CN203296439U - Portable lifting signal tower - Google Patents
Portable lifting signal tower Download PDFInfo
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- CN203296439U CN203296439U CN201320353475XU CN201320353475U CN203296439U CN 203296439 U CN203296439 U CN 203296439U CN 201320353475X U CN201320353475X U CN 201320353475XU CN 201320353475 U CN201320353475 U CN 201320353475U CN 203296439 U CN203296439 U CN 203296439U
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- tower
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- bar
- steel frame
- balancing weight
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Abstract
The utility model discloses a portable lifting signal tower which comprises a steel frame, balance weights arranged below the steel frame, a tower body arranged on the steel frame and antenna supports arranged on the upper portion of the tower body. The tower body comprises five tower poles in sequential sleeved connection, a first flange and a second flange are arranged on the lower-end outer side and the upper-end inner side of each tower pole, and the second flange at the upper end of each tower pole is in matched connection with the first flange of the tower pole above through screws. The tower body is formed by sleeved connection of the multiple tower poles, so that convenience is brought to transporting. Mounting can be completed only by relatively fixing adjacent tower poles through the first flanges and the second flanges. The top tower pole is ejected out firstly, the antenna supports and decorative rings can be mounted after the top tower pole is ejected up, and other tower poles are sequentially ejected up after mounting of the antenna support and the decorative rings is finished, so that processes of aloft work are reduced, and the portable lifting signal tower is convenient and safe to construct.
Description
Technical field
The utility model belongs to the communication equipment technical field, is specifically related to a kind of communication lifting tower structure.
Background technology
At present in shop, communication, broadcasting, TV signal lamp field extensively adopts communication tower to carry out transmission of wireless signals, communication tower is generally that the tower body of more piece is installed one by one, at tower top, signal receiving/transmission device is installed again finally, installation process need to be used large-scale crane, many main equipments such as aerial work platform are auxiliary, the construction trouble, engineering quantity is large, and there is certain danger in operating personnel.
Summary of the invention
The purpose of this utility model is:, for the deficiency that prior art exists, provide the hydraulic lifting tower of a kind of sound construction, easy accessibility.
, for realizing the purpose of the utility model, be achieved by the following technical solutions: a kind of Portable lifting signal tower, include steel frame, be arranged on the balancing weight of steel frame below, the sky that is arranged on the tower body on steel frame and is arranged on tower body top.
Described balancing weight is provided with 8 along the steel frame length direction, and described balancing weight is the reinforced concrete structure of strip, and balancing weight two ends tops is provided with the suspension ring of " n " shape, and the suspension ring lower end is fixed on balancing weight inside, and suspension ring two ends outwardly-bent being " U " shape; The balancing weight two ends are positioned at the suspension ring inboard and are provided with the holdfast that is connected with steel frame, and the holdfast bottom is fixed on balancing weight inside, are connected with brace between two holdfast bottoms; Described suspension ring are convenient to self-balanced upper rotary, and its both ends are bent into " U " shape, suspension ring can not deviate from from balancing weight; Described holdfast bottom has connected brace, is not easy between holdfast and configuration block like this to produce to become flexible, and more can not deviate from, and has guaranteed stable, safety steel frame and tower body.
Described tower body includes successively five joint tower bars of socket, and the outside, lower end and the inboard, upper end of every joint tower bar are respectively equipped with the first flange and the second flange, and the second flange of each tower bar upper end connects by screw fit with the first flange of tower bar above iting; Five joint tower bars are nested together in storage and transportation process like this, and overall volume is little, also facilitates while installing and uses jack that tower body is launched.
A joint tower bar is lower tower bar bottom, lower tower bar side is provided with a pair of hinge wall and the steel frame left upper portion is hinged, the hinge wall surface vertically arranges, the position that hinge wall is set on lower tower bar is provided with three along lower tower bar dowel radially, dowel is provided with the junction plate vertical with dowel towards hinge wall one side, described a pair of hinge wall is connected on junction plate, is respectively equipped with two reinforcing ribs between each hinge wall both sides and junction plate, and reinforcing rib is all vertical with hinge wall and junction plate.In the tower body process was installed, tower body turned to the vertical direction process from the horizontal folding direction, and the hinge wall position is stressed larger, and its firmness and stability must be very high, by this structure, can guarantee that hinge wall invariant position shape more can not ruptured.
Lower tower bar below is provided with to support the steel column of the tower body of deployed condition.Described steel column launches and by flange, fixes at the tower bar, after removing out jack,, in order to support lower tower bar, guarantees the stable of tower body.
The lower position that is positioned at hinge wall on described lower tower bar sidewall is provided with lower fixation wall, is bolted between lower fixation wall and steel frame.Lower fixation wall when tower body turns to vertical direction in order to tower body is located.
The top position that is positioned at hinge wall on described lower tower bar sidewall is provided with two groups of connecting walls, and the upper and lower side of every group of connecting wall both sides is connected with the reinforcing rib sheet, and the wall of reinforcing rib sheet and connecting wall is perpendicular; Two groups of connecting walls respectively by the first pole be connected pole and be connected with the upper end of steel frame, the end of connecting wall and the first pole, the second pole is bolted.Described lower fixation wall and hinge wall are fixed tower body and steel frame, yet lower fixation wall and hinge wall are in a straight line, the side direction torsion that lower fixation wall is subject to is larger, described the first pole, the second pole are fixed tower body and steel frame from multiple directions, the firmness of tower body is guaranteed like this, and tower body and steel frame connecting portion are stressed evenly, be not easy to produce aging, long service life.
The side of described lower tower bar also is provided with cat ladder, and cat ladder includes a terraced bar that vertically arranges and the staggered pedal that is fixed on terraced bar both sides, and described pedal outer end upwards bends up.Described cat ladder be convenient to climbing to lower tower bar top so that install on upper tower bar retainer plate, day, the parts such as decoration ring.
Topmost a joint tower bar is upper tower bar, and described day is provided with two groups, and every group of sky props up by two retainer plates and be fixed on described upper tower bar; Described retainer plate includes circular outer retainer plate and interior retainer plate, connects by six connecting rods that are equally spaced between outer retainer plate and interior retainer plate.
As preferred version: the bottom that every group of sky props up is outside equipped with a decoration ring, and described decoration ring includes an inner ring and an outer ring that consists of three outer ring bodies; Interior ring outer wall equidistantly is provided with three tube connectors, and the outer ring body both ends are provided with respectively a galianconism and long-armed; Described long-armed end and described tube connector are pegged graft and by screw, are fixed, and the long-armed of described galianconism and adjacent outer ring body is connected by screw.Described outer ring uses screw to be connected to form by three identical outer ring bodies of structure, novel structure, and outer ring body is easy to process, saves cost.
As preferred version: 7 of the side that keeps left in described 8 balancing weights are equally spaced, and between adjacent two balancing weights is 825mm apart from a, and the distance b between the balancing weight of two of the rightmost sides is 1500mm; Described tower body height is 3000mm.
As preferred version: be provided with the reinforced frame of " saying " font perpendicular to a plurality of being of balancing weight length direction in described balancing weight, each reinforced frame is integrated in succession by 8 straight steel bar weldings.
Compared with prior art, the beneficial effects of the utility model are: this lifting tower, by the cooperation of balancing weight and steel frame rational in infrastructure, guarantees the stable of lifting tower.Described tower body forms by the socket of more piece tower bar, convenient transportation, first launch lower tower bar during assembling and by lower fixation wall, the first pole, the second pole, be fixed on steel frame, use afterwards hydraulic jack that each is saved tower bar jack-up straight up, after launching fully, by the first flange between the adjacent towers bar, with the second flange, relative the fixing of tower bar can be completed installation.Described upper tower bar is ejected at first, and described day and decoration ring can be installed after upper tower masthead rises, and, again with other tower bars jack-up upwards successively, has reduced like this operation, easy construction and the safety of work high above the ground after installing.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the arrangement architecture schematic diagram of balancing weight.
Fig. 3 is the structural representation of balancing weight.
Fig. 4 is that the A-A of Fig. 3 is to structural representation.
Fig. 5 is that the B-B of Fig. 3 is to structural representation.
Fig. 6 is the structural representation of the utility model the latter half.
Fig. 7 descends the C-C of tower bar part to structural representation in Fig. 6.
Fig. 8 is the structural representation of hinge wall part.
Fig. 9 descends the D-D of tower bar part to structural representation in Fig. 6.
Figure 10 is the structural representation of connecting wall part.
Figure 11 is the syndeton schematic diagram of tower body and steel frame.
Figure 12 is the structural representation of cat ladder.
Figure 13 is the structural representation of retainer plate.
Figure 14 is the structural representation of decoration ring.
Figure 15 is the structural representation of the outer ring body of decoration ring.
1, balancing weight; 11, suspension ring; 12, holdfast; 13, reinforced frame; 14, brace; 2, steel frame; 3, steel column; 4, lower tower bar; 41, hinge wall; 411, reinforcing rib; 412, dowel; 413, junction plate; 42, connecting wall; 421, reinforcing rib sheet; 43, lower fixation wall; 51, the first pole; 52, the second pole; 6, cat ladder; 61, terraced bar; 62, pedal; 71, the first flange; 72, the second flange; 8, upper tower bar; 9, sky; 91, retainer plate; 911, outer retainer plate, 912, interior retainer plate; 913, connecting rod; 92, decoration ring, 921, inner ring; 9211, tube connector; 922, outer ring body; 9221, galianconism; 9222, long-armed.
The specific embodiment
Below with reference to the accompanying drawings the specific embodiment of the present utility model is made a detailed explanation.
To shown in Figure 15, the described a kind of Portable lifting signal tower of the present embodiment, include steel frame 2, is arranged on the balancing weight 1 of steel frame 2 belows according to Fig. 1, the sky 9 that is arranged on the tower body on steel frame 2 and is arranged on tower body top.
Described balancing weight 1 is provided with 8 along steel frame 2 length directions, described balancing weight 1 is the reinforced concrete structure of strip, balancing weight 1 two ends top is provided with the suspension ring 11 of " n " shape, and suspension ring 11 lower ends are fixed on balancing weight inside, and 11 liang, suspension ring end outwardly-bent being " U " shape; Balancing weight 1 two ends are positioned at suspension ring 11 inboards and are provided with the holdfast 12 that is connected with steel frame 2, and holdfast 12 bottoms are fixed on balancing weight 1 inside, are connected with brace 14 between two holdfast 12 bottoms; Described suspension ring 11 are convenient to self-balanced upper rotary 1, and its both ends are bent into " U " shape, suspension ring 11 can not deviate from from balancing weight 1; Described holdfast 12 bottoms have connected brace 14, are not easy between holdfast 12 and configuration block 1 like this to produce to become flexible, and more can not deviate from, and have guaranteed stable, safety steel frame 2 and tower body.
Described tower body includes five joint tower bars of socket successively, the outside, the lower end of every joint tower bar and inboard, upper end are respectively equipped with the first flange 71 and the second flange 72, and the second flange 72 of each tower bar upper end connects by screw fit with the first flange 71 of tower bar above iting; Five joint tower bars are nested together in storage and transportation process like this, and overall volume is little, also facilitates while installing and uses jack that tower body is launched.
a joint tower bar is lower tower bar 4 bottom, it is hinged with steel frame 2 left upper portion that lower tower bar 4 sides are provided with a pair of hinge wall 41, hinge wall 41 surfaces vertically arrange, the position that hinge wall 41 is set on lower tower bar 4 is provided with three along lower tower bar 4 dowel 412 radially, dowel 412 is provided with the junction plate vertical with dowel 412 413 towards hinge wall 41 1 sides, described a pair of hinge wall 41 is connected on junction plate 413, be respectively equipped with two reinforcing ribs 411 between each hinge wall 41 both sides and junction plate 413, reinforcing rib 411 is all vertical with hinge wall 41 and junction plate 413.In the tower body process was installed, tower body turned to the vertical direction process from horizontal direction, and hinge wall 41 positions are stressed larger, and its firmness and stability must be very high, by this structure, can guarantee that hinge wall 41 invariant position shapes more can not ruptured.
The lower position that is positioned at hinge wall 41 on described lower tower bar 4 sidewalls is provided with lower fixation wall 43, is bolted between lower fixation wall 43 and steel frame 2.Lower fixation wall 43 when tower body turns to vertical direction in order to tower body is located.
The top position that is positioned at hinge wall 41 on described lower tower bar 4 sidewalls is provided with two groups of connecting walls 42, and the upper and lower side of every group of connecting wall 42 both sides is connected with reinforcing rib sheet 421, and reinforcing rib sheet 421 is perpendicular with the wall of connecting wall 42; Two groups of connecting walls 42 respectively by the first pole 51 be connected pole 52 and be connected with the upper end of steel frame 2, the end of connecting wall 42 and the first pole 51, the second pole 52 is bolted.Described lower fixation wall 43 and hinge wall 41 are fixed tower body and steel frame, yet lower fixation wall 43 and hinge wall 41 are in a straight line, the side direction torsion that lower fixation wall 43 is subject to is larger, described the first pole 51, the second pole 51 are fixed tower body and steel frame 2 from multiple directions, the firmness of tower body is guaranteed like this, and tower body and steel frame 2 connecting portions are stressed evenly, be not easy to produce aging, long service life.
The side of described lower tower bar 4 also is provided with cat ladder 6, and cat ladder 6 includes a terraced bar 61 that vertically arranges and the staggered pedal 62 that is fixed on terraced bar both sides, and described pedal 62 outer ends upwards bend up.Described cat ladder 6 is convenient to climbing to lower tower bar 4 tops so that the parts such as retainer plate 91, days 9, decoration ring 92 are installed on upper tower bar 8.
Topmost a joint tower bar is upper tower bar 8, and described day 9 is provided with two groups, and every group of sky props up 9 and be fixed on described upper tower bar 8 by two retainer plates 91; Described retainer plate 91 includes circular outer retainer plate 911 and interior retainer plate 912, connects by six connecting rods that are equally spaced 913 between outer retainer plate 911 and interior retainer plate 912.
Every group of sky props up 9 bottom and is outside equipped with a decoration ring 92, and described decoration ring 92 includes an inner ring 921 and an outer ring that consists of three outer ring bodies 922; Interior ring outer wall equidistantly is provided with three tube connectors 9211, and outer ring body 922 both ends are provided with respectively a galianconism 9221 and one long-armed 9222; Described long-armed 9222 ends and described tube connector 9211 are pegged graft and by screw, fix, and described galianconism 9221 is connected by screw with long-armed 9222 of adjacent outer ring body 922.Described outer ring uses screw to be connected to form by three identical outer ring bodies 922 of structure, novel structure, and outer ring body 922 is easy to process, saves cost.
7 of the side that keeps left in described 8 balancing weights 1 are equally spaced, and between adjacent two balancing weights 1 is 825mm apart from a, and the distance b between the balancing weight 1 of two of the rightmost sides is 1500mm; Described tower body height is 3000mm.
Be provided with the reinforced frame 13 of " saying " font perpendicular to a plurality of being of balancing weight 1 length direction in described balancing weight 1, each reinforced frame 13 is integrated in succession by 8 straight steel bar weldings.
When this lifting tower is installed, at first arrange each balancing weight 1, then steel frame 2 is installed to balancing weight 1 top, by the holdfast 12 on balancing weight 1, with steel frame 2, be fixedly connected with; The tower bar that then will connect together is clockwise to position shown in Figure 1, and namely tower body is vertical state; By bolt, thereby lower fixation wall 43 is connected and makes tower body be stabilized in vertical state with steel frame 2; Every group of described the first pole 51 and the second pole 52, the first poles 51 and the second pole 52 then is installed all two, and their ends are connected on the connecting wall 42 of lower tower bar 4, and the other end is connected to the both sides of steel frame 2 widths; Then in lower tower bar 4 lower ends, jack is set, first upper tower bar 8 is upwards ejected, the second flange 72 of the tower bar upper end of the first flange 71 of upper tower bar 8 lower ends and its below one joint is connected and fixed, retainer plate 91 then is installed successively on upper tower bar 8, day is propped up 9 and decoration ring 92; Then again by jack with all the other tower bars jack-up that makes progress, and the flange by relevant position is connected and fixed and gets final product; Drop back most and drive jack, use steel column 3 to withstand on lower tower bar 4 belows.
Described upper tower bar 8 is ejected at first, and described day 9 and decoration ring 92 can be installed after upper tower masthead rises, and, again with other tower bars jack-up upwards successively, has reduced like this operation, easy construction and the safety of work high above the ground after installing.
Claims (4)
1. a Portable lifting signal tower, is characterized in that: include steel frame, be arranged on the balancing weight of steel frame below, the sky that is arranged on the tower body on steel frame and is arranged on tower body top;
Described balancing weight is provided with 8 along the steel frame length direction, and described balancing weight is the reinforced concrete structure of strip, and balancing weight two ends tops is provided with the suspension ring of " n " shape, and the suspension ring lower end is fixed on balancing weight inside, and suspension ring two ends outwardly-bent being " U " shape; The balancing weight two ends are positioned at the suspension ring inboard and are provided with the holdfast that is connected with steel frame, and the holdfast bottom is fixed on balancing weight inside, are connected with brace between two holdfast bottoms;
Described tower body includes successively five joint tower bars of socket, and the outside, lower end and the inboard, upper end of every joint tower bar are respectively equipped with the first flange and the second flange, and the second flange of each tower bar upper end connects by screw fit with the first flange of tower bar above iting;
A joint tower bar is lower tower bar bottom, lower tower bar side is provided with a pair of hinge wall and the steel frame left upper portion is hinged, the hinge wall surface vertically arranges, the position that hinge wall is set on lower tower bar is provided with three along lower tower bar dowel radially, dowel is provided with the junction plate vertical with dowel towards hinge wall one side, described a pair of hinge wall is connected on junction plate, is respectively equipped with two reinforcing ribs between each hinge wall both sides and junction plate, and reinforcing rib is all vertical with hinge wall and junction plate;
Lower tower bar below is provided with to support the steel column of the tower body of deployed condition;
The lower position that is positioned at hinge wall on described lower tower bar sidewall is provided with lower fixation wall, is bolted between lower fixation wall and steel frame;
The top position that is positioned at hinge wall on described lower tower bar sidewall is provided with two groups of connecting walls, and the upper and lower side of every group of connecting wall both sides is connected with the reinforcing rib sheet, and the wall of reinforcing rib sheet and connecting wall is perpendicular; Two groups of connecting walls respectively by the first pole be connected pole and be connected with the upper end of steel frame, the end of connecting wall and the first pole, the second pole is bolted;
The side of described lower tower bar also is provided with cat ladder, and cat ladder includes a terraced bar that vertically arranges and the staggered pedal that is fixed on terraced bar both sides, and described pedal outer end upwards bends up;
Topmost a joint tower bar is upper tower bar, and described day is provided with two groups, and every group of sky props up by two retainer plates and be fixed on described upper tower bar; Described retainer plate includes circular outer retainer plate and interior retainer plate, connects by six connecting rods that are equally spaced between outer retainer plate and interior retainer plate.
2. a kind of Portable lifting signal tower according to claim 1 is characterized in that: the bottom that every group of sky props up is outside equipped with a decoration ring, and described decoration ring includes an inner ring and an outer ring that consists of three outer ring bodies; Interior ring outer wall equidistantly is provided with three tube connectors, and the outer ring body both ends are provided with respectively a galianconism and long-armed; Described long-armed end and described tube connector are pegged graft and by screw, are fixed, and the long-armed of described galianconism and adjacent outer ring body is connected by screw.
3. a kind of Portable lifting signal tower according to claim 1, it is characterized in that: 7 of the side that keeps left in described 8 balancing weights are equally spaced, between adjacent two balancing weights is 825mm apart from a, and the distance b between the balancing weight of two of the rightmost sides is 1500mm; Described tower body height is 3000mm.
4. a kind of Portable lifting signal tower according to claim 1, it is characterized in that: be provided with the reinforced frame of " saying " font perpendicular to a plurality of being of balancing weight length direction in described balancing weight, each reinforced frame is integrated in succession by 8 straight steel bar weldings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320353475XU CN203296439U (en) | 2013-06-18 | 2013-06-18 | Portable lifting signal tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320353475XU CN203296439U (en) | 2013-06-18 | 2013-06-18 | Portable lifting signal tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203296439U true CN203296439U (en) | 2013-11-20 |
Family
ID=49572460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320353475XU Expired - Fee Related CN203296439U (en) | 2013-06-18 | 2013-06-18 | Portable lifting signal tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203296439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419888A (en) * | 2019-09-12 | 2019-11-08 | 徐州蓝湖信息科技有限公司 | Signal tower high altitude operation spare seat |
-
2013
- 2013-06-18 CN CN201320353475XU patent/CN203296439U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110419888A (en) * | 2019-09-12 | 2019-11-08 | 徐州蓝湖信息科技有限公司 | Signal tower high altitude operation spare seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20190618 |