CN212062657U

CN212062657U - Sharing iron tower type base station antenna support

Info

Publication number: CN212062657U
Application number: CN202020485537.2U
Authority: CN
Inventors: 蒋锋; 程亮亮; 陆利平; 岳灵平; 沈伟强; 宋庆彬; 王志勇; 黄松林; 吴松; 张志亮
Original assignee: HUZHOU ELECTRIC POWER DESIGN INSTITUTE CO LTD; Huzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Current assignee: HUZHOU ELECTRIC POWER DESIGN INSTITUTE CO LTD; Huzhou Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-12-01
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses a shared iron tower type base station antenna bracket, relating to the technical field of antenna brackets; including a plurality of fixed establishment on the angle iron tower, the connecting rod of one end rigid coupling on fixed establishment, the pole is embraced to the round steel, the rigid coupling is kept away from the fixed establishment one end at the connecting rod and is used for fixed round steel to embrace the fixed rod mechanism of pole, fixed establishment is including laminating at the inboard first angle steel of angle iron tower, the laminating is at the second angle steel in the angle iron tower outside, a clamping bolt for connecting first angle steel and second angle steel left and right sides edge, be located the inboard stiffening rib that is used for preventing two limits of first angle steel bucking of first angle steel, two second stiffening ribs that are located the second angle steel outside of arranging from top to bottom, be located the connecting plate that is used for the rigid coupling connecting rod between the second stiffening rib, both sides and the connecting plate rigid coupling that corresponds about the connecting plate, connecting plate one side supports and leans on the corner of second angle steel and the. The utility model discloses connect more firmly.

Description

Sharing iron tower type base station antenna support

Technical Field

The utility model belongs to the technical field of the antenna boom, in particular to sharing iron tower formula basic station antenna boom.

Background

With the continuous construction and development of power networks, the coverage of power transmission lines is larger and larger nationwide, the power transmission lines of all voltage classes are well-arranged and criss-cross, the distribution range of the power transmission line angle iron tower star-rochese is covered in rural areas, villages and towns and cities, the storage amount is large, the networked coverage of the power transmission lines and the distribution characteristics of angle iron towers create conditions for communication operators to utilize power iron tower resources.

With the development of the communication industry, especially the application development of the 5G technology, the coverage area of a single base station determines that the demand of the base station is larger and larger. However, at present, domestic electric angle steel towers and communication iron towers are erected independently, and are not in mutual connection, so that the utilization rate of resources such as land, manpower, material resources and the like is low. In addition, newly-built communication towers often suffer from long construction period, large investment cost, and difficult land acquisition and coordination.

Chinese patent: authorization notice number CN 207116670U; the patent name: a base station antenna mount; the method comprises the following steps: the antenna comprises a first base station antenna support, a second base station antenna support and a third base station antenna support, wherein the first base station antenna support, the second base station antenna support and the third base station antenna support respectively comprise a first fixing piece, a second fixing piece, a first connecting piece, a second connecting piece and a holding pole, the first connecting piece is fixed on the first fixing piece, the second connecting piece is fixed on the second fixing piece, the upper part of the holding pole is connected with the first connecting piece, the lower part of the holding pole is connected with the second connecting piece, the first base station antenna support, the second base station antenna support and the third base station antenna support are fixed on a tower body of an electric angle steel tower, then the antenna equipment is arranged on the holding pole to combine the electric angle steel tower and the communication iron tower into a whole, thereby improving the resource utilization rate, and the base station antenna bracket has a simple structure, is simple and convenient to operate, can be widely applied to the built electric power angle steel tower body, and greatly reduces the construction cost and the construction period of the communication iron tower. The invention has simple structure; but is easy to loosen in use and is not firmly connected with the angle iron tower.

Disclosure of Invention

The utility model aims at overcoming the insecure shortcoming of prior art connection, provide a sharing iron tower formula basic station antenna boom, firm in connection.

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

a shared iron tower type base station antenna support comprises a plurality of fixing mechanisms fixed on iron tower angle steel, a connecting rod with one end fixedly connected with the fixing mechanisms, a round steel holding pole, a fixed pole mechanism fixedly connected with one end of the connecting rod far away from the fixing mechanisms and used for fixing the round steel holding pole, the fixing mechanism comprises a first angle steel attached to the inner side of the angle steel of the iron tower, a second angle steel attached to the outer side of the angle steel of the iron tower, a clamping bolt for connecting the edges of the left side and the right side of the first angle steel and the second angle steel, a stiffening rib positioned on the inner side of the first angle steel and used for preventing two edges of the first angle steel from buckling, two second stiffening ribs which are vertically arranged and positioned on the outer side of the second angle steel and used for preventing the second angle steel from buckling, and a connecting plate positioned between the second stiffening ribs and used for fixedly connecting a connecting rod, the upper side and the lower side of the connecting plate are fixedly connected with the corresponding connecting plates, and one side of each connecting plate is abutted against and fixedly connected with the corner of the second angle steel. The steel tower angle steel fixing device is additionally provided with the stiffening ribs and the second stiffening ribs, when the first angle steel and the second angle steel are fixed by the clamping bolts, the first angle steel and the second angle steel can be screwed more tightly, and the edges of the first angle steel and the second angle steel cannot be bent, so that the first angle steel and the second angle steel are always attached to the inner side and the outer side of the steel tower angle steel, sufficient friction force is guaranteed, and the steel tower angle steel fixing device is firmly connected with the steel tower angle steel.

Preferably, the connecting rod is the angle steel, the connecting rod includes first limit, second limit, first limit one end and connecting plate laminating and rigid coupling, decide lever mechanism including laminating on first limit and through backup pad, the cover of bolt and first limit rigid coupling establish the U type bolt on the pole is embraced to the round steel, U type bolt both ends are passed the backup pad and are passed through the nut with the backup pad and be connected. The connecting rod adopts the angle steel, and the angle steel has better rigidity, and simultaneously, the quality is light, has reduced fixed establishment's burden, prevents that fixed establishment from becoming flexible, and in addition, the pole is embraced to U type bolt fastening round steel convenience.

Preferably, the first edge is welded or bolted to the connection plate. The connection is convenient.

Preferably, the fixed rod mechanism comprises a supporting block abutted against the connecting rod, an adjusting cavity located in the supporting block, a clamping sleeve located in the adjusting cavity, through holes located on the upper side and the lower side of the supporting block and used for penetrating through the round steel holding rod, a bolt column penetrating through the connecting rod, and a locknut located on one side, far away from the supporting block, of the connecting rod and in threaded connection with the bolt column, wherein one end of the bolt column is inserted into the adjusting cavity and fixedly connected with the clamping sleeve. The round steel holding rod is clamped by utilizing the dislocation of the clamping sleeve and the supporting block, only one check nut is needed, and the connection is quicker.

As preferred, lock nut establish the customization packing ring on the bolt post including the cover, with bolt post threaded connection's customization nut customization packing ring is by the centre gripping between customization nut and connecting rod, the customization packing ring is close to customization nut one side and is equipped with locking sawtooth, locking sawtooth uses the axle of customization packing ring to be the ring array as the center and arranges, locking sawtooth includes the spigot surface, with customization packing ring place face vertically backstop face, the spigot surface is greater than customization nut's helical pitch angle with the contained angle of the face that customization packing ring place, customization nut is close to customization packing ring one side and is equipped with the second locking sawtooth with locking sawtooth adaptation, second locking sawtooth includes second spigot surface, second backstop face, locking sawtooth laminates with the second locking sawtooth, when screwing up customization nut, exists pressure between backstop face and the second backstop face. The locknut can prevent that the clamp force between clamping sleeve and the supporting shoe from reducing, prevents that the round steel from embracing the pole not hard up.

Preferably, the connecting rod is provided with an adjusting long hole along the axial direction of the connecting rod, and the bolt column is positioned in the adjusting long hole. The position adjustment of the supporting block is realized.

Preferably, the connecting rod is provided with a groove matched with the connecting plate, the connecting plate is embedded into the groove, and a bolt for fixedly connecting the connecting plate and the connecting rod is arranged at the corresponding end of the groove in a penetrating manner. The structure is simple.

The utility model has the advantages that: the utility model provides a sharing iron tower formula basic station antenna boom sets up stiffening rib and second stiffening rib, and the connection between fixed establishment and the iron tower angle steel is more firm, adopts angle steel effect connecting rod, and the light rigidity of texture is big, helps fixed establishment to connect, in addition, adopts lock nut, and the round steel is embraced the pole and is difficult to not hard up.

Drawings

Fig. 1 is a schematic view of the utility model after being installed on an iron tower;

FIG. 2 is an enlarged view at A in FIG. 1 in the case of example 1;

FIG. 3 is a cross-sectional view B-B of FIG. 2;

FIG. 4 is a schematic view of example 2;

FIG. 5 is a top view of a custom gasket;

fig. 6 is a cross-sectional view C-C of fig. 4.

In the figure: iron tower angle steel 1, connecting rod 2, pole 3 is embraced to the round steel, first angle steel 4, second angle steel 5, stiffening rib 6, clamping bolt 7, second stiffening rib 8, connecting plate 9, first limit 10, second limit 11, backup pad 12, U type bolt 13, recess 16, supporting shoe 17, adjust the chamber 18, clamping sleeve 19, via hole 20, bolt post 21, locknut 22, locking sawtooth 23, spigot surface 24, backstop surface 25, second locking sawtooth 24, adjust slot hole 25, customization packing ring 26, customization nut 27.

Detailed Description

The invention will be further explained in detail with reference to the drawings and the following detailed description:

example 1:

referring to fig. 1 to 3, a shared iron tower type base station antenna support comprises a plurality of fixing mechanisms fixed on iron tower angle steel 1, a connecting rod 2 with one end fixedly connected to the fixing mechanism, a round steel holding rod 3, and a pole fixing mechanism fixedly connected to one end of the connecting rod 2 far away from the fixing mechanism and used for fixing the round steel holding rod 3, wherein the fixing mechanism comprises a first angle steel 4 attached to the inner side of the iron tower angle steel 1, a second angle steel 5 attached to the outer side of the iron tower angle steel 1, a clamping bolt 7 used for connecting the left and right side edges of the first angle steel 4 and the second angle steel 5, a stiffening rib 6 located on the inner side of the first angle steel 4 and used for preventing two sides of the first angle steel 4 from buckling, two second stiffening ribs 8 arranged up and down and located on the outer side of the second angle steel 5 and used for preventing the buckling of the second angle steel 5, and a connecting plate 9 located between the second, the upper side and the lower side of the connecting plate 9 are fixedly connected with the corresponding connecting plate 9, and one side of the connecting plate 9 abuts against and is fixedly connected with the corner of the second angle steel 5; the connecting rod 2 is an angle steel, the connecting rod 2 comprises a first edge 10 and a second edge 11, and the first edge 10 is welded or bolted with the connecting plate 9; first limit 10 one end and the laminating of connecting plate 9 and rigid coupling, decide lever mechanism including the laminating on first limit 10 and through backup pad 12, the cover of bolt and first limit 10 rigid coupling establish the U type bolt 13 on pole 3 is embraced to the round steel, U type bolt 13 both ends are passed backup pad 12 and are passed through the nut with backup pad 12 and be connected.

Principle of embodiment:

in the invention, the angle iron 1 is the prior art, the angle iron 1 comprises two sides which are right angles, the inner side refers to the right angle inner side enclosed by the two sides of the angle iron 1, and the opposite side is the outer side.

During the installation, first angle steel 4 and the laminating of second angle steel 5 are in iron tower angle steel 1 inside and outside both sides, then utilize clamping bolt 7 to press from both sides iron tower angle steel 1 tightly, then connect connecting rod 2 on connecting plate 9 through the bolt, each round steel armful pole 3 corresponds two fixed establishment, every fixed establishment corresponds a connecting rod 2, embrace 3 vertical places of pole with the round steel, 3 upper ends and the lower extreme of pole are embraced to the round steel and lean on respectively on two upper and lower connecting rods 2, then establish respectively at 3 upper and lower both ends of pole are embraced to the round steel with two U type bolts 13, U type bolt 13 screws up with the nut after passing connecting rod 2, finally embrace pole 3 with the round steel and fix on iron tower angle steel 1, then just can fix base station antenna and embrace pole 3 on the round steel.

Example 2:

referring to fig. 4 to 5, a shared iron tower type base station antenna support comprises a plurality of fixing mechanisms fixed on iron tower angle steel 1, a connecting rod 2 with one end fixedly connected to the fixing mechanism, a round steel holding rod 3, and a fixed rod mechanism fixedly connected to one end of the connecting rod 2 far away from the fixing mechanism and used for fixing the round steel holding rod 3, wherein the fixing mechanism comprises a first angle steel 4 attached to the inner side of the iron tower angle steel 1, a second angle steel 5 attached to the outer side of the iron tower angle steel 1, a clamping bolt 7 used for connecting the left and right side edges of the first angle steel 4 and the second angle steel 5, a stiffening rib 6 located on the inner side of the first angle steel 4 and used for preventing two sides of the first angle steel 4 from buckling, two second stiffening ribs 8 arranged up and down and located on the outer side of the second angle steel 5 and used for preventing the buckling of the second angle steel 5, and a connecting plate 9 located between the second, the upper side and the lower side of the connecting plate 9 are fixedly connected with the corresponding connecting plate 9, and one side of the connecting plate 9 abuts against and is fixedly connected with the corner of the second angle steel 5; a groove 16 matched with the connecting plate 9 is formed in the connecting rod 2, the connecting plate 9 is embedded into the groove 16, and a bolt for fixedly connecting the connecting plate 9 and the connecting rod 2 penetrates through the connecting rod 2 at the end corresponding to the groove 16; the fixed rod mechanism comprises a supporting block 17 abutted against the connecting rod 2, an adjusting cavity 18 positioned in the supporting block 17, a clamping sleeve 19 positioned in the adjusting cavity 18, through holes 20 positioned at the upper side and the lower side of the supporting block 17 and used for penetrating the round steel holding rod 3, a bolt column 21 penetrating through the connecting rod 2, and a locknut 22 positioned at one side of the connecting rod 2 far away from the supporting block 17 and in threaded connection with the bolt column 21, wherein one end of the bolt column 21 is inserted into the adjusting cavity 18 and fixedly connected with the clamping sleeve 19; an adjusting long hole 25 is formed in the connecting rod 2 along the axial direction of the connecting rod, and the bolt column 21 is located in the adjusting long hole 25; locknut 22 includes that the customization packing ring 26 of cover establishing on bolt post 21, with the customization nut 27 of bolt post 21 threaded connection, customization packing ring 26 is by the centre gripping between customization nut 27 and connecting rod 2, customization packing ring 26 is close to customization packing ring 27 one side and is equipped with locking sawtooth 23, locking sawtooth 23 uses the axle of customization packing ring 26 to be the ring array and arranges as the center, locking sawtooth 23 includes spigot surface 24, with customization packing ring 26 place perpendicular stop surface 25, the contained angle of spigot surface 24 and the face that customization packing ring 26 was located is greater than the lead angle of customization nut 27, customization packing ring 26 one side is close to and is equipped with the second locking sawtooth 24 with locking sawtooth 23 adaptation, second locking sawtooth 24 includes second spigot surface, second stop surface, locking sawtooth 23 laminates with second locking sawtooth 24, when screwing up customization packing ring 27, pressure exists between stop surface 25 and the second stop surface.

Principle of embodiment:

fixing the fixing mechanism by the same method, then fixedly connecting the connecting rod 2 to the fixing mechanism through a bolt, enabling the supporting blocks 17 to slide along the axis of the connecting rod 2, adjusting the positions of the supporting blocks 17, inserting the round steel holding rod 3 into the upper supporting block 17 and the lower supporting block 17 when the upper supporting block 17 and the lower supporting block 17 are on a vertical line, enabling the round steel holding rod 3 to pass through the clamping sleeve 19 in the adjusting cavity 18 at the moment, then rotating the customized nut 27, enabling the stop surface 25 to abut against the second stop surface, enabling the stop surface 25 to push the stop surface 25 to rotate, enabling the customized washer 26 to rotate, finally screwing the customized nut 27, enabling the bolt column 21 to move towards the connecting rod 2, enabling the clamping sleeve 19 to be in relative dislocation with the straight line of the through hole 20, enabling the round steel holding rod 3 to be tightly pressed against the side wall of the through hole 20, enabling the round steel holding rod, the round steel holding pole 3 is fixed.

In daily use, customization nut 27 may take place to become flexible, and at this moment, customization nut 27 counter-rotation, the contained angle of the face at spigot surface 24 and customization packing ring 26 place is greater than customization nut 27's lead angle, and finally, under the effect of spigot surface 24 and second spigot surface, the pressure increase between second spigot surface and the spigot surface 24 on the customization nut 27, and customization packing ring 26 further withstands connecting rod 2 to the pole 3 is embraced to the further clamp round steel, thereby prevents that the round steel from embracing the not hard up of pole 3.

Claims

1. A shared iron tower type base station antenna support is characterized by comprising a plurality of fixing mechanisms fixed on iron tower angle steel, a connecting rod with one end fixedly connected with the fixing mechanisms, a round steel holding rod, a fixed rod mechanism fixedly connected with one end of the connecting rod far away from the fixing mechanisms and used for fixing the round steel holding rod, the fixing mechanism comprises a first angle steel attached to the inner side of the angle steel of the iron tower, a second angle steel attached to the outer side of the angle steel of the iron tower, a clamping bolt for connecting the edges of the left side and the right side of the first angle steel and the second angle steel, a stiffening rib positioned on the inner side of the first angle steel and used for preventing two edges of the first angle steel from buckling, two second stiffening ribs which are vertically arranged and positioned on the outer side of the second angle steel and used for preventing the second angle steel from buckling, and a connecting plate positioned between the second stiffening ribs and used for fixedly connecting a connecting rod, the upper side and the lower side of the connecting plate are fixedly connected with the corresponding connecting plates, and one side of each connecting plate is abutted against and fixedly connected with the corner of the second angle steel.

2. The antenna support of claim 1, wherein the connecting rod is an angle steel, the connecting rod comprises a first edge and a second edge, one end of the first edge is attached to and fixedly connected with the connecting plate, the rod fixing mechanism comprises a supporting plate attached to the first edge and fixedly connected with the first edge through a bolt, and a U-shaped bolt sleeved on the round steel holding rod, and two ends of the U-shaped bolt penetrate through the supporting plate and are connected with the supporting plate through a nut.

3. The antenna mount for a shared tower base station according to claim 2, wherein the first edge is welded or bolted to a connection plate.

4. The antenna support of claim 1, wherein the fixed rod mechanism comprises a support block abutting against the connecting rod, an adjusting cavity located in the support block, clamping sleeves located in the adjusting cavity, through holes located on the upper side and the lower side of the support block and used for penetrating through round steel holding rods, a bolt column penetrating through the connecting rod, and a locknut located on one side of the connecting rod away from the support block and in threaded connection with the bolt column, wherein one end of the bolt column is inserted into the adjusting cavity and fixedly connected with the clamping sleeves.

5. The antenna bracket for the shared iron tower type base station as claimed in claim 4, wherein the locknut comprises a customized washer sleeved on the bolt column, a customized nut in threaded connection with the bolt column, the customized washer is clamped between the customized nut and the connecting rod, one side of the customized washer close to the customized nut is provided with lockteeth, the lockteeth are arranged in an annular array by taking an axis of the customized washer as a center, the lockteeth comprise a guide surface and a stop surface perpendicular to the plane of the customized washer, the included angle between the guide surface and the plane of the customized washer is larger than the lead angle of the customized nut, one side of the customized nut close to the customized washer is provided with second lockteeth adapted to the lockteeth, the second lockteeth comprise a second guide surface and a second stop surface, the lockteeth are attached to the second lockteeth, when the customized nut is tightened, pressure exists between the stop surface and the second stop surface.

6. The antenna bracket for a shared tower-type base station as claimed in claim 4, wherein the connecting rod is provided with an adjusting slot along an axial direction thereof, and the bolt column is located in the adjusting slot.

7. The antenna support for the shared iron tower type base station according to claim 4, wherein the connecting rod is provided with a groove adapted to the connecting plate, the connecting plate is embedded in the groove, and a bolt for fixedly connecting the connecting plate and the connecting rod is arranged at the corresponding end of the groove in a penetrating manner.