CN213579027U - Antenna house size measurement device - Google Patents

Abstract

The utility model discloses an antenna housing size measuring device, which relates to the technical field of antennas, and comprises a fixed support, and a height measuring device and a width measuring device which are arranged on the fixed support, wherein the height measuring device and the width measuring device are respectively used for measuring the height and the width of an antenna housing; a third fixed substrate fixed to the second portions of the first and second fixed substrates; the height measuring device is matched with the first fixed base plate to measure the height of the antenna housing, and meanwhile, the width measuring device is matched with the third fixed base plate to measure the width of the antenna housing. Simple structure can realize measuring simultaneously fast the height and the width of antenna house.

Description

Antenna house size measurement device

Technical Field

The utility model relates to an antenna technical field, more specifically relates to an antenna house size measurement device.

Background

Outdoor antennas are usually placed in the open air to work, and are directly attacked by storm, ice, snow, sand, dust, solar radiation and the like in the nature, so that the accuracy of the antennas is reduced, the service life is shortened, the working reliability is poor, and the antenna system can be protected from the external environment by using the antenna housing. The radome belongs to the packaging part of the antenna and is an important component part of the antenna. Because the antenna often blows to the sun, therefore the antenna house must possess certain intensity, need possess simultaneously ultraviolet resistance, characteristics such as ageing-resistant, rain-proof. That is, it is required to have good electromagnetic wave penetration characteristics in electrical properties and withstand the action of the external harsh environment in mechanical properties.

However, the radome is a barrier in front of the antenna, and absorbs and reflects radiation waves of the antenna, so that the free space energy distribution of the antenna is changed, and the electrical performance of the antenna is affected to a certain extent, and therefore, the performance of the radome has a great influence on the overall performance of the antenna. Therefore, indexes such as wall thickness, total width, total height, total length, dielectric constant and the like of the antenna housing are strictly detected before assembly. In many detection projects, the total width, the total height and the total length of the antenna cover are important measurement projects, because these numerical values directly influence the windward area of each side of the antenna, and the windward area directly influences the force applied when the antenna is blown by wind outdoors.

When measuring the total width, the total height and the total length of the antenna housing, the total width, the total height and the total length of the antenna housing generally only need to be accurate to 0.5mm, and for the total length, tools such as a steel tape, a steel ruler, a vernier caliper and the like can be used for measuring, but the measurement of the total width and the total height has great difficulty. In order to minimize the wind resistance coefficient of the radome, the section of the radome is generally designed into various forms of connecting circular arcs and straight lines, in the design, the total width of the radome is the distance between the outermost points or edges in the width direction of the section of the radome, and the total height of the radome is the distance between the outermost points or edges in the height direction of the section of the radome. And the hollow tube-shape can generally be made to the antenna house, glass steel or plastics PVC material preparation commonly used, and the antenna house of these two kinds of materials preparation has certain elasticity for the both ends mouth of antenna house all can produce certain deformation. Therefore, when the total width and the total height of the radome are measured, the total width and the total height of the port cannot be directly measured, but the total width and the total height of the radome middle part should be measured, and because the deformation of the radome middle part is very small, the total width and the total height of the radome middle part are the true values.

As shown in fig. 1, a schematic diagram of measurement points of the total width, the total height, and the total length of the radome is shown, when a total width value B of the radome is measured, a distance between a left measurement point c in a radome width direction and a right measurement point d in the radome width direction needs to be measured. When the total height value G of the antenna housing is measured, the distance between a measuring point a under the height direction of the antenna housing and a measuring point b on the height direction of the antenna housing needs to be measured. The length value L of the radome can be quickly measured by using tools such as a steel tape, a steel ruler, a vernier caliper and the like, but the total width B and the total height G of the radome need to be taken at the middle position e of the radome, and the length value L is difficult to measure by using a conventional measuring tool. Especially, for the radome with large section size and complex section shape, the width and the height of the outermost point or edge of the radome are difficult to measure by using conventional tools such as a steel tape, a steel ruler, a vernier caliper and the like.

Therefore, it is necessary to design a dimension measuring device for a radome, which can quickly and effectively measure the width and height of the outermost point or edge of the section of the radome, and accurately obtain the total width and the total height of the radome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming above-mentioned prior art's at least one defect (not enough), provide an antenna house size measurement device for solve the problem that the antenna house cross-section is complicated to be difficult to measure the antenna house size with ordinary measuring tool, can measure the antenna house cross-section simultaneously fast effectively and most outside point or the width and the height on limit, accurately obtain the total width and the total height of antenna house.

In order to achieve the above object, the radome dimension measuring device of the present invention comprises a fixing bracket, and a height measuring device and a width measuring device mounted on the fixing bracket, wherein the height measuring device is used for measuring the height of the radome, and the width measuring device is used for measuring the width of the radome;

the fixed support comprises a first fixed substrate and a second fixed substrate which are arranged in parallel, a connecting guide device is arranged between the first fixed substrate and the second fixed substrate, the first fixed substrate and the second fixed substrate respectively comprise a first part and a second part, the first parts of the first fixed substrate and the second fixed substrate are connected through the connecting guide device and provide guidance for a height measuring device, the height measuring device is connected with the first part, and the width measuring device is connected with the second part;

the fixed bracket also comprises a third fixed substrate which is arranged between the first fixed substrate and the second fixed substrate and is vertical to the first fixed substrate and the second fixed substrate, and the third fixed substrate is connected with the second parts of the first fixed substrate and the second fixed substrate;

the first fixed base plate, the third fixed base plate, the height measuring device and the width measuring device are enclosed to form a measuring area, the height of the antenna housing can be measured through the matching of the height measuring device and the first fixed base plate, and meanwhile, the width of the antenna housing can be measured through the matching of the width measuring device and the third fixed base plate.

The utility model discloses an antenna house size measurement device, simple structure sets up height measurement device and width measurement device in two parts of same fixed bolster, realizes measuring the height and the width of antenna house fast simultaneously.

The height measuring device comprises height movable measuring plates which are arranged in parallel and oppositely arranged with the first fixed base plate and can move along the connecting guide rods relative to the first fixed base plate; the one side of the relative first fixed base plate of high activity measurement board is the height activity measurement face, and the one side of the relative high activity measurement board of first fixed base plate is the height fixation measurement face, and during the measurement, the height activity measurement face is the height of antenna house with the distance of height fixation measurement face.

The connecting guide rod has the functions of connecting the first fixed base plate and the second fixed base plate and providing guidance for the height movable measuring plate, and the structure can be further simplified. Of course, the connection guide may also be provided as two different structures for connection and guidance, respectively, for example, the structure for connecting the first and second fixed base plates may be a plate-like structure, and the structure for guiding the height-movable measuring plate may be designed as a guide rail runner provided on the plate-like structure.

In order to facilitate installation, the first fixing substrate and the second fixing substrate are correspondingly provided with 4 first positioning holes and 4 second positioning holes, and each connecting guide rod is sleeved into the first positioning hole and the second positioning hole respectively and fastened to the first fixing substrate and the second fixing substrate through hexagon socket head cap screws. Of course, each of the connecting guide bars may be fastened to the first and second fixing base plates by a well-known snap structure. Correspondingly, 4 third positioning holes are formed in the height movable measuring plate, an oilless bushing is arranged in each third positioning hole, and each oilless bushing is correspondingly sleeved on each connecting guide rod during installation. The oilless bushing has excellent lubrication and guide characteristics so that the height movable measuring plate can smoothly slide up and down in the height direction.

Because the antenna house has certain elasticity, if directly when directly pressing the high activity measurement board on the antenna house during the measurement, the antenna house will produce deformation, leads to the altitude value of surveying inaccurate. Therefore, the height measuring device is also provided with a balancing device for hovering the height movable measuring plate at a certain position, one end of the balancing device is fixed on the second fixed base plate, and the other end of the balancing device is fixed on the height movable measuring plate. The balancing device can be preferably a balancing crane, and two ends of the balancing device are respectively fixed on the second fixed base plate height movable measuring plate through nuts. The total weight of the height activity measuring plate and the device accessories thereof is weighed before assembly, the balance value of the balance crane is adjusted, and the height activity measuring plate can hover at any position in the sliding range, so that the height activity measuring plate and the accessories thereof cannot deform the antenna housing during measurement, and the stability and accuracy of measurement are ensured.

In order to read the height of the antenna housing quickly and intuitively, the height measuring device further comprises a height scale plate and a height pointer, wherein the height scale plate is provided with height scales, the height scale plate is arranged between the first fixing base plate and the second fixing base plate and is perpendicular to the height movable measuring plate, and the height of the antenna housing can be obtained by reading the height scales. The design of elevation pointer can further obtain the altitude value of antenna house fast, and it is established on the high activity measurement board, and directional altitude scale, and the value of the altitude scale of elevation pointer instruction is the height of antenna house promptly.

Preferably, the height scale plate is vertically tangent to the outer edge of the height movable measuring plate; the scale tangent to the height scale and the height fixed measuring surface is set as a zero point. The design can ensure that the value of the height scale indicated by the height pointer is the height of the antenna housing, and the scale setting deviation is reduced.

In at least one embodiment, the width measuring device includes a width movable measuring plate between a first fixed base plate and a second fixed base plate, the width movable measuring plate is disposed in parallel and opposite to a third fixed base plate and can move relative to the third fixed base plate, one side of the width movable measuring plate relative to the third fixed base plate is a width movable measuring surface, one side of the third fixed base plate relative to the width movable measuring plate is a width fixed measuring surface, and during measurement, a distance between the width movable measuring surface and the width fixed measuring surface is a width of the radome.

The width movable measuring plate moves relative to the third fixed base plate through the width adjusting device, the width adjusting device comprises a first guide rail and a second guide rail which are respectively fixed on the first fixed base plate and the second fixed base plate, the first guide rail and the second guide rail are respectively provided with a first sliding block and a second sliding block, and the width movable measuring plate is fixed between the first sliding block and the second sliding block so that the width movable measuring plate can slide relative to the third fixed base plate.

In order to read the width of the antenna housing quickly and intuitively, the width measuring device comprises width scales and a width pointer, wherein the width scales are arranged on the first fixed substrate, and the width of the antenna housing is obtained by reading the values of the width scales; the width pointer is arranged on the width movable measuring plate, and the value of the width scale indicated by the width pointer is the width of the antenna housing.

In at least one embodiment, the first and second fixing substrates are provided with an L-shaped side cross section, and include a protrusion and a recess, respectively, the protrusion constituting a first portion of the first and second fixing substrates, the recess constituting a second portion of the first and second fixing substrates, the connection guide connecting the protrusions of the first and second fixing substrates, and the third fixing substrate connecting the recesses of the first and second fixing substrates. Set up like this and make first fixed baseplate and second fixed baseplate become the notch cuttype structure, be convenient for set up the structure at the depressed part like the installation of first guide rail and second guide rail and slider to ensure that the whole height of depressed part is parallel and level with the bulge behind these part mountings, be convenient for by placing of survey antenna cover, thereby guarantee antenna house size's measurement stability and accuracy.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an antenna house size measurement device, simple structure sets up height measurement device and width measurement device in two parts of same fixed bolster, realizes simultaneously the height and the width of accurately measuring the antenna house fast.

Drawings

Fig. 1 is a schematic view of measurement points of the total width, the total height and the total length of the radome.

Fig. 2 is a schematic perspective view of an embodiment of the present invention.

Fig. 3 is another schematic perspective view of an embodiment of the present invention.

Fig. 4 is another schematic perspective view of an embodiment of the present invention.

Fig. 5 is a schematic plan view of the structure of fig. 1.

Fig. 6 is a sectional view taken along line a-a in fig. 5.

Fig. 7 is a cross-sectional view taken at C-C in fig. 5.

Fig. 8 is a partial enlarged view of I and II in fig. 5.

Fig. 9 is the utility model discloses carry out measuring schematic diagram to total wide total height of antenna house.

List of numbers in the figures:

11 a first fixed substrate, 111 a first part of the first fixed substrate, 112 a second part of the first fixed substrate, 113 a first positioning hole, 114 a height fixed measuring surface; 12 a second fixing substrate, 121 a first portion of the second fixing substrate, 122 a second portion of the second fixing substrate, and a second positioning hole 123; 13 a third fixed base plate, 131 with a fixed measuring surface; 14 connecting a guide rod; 21 height activity measuring plate, 211 height activity measuring surface, 212 third positioning hole, 213 oilless bush; 22 balance device, 221 fixing stud; 23 height scale plate, 231 height scale; a 24-height pointer; the width movable measuring plates 31, 311 have width movable measuring surfaces; 32 width adjustment means, 321 first guide rail, 322 second guide rail, 323 first slider, 324 second slider; 33 width scales, 34 width pointers; 4, an antenna housing;

a left measurement point a in the width direction of the antenna housing, a right measurement point b in the width direction of the antenna housing, a measurement point c in the height direction of the antenna housing, and a lower measurement point d in the height direction of the antenna housing;

height value G and width value B.

Detailed Description

The drawings of the present invention are for illustration purposes only and are not to be construed as limiting the invention. For a better understanding of the following embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The radome dimension measuring apparatus provided by the embodiment shown in fig. 2 includes a fixing bracket, and a height measuring device and a width measuring device mounted on the fixing bracket, wherein the height measuring device is used for measuring the height of the radome, and the width measuring device is used for measuring the width of the radome.

Referring to fig. 2, the fixing bracket includes a first fixing substrate 11 and a second fixing substrate 12 disposed in parallel, a connection guide device is disposed between the first fixing substrate 11 and the second fixing substrate 12, each of the first fixing substrate 11 and the second fixing substrate 12 includes a first portion 111, 121 and a second portion 112, 122, the first portions 111, 121 of the first fixing substrate 11 and the second fixing substrate 12 are connected by the connection guide device and provide a guide for the height measuring device, the height measuring device is connected to the first portions 111, 121, and the width measuring device is connected to the second portions 112, 122.

The fixing bracket further includes a third fixing substrate 13 disposed between the first fixing substrate 11 and the second fixing substrate 12 and disposed perpendicular to the first fixing substrate 11 and the second fixing substrate 12, the third fixing substrate 13 being connected to the second portions 112, 122 of the first fixing substrate 11 and the second fixing substrate 12;

the first fixed base plate, the third fixed base plate, the height measuring device and the width measuring device enclose a measuring area, the height G of the antenna housing 4 can be measured through the matching of the height measuring device and the first fixed base plate 11, and the width B of the antenna housing can be measured through the matching of the width measuring device and the third fixed base plate 13.

The antenna house size measurement device of this embodiment, simple structure sets up height measurement device and width measurement device in two parts of same fixed bolster, and the overall arrangement that staggers in the space promptly can realize measuring the height and the width of antenna house fast simultaneously.

With reference to fig. 2-4, the connecting guide device is provided with 4 connecting guide rods 14 arranged in parallel, the height measuring device includes height movable measuring plates 21 penetrating through the connecting guide rods 14, the height movable measuring plates 21 are arranged in parallel and opposite to the first fixed base plate 11, and can move along the connecting guide rods 14 relative to the first fixed base plate 11; the surface of the height movement measuring plate 21 opposite to the first fixed substrate 11 is a height movement measuring surface 211, the surface of the first fixed substrate 11 opposite to the height movement measuring plate 21 is a height fixing measuring surface 114, and during measurement, the distance between the height movement measuring surface 211 and the height fixing measuring surface 114 is the height value G of the radome 4.

The connecting guide bar 14 has a function of connecting the first fixed base plate 11 and the second fixed base plate 12 and providing a guide for the height movable measuring plate 21, and the structure can be further simplified, and the first fixed base plate 11, the second fixed base plate 12 and the connecting guide bar 14 constitute a basic frame of the measuring apparatus. Of course, the connecting and guiding device 14 can also be provided as two different structures for connecting and guiding, respectively, for example, the structure for connecting the first and second fixed base plates can be a plate-like structure, while the structure for guiding the height-movable measuring plate can be designed as a guide track runner provided on the plate-like structure.

As shown in fig. 2, 6 and 7, in a specific embodiment, in order to ensure that 4 guide rods are parallel in the height direction, 4 positioning holes, namely, a first positioning hole 113 and a second positioning hole 123, are respectively processed on the first fixing substrate 11 and the second fixing substrate 12, and when the fixing device is installed, the 4 connecting guide rods 14 are firstly sleeved into the corresponding first positioning hole 113 and second positioning hole 123, and then fastened by hexagon socket head cap screws. The height activity measures and has 4 third locating holes 212 on the board 21 correspondingly, and every third locating hole is equipped with an oilless bush 213, and during the installation, 4 oilless bushes 213 correspond the cover on 4 connection guide bars 14, and oilless bush 213 has good lubrication and direction characteristic for height activity measures board 21 can be along connecting guide bar 14 smoothly to slide from top to bottom in the direction of height.

Because the antenna housing 4 has certain elasticity, if directly measure the board 21 directly to press the high activity during the measurement on the antenna housing, the antenna housing will produce deformation, leads to the altitude value of surveying inaccurate. Therefore, the height measuring device 2 is further provided with a balancing device 22 for hovering the height activity measuring board at a certain position, and one end of the balancing device 22 is fixed to the second fixed base plate 12 and the other end is fixed to the height activity measuring board 21. The balancing device may preferably be a balancing crane, as shown in fig. 2-4, both ends of which are fixed to the second fixed base plate height movable measuring plate by fixing studs 221 respectively. The total weight of the height activity measuring plate and the device accessories thereof is weighed before assembly, the balance value of the balance crane is adjusted, and the height activity measuring plate 21 can hover at any position in the sliding range, so that the height activity measuring plate 21 and the accessories thereof cannot deform the antenna housing 4 during measurement, and the stability and the accuracy of measurement are ensured.

With reference to fig. 5, in order to read the height of the radome quickly and intuitively, the height measuring device further includes a height scale plate 23 provided with a height scale 231 and a height pointer 24, wherein the height scale plate 23 is disposed between the first fixed base plate 11 and the second fixed base plate 12 and is perpendicular to the height movable measuring plate 21, and the height of the radome can be obtained by reading the value of the height scale 231. The height value of the radome can be further quickly obtained by the design of the height indicator 24, the height indicator is arranged on the height movable measuring plate 21 and points to the height scale 231, and the value of the height scale 24 indicated by the height indicator 24 is the height G of the radome.

In a preferred embodiment, the height scale plate 23 is vertically tangent to the outer edge of the height movable measuring plate 21; the scale of the height scale 231 tangent to the height fixed measuring surface 114 is set to zero. The design can ensure that the value of the height scale 231 indicated by the height pointer 24 is the height of the antenna housing, and scale setting deviation is reduced.

As shown in fig. 2 to 4, the width measuring device 3 according to this embodiment includes a movable width measuring plate 31 between the first fixed base plate 21 and the second fixed base plate 22, the movable width measuring plate 31 is disposed parallel to and opposite to the third fixed base plate 13 and is movable relative to the third fixed base plate 13, one surface of the movable width measuring plate 31 relative to the third fixed base plate 13 is a movable width measuring surface 311, one surface of the third fixed base plate 13 relative to the movable width measuring plate 31 is a fixed width measuring surface 131, and during measurement, a distance between the movable width measuring surface 311 and the fixed width measuring surface 131 is a width B of the radome 4.

The width movable measuring plate 31 moves relative to the third fixed base plate 13 through the width adjusting device 32, the width adjusting device 32 includes a first guide rail 321 and a second guide rail 322 fixed to the first fixed base plate 11 and the second fixed base plate 12, the first guide rail 321 and the second guide rail 322 are respectively provided with a first slider 323 and a second slider 324, and the width movable measuring plate 31 is fixed between the first slider 323 and the second slider 324, so that the width movable measuring plate 31 can slide relative to the third fixed base plate 13.

The arrangement is such that the height movable measuring plate 21 and the width movable measuring plate 31 are arranged in a staggered manner in space, that is, the vertical sliding of the height movable measuring plate 21 in the height direction and the left-right sliding of the width movable measuring plate 31 in the width direction do not interfere with each other. Therefore, the simultaneous measurement of the total width and the total height of the antenna housing can be realized.

With reference to fig. 5, in order to read out the width of the radome 4 quickly and intuitively, the width measuring device 3 includes a width scale 33 and a width pointer 34, the width scale 33 is disposed on the first fixed substrate 11, and the width of the radome is obtained by reading the value of the width scale 33; the width indicator 34 is provided on the width movable measurement plate 31, and the width scale 33 indicated by the width indicator 34 has a value of the width B of the radome 4.

In a specific embodiment, the third fixing substrate 13 is fastened to the first fixing substrate 11 at one end and the second fixing substrate 12 at the other end by hexagon socket head cap screws. The first guide rail 321 is fastened to the first fixed base plate 11 by a hexagon socket head cap screw, and the first slider 323 is slidable on the first guide rail 321. The second rail 322 is fastened to the second fixed base plate 12 by a hexagon socket head cap screw, and the second slider 324 is slidable on the second rail 322. The width movable measuring plate 31 is fastened to the first slider 323 at one end and the second slider 324 at the other end by hexagon socket head cap screws, and the width movable measuring plate 31 can slide left and right in the width direction. A width scale 33 is engraved on the second fixed base plate 12, and a width pointer 34 fitted on the width movable measuring plate 31 points to the width scale 33. The fixed width measuring surface 131 on the third fixed substrate 13 and the movable width measuring surface 311 on the movable width measuring plate 31 form two reference surfaces for measuring the width, when the movable width measuring plate 31 moves left and right, the distance between the two surfaces changes, and the distance value is the scale value indicated by the width pointer 34, i.e. the total width value B of the radome.

In a specific embodiment, as shown in the left side view of fig. 5, the first and second fixed substrates 11 and 12 are provided with an L-shaped side cross section, respectively including a protrusion constituting the first portions 111 and 121 of the first and second fixed substrates 11 and 12 and a recess constituting the second portions 112 and 122 of the first and second fixed substrates 12 and 12, a connection guide connecting the protrusions of the first and second fixed substrates 11 and 12, and a third fixed substrate 12 connecting the recesses of the first and second fixed substrates 11 and 12. The arrangement enables the first fixing substrate 11 and the second fixing substrate 12 to be in a ladder-shaped structure, facilitates installation of structures arranged in the concave portion, such as the first guide rail 321, the second guide rail 322, the first sliding block 323 and the second sliding block 324, ensures that the whole height of the concave portion is flush with the convex portion after the components are installed, facilitates placement of the antenna cover 4 to be measured, and ensures measurement stability and accuracy of the size of the antenna cover.

As shown in fig. 8, the minimum division value of the width scale 33 and the height scale 231 is 0.5mm, and this precision can meet the measurement requirement of the total width and the total height of the radome. The total width and total height measuring device for the antenna housing, which is shown in the embodiment, has the width measuring range of 0-700mm and the height measuring range of 0-300mm, and the two measuring ranges meet most specifications of the antenna housing. Of course, during actual manufacturing, the sizes of all parts of the device can be properly adjusted, and different width and height measuring strokes can be realized.

For convenience of processing and durability, the first fixed base plate 11, the second fixed base plate 12, the third fixed base plate 13, the height scale plate 23, the height movable measuring plate 21, the height pointer 24, the width pointer 34, the width movable measuring plate 31, and the balance hanger fixing stud 221 are all made of 316 stainless steel with excellent performance. The oilless bushing 213, the connecting guide rod 14, the first guide rail 321, the first slider 323, the balance crane 22, the second guide rail 322, the second slider 323 and the hexagon socket head cap screw are standard parts and can be purchased directly.

As shown in fig. 9, during measurement, the radome 4 is placed in the measurement area of the radome dimension measurement device, the radome width direction leftward measurement point a abuts on the width fixing measurement surface of the width fixing measurement plate, and the radome height direction downward measurement point d abuts on the height fixing measurement surface 114 of the first fixing base plate 11. And moving the width movable measuring plate to enable the width movable measuring surface to lean against a right measuring point B in the width direction of the antenna housing, wherein the scale value indicated by the width pointer is the width value B of the antenna housing 4. And moving the height activity measuring plate to enable the height activity measuring surface to lean against a measuring point c in the height direction of the antenna housing 4, wherein the scale value indicated by the height pointer is the height value G of the antenna housing.

Utilize this embodiment antenna house size measurement device carry out the size measurement of height and width to the antenna house, convenient operation, swift only need put into the measurement area with the antenna house in, then remove the width activity and measure board and height activity and measure total width and the overall height that the board can measure the antenna house. And the application range is wide, and the antenna housing with different widths and different heights can be measured. The manufacturing material is conventional material, so the material can be directly purchased or simply processed and formed, and is easy to realize.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the technical solutions of the present invention, and are not limitations to the specific embodiments of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. A dimension measuring device for an antenna housing comprises a fixed bracket, and a height measuring device and a width measuring device which are arranged on the fixed bracket, wherein the height measuring device is used for measuring the height of the antenna housing, the width measuring device is used for measuring the width of the antenna housing,

the fixed support comprises a first fixed substrate and a second fixed substrate which are arranged in parallel, a connecting guide device is arranged between the first fixed substrate and the second fixed substrate, the first fixed substrate and the second fixed substrate respectively comprise a first part and a second part, the first parts of the first fixed substrate and the second fixed substrate are connected through the connecting guide device, the connecting guide device provides guidance for a height measuring device, the height measuring device is arranged between the first parts of the first fixed substrate and the second fixed substrate, and the width measuring device is arranged between the second parts of the first fixed substrate and the second fixed substrate;

the fixed bracket also comprises a third fixed substrate which is arranged between the first fixed substrate and the second fixed substrate and is vertical to the first fixed substrate and the second fixed substrate, and two ends of the third fixed substrate are respectively connected with the second parts of the first fixed substrate and the second fixed substrate;

first fixed base plate, third fixed base plate, height measurement device and width measurement device enclose into the measurement area, and height measurement device and the height of first fixed base plate cooperation measurement antenna house, width measurement device and the cooperation of third fixed base plate measure the width of antenna house simultaneously.

2. The antenna housing size measuring device according to claim 1, wherein the connecting guide device comprises at least 4 connecting guide rods arranged in parallel, the height measuring device comprises a height movable measuring plate arranged in parallel and opposite to the first fixed base plate and capable of moving relative to the first fixed base plate along the connecting guide rods, and the height movable measuring plate is arranged in parallel and opposite to the first fixed base plate; the one side of the relative first fixed base plate of high activity measurement board is the height activity measurement face, and the one side of the relative high activity measurement board of first fixed base plate is the height fixation measurement face, and during the measurement, the height activity measurement face is the height of antenna house with the distance of height fixation measurement face.

3. The radome dimension measuring device of claim 2, wherein the height measuring device further comprises a balancing device for suspending the height movable measuring panel at a certain position, one end of the balancing device being fixed to the second fixed base plate and the other end thereof being fixed to the height movable measuring panel.

4. The radome dimension measuring device of claim 3, wherein the balancing device is a balancing hanger, one end of which is fixed to the second fixed base plate and the other end of which is fixed to the height movable measuring plate.

5. The radome dimension measuring device according to claim 2, wherein the height measuring device further comprises a height scale plate disposed between the first fixed base plate and the second fixed base plate, the height scale plate being perpendicular to the height movable measuring plate, the height scale plate being provided with height scales, and the height of the radome being obtained by reading values of the height scales; the height measuring device further comprises a height pointer arranged on the height movable measuring plate, the height pointer points to the height scales, and the value of the height scales indicated by the height pointer is the height of the antenna housing.

6. The radome dimension measurement device of claim 5, wherein the height scale plate is vertically tangent to an outer edge of the height movable measurement plate; the scale tangent to the height scale and the height fixed measuring surface is set as a zero point.

7. The dimension measuring device for the radome of claim 1, wherein the width measuring device comprises a movable width measuring plate between a first fixed base plate and a second fixed base plate, the movable width measuring plate is arranged in parallel and opposite to a third fixed base plate and can move relative to the third fixed base plate, one surface of the movable width measuring plate relative to the third fixed base plate is a movable width measuring surface, one surface of the third fixed base plate relative to the movable width measuring plate is a fixed width measuring surface, and during measurement, the distance between the movable width measuring surface and the fixed width measuring surface is the width of the radome.

8. The radome dimension measuring device of claim 7, wherein the width measuring device includes a width adjusting device for adjusting the movement of the width movable measuring plate with respect to the third fixed base plate, and includes a first guide rail and a second guide rail fixed to the first fixed base plate and the second fixed base plate, respectively, the first guide rail and the second guide rail being provided with a first slider and a second slider, respectively, and the width movable measuring plate is fixed between the first slider and the second slider so that the width movable measuring plate can slide with respect to the third fixed base plate.

9. The radome dimension measuring device according to claim 7, wherein the width measuring device further includes a width scale and a width pointer, the width scale is provided on the first fixing substrate, and the width of the radome is obtained by reading a value of the width scale; the width pointer is arranged on the width movable measuring plate, and the value of the width scale indicated by the width pointer is the width of the antenna housing.

10. The radome dimension measuring device of any one of claims 1 through 9, wherein the first and second fixing substrates are provided with an L-shaped side cross section, and include a protrusion and a recess, respectively, the protrusion constituting a first portion of the first and second fixing substrates, the recess constituting a second portion of the first and second fixing substrates, the connection guide connecting the protrusion of the first and second fixing substrates, and the third fixing substrate connecting the recess of the first and second fixing substrates.

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