CN203271235U - Mobile communication tower - Google Patents
Mobile communication tower Download PDFInfo
- Publication number
- CN203271235U CN203271235U CN 201320354429 CN201320354429U CN203271235U CN 203271235 U CN203271235 U CN 203271235U CN 201320354429 CN201320354429 CN 201320354429 CN 201320354429 U CN201320354429 U CN 201320354429U CN 203271235 U CN203271235 U CN 203271235U
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- Prior art keywords
- bar
- tower
- tower bar
- flat car
- hydraulic cylinder
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Abstract
The utility model discloses a mobile communication tower. The mobile communication tower comprises a flat car, a machine room frame, a tower body and antennas, wherein the machine room frame is fixedly installed on the flat car; the tower body is connected on the right of the machine room frame; the antennas are installed at the upper part of the tower body; the tower body comprises a lower pole, a middle pole and an upper pole which are sleeved together in sequence; the lower pole is connected with the machine room frame; and the antennas are arranged at the upper end of the upper pole. The communication tower has the beneficial effects that the tower body of the communication tower can be contracted and folded to form smaller volume, so that the tower body is conveniently moved to the use position by the flat car; and the tower body can be quickly unfolded via a hydraulic cylinder and a driving device, is convenient and fast to install and has a firm structure.
Description
Technical field
The utility model belongs to the telecommunication transmission equipment field, is 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, and lifting tower is transported to
After assigned address, actuating motor, wire rope pull tower body to make it to erect to come, and then tower body are saved by wire rope one pull on, and hold tightly fixingly, very convenient between every joint tower body by stirrup, and construction volume is little, and is safer.But because communication tower weight is larger, transport very inconvenient, also unusual inconvenience when needing Mobile Communication Tower.
Summary of the invention
The purpose of this utility model is: the deficiency for prior art exists provides firmly packaged type communication tower of a kind of novel structure.
For realizing the purpose of the utility model, be achieved by the following technical solutions: a kind of mobile communication tower, include a flat car, be fixedly mounted on the machine room framework on flat car, be connected to the tower body of machine room frame right, two groups of skies that are arranged on tower body top prop up and are 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 moves, drives in order to drive flat car the bracket that deflecting roller turns to; Below, flat car right part is provided with one group of first leg, and the position between flat car underside roller and directive wheel is provided with one group of second leg.
Described the first leg includes outer bar and slides up and down the interior bar that is 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, the drive screw lower end is in transmission connection by screw thread and interior bar, and drive screw upper end and the drive system that is arranged on flat car are in transmission connection; Described the second leg is identical with the first stand bar structure.When using, communication tower makes flat car and tower body by two groups of legs.
Described tower body includes the lower tower bar that connects together successively, middle tower bar and upper tower bar; Lower tower bar is connected with the machine room framework, and described day is arranged on tower bar upper end.It is installed after tower body launches, and pulls down before tower body is packed up.
Described machine room frame facet is provided with perpendicular pole, and perpendicular pole just is 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; Be connected with oblique fulcrum bar 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, descends tower bar side to be provided with tower bar articulated slab accordingly, and tower bar hinge wall and tower bar articulated slab are hinged by axle; The right-hand member inboard of upper frame is provided with the hydraulic cylinder connecting wall, the top of corresponding lower tower bar side tower bar junction plate is provided with the hydraulic cylinder junction plate, also be connected with stiffener between hydraulic cylinder junction plate top and lower tower bar, be connected with a hydraulic cylinder between hydraulic cylinder connecting wall and hydraulic cylinder junction plate; The top, two oblique fulcrum bar left parts of upper frame is connected with respectively the support bar connecting wall; 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 larger after tower body launches, and oblique fulcrum bar makes machine room framework right part structure more firm, guarantees degree of being connected firmly and the support strength of hydraulic cylinder and support bar.
The tower rod end surface that consists of tower body is equilateral triangle, cross bar and brace that every joint tower bar includes three pipes and is connected with adjacent two pipes respectively, cross bar is vertical with pipe to be arranged, all cross bars are equal in length and equidistantly arrange along the pipe length direction, brace is inclined between two adjacent cross bars, and adjacent two braces are symmetrical arranged take their middle cross bars as center line.End face is the tower bar sound construction of equilateral triangle, is not easy to produce to rock, and saves material.
Described lower tower bar bottom is provided with the equilateral triangle base plate of round-corner transition, the base plate periphery evenly is provided with 12 connecting holes, on flat car on corresponding base plate the position of connecting hole offer through hole, be connected bolt with through hole and be connected by passing connecting hole between base plate and flat car.
The bottom of the upper and lower end of described lower tower bar upper end, middle tower bar and upper tower bar is provided with belt wheel respectively, and the lower side of lower tower bar is provided with drive unit; Be wound with a wire rope on belt wheel between lower tower bar and middle tower bar, wire rope one end is fixed on lower tower bar, and the other end is connected with drive unit; Be wound with another root wire rope on belt wheel between middle tower bar and upper tower bar, this wire rope two ends are fixed on middle tower bar.Described middle tower bar and upper tower bar link, and namely when starting drive unit, middle tower bar and upper tower bar rise simultaneously or descend.
Described drive unit include the reel of a motor, a coiling wire rope and be connected to machine shaft and the reel rotating shaft between train of reduction gears.
Plane, described belt wheel place is parallel with a face of tower bar, and band take turns to this with it parallel face be 1:3 apart from a and this face to the ratio of the distance h of other end pipe.Tower bar and the lifting vertically of upper tower bar in guaranteeing like this, steadily of centre of gravity.
Connect 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 two arms of fastening clip is 9 °; Two circular tube clips of adjacent two tower bars are between two arms of fastening clip, and fastening clip both ends cover has a clamp, and the fastening clip end is connected with nut clamp and two pipes are completely fixed.The fastening clip easy accessibility makes the time of communication tower integral disassembly, assembly short.
Every group described day includes three that are arranged on sustained height, and three skies of a group prop up on three faces that are arranged on respectively the tower bar; Each described day Zhi Changdu is 2.50m, distance between the end of the two groups of sky Zhi Xianglin in up and down is 0.10m, being connected with two on each day is parallel to each other and a sky connecting rod equal in length, 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 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 passed through nut locking; Two skies on each day prop up connecting rod and the sky is propped up are divided into three sections, and this Length Ratio r:s:t of three sections is 1:2:1.This sky props up rational in infrastructure firm, can be connected to quickly and easily on upper tower bar by U-shaped screw fit connecting wall.
Described tower bar articulated slab is 0.49m to the distance of flat car upper surface, and 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 beneficial effects of the utility model are: the tower body of this communication tower can shrink folds up the less volume of formation, moves to the use location by flat car easily.Tower body can promptly launch by hydraulic cylinder and drive unit, quick and easy for installation and stabilized structure.
Description of drawings
Fig. 1 is the structural representation of the utility model collapsed state.
Fig. 2 is the structural representation of the utility model deployed condition.
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 day structural representation of a 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, the sky props up; 71, a day connecting rod; 72, connecting wall; 721, fixing hole; 73, U bolt; 8, lightning rod.
The specific embodiment
The below makes a detailed explanation the specific embodiment of the present utility model with reference to the accompanying drawings.
Extremely shown in Figure 10 according to Fig. 1, the described a kind of mobile communication tower of 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 machine room framework 2 right sides, two groups of skies that are arranged on tower body 3 tops prop up 7 and the lightning rod 8 that is arranged on tower body 3 upper ends.
Described flat car 1 includes one group of roller 12 on right side and one group of deflecting roller 14 in left side, and moves, drives in order to drive flat car 1 bracket 15 that deflecting roller 14 turns to; Flat car 1 below, right part is provided with one group of first leg 11, and the position between flat car 1 underside roller 12 and directive wheel 14 is provided with one group of second leg 13.
Described the first leg 11 includes outer bar 112 and slides up and down the interior bar 111 that is socketed in 112 li, outer bar, outer bar 112 upper ends are fixedly connected with flat car 1, outer bar 112 tops are connected with a drive screw 114 by bearing 113, drive screw 114 lower ends are in transmission connection by screw thread and interior bar 111, and drive screw 114 upper ends and the drive system that is arranged on flat car 1 are in transmission connection; Described the second leg 13 is identical with the first leg 11 structures.
Described tower body 3 includes the lower tower bar 31 that connects together successively, middle tower bar 32 and upper tower bar 33; Lower tower bar 31 is connected with machine room framework 2, and described day 7 is arranged on tower bar 33 upper ends.
Described machine room framework 2 sides are provided with perpendicular pole 21, and perpendicular pole 21 just is 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; Be connected with oblique fulcrum bar 24 between in the middle part of cross support arm 23 and upper frame 22 link positions and upper frame 22 right-hand members.
The right-hand member arranged outside of upper frame 22 has tower bar hinge wall 25, descends tower bar 31 sides to be provided with tower bar articulated slab 37 accordingly, and tower bar hinge wall 25 and tower bar articulated slab 37 are hinged by axle; The right-hand member inboard of upper frame 22 is provided with hydraulic cylinder connecting wall 26, the top of corresponding lower tower bar 31 side tower bar junction plates 37 is provided with hydraulic cylinder junction plate 36, also be connected with stiffener 361 between hydraulic cylinder junction plate 36 tops and lower tower bar 31, be connected with a hydraulic cylinder 4 between hydraulic cylinder connecting wall 26 and hydraulic cylinder junction plate 36; Two oblique fulcrum bars 24 left parts tops of upper frame 22 are connected with respectively support bar connecting wall 27; The top of lower tower bar 31 side hydraulic cylinder junction plates 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 that consists of tower body 3 is equilateral triangle, cross bar 302 and brace 303 that every joint tower bar includes three pipes 301 and is connected with adjacent two pipes 301 respectively, cross bar 302 setting vertical with pipe 301, all cross bars 302 are equal in length and equidistantly arrange along pipe 301 length directions, brace 303 is inclined between two adjacent cross bars 302, and adjacent two braces 303 are symmetrical arranged take their middle cross bars 302 as center line.
Described lower tower bar 31 bottoms are provided with the equilateral triangle base plate 38 of round-corner transition, base plate 38 peripheries evenly are provided with 12 connecting holes 381, on flat car 1 on corresponding base plate 38 position of connecting hole 381 offer through hole, be connected bolt with through hole and be connected by passing connecting hole 381 between base plate 38 and flat car 1.
The bottom of the upper and lower end of described lower tower bar 31 upper ends, middle tower bar 32 and upper tower bar 33 is provided with belt wheel 34 respectively, and the lower side of lower tower bar 31 is provided with drive unit 6; Be wound with a wire rope 64 on belt wheel 34 between lower tower bar 31 and middle tower bar 32, wire rope 64 1 ends are fixed on lower tower bar 31, and the other end is connected with drive unit 3; Be wound with another root wire rope 64 on belt wheel 34 between middle tower bar 32 and upper tower bar 33, this wire rope 64 two ends are fixed on middle tower bar 32.
Described drive unit 6 include the reel 63 of a motor 61, a coiling wire rope and be connected to machine shaft and the reel rotating shaft between train of reduction gears 62.
Described belt wheel 34 planes, place are parallel with a face of tower bar, and belt wheel 34 to this with it parallel face be 1:3 apart from a and this face to the ratio of the distance h of other end pipe 301.
Connect by a fastening clip 39 between two adjacent tower bars, fastening clip 39 is established threaded V-arrangement bolt for two ends, and the angle p of the formation between two arms of fastening clip 39 is 9 °; Two pipes 301 of adjacent two tower bars are clipped between two arms of fastening clip 39, and fastening clip 39 both ends covers have a clamp 391, and fastening clip 39 ends are connected with nut clamp 391 and two pipes 301 are completely fixed.
Include three that are arranged on sustained height for every group described day 7, three skies of a group prop up 7 and are arranged on respectively on three faces of tower bar 33; Each described day 7 length is 2.50m, the distance that two groups of skies, up and down prop up between 7 adjacent ends is 0.10m, being connected with two on each day 7 is parallel to each other and a sky connecting rod 71 equal in length, 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 cross bar 302 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 passed through nut locking; Two skies on each day 7 prop up connecting rod 71 and the sky is propped up are divided into three sections, and this Length Ratio r:s:t of three sections is 1:2:1.
Described tower bar articulated slab 37 is 0.49m to the distance of flat car 1 upper surface, and 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 did not use, tower body 3 was horizontally installed on machine room framework 2 tops as shown in Figure 1, and each saves the tower bar and is nested together, and the space that occupies is little, when using communication tower, by trailer, flat car 1 is dragged to the precalculated position, adjust the first leg 11 and the second leg 13 withstands ground, then controlling hydraulic cylinder 4 launches, make lower tower bar turn to vertical direction along tower bar articulated slab 37, then use bolt that the base plate 38 of lower tower bar 31 lower ends is fixed with flat car, support bar 5 is installed again, then start drive unit 6, roll wire rope 64 by motor 61 band movable reels 63, thereby make middle tower bar 32 and upper tower bar 33 increase, by fastening clip 39, adjacent two tower bars are fixed subsequently, namely install after can stretching out in upper tower bar 33 upper ends for described day 7.Get final product by above-mentioned contrary operation when packing up tower body.
Claims (1)
1. mobile communication tower is characterized in that: include a flat car, be fixedly mounted on the machine room framework on flat car, be connected to the tower body of machine room frame right, two groups of skies that are arranged on tower body top prop up and are 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 moves, drives in order to drive flat car the bracket that deflecting roller turns to; Below, flat car right part is provided with one group of first leg, and the position between flat car underside roller and directive wheel is provided with one group of second leg;
Described the first leg includes outer bar and slides up and down the interior bar that is 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, the drive screw lower end is in transmission connection by screw thread and interior bar, and drive screw upper end and the drive system that is arranged on flat car are in transmission connection; Described the second leg is identical with the first stand bar structure;
Described tower body includes the lower tower bar that connects together successively, middle tower bar and upper tower bar; Lower tower bar is connected with the machine room framework, and described day is arranged on tower bar upper end;
Described machine room frame facet is provided with perpendicular pole, and perpendicular pole just is 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; Be connected with oblique fulcrum bar 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, descends tower bar side to be provided with tower bar articulated slab accordingly, and tower bar hinge wall and tower bar articulated slab are hinged by axle; The right-hand member inboard of upper frame is provided with the hydraulic cylinder connecting wall, the top of corresponding lower tower bar side tower bar junction plate is provided with the hydraulic cylinder junction plate, also be connected with stiffener between hydraulic cylinder junction plate top and lower tower bar, be connected with a hydraulic cylinder between hydraulic cylinder connecting wall and hydraulic cylinder junction plate; The top, two oblique fulcrum bar left parts of upper frame is connected with respectively the support bar connecting wall; 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 that consists of tower body is equilateral triangle, cross bar and brace that every joint tower bar includes three pipes and is connected with adjacent two pipes respectively, cross bar is vertical with pipe to be arranged, all cross bars are equal in length and equidistantly arrange along the pipe length direction, brace is inclined between two adjacent cross bars, and adjacent two braces are symmetrical arranged take their middle cross bars as center line;
Described lower tower bar bottom is provided with the equilateral triangle base plate of round-corner transition, the base plate periphery evenly is provided with 12 connecting holes, on flat car on corresponding base plate the position of connecting hole offer through hole, be connected bolt with through hole and be connected by passing connecting hole between base plate and flat car;
The bottom of the upper and lower end of described lower tower bar upper end, middle tower bar and upper tower bar is provided with belt wheel respectively, and the lower side of lower tower bar is provided with drive unit; Be wound with a wire rope on belt wheel between lower tower bar and middle tower bar, wire rope one end is fixed on lower tower bar, and the other end is connected with drive unit; Be wound with another root wire rope on belt wheel between middle tower bar and upper tower bar, this wire rope two ends are fixed on middle tower bar;
Described drive unit include the reel of a motor, a coiling wire rope and be connected to machine shaft and the reel rotating shaft between train of reduction gears;
Plane, described belt wheel place is parallel with a face of tower bar, and band take turns to this with it parallel face be 1:3 apart from a and this face to the ratio of the distance h of other end pipe;
Connect 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 two arms of fastening clip is 9 °; Two circular tube clips of adjacent two tower bars are between two arms of fastening clip, and fastening clip both ends cover has a clamp, and the fastening clip end is connected with nut clamp and two pipes are completely fixed;
Every group described day includes three that are arranged on sustained height, and three skies of a group prop up on three faces that are arranged on respectively the tower bar; Each described day Zhi Changdu is 2.50m, distance between the end of the two groups of sky Zhi Xianglin in up and down is 0.10m, being connected with two on each day is parallel to each other and a sky connecting rod equal in length, 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 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 passed through nut locking; Two skies on each day prop up connecting rod and the sky is propped up are divided into three sections, and this Length Ratio r:s:t of three sections is 1:2:1;
Described tower bar articulated slab is 0.49m to the distance of flat car upper surface, and 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 |
|---|---|---|---|
| CN 201320354429 CN203271235U (en) | 2013-06-18 | 2013-06-18 | Mobile communication tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320354429 CN203271235U (en) | 2013-06-18 | 2013-06-18 | Mobile communication tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203271235U true CN203271235U (en) | 2013-11-06 |
Family
ID=49501675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320354429 Withdrawn - After Issue CN203271235U (en) | 2013-06-18 | 2013-06-18 | Mobile communication tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203271235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382785A (en) * | 2013-06-18 | 2013-11-06 | 浙江巨匠钢业有限公司 | Movable communication tower |
-
2013
- 2013-06-18 CN CN 201320354429 patent/CN203271235U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382785A (en) * | 2013-06-18 | 2013-11-06 | 浙江巨匠钢业有限公司 | Movable communication tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20151230 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |