CN209981443U - Installation fixing device for mobile communication antenna - Google Patents

Abstract

The utility model relates to an antenna fixing device technical field specifically is an installation fixing device for mobile communication antenna, including removing the base, the top central authorities that remove the base are equipped with first pin perpendicularly, and the bottom four corners of removing the base all is equipped with the universal wheel, and the bottom both sides of removing the base all are equipped with the slip cavity, and first pin bolted connection is on removing the base, and just the inside interlude of first pin is provided with the second pin, and beneficial effect is: the utility model discloses in the bottom of removing the base be provided with the universal wheel, be convenient for remove, and the bottom both sides of removing the base all are provided with the slip cavity, the inside of slip cavity all is provided with the sliding block, the top of sliding block is provided with the screw rod, it is rotatory through the screw rod, can drive the bottom and the ground contact of sliding block, relatively speaking, it is all very convenient to remove and fix, simultaneously, first pin, second pin and third pin cup joint each other, be convenient for go up and down and adjust the mounting height of antenna.

Description

Installation fixing device for mobile communication antenna

Technical Field

The utility model relates to an antenna fixing device technical field specifically is a mobile communication antenna is with installation fixing device.

Background

In a mobile communication network, an antenna is generally fixedly mounted on a bracket, but the existing mounting bracket has some defects in structural design and has the following defects:

1. the antenna support is usually fixedly installed on a high ground in order to better receive and transmit information, but the support is inconvenient to move, time-consuming to install and unadjustable in height;

2. the existing antenna installation process is troublesome, an operator often needs to climb to the top of the support through a scaffold and then install the antenna, time and labor are wasted relatively, and the installation connecting piece is complex in structure and inconvenient to install.

Therefore, the utility model provides a mobile communication antenna is with installation fixing device is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mobile communication antenna is with installation fixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mounting and fixing device for a mobile communication antenna comprises a mobile base, wherein a first guard bar is vertically arranged in the center of the top end of the mobile base, universal wheels are arranged at four corners of the bottom end of the mobile base, sliding cavities are arranged on two sides of the bottom end of the mobile base, the first guard bar is connected to the mobile base through bolts, a second guard bar is arranged inside the first guard bar in an inserting manner, a third guard bar is arranged inside the second guard bar in an inserting manner, a pipe clamp is sleeved outside the third guard bar, a lightning rod is arranged at the top end of the third guard bar, the pipe clamp is fixed on the third guard bar through bolts, supporting columns are welded outside the pipe clamp, the number of the supporting columns is three, mounting rods are welded at the outer ends of the three supporting columns, the mounting rods are vertically distributed, the antenna is fixedly mounted at the outer sides of the mounting rods, the sliding cavities are welded at the bottom side of the mobile base, and the length of slip cavity equals the width of removing the base, and the inside of slip cavity all is provided with the sliding block, the bottom of sliding block evenly is provided with the tooth's socket, and the connecting screw is rotated on the top of sliding block, the screw rod runs through and removes the base and extends to the top of removing the base, and threaded connection between screw rod and the removal base, and the top of screw rod is equipped with the rotation hand wheel.

Preferably, the back one side bolted connection centre gripping groove of antenna, the outer end both sides in centre gripping groove all are equipped with the supporting rod perpendicularly, and the outer end central authorities welding in centre gripping groove is equipped with the clamp splice, the supporting rod is located the both sides of installation pole respectively, and the perpendicular interval of two supporting rods equals the outside diameter of installation pole.

Preferably, the outer end of clamping rod cup joints jointly and is equipped with the clamping piece, the clamping piece is connected with the equal bolted connection of two clamping rods, and the inboard of clamping piece and the lateral wall laminating of installation pole, the outer end of clamp splice closely laminates with the lateral wall of installation pole.

Preferably, the lateral walls of the second guard bar and the third guard bar are uniformly provided with through holes in a penetrating mode, fastening bolts are inserted into one sides of the tops of the first guard bar and the second guard bar, and the inner ends of the fastening bolts are embedded into the through holes.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the universal wheels are arranged at the bottom end of the movable base, so that the movable base is convenient to move, the sliding cavities are arranged on two sides of the bottom end of the movable base, the sliding blocks are arranged in the sliding cavities, the screw rods are arranged at the top ends of the sliding blocks, the bottom ends of the sliding blocks can be driven to be contacted with the ground through the rotation of the screw rods, so that the movable base is convenient to move and fix relatively, and meanwhile, the first guard bar, the second guard bar and the third guard bar are sleeved with each other, so that the installation height of the antenna is convenient to lift and;

2. the antenna cup joints in the outside of installation pole through supporting rod, clamping piece and clamp splice are fixed in this practicality, relatively speaking, simple to operate, simultaneously, because the height of installation pole can be adjusted through lift second fender rod and third fender rod, also provides convenience for the installation of antenna, makes operating personnel need not climb to very high position and removes the installation antenna.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged schematic view of the structure at a position a of the present invention.

In the figure: the lightning protection device comprises a movable base 1, a first protection rod 2, a second protection rod 3, a third protection rod 4, a lightning rod 5, a universal wheel 6, a sliding opening cavity 7, a sliding block 8, a screw rod 9, a pipe clamp 10, a support column 11, an installation rod 12, an antenna 13, a clamping groove 14, a clamping rod 15, a clamping piece 16 and a clamping block 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a mobile communication antenna is with installation fixing device, including removing base 1, the top central authorities of removing base 1 are equipped with first guard bar 2 perpendicularly, the bottom four corners of removing base 1 all is equipped with universal wheel 6, the bottom both sides of removing base 1 all are equipped with slip cavity 7, 2 bolted connection of first guard bar are on removing base 1, and the inside interlude of first guard bar 2 is provided with second guard bar 3, the inside interlude of second guard bar 3 is provided with third guard bar 4, the outside of third guard bar 4 is cup jointed and is provided with pipe strap 10, the top of third guard bar 4 is equipped with lightning rod 5, first guard bar 2, second guard bar 3 and third guard bar 4 cup joint the setting each other, and second guard bar 3 can slide in the inside of first guard bar 2, third guard bar 4 can slide in the inside of second guard bar 3.

The pipe clamp 10 is fixed on the third guard bar 4 through bolt connection, the outer side of the pipe clamp 10 is welded with three support columns 11, the number of the support columns 11 is three, the outer ends of the three support columns 11 are all welded with installation bars 12, the installation bars 12 are all vertically distributed, the outer sides of the installation bars 12 are all fixedly provided with antennas 13, the sliding cavity 7 is welded at the bottom side of the movable base 1, the length of the sliding cavity 7 is equal to the width of the movable base 1, the sliding block 8 is arranged inside the sliding cavity 7, the bottom end of the sliding block 8 is uniformly provided with tooth grooves, the top end of the sliding block 8 is rotatably connected with a screw rod 9, the screw rod 9 penetrates through the movable base 1 and extends to the upper part of the movable base 1, the screw rod 9 is in threaded connection with the movable base 1, the top end of the screw rod 9 is provided with a rotating hand wheel, the screw rod 9, namely, the sliding block 8 can be driven to move up and down through the rotation of the screw 9, and the sum of the lengths of the sliding block 8 and the sliding cavity 7 is larger than the height of the universal wheel 6.

The back one side bolted connection centre gripping groove 14 of antenna 13, the outer end both sides of centre gripping groove 14 all are equipped with clamping rod 15 perpendicularly, the welding of the outer end central authorities of centre gripping groove 14 is equipped with clamp splice 17, clamping rod 15 is located the both sides of installation pole 12 respectively, and the perpendicular interval of two clamping rods 15 equals the outside diameter of installation pole 12, and the back at antenna 13 is fixed in centre gripping groove 14 bolted connection, as shown in fig. 2, simultaneously, clamping rod 15 and clamp splice 17 all welded fastening are at the back of centre gripping groove 14.

The outer end of clamping rod 15 cup joints jointly and is equipped with clamping piece 16, clamping piece 16 and the equal bolted connection of two clamping rods 15, and the inboard of clamping piece 16 and the lateral wall laminating of installation pole 12, and the outer end of clamp splice 17 closely laminates with the lateral wall of installation pole 12, and two clamping rods 15 and clamping piece 16 and clamp splice 17 press from both sides tight installation pole 2 jointly promptly, make antenna 13 fix on installation pole 2.

Evenly run through on the lateral wall of second guard bar 3 and third guard bar 4 and seted up the through-hole, and the top one side of first guard bar 2 and second guard bar 3 all alternates and is equipped with fastening bolt, and fastening bolt's the inner all imbeds in the through-hole, as shown in figure 1, fastening bolt's the inner runs through in one of numerous through-holes, the position between two adjacent guard bars of fixed.

The working principle is as follows: the utility model discloses in, the bottom four corners of removing base 1 all is provided with universal wheel 6, and the device overall movement of being convenient for, simultaneously, the bottom both sides of removing base 1 all are provided with slip cavity 7, and the inside of slip cavity 7 is provided with sliding block 8, and connecting screw 9 is rotated on sliding block 8's top, and operating personnel accessible rotating screw 9 drives sliding block 8 and moves down, makes tooth's socket and the ground contact of sliding block 8 bottom for the holistic position of fixing device. When the antenna 13 is installed, the pipe clamp 10 is firstly fixed on the outer side of the third protection rod 4, then the two clamping rods 15 on one side of the back surface of the antenna 13 are clamped outside the installation rod 12 together, the clamping piece 16 is sleeved on the clamping rods 15, and then the clamping rods 15, the clamping piece 16 and the clamping block 17 are screwed together by nuts, at this time, the two clamping rods 15, the clamping piece 16 and the clamping block 17 clamp the installation rod 12 together, and the position of the antenna 13 is fixed. And finally, the second guard bar 3 and the third guard bar 4 are simultaneously pulled up and screwed into the through hole by the fastening bolt, so that the whole height of the fixing device is fixed, and the utility model has the advantages of simple whole structure and convenient operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a mobile communication antenna is with installation fixing device, includes removal base (1), its characterized in that: the center of the top end of the movable base (1) is vertically provided with a first guard bar (2), four corners of the bottom end of the movable base (1) are respectively provided with a universal wheel (6), two sides of the bottom end of the movable base (1) are respectively provided with a sliding cavity (7), the first guard bar (2) is connected onto the movable base (1) through bolts, a second guard bar (3) is arranged inside the first guard bar (2) in an inserting mode, a third guard bar (4) is arranged inside the second guard bar (3) in an inserting mode, a pipe clamp (10) is sleeved on the outer side of the third guard bar (4), a lightning rod (5) is arranged at the top end of the third guard bar (4), the pipe clamp (10) is fixedly connected onto the third guard bar (4) through bolts, support columns (11) are welded on the outer sides of the pipe clamp (10), the number of the support columns (11) is three, and installation rods (12) are arranged at the outer ends of the three support columns (11) in a, the installation pole (12) equal vertical distribution, and the equal fixed mounting antenna (13) in outside of installation pole (12), the welding of slip cavity (7) is in the bottom side of removing base (1), and the length of slip cavity (7) equals the width of removing base (1), and the inside of slip cavity (7) all is provided with sliding block (8), the bottom of sliding block (8) evenly is provided with the tooth's socket, and connecting screw (9) is rotated on the top of sliding block (8), screw (9) run through and remove base (1) and extend to the top of removing base (1), and screw (9) and remove between base (1) threaded connection, the top of screw (9) is equipped with the rotation hand wheel.

2. A mounting fixture for a mobile communication antenna according to claim 1, wherein: the antenna is characterized in that one side of the back face of the antenna (13) is connected with the clamping groove (14) through a bolt, clamping rods (15) are perpendicularly arranged on two sides of the outer end of the clamping groove (14), clamping blocks (17) are welded in the center of the outer end of the clamping groove (14), the clamping rods (15) are respectively located on two sides of the installation rod (12), and the perpendicular distance between the two clamping rods (15) is equal to the outside diameter of the installation rod (12).

3. A mounting fixture for a mobile communication antenna according to claim 2, wherein: the outer end of clamping rod (15) cup joints jointly and is equipped with clamping piece (16), clamping piece (16) and the equal bolted connection of two clamping rod (15), and the inboard of clamping piece (16) and the lateral wall laminating of installation pole (12), the outer end of clamp splice (17) closely laminates with the lateral wall of installation pole (12).

4. A mounting fixture for a mobile communication antenna according to claim 1, wherein: evenly run through on the lateral wall of second guard bar (3) and third guard bar (4) and seted up the through-hole, the top one side of first guard bar (2) and second guard bar (3) all alternates and is equipped with fastening bolt, fastening bolt's the inner all imbeds in the through-hole.

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