CN113325445A - GNSS testing device and method for surveying - Google Patents
GNSS testing device and method for surveying Download PDFInfo
- Publication number
- CN113325445A CN113325445A CN202110658814.4A CN202110658814A CN113325445A CN 113325445 A CN113325445 A CN 113325445A CN 202110658814 A CN202110658814 A CN 202110658814A CN 113325445 A CN113325445 A CN 113325445A
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- signal receiver
- navigation satellite
- satellite signal
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- fixed
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title description 2
- 210000000707 wrist Anatomy 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a GNSS test device for surveying, which comprises a navigation satellite signal receiver, a balancing weight is fixed on one side of the navigation satellite signal receiver, a groove is arranged on one side of the balancing weight, a rotating shaft is arranged in the groove, the GNSS test device for surveying can fix the rope sling at the wrist, ensure that the navigation satellite signal receiver can be pulled by the traction rope when the navigation satellite signal receiver accidentally slips from the palm, thereby preventing the navigation satellite signal receiver from being broken, when the user forgets to fix the rope sling at the wrist, when the navigation satellite signal receiver slips from the palm carelessly, the weight block is firstly contacted with the ground under the action of the weight block, thereby make the movable rod move around the pivot for first spring compression, thereby first spring absorbs the impact force, thereby has reduced the probability of navigation satellite signal receiver damage.
Description
Technical Field
The invention relates to a GNSS testing device and a GNSS testing method for surveying, and belongs to the technical field of satellite navigation.
Background
Global satellite navigation system is a general term used to describe a system that uses satellite signals to determine the position of a user receiver, which is a touch screen appliance like a cell phone that can bring a person to a specified location to test whether navigation is accurate.
Whether current navigation satellite signal receiver test global navigation satellite is accurate, need the tester to hold navigation satellite signal receiver and move to different positions, whether it is accurate to be used for testing global navigation satellite location, when holding navigation satellite signal receiver and using, navigation satellite signal receiver drops subaerial easily, lead to navigation satellite signal receiver to break easily, and navigation satellite signal receiver does not set up protection machanism, when leading to navigation satellite signal receiver and ground collision, lead to the damage of navigation satellite signal receiver internals easily. In order to solve the above problems, innovative design based on the original navigation satellite signal receiver is urgently needed.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a GNSS testing device and a GNSS testing method for surveying.
In order to achieve the purpose, the invention provides the following technical scheme: a GNSS testing device for surveying comprises a navigation satellite signal receiver, wherein a balancing weight is fixed on one side of the navigation satellite signal receiver, a groove is formed in one side of the balancing weight, a rotating shaft is installed inside the groove, a movable rod is fixed on the outer wall of the rotating shaft, a first spring is connected on one side of the movable rod, the end portion of the first spring is connected with the inner wall of the groove, a fixed rod is fixed on one side of the navigation satellite signal receiver, a traction rope is arranged on the fixed rod, a rope sleeve is fixed on the end portion of the traction rope, a sleeve block is arranged on the outer side of the traction rope, a sleeve rod penetrates through the top of the sleeve block, a pressing block is fixed on the lower end of the sleeve rod, a fixed block is fixed on the upper end of the sleeve rod, a second spring is nested on the outer wall of the sleeve rod, the fixed block and the second spring are both located inside the sleeve block, the fixed block is positioned above the second spring.
Preferably, the movable rods and the balancing weight form a rotating structure through a rotating shaft, and the two movable rods are symmetrically arranged on the central axis of the balancing weight.
Preferably, the number of the first springs is two, the first springs are designed in an inclined mode, and the first springs are symmetrically arranged around the central axis of the balancing weight.
Preferably, the pressing plate and the loop bar form an L-shaped structure, and the loop bar and the loop block form a sliding structure.
Preferably, the sleeve rod and the pressing block form a T-shaped structure, and the sleeve rod and the pressing block are designed integrally.
Preferably, the number of the fixing blocks is two, and the fixing blocks are symmetrically arranged around the central axis of the loop bar.
A testing method of a GNSS testing device for surveying comprises the following steps: when using to navigation satellite signal receiver, at first with the noose cover in wrist department, then press down the pressure piece, press down the inside removal of pressure piece drive loop bar and clamp plate to the loop bar after that, the loop bar drives the fixed block and removes simultaneously for the second spring compression, then remove the loop block, move to wrist department, make the noose hug closely in wrist department, then loosen and press the pressure piece, then under the elastic force effect of second spring, make the clamp plate compress tightly the noose.
The invention has the following beneficial effects: compared with the prior art
This survey and use GNSS testing arrangement, can fix the fag end in wrist department, guaranteed that navigation satellite signal receiver carelessly when following palm department landing, can be withheld by the haulage rope, thereby navigation satellite signal receiver has been avoided breaking, when the user forgets to fix the fag end in wrist department, navigation satellite signal receiver carelessly when following palm department landing, navigation satellite signal receiver is under the effect of balancing weight, the balancing weight at first with ground contact, thereby make the movable rod remove around the pivot, make first spring compression, thereby first spring absorbs the impact force, thereby the probability of navigation satellite signal receiver damage has been reduced.
Drawings
FIG. 1 is a front view of the external structure of the present invention;
FIG. 2 is a schematic view of the front view of the internal structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 2 according to the present invention.
Illustration of the drawings: 1. a navigation satellite signal receiver; 2. a balancing weight; 3. a groove; 4. a rotating shaft; 5. a movable rod; 6. a first spring; 7. fixing the rod; 8. a hauling rope; 9. rope sleeves; 10. sleeving blocks; 11. a loop bar; 12. pressing a plate; 13. a pressing block; 14. a fixed block; 15. a second spring.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: a GNSS testing device for surveying comprises a navigation satellite signal receiver 1, a balancing weight 2 is fixed on one side of the navigation satellite signal receiver 1, a groove 3 is formed on one side of the balancing weight 2, a rotating shaft 4 is installed inside the groove 3, a movable rod 5 is fixed on the outer wall of the rotating shaft 4, a first spring 6 is connected on one side of the movable rod 5, the end portion of the first spring 6 is connected with the inner wall of the groove 3, a fixed rod 7 is fixed on one side of the navigation satellite signal receiver 1, a traction rope 8 is arranged on the fixed rod 7, a rope sleeve 9 is fixed on the end portion of the traction rope 8, a sleeve block 10 is arranged on the outer side of the traction rope 8, a sleeve rod 11 penetrates through the top of the sleeve block 10, a pressing plate 12 is fixed on the lower end of the sleeve rod 11, a pressing block 13 is installed on the upper end of the sleeve rod 11, a fixed block 14 is fixed on the outer wall of the sleeve rod 11, a second spring 15 is nested on the outer side of the sleeve rod 11, the fixed block 14 and the second spring 15 are both located inside the sleeve block 10, the fixing block 14 is located above the second spring 15.
The movable rod 5 forms a rotating structure with the balancing weight 2 through the rotating shaft 4, the movable rod 5 is symmetrically arranged about the central axis of the balancing weight 2, and therefore when the navigation satellite signal receiver 1 drops from the palm, the balancing weight 2 can be in contact with the ground firstly under the action of gravity.
The pressing plate 12 and the loop bar 11 form an L-shaped structure, and the loop bar 11 and the loop block 10 form a sliding structure, so that the pressing plate 12 can press the traction rope 8 when moving upwards.
The sleeve rod 11 and the pressing block 13 form a T-shaped structure, and the sleeve rod 11 and the pressing block 13 are designed integrally, so that the pressing block 13 can be pressed conveniently, and the sleeve rod 11 can move towards the inside of the sleeve block 10.
The two fixing blocks 14 are arranged, and the fixing blocks 14 are symmetrically arranged relative to the central axis of the loop bar 11, so that the second spring 15 can be compressed when the fixing blocks 14 move.
A testing method of a GNSS testing device for surveying comprises the following steps: when the navigation satellite signal receiver 1 is used, firstly, the rope sling 9 is sleeved on a wrist, then the pressing block 13 is pressed downwards, then the pressing block 13 drives the loop bar 11 and the pressing plate 12 to move towards the inside of the loop bar 10, meanwhile, the loop bar 11 drives the fixing block 14 to move, so that the second spring 15 is compressed, then the loop bar 10 is moved towards the wrist, so that the rope sling 9 is tightly attached to the wrist, then the pressing block 13 is loosened, and then the pressing plate 12 presses the rope sling 9 under the elastic action of the second spring 15.
The working principle is as follows: when the navigation satellite signal receiver 1 is used, firstly, the rope sling 9 is sleeved at a wrist, then the pressing block 13 is pressed downwards, then the pressing block 13 drives the loop bar 11 and the pressing plate 12 to move towards the inside of the loop block 10, meanwhile, the loop bar 11 drives the fixing block 14 to move, so that the second spring 15 is compressed, then the loop block 10 is moved towards the wrist, so that the rope sling 9 is tightly attached to the wrist, then the pressing block 13 is loosened, then the pressing plate 12 presses the rope sling 9 tightly under the action of the elastic force of the second spring 15, so that the rope sling 9 is fixed at the wrist, the navigation satellite signal receiver 1 is ensured to be pulled by the traction rope 8 when carelessly sliding from the palm, the navigation satellite signal receiver 1 is prevented from being damaged, when a user forgets to fix the rope sling 9 at the wrist, and the navigation satellite signal receiver 1 carelessly slides from the palm, under the action of the counterweight block 2, the counterweight block 2 is firstly contacted with the ground, so that the movable rod 5 moves around the rotating shaft 4, the first spring 6 is compressed, the first spring 6 absorbs the impact force, and the probability of damage to the navigation satellite signal receiver 1 is reduced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The GNSS testing device for surveying comprises a navigation satellite signal receiver (1) and is characterized in that a balancing weight (2) is fixed on one side of the navigation satellite signal receiver (1), a groove (3) is formed in one side of the balancing weight (2), a rotating shaft (4) is installed inside the groove (3), a movable rod (5) is fixed on the outer wall of the rotating shaft (4), a first spring (6) is connected to one side of the movable rod (5), the end portion of the first spring (6) is connected with the inner wall of the groove (3), a fixing rod (7) is fixed on one side of the navigation satellite signal receiver (1), a hauling rope (8) is arranged on the fixing rod (7), a rope sleeve (9) is fixed on the end portion of the hauling rope (8), a sleeve block (10) is arranged on the outer side of the hauling rope (8), and a sleeve rod (11) penetrates through the top of the sleeve block (10), the lower extreme of loop bar (11) is fixed with clamp plate (12), press block (13) are installed to the upper end of loop bar (11), the outer wall of loop bar (11) is fixed with fixed block (14), the outside nestification of loop bar (11) has second spring (15), fixed block (14) and second spring (15) all are located the inside of loop block (10), fixed block (14) are located the top of second spring (15).
2. The GNSS testing apparatus for surveying according to claim 1, wherein the movable rod (5) constitutes a rotating structure with the counterweight (2) through the rotating shaft (4), and two movable rods (5) are symmetrically arranged about a central axis of the counterweight (2).
3. The GNSS surveying device according to claim 1, characterized in that the first springs (6) are provided in two, the first springs (6) being of an inclined design, the first springs (6) being symmetrically arranged about a central axis of the counterweight (2).
4. The GNSS surveying device according to claim 1, wherein the pressure plate (12) and the sleeve bar (11) form an "L" structure, and the sleeve bar (11) and the sleeve block (10) form a sliding structure.
5. The GNSS surveying device according to claim 1, characterized in that the loop bar (11) and the pressing block (13) constitute a "T" structure, the loop bar (11) and the pressing block (13) being of an integrated design.
6. GNSS testing apparatus for surveying according to claim 1, characterized in that there are two fixed blocks (14), said fixed blocks (14) being symmetrically arranged about the central axis of the stem (11).
7. A testing method of a GNSS testing device for surveying is characterized by comprising the following steps: when using navigation satellite signal receiver (1), at first overlap noose (9) in wrist department, then press down and press pressing block (13), press pressing block (13) to drive loop bar (11) and clamp plate (12) to the inside removal of loop bar (10) after that, loop bar (11) drive fixed block (14) simultaneously and move for second spring (15) compression, then remove loop bar (10), move to wrist department, make noose (9) hug closely in wrist department, then loosen and press pressing block (13), then under the elastic force effect of second spring (15), make clamp plate (12) compress tightly noose (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110658814.4A CN113325445A (en) | 2021-06-15 | 2021-06-15 | GNSS testing device and method for surveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110658814.4A CN113325445A (en) | 2021-06-15 | 2021-06-15 | GNSS testing device and method for surveying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113325445A true CN113325445A (en) | 2021-08-31 |
Family
ID=77420769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110658814.4A Pending CN113325445A (en) | 2021-06-15 | 2021-06-15 | GNSS testing device and method for surveying |
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| CN (1) | CN113325445A (en) |
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| CN212695745U (en) * | 2020-08-26 | 2021-03-12 | 合肥嘉晟电子科技有限公司 | Antidetonation power |
| CN212713553U (en) * | 2020-07-16 | 2021-03-16 | 北京乐八科技有限公司 | PCR gene amplification instrument module with waterproof function |
| CN112777277A (en) * | 2019-11-08 | 2021-05-11 | 福建永洁金属建材有限公司 | Be used for aluminium honeycomb panel production with direction conveyor |
| CN112839127A (en) * | 2021-02-19 | 2021-05-25 | 杭州展虹科技有限公司 | Device for preventing mobile phone touch screen from being impacted |
-
2021
- 2021-06-15 CN CN202110658814.4A patent/CN113325445A/en active Pending
Patent Citations (14)
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| CN107566586A (en) * | 2017-10-16 | 2018-01-09 | 京东方科技集团股份有限公司 | Buffer structure, fall protection devices and its control method, mobile terminal |
| CN209102697U (en) * | 2018-11-27 | 2019-07-12 | 安徽璞宝农业科技有限公司 | A kind of high-accuracy portable oxygen detection instrument |
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| CN109637275A (en) * | 2018-12-24 | 2019-04-16 | 中山市永乐电子有限公司 | Laser pen with anti-falling function |
| CN112777277A (en) * | 2019-11-08 | 2021-05-11 | 福建永洁金属建材有限公司 | Be used for aluminium honeycomb panel production with direction conveyor |
| CN110673423A (en) * | 2019-11-13 | 2020-01-10 | 徐州点米网络科技有限公司 | Single lens reflex camera with strong protection function |
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| CN212282831U (en) * | 2020-03-02 | 2021-01-05 | 广州乐尚斯体育用品有限公司 | Sports glove with stretching strap tightening function |
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| CN212713553U (en) * | 2020-07-16 | 2021-03-16 | 北京乐八科技有限公司 | PCR gene amplification instrument module with waterproof function |
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Application publication date: 20210831 |
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| RJ01 | Rejection of invention patent application after publication |