CN102352693A - Method for installing and constructing RRU (remote radio unit) for TD-SCDMA (time division-synchronization code division multiple access) base station of third-generation mobile communication network and special lifting disc for RRU - Google Patents
Method for installing and constructing RRU (remote radio unit) for TD-SCDMA (time division-synchronization code division multiple access) base station of third-generation mobile communication network and special lifting disc for RRU Download PDFInfo
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- CN102352693A CN102352693A CN2011103100811A CN201110310081A CN102352693A CN 102352693 A CN102352693 A CN 102352693A CN 2011103100811 A CN2011103100811 A CN 2011103100811A CN 201110310081 A CN201110310081 A CN 201110310081A CN 102352693 A CN102352693 A CN 102352693A
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Abstract
The invention relates to a method for installing and constructing a RRU (remote radio unite) for a TD-SCDMA (tine division-synchronization code division multiple access) base station of a third-generation mobile communication network and a special lifting disc for the RRU. The safe net bag of the special lifting disc for the RRU is made by weaving four warp threads and three weft threads and is connected with a support disc (6) to form an outer cover; the warp threads (4) and (5) and the weft threads (1), (2) and (3) of the safe net bag are connected in sequence, and the intersections are sewn and fixed by using durable thin nylon threads (10); the warp threads (4) and (5) of the safe net bag are connected with the support disc (6); the support disc (6) is provided with a shockproof protective layer (7) and wrapped by weft threads (3) of the safe net bag at periphery; the weft threads (1) and (2) of the safe net bag are provided with safe buckles (8) and (9); and the tops of the two warp threads (4) on the front side of the safe net bag are connected in pairs, and the tops of warp threads (5) on the back of the safe net bag are connected in pairs, thus the handle of the whole lifting tool is made.
Description
Technical field
The present invention relates to a kind of network equipment construction method of installation and lifting dish, the special-purpose lifting dish of particularly a kind of 3G (Third Generation) Moblie network TD-SCDMA base station RRU equipment construction method of installation and RRU.
Background technology
The 3G (Third Generation) Moblie TD-SCDMA technology; As the first 3G (Third Generation) Moblie international standard of China with independent intellectual property right; Adopted a lot of technology such as smart antenna, time-division and sign indicating number branch technology, uplink synchronous, up-downgoing be asymmetric, and these technology to be the characteristic service of TD-SCDMA use the original advantage of having brought.The 3G (Third Generation) Moblie TD-SCDMA technology began trial run in 2007; Whole nation provincial capital will build the second stage of the project in the end of the year 2008; The third stage of the project was built in the beginning nationwide in 2010; Its construction speed is unprecedented; As the brand-new communication technology of a generation; Comprised a large amount of new equipment, its construction technology, job practices and previous generation mobile communication technology are very different and improve.
The TD-SCDMA base station architecture is taked and 2G (second generation mobile communications network; Base Band Unit)+RRU (Remote Radio Unite: framework remote radio unit (RRU)) the GSM network) the diverse framework in base station, TD-SCDMA have adopted the base station BBU (Building Base band Unit:.BBU equipment generally is installed in the machine room, and RRU equipment generally is installed on the outer communication tower of machine room, and its apart from ground about about 40 meters, BBU is connected through optical cable with RRU and realizes communicating by letter.The RRU unit is the very important RF processing unit in the TD equipment B BU+RRU pattern; This equipment has comprised eight radio frequency interfaces, lubber-line interface and RRU electric source line interface and optical cable interface, and these interfaces generally all are distributed in the RRU device end.The weight of each RRU equipment generally also about 25kg, damaged in collision very easily in the installation process.
Adopt traditional big rope hanging method to lift RRU at present, just produced following problem:
1. hang in the RRU device procedures with big rope, inevitable meeting of RRU equipment and tower body or wall bump, and this process RRU equipment is easy to fall;
2.RRU it is bigger to conduct oneself with dignity, if do not carry out safeguard measure, falling in the hoisting process can bring very serious consequence;
3.RRU as outdoor equipment; Be difficult to guarantee that its member is firm after living through wind and weather; The falling object from high altitude consequence that causes in case big rope ties down position device strain is with hardly imaginable; This just may damage the exposed components and parts outside of RRU; Aforesaid radio frequency interface; Very high to standing-wave ratio technical indicator between RRU and smart antenna in TD, if the impaired performance indications that will influence this RRU of this interface.Falling object from high altitude will all can bring unpredictable consequence to personnel, equipment etc.The present invention then can solve these above problems.
Summary of the invention
Main purpose of the present invention is to provide a kind of 3G (Third Generation) Moblie network TD-SCDMA base station RRU equipment construction method of installation, and this equipment construction method of installation mainly is made up of following step:
The first step: RRU unpacks;
Second step: RRU external interface and installation clip are installed;
The 3rd step: the special-purpose lifting of inspection RRU pallet;
The 4th step: RRU is put into special-purpose lifting pallet;
The 5th step: lifting RRU;
The 6th step: install and fixing RRU;
The 7th step: take off the RRU lifting device.
Wherein, between the 3rd step of construction method of installation of the present invention and the 4th step, also comprise: 1. constructor Deng Ta; 2. personnel put down the lifting rope on the tower.
Main purpose of the present invention also is also to provide a kind of RRU special-purpose lifting dish; The special-purpose lifting dish of this RRU by warp, pallet, the anti-vibration protected layer of the parallel of the safety string bag, safety belt, the safe string bag, safety is buckled and the nylon fine rule is made tight the composition; The warp of the safe string bag links to each other with the parallel of the safe string bag successively; Its infall is made closely fixing with firm nylon fine rule; And the warp of the safe string bag links to each other with pallet; Pallet is provided with anti-vibration protected layer, is wrapped in the parallel of the safe string bag around the pallet.The parallel of the safe string bag on pallet top is provided with safe the button, is used for tightening up parallel according to the real size of the special-purpose lifting dish of RRU.Wherein, the parallel of the safe string bag is to be 3cm-10cm by width, and whole pulling force is 400kg-800kg, and impact force is that the safety belt of 80kg-200kg is processed.The warp of the safe string bag is to be 3cm-10cm by width, and whole pulling force is 400kg-800kg, and impact force is that the safety belt of 80kg-200kg is processed.The thickness of pallet is the 2mm-8mm teel pallet, and the plastic-blasting processing has been used on the surface of pallet, and the foamed plastics of placing in the pallet can be used as the shockproof cushioning material.The special-purpose lifting dish of RRU of the present invention is combined into an outer cover by the safe string bag and the teel pallet that safety belt is made into, and can protect RRU equipment in lifting and installation process, can not reined in bad base station tower body, the building walls of perhaps clashing into by rope effectively.The material of anti-vibration protected layer is the foamed plastics material.The safety button has used steel safety button, is used to tighten up the parallel of the safe string bag.The nylon fine rule is made closely and is made closely with firm nylon fine rule at the infall of parallel and warp.
The safe string bag of the special-purpose lifting dish of RRU is interwoven by four warps and three parallels, and it is 3cm-10cm that warp and parallel all adopt width, and whole pulling force is 400kg-800kg, and impact force is that the safety belt of 80kg-200kg is processed.The warp infall of the parallel of the safe string bag and the safe string bag is made closely with firm nylon fine rule.Two parallels in the top of the safe string bag are provided with steel safety button, are used for tightening up parallel according to lifting dish real size.The parallel bottom of the safe string bag is enclosed in outside the teel pallet, makes pallet be difficult for sliding.Warp catches the bottom of teel pallet, and fixes with rivet or screw and teel pallet.Two positive warps link to each other at the top in twos, and two warps at the back side link to each other at the top in twos, and what be made into whole lifting device carries the carrying handle hand.
This special-purpose lifting dish is to invent with research and development of products according to the characteristics of RRU lifting and construction; Thinking of the present invention and starting point be around the special-purpose lifting dish of RRU equipment construction method of installation and RRU, accomplishes in work progress, to improve efficiency of construction and to constructor's protection.The technical indicator of the special-purpose lifting dish of RRU of the present invention is: can lift the equipment about 80kg-200kg 1..2. the safe string bag can be adjusted according to the special-purpose lifting dish of RRU real size.
The present invention mainly contains following advantage:
1. in the hoisting process, the exposed interface device of RRU is difficult for impaired;
2. use this lifting device can effectively prevent RRU in hoisting process, collide the base station iron tower body of the tower or building wall and damage;
3. can prevent RRU because of bundling bad falling, improve the safety of lifting;
4. in the hoisting process, the performance indications that RRU installs have been improved;
5. after having installed and fixed RRU on the iron tower of base station, this lifting device can take off easily, has improved efficient.
Description of drawings
Fig. 1 is the flow chart of equipment construction method of installation of the present invention.
Fig. 2 is the structural representation of the special-purpose lifting dish of RRU of the present invention.
Description of reference numerals: the parallel of the 1-safety string bag; The parallel of the 2-safety string bag; The parallel of the 3-safety string bag; The warp of the 4-safety string bag; The warp of the 5-safety string bag; The 6-pallet; The anti-vibration protected layer of 7-; 8-safety button; 9-safety button; 10-nylon fine rule is made closely.
Fig. 3 is the view after the safe string bag of the present invention is opened fully.
Fig. 4 is the structural representation of pallet of the present invention.
The specific embodiment
Below in conjunction with Figure of description the invention is done further to describe in detail.
Embodiment one
In the present embodiment one, the concrete steps of 3G (Third Generation) Moblie network TD-SCDMA base station RRU equipment construction method of installation as shown in Figure 1, its practical implementation step is:
The first step: RRU unpacks;
Before the lifting RRU, need to unpack to RRU, whether outward appearance detects RRU has obvious quality problems, and whether annex in the inspection box comprises each external interface, installs completely with clip, and whether distortion or disappearance etc. are arranged.And to using RRU to come out with tag identifier in different sectors;
Second step: RRU external interface and installation clip are installed;
According to producer and designing requirement,, RRU to connect external interface before installing, and, install and fix and be used on tower the fixedly clip of RRU;
The 3rd step: the special-purpose lifting of inspection RRU pallet;
Before each the use, need RRU lifting purpose-made pallet is carried out safety inspection, it is loosening to check whether each connecting portion has, and whether inspection safety button can normally tighten up or unclamp, and whether the inspection safety belt has breakage etc.;
The 4th step: RRU is put into special-purpose lifting pallet;
The RRU that installs various interface and clip is placed in the purpose-made pallet, notes, can not be placed upside down, it is safe to place.Tighten up safety line, and buckle well bayonet socket.Will be solid with the handle colligation of lifting tray top from the lifting rope that tower hangs down, the drag rope that the good ground controller of colligation simultaneously uses;
The 5th step: lifting RRU;
Personnel use Walkie talkie to coordinate operation on the tower, under the tower, and simultaneously operating requires lifting speed unsuitable too fast, and tower is harmonious up and down.Personnel use drag rope control RRU vertical lifting under the tower, and can not collide iron tower or wall;
The 6th step: install and fixing RRU;
After RRU winches to cat head, use clip etc. is installed,, require to install firmly the proper site that RRU installed, was fixed to iron tower.Connect the equipment on the RRU, comprise optical cable, power line etc.;
The 7th step: take off the RRU lifting device.
After RRU installs, untie the safety button on the lifting device, take off lifting device.The slinger does to finish.
Wherein, between the 3rd step of implementation method of the present invention and the 4th step, also comprise: 1. constructor Deng Ta; 2. personnel put down the lifting rope on the tower.Carry the construction tools necessary when stepping on tower personnel Deng Ta, comprise that the lifting that lifts RRU is with rope and Walkie talkie etc.After personnel arrive cat head on the tower, slowly put down lifting and pull the rope of usefulness, speed can not be fast, and will with ground staff's co-ordination.
Embodiment two
Fig. 2; Among Fig. 3 and the embodiment two shown in Figure 4; The special-purpose lifting dish of RRU is the parallel 1 by the safety string bag; The parallel 2 of the safe string bag; The parallel 3 of the safe string bag; The warp 4 of the safe string bag; The warp 5 of the safe string bag; Pallet 6; Anti-vibration protected layer 7; Safety button 8; Safety button 9 is made tight 10 with the nylon fine rule and is formed; The warp 4 of the safe string bag; 5 with the parallel 1 of the safe string bag; 2; 3 link to each other successively; Its infall is made tight 10 with firm nylon fine rule and is fixed; And the warp 4 of the safe string bag; 5 link to each other with pallet 6; Pallet 6 is provided with anti-vibration protected layer 7; Be wrapped in the parallel 3 of the safe string bag around the pallet 6, the parallel 1 of the safe string bag; 2 are provided with safety button 8; 9.Wherein, the parallel the 1,2, the 3rd of the safe string bag is 3cm-10cm by width, and whole pulling force is 400kg-800kg, and impact force is that the safety belt of 80kg-200kg is processed.The parallel 3 of the safe string bag be wrapped in pallet 6 around, make pallet 6 be difficult for sliding.The warp the 4, the 5th of the safe string bag is 3cm-10cm by width, and whole pulling force is 400kg-800kg, and impact force is that the safety belt of 80kg-200kg is processed.The thickness of pallet 6 is the teel pallet of 2mm-8mm, and the plastic-blasting processing has been used on the surface of pallet 6, and the foamed plastics of placing in the pallet 6 can be used as the shockproof cushioning material.The material of anti-vibration protected layer 7 is the foamed plastics material.Safety button 8,9 has used steel safety button, is used to tighten up the parallel 1,2 of the safe string bag.The nylon fine rule is made tight 10 and is made closely with firm nylon fine rule at the infall of parallel and warp.
The safe string bag of the special-purpose lifting dish of RRU is interwoven by four warps and three parallels, and it is 3cm-10cm that warp and parallel all adopt width, and whole pulling force is 400kg-800kg, and impact force is that the safety belt of 80kg-200kg is processed.Warp 4,5 infalls of the parallel 1,2,3 of the safe string bag and the safe string bag make tight 10 with firm nylon fine rule.The parallel 1,2 of the safe string bag is provided with steel safety button 8,9, is used for tightening up according to the real size of the special-purpose lifting dish of RRU the parallel 1,2 of the safe string bag.The parallel 3 of the safe string bag be wrapped in pallet 6 around, make pallet 6 be difficult for sliding.The bottom that the warp 4,5 of the safe string bag catches teel pallet 6, and each is fixed with two rivets or screw and teel pallet 6.Two positive warps 4 of the safe string bag link to each other at the top in twos, and two warps 5 at the safe string bag back side link to each other at the top in twos, and what be made into whole lifting device carries the carrying handle hand.
Claims (10)
1. 3G (Third Generation) Moblie network TD-SCDMA base station RRU equipment construction method of installation is characterized in that: may further comprise the steps:
The first step: RRU unpacks;
Second step: RRU external interface and installation clip are installed;
The 3rd step: the special-purpose lifting of inspection RRU pallet;
The 4th step: RRU is put into special-purpose lifting pallet;
The 5th step: lifting RRU;
The 6th step: install and fixing RRU;
The 7th step: take off the RRU lifting device.
2. a kind of 3G (Third Generation) Moblie network TD-SCDMA according to claim 1 base station RRU equipment construction method of installation is characterized in that: between described the 3rd step and the 4th step, also comprise: personnel put down the lifting rope on constructor Deng Ta and the tower.
3. the special-purpose lifting dish of a RRU; Parallel (1 by the safety string bag; 2; 3); The warp (4 of the safe string bag; 5); Pallet (6); Anti-vibration protected layer (7); Safety button (8; 9) and the nylon fine rule make closely (10) and form; The warp (4 of the safe string bag; 5) and the parallel (1 of the safe string bag; 2; 3) link to each other successively; Its infall with firm nylon fine rule make closely (10) fixing; And the warp (4 of the safe string bag; 5) link to each other with pallet (6); Pallet (6) is provided with anti-vibration protected layer (7); Pallet (6) is wrapped in the parallel (3) of the safe string bag all around; The parallel (1 of the safe string bag; 2) be provided with safe button (8; 9), it is characterized in that: the safe string bag and pallet (6) are combined into an outer cover.
4. the special-purpose lifting dish of RRU according to claim 3, it is characterized in that: the safe string bag is interwoven by four warps and three parallels.
5. according to claim 3 or the special-purpose lifting dishes of 4 described RRU, it is characterized in that: the parallel of the safe string bag (1,2,3) is to be 3cm-10cm by width, and whole pulling force is 400kg-800kg, and impact force is that the safety belt of 80kg-200kg is processed.
6. according to claim 3 or the special-purpose lifting dishes of 4 described RRU, it is characterized in that: the warp of the safe string bag (4,5) is to be 3cm-10cm by width, and whole pulling force is 400kg-800kg, and impact force is that the safety belt of 80kg-200kg is processed.
7. the special-purpose lifting dish of RRU according to claim 3, it is characterized in that: the thickness of pallet (6) is 2mm-8mm.
8. the special-purpose lifting dish of RRU according to claim 3, it is characterized in that: the material of anti-vibration protected layer (7) is a foamed plastics.
9. the special-purpose lifting dish of RRU according to claim 3, it is characterized in that: the material of safety button (8,9) is a steel.
10. according to claim 3 or the special-purpose lifting dish of 4 described RRU; It is characterized in that: positive two warps (4) of the safe string bag link to each other at the top in twos; Two warps (5) at the safe string bag back side link to each other at the top in twos, and what be made into whole lifting device carries the carrying handle hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110310081.1A CN102352693B (en) | 2011-10-13 | 2011-10-13 | Method for installing and constructing RRU (remote radio unit) for TD-SCDMA (time division-synchronization code division multiple access) base station of third-generation mobile communication network and special lifting disc for RRU |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110310081.1A CN102352693B (en) | 2011-10-13 | 2011-10-13 | Method for installing and constructing RRU (remote radio unit) for TD-SCDMA (time division-synchronization code division multiple access) base station of third-generation mobile communication network and special lifting disc for RRU |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102352693A true CN102352693A (en) | 2012-02-15 |
| CN102352693B CN102352693B (en) | 2014-07-30 |
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| CN201110310081.1A Expired - Fee Related CN102352693B (en) | 2011-10-13 | 2011-10-13 | Method for installing and constructing RRU (remote radio unit) for TD-SCDMA (time division-synchronization code division multiple access) base station of third-generation mobile communication network and special lifting disc for RRU |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683099A (en) * | 2013-12-06 | 2014-03-26 | 国家电网公司 | Portable safety net bag for electric pole |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2225445Y (en) * | 1995-05-25 | 1996-04-24 | 汤伯森 | Serving tray containing set for flat glass |
| DE10239031A1 (en) * | 2002-08-26 | 2004-03-11 | Kilian Ribhegge | Steel grid pallet for goods or materials, has automatic system reporting its identity and state of loading for remote display |
| CN202324655U (en) * | 2011-10-13 | 2012-07-11 | 江苏省邮电建设工程有限公司 | Special lifting disc for RRU (remote radio unit) |
-
2011
- 2011-10-13 CN CN201110310081.1A patent/CN102352693B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2225445Y (en) * | 1995-05-25 | 1996-04-24 | 汤伯森 | Serving tray containing set for flat glass |
| DE10239031A1 (en) * | 2002-08-26 | 2004-03-11 | Kilian Ribhegge | Steel grid pallet for goods or materials, has automatic system reporting its identity and state of loading for remote display |
| CN202324655U (en) * | 2011-10-13 | 2012-07-11 | 江苏省邮电建设工程有限公司 | Special lifting disc for RRU (remote radio unit) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683099A (en) * | 2013-12-06 | 2014-03-26 | 国家电网公司 | Portable safety net bag for electric pole |
| CN103683099B (en) * | 2013-12-06 | 2016-08-17 | 国家电网公司 | Portable safety net bag for electric pole |
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| Publication number | Publication date |
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| CN102352693B (en) | 2014-07-30 |
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Free format text: CORRECT: ADDRESS; FROM: 211100 NANJING, JIANGSU PROVINCE TO: 210000 NANJING, JIANGSU PROVINCE Free format text: CORRECT: INVENTOR; FROM: TAO JUN CHEN MING FANG HENGWU TO: YIN PENG TAO JUN CHEN MING FANG HENGWU |
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