CN104746932A - Pressure weight type roof communication tower and mounting method - Google Patents
Pressure weight type roof communication tower and mounting method Download PDFInfo
- Publication number
- CN104746932A CN104746932A CN201510048722.9A CN201510048722A CN104746932A CN 104746932 A CN104746932 A CN 104746932A CN 201510048722 A CN201510048722 A CN 201510048722A CN 104746932 A CN104746932 A CN 104746932A
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- concrete
- communication tower
- base
- strength bolt
- honour
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2238—Sockets or holders for poles or posts to be placed on the ground
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2253—Mounting poles or posts to the holder
- E04H12/2261—Mounting poles or posts to the holder on a flat base
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a pressure weight type roof communication tower and a mounting method, and belongs to the field of communication devices. The pressure weight type roof communication tower comprises a stand column, an antenna mounting frame and a base. The stand column is mounted on the base, and the antenna mounting frame is mounted on the upper portion of the stand column. The base comprises a main base, an auxiliary base and a connecting device, the auxiliary base is composed of multiple concrete auxiliary blocks, and the concrete auxiliary blocks are symmetrically arranged on the two sides of the main base. A connecting portion connected with the stand column is arranged on the main base, and multiple transverse through holes are formed in the side face of the main base. Multiple transverse through holes are formed in the side faces of the concrete auxiliary blocks, and the concrete auxiliary blocks are correspondingly communicated with the positions of the transverse through holes in the main base. The concrete auxiliary blocks and the main base are connected in to a whole through the connecting device. A modular structure is integrally adopted by the communication tower, the communication tower is convenient to carry, site construction is easy, damage on an existing roof structure is avoided, the pressure weight type roof communication tower can be mounted on roofs of different structures rapidly, and safety of buildings with the pressure weight type roof communication tower erected is guaranteed.
Description
Technical field
The present invention relates to a kind of roof communication tower and mounting method, be specifically a kind of ballast formula roof communication tower and mounting method, belong to communication equipment field.
Background technology
Along with the high speed development of wireless communication technology, along with the construction of 3G/4G wireless network, more and more higher to the requirement of city signal seamless coverage, urban compact type is built a station and is become inevitable.
In urban base process of construction, in order to avoid the impact of high-rise building, ensure normal quorum sensing inhibitor, usual selection is at existing high-rise building jacking row, current practice is broken into pieces by the outside concrete of girder on load-bearing pillar, implant reinforcing bar in original structure steel bar stress, place lower margin, again communication tower basis is built, load force is offloaded on girder or on Yuan Liang, parapet, Bars In Poured Concrete Slab and implants chemical anchor bolts, main structure is connected with chemical anchor bolts, load force is offloaded on former beam, parapet, Bars In Poured Concrete Slab.Adopt said method to carry out the construction of communication tower, can ensure on the basis of quorum sensing inhibitor, reduce costs.But, above-mentioned communication tower long construction period, former comparatively large to there being flooring to destroy, easily cause original structure to seep water or recurring structure damage, and the building owner can be caused to oppose, and potential safety hazard is produced to building; In addition, said method construction cost is high, intensity produces building waste greatly, easily, and communication tower builds up rear dismounting, mobile difficulty, and the mobility of communication tower is poor, cannot move fast according to actual needs.
Summary of the invention
Technical problem to be solved by this invention is to overcome prior art defect, provides that a kind of structure is simple, erection conveniently moving and the ballast formula roof communication tower had no effect to erection building structure and mounting method.
In order to solve the problems of the technologies described above, ballast formula roof communication tower provided by the invention, comprise column, antenna mounting frame and base, described column is arranged on base, described in the top that described antenna mounting frame is arranged on column, base comprises the seat of honour, counter-base and linkage, described counter-base is made up of the secondary block of multiple concrete, and the secondary block of multiple concrete is symmetricly set on the both sides of the seat of honour; The described seat of honour is provided with the connecting portion be connected with column, and the side of the seat of honour is provided with multiple cross through hole; The side of the secondary block of described concrete is provided with multiple cross through hole, and the cross through hole position correspondence on the secondary block of described concrete and the seat of honour connects; Described linkage comprises high-strength bolt and nut, and described high-strength bolt is through cross through hole between the secondary block of concrete and the seat of honour, and the seat of honour and the secondary block of concrete are connected into entirety by nut by two ends.
In the present invention, the described seat of honour comprises main piece of multiple concrete and screw arbor assembly, groove is provided with in the middle part of the bottom surface that described concrete is main piece, groove is provided with multiple vertical through holes between concrete main piece of upper surface, the side that described concrete is main piece is provided with multiple cross through hole, and it is corresponding with the cross through hole position of the secondary block side of concrete; Groove composition depressed part after the main piece of split of multiple concrete on bottom surface; Described screw arbor assembly comprises train wheel bridge, lower plate, many connecting screw rods and nut, and described lower plate arranges in depressed part, and train wheel bridge arranges the upper surface of main piece of concrete; Described connecting screw rod is successively through the vertical through holes on lower plate, main piece of each concrete and train wheel bridge, and two ends connect into the seat of honour by nut by main for multiple concrete piece, and the top of described connecting screw rod is connected with column.
In the present invention, the top of described each connecting screw rod at least arranges two nuts.
In the present invention, the portion of contacting with each other of the secondary block of described concrete and high-strength bolt two end nut is provided with backing plate.
In order to solve the problems of the technologies described above, present invention also offers the mounting method of above-mentioned ballast formula roof communication tower, it is characterized in that the installation steps comprising base:
1), screw arbor assembly is adopted to connect into the seat of honour by main for polylith concrete piece;
2), the secondary block of polylith concrete is set in the bilateral symmetry of main piece of concrete, then high-strength bolt is passed concrete secondary block, main piece of concrete, backing plate is inserted at the two ends of high-strength bolt, is screwed into nut and tightens up in one end of high-strength bolt, and the other end is screwed into nut and is relaxed state;
3), according to by centre to the mode of both sides, successively tensioning is carried out to each high-strength bolt: one end that high-strength bolt is lax is connected with tensioning equipment, start the tensile force that high-strength bolt is tensioned to setting by tensioning equipment, then by fastening nuts.
In the present invention, described each high-strength bolt tensioning number of times 2 times and more than.
Beneficial effect of the present invention is: (1), communication tower entirety adopts modular construction, carry convenient, site operation is simple, avoid destroying existing roof structure, can install at the roof of different structure rapidly, ensure that the safety of erection building; (2), communication tower base adopts the integrated structure of the secondary block of main piece of concrete and concrete, playing counterweight effect simultaneously as base, utilizes concrete gravity overturning or slip resistance analysis; It, while convenient carrying, ensure that stability and the safety of communication tower entirety; Produced the frictional force of adjacent concrete interblock by tensioning high-strength bolt tensile force, make main piece of concrete and the secondary block coaction of concrete, the shearing that opposing cross section produces; High-strength bolt can resist the moment of flexure of communication tower superstructure generation with concrete combining structure; (3), due to without the need to destroying existing roof structure, being convenient to building that everyone negotiates, being convenient to the other side and accepting, communication tower frame can be reduced simultaneously and be set as this; (4), the present invention convenient removes, rapidly mobile, can install between different building easily according to different demands; (5), the top of each connecting screw rod at least arranges two nuts, can be convenient to the verticality of follow-up adjustment column; (6), between the secondary block of concrete and the nut at high-strength bolt two ends be provided with backing plate, bottom integrated bonding strength can be improved, be convenient to the tensioning of high-strength bolt; (7), each high-strength bolt adopts 2 tensionings, can ensure that 4 groups of bolts synchronously can reach the tensile force of design, and use the frictional force between each concrete larger, base is more firm.
Accompanying drawing explanation
Fig. 1 is ballast formula roof communication tower structure chart of the present invention;
Fig. 2 is ballast formula roof communication tower elevation;
Fig. 3 is ballast formula roof communication tower lateral view;
Fig. 4 is ballast formula roof communication tower top view;
Fig. 5 is antenna house steel work structure chart;
Fig. 6 is the main block structural diagram of concrete, and (a) is elevation, (b) lateral view;
Fig. 7 is the secondary block structural diagram of concrete, and (a) is elevation, (b) lateral view;
Fig. 8 is polylith concrete secondary block split structure chart, and (a) is elevation, (b) lateral view;
Fig. 9 is the assembled structure graph of base;
Figure 10 is base overall structure figure;
Figure 11 is base and column connection status figure;
Figure 12 is high-strength bolt tensioning schematic diagram 1;
Figure 13 is high-strength bolt tensioning schematic diagram 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Fig. 1 to 5, ballast formula roof communication tower of the present invention is mainly erected at roof or roofing, as the carrier of the astronomical cycle of all kinds of operator.Comprise column 1, base 2, antenna house steel work 3 and lightning rod 4.Column 1 is connected and fixed by the adpting flange of bottom and base 2, and the adpting flange at column 1 top is connected with antenna house steel work 3, and antenna house steel work 3 is for installing all kinds of antenna; The Flange joint at lightning rod 4 and antenna mounting frame 3 top.The outer circumference of antenna house steel work 3 installs multiple glass fibre reinforced plastics, and its wave is good, and outdoor ageing resistance is strong, wind loading rating good, can strengthen the protection to inside antenna, the application life of extension antenna.
Base 2 is connected to form by high-strength bolt 2-3 and nut 2-4 by 4 block concretes main piece of 2-1 and the secondary block 2-2 of each 6 block concretes that are positioned at the 4 block concretes main piece of 2-1 left and right sides.The outside of the secondary block 2-2 of two outermost concrete arranges backing plate 2-5 respectively, backing plate 2-5 adopts steel plate to make, it is to add the attachment force between reinforced concrete main piece of 2-1 and the secondary block 2-2 of concrete, when avoiding the tensioning of high-strength bolt 2-3, the secondary block 2-2 of nut 2-4 extruded concrete causes damage, affects bulk strength and the structure of base 2.
As shown in Figure 6, be provided with a groove in the middle part of the bottom surface of concrete main piece of 2-1, be provided with 2 vertical through holes 2-7 between groove to its upper surface, the side that concrete is main piece is provided with 4 cross through hole 2-8, and vertical through holes 2-7 and cross through hole 2-8 intersect to stagger and arrange.
As shown in Figure 7, the side of the secondary block 2-2 of concrete is provided with 4 cross through hole 2-8, and secondary block 2-2 is corresponding consistent with the cross through hole 2-8 position on main piece of concrete for concrete, mutually through during split, formation passage, so that the passing of high-strength bolt 2-3.
As shown in Figure 8, the groove composition depressed part after the main piece of 2-1 split of 3 concrete on bottom surface.Lower plate 2-10 is set in depressed part, train wheel bridge 2-9 is set at the upper surface of 3 concrete main piece of 2-1 and the correspondence position of lower plate 2-10, lower plate 2-10 and train wheel bridge 2-9 is equipped with the perforate that on piece 2-1 main with concrete, vertical through holes 2-7 position is corresponding; Connecting screw rod 2-11, through lower plate 2-10, vertical through holes 2-7, the train wheel bridge 2-9 be positioned on upper concrete main piece of 2-1 of both sides, is screwed into nut 2-4 at two ends, the main piece of 2-1 split of 3 concrete tightened up and form entirety.The length that connecting screw rod 2-11 holds at train wheel bridge 2-9 is slightly long, inserts be connected and fixed for the flange bottom column 1.
As shown in 9,10, the left and right sides of 3 concrete main piece of 2-1 after split is respectively equipped with the secondary block 2-2 of 6 block concretes, 4 high-strength bolt 2-3 are each passed through the cross through hole 2-8 of the concrete pair block 2-2 of concrete main piece of 2-1 and its both sides, the two ends of high-strength bolt 2-3 are screwed into nut 2-4 and tighten up, and main for concrete piece 2-1 and the secondary block 2-2 of concrete is connected into overall formation base 2.
The concrete installation process of ballast formula roof communication tower of the present invention is:
1, each parts of above-mentioned ballast formula roof communication tower are transported to the roof of setting;
2, by the main piece of 2-1 split of 3 concrete, lower plate 2-10 is set at depressed part, places train wheel bridge 2-9 at 3 concrete main piece of 2-1 upper surface and lower plate 2-10 correspondence position, then vertical through holes 2-7, train wheel bridge 2-9 on the concrete main piece of 2-1 respectively 4 connecting screw rod 2-11 are each passed through lower plate 2-10, being positioned at outside two, be screwed into nut 2-4 at the two ends of connecting screw rod 2-11 and tighten up;
The both sides of the main piece of 2-1 of the concrete 3, after split arrange the secondary block 2-2 of 6 block concretes respectively, high-strength bolt 2-3 is penetrated in the passage that 4 cross through hole 2-8 are formed on each concrete block respectively, then backing plate 2-5 is set in the outer side edges of two outermost concrete secondary blocks, backing plate 2-5 has the cross through hole 2-8 that quantity on block 2-2 secondary with concrete, position are corresponding, the two ends that backing plate 2-5 inserts high-strength bolt 2-3 are inserted in, high-strength bolt 2-3 one end is screwed into nut and tightens up, the other end is screwed into nut and is relaxed state, as shown in Figure 9;
4, as shown in figure 12, with shaft coupling, hydraulic tensioning equipment connection is followed together in one end lax for high-strength bolt 2-3, start hydraulic pressure tensioning equipment, by high-strength bolt 2-3 tensioning, after reaching by oil pressure size control tensile force the value calculated according to the size of base 1, high-strength bolt 2-3 extended length A after measurement tensioning, then check the size of tensile force;
5, as shown in figure 13, to reach fastening for the nut 2-4 of loose end after the tensile force of setting, by the off-load of hydraulic tensioning equipment, unload tensioning equipment;
6, according to centre to the mode of both sides to 4 high-strength bolt 2-3 tensioning repeat 2 times one by one;
7, after tensioning, the two ends of high-strength bolt 2-3 are screwed into double nut 2-4 respectively and reinforce, and form base 2;
8, be screwed into again respectively on the connecting screw rod 2-11 of base 2 upper surface 1 nut 2-4 with before the nut that tightens up form double nut adjustment structure, can the verticality of adjusting post 1 easily by double nut adjustment structure, thus have adjusted the verticality of whole communication tower, to ensure its stability;
9, as shown in figure 11, the connecting screw rod 2-11 of flange inserted base 2 upper surface bottom column 1 is tightened up by nut;
10, antenna house steel work 3 is arranged on the top of column 1, mounting glass steel bar outside antenna house steel work 3;
11, above antenna house steel work 3, install lightning rod 4, lightning rod 4 connects ground wire.
Adopt concrete main piece of 2-1 and secondary being combined in of block 2-2 of concrete to play counterweight effect, use as base.Produced the frictional force of adjacent concrete interblock by above-mentioned each high-strength bolt 2-3 tensile force, make concrete main piece of 2-1 and concrete secondary block 2-2 coaction, to resist the shearing that cross section produces, ensure that the bulk strength of base 1; The deadweight of the secondary block 2-2 of concrete main piece of 2-1 and concrete and between frictional force can resist the moment of flexure that superstructure transmission gets off, ensure the stability of communication tower.
In the present embodiment, concrete main piece of 2-1 and the secondary block 2-2 of concrete adopts the concreting of C40 and above intensity.The quantity of above-mentioned concrete main piece of 2-1 and the secondary block 2-2 of concrete can be carried out calculating according to the size of concrete communication tower bearing capacity and be selected.
The above is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art, can also make some improvement under the premise without departing from the principles of the invention, and these improvement also should be considered as protection scope of the present invention.
Claims (6)
1. a ballast formula roof communication tower, comprise column, antenna mounting frame and base, described column is arranged on base, described antenna mounting frame is arranged on the top of column, it is characterized in that: described base comprises the seat of honour, counter-base and linkage, described counter-base is made up of the secondary block of multiple concrete, and the secondary block of multiple concrete is symmetricly set on the both sides of the seat of honour; The described seat of honour is provided with the connecting portion be connected with column, and the side of the seat of honour is provided with multiple cross through hole; The side of the secondary block of described concrete is provided with multiple cross through hole, and the cross through hole position correspondence on the secondary block of described concrete and the seat of honour connects; Described linkage comprises high-strength bolt and nut, and described high-strength bolt is through cross through hole between the secondary block of concrete and the seat of honour, and the seat of honour and the secondary block of concrete are connected into entirety by nut by two ends.
2. ballast formula roof communication tower according to claim 1, it is characterized in that: the described seat of honour comprises main piece of multiple concrete and screw arbor assembly, groove is provided with in the middle part of the bottom surface that described concrete is main piece, groove is provided with multiple vertical through holes between concrete main piece of upper surface, the side that described concrete is main piece is provided with multiple cross through hole, and it is corresponding with the cross through hole position of the secondary block side of concrete; Groove composition depressed part after the main piece of split of multiple concrete on bottom surface; Described screw arbor assembly comprises train wheel bridge, lower plate, many connecting screw rods and nut, and described lower plate arranges in depressed part, and train wheel bridge arranges the upper surface of main piece of concrete; Described connecting screw rod is successively through the vertical through holes on lower plate, main piece of each concrete and train wheel bridge, and two ends connect into the seat of honour by nut by main for multiple concrete piece, and the top of described connecting screw rod is connected with column.
3. ballast formula roof communication tower according to claim 2, is characterized in that: the top of described each connecting screw rod at least arranges two nuts.
4. the ballast formula roof communication tower according to any one of claims 1 to 3, is characterized in that: the portion of contacting with each other of the secondary block of described concrete and high-strength bolt two end nut is provided with backing plate.
5. a mounting method for ballast formula roof communication tower described in claim 4, is characterized in that the installation steps comprising base:
1), screw arbor assembly is adopted to connect into the seat of honour by main for polylith concrete piece;
2), the secondary block of polylith concrete is set in the bilateral symmetry of main piece of concrete, then high-strength bolt is passed concrete secondary block, main piece of concrete, backing plate is inserted at the two ends of high-strength bolt, is screwed into nut and tightens up in one end of high-strength bolt, and the other end is screwed into nut and is relaxed state;
3), according to by centre to the mode of both sides, successively tensioning is carried out to each high-strength bolt: one end that high-strength bolt is lax is connected with tensioning equipment, start the tensile force that high-strength bolt is tensioned to setting by tensioning equipment, then by fastening nuts.
6. the mounting method of ballast formula roof communication tower according to claim 5, is characterized in that: described each high-strength bolt tensioning number of times 2 times and more than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510048722.9A CN104746932B (en) | 2015-01-30 | 2015-01-30 | Pressure weight type roof communication tower and mounting method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510048722.9A CN104746932B (en) | 2015-01-30 | 2015-01-30 | Pressure weight type roof communication tower and mounting method |
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| CN104746932A true CN104746932A (en) | 2015-07-01 |
| CN104746932B CN104746932B (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510048722.9A Active CN104746932B (en) | 2015-01-30 | 2015-01-30 | Pressure weight type roof communication tower and mounting method |
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Cited By (3)
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| CN105350811A (en) * | 2015-11-05 | 2016-02-24 | 浙江巨匠钢业有限公司 | Communication tower |
| CN107882407A (en) * | 2017-11-27 | 2018-04-06 | 吴国秋 | A kind of pre-connection device that communication tower installation is carried out using aircraft |
| CN112065146A (en) * | 2020-09-07 | 2020-12-11 | 广州极诣科技有限公司 | Auxiliary device and method for building and supporting communication base station |
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| CN203285092U (en) * | 2013-05-31 | 2013-11-13 | 天津市芳华通讯工程有限公司 | Integrated base station |
| CN203797264U (en) * | 2014-04-04 | 2014-08-27 | 江西诚科建设咨询监理有限公司 | Counterweight base for mounting outdoor device of communication engineering |
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| CN202117360U (en) * | 2011-06-09 | 2012-01-18 | 江苏天龙照明电器有限公司 | Portable type movable base station |
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| CN105350811A (en) * | 2015-11-05 | 2016-02-24 | 浙江巨匠钢业有限公司 | Communication tower |
| CN107882407A (en) * | 2017-11-27 | 2018-04-06 | 吴国秋 | A kind of pre-connection device that communication tower installation is carried out using aircraft |
| CN107882407B (en) * | 2017-11-27 | 2019-08-06 | 绍兴市华获智能装备有限公司 | A kind of pre-connection device carrying out communication tower installation using aircraft |
| CN112065146A (en) * | 2020-09-07 | 2020-12-11 | 广州极诣科技有限公司 | Auxiliary device and method for building and supporting communication base station |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104746932B (en) | 2017-02-22 |
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