Beidou receiver convenient to adjust

Abstract

The utility model discloses a Beidou receiver convenient to adjust, which comprises a bottom plate, a mounting frame is fixed on the upper side surface of the bottom plate, a motor is fixed in the mounting frame, the upper side surface of the mounting frame is rotatably connected with a lead screw, the upper end of the lead screw is in threaded connection with a sleeve, and the lead screw penetrates through the mounting frame and is fixed at the upper end of an output shaft of the motor. A limiting assembly is fixed to the upper side face of the bottom plate, the sleeve is inserted into the limiting assembly, a containing disc is fixed to the top of the sleeve, a mounting disc is rotationally connected to the upper side face of the containing disc, a positioning assembly is arranged on the mounting disc, and a Beidou receiver is mounted on the upper side face of the mounting disc through an adjusting assembly. A shielding assembly is arranged at the top end of the supporting rod, the horizontal angle, the vertical angle and the height of the Beidou receiver can be adjusted conveniently, the receiving effect of the Beidou receiver is improved, a shielding structure is additionally arranged, the Beidou receiver can be shielded in the rainy season, rain and water are prevented from entering the Beidou receiver, and normal use of the Beidou receiver is prevented from being affected.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the north star receiver technical field relates to a kind of north star receiver of being convenient for adjusting. BACKGROUND

[0002] North star monitoring receiver has been widely applied in railway, highway, pier, building and so on settlement monitoring, cooperate with the use of automated electronic equipment connection, realize intelligent monitoring work, since the use installation environment of north star monitoring receiver is more complex, often need to adjust its height, adapt to the field environment.

[0003] The Chinese utility model patent with application No.201921964117.6 discloses a multifunctional north star satellite navigation receiver, which comprises a bottom plate, an inclination angle adjusting structure, a temperature and humidity adjusting structure and a damping connection structure. The bottom plate is a stainless steel bottom plate, and mounting holes are arranged at both ends of the wall body of the bottom plate. The inclination angle adjusting structure is arranged at the upper end of the bottom plate, and a protective shell is arranged at the upper end of the inclination angle adjusting structure. The protective shell is a U-shaped protective shell with an opening at the upper end. The temperature and humidity adjusting structure is arranged at the bottom end of the protective shell, and the damping connection structure is symmetrically arranged inside the protective shell. The multifunctional north star satellite navigation receiver is simple to operate, provides a natural protective barrier, can be quickly installed, can dampen and buffer the body, can monitor the internal temperature and humidity information in real time, can provide reasonable adjustment of the operating environment and auxiliary moisture absorption, prolongs the service life of the equipment, reduces the maintenance burden of personnel, can adjust the reasonable inclination angle of the body to ensure the quality of the received signal, and has various functions. However, the existing north star receiver is not convenient for adjusting the steering angle and the height, and therefore, it is necessary to design a north star receiver that is convenient for adjusting to solve the above problems. SUMMARY

[0004] In view of the above problems, to overcome the defects of the prior art, the utility model provides a north star receiver convenient to adjust, the purpose of the utility model is to: it is convenient to adjust the horizontal angle, vertical angle and height of the north star receiver, improve the receiving effect of the north star receiver, increase the shielding structure, can shield the north star receiver in rainy season, prevent rainwater from entering, avoid affecting the normal use of the north star receiver.

[0005] In order to achieve the above object, the utility model adopts the technical scheme as follows: the utility model discloses a bottom plate, the upper side of bottom plate is fixed with the installation frame, the installation frame is fixed with motor, the upper side of installation frame is rotatably connected with lead screw, the upper end of lead screw is threadedly connected with sleeve, lead screw penetrates installation frame and is fixed to the upper end of the output shaft of motor, the upper side of bottom plate is fixed with the limiting component, sleeve is inserted on limiting component, the top of sleeve is fixed with the placing disc, the upper side of placing disc is rotatably connected with the mounting disc, the mounting disc is provided with the positioning component, the upper side of mounting disc is equipped with big dipper receiver through adjusting component, the upper side of placing disc is threadedly connected with support rod, the top of support rod is provided with the shielding component.

[0006] Preferably, the limiting component includes a plurality of support plates fixed to the upper side of the bottom plate, a circular ring is arranged above the installation frame, the circular ring is fixed to the upper side of the plurality of support plates, the sleeve is inserted into the circular ring, a plurality of limiting blocks are fixed to the inner ring wall of the circular ring, a plurality of limiting grooves are formed in the outer side wall of the sleeve, and each limiting block is slidingly arranged in the plurality of limiting grooves.

[0007] Preferably, the positioning component includes a plurality of positioning grooves formed in the placing disc, a positioning column is inserted into one of the positioning grooves, a positioning sleeve is fixed to the upper end of the positioning column, a pull knob is fixed to the upper end of the positioning sleeve, a cylinder is fixed to the mounting disc, a spring is arranged in the cylinder, one end of the spring is fixed to the inner wall of the cylinder, and the other end of the spring is fixed to the lower side wall of the positioning sleeve.

[0008] Preferably, the adjusting component includes an installation block fixed to the mounting disc, two tripods are rotatably connected to the installation block, the big dipper receiver is fixed to the upper side of the two tripods, the two tripods are fixed to the adjusting column, the adjusting column is rotatably connected to the installation block, the left end of the adjusting column penetrates the installation block and is rotatably connected to the adjusting shell, a worm wheel is fixed to the end of the adjusting column inserted into the adjusting shell, a worm is engaged with the worm wheel, the worm is rotatably connected to the adjusting shell, and an adjusting handle is fixed to the upper end of the worm.

[0009] Preferably, the shielding component includes a long plate fixed to the support rod, a shielding column is fixed above the long plate, a plurality of shielding pieces are arranged above the long plate, an installation column is rotatably connected to the shielding column, the uppermost shielding piece is fixed to the installation column, the remaining shielding pieces are rotatably connected to the shielding column, a bolt is inserted into the installation column, and the bolt is threadedly connected to the shielding column.

[0010] Preferably, the plurality of shielding pieces are equidistantly distributed around the mounting column axis, the plurality of shielding pieces are arranged in a gradually descending manner, the left and right sides of each shielding piece are respectively fixed with a first connecting plate and a second connecting plate, the second connecting plate of each shielding piece is attached to the first connecting plate of the adjacent upper shielding piece, the upper side of the second connecting plate of the lowermost shielding piece is fixed with a recycling plate, and the recycling plate is attached to the first connecting plate of the uppermost shielding piece.

[0011] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0012] The utility model discloses a adjusting assembly, motor, lead screw, sleeve, the mutual cooperation of limiting component can adjust the horizontal angle, vertical angle and height of receiving the big dipper receiver, to improve the receiving effect of big dipper receiver, can shield the big dipper receiver in rainy day through shielding component, avoid the big dipper receiver and rainwater, influence big dipper receiver use. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the three -dimensional schematic view of the structure of the utility model;

[0014] Figure 2 It is the overhead schematic view of the ring structure of the utility model;

[0015] Figure 3 It is the enlarged schematic view of the upper half of the structure of the utility model;

[0016] Figure 4 It is the enlarged schematic view of the utility model Figure 3 A place of the utility model;

[0017] Figure 5 It is the enlarged schematic view of the utility model Figure 3 B place;

[0018] Figure 6 It is the structural schematic diagram of the shielding component of the utility model.

[0019] Sign significance: 1, bottom plate;2, mounting frame;3, motor;4, lead screw;5, sleeve;6, placing disc;7, mounting disc;8, big dipper receiver;9, support rod;10, support plate;11, ring;12, limiting block;13, limiting groove;14, positioning column;15, positioning groove;16, positioning sleeve;17, pull button;18, cylinder;19, spring;20, tripod;21, mounting block;22, adjusting column;23, worm wheel;24, worm;25, adjusting handle;26, adjusting shell;27, long plate;28, mounting column;29, shielding piece;30, bolt;31, first connecting plate;32, second connecting plate;33, recycling plate;34, shielding column. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] The specific embodiments of the utility model will be further described in detail below. Figures 1-6 The specific embodiments of the utility model will be further described in detail below.

[0022] In this embodiment, by Figures 1-6 As shown in the figure, the utility model includes the bottom plate 1, the upper side of bottom plate 1 is fixed with the installation frame 2, the inside of installation frame 2 is fixed with motor 3, the upper side of installation frame 2 is rotatably connected with lead screw 4, the upper end of lead screw 4 is threadedly connected with sleeve 5, lead screw 4 penetrates installation frame 2 and is fixed on the upper end of the output shaft of motor 3, the upper side of bottom plate 1 is fixed with limiting assembly, sleeve 5 is inserted in limiting assembly, the top of sleeve 5 is fixed with placing disc 6, the upper side of placing disc 6 is rotatably connected with mounting disc 7, mounting disc 7 is provided with positioning assembly, the upper side of mounting disc 7 is installed with big dipper receiver 8 through adjusting assembly, placing disc 6 is threadedly connected with support rod 9, the top of support rod 9 is provided with shielding assembly;

[0023] Motor 3 operation can drive lead screw 4 to rotate, lead screw 4 drives sleeve 5 to move, the height of big dipper receiver 8 is controlled by controlling the direction of motor 3, limiting assembly can limit the rotation of sleeve 5, by removing the positioning of mounting disc 7 by positioning assembly, mounting disc 7 can be rotated to adjust the horizontal angle of big dipper receiver 8, after adjustment, mounting disc 7 is fixed by positioning assembly, the rotation angle of big dipper receiver 8 can be adjusted by driving assembly, big dipper receiver 8 can be protected from rain by unfolding shielding assembly, and the shielding assembly can be retracted when the weather is good.

[0024] In this embodiment, limiting assembly includes a plurality of support plates 10 fixed on the upper side of bottom plate 1, a circular ring 11 is arranged above installation frame 2, circular ring 11 is fixed on the upper side of a plurality of support plates 10, sleeve 5 is inserted into circular ring 11, a plurality of limiting blocks 12 are fixed on the inner ring wall of circular ring 11, a plurality of limiting grooves 13 are formed on the outer side wall of sleeve 5, each limiting block 12 is slidingly arranged in a plurality of limiting grooves 13.

[0025] The cross-sectional shape of limiting block 12 and limiting groove 13 is the same;

[0026] When lead screw 4 drives sleeve 5 to rise and fall, by the cooperation of limiting groove 13 and the limiting block 12 of circular ring 11, the rotation of sleeve 5 can be limited, so that sleeve 5 can only move up and down.

[0027] The positioning assembly comprises a plurality of positioning grooves 15 formed on the placing disc 6, one of the positioning grooves 15 is inserted with a positioning column 14, the upper end of the positioning column 14 is fixed with a positioning sleeve 16, the upper end of the positioning sleeve 16 is fixed with a pull knob 17, a cylinder 18 is fixed on the mounting disc 7, the cylinder 18 is provided with a spring 19, one end of the spring 19 is fixed on the inner wall of the cylinder 18, and the other end of the spring 19 is fixed on the lower side wall of the positioning sleeve 16.

[0028] The pull knob 17 is pulled upwards to drive the positioning sleeve 16 and the positioning column 14 to rise, so that the positioning column 14 is separated from the cooperation of the positioning groove 15, at this time, the mounting disc 7 can rotate around the axis of the placing disc 6, when it is rotated to the angle to be adjusted, the pull knob 17 is pulled, the spring 19 drives the positioning sleeve 16 and the positioning column 14 to be inserted into the positioning groove 15 located directly below the positioning column 14, so as to position the mounting disc 7.

[0029] The adjusting assembly comprises a mounting block 21 fixed on the mounting disc 7, two tripods 20 are rotationally connected to the mounting block 21, the Beidou receiver 8 is fixed on the upper side of the two tripods 20, the two tripods 20 are fixed on an adjusting column 22, the adjusting column 22 is rotationally connected in the mounting block 21, the left end of the adjusting column 22 penetrates through the mounting block 21 and is rotationally connected to an adjusting shell 26, the end of the adjusting column 22 inserted into the adjusting shell 26 is fixed with a worm wheel 23, the worm wheel 23 is meshed with a worm 24, the worm 24 is rotationally connected to the adjusting shell 26, and the upper end of the worm 24 penetrates through the end of the adjusting shell 26 and is fixed with an adjusting handle 25.

[0030] The adjusting handle 25 is rotated around the axis of the worm 24 to drive the worm 24 to rotate, the worm 24 drives the worm wheel 23 to rotate, the worm wheel 23 drives the adjusting column 22 to rotate and drives the tripods 20 to rotate, so as to adjust the vertical angle of the Beidou receiver 8, and the vertical angle of the Beidou receiver 8 is controlled by controlling the rotation direction of the adjusting handle 25.

[0031] The horizontal angle, the vertical angle and the height of the Beidou receiver 8 are adjusted to improve the receiving effect of the Beidou receiver 8.

[0032] The shielding assembly comprises a long plate 27 fixed on the supporting rod 9, a shielding column 34 is fixed above the long plate 27, a plurality of shielding pieces 29 are arranged above the long plate 27, an installation column 28 is rotationally connected to the shielding column 34, the uppermost shielding piece 29 is fixed on the installation column 28, and the rest of the shielding pieces 29 are rotationally connected to the shielding column 34, a bolt 30 is inserted into the installation column 28, and the bolt 30 is threadedly connected to the shielding column 34.

[0033] In the embodiment, the plurality of shielding pieces 29 are equidistantly distributed around the axis of the mounting column 28, and the plurality of shielding pieces 29 are arranged in a gradually descending manner. The first connecting plate 31 and the second connecting plate 32 are respectively fixed to the left and right sides of each shielding piece 29. The second connecting plate 32 of each shielding piece 29 is attached to the first connecting plate 31 of the adjacent upper shielding piece 29. The upper side of the second connecting plate 32 of the lowermost shielding piece 29 is fixed with the recovery plate 33, and the recovery plate 33 is attached to the first connecting plate 31 of the uppermost shielding piece 29.

[0034] The bolt 30 is rotated to disengage the bolt 30 from the shielding column 34, and then the uppermost shielding piece 29 is rotated. The uppermost shielding piece 29 can drive the adjacent shielding piece 29 to rotate through the cooperation of the second connecting plate 32 and the first connecting plate 31 of the adjacent shielding piece 29, thereby driving all the shielding pieces 29 to rotate, so as to realize the unfolding of all the shielding pieces 29. After unfolding, the bolt 30 is rotated to threadedly connect the bolt 30 with the shielding column 34, and the mounting column 28 is compressed to fix the shielding pieces 29.

[0035] When it is necessary to fold up, the bolt 30 is loosened to disengage the bolt 30 from the shielding column 34. The uppermost shielding piece 29 is pressed, and then the recovery plate 33 is pushed to drive the lowermost shielding piece 29 to rotate. The recovery plate 33 of the lowermost shielding piece 29 abuts against the second connecting plate 32 of the adjacent upper shielding piece 29, thereby pushing the upper shielding piece 29 to rotate and sequentially driving all the shielding pieces 29 to rotate to reset. Finally, the bolt 30 is rotated to fix the shielding pieces 29 and complete the folding up of the shielding assembly.

[0036] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A BeiDou receiver with easy adjustment, comprising a base plate, characterized in that: The upper side of the bottom plate is fixedly provided with a mounting frame, a motor is fixedly arranged in the mounting frame, a lead screw is rotatably connected to the upper side of the mounting frame, a sleeve is threadedly connected to the upper end of the lead screw, the lead screw penetrates through the mounting frame and is fixed to the upper end of the output shaft of the motor, a limiting assembly is fixed to the upper side of the bottom plate, the sleeve is inserted into the limiting assembly, a placing disc is fixed to the top of the sleeve, a mounting disc is rotatably connected to the upper side of the placing disc, a positioning assembly is arranged on the mounting disc, a Beidou receiver is arranged on the upper side of the mounting disc through an adjusting assembly, a supporting rod is threadedly connected to the placing disc, and a shielding assembly is arranged on the top end of the supporting rod.

2. The BeiDou receiver of claim 1, wherein: The limiting assembly comprises a plurality of supporting plates fixed to the upper side of the bottom plate, a circular ring is arranged above the mounting frame, the circular ring is fixed to the upper side of the plurality of supporting plates, the sleeve is inserted into the circular ring, a plurality of limiting blocks are fixed to the inner ring wall of the circular ring, and a plurality of limiting grooves are formed in the outer side wall of the sleeve.

3. The BeiDou receiver of claim 1, wherein: The positioning assembly comprises a plurality of positioning grooves formed in the placing disc, a positioning column is inserted into one of the positioning grooves, a positioning sleeve is fixed to the upper end of the positioning column, a pull knob is fixed to the upper end of the positioning sleeve, a cylinder is fixed to the mounting disc, a spring is arranged in the cylinder, one end of the spring is fixed to the inner wall of the cylinder, and the other end of the spring is fixed to the lower side wall of the positioning sleeve.

4. The easy-to-adjust Beidou receiver of claim 1, wherein: The adjusting assembly comprises a mounting block fixed to the mounting disc, two tripods are rotatably connected to the mounting block, the Beidou receiver is fixed to the upper side of the two tripods, the two tripods are fixed to an adjusting column, the adjusting column is rotatably connected to the mounting block, the left end of the adjusting column penetrates through the mounting block and is rotatably connected to an adjusting shell, a worm wheel is fixed to the end of the left end of the adjusting column inserted into the adjusting shell, a worm is engaged with the worm wheel, the worm is rotatably connected to the adjusting shell, and an adjusting handle is fixed to the upper end of the worm.

5. The easy-to-adjust Beidou receiver of claim 1, wherein: The shielding assembly comprises a long plate fixed to the supporting rod, a shielding column is fixed to the upper side of the long plate, a plurality of shielding pieces are arranged above the long plate, an installation column is rotatably connected to the shielding column, the uppermost shielding piece is fixed to the installation column, the remaining shielding pieces are rotatably connected to the shielding column, a bolt is inserted into the installation column, and the bolt is threadedly connected to the shielding column.

6. The easy-to-adjust Beidou receiver of claim 5, wherein: The plurality of shielding pieces are equidistantly distributed around the axis of the installation column, the plurality of shielding pieces are arranged in a gradually descending manner, a first connecting plate and a second connecting plate are respectively fixed to the left side and the right side of each shielding piece, the second connecting plate of each shielding piece is attached to the first connecting plate of the adjacent upper shielding piece, a recycling plate is fixed to the upper side of the second connecting plate of the lowermost shielding piece, and the recycling plate is attached to the first connecting plate of the uppermost shielding piece.

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