CN219012124U - Reinforcing apparatus of communication single tube iron tower - Google Patents
Reinforcing apparatus of communication single tube iron tower Download PDFInfo
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- CN219012124U CN219012124U CN202222742963.1U CN202222742963U CN219012124U CN 219012124 U CN219012124 U CN 219012124U CN 202222742963 U CN202222742963 U CN 202222742963U CN 219012124 U CN219012124 U CN 219012124U
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Abstract
The utility model provides a reinforcing device of a communication single-tube tower, which belongs to the technical field of single-tube towers, and comprises a single-tube tower which is vertically arranged, wherein the top end of the single-tube tower is fixedly connected with a vertical lightning rod, the bottom of the single-tube tower is fixedly connected with a base, and the outer side wall of the single-tube tower, which is close to the base, is provided with a manhole; the cable is arranged in the single-tube tower, a plurality of sections of protection pipes are sequentially sleeved on the cable from top to bottom, the uppermost ends of the sections of protection pipes are connected with the bottom of the lightning rod, the bottommost ends of the sections of protection pipes penetrate out of the overhaul holes, two adjacent sections of protection pipes are connected through a clamp, a plurality of first connecting holes are formed in the upper side and the lower side of the outer surface of the clamp, the clamp is connected with the protection pipes through first bolts, and the cable is protected by the plurality of sections of protection pipes which form the complete protection pipe.
Description
Technical Field
The utility model belongs to the technical field of single-tube towers, and particularly relates to a reinforcing device of a communication single-tube tower.
Background
With the large-scale construction of communication base stations in recent years, the scale of newly built communication towers is saturated, and the construction mode is changed into the main mode and the auxiliary mode. The number of the base stations of the domestic iron towers is about 215 ten thousand, wherein the single-tube communication iron towers occupy about 1/4 of the total scale of the single-tube communication iron towers, the single-tube communication iron towers are mainly distributed in cities and counties with relatively concentrated population densities, and the main distribution scenes are streets, communities and industrial parks. The scenes are characterized by narrow terrain, dense population and high beautifying requirements. The dilemma faced by single-tube tower reconstruction is that the common design of the conventional single-tube tower can be provided with 4-5 sets of antenna equipment, each operator is provided with one set of system by 4G construction, most base stations simultaneously meet the 2/3G construction requirement, and when the 5G sharing requirement is faced, a great number of single-tube towers are in a full-load state at present, and the reconstruction cannot be shared.
At present, most single-tube iron tower reinforcing apparatus consolidates from the outside, lack the fixed and the protection to single-tube iron tower inside cable for single-tube iron tower is after accomplishing the installation, single-tube iron tower inside cable all is along with self gravity whereabouts, and with single-tube iron tower inner wall contact, during long-term use, single-tube iron tower inside cable can be because of self gravity with the pulling of maintenance personnel when the maintenance, make the cable appear cracked condition, and the cable contacts with single-tube iron tower inner wall for a long time, under the high temperature condition in summer, the condition emergence such as burn loss or catching fire appear in the cable easily, thereby lead to the problem that the signal interruption appears in the basic station, single-tube iron tower's safety and communication effect have been seriously influenced.
Disclosure of Invention
The utility model aims to provide a communication single-tube iron tower reinforcing device.
In order to achieve the purpose, the utility model provides a reinforcing device of a communication single-tube iron tower, which comprises a single-tube tower arranged vertically, wherein the top end of the single-tube tower is fixedly connected with a vertical lightning rod, the bottom of the single-tube tower is fixedly connected with a base, and the outer side wall of the single-tube tower is provided with a manhole close to the base; the single-tube tower is characterized in that a cable is arranged inside the single-tube tower, a plurality of sections of protection pipes are sequentially sleeved on the cable from top to bottom, the uppermost ends of the protection pipes are connected with the bottom of the lightning rod, the lowermost ends of the protection pipes penetrate out of the overhauling holes, two adjacent sections of protection pipes are connected through a clamp, a plurality of first connecting holes are formed in the upper side and the lower side of the outer surface of the clamp, and the clamp is connected with the protection pipes through first bolts.
Further, each section of the protection pipe is formed by splicing two steel pipes with semicircular cross sections.
Further, each clamp lateral wall evenly is provided with four horizontally first connecting rods, every first connecting rod is kept away from the equal horizontally connected with the second connecting rod of one end of clamp, the second connecting rod keep away from the one end of clamp with single-tube tower's inside wall fixed connection.
Further, a plurality of second connecting holes matched with each other are formed in the first connecting rod and the second connecting rod, and the first connecting rod is connected with the second connecting rod through a plurality of second bolts matched with the second connecting holes.
Further, two thirds of the tower body of the single-pipe tower from the bottom to the top are filled with concrete.
Furthermore, the left and right sides of protection tube lower extreme is all vertically equipped with the cross pole, the cross pole is around the connecting axle rotation connection of center department, every all be provided with the gag lever post on the cross pole, two the level is equipped with a plurality of connecting rods between the cross pole, two the cross pole passes through a plurality of the connecting rod is connected.
Further, a plurality of third connecting holes are formed in the cross rod, and the limiting rod is connected with the cross rod through third bolts matched with the third connecting holes.
Further, the pedestal upper surface articulates has a plurality of the equal vertical inserted bar that runs through of corner of base, inserted bar upper end fixedly connected with threaded rod, the threaded rod with base threaded connection, threaded rod upper end fixedly connected with handle.
Further, the middle part fixed cover of single-tube tower lateral wall is equipped with the solid fixed ring, all fixedly connected with wire rope around the solid fixed ring lateral wall, every wire rope keeps away from gu fixed ring's one end twines on similar the handle.
The utility model has the advantages that: the utility model protects the cable by forming a complete protection tube by a plurality of sections of protection tubes; when implementing, dismantle the top lightning rod earlier, the protection tube penetrates from the lightning rod bottom cavity, fix the cable position in the protection tube, assemble the protection tube into whole again, the protection tube diameter should be less than the lightning rod bottom reservation cavity diameter at single-tube tower top, thereby play the guard action to the cable, when preventing long-term use, the inside cable of single-tube tower can be because of self gravity with the pulling of maintenance personnel when the maintenance, make the cracked condition appear in the cable, and prevent that the cable from contacting with single-tube tower inner wall for a long time, under the high temperature condition in summer, the condition emergence such as burn or catching fire appear in the cable easily results in, prevent the problem that signal interruption appears in the basic station, with this safety and the communication effect that has improved single-tube tower.
The utility model will now be described in detail with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of a first construction of the sleeve of the present utility model.
Fig. 3 is a schematic view of a second construction of the sleeve of the present utility model.
Fig. 4 is a schematic view of the structure of the clip of the present utility model.
Fig. 5 is a top view of a first link structure of the present utility model.
Fig. 6 is a front view of the first link structure of the present utility model.
Figure 7 is a side view of the cross bar structure of the present utility model.
Figure 8 is a top view of the cross bar structure of the present utility model.
Reference numerals illustrate: 1. a single-tube tower; 2. a lightning rod; 3. a base; 4. a manhole; 5. a cable; 6. a protective tube; 61. a steel pipe; 7. a clamp; 8. a first connection hole; 9. a first bolt; 10. a first link; 11. a second link; 12. a second connection hole; 13. a second bolt; 14. a crisscross bar; 15. a limit rod; 16. a connecting rod; 17. a third connection hole; 18. a third bolt; 19. a rod; 20. a threaded rod; 21. a handle; 22. a fixing ring; 23. a wire rope; 24. and a connecting shaft.
Detailed Description
The following detailed description, structural features and functions of the present utility model are provided with reference to the accompanying drawings and examples in order to further illustrate the technical means and effects of the present utility model to achieve the predetermined objects.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "aligned," "overlapping," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operate in a specific orientation, and therefore should not be construed as limiting the present utility model.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second" may include one or more such features, either explicitly or implicitly; in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
Example 1
The embodiment provides a reinforcing device of a communication single-tube iron tower as shown in fig. 1-8, which comprises a single-tube tower 1 vertically arranged, wherein the top end of the single-tube tower 1 is fixedly connected with a vertical lightning rod 2, the bottom of the single-tube tower 1 is fixedly connected with a base 3, and the outer side wall of the single-tube tower 1 is provided with a manhole 4 close to the base 3; the inside cable 5 that is equipped with of single-tube tower 1, cable 5 are from last down to overlap in proper order to be equipped with a plurality of sections protection pipes 6, and the uppermost of a plurality of sections protection pipes 6 is connected with lightning rod 2 bottom, and the lower extreme of a plurality of sections protection pipes 6 wears out from manhole 4, and adjacent two sections protection pipes 6 all are connected through clamp 7, and a plurality of first connecting holes 8 have all been seted up to the upper and lower both sides of clamp 7 surface, and clamp 7 is connected through first bolt 9 with protection pipe 6.
The cable 5 can be protected by arranging the protection pipes 6, each section of the protection pipe 6 is formed by splicing two steel pipes 61 with semicircular cross sections, a circle of screw holes are reserved at each section of length splicing part of the protection pipe 6, the protection pipes are connected through the clamp 7, the protection pipes can be convenient for workers to install and detach, and meanwhile, when in maintenance, the protection pipes are convenient to replace; the clamp 7 consists of two semicircular steel rings, a rotating shaft is reserved at one end of the clamp, the two semicircles are connected into a whole, the other end of the clamp is bent into a straight steel plate, screw holes are reserved, two layers of screw holes are respectively arranged on the upper part and the lower part of the steel rings, the positions of the screw holes are consistent with the first connecting holes 8 at the two ends of the protection tube 6, and finally, the two layers of screw holes are connected by adopting first bolts 9 to form a complete protection tube 6 for protecting the cable 5; during implementation, the top lightning rod 2 is dismounted firstly, the protection tube 6 penetrates from the cavity at the bottom of the lightning rod 2, the cable 5 is well fixed in the protection tube 6, the protection tube 6 is assembled into a whole, the diameter of the protection tube 6 is smaller than the diameter of the cavity reserved at the bottom of the lightning rod 2 at the top of the single-tube tower 1, so that the protection effect of the cable 5 is achieved, the upper end and the lower end of the protection tube 6 are supported and connected in the single-tube tower 1, the cable 5 is stressed, the cable 5 in the single-tube tower 1 is prevented from being pulled by self gravity and maintenance personnel during maintenance, the cable 5 is broken, and the problem of signal interruption of a base station is avoided, and the safety and communication effect of the single-tube tower 1 are improved.
As shown in fig. 5 and 6, further, four horizontal first connecting rods 10 are uniformly arranged on the outer side wall of each clamp 7, one end, far away from the clamp 7, of each first connecting rod 10 is horizontally connected with a second connecting rod 11, one end, far away from the clamp 7, of each second connecting rod 11 is fixedly connected with the inner side wall of the single-pipe tower 1, a plurality of second connecting holes 12 matched with each other are formed in each first connecting rod 10 and each second connecting rod 11, the first connecting rods 10 and the second connecting rods 11 are connected through a plurality of second bolts 13 matched with the second connecting holes 12, the first connecting rods 10 and the second connecting rods 11 are mainly used for ensuring that horizontal positions of cables 5 and protection pipes 6 in the tower body are located at the center of a circle, and the first connecting rods 10 and the second connecting rods 11 are distributed along the height of the tower body along with the positions of the clamp 7; each clamp 7 on the tower body is uniformly and fixedly connected with four first connecting rods 10 along four directions, each first connecting rod 10 is connected with a second connecting rod 11 through a reserved second connecting hole 12 and a second bolt 13, and the length of each first connecting rod 10 can be adjusted according to the pipe diameter of the single-pipe tower 1 through the second connecting holes 12 and the second bolts 13, so that the first connecting rods 10 are fixedly connected with the inner side walls of the single-pipe tower 1 through the second connecting rods 11, the first connecting rods 10 and the second connecting rods 11 not only play a limiting role on the cables 5, but also can be fixedly connected with the inner side walls of the single-pipe tower 1 to form a whole, the overall stability of the device is improved, the cables 5 are prevented from contacting with the inner walls of the single-pipe tower 1 for a long time, burning or ignition of the cables 5 is easy to occur under the condition of high temperature in summer, and the safety of the single-pipe tower 1 is improved.
Further, two thirds of the tower body of the single-pipe tower 1 from the bottom to the top are filled with concrete.
The inside of the tower body of the single-pipe tower 1 is filled with concrete with special performance from the bottom of the tower to two thirds of the height, and the strength of the concrete is more than C40, wherein an air entraining agent and an expanding agent are added; the concrete coarse aggregate accounts for 75 percent of the total volume, and the aggregate strength is more than 30Gpa; the concrete should adopt high alumina cement with the label not lower than 42.5R; the cement ratio of the concrete is 0.4-0.7; the content of the concrete expanding agent is 8-12%; the alkali content in the expanding agent is less than or equal to 0.75 percent; the expansion rate of the single-pipe tower 1 is limited by 7d in water and is more than or equal to 0.03% -0.035%, so that the reinforced concrete material is poured between the inner part of the tower body of the single-pipe tower 1 and the protective pipe 6 sleeve for full filling, and the single-pipe tower 1 has enough strength, expansibility and compactness after pouring.
Before concrete is poured, the feeder line hole and the overhaul hole 4 of the existing tower body are plugged through a grout sealing plate, the grout sealing plate surface is formed by splicing standard steel plates with the same shape, bolt holes are reserved on the grout sealing plate surface, and the grout sealing plate can be fixed at a hole through bolts after the grout sealing plate surface is completed; then, reinforcing screws are newly added on the outer side of the tower foundation and uniformly distributed along the periphery of the foundation, the screws are double-headed screws with upper nuts and lower nuts, the bottoms of the screws are fixed on the periphery of the tower foundation by adopting hoops with fixing rings, the tops of the screws are restrained by adopting flange plates, the flange plates divide a circular ring type flange plate into two parts, four steel plates are spliced and connected at joints, reinforcement cages are distributed around the screw, each reinforcement cage consists of three layers of horizontal reinforcement meshes at vertical reinforcement, horizontal stirrups and top layers, short reinforcement bars are implanted into the existing tower foundation and are welded and connected with the reinforcement cages, steel templates are distributed on the outer side of each reinforcement cage, each steel template is a cylindrical template formed by a circle of complete steel plates, jacks and the short steel plates are reserved at the joints, the bolts are used for fixing after the joints are closed, the templates are removed after the concrete filling is finished and the strength reaches the standard, and the effect of dispersing external force born by the foundation bolts is achieved, and therefore the bearing capacity of the single-tube tower 1 is integrally improved.
As shown in fig. 7 and 8, further, the left and right sides of the lower end of the protection tube 6 are vertically provided with cross bars 14, the cross bars 14 are rotatably connected around a connecting shaft 24 at the center, each cross bar 14 is provided with a limiting bar 15, a plurality of connecting bars 16 are horizontally arranged between the two cross bars 14, the two cross bars 14 are connected through the plurality of connecting bars 16, a plurality of third connecting holes 17 are formed in the cross bars 14, and the limiting bars 15 are connected with the cross bars 14 through third bolts 18 matched with the third connecting holes 17.
The cross rod 14 is arranged at the bottom in the tower body of the single-tube tower 1, is deeply arranged through the bottom overhaul hole 4 and is used for fixing the cable 5 and the protection pipe 6 at the vertical position of the single-tube tower 1, and is characterized by being telescopic and foldable, as shown in fig. 7, each cross rod 14 consisting of two angle steels is used as a lateral supporting piece, the cross rod 14 is fixedly used as a rotating shaft at a crossing part through a connecting shaft 24, a plurality of third connecting holes 17 are formed on the side surface of the cross rod 14, and are connected up and down through a limiting rod 15 to play a limiting and fixing role for keeping the cross of the cross rod 14 from deforming, and meanwhile, the height of the cross rod 14 can be adjusted through the third connecting holes 17 and the third bolts 18; the two ends of the cross rods 14 are connected by a plurality of horizontally arranged connecting rods 16 to form a three-dimensional support, the connecting rods 16 are formed by splicing two angle steels with equal length, and a plurality of screw holes are formed in the length direction of the connecting rods 16, so that the telescopic length of the support can be adjusted according to the pipe diameter of the single-pipe tower 1, four steel plate belts are arranged in the horizontal and vertical direction of the connecting rods 16 and used for supporting the weight of the protection pipe 6 and the cable 5, and finally the protection pipe 6 extends out from the overhaul hole 4 at the bottom of the single-pipe tower 1.
As shown in fig. 1, further, the corners of the base 3 hinged with the plurality of bases 3 vertically penetrate through the upper surface of the base 3, the upper end of the inserting rod 19 is fixedly connected with a threaded rod 20, the threaded rod 20 is in threaded connection with the base 3, and the upper end of the threaded rod 20 is fixedly connected with a handle 21.
When the single-pipe tower 1 is used, the inserted link 19 is inserted into the ground firstly, then a worker drives the threaded rod 20 to rotate by rotating the handle 21, and the threaded rod 20 drives the inserted link 19 to vertically move downwards by being in threaded connection with the hole on the base 3, so that the inserted link 19 can be completely inserted into the ground, the ground stability of the base 3 is improved, and the single-pipe tower 1 is stably supported.
As shown in fig. 1, further, the middle part fixed cover of the outer side wall of the single-pipe tower 1 is provided with a fixed ring 22, the periphery of the outer side wall of the fixed ring 22 is fixedly connected with steel wire ropes 23, one end of each steel wire rope 23 far away from the fixed ring 22 is wound on a similar handle 21, one end of each steel wire rope 23 is fixed on the handle 21, and the other end of each steel wire rope is fixed on the fixed ring 22 of the outer side wall of the single-pipe tower 1, so that the steel wire ropes 23 can simultaneously generate tensile force on the single-pipe tower 1 in multiple directions, and the single-pipe tower 1 is reinforced and supported.
The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.
Claims (9)
1. The utility model provides a reinforcing apparatus of communication single-tube iron tower, includes single-tube tower (1) of vertical placing, the top fixedly connected with vertical lightning rod (2) of single-tube tower (1), the bottom fixedly connected with base (3) of single-tube tower (1), single-tube tower (1) lateral wall is close to base (3) department has seted up manhole (4); the single-tube tower (1) is internally provided with a cable (5), and is characterized in that: the cable (5) is equipped with a plurality of sections protection tube (6) from last down overlapping in proper order, a plurality of sections the uppermost of protection tube (6) with lightning rod (2) bottom is connected, a plurality of sections the bottommost of protection tube (6) is followed manhole (4) wears out, two adjacent sections protection tube (6) are all connected through clamp (7), a plurality of first connecting holes (8) have all been seted up to the upper and lower both sides of clamp (7) surface, clamp (7) with protection tube (6) are connected through first bolt (9).
2. A reinforcing apparatus for a single tube pylon according to claim 1 wherein: each section of the protection pipe (6) is formed by splicing two steel pipes (61) with semicircular cross sections.
3. A reinforcing apparatus for a single tube pylon according to claim 1 wherein: every clamp (7) lateral wall evenly is provided with four horizontally first connecting rod (10), every first connecting rod (10) keep away from the equal horizontally connect of one end of clamp (7) has second connecting rod (11), one end that second connecting rod (11) kept away from clamp (7) with the inside wall fixed connection of single-tube tower (1).
4. A reinforcing apparatus for a single tube pylon according to claim 3 wherein: a plurality of second connecting holes (12) matched with each other are formed in the first connecting rod (10) and the second connecting rod (11), and the first connecting rod (10) and the second connecting rod (11) are connected through a plurality of second bolts (13) matched with the second connecting holes (12).
5. A reinforcing apparatus for a single tube pylon according to claim 1 wherein: two thirds of the tower body of the single-pipe tower (1) from the bottom to the top are filled with concrete.
6. A reinforcing apparatus for a single tube pylon according to claim 1 wherein: the protection tube (6) lower extreme's left and right sides all is vertical to be equipped with cross pole (14), cross pole (14) are around connecting axle (24) rotation connection of center department, every all be provided with gag lever post (15) on cross pole (14), two be equipped with a plurality of connecting rods (16) between cross pole (14) level, two cross pole (14) are through a plurality of connecting rod (16) are connected.
7. A reinforcing apparatus for a single tube pylon according to claim 6 wherein: a plurality of third connecting holes (17) are formed in the cross rod (14), and the limiting rod (15) is connected with the cross rod (14) through third bolts (18) matched with the third connecting holes (17).
8. A reinforcing apparatus for a single tube pylon according to claim 1 wherein: the utility model discloses a base, including base (3), handle (21) and threaded rod (20), the base (3) upper surface articulates there are a plurality of the corner of base (3) is all vertically runs through and is equipped with inserted bar (19), inserted bar (19) upper end fixedly connected with threaded rod (20), threaded rod (20) with base (3) threaded connection, threaded rod (20) upper end fixedly connected with handle (21).
9. A reinforcing apparatus for a single tube pylon according to claim 8 wherein: the middle part fixed cover of single-tube tower (1) lateral wall is equipped with solid fixed ring (22), all fixedly connected with wire rope (23) around gu fixed ring (22) lateral wall, every wire rope (23) keep away from gu fixed ring (22) one end twines on close handle (21).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222742963.1U CN219012124U (en) | 2022-10-18 | 2022-10-18 | Reinforcing apparatus of communication single tube iron tower |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222742963.1U CN219012124U (en) | 2022-10-18 | 2022-10-18 | Reinforcing apparatus of communication single tube iron tower |
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CN219012124U true CN219012124U (en) | 2023-05-12 |
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CN202222742963.1U Active CN219012124U (en) | 2022-10-18 | 2022-10-18 | Reinforcing apparatus of communication single tube iron tower |
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CN (1) | CN219012124U (en) |
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2022
- 2022-10-18 CN CN202222742963.1U patent/CN219012124U/en active Active
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