112537A (en) | 2019-08-09 |
| CN110112537B true CN110112537B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910508089.5A Active CN110112537B (en) | 2019-06-12 | 2019-06-12 | Portal frame for installing mobile communication base station equipment and antenna |
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| Country | Link |
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| CN (1) | CN110112537B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444854B (en) * | 2019-09-14 | 2025-01-28 | 浙江逸畅通信技术有限公司 | A multi-feedback high-precision collaborative control gantry and collaborative control method thereof |
| CN110690573B (en) * | 2019-10-17 | 2021-04-09 | 周菊青 | Small-size 5G signal meets and reaches sky face |
| WO2021248483A1 (en) * | 2020-06-12 | 2021-12-16 | 南京唐壹信息科技有限公司 | Angle-adjustable signal apparatus for 5g base station |
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| CN206759885U (en) * | 2017-07-11 | 2017-12-15 | 浙江融汇通信设备有限公司 | Open type multifunctional comprehensive pallet |
| CN108540871A (en) * | 2018-04-12 | 2018-09-14 | 宁波市令通电信设备有限公司 | A kind of portal frame |
| KR101926109B1 (en) * | 2018-05-29 | 2018-12-06 | 정윤범 | Antenna mounting device with easy control of slant |
| CN209880790U (en) * | 2019-06-12 | 2019-12-31 | 浙江逸畅通信技术有限公司 | Portal frame for installing mobile communication base station equipment and antenna |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206759885U (en) * | 2017-07-11 | 2017-12-15 | 浙江融汇通信设备有限公司 | Open type multifunctional comprehensive pallet |
| CN108540871A (en) * | 2018-04-12 | 2018-09-14 | 宁波市令通电信设备有限公司 | A kind of portal frame |
| KR101926109B1 (en) * | 2018-05-29 | 2018-12-06 | 정윤범 | Antenna mounting device with easy control of slant |
| CN209880790U (en) * | 2019-06-12 | 2019-12-31 | 浙江逸畅通信技术有限公司 | Portal frame for installing mobile communication base station equipment and antenna |
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| Publication number | Publication date |
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| CN110112537A (en) | 2019-08-09 |
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