CN104141406A - Electric iron tower mounted with 4G antenna - Google Patents
Electric iron tower mounted with 4G antenna Download PDFInfo
- Publication number
- CN104141406A CN104141406A CN201410324625.3A CN201410324625A CN104141406A CN 104141406 A CN104141406 A CN 104141406A CN 201410324625 A CN201410324625 A CN 201410324625A CN 104141406 A CN104141406 A CN 104141406A
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- mounting bracket
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Abstract
The invention relates to an electric iron tower mounted with an 4G antenna. The electric iron tower comprises an iron tower main body, wherein a first mounting bracket, a second mounting bracket, a lightning rod, a protecting sleeve and a grounding device are arranged on the iron tower main body; a base is arranged at the bottom end of the iron tower main body; the base comprises a soil layer, a thin sand layer, a concrete floor and a macadam layer; the protecting sleeve is inserted into the thin sand layer. The electric iron tower has the advantages that a radio frequency pulling unit RUU and the antenna are respectively fixed on a cross arm at the top of the top end of the iron tower through the first mounting bracket and the second mounting bracket, the lightning rod and the grounding device which are arranged on the iron tower are used for performing lightning protection treatment on the radio frequency pulling unit RUU and the antenna, and the radio frequency pulling unit RUU and the antenna are arranged in a protecting area of the lightning rod, so that the antenna and the radio frequency pulling unit RUU are protected from being damaged, the safety performance is high, the structure is simple, the mounting is convenient, and the base is provided with the soil layer, the thin sand layer, the concrete floor and the macadam layer so that the strength of the base is increased.
Description
Technical field
The present invention relates to a kind of electric power tower of the 4G of installation antenna.
Background technology
Electric power tower is for the terminal of circuit and the circuit fixed tower position of straight line at present, on existing electric power tower, cannot carry out safe installation to Remote Radio Unit RUU and antenna, Remote Radio Unit RUU and antenna are arranged on steel tower needs to be provided with requirements of installation space when mounted, lightning protection requirement need to be installed, antenna has requirement to shelter distance, order wire and the power line of upper tower have minimal distance requirement, traditional communication tower has mounting platform, antenna, RRU report bar is positioned on platform rail, antenna is embraced report bar top, the distance of antenna and an iron rake with three to six teeth is being blocked outside distance, security performance is low, antenna is fragile.
Summary of the invention
The technical problem to be solved in the present invention is cannot the fixing defect producing be installed to Remote Radio Unit RUU and antenna for existing electric power tower, thereby provides a kind of energy that the electric power tower of 4G antenna can be installed.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of electric power tower that 4G antenna is installed, comprise steel tower body, be fixedly connected with respectively one is convenient to the first mounting bracket of Remote Radio Unit RUU installation and is convenient to the second mounting bracket that antenna is installed at the described cross-arm two ends of steel tower body the top, the mounting plane of described the second mounting bracket is vertical with horizontal plane to be arranged, the top of described steel tower body is provided with lightning rod, the antenna that the Remote Radio Unit RUU installing at described the first mounting bracket and the second mounting bracket are installed is arranged in the zone of protection of lightning rod, described steel tower body is provided with the protective casing that power supply cable and optical fiber wear, the bottom of described steel tower body is provided with the ground device of lightning rod ground connection, described ground device is that cross section is L shaped earth brace, the vertical portion of described earth brace is fixedly connected on steel tower body, the bottom of described steel tower body is provided with the pedestal wearing for the protection of sleeve pipe, from top to bottom described pedestal comprises soil horizon, fine sand layer, concrete floor, macadam, described protective casing is located in fine sand layer, in described pedestal, being provided with at least two group stone bolt assemblies is fixedly connected with on the ground, described cross-arm is provided with the first vertical connecting rod fixing for the first mounting bracket, described cross-arm is provided with the second vertical connecting rod for the second mounting bracket height, the described first vertical connecting rod and the second vertical connecting rod are provided with respectively at least two the first vertical connecting rod and the second vertical connecting rod are fixedly connected on to the cross bar on cross-arm, the described first vertical connecting rod and the second vertical connecting rod are bolted to connection on cross-arm.
Preferably; the intubate that described protective casing is U-shaped by several cross sections is fixedly connected on steel tower body; described intubate is provided with is convenient to the through hole that protective casing wears; the front end of described intubate is fixedly connected on steel tower body by latch, and intubate connects reliable, is fixedly connected with easy installation and removal; be convenient to change; result of use is good, and the cross section of intubate is arranged to U-shaped, is convenient to protective casing and is fixed on steel tower body.
Preferably; also comprise the supporting seat for supporting protective casing; described supporting seat is that cross section is rectangle; the top of described supporting seat is provided with the groove supporting for installation of guard sleeve; the bottom of described groove is circular arc; protective casing good fixing effect, has effectively avoided concrete to infiltrate by arranging of supporting seat and has stopped up protective casing, reduced the damage of protective casing.
Preferably; the bottom of described groove is provided with downward-sloping rake; the longitudinal grade of described rake is 2.5～5 °; by the setting of rake; can discharge timely moisture; avoided Water Damage protective casing, the longitudinal grade of rake is arranged to 2.5～5 °, drainage effect is good; when the longitudinal grade of rake is less than to 2.5 °; drainage effect is poor, and the easy retain moisture of protective casing, in the time that the longitudinal grade of rake is greater than 5 °; be unfavorable for installing; fragile cable or optical fiber when installation, the use cost of installation is high, poor reliability.
Preferably, described protective casing comprises horizontal part, arc sections, vertical portion, the internal diameter Length Ratio of the bend radius of described arc sections and horizontal part is 7:1～10:1, the junction of described arc sections and horizontal part, the junction of arc sections and vertical portion is equipped with a connecting bushing, the installation of being convenient to cable and optical fiber wears, connect reliable, the setting of arc sections, ensure the distribution of cable and optical fiber, reduce damage, Practical Performance is high, in the time that the bend radius of arc sections and the internal diameter Length Ratio of horizontal part are less than 7:1, be unfavorable for the installation of cable and optical fiber, in the time that the bend radius of arc sections and the internal diameter Length Ratio of horizontal part are greater than 10:1, installation cost is high, bonding strength is low.
Preferably, described stone bolt assembly comprises that top is equipped with the first screw rod and second screw rod of nut assembly, some for fixing the horizontal baffle of the first screw rod and the second screw rod, on described the first screw rod below nut assembly and the second screw rod, be equipped with a fixed head of installing for steel tower body, the bottom of the bottom of described the first screw rod and the second screw rod is equipped with firm banking, described firm banking is provided with stiffener, by the setting of horizontal baffle, improve the bonding strength of stone bolt assembly, be connected with steel tower body by fixed head, the setting of firm banking, effectively ensure the constant intensity of stone bolt, stability is high, be difficult for swinging, security performance is high.
In sum, advantage of the present invention: Remote Radio Unit RUU and antenna are fixedly connected on respectively on the cross-arm of the top, steel tower body top by the first mounting bracket and the second mounting bracket, the lightning rod that steel tower is provided with and ground device carry out lightning protection processing to Remote Radio Unit RUU and antenna, and be arranged in the zone of protection of lightning rod, ensure not being damaged of antenna and Remote Radio Unit RUU, security performance is high, simple in structure, easy for installation, arrange vertical with horizontal plane the mounting plane of the second mounting bracket, reduce the disengaging of antenna, ensure the connection reliability of antenna, Practical Performance is high, pedestal is arranged to soil horizon, fine sand layer, concrete floor, macadam, improve the intensity of pedestal, reduce damage, easy for installation, by the setting of protective casing, reduce the damage of cable and optical fiber, improve the communication of steel tower body, reduce cost, easy installation and removal.
Brief description of the drawings
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the structural representation of a kind of electric power tower that 4G antenna is installed of the present invention;
Fig. 2 is the partial enlarged drawing of A in Fig. 1;
Fig. 3 is the structural representation that ground device is connected with steel tower body;
Fig. 4 is the structural representation of pedestal of the present invention;
Fig. 5 is the structural representation of stone bolt assembly of the present invention;
Fig. 6 is the structural representation of protective casing of the present invention and supporting seat;
Fig. 7 is the structural representation of protective casing of the present invention.
Detailed description of the invention
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Fig. 7, a kind of electric power tower that 4G antenna is installed, comprise steel tower body 1, the top of described steel tower body 1 is provided with several cross-arms 2, be fixedly connected with respectively one is convenient to the first mounting bracket 3 of Remote Radio Unit RUU11 installation and is convenient to the second mounting bracket 4 that antenna 12 is installed at described cross-arm 2 two ends of steel tower body 1 the top, the mounting plane of described the second mounting bracket 4 is vertical with horizontal plane to be arranged, the top of described steel tower body 1 is provided with lightning rod 5, the antenna 12 that the Remote Radio Unit RUU11 installing at described the first mounting bracket 3 and the second mounting bracket 4 are installed is arranged in the zone of protection of lightning rod 5, described steel tower body 1 is provided with the protective casing 6 that power supply cable and optical fiber wear, the bottom of described steel tower body 1 is provided with the ground device 7 of lightning rod 5 ground connection, described ground device 7 for cross section be L shaped earth brace, the vertical portion of described earth brace is fixedly connected on steel tower body 1, the bottom of described steel tower body 1 is provided with the pedestal 8 wearing for the protection of sleeve pipe 6, from top to bottom described pedestal 8 comprises soil horizon 81, fine sand layer 82, concrete floor 83, macadam 84, described protective casing 6 is located in fine sand layer 82, the height of the height of described concrete floor 83 and macadam 84 is 100mm, the height of described fine sand layer 82 is 350mm, the central axis of described protective casing 6 is 150mm to the spacing of concrete floor 83, described edaphic height is 700～1000mm, in described pedestal 8, being provided with at least two group stone bolt assemblies 9 is fixedly connected with on the ground, described cross-arm 2 is provided with for the first fixing vertical connecting rod 30 of the first mounting bracket 3, described cross-arm 2 is provided with the second vertical connecting rod 40 for the second mounting bracket 4 height, the described first vertical connecting rod 30 and the second vertical connecting rod 40 are provided with respectively at least two the first vertical connecting rod 30 and the second vertical connecting rod 40 are fixedly connected on to the cross bar 13 on cross-arm 2, the described first vertical connecting rod 30 and the second vertical connecting rod 40 are bolted to connection on cross-arm 2, the intubate 15 that described protective casing 6 is U-shaped by several cross sections is fixedly connected on steel tower body 1, described intubate 15 is provided with is convenient to the through hole that protective casing 6 wears, the front end of described intubate is fixedly connected on steel tower body 1 by latch, intubate connects reliable, be fixedly connected with easy installation and removal, be convenient to change, result of use is good, the cross section of intubate is arranged to U-shaped, being convenient to protective casing 6 is fixed on steel tower body 1, also comprise the supporting seat 85 for supporting protective casing 6, described supporting seat 85 for cross section be rectangle, the top of described supporting seat 85 is provided with for protective casing 6 groove 851 supporting is installed, the bottom of described groove 851 is circular arc, protective casing 6 good fixing effect, effectively avoid concrete to infiltrate by arranging of supporting seat 85 and stopped up protective casing 6, reduce the damage of protective casing 6, the bottom of described groove 851 is provided with downward-sloping rake, the longitudinal grade of described rake is 2.5～5 °, by the setting of rake, can discharge timely moisture, avoid Water Damage protective casing 6, the longitudinal grade of rake is arranged to 2.5～5 °, drainage effect is good, when the longitudinal grade of rake is less than to 2.5 °, drainage effect is poor, the easy retain moisture of protective casing 6, in the time that the longitudinal grade of rake is greater than 5 °, be unfavorable for installing, fragile cable or optical fiber when installation, the use cost of installing is high, poor reliability, described protective casing 6 comprises horizontal part 61, arc sections 62, vertical portion 63, the internal diameter Length Ratio of described arc sections 62 bend radius and horizontal part 61 is 7:1～10:1, the junction of described arc sections 62 and horizontal part 61, arc sections 62 is equipped with a connecting bushing 64 with the junction of vertical portion 63, the installation of being convenient to cable and optical fiber wears, connect reliable, the setting of arc sections, ensure the distribution of cable and optical fiber, reduce damage, Practical Performance is high, in the time that the bend radius of arc sections and the internal diameter Length Ratio of horizontal part are less than 7:1, be unfavorable for the installation of cable and optical fiber, in the time that the bend radius of arc sections and the internal diameter Length Ratio of horizontal part are greater than 10:1, installation cost is high, bonding strength is low, described stone bolt assembly 9 comprises that top is equipped with the first screw rod 91 and second screw rod 92 of nut assembly 94, some for fixing the horizontal baffle 93 of the first screw rod 91 and the second screw rod 92, on described the first screw rod 91 below nut assembly 94 and the second screw rod 92, be equipped with a fixed head 95 of installing for steel tower body 1, the bottom of the bottom of described the first screw rod 91 and the second screw rod 92 is equipped with firm banking 96, described firm banking 96 is provided with stiffener 97, by the setting of horizontal baffle 93, improve the bonding strength of stone bolt assembly 9, be connected with steel tower body 1 by fixed head, the setting of firm banking, effectively ensure the constant intensity of stone bolt, stability is high, be difficult for swinging, security performance is high.
When installation; the first mounting bracket 3 and the second mounting bracket 4 are fixed on cross-arm 2 by the first vertical connecting rod 30 and the second vertical connecting rod 40 respectively; and by least two cross bars 13, the first vertical connecting rod 30 is fixedly connected with the second vertical connecting rod 40; Remote Radio Unit RUU11 and required cable and the optical fiber of antenna 12 are located in pedestal 8 by protective casing 6; and pass through stone bolt assembly 9 by pedestal 8 fixed bottom boundaries, protective casing is fixedly connected on steel tower body 1 by intubate 15.
By the first mounting bracket and the second mounting bracket, Remote Radio Unit RUU and antenna are fixedly connected on respectively on the cross-arm of the top, steel tower body top, the lightning rod that steel tower is provided with and ground device carry out lightning protection processing to Remote Radio Unit RUU and antenna, and be arranged in the zone of protection of lightning rod, ensure not being damaged of antenna and Remote Radio Unit RUU, security performance is high, simple in structure, easy for installation, arrange vertical with horizontal plane the mounting plane of the second mounting bracket, reduce the disengaging of antenna, ensure the connection reliability of antenna, Practical Performance is high, pedestal is arranged to soil horizon, fine sand layer, concrete floor, macadam, improve the intensity of pedestal, reduce damage, easy for installation, by the setting of protective casing, reduce the damage of cable and optical fiber, improve the communication of steel tower body, reduce cost, easy installation and removal.
Claims (6)
1. one kind the electric power tower of 4G antenna can be installed, comprise steel tower body (1), the top of described steel tower body (1) is provided with several cross-arms (2), it is characterized in that: be fixedly connected with respectively one at described cross-arm (2) two ends of steel tower body (1) the top and be convenient to first mounting bracket (3) of Remote Radio Unit RUU (11) installation and be convenient to the second mounting bracket (4) that antenna (12) is installed, arrange vertical with horizontal plane of mounting plane of described the second mounting bracket (4), the top of described steel tower body (1) is provided with lightning rod (5), the antenna (12) that the Remote Radio Unit RUU (11) installing at described the first mounting bracket (3) and the second mounting bracket (4) are installed is arranged in the zone of protection of lightning rod (5), described steel tower body (1) is provided with the protective casing (6) that power supply cable and optical fiber wear, the bottom of described steel tower body (1) is provided with the ground device (7) of lightning rod (5) ground connection, described ground device (7) for cross section be L shaped earth brace, the vertical portion of described earth brace is fixedly connected on steel tower body (1), the bottom of described steel tower body (1) is provided with the pedestal (8) wearing for the protection of sleeve pipe (6), from top to bottom described pedestal (8) comprises soil horizon (81), fine sand layer (82), concrete floor (83), macadam (84), described protective casing (6) is located in fine sand layer (82), in described pedestal (8), being provided with at least two group stone bolt assemblies (9) is fixedly connected with on the ground, described cross-arm (2) is provided with the first vertical connecting rod (30) fixing for the first mounting bracket (3), described cross-arm (2) is provided with the second vertical connecting rod (40) for the second mounting bracket (4) height, the described first vertical connecting rod (30) and the second vertical connecting rod (40) are provided with at least two of difference the first vertical connecting rod (30) and the second vertical connecting rod (40) are fixedly connected on to the cross bar (13) on cross-arm (2), the described first vertical connecting rod (30) and the second vertical connecting rod (40) are bolted to connection on cross-arm (2).
2. a kind of electric power tower that 4G antenna is installed according to claim 1; it is characterized in that: the intubate (15) that described protective casing (6) is U-shaped by several cross sections is fixedly connected on steel tower body (1); described intubate (15) is provided with is convenient to the through hole that protective casing (6) wears, and the front end of described intubate is fixedly connected on steel tower body (1) by latch.
3. a kind of electric power tower that 4G antenna is installed according to claim 2; it is characterized in that: also comprise the supporting seat (85) for supporting protective casing (6); described supporting seat (85) for cross section be rectangle; the top of described supporting seat (85) is provided with for protective casing (6) groove (851) supporting is installed, and the bottom of described groove (851) is circular arc.
4. a kind of electric power tower that 4G antenna is installed according to claim 3, is characterized in that: the bottom of described groove (851) is provided with downward-sloping rake, the longitudinal grade of described rake is 2.5～5 °.
5. a kind of electric power tower that 4G antenna is installed according to claim 4; it is characterized in that: described protective casing (6) comprises horizontal part (61), arc sections (62), vertical portion (63); the internal diameter Length Ratio of the bend radius of described arc sections (62) and horizontal part (61) is 7:1～10:1, and described arc sections (62) is equipped with a connecting bushing (64) with junction, the arc sections (62) of horizontal part (61) with the junction of vertical portion (63).
6. a kind of electric power tower that 4G antenna is installed according to claim 1, it is characterized in that: described stone bolt assembly (9) comprises that top is equipped with the first screw rod (91) and second screw rod (92) of nut assembly (94), some for fixing the horizontal baffle (93) of the first screw rod (91) and the second screw rod (92), on described the first screw rod (91) below nut assembly (94) and the second screw rod (92), be equipped with a fixed head (95) of installing for steel tower body (1), the bottom of the bottom of described the first screw rod (91) and the second screw rod (91) is equipped with firm banking (96), described firm banking (96) is provided with stiffener (97).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410324625.3A CN104141406B (en) | 2014-07-09 | 2014-07-09 | A kind of electric power tower installing 4G antenna |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410324625.3A CN104141406B (en) | 2014-07-09 | 2014-07-09 | A kind of electric power tower installing 4G antenna |
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| Publication Number | Publication Date |
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| CN104141406A true CN104141406A (en) | 2014-11-12 |
| CN104141406B CN104141406B (en) | 2017-01-04 |
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| CN201410324625.3A Active CN104141406B (en) | 2014-07-09 | 2014-07-09 | A kind of electric power tower installing 4G antenna |
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| CN105136117A (en) * | 2015-07-26 | 2015-12-09 | 安徽彼德森电气设备有限公司 | Beidou communication system-based electric tower inclination monitoring system |
| CN106121339A (en) * | 2016-06-27 | 2016-11-16 | 国网山东省电力公司蓬莱市供电公司 | A kind of electric force pole tower |
| CN106760875A (en) * | 2016-12-16 | 2017-05-31 | 国网北京市电力公司 | Parallel erected on same tower earthing pole tower |
| CN106836936A (en) * | 2017-01-23 | 2017-06-13 | 深圳市晓控通信科技有限公司 | A kind of electric power tower for installing 4G antennas |
| CN108049697A (en) * | 2017-12-20 | 2018-05-18 | 吴永 | A kind of communication tower with stable base |
| CN110596462A (en) * | 2019-10-28 | 2019-12-20 | 中国能源建设集团安徽省电力设计院有限公司 | Lightning protection grounding structure of high-rise vertical tower based on tower wave impedance analysis in lightning stroke and multi-section impedance analysis method of high-rise vertical tower |
| CN112227808A (en) * | 2020-10-31 | 2021-01-15 | 国网河南省电力公司经济技术研究院 | Protection device for power and communication sharing iron tower cable |
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| CN105136117A (en) * | 2015-07-26 | 2015-12-09 | 安徽彼德森电气设备有限公司 | Beidou communication system-based electric tower inclination monitoring system |
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| CN106760875A (en) * | 2016-12-16 | 2017-05-31 | 国网北京市电力公司 | Parallel erected on same tower earthing pole tower |
| CN106836936A (en) * | 2017-01-23 | 2017-06-13 | 深圳市晓控通信科技有限公司 | A kind of electric power tower for installing 4G antennas |
| CN108049697A (en) * | 2017-12-20 | 2018-05-18 | 吴永 | A kind of communication tower with stable base |
| CN110596462A (en) * | 2019-10-28 | 2019-12-20 | 中国能源建设集团安徽省电力设计院有限公司 | Lightning protection grounding structure of high-rise vertical tower based on tower wave impedance analysis in lightning stroke and multi-section impedance analysis method of high-rise vertical tower |
| CN112227808A (en) * | 2020-10-31 | 2021-01-15 | 国网河南省电力公司经济技术研究院 | Protection device for power and communication sharing iron tower cable |
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| CN104141406B (en) | 2017-01-04 |
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