CN114257254A - Ground signal receiving device based on wireless communication - Google Patents
Ground signal receiving device based on wireless communication Download PDFInfo
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- CN114257254A CN114257254A CN202111560094.4A CN202111560094A CN114257254A CN 114257254 A CN114257254 A CN 114257254A CN 202111560094 A CN202111560094 A CN 202111560094A CN 114257254 A CN114257254 A CN 114257254A
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- 238000004891 communication Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims description 6
- 244000309464 bull Species 0.000 description 11
- 230000006978 adaptation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007373 indentation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/08—Constructional details, e.g. cabinet
Abstract
The invention discloses a ground signal receiving device based on wireless communication, which comprises an upright post, wherein two connecting blocks are fixedly sleeved on the upper part of the upright post, signal receivers are fixedly arranged on the two connecting blocks through bolts, a fixed block is fixedly sleeved on the upper part of the upright post, which is close to the position of the signal receivers, and is fixedly connected with four first hinging blocks along one circle of the fixed block, first connecting rods are hinged on the first hinging blocks, accommodating grooves are formed in the lower ends of the first connecting rods, a sliding block is slidably sleeved on the lower part of the upright post, the sliding block is fixedly connected with four second hinging blocks along one circle of the sliding block, second connecting rods are hinged on the second hinging blocks, the lower ends of the corresponding first connecting rods are hinged with the lower ends of the second connecting rods, and a stable interconnection mechanism is arranged on the second connecting rods. The portable temporary assembled support is different from the traditional on-site temporary assembled support, is convenient to carry and fast to assemble, is not easy to lose parts, further improves the overall stability of the support, and is convenient to store.
Description
Technical Field
The invention relates to the technical field of signal receiving devices, in particular to a ground signal receiving device based on wireless communication.
Background
Wireless communication refers to long-distance transmission communication among a plurality of nodes without propagation through conductors or cables, and wireless communication can be performed by using a radio, a radio and the like, and includes various fixed, mobile and portable applications, such as two-way radio, mobile phones, personal digital assistants and wireless networks, other examples of wireless communication include GPS, garage door remote controllers, wireless mice and the like, most wireless communication technologies use radio, including WIFI with a distance of only several meters, and also include number 1 communication with a navigation home and deep space networks with a distance of more than several million kilometers, but some wireless communication technologies do not use radio, and use other electromagnetic wave wireless technologies, such as light, magnetic fields, electric fields and the like.
With the popularization of 5G signals, competition about 5G networks is more intense, wherein a stable ground signal receiving device plays an important role in the stability of the 5G networks, a support is often required to fix the lower part of a signal receiver when the existing ground signal receiving device is installed, however, when the existing support is installed, a large number of bolts and nuts are required to be used for assembly on site, time and labor are wasted, transportation is inconvenient, parts are easy to lose, and troubles are brought to installation personnel, so that the ground signal receiving device based on wireless communication is provided.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a ground signal receiving device based on wireless communication.
In order to achieve the purpose, the invention adopts the following technical scheme:
a ground signal receiving device based on wireless communication comprises an upright post, two connecting blocks are fixedly sleeved on the upper part of the upright post, and the two connecting blocks are fixed with signal receivers by bolts, the upper part of the upright post close to the signal receivers is fixedly sleeved with a fixed block, and the fixed block is fixedly connected with four first hinging blocks along one circle thereof, the first hinging blocks are all hinged with first connecting rods, the lower ends of the first connecting rods are provided with accommodating grooves, the lower parts of the upright posts are slidably sleeved with sliding blocks, and the sliding block is fixedly connected with four second hinging blocks along one circle thereof, the second hinging blocks are all hinged with second connecting rods, and the lower ends of the corresponding first connecting rods are hinged with the lower ends of the second connecting rods, the second connecting rods are provided with stable interconnection mechanisms, the lower ends of the stand columns are fixedly provided with a chassis, the lower part of the chassis is fixedly connected with a bottom plate, the four corners of the bottom plate are provided with mounting holes, and a clamping mechanism is arranged between the sliding block and the chassis.
Preferably, it includes the standing groove that second connecting rod one side was all seted up to stabilize interconnection mechanism, and standing groove inner wall one end all is equipped with the sliding pin, and the fixed bull stick that is equipped with of sliding pin one end, and bull stick one end is opened there is the rectangular channel, and all slide in the rectangular channel and insert and be equipped with the telescopic link, and the telescopic link is located the fixed third spring that is equipped with of rectangular channel one end, and the fixed rectangular channel one side inner wall that is equipped with of third spring other end, the telescopic link is kept away from bull stick one end and is opened there is the card hole, the bull stick is all accomodate in the standing groove with the telescopic link, second connecting rod one side lower extreme all is fixed to be equipped with the screw thread round pin, and card hole and screw thread round pin looks adaptation.
Furthermore, one end of the sliding pin penetrates through the outer wall of one side of the second connecting rod and is fixedly provided with a limiting disc, and a first spring is sleeved between the limiting disc and the outer wall of the second connecting rod on the sliding pin.
Preferably, the clamping mechanism includes the bar groove that chassis upper portion both sides were all seted up, and the bar inslot all slides perpendicularly and is equipped with the card strip, and card strip upper end is all fixed and is equipped with the dop, the slider both ends all run through its upper and lower both sides outer wall and open there is the draw-in groove, draw-in groove and dop looks adaptation, be equipped with extrusion indentation mechanism in the stand.
Still further, extrusion indentation mechanism includes the rectangle opening that stand lower extreme both sides were all seted up, all slide in the rectangle opening and be equipped with the lug, and lug one side is the inclined plane structure, two lugs are close to one side relatively and all opened the circular slot, the level is equipped with same spreader between two lugs, and the spreader both ends pass two circular slot insides respectively and rather than sliding connection, the spreader both ends are all fixed and are equipped with the spacing ring, the fixed pin that is equipped with in spreader one side, and the fixed pin other end is fixed locates the stand inner wall, two lug lower part one end are all fixed and are equipped with L shape pole, and two L shape pole lower extremes respectively with two calorie strip lower extreme fixed connection.
As a further scheme of the invention, the circular grooves are internally provided with second springs, one end of each second spring is fixedly arranged on the inner wall of one side of the circular groove, and the other end of each second spring is fixedly arranged at one end of the transverse column.
As a further scheme of the invention, the inner walls of one sides of the two circular grooves and the two ends of the transverse column are respectively fixedly provided with a magnetic block, and the two magnetic blocks positioned on the same side have magnetic repulsion.
The invention has the beneficial effects that:
1. through the fixed block of fixed setting on stand upper portion and along the first connecting rod of fixed block round articulated, and draw on the stand and slide and set up the slider, the cooperation is along slider round articulated second connecting rod, it is articulated each other with first connecting rod and second connecting rod lower extreme again, make people when the installation, only need the gliding slider, make four second connecting rods expand, drive four first connecting rod lower extremes and expand and move up, expand to the level until the second connecting rod, first connecting rod lower extreme and stand lower extreme are at a water flat line this moment, accomplish and expand fast, be different from traditional on-the-spot interim assembled support, this device conveniently carries, fast assembly, and the part is difficult for losing.
2. Through the stable interconnection mechanism that sets up on the second connecting rod for four second connecting rods expand the back, pull up the bull stick in the standing groove and rotate certain angle to one side, and then pull out the telescopic link of bull stick one end, go into the threaded pin on the adjacent second connecting rod with the card hole card of telescopic link one end, and then use the nut with the threaded pin fixed can, so in proper order with a plurality of bull sticks, the telescopic link is pulled out and adjacent second connecting rod interconnect, further improve the overall stability of support, it is convenient to accomodate.
3. Through the chucking mechanism that sets up between slider and chassis, make when people move down the slider, the slider inner wall takes lead to extrude two lugs, make the lug draw close each other, because the lug passes through L shape pole fixed connection with the card strip, make two card strips draw close each other, continue to move down the slider this moment, two dops get into two draw-in grooves on the slider smoothly, move down the slider to the bottom again, the slider surpass the lug this moment, make the lug pop out automatically under the second spring action, drive two card strips, dop return chucking is on slider upper portion, realize the effective fixed to the slider, and need not use a large amount of screw thread fixings, it can realize fixedly only to need the gliding slider, and convenient for operation, it is fixed quick.
Drawings
Fig. 1 is a schematic perspective view of a ground signal receiving device for wireless communication according to the present invention;
FIG. 2 is a schematic perspective view of a column part of a ground signal receiving device for wireless communication according to the present invention;
fig. 3 is a schematic view of a cross-sectional structure of a pillar in a partial plan view according to an embodiment 1 of a ground signal receiving apparatus for wireless communication according to the present invention;
FIG. 4 is a schematic view of a three-dimensional structure of an internal mechanism of a chassis of a ground signal receiving device for wireless communication according to the present invention;
fig. 5 is a schematic partial enlarged structure diagram of an embodiment 2 of a ground signal receiving apparatus for wireless communication according to the present invention;
FIG. 6 is a schematic diagram of a second connecting rod of a ground signal receiving device for wireless communication according to the present invention;
FIG. 7 is a schematic perspective view of a rotating rod of a ground signal receiving device for wireless communication according to the present invention;
fig. 8 is a schematic plan sectional structure view of a rotating rod of a ground signal receiving device for wireless communication according to the present invention.
In the figure: 1. a column; 2. connecting blocks; 3. a signal receiver; 4. a fixed block; 5. a first hinge block; 6. a first link; 7. a slider; 8. a second hinge block; 9. a base plate; 10. a chassis; 11. a second link; 12. a rotating rod; 13. a telescopic rod; 14. a limiting disc; 15. a threaded pin; 16. a clamping hole; 17. a first spring; 18. a bump; 19. a strip-shaped groove; 20. clamping the strip; 21. a cross post; 22. a circular groove; 23. a second spring; 24. an L-shaped rod; 25. mounting holes; 26. a receiving groove; 27. clamping a head; 28. a fixing pin; 29. a rectangular opening; 30. a magnetic block; 31. a limiting ring; 32. a placement groove; 33. a third spring; 34. a slide pin; 35. a card slot; 36. a rectangular groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Embodiment 1, referring to fig. 1-4 and 6-8, a ground signal receiving device for wireless communication comprises a vertical column 1, two connecting blocks 2 are fixedly sleeved on the upper portion of the vertical column 1, signal receivers 3 are fixed on the two connecting blocks 2 through bolts, a fixed block 4 is fixedly sleeved on the upper portion of the vertical column 1 at a position close to the signal receivers 3, four first hinge blocks 5 are fixedly connected to the fixed block 4 along one circle thereof, first connecting rods 6 are hinged to the first hinge blocks 5, receiving grooves 26 are formed at the lower ends of the first connecting rods 6, a sliding block 7 is slidably sleeved on the lower portion of the vertical column 1, four second hinge blocks 8 are fixedly connected to the sliding block 7 along one circle thereof, second connecting rods 11 are hinged to the second hinge blocks 8, the lower ends of the corresponding first connecting rods 6 and the second connecting rods 11 are hinged to each other, a stable interconnection mechanism is arranged on the second connecting rods 11, a chassis 10 is fixedly arranged at the lower end of the vertical column 1, the lower part of the chassis 10 is fixedly connected with a bottom plate 9, four corners of the bottom plate 9 are provided with mounting holes 25, and a clamping mechanism is arranged between the sliding block 7 and the chassis 10.
In this embodiment, stabilize interconnection mechanism and include the standing groove 32 that second connecting rod 11 one side was all seted up, and standing groove 32 inner wall one end all is equipped with smooth round pin 34, and the fixed bull stick 12 that is equipped with of smooth round pin 34 one end, 12 one ends of bull stick are opened there is rectangular channel 36, it is equipped with telescopic link 13 all to slide to insert in the rectangular channel 36, and telescopic link 13 is located the fixed third spring 33 that is equipped with of one end in rectangular channel 36, the fixed 36 one side inner wall of rectangular channel that is equipped with of the other end of third spring 33, 12 one end of bull stick is kept away from to telescopic link 13 is opened there is calorie hole 16, bull stick 12 all accomodates in standing groove 32 with telescopic link 13, 11 one side lower extreme all fixes and is equipped with threaded pin 15, and card hole 16 and 15 looks adaptations of threaded pin.
In specific implementation, one end of each sliding pin 34 penetrates through the outer wall of one side of the second connecting rod 11 and is fixedly provided with the limiting disc 14, and the first spring 17 is sleeved on each sliding pin 34 and positioned between the limiting disc 14 and the outer wall of the second connecting rod 11.
Further, chucking mechanism includes the bar groove 19 that chassis 10 upper portion both sides were all seted up, and the equal vertical slip in bar groove 19 is equipped with card strip 20, and card strip 20 upper end is all fixed and is equipped with dop 27, and 7 both ends of slider all run through its upper and lower both sides outer wall and open and have draw-in groove 35, draw-in groove 35 and dop 27 looks adaptation are equipped with extrusion indentation mechanism in the stand 1.
Specifically, extrusion indentation mechanism includes the rectangle opening 29 that 1 lower extreme both sides of stand were all seted up, it is equipped with lug 18 all to slide in the rectangle opening 29, and lug 18 one side is the inclined plane structure, round slot 22 has all been opened to two lugs 18 being close to one side relatively, the level is equipped with same spreader 21 between two lugs 18, and spreader 21 both ends pass two round slot 22 insidely respectively and rather than sliding connection, spreader 21 both ends are all fixed and are equipped with spacing ring 31, 21 one side of spreader is fixed and is equipped with fixed pin 28, and fixed pin 28 other end is fixed to be located the stand 1 inner wall, 18 lower part one end of two lugs are all fixed and are equipped with L shape pole 24, and two L shape pole 24 lower extremes respectively with two calorie of strip 20 lower extreme fixed connection.
Specifically, all be equipped with second spring 23 in the circular slot 22, and second spring 23 one end is fixed to be located circular slot 22 one side inner wall, and second spring 23 other end is fixed to be located spreader 21 one end.
From the above description, it can be seen that the above embodiment 1 of the present invention achieves the following technical effects: when the device is installed, people only need to slide the sliding block 7 downwards to unfold the four second connecting rods 11 to drive the lower ends of the four first connecting rods 6 to unfold and move upwards until the second connecting rods 11 unfold to be horizontal, at the moment, the lower ends of the first connecting rods 6 and the lower end of the upright post 1 are in a horizontal line to rapidly unfold, the device is different from a traditional on-site temporary assembly type support, the device is convenient to carry and rapidly assemble, parts are not easy to lose, after the four second connecting rods 11 unfold, the rotating rod 12 in the placing groove 32 is pulled up and rotates to one side for a certain angle, then the telescopic rod 13 at one end of the rotating rod 12 is pulled out, the clamping hole 16 at one end of the telescopic rod 13 is clamped into the threaded pin 15 on the adjacent second connecting rod 11, then the upper end of the threaded pin 15 is fixed by using a nut, thus, the plurality of the rotating rods 12 and the telescopic rods 13 are sequentially pulled out to be mutually connected with the adjacent second connecting rods 11, and the overall stability of the support is further improved, accomodate conveniently, when people moved down slider 7, two lugs 18 were extruded earlier to the slider 7 inner wall, make lug 18 draw close each other, because lug 18 and card strip 20 pass through L shape pole 24 fixed connection, make two card strips 20 draw close each other, continue to move down slider 7 this moment, two dop 27 get into two draw-in grooves 35 on slider 7 smoothly, move down slider 7 to the bottom again, slider 7 surpasss lug 18 this moment, make lug 18 pop out automatically under the effect of second spring 23, drive two card strips 20, dop 27 return chucking is on slider 7 upper portion, realize the effective fixed to slider 7, and need not use a large amount of thread tightening, only need gliding slider 7 can realize fixing, the operation is convenient, it is fixed quick.
The above embodiment 2 of the present invention achieves the following technical effects: when the device is installed, people only need to slide the sliding block 7 downwards to unfold the four second connecting rods 11 to drive the lower ends of the four first connecting rods 6 to unfold and move upwards until the second connecting rods 11 unfold to be horizontal, at the moment, the lower ends of the first connecting rods 6 and the lower end of the upright post 1 are in a horizontal line to rapidly unfold, the device is different from a traditional on-site temporary assembly type support, the device is convenient to carry and rapidly assemble, parts are not easy to lose, after the four second connecting rods 11 unfold, the rotating rod 12 in the placing groove 32 is pulled up and rotates to one side for a certain angle, then the telescopic rod 13 at one end of the rotating rod 12 is pulled out, the clamping hole 16 at one end of the telescopic rod 13 is clamped into the threaded pin 15 on the adjacent second connecting rod 11, then the upper end of the threaded pin 15 is fixed by using a nut, thus, the plurality of the rotating rods 12 and the telescopic rods 13 are sequentially pulled out to be mutually connected with the adjacent second connecting rods 11, and the overall stability of the support is further improved, accomodate conveniently, when people moved down slider 7, two lugs 18 were extruded earlier to the slider 7 inner wall, make lug 18 draw close each other, because lug 18 and card strip 20 pass through L shape pole 24 fixed connection, make two card strips 20 draw close each other, continue to move down slider 7 this moment, two dop 27 get into two draw-in grooves 35 on slider 7 smoothly, move down slider 7 to the bottom again, slider 7 surpasss lug 18 this moment, make lug 18 pop out under two magnetic path 30 effects automatically, drive two card strips 20, dop 27 return chucking is on slider 7 upper portion, realize effectively fixing slider 7, and need not use a large amount of thread tightening, only need gliding slider 7 can realize fixing, the operation is convenient, it is fixed quick.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A ground signal receiving device based on wireless communication comprises a stand column (1) and is characterized in that two connecting blocks (2) are fixedly sleeved on the upper portion of the stand column (1), signal receivers (3) are fixed on the two connecting blocks (2) through bolts, a fixed block (4) is fixedly sleeved on the position, close to the signal receivers (3), of the upper portion of the stand column (1), the fixed block (4) is fixedly connected with four first hinging blocks (5) along one circle of the fixed block, first connecting rods (6) are hinged on the first hinging blocks (5), accommodating grooves (26) are formed in the lower ends of the first connecting rods (6), a sliding block (7) is slidably sleeved on the lower portion of the stand column (1), the sliding block (7) is fixedly connected with four second hinging blocks (8) along one circle of the sliding block, second connecting rods (11) are hinged on the second hinging blocks (8), and the lower ends of the corresponding first connecting rods (6) are hinged with the lower ends of the second connecting rods (11), be equipped with on second connecting rod (11) and stabilize interconnection mechanism, stand (1) lower extreme is fixed and is equipped with chassis (10), chassis (10) lower part fixedly connected with bottom plate (9), and four corners position department has all opened mounting hole (25) on bottom plate (9), be equipped with chucking mechanism between slider (7) and chassis (10).
2. The ground signal receiving device for wireless communication according to claim 1, wherein the stable interconnection mechanism comprises a placing groove (32) formed in one side of the second connecting rod (11), a sliding pin (34) is arranged at one end of the inner wall of the placing groove (32), a rotating rod (12) is fixedly arranged at one end of the sliding pin (34), a rectangular groove (36) is formed in one end of the rotating rod (12), a telescopic rod (13) is slidably inserted in the rectangular groove (36), a third spring (33) is fixedly arranged at one end of the telescopic rod (13) in the rectangular groove (36), the inner wall of one side of the rectangular groove (36) is fixedly arranged at the other end of the third spring (33), a clamping hole (16) is formed in one end of the telescopic rod (13) far away from the rotating rod (12), the rotating rod (12) and the telescopic rod (13) are both accommodated in the placing groove (32), a threaded pin (15) is fixedly arranged at the lower end of one side of the second connecting rod (11), and the clamping hole (16) is matched with the threaded pin (15).
3. The ground signal receiving device for wireless communication according to claim 2, wherein one end of the sliding pin (34) penetrates through the outer wall of one side of the second connecting rod (11) and is fixedly provided with a limiting disc (14), and a first spring (17) is sleeved on the sliding pin (34) and positioned between the limiting disc (14) and the outer wall of the second connecting rod (11).
4. The ground signal receiving device for wireless communication according to claim 3, wherein the clamping mechanism comprises a strip-shaped groove (19) formed in both sides of the upper portion of the chassis (10), a clamping strip (20) is vertically slidably arranged in the strip-shaped groove (19), a clamping head (27) is fixedly arranged at the upper end of the clamping strip (20), both ends of the sliding block (7) penetrate through the outer walls of the upper side and the lower side of the sliding block to form clamping grooves (35), the clamping grooves (35) are matched with the clamping heads (27), and an extrusion retraction mechanism is arranged in the upright post (1).
5. The surface signal receiving device for wireless communication according to claim 4, the extrusion retraction mechanism comprises rectangular openings (29) which are arranged on two sides of the lower end of the upright post (1), convex blocks (18) are arranged in the rectangular openings (29) in a sliding manner, one side of each bump (18) is of an inclined plane structure, one side of each bump (18) which is relatively close to each bump is provided with a circular groove (22), the same transverse column (21) is horizontally arranged between the two bumps (18), two ends of the transverse column (21) respectively penetrate through the inner parts of the two circular grooves (22) and are connected with the circular grooves in a sliding way, two ends of the transverse column (21) are respectively and fixedly provided with a limiting ring (31), one side of the transverse column (21) is fixedly provided with a fixing pin (28), the other end of the fixed pin (28) is fixedly arranged on the inner wall of the upright post (1), one end of the lower part of each of the two convex blocks (18) is fixedly provided with an L-shaped rod (24), and the lower ends of the two L-shaped rods (24) are respectively fixedly connected with the lower ends of the two clamping strips (20).
6. The ground signal receiving device for wireless communication according to claim 5, wherein the circular grooves (22) are all provided with second springs (23), one end of each second spring (23) is fixedly arranged on the inner wall of one side of the circular groove (22), and the other end of each second spring (23) is fixedly arranged at one end of the corresponding transverse column (21).
7. The ground signal receiving device for wireless communication as claimed in claim 5, wherein the two magnetic blocks (30) are fixed on the inner wall of one side of the circular groove (22) and the two ends of the cross post (21), and the two magnetic blocks (30) located on the same side repel each other magnetically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111560094.4A CN114257254A (en) | 2021-12-20 | 2021-12-20 | Ground signal receiving device based on wireless communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111560094.4A CN114257254A (en) | 2021-12-20 | 2021-12-20 | Ground signal receiving device based on wireless communication |
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| Publication Number | Publication Date |
|---|---|
| CN114257254A true CN114257254A (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111560094.4A Pending CN114257254A (en) | 2021-12-20 | 2021-12-20 | Ground signal receiving device based on wireless communication |
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| CN (1) | CN114257254A (en) |
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| CN210567297U (en) * | 2019-06-26 | 2020-05-19 | 赖思佳 | Novel storable photographic equipment support |
| CN213452608U (en) * | 2020-11-11 | 2021-06-15 | 王峥 | Surveying instrument support structure for hard ground |
| CN213902632U (en) * | 2020-11-03 | 2021-08-06 | 江苏华信环境检测服务有限公司 | High-performance noise detection equipment |
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2021
- 2021-12-20 CN CN202111560094.4A patent/CN114257254A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040188575A1 (en) * | 2001-07-07 | 2004-09-30 | Paolo Speggiorin | Stabiliser with telescopic rods for tripods and the like |
| JP2012235968A (en) * | 2011-05-13 | 2012-12-06 | Minoru Kobayashi | Portable chair |
| CN209469976U (en) * | 2019-01-10 | 2019-10-08 | 金华华远检测技术有限公司 | A kind of atmospheric environment detection device mounting bracket |
| CN209925959U (en) * | 2019-05-07 | 2020-01-10 | 闽南师范大学 | A chargeable formula removes tripod for signal acquisition in indoor location |
| CN210567297U (en) * | 2019-06-26 | 2020-05-19 | 赖思佳 | Novel storable photographic equipment support |
| CN213902632U (en) * | 2020-11-03 | 2021-08-06 | 江苏华信环境检测服务有限公司 | High-performance noise detection equipment |
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Application publication date: 20220329 |
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