CN210245695U

CN210245695U - Communication antenna mounting bracket of electric power tower

Info

Publication number: CN210245695U
Application number: CN201921181092.2U
Authority: CN
Inventors: Tiansheng Yu; 余天生; Weili Ye; 叶伟力
Original assignee: Huizhou Electric Power Survey & Design Institute Co ltd
Current assignee: Huizhou Electric Power Survey & Design Institute Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-03
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a communication antenna mounting bracket of electric power tower, including pylon, rack, cable subassembly and bracket component, through setting up the bracket component on electric power tower, and then can provide the space of placing with the antenna device of communication equipment, and then avoid utilizing a large amount of land resources to build sharing iron tower, reduced the expenditure by a wide margin, and the bracket component is light in weight, easy to install; through setting up the cable mounting, can tightly fix data cable on the pylon, and then can guarantee that data cable is difficult for dropping under bad weather, and the mechanism of cable mounting is simple, and light in weight fixes on the iron stand more easily. Simultaneously, bracket component simple structure in this application, the assembly is convenient, and constructor only needs fix the bracket component on the pylon through simple process.

Description

Communication antenna mounting bracket of electric power tower

Technical Field

The utility model relates to an electric power tower field especially relates to an electric power tower's communication antenna installing support.

Background

At present, power towers are tower-like buildings for power transmission. The structure of the tower is characterized in that various tower types belong to space truss structures, rod pieces mainly comprise single equilateral angle steel or combined angle steel, crude bolts are adopted for connecting the rod pieces, the whole tower is composed of angle steel, connecting steel plates and bolts by virtue of shearing force of the bolts, and individual components such as tower feet and the like are welded into an assembly by a plurality of steel plates, so that hot galvanizing corrosion prevention, transportation and construction erection are very convenient, but more and more shared iron towers need to be arranged along with the improvement of a wireless communication network, the newly increased shared iron towers are more and more difficult along with the shortage of land resources, and more complex and various factors need to be considered particularly in urban built-up areas. If the existing power line iron tower can be utilized to carry out the distribution of the communication network in the urban built-up area, the distribution speed is greatly increased.

However, most electric power towers do not have the function of providing signals at the present stage, but the shared iron tower is built, so that a large amount of land resources are occupied, the cost is greatly invested, and the building period is long; although a small part of the antenna device of the communication equipment is arranged on the electric power tower at the present stage, the installation structure is complex, the weight of the installation structure is large, and the installation structure is easy to drop when severe weather such as typhoon occurs, so that danger is caused to constructors and pedestrians; the data cable at the present stage is not provided with a fixing mechanism to fix the data cable, and when severe weather occurs, the data cable is easy to drop, so that safety accidents are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the weak point among the prior art, provide one kind can fix communication equipment's antenna device on electric power tower, can firmly fix the electric power tower's on electric power tower communication antenna installing support with data cable.

The purpose of the utility model is realized through the following technical scheme:

a communications antenna mounting bracket for an electric power tower, comprising:

the tower is provided with a cabinet placing area;

the equipment cabinet comprises a communication cabinet body and a bearing base, wherein the communication cabinet body is arranged on the bearing base, and the bearing base is arranged on the cabinet placing area;

the cable assembly comprises a data cable and a cable fixing piece, the data cable is electrically connected with the communication cabinet body, the data cable is arranged on the tower, and the cable fixing piece is arranged on the data cable; and

the bracket component, the bracket component includes bracing piece, horizontal pole and installed part, the horizontal pole with the installed part is connected, the installed part set up in on the pylon, the installed part includes base, joint piece and fastener, a side of joint piece weld in on the base, another side of joint piece set up in on the pylon, the fastener set up in on the base, seted up on the base and kept away the position district, the one end of horizontal pole weld in keep away on the position district, the other end of horizontal pole with the bracing piece is connected.

In one embodiment, the mount further comprises a first reinforcing rib disposed on the crossbar.

In one embodiment, the mounting member further comprises a second reinforcing rib, and the second reinforcing rib is arranged on the base.

In one embodiment, the base is provided with a via hole, and the fastener penetrates through the via hole.

In one embodiment, the cable fixing member includes a locking clamp and a limiting clamp, the locking clamp is disposed on the data cable, the limiting clamp is disposed on the data cable, and a space is disposed between the locking clamp and the limiting clamp.

In one embodiment, the cable assembly further includes a protective tube sleeved over the data cable.

In one embodiment, the protective tube body is a PVC tube.

In one embodiment, the cabinet further comprises a guardrail, the guardrail is arranged in the cabinet placing area, and the bearing base is arranged in the guardrail.

In one embodiment, the tower further comprises a tower base, wherein the tower base is connected with the tower, and the tower base is used for being fixed on the ground.

In one embodiment, the tower further comprises a cross arm assembly, wherein the cross arm assembly comprises a first cross arm, a second cross arm and a third cross arm, and the first cross arm, the second cross arm and the third cross arm are respectively arranged on the tower at intervals.

The utility model discloses compare in prior art's advantage and beneficial effect as follows:

the utility model relates to a communication antenna mounting bracket of electric power tower, through setting up the bracket component on electric power tower, and then can provide the space of placing with the antenna device of communication equipment, and then avoid utilizing a large amount of land resources to build shared iron tower, reduced the expenditure by a wide margin to the weight of bracket component is light, easy installation; through setting up the cable mounting, can tightly fix data cable on the pylon, and then can guarantee that data cable is difficult for dropping under bad weather, and the mechanism of cable mounting is simple, and light in weight fixes on the iron stand more easily.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a communication antenna mounting bracket of an electric power tower according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a bracket assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a base according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a spacing jig according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a locking clamp according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a clamping block according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a first fixing rod and a second fixing rod according to an embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a communication antenna mounting bracket 10 for a power tower includes a tower 100, a cabinet 200, a cable assembly 300 and a bracket assembly 400, where the tower 100 is the power tower, the cabinet 200 is used for providing power output, the cable assembly 300 is used for transmitting data, and the bracket assembly 400 is used for placing an antenna device of a communication device.

Referring to fig. 1 again, a cabinet placing area is arranged on the tower 100; the cabinet 200 comprises a communication cabinet 210 and a bearing base 220, wherein the communication cabinet 210 is arranged on the bearing base 220, and the bearing base 220 is arranged on the cabinet placing area; the cable assembly 300 includes a data cable 310 and a cable holder 320, the data cable 310 is electrically connected to the communication cabinet 210, the data cable 310 is disposed on the tower 100, and the cable holder 320 is disposed on the data cable 310; please refer to fig. 2, the bracket assembly 400 includes a support rod 410, a cross rod 420 and an installation member 430, the cross rod 420 is connected with the installation member 430, the installation member 430 is disposed on the tower 100, the installation member 430 includes a base 431, a clamping block 432 and a fastener 433, a side surface of the clamping block 432 is welded on the base 431, the other side surface of the clamping block 432 is disposed on the tower 100, the fastener 433 is disposed on the base 431, please refer to fig. 3, a position-avoiding area 431a is disposed on the base 431, one end of the cross rod 420 is welded on the position-avoiding area 431a, and the other end of the cross rod 420 is connected.

It should be noted that the cabinet placement area is located right below the tower 100, and an installation position close to the tower 100 can be provided for the communication cabinet 210 by setting the cabinet placement area, so that the length of the data cable 310 does not need to be extended, and the cost investment is increased, meanwhile, the bearing base 220 is formed by pouring concrete, and by setting the bearing base 220, the communication cabinet 210 can have a certain height from the ground; further, one end of the data cable 310 is electrically connected with the communication cabinet 210, the other end of the data cable 310 is led to the tower 100, and the cable fixing member 320 is arranged to tightly fix the data cable 310 on the tower 100, so that the data cable 310 can be ensured to fall down in a severe weather environment, which causes danger to pedestrians or constructors; still further, this application is provided with 3 bracket components 400 altogether, 3 interval settings are respectively on the main material of pylon 100 for these bracket components 400, constructor welds horizontal pole 420 on the avoiding position district 431a of base 431 to and weld joint piece 432 on base 431, and through fastener 433 with base 431 and joint piece 432 lock die on the main material of pylon 100, through so designing, can be with on the horizontal pole 420 of communication equipment's antenna device installation, thereby make the electric power tower possess the function of communication and power output. Furthermore, one bracket assembly 400 includes 3 cross bars 420, 3 mounting pieces 430 and 3 supporting rods 410, wherein the 3 cross bars 420 are welded on the 3 supporting rods 410 by welding, and a gap is formed between the cross bars 420 and the cross bars 420, and a gap is also formed between the supporting rods 410 and the supporting rods 410, so that an antenna of the communication device is ensured to have enough installation space and cannot be twisted together. Horizontal pole 420 and bracing piece 410 are the round steel, and the round steel is a cross-section for the solid rectangular steel of circular shape, and the light in weight and the hardness of round steel are big, through setting horizontal pole 420 and bracing piece 410 to the round steel, can guarantee the mechanical strength of whole bracket component 400. Wherein, a plurality of cross bars 410 and support bars 420 can be arranged according to actual conditions.

Therefore, the bracket assembly 400 is arranged on the electric power tower, so that the antenna device of the communication equipment can provide a placing space, a shared iron tower is prevented from being built by utilizing a large amount of land resources, the expenditure is greatly reduced, and the bracket assembly 400 is light in weight and easy to install; by providing the cable fixing member 320, the data cable 310 can be tightly fixed on the tower 100, and thus the data cable 310 is not easy to fall off in bad weather, and the cable fixing member 320 has a simple structure and a light weight, and is easily fixed on the tower 100. Meanwhile, the bracket assembly 400 in the present application has a simple structure, is convenient to assemble, and a constructor only needs to fix the bracket assembly 400 on the tower 100 through a simple process.

Referring again to fig. 2, further, in one embodiment, the mounting member 430 further includes a first reinforcing rib 434, and the first reinforcing rib 434 is disposed on the cross bar 420. Thus, by providing the first reinforcing rib 434 on the cross bar 420, the mechanical strength of the cross bar 420 can be improved, so that the cross bar 420 is more stable.

Referring again to fig. 2, further, in one embodiment, the mounting member 430 further includes a second reinforcing rib 435, and the second reinforcing rib 435 is disposed on the base 431. Thus, by providing the second reinforcing rib 435 on the base 431, the mechanical strength of the base 431 can be improved, so that the base 431 can be more stably fixed on the clamping block 432.

Referring to fig. 3 again, in one embodiment, a through hole 431b is formed on the base 431, and a fastener 433 penetrates through the through hole 431 b.

It should be noted that the fastening member 433 is a U-shaped bolt, and both ends of the U-shaped bolt are respectively provided with a thread and a nut combined with the thread. The U-bolt passes through the through hole 431b of the base 431, and the constructor tightens the nut until the base 431 is locked and fixed.

Referring to fig. 4 and 5, in one embodiment, the cable fixing member 320 includes a locking clamp 321 and a limiting clamp 322, the locking clamp 321 is disposed on the data cable 310, the limiting clamp 322 is disposed on the data cable 310, and a gap is disposed between the locking clamp 321 and the limiting clamp 322. Referring to fig. 5, in particular, the cable assembly 300 further includes a protection tube 330, and the protection tube 330 is sleeved on the data cable 310. Referring to fig. 5, more specifically, the protection tube 330 is a PVC tube.

It should be noted that, this application is provided with a plurality of limit clamps 322 and a plurality of locking clamp 321 respectively, so, through setting up a plurality of limit clamps 322 and a plurality of locking clamp 321, can fix data cable 310 on pylon 100 firmly, and then can guarantee that data cable 310 is difficult for dropping under bad weather. Further, the PVC pipe is a rigid PVC pipe, which is a plastic pipe developed and applied at the earliest by extrusion molding by hot pressing after compounding a PVC resin with a stabilizer, a lubricant, and the like. The PVC pipe has strong corrosion resistance, easy adhesion, low price and hard texture, and the PVC pipe is sleeved on the data cable 310, so that the data cable 310 can be prevented from being corroded by water vapor in the air due to long-term exposure in the air, the data cable 310 is effectively protected, and the service life of the data cable 310 is prolonged.

Referring to fig. 4 again, further, in another embodiment, the cable assembly 300 further includes a galvanized steel pipe 340, the galvanized steel pipe 340 is sleeved on the data cable 310, the limiting clamp 322 includes a locking member 322a and a supporting piece 322b, the supporting piece 322b is provided with a plurality of connecting holes, the locking member 322a is provided with the connecting holes in a penetrating manner, the locking member 322a is provided with a clamping cavity, the galvanized steel pipe 340 is provided with the clamping cavity in a penetrating manner, and the galvanized steel pipe 340 is supported against the supporting piece 322 b.

It should be noted that the locking member 322a is a U-shaped bolt, two ends of the U-shaped bolt respectively penetrate 2 connecting holes of the supporting piece 322b, the supporting piece 322b and the galvanized steel pipe 340 are tightly pressed by turning the nut of the U-shaped bolt, and the U-shaped bolt is welded on the tower 100, so that the data cable 310 can be further fixed, and the data cable 310 is prevented from loosening and falling. Further, the galvanized steel pipe 340 is a hot-dip galvanized pipe in which a molten metal is reacted with an iron substrate to form an alloy layer, thereby combining the substrate and the plating layer. The hot dip galvanizing is to pickle the steel pipe, to remove iron oxide on the surface of the steel pipe, and then to wash the steel pipe in an ammonium chloride or zinc chloride aqueous solution or a mixed aqueous solution of ammonium chloride and zinc chloride, and then to send the steel pipe into a hot dip galvanizing bath. The hot galvanizing has the advantages of uniform plating, strong adhesive force, long service life and the like. The hot dip galvanized steel pipe matrix and the molten plating solution have complex physical and chemical reactions to form a corrosion-resistant zinc-iron alloy layer with a compact structure. The alloy layer, the pure zinc layer and the steel pipe matrix are integrated, so that the corrosion resistance is strong. Therefore, the hot-dip galvanized pipe sleeve is sleeved on the data cable 310, so that the data cable 310 can be prevented from being corroded by water vapor in the air due to long-term exposure in the air, the data cable 310 is effectively protected, and the service life of the data cable 310 is prolonged.

Still further, referring to fig. 5, the locking clip 321 includes a knob member 321a, a fastener 321b and a fastening member 321c, wherein the knob member 321a is connected to one side of the fastener 321b, and the fastening member 321c is connected to the other side of the fastener 321 b. A clamping cavity is formed in the fastening piece 321b, the inner side wall of the clamping cavity is provided with a first side face and a second side face, and an avoiding cavity is formed in the fastening piece 321 c.

It should be noted that the knob 321a is a bolt, and the locking clamp 321 is used for locking the PVC pipe and the data cable 310 therein. Firstly, the fastening piece 321b is fastened on the tower frame, the first side surface and the second side surface of the inner side wall of the clamping cavity are tightly pressed with the tower frame 100 through the turning bolt, then the PVC pipe penetrates through the avoiding cavity, and the PVC pipe is locked through the bolt on the turning fastening piece 321 c. Thus, by providing the locking clamp 321, the data cable 310 can be firmly locked on the tower 100, and further, in bad weather, such as typhoon, the data cable 310 will not become loose, and the data cable will not fall off by locking the PVC pipe.

Referring again to fig. 1, further, in one embodiment, the cabinet 200 further includes a guardrail 230, the guardrail 230 is disposed in the cabinet area, and the bearing base 220 is disposed in the guardrail 230. Thus, by providing the guard rail 230, it is possible to prevent a pedestrian from entering the dangerous area by mistake, thereby ensuring the safety of the pedestrian.

Referring again to fig. 1, further, in an embodiment, a tower footing 500 is further included, the tower footing 500 is connected to the tower 100, and the tower footing 500 is used for being fixed on the ground. The foundation 500 is formed by casting concrete.

Referring to fig. 1 again, in an embodiment, the tower further includes a cross arm assembly 600, the cross arm assembly 600 includes a first cross arm 610, a second cross arm 620 and a third cross arm 630, and the first cross arm 610, the second cross arm 620 and the third cross arm 630 are respectively disposed on the tower 100 at intervals.

Referring to fig. 1 again, in a further embodiment, the tower further includes an insulation assembly 700, the insulation assembly 700 includes a plurality of insulators 710, each insulator 710 is separately disposed on the tower 100 at intervals, it should be noted that the insulators 710 are important components of the power transmission line, and are unique electrical insulators and important structural supports, and the rationality of the performance and configuration of the insulators 710 directly affects the safe and stable operation of the power transmission line. Further, the cross arm is also an important component of the tower, and is used for installing the insulator 710 and hardware fittings to support the wires and the lightning conductor and keep a certain safety distance according to the national standard.

Referring to fig. 6, in another embodiment, the mounting member 430 further includes a notch 436 and a welding portion 437, the notch 436 is disposed on the clamping block 432, and the welding portion 437 is disposed on the clamping block 432. Still include the angle bar subassembly, the angle bar subassembly includes the piece that first bending and second are bent, and first bending sets up on the second is bent, and the piece that first bending and second are bent sets up on pylon 100.

The welding part 437 is attached to the base 431 by welding. Meanwhile, the unfilled corner part 436 has a triangular cross section, the angle iron assembly has a triangular cross section, and the angle formed by the first bending part and the second bending part is the same as the angle of the unfilled corner part 436, so that the clamping block 432 can be fastened and clamped on the tower frame 100, and then after the antenna device is installed on the support assembly 400, the base 431 cannot slide up and down, so that the antenna device cannot fall off to hurt pedestrians or constructors. Furthermore, the first bending part and the second bending part are respectively angle steels which are mainly used for manufacturing frame structures, such as high-voltage transmission towers, frames on two sides of a main beam of a steel structure bridge, columns and armed levers of a tower crane on a construction site, columns and beams of a workshop and the like, and the angle steels belong to construction carbon structural steels and are steel sections with simple sections and are mainly used for metal components, frames of a factory building and the like. In use, better weldability, plastic deformation performance and certain mechanical strength are required.

Referring to fig. 7, in another embodiment, the bracket assembly 400 further includes a first fixing rod 440 and a second fixing rod 450, one end of the supporting rod 410 is welded to the first fixing rod 440, and the other end of the supporting rod 410 is welded to the second fixing rod 450.

It should be noted that, in the present application, 3 first fixing bars 440 and 3 second fixing bars 450 are provided. Through setting up first dead lever 440 and second dead lever 450, can increase the bearing dynamics of bracing piece 410, and then avoid because placing of antenna device leads to the cracked problem of bracing piece 410 to take place, on the other hand, can make the atress of bracing piece 410 more balanced through setting up first dead lever 440 and second dead lever 450. Further, the first fixing rod 440 and the second fixing rod 450 are made of round steel, which is light in weight and high in hardness.

Referring to fig. 1, further, in another embodiment, a construction area is further disposed on the tower 100.

It should be noted that the applicant has provided 3 bracket assemblies 400, and 3 bracket assemblies 400 are respectively mounted on the main material of tower 100, and it is understood that tower 100 has 4 end angles, and 3 bracket assemblies 400 are respectively disposed on the main material of 3 end angles. Through being provided with the construction district on pylon 100, can provide the space of climbing for constructor, and then maintain the maintenance to communicator's antenna assembly, simultaneously, also make things convenient for constructor to maintain the maintenance to bracket component 400.

Compared with the prior art, the utility model has the advantages of it is following:

the communication antenna mounting bracket 10 of the electric power tower is provided with the bracket component 400 on the electric power tower, so that a space for placing an antenna device of communication equipment can be provided, a shared iron tower is prevented from being built by utilizing a large amount of land resources, the expenditure is greatly reduced, and the bracket component 400 is light in weight and easy to mount; by providing the cable fixing member 320, the data cable 310 can be tightly fixed on the tower 100, and thus the data cable 310 is not easy to fall off in bad weather, and the cable fixing member 320 has a simple structure and a light weight, and is easily fixed on the tower 100. Meanwhile, the bracket assembly 400 in the present application has a simple structure, is convenient to assemble, and a constructor only needs to fix the bracket assembly 400 on the tower 100 through a simple process.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a communication antenna installing support of electric power tower which characterized in that includes:

the tower is provided with a cabinet placing area;

2. The communications antenna mounting bracket of an electric power tower as claimed in claim 1, wherein the mounting member further comprises a first reinforcing rib, and the first reinforcing rib is disposed on the cross bar.

3. The communications antenna mounting bracket for an electric power tower as claimed in claim 1, wherein the mounting member further comprises a second reinforcing rib, and the second reinforcing rib is disposed on the base.

4. The communication antenna mounting bracket for the electric power tower as recited in claim 1, wherein a via hole is formed on the base, and the fastening member is inserted through the via hole.

5. The communication antenna mounting bracket for the electric power tower as claimed in claim 1, wherein the cable fixing member comprises a locking clamp and a limiting clamp, the locking clamp is disposed on the data cable, the limiting clamp is disposed on the data cable, and a space is disposed between the locking clamp and the limiting clamp.

6. The communication antenna mounting bracket of the electric power tower as claimed in claim 1, wherein the cable assembly further comprises a protective tube body, and the protective tube body is sleeved on the data cable.

7. The communications antenna mounting bracket of an electric power tower as claimed in claim 6, wherein the protective tube body is a PVC tube.

8. The communication antenna mounting bracket for the electric power tower as claimed in claim 1, wherein the cabinet further comprises a guardrail, the guardrail is disposed in the cabinet placing area, and the bearing base is disposed in the guardrail.

9. The communication antenna mounting bracket for the electric power tower as claimed in claim 1, further comprising a tower footing, wherein the tower footing is connected with the tower, and the tower footing is used for being fixed on the ground.

10. The communication antenna mounting bracket of the electric power tower as claimed in claim 1, further comprising a cross arm assembly, wherein the cross arm assembly comprises a first cross arm, a second cross arm and a third cross arm, and the first cross arm, the second cross arm and the third cross arm are respectively arranged on the tower at intervals.