CN103343645B - A kind of vehicle-mounted removable communication tower - Google Patents
A kind of vehicle-mounted removable communication tower Download PDFInfo
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- CN103343645B CN103343645B CN201310244845.0A CN201310244845A CN103343645B CN 103343645 B CN103343645 B CN 103343645B CN 201310244845 A CN201310244845 A CN 201310244845A CN 103343645 B CN103343645 B CN 103343645B
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Abstract
The invention discloses a kind of vehicle-mounted removable communication tower, include a flat car, be fixedly mounted on the machine room framework on flat car, be connected to the tower body on the right side of machine room framework, and the sky being arranged on tower body top props up.Described tower body includes the lower tower bar connected together successively, middle tower bar and upper tower bar; Lower tower bar is connected with machine room framework, and described sky props up and is arranged on tower bar upper end.The tower body of this communication tower can shrink folds up the less volume of formation, moves to use location conveniently by flat car.Tower body promptly can be launched by hydraulic cylinder and drive unit, quick and easy for installation and stabilized structure.
Description
Technical field
The invention belongs to telecommunication transmission equipment field, be specifically related to a kind of portable communication tower.
Background technology
Publication number is that the Chinese patent of 102296873A discloses a kind of lifting communication tower, after lifting tower is transported to assigned address, actuating motor, wire rope pulls tower body to make it to erect, and then tower body saved by wire rope one pull on, often save held tightly by stirrup between tower body fixing, very convenient, construction volume is little, safer.But because communication tower weight is comparatively large, transport very inconvenient, also unusual inconvenience in time needing Mobile Communication Tower.
Summary of the invention
The object of the invention is: the deficiency existed for prior art, provides a kind of novel structure firmly movable communication tower.
For realizing the object of the present invention, be achieved by the following technical solutions: a kind of vehicle-mounted removable communication tower, include a flat car, be fixedly mounted on the machine room framework on flat car, be connected to the tower body on the right side of machine room framework, the one group of sky being arranged on tower body top props up and is arranged on the lightning rod of tower body upper end.
Described flat car includes one group of roller on right side and one group of deflecting roller in left side, and in order to the bracket driving flat car to move, to drive deflecting roller to turn to; Be provided with one group of first leg below flat car right part, the position between flat car underside roller and deflecting roller is provided with one group of second leg.
The first described leg includes outer bar and slides up and down the interior bar be socketed in outer bar, outer bar upper end is fixedly connected with flat car, outer bar top is connected with a drive screw by bearing, drive screw lower end is in transmission connection by screw thread and interior bar, and drive screw upper end and the drive system be arranged on flat car are in transmission connection; The second described leg is identical with the first stand bar structure.Flat car and tower body is made by two groups of legs when communication tower uses.
Described tower body includes the lower tower bar connected together successively, middle tower bar and upper tower bar; Lower tower bar is connected with machine room framework, and described sky props up and is arranged on tower bar upper end.It installs after tower body launches, and pulls down before tower body is packed up.
Described machine room framework side is provided with perpendicular pole, and perpendicular pole is just positioned at the top of the second leg; The top of machine room framework is the upper frame of rectangle, and on upper frame, the position of corresponding perpendicular pole is provided with cross support arm; Oblique fulcrum bar is connected with between in the middle part of cross support arm and upper frame link position and upper frame right-hand member.
The right-hand member arranged outside of upper frame has tower bar hinge wall, and corresponding lower tower bar side is provided with tower bar articulated slab, and it is hinged that tower bar hinge wall and tower bar articulated slab pass through axle; Hydraulic cylinder connecting wall is provided with inside the right-hand member of upper frame, the top of corresponding lower tower bar side tower bar junction plate is provided with hydraulic cylinder junction plate, also be connected with stiffener between hydraulic cylinder junction plate top and lower tower bar, between hydraulic cylinder connecting wall and hydraulic cylinder junction plate, be connected with a hydraulic cylinder; Support bar connecting wall is connected to above two oblique fulcrum bar left parts of upper frame; The top of lower tower bar side hydraulic cylinder junction plate is provided with two groups of support bar junction plates, is removably connected with support bar between support bar connecting wall and support bar junction plate.Machine room framework right part is stressed comparatively large after tower body launches, and oblique fulcrum bar makes machine room framework right part structure more firm, ensures degree of being connected firmly and the support strength of hydraulic cylinder and support bar.
The tower rod end surface forming tower body is equilateral triangle, often save tower bar and include three pipes and the cross bar be connected with adjacent two pipes respectively and brace, cross bar is vertical with pipe to be arranged, all cross bar length is equal and equidistantly arrange along pipe length direction, brace is inclined between two adjacent cross bars, and adjacent two braces with the cross bar in the middle of their for center line is symmetrical arranged.End face is the tower bar sound construction of equilateral triangle, is not easy generation and rocks, and saves material.
Described lower tower bar bottom is provided with the equilateral triangle base plate of round-corner transition, base plate periphery is evenly provided with 12 connecting holes, on flat car, on corresponding base plate, the position of connecting hole offers through hole, by being connected through the bolt of connecting hole and through hole between base plate with flat car.
The upper and lower end of described lower tower bar upper end, middle tower bar and the bottom of upper tower bar are provided with belt wheel respectively, and the lower side of lower tower bar is provided with drive unit; Belt wheel between lower tower bar and middle tower bar is wound with a wire rope, and wire rope one end is fixed on lower tower bar, and the other end is connected with drive unit; Belt wheel between middle tower bar and upper tower bar is wound with another steel cable, and these wire rope two ends are fixed on middle tower bar.Described middle tower bar and upper tower bar are interlocks, and namely when starting drive unit, middle tower bar and upper tower bar rise simultaneously or decline.
Described drive unit includes a motor, the reel of a coiling wire rope and the train of reduction gears that is connected between machine shaft and reel rotating shaft.
Described belt wheel place plane is parallel with a face of tower bar, and the band distance a that takes turns to this face parallel with it and this face are 1:3 to the ratio of the distance h of other end pipe.In such guarantee, tower bar and upper tower bar can be elevated vertically, steadily of centre of gravity.
Connected by a fastening clip between two adjacent tower bars, fastening clip is that threaded V-arrangement bolt is established at two ends, and the angle p of the formation between the two-arm of fastening clip is 9 °; Two circular tube clips of adjacent two tower bars are between the two-arm of fastening clip, and fastening clip both ends cover has a clamp, and fastening clip end is connected with nut and clamp and two pipes is completely fixed.Fastening clip easy accessibility, makes the time of communication tower integral disassembly, assembly short.
One group of described sky props up three that include and be arranged on sustained height, and three skies prop up and are arranged on three faces of tower bar respectively; Each described sky Zhi Changdu is 2.50m, and each sky props up and is connected with two skies be parallel to each other and props up connecting rod, and the sky of top props up the sky that length of connecting rod is greater than below and props up length of connecting rod, and the sky angle q propped up between tower body length direction is 10 degree; The end of it connecting rod is connected with a square connecting wall, connecting wall is provided with four fixing holes, each connecting wall is connected with the cross bar on upper tower bar by two U bolts, and the both ends of U bolt are passed two fixing holes on connecting wall and pass through nut locking; Two skies that each sky props up prop up connecting rod and are propped up in sky and be divided into three sections, and this length of three sections is 3:7:3 than r:s:t;
The length of described flat car is 4.30m, width is 2.20m, the length of three joint tower bars is 8.00m, the tower body height formed after three joint tower bars launch is 21.00m, described tower bar articulated slab is 0.49m to the distance of flat car upper surface, described hydraulic cylinder junction plate is 0.16m to the distance of tower bar articulated slab, and described support bar junction plate is 0.62m to the distance of hydraulic cylinder junction plate.
Compared with prior art, the invention has the beneficial effects as follows: the tower body of this communication tower can shrink folds up the less volume of formation, moves to use location conveniently by flat car.Tower body promptly can be launched by hydraulic cylinder and drive unit, quick and easy for installation and stabilized structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of collapsed state of the present invention.
Fig. 2 is the structural representation of deployed condition of the present invention.
Fig. 3 is the structural representation of the first leg part.
Fig. 4 is the structural representation of the upper frame part of machine room framework.
Fig. 5 is the structural representation of lower tower bar part.
Fig. 6 is the structural representation of the bottom parts of lower tower bar.
Fig. 7 is the structural representation of hydraulic cylinder junction plate part.
Fig. 8 is the mounting structure schematic diagram of belt wheel.
Fig. 9 is the structural representation of fastening clip part.
Figure 10 is the lifting schematic diagram of tower body.
Figure 11 is the structural representation that sky props up part.
Figure 12 is the structural representation of connecting wall part.
Figure 13 is the structural representation of U bolt.
1, flat car; 11, the first leg; 111, interior bar; 112, outer bar; 113, bearing; 114, drive screw; 12, roller; 13, the second leg; 14, deflecting roller; 15, bracket; 2, machine room framework; 21, perpendicular pole; 22, upper frame; 23, cross support arm; 24, oblique fulcrum bar; 25, tower bar hinge wall; 26, hydraulic cylinder connecting wall; 27, support bar connecting wall; 3, tower body; 301, pipe; 302, cross bar; 303, brace; 31, lower tower bar; 32, middle tower bar; 33, upper tower bar; 34, belt wheel; 35, support bar junction plate; 36, hydraulic cylinder junction plate; 361, stiffener; 37, tower bar articulated slab; 38, base plate; 381, connecting hole; 39, fastening clip; 391, clamp; 4, hydraulic cylinder; 5, support bar; 6, drive unit; 61, motor; 62, train of reduction gears; 63, reel; 64, wire rope; 7, sky props up; 71, sky props up connecting rod; 72, connecting wall; 721, fixing hole; 73, U bolt; 8, lightning rod.
Detailed description of the invention
With reference to the accompanying drawings the specific embodiment of the present invention is made a detailed explanation below.
According to shown in Fig. 1 to Figure 13, a kind of vehicle-mounted removable communication tower described in the present embodiment, include a flat car 1, be fixedly mounted on the machine room framework 2 on flat car 1, be connected to the tower body 3 on the right side of machine room framework 2, the one group of sky being arranged on tower body 3 top props up 7 and be arranged on the lightning rod 8 of tower body 3 upper end.
Described flat car 1 includes one group of roller 12 on right side and one group of deflecting roller 14 in left side, and in order to the bracket 15 driving flat car 1 to move, to drive deflecting roller 14 to turn to; Be provided with one group of first leg 11 below flat car 1 right part, the position between flat car 1 underside roller 12 and deflecting roller 14 is provided with one group of second leg 13.
The first described leg 11 includes outer bar 112 and slides up and down the interior bar 111 being socketed in 112 li, outer bar, outer bar 112 upper end is fixedly connected with flat car 1, outer bar 112 top is connected with a drive screw 114 by bearing 113, drive screw 114 lower end is in transmission connection by screw thread and interior bar 111, and drive screw 114 upper end and the drive system be arranged on flat car 1 are in transmission connection; The second described leg 13 is identical with the first leg 11 structure.
Described tower body 3 includes the lower tower bar 31 connected together successively, middle tower bar 32 and upper tower bar 33; Lower tower bar 31 is connected with machine room framework 2, and described sky props up 7 and is arranged on tower bar 33 upper end.
Described machine room framework 2 side is provided with perpendicular pole 21, and perpendicular pole 21 is just positioned at the top of the second leg 13; The top of machine room framework 2 is the upper frame 22 of rectangle, and on upper frame 22, the position of corresponding perpendicular pole 21 is provided with cross support arm 23; Oblique fulcrum bar 24 is connected with between in the middle part of cross support arm 23 and upper frame 22 link position and upper frame 22 right-hand member.
The right-hand member arranged outside of upper frame 22 has tower bar hinge wall 25, and corresponding lower tower bar 31 side is provided with tower bar articulated slab 37, and it is hinged that tower bar hinge wall 25 and tower bar articulated slab 37 pass through axle; Hydraulic cylinder connecting wall 26 is provided with inside the right-hand member of upper frame 22, the top of corresponding lower tower bar 31 side tower bar junction plate 37 is provided with hydraulic cylinder junction plate 36, also be connected with stiffener 361 between hydraulic cylinder junction plate 36 top and lower tower bar 31, between hydraulic cylinder connecting wall 26 and hydraulic cylinder junction plate 36, be connected with a hydraulic cylinder 4; Support bar connecting wall 27 is connected to above two oblique fulcrum bar 24 left parts of upper frame 22; The top of lower tower bar 31 side hydraulic cylinder junction plate 36 is provided with two groups of support bar junction plates 35, is removably connected with support bar 5 between support bar connecting wall 27 and support bar junction plate 35.
The tower rod end surface forming tower body 3 is equilateral triangle, often save tower bar and include three pipes 301 and the cross bar 302 be connected with adjacent two pipes 301 respectively and brace 303, cross bar 302 is vertical with pipe 301 to be arranged, all cross bar 302 length is equal and equidistantly arrange along pipe 301 length direction, brace 303 is inclined between two adjacent cross bars 302, and adjacent two braces 303 with the cross bar 302 in the middle of their for center line is symmetrical arranged.
Described lower tower bar 31 bottom is provided with the equilateral triangle base plate 38 of round-corner transition, base plate 38 periphery is evenly provided with 12 connecting holes 381, on flat car 1, on corresponding base plate 38, the position of connecting hole 381 offers through hole, by being connected through the bolt of connecting hole 381 and through hole between base plate 38 with flat car 1.
The upper and lower end of described lower tower bar 31 upper end, middle tower bar 32 and the bottom of upper tower bar 33 are provided with belt wheel 34 respectively, and the lower side of lower tower bar 31 is provided with drive unit 6; Belt wheel 34 between lower tower bar 31 and middle tower bar 32 is wound with a wire rope 64, wire rope 64 one end is fixed on lower tower bar 31, and the other end is connected with drive unit 6; Belt wheel 34 between middle tower bar 32 and upper tower bar 33 is wound with another steel cable 64, and these wire rope 64 two ends are fixed on middle tower bar 32.
The reel 63 that described drive unit 6 includes a motor 61, coiling wire rope and the train of reduction gears 62 be connected between machine shaft and reel rotating shaft.
Described belt wheel 34 place plane is parallel with a face of tower bar, and belt wheel 34 is 1:3 to distance a and this face in this face parallel with it to the ratio of the distance h of other end pipe 301.
Connected by a fastening clip 39 between two adjacent tower bars, fastening clip 39 is for establishing threaded V-arrangement bolt in two ends, and the angle p of the formation between the two-arm of fastening clip 39 is 9 °; Two pipes 301 of adjacent two tower bars are clipped between the two-arm of fastening clip 39, and fastening clip 39 both ends cover has a clamp 391, and fastening clip 39 end is connected with nut and clamp 391 and two pipes 301 is completely fixed.
One group of described sky props up 7 and includes three that are arranged on sustained height, and three skies prop up 7 and are arranged on three faces of tower bar 33 respectively; It is 2.50m that each described sky props up 7 length, and each sky props up and is connected with two skies be parallel to each other on 7 and props up connecting rod 71, and the sky of top props up the sky that connecting rod 71 length is greater than below and props up connecting rod 71 length, and the sky angle q propped up between 7 and tower body 3 length direction is 10 degree; The end of it connecting rod 71 is connected with a square connecting wall 72, connecting wall 72 is provided with four fixing holes 721, each connecting wall 72 is connected with the cross bar on upper tower bar 33 by two U bolts 73, and the both ends of U bolt 73 are passed two fixing holes 721 on connecting wall 72 and pass through nut locking; Two skies propped up on 7, each sky prop up connecting rod 71 and are propped up in sky and be divided into three sections, and this length of three sections is 3:7:3 than r:s:t;
The length of described flat car is 4.30m, width is 2.20m, the length of three joint tower bars is 8.00m, the tower body height formed after three joint tower bars launch is 21.00m, described tower bar articulated slab 37 is 0.49m to the distance of flat car 1 upper surface, described hydraulic cylinder junction plate 36 is 0.16m to the distance of tower bar articulated slab 37, and described support bar junction plate 35 is 0.62m to the distance of hydraulic cylinder junction plate 36.
When communication tower does not use, tower body 3 is horizontally installed on above machine room framework 2 as shown in Figure 1, and each joint tower bar is nested together, and the space occupied is little, when using communication tower, by trailer, flat car 1 is dragged to precalculated position, adjust the first leg 11 and the second leg 13 withstands ground, then hydraulic control cylinder 4 launches, lower tower bar is made to turn to vertical direction along tower bar articulated slab 37, then bolt is used to be fixed with flat car by the base plate 38 of lower tower bar 31 lower end, support bar 5 is installed again, then drive unit 6 is started, movable reel 63 is with to roll wire rope 64 by motor 61, thus make middle tower bar 32 and upper tower bar 33 increase, by fastening clip 39, adjacent two tower bars are fixed subsequently, described sky props up 7 and namely can install after upper tower bar 33 upper end is stretched out.By above-mentioned contrary operation when packing up tower body.
Claims (1)
1. a vehicle-mounted removable communication tower, is characterized in that: include a flat car, is fixedly mounted on the machine room framework on flat car, is connected to the tower body on the right side of machine room framework, and the one group of sky being arranged on tower body top props up and be arranged on the lightning rod of tower body upper end;
Described flat car includes one group of roller on right side and one group of deflecting roller in left side, and in order to the bracket driving flat car to move, to drive deflecting roller to turn to; Be provided with one group of first leg below flat car right part, the position between flat car underside roller and deflecting roller is provided with one group of second leg;
The first described leg includes outer bar and slides up and down the interior bar be socketed in outer bar, outer bar upper end is fixedly connected with flat car, outer bar top is connected with a drive screw by bearing, drive screw lower end is in transmission connection by screw thread and interior bar, and drive screw upper end and the drive system be arranged on flat car are in transmission connection; The second described leg is identical with the first stand bar structure;
Described tower body includes the lower tower bar connected together successively, middle tower bar and upper tower bar; Lower tower bar is connected with machine room framework, and described sky props up and is arranged on tower bar upper end;
Described machine room framework side is provided with perpendicular pole, and perpendicular pole is just positioned at the top of the second leg; The top of machine room framework is the upper frame of rectangle, and on upper frame, the position of corresponding perpendicular pole is provided with cross support arm; Oblique fulcrum bar is connected with between in the middle part of cross support arm and upper frame link position and upper frame right-hand member;
The right-hand member arranged outside of upper frame has tower bar hinge wall, and corresponding lower tower bar side is provided with tower bar articulated slab, and it is hinged that tower bar hinge wall and tower bar articulated slab pass through axle; Hydraulic cylinder connecting wall is provided with inside the right-hand member of upper frame, the top of corresponding lower tower bar side tower bar junction plate is provided with hydraulic cylinder junction plate, also be connected with stiffener between hydraulic cylinder junction plate top and lower tower bar, between hydraulic cylinder connecting wall and hydraulic cylinder junction plate, be connected with a hydraulic cylinder; Support bar connecting wall is connected to above two oblique fulcrum bar left parts of upper frame; The top of lower tower bar side hydraulic cylinder junction plate is provided with two groups of support bar junction plates, is removably connected with support bar between support bar connecting wall and support bar junction plate;
The tower rod end surface forming tower body is equilateral triangle, often save tower bar and include three pipes and the cross bar be connected with adjacent two pipes respectively and brace, cross bar is vertical with pipe to be arranged, all cross bar length is equal and equidistantly arrange along pipe length direction, brace is inclined between two adjacent cross bars, and adjacent two braces with the cross bar in the middle of their for center line is symmetrical arranged;
Described lower tower bar bottom is provided with the equilateral triangle base plate of round-corner transition, base plate periphery is evenly provided with 12 connecting holes, on flat car, on corresponding base plate, the position of connecting hole offers through hole, by being connected through the bolt of connecting hole and through hole between base plate with flat car;
The upper and lower end of described lower tower bar upper end, middle tower bar and the bottom of upper tower bar are provided with belt wheel respectively, and the lower side of lower tower bar is provided with drive unit; Belt wheel between lower tower bar and middle tower bar is wound with a wire rope, and wire rope one end is fixed on lower tower bar, and the other end is connected with drive unit; Belt wheel between middle tower bar and upper tower bar is wound with another steel cable, and these wire rope two ends are fixed on middle tower bar;
Described drive unit includes a motor, the reel of a coiling wire rope and the train of reduction gears that is connected between machine shaft and reel rotating shaft;
Described belt wheel place plane is parallel with a face of tower bar, and the band distance a that takes turns to this face parallel with it and this face are 1:3 to the ratio of the distance h of other end pipe;
Connected by a fastening clip between two adjacent tower bars, fastening clip is that threaded V-arrangement bolt is established at two ends, and the angle p of the formation between the two-arm of fastening clip is 9 °; Two circular tube clips of adjacent two tower bars are between the two-arm of fastening clip, and fastening clip both ends cover has a clamp, and fastening clip end is connected with nut and clamp and two pipes is completely fixed;
One group of described sky props up three that include and be arranged on sustained height, and three skies prop up and are arranged on three faces of tower bar respectively; Each described sky Zhi Changdu is 2.50m, and each sky props up and is connected with two skies be parallel to each other and props up connecting rod, and the sky of top props up the sky that length of connecting rod is greater than below and props up length of connecting rod, and the sky angle q propped up between tower body length direction is 10 degree; The end of it connecting rod is connected with a square connecting wall, connecting wall is provided with four fixing holes, each connecting wall is connected with the cross bar on upper tower bar by two U bolts, and the both ends of U bolt are passed two fixing holes on connecting wall and pass through nut locking; Two skies that each sky props up prop up connecting rod and are propped up in sky and be divided into three sections, and this length of three sections is 3:7:3 than r:s:t;
The length of described flat car is 4.30m, width is 2.20m, the length of three joint tower bars is 8.00m, the tower body height formed after three joint tower bars launch is 21.00m, described tower bar articulated slab is 0.49m to the distance of flat car upper surface, described hydraulic cylinder junction plate is 0.16m to the distance of tower bar articulated slab, and described support bar junction plate is 0.62m to the distance of hydraulic cylinder junction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310244845.0A CN103343645B (en) | 2013-06-18 | 2013-06-18 | A kind of vehicle-mounted removable communication tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310244845.0A CN103343645B (en) | 2013-06-18 | 2013-06-18 | A kind of vehicle-mounted removable communication tower |
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| Publication Number | Publication Date |
|---|---|
| CN103343645A CN103343645A (en) | 2013-10-09 |
| CN103343645B true CN103343645B (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310244845.0A Active CN103343645B (en) | 2013-06-18 | 2013-06-18 | A kind of vehicle-mounted removable communication tower |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760705B (en) * | 2017-03-15 | 2022-05-27 | 广西大学 | Integrated communication base station |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4231200A (en) * | 1978-04-17 | 1980-11-04 | Dennis Henderson | Method and apparatus for assembling a portable tower |
| CN202689664U (en) * | 2012-07-11 | 2013-01-23 | 浙江巨匠钢业有限公司 | Movable portable communication tower |
| CN203239448U (en) * | 2013-02-27 | 2013-10-16 | 洛阳北方易初摩托车有限公司 | Balance shaft engine for pedal motorcycle |
-
2013
- 2013-06-18 CN CN201310244845.0A patent/CN103343645B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4231200A (en) * | 1978-04-17 | 1980-11-04 | Dennis Henderson | Method and apparatus for assembling a portable tower |
| CN202689664U (en) * | 2012-07-11 | 2013-01-23 | 浙江巨匠钢业有限公司 | Movable portable communication tower |
| CN203239448U (en) * | 2013-02-27 | 2013-10-16 | 洛阳北方易初摩托车有限公司 | Balance shaft engine for pedal motorcycle |
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| CN103343645A (en) | 2013-10-09 |
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Address after: 314515 Gaoqiao Street Industrial Zone, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Juyi Steel Co., Ltd. Address before: Takahashi Tongxiang City Industrial Zone Jiaxing city Zhejiang province 314515 Zhejiang masters of Steel Industry Co. Ltd. Patentee before: Zhejiang Jujiang Steel Industrial Co., Ltd. |
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