CN202839955U - Beautifying radome - Google Patents

Abstract

The utility model relates to a beautifying radome, comprising a foot frame capable of being fixed on the ground, a first pedestal and a second pedestal fixed on the foot frame and arranged right oppositely, a top seat arranged on the first and second pedestals and an outer cover covering on the outsides of the first pedestal, the second pedestal and the top seat and used for accommodating antennas. The first and second pedestals are fixed on the ground via the foot frame very firmly, so that the mechanical strength of the beautifying radome is enhanced, and the beautifying radome can be prevented from being affected by external forces to thereby be distorted and even damaged.

Description

Beautified radome

Technical field

The utility model relates to a kind of radome, more particularly, relates to a kind of Beautified radome that conforms to environmental landscape.

Background technology

In the antenna system, usually protect antenna with radome, so that it avoids the impact of extraneous adverse circumstances, but useful life of extension antenna not only, and make antenna have more disguise.Current, because people worry the electromagnetic radiation meeting health are caused damage, produce larger resentment near living environment, fixing up an aerial wire, there is the resident to oppose near the report that oneself, fixes up an aerial wire during various places, causes the installation cost of antenna constantly to rise, on the other hand, do not consider the harmony with surrounding environment during existing radome design, affect natural landscape and city image, therefore, the Beautified radome with environment friendly continues to bring out.Simultaneously, along with the application of radome in frontier, people have higher requirement to its mechanical strength.

The utility model content

The technical problems to be solved in the utility model is, a kind of Beautified radome with higher mechanical strength is provided.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of Beautified radome comprises the pin frame that can be fixed in ground, is fixed in described pin frame and places the outer cover that is used for containing antenna in described the first base, the second base and the footstock outside over against the first base and the second base, the footstock that is installed on described the first base and the second base and the cover that arrange.

Preferably, described pin frame comprises four section bars, described four section bar pairwise orthogonals and consist of square box.

Preferably, be horizontally set with one first guide rail in the described pin frame, one first pole is fixed on described the first guide rail.

Preferably, described the first base comprises and a plurality ofly is resisted against the column of described outer cover inboard and is connected in a plurality of crossbeams between the wantonly two nearest adjacent columns.

Preferably, described the second base comprises and a plurality ofly is resisted against the column of described outer cover inboard and is connected in a plurality of crossbeams between the wantonly two nearest adjacent columns.

Preferably, described the first base and the second base body that all is square, and on two sides that described the first base and the second base form side by side, a plurality of ribs are set diagonally.

Preferably, the crossbeam of an end of described the first base and the second base is bolted in described pin frame.

Preferably, described footstock comprises and is fixed in described the first base and is connected square underframe and two vertical rods, two that vertically are arranged at respectively described underframe that are connected described outer cover inboard on the crossbeam of the other end of base and connects respectively the oblique pull beam of the corresponding edge of described two vertical rods and described underframe.

Preferably, described underframe is provided with the second guide rail, and described two vertical rods are provided with connecting rod between the end away from described underframe, and described connecting rod is provided with support, and the two ends of one second pole are individually fixed on described the second guide rail and the support.

Preferably, described Beautified radome also comprises and is arranged at described outer cover away from the top cover of an end of described pin frame and is fixedly arranged on lightning rod on the described top cover.

The utility model Beautified radome has following beneficial effect: very firm because described the first base and the second base are fixed in ground by the pin frame, thus strengthened the mechanical strength of Beautified radome, prevent that it is subjected to the impact of external force and is out of shape even damages.

Description of drawings

The utility model is described in further detail below in conjunction with the drawings and the specific embodiments.

Fig. 1 is the schematic perspective view of an execution mode of the utility model Beautified radome;

Fig. 2 is the decomposed figure of Fig. 1;

Fig. 3 is the enlarged drawing of the first base among Fig. 2;

Fig. 4 is the enlarged drawing of the second base among Fig. 2;

Fig. 5 is the enlarged drawing of footstock among Fig. 2;

Fig. 6 is the assembly drawing of the first base, the second base and footstock among Fig. 2.

Embodiment

To shown in Figure 5, be an execution mode of the utility model Beautified radome such as Fig. 1.Described Beautified radome 10 comprises the pin frame 12 that can be fixed in ground, be fixed in described pin frame 12 and place the outer cover 50 that is used for containing antenna in described the first base 20, the second base 30 and footstock 40 outsides over against the first base 20 and the second base 30 that arrange, the footstock 40 that is installed on described the first base 20 and the second base 30 and cover.Described pin frame 12 comprises four section bars 14, described four section bars, 14 pairwise orthogonals and consist of square box.All offer locking hole 16 on described four section bars 14.Being horizontally set with one first guide rail, 18, one first poles 60 in the described pin frame 14 is fixed on described the first guide rail 18.

Described the first base 20 comprises and a plurality ofly is connected to the column 22 of described outer cover 50 inboards and is connected in a plurality of crossbeams 24 between the two nearest adjacent columns 22.Among the figure, described the first base 20 is the square body of hollow, and described a plurality of columns 22 are four, and is square and arranges, and 24 minutes multilayer water level lands of described a plurality of crossbeam are connected between the column 22 in three sides.Described the first base 20 in the two relative side inner opposite angle of described three sides a plurality of ribs 26 are set.Two columns 22 that are positioned at an other side are all offered a plurality of fixing holes 222, and described two columns 22 level between pair of end portions is provided with a member 27, and it is obliquely installed respectively a pull bar 28 between pair of end portions and the relative crossbeam 24 in addition.Described the first base 20 is offered a plurality of installing holes 242, is provided with flange 244 in the crossbeam 24 that is positioned at an end that is provided with pull bar 28 on the crossbeam 24 that is positioned at an end that is provided with member 27, offer a plurality of through holes 246 on the described flange 244.

Described the second base 30 also comprises and a plurality ofly is connected to the column 32 of described outer cover 50 inboards and is connected in a plurality of crossbeams 34 between the two nearest adjacent columns 32.Among the figure, described the second base 30 is the square body of hollow, and described a plurality of columns 32 are four, and is square and arranges, and 34 minutes multilayer water level lands of described a plurality of crossbeam are connected between the column 32 in three sides.Described the second base 30 in described three side inner opposite angles a plurality of ribs 36 are set.Two columns 32 that are positioned at an other side are all offered a plurality of fixing holes 322, and described two columns 32 level between pair of end portions is provided with a member 37, and it is obliquely installed respectively a pull bar 38 between pair of end portions and the relative crossbeam 34 in addition.Described the second base 30 is offered a plurality of installing holes 342, is provided with flange 344 in the crossbeam 34 that is positioned at an end that is provided with pull bar 38 on the crossbeam 34 that is positioned at an end that is provided with member 37, offer a plurality of through holes 346 on the described flange 344.

Described footstock 40 is stackable to be provided with installing hole 242, an end of 342 in described the first base 20 and the second base 30, it comprise the hollow underframe 41, two that is square vertically be arranged at respectively described underframe 41 be positioned at the same side two corners vertical rod 42 with are connected the oblique pull beam 43 of two corresponding edges that connect respectively described two vertical rods 42 and described underframe 41.The installing hole 242,342 of described underframe 41 corresponding described the first bases 20 and the second base 30 is offered a plurality of bolts hole 412.Described two vertical rods 42 are near flatly being provided with head rod 44 between the both ends of described underframe 41, flatly being provided with the second connecting rod 45 between other two relative ends, and described the second connecting rod 45 sets firmly a support 46.The two ends that described underframe 41 is provided with the second guide rail 47, one second poles 70 are individually fixed on described the second guide rail 47 and the support 46, and between described two oblique pull beams 43.Because described the second guide rail 47 and support 46 are all perpendicular to the Plane Installation at described two vertical rods 42 places, so can regulate described the second guide rail 47 along the bearing of trend of described the second guide rail 47 and support 46 as required.Be provided with the first buttress brace 48 of level and the second buttress brace 49 that tilts between arbitrary vertical rod 42 and the corresponding oblique pull beam 43.

Please refer to Fig. 6, during installation, described the first base 20 and the second base 30 is side-by-side, allow described two members 27,37 over against setting, pass a plurality of fixing holes 222,322 and by nut (not shown) locking and described the first base 20 and the second base 30 are fixed together of described the first base 20 and the second base 30 with a plurality of bolt (not shown).With described the first base 20 and the second base 30 have flange 244, an end of 344 places on the described pin frame 12, allow described flange 244,344 through hole 246,346 align with locking hole 16 on the section bar 14 of described pin frame 12, pass described a plurality of through hole 246,346 and locking hole 16 and by the locking of nut (not shown) and described the first base 20 and the second base 30 are fixed in described pin frame 12 with a plurality of bolt (not shown).The underframe 41 of described footstock 40 is superimposed on described the first base 20 and the second base 30, the bolt hole 412 that allows described two vertical rods 42 and the side without ribs 26 of described the first base 20 be positioned at same plane, described underframe 41 aligns with the installing hole 242,342 of described the first base 20 and the second base 30, passes respectively described a plurality of bolt hole 412 and installing hole 242,342 and by the locking of nut (not shown) and described footstock 40 is fixed in described the first base 20 and the second base 30 with a plurality of bolt (not shown).

Described outer cover 50 comprises the lower cover 51 that covers at described the first base 20 and the second base 30 outsides and the upper cover 52 that covers at described footstock 40 outsides and engage with described lower cover 52.Like this, support described lower cover 51 and upper cover 52 by described the first base 20, the second base 30 and footstock 40, with wind resistance, the compression strength that increases described outer cover 50.Described lower cover 51 comprises the first wrapper sheet 53 that is covered in described the first base 20 and the second wrapper sheet 54 that is covered in described the second base 30 and engages with described the first wrapper sheet 53.Described the first wrapper sheet 53 and the second wrapper sheet 54 all have the cross section that is the n font, offer louvre 532,542 on biside plate, and described the first wrapper sheet 53 offers opening 534.Described upper cover 52 comprises the first shell 55 of two vertical rods 42 that are covered in described footstock 40 and oblique pull beam 43 and is fixedly arranged on the underframe 41 of described footstock 40 and the second housing 56 that engages with described the first shell 55.Described the first shell 55 and second housing 56 all have the cross section that is the n font, and described the first shell 55 offers opening 552, described second housing 56 is provided with stiffener 562.In the present embodiment, described the first wrapper sheet 53, the second wrapper sheet 54 and the first shell 55 are made by fiberglass, directly stick with paste respectively and place on described the first base 20, the second base 30 and the footstock 40, and described second housing 56 is prefabricated component, and utilize screw to be fixed on the underframe 41 of described footstock 40, and also connect with screw between described the first shell 55 and the described second housing 56.

Described Beautified radome 10 also comprises the top cover 80 that is installed on described upper cover 52, the lightning rod 90 that is fixed in described top cover 80 and is used for the opening 534 of the first wrapper sheet 53 of closed described lower cover 51 and two door- plates 92,94 of the opening 552 of the first shell 55 of described upper cover 52.In the present embodiment, described top cover 80 and two door- plates 92,94 all are prefabricated components of being made by fiberglass, and described top cover 80 is screwed in described upper cover 52.

When described Beautified radome 10 is installed, allow the bolt (not shown) that is fixed in ground pass described pin frame 12 four section bars 14 corresponding aperture and be fixed in ground with fastening nuts.Opening described door- plate 92,94 can be respectively at described the first pole 60 and the second pole 70 mounted antennas.The power line of the connection external world and antenna and holding wire enter via the threading opening of described lower cover 51.Generally, the surface of emission that is installed in the antenna on the described pole 60 is described footstock 40 dorsad, to reduce 40 pairs of electromagnetic losses of described footstock.In other execution mode, on described the second pole 70 other functional modules can be installed, such as the remote termination (English Radio Remote Unit by name is called for short RRU) of third generation communication network base station.

In the above-mentioned execution mode, described pin frame 12, the first base 20, the second base 30, footstock 40 and pole 60,70 are made by steel.Described the first wrapper sheet 53, the second wrapper sheet 54, the first shell 55, second housing 56, top cover 80 and two door- plates 92,94 all make by following technique:

Step S1: mix and the formation slurry with thermoset synthetic resin solution and hollow glass micropearl.

Thermoset synthetic resin solution can comprise in unsaturated polyester resin, epoxy resin and the phenolic resins any one or multiple, and described thermoset synthetic resin solution is looked concrete condition can add curing agent, promoter, additive etc., and the weight accounting of hollow glass micropearl is 4 ~ 8%.In the above-mentioned execution mode, described thermoset synthetic resin solution is formulated take unsaturated polyester resin as raw material, and the weight accounting of unsaturated polyester resin, hollow glass micropearl, curing agent, promoter, additive is about: 100:5:4:2:1.

Hollow glass micropearl is the hollow glass spheroid of a kind of size small (typical particle size range is the 10-180 micron) and lightweight (bulk density is every cubic centimetre of 0.1-0.28 gram), mainly formed by silicon dioxide and alundum (Al2O3) etc., have the excellent properties such as low heat conduction, sound insulation, high dispersive, electrical insulating property and Heat stability is good.Glass microballoon is cellular after adding described thermoset synthetic resin solution, thereby has improved the porosity of described thermoset synthetic resin solution, and its dielectric constant and loss angle tangent are reduced also simultaneously so that the rigidity of the sheet material that finally makes and hardness raising.

The method of mixing described thermoset synthetic resin solution and hollow glass micropearl can be churned mechanically mode, for example utilize the mixer that does not produce whirlpool, also can adopt the mode of artificial stirring, need only so that hollow glass micropearl and described thermoset synthetic resin solution mix.

Step S2: make the abundant impregnated glass fiber cloth of slurry.

Glass fabric mainly is to be composited by glass fibre and short-term needle punched non-woven fabrics, and its pull resistance is strong, moistureproof and mildewproof, good decorating effect, rich texture, surface do not gather static, do not produce the incrustation dead angle and be easy to cleaning.

In the above-mentioned execution mode, we adopt hand to stick with paste technique, with stick with paste such as hands such as hairbrush, scraper plate or dipping rollers instrument with as described in thermoset synthetic resin solution be coated on equably on the work top, then described glass fabric is overlying on the described thermoset synthetic resin solution, flatten described glass fabric with operated pressing tool, make described thermoset synthetic resin solution fully soak into described glass fabric.It should be noted that, when utilizing hairbrush to be coated on described thermoset synthetic resin solution on the described glass fabric, should adopt a brush method, otherwise can disarray the fiber of described glass fabric and make the fiber displacement, consequently described thermoset synthetic resin solution skewness, thickness differ.In addition, for the surface that guarantees described glass fabric without greasy dirt, free from smutting during, free from admixture, tackle it and carry out respective handling; Described glass fabric comprises the various forms of goods of being made by glass fibre, not only can be cloth, also can be band, felt, yarn etc.And repeating step S2, until reach predetermined thickness.In fact, the method for thermoset synthetic resin solution impregnation on glass fabric is a lot, be not limited to the above.

Step S3: allow the described glass fabric that is impregnated with slurry solidify and make described the first wrapper sheet 53, the second wrapper sheet 54, the first shell 55, second housing 56, top cover 80 and two door- plates 92,94.

In the above-mentioned execution mode, make thermoset synthetic resin generation chemical reaction and crosslinking curing by heating, thereby make described the first wrapper sheet 53, the second wrapper sheet 54, the first shell 55, second housing 56, top cover 80 and two door-plates 92,94.Heating-up temperature should reach the curing temperature for the raw material of preparation thermoset synthetic resin solution, and for the unsaturated polyester resin in the above-mentioned execution mode, heating-up temperature should be no more than 120 ℃, and general control is between 50-80 ℃.Certainly, also can thermoset synthetic resin solution be solidified by natural air drying.In order to make described the first wrapper sheet 53, the second wrapper sheet 54, the first shell 55, second housing 56, top cover 80 and two door- plates 92,94 have certain thickness, need repeating step S2, also namely, allow slurry dipping multilayer woven glass fabric and it is overlaped and make the first wrapper sheet 53, the second wrapper sheet 54, the first shell 55, second housing 56, top cover 80 and two door- plates 92,94 of predetermined thickness.

In the above-mentioned execution mode, described the first wrapper sheet 53, the second wrapper sheet 54, the first shell 55, second housing 56 consist of the square body of a hollow together.In other execution mode, described the first wrapper sheet 53, the second wrapper sheet 54, the first shell 55, second housing 56 also can form other arbitrary shapes as required together, such as the cylinder of hollow, do not do restriction at this.

In addition, according to actual use occasion, can coat the pattern that conforms to environmental landscape on the surface of described Beautified radome 10, allow it get integrated into environment, be not easy to attract much attention.

In order to verify the performance of Beautified radome 10 of the present utility model, below we test to cut from the square sample of two 20 * 20mm that utilize described the first wrapper sheet 53 that step S1 to S3 makes, the test result of its mechanical performance and electric property is respectively such as following table 1 and table 2.

Table 1

Table 2

As can be known from the above table, Beautified radome 10 of the present utility model not only has good mechanical performance, and also has lower dielectric constant and loss angle tangent when it is operated in different frequency lower time, also is that wave penetrate capability is good, electromagnetic consumable is low.

As from the foregoing, the utility model Beautified radome 10 is made by special fiberglass, electromagnetic loss to antenna reception and/or emission is less, has superior wave penetrate capability, and because described the first base 20 and the second base 30 are fixed in ground by pin frame 12, quite firm, and described the first base 20 and the second base 30 have the column 22 that is resisted against described lower cover 51 inboards, 32 and crossbeam 24,34, described footstock 40 has vertical rod 42 and oblique pull beam 43 and other reinforcement structures that is resisted against described upper cover 52 inboards, thereby strengthened the mechanical strength of described Beautified radome 10, prevent it to be subjected to the impact of external force and be out of shape even damage, as damaged by high wind and blow away.

The above only is some specific embodiments of the present utility model, should not consist of restriction of the present utility model.For those skilled in the art; under the prerequisite that does not break away from the utility model basic thought; can also make some improvements and modifications; the first base 20 as described; the second base 30; footstock 40 and pole 60; 70 also can be made by other materials; described footstock 40 also can include only the oblique pull beam 43 that two vertical rods 42 and two of being fixed in described the first base 20 are connected to two corresponding crossbeams 34 of described two vertical rods 42 and described the second base 30; in order to strengthen described the first outer cover 20; the second outer cover 30; the mechanical strength of cover plate 70 and door-plate 80; the surface arranges a plurality of stiffeners or ribs within it; and described the first wrapper sheet 53; the second wrapper sheet 54; the first shell 55; second housing 56; top cover 80 and two door-plates 92; 94 also can make such as pultrude process by other means, and these improvements and modifications also should be considered as protection range of the present utility model.

Claims (10)

1. Beautified radome comprises the pin frame that can be fixed in ground, is fixed in described pin frame and places the outer cover that is used for containing antenna in described the first base, the second base and the footstock outside over against the first base and the second base, the footstock that is installed on described the first base and the second base and the cover that arrange.

2. Beautified radome according to claim 1 is characterized in that, described pin frame comprises four section bars, described four section bar pairwise orthogonals and consist of square box.

3. Beautified radome according to claim 1 is characterized in that, described pin frame is horizontally set with one first guide rail, and one first pole is fixed on described the first guide rail.

4. Beautified radome according to claim 1 is characterized in that, described the first base comprises and a plurality ofly is resisted against the column of described outer cover inboard and is connected in a plurality of crossbeams between the two nearest adjacent columns.

5. Beautified radome according to claim 4 is characterized in that, described the second base comprises and a plurality ofly is resisted against the column of described outer cover inboard and is connected in a plurality of crossbeams between the two nearest adjacent columns.

6. Beautified radome according to claim 5 is characterized in that, described the first base and the second base body that all is square, and on two sides that described the first base and the second base form side by side, a plurality of ribs are set diagonally.

7. Beautified radome according to claim 5 is characterized in that, the crossbeam of an end of described the first base and the second base is bolted in described pin frame.

8. Beautified radome according to claim 7, it is characterized in that described footstock comprises and is fixed in described the first base and is connected square underframe and two vertical rods, two that vertically are arranged at respectively described underframe that are connected described outer cover inboard on the crossbeam of the other end of base and connects respectively the oblique pull beam of the corresponding edge of described two vertical rods and described underframe.

9. Beautified radome according to claim 8, it is characterized in that described underframe is provided with the second guide rail, described two vertical rods are provided with connecting rod between the end away from described underframe, described connecting rod is provided with support, and the two ends of one second pole are individually fixed on described the second guide rail and the support.

10. Beautified radome according to claim 1 is characterized in that, described Beautified radome also comprises and is arranged at described outer cover away from the top cover of an end of described pin frame and is fixedly arranged on lightning rod on the described top cover.

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