Windproof fixing device for surveying and mapping GPS receiver

Abstract

The utility model relates to the technical field of windproof fixing devices, and discloses a windproof fixing device for a surveying and mapping GPS receiver, which comprises a fixing base, a GPS receiver body is arranged at the top of the fixing base, a movable adjusting mechanism is arranged at the bottom of the fixing base, and an auxiliary windproof mechanism is arranged at the top of the fixing base. Through the movement of the connecting sleeve, the movement of the sliding rod and the cooperation of the spring, the height of the connecting sleeve can be conveniently limited and adjusted, the use in different installation environments can be met, the position of the GPS receiver body can be kept horizontal, and the position of the supporting block can be conveniently adjusted through the rotation of the worm and the cooperation of the worm wheel. And the angle of the flow guide plate can be conveniently adjusted by rotating the threaded rod through the work of the motor, so that the angle of the flow guide plate can be conveniently adjusted by a worker according to the wind power state, and the protection effect on the GPS receiver body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of windproof fixing devices, in particular to a windproof fixing device for surveying and mapping GPS receivers. Background Art

[0002] A GPS receiver is an instrument that receives signals from global positioning system satellites and determines the position in space on the ground. The navigation and positioning signals sent by GPS satellites are an information resource that can be shared by countless users. For the vast number of users on land, sea and space, the receiving equipment they have that can receive, track, transform and measure GPS signals often needs to be used with a windproof fixing device for the GPS receiver when using it.

[0003] According to a windproof fixing device for surveying and mapping GPS receivers disclosed in the patent website (authorization announcement number: CN214473971 U), "a windproof fixing device for surveying and mapping GPS receivers is described, comprising a GPS receiver and a fixed base connected to the GPS receiver, a fixed tripod connected to the fixed base, a telescopic rod connected to the fixed base, and a connecting rod hingedly connected to the fixed tripod, the number of the fixed tripods being three, the three fixed tripods being respectively at a certain oblique angle to the fixed base, the fixed tripods being provided with a fixing groove, the connecting rod being connected to the fixing groove, one end of the connecting rod being provided with an arc groove, when each connecting rod moves toward the center of the fixed base, the arc grooves on the three connecting rods can form a closed circular positioning hole, the axial direction of the circular positioning hole being at a certain oblique angle to the vertical direction, the circular positioning hole being adapted to the shape and size of the telescopic rod and the circular positioning hole being coaxial with the telescopic rod, and the maximum length of the telescopic rod being greater than the distance from the fixed base to the bottom of the fixed tripod."

[0004] In view of the above description, the applicant believes that the following problems exist:

[0005] During use, the utility model ensures that the fixed legs are stably fixed by forming a certain angle with the fixed base through the three fixed legs. The telescopic rod, the fixed legs and the ground form a stable triangular structure. At the same time, the friction between the telescopic rod and the ground will offset most of the wind force. In actual use, since the fixed legs of the device are fixed in size, it cannot be used well in inclined environments. At the same time, the contact area between the telescopic rod and the ground is fixed, and it cannot be adjusted well according to the wind level. At the same time, the GPS receiver of the device is in direct contact with the wind, which is easy to cause damage. Therefore, it is necessary to improve a windproof fixing device for surveying and mapping GPS receivers to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a windproof fixing device for a surveying and mapping GPS receiver, so as to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a windproof fixing device for a surveying and mapping GPS receiver, comprising a fixed base, a GPS receiver body being arranged on the top of the fixed base, a movable adjustment mechanism being arranged on the bottom of the fixed base, and an auxiliary windproof mechanism being arranged on the top of the fixed base;

[0008] The movable adjustment mechanism includes an adjustment component and a support component, and the support component is arranged at the bottom of the adjustment component.

[0009] Preferably, the adjustment component includes a support column, which is fixedly connected to the bottom of the fixed base, a connecting sleeve is slidably connected to the outside of the support column, a pressure holding box is fixedly connected to the outside of the connecting sleeve, a spring is fixedly connected to the inside of the pressure holding box, and a clamping block is fixedly connected to the end of the spring away from the pressure holding box, and a sliding rod is fixedly connected to the end of the clamping block close to the spring, so as to facilitate the limit adjustment of the height of the connecting sleeve to meet the use in different installation environments, thereby keeping the position of the GPS receiver body level.

[0010] Preferably, the slide rod is slidably connected to the pressure holding box, the clamping block is slidably connected to the pressure holding box, grooves are provided at corresponding positions of the support column and the clamping block, and the clamping block is slidably connected inside the groove, so that the adjustment process is more stable.

[0011] Preferably, the support assembly includes a support seat, the support seat is fixedly connected to the bottom of the connecting sleeve, a worm is rotatably connected inside the support seat, a worm wheel is rotatably connected inside the support seat, a gear is fixedly connected to the outside of the worm wheel, a guide rail is fixedly connected inside the support seat, a tooth plate is slidably connected inside the guide rail, and the tooth plate is fixedly connected to a support block at one end away from the support seat, which is convenient for adjusting the position of the support block to meet the wind force levels of different usage environments for support use and increase applicability.

[0012] Preferably, the tooth plate is engaged with the gear, the worm is engaged with the worm wheel, and the tooth plate is slidably connected to the support seat, so that the supporting process is more stable.

[0013] Preferably, the auxiliary wind protection mechanism includes a deflector, which is rotatably connected to the inside of a fixed base, a connecting platform is fixedly connected to the inside of the fixed base, a motor is fixedly connected to the outside of the connecting platform, an output end of the motor passes through the connecting platform and extends to the inside where a threaded rod is fixedly connected, a limiting rod is fixedly connected to the inside of the connecting platform, a movable block is slidably connected to the outside of the limiting rod, and a connecting rod is rotatably connected to the inside of the movable block, which is convenient for adjusting the angle of the deflector, thereby facilitating adjustments by staff according to wind conditions and increasing the protection effect on the GPS receiver body.

[0014] Preferably, the movable block is threadedly connected to the threaded rod, the movable block is slidingly connected to the connecting platform, grooves are provided at corresponding positions of the guide plate and the connecting rod, and the connecting rod is rotatably connected inside the groove, so that the protection process is more stable.

[0015] Compared with the prior art, the present invention provides a windproof fixing device for surveying and mapping GPS receivers, which has the following beneficial effects:

[0016] 1. The windproof fixing device for surveying and mapping GPS receivers has a movable adjustment mechanism. During use, the connecting sleeve moves, the sliding rod moves, and the spring is used to facilitate the limit adjustment of the height of the connecting sleeve to meet the needs of different installation environments, thereby keeping the position of the GPS receiver body horizontal. The worm is rotated in combination with the worm gear to facilitate the adjustment of the position of the support block, thereby meeting the wind force levels of different use environments for support use and increasing applicability.

[0017] 2. The windproof fixing device for surveying and mapping GPS receivers has an auxiliary windproof mechanism. During use, the motor is operated to rotate the threaded rod, which makes it easy to adjust the angle of the deflector, thereby facilitating the staff to adjust according to the wind conditions and increasing the protection effect of the GPS receiver body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0019] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0021] Figure 3This is a schematic diagram of the internal structure of the adjustment component of the utility model;

[0022] Figure 4 This is a schematic diagram of the support assembly structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the internal structure of the support assembly of the utility model;

[0024] Figure 6 This is a schematic diagram of the auxiliary windproof mechanism structure of the utility model;

[0025] Figure 7 This is a schematic diagram of the internal structure of the auxiliary windproof mechanism of the utility model.

[0026] In the figure: 1. Fixed base; 2. GPS receiver body; 3. Movable adjustment mechanism; 31. Adjustment assembly; 311. Support column; 312. Connecting sleeve; 313. Holding box; 314. Sliding rod; 315. Spring; 316. Block; 32. Support assembly; 321. Support seat; 322. Support block; 323. Worm; 324. Worm gear; 325. Gear; 326. Guide rail; 327. Tooth plate; 4. Auxiliary windproof mechanism; 41. Guide plate; 42. Connecting platform; 43. Motor; 44. Threaded rod; 45. Limit rod; 46. Movable block; 47. Connecting rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0029] Example 1:

[0030] See also Figure 1-5The utility model provides a technical solution: a windproof fixing device for surveying and mapping GPS receivers, comprising a fixed base 1, a GPS receiver body 2 is arranged on the top of the fixed base 1, a movable adjustment mechanism 3 is arranged at the bottom of the fixed base 1, and an auxiliary windproof mechanism 4 is arranged on the top of the fixed base 1;

[0031] The movable adjustment mechanism 3 includes an adjustment component 31 and a support component 32 . The support component 32 is disposed at the bottom of the adjustment component 31 .

[0032] Furthermore, the adjustment component 31 includes a support column 311, which is fixedly connected to the bottom of the fixed base 1. The support column 311 is slidably connected to a connecting sleeve 312 on the outside. The connecting sleeve 312 is fixedly connected to a pressure holding box 313 on the outside. The pressure holding box 313 is fixedly connected to a spring 315 on the inside. The spring 315 is fixedly connected to a block 316 at one end away from the pressure holding box 313, and the block 316 is fixedly connected to a slide rod 314 at one end close to the spring 315, so as to facilitate the limit adjustment of the height of the connecting sleeve 312 to meet the use in different installation environments, thereby keeping the position of the GPS receiver body 2 level.

[0033] Furthermore, the slide rod 314 is slidably connected to the pressure holding box 313, the block 316 is slidably connected to the pressure holding box 313, grooves are opened at the corresponding positions of the support column 311 and the block 316, and the block 316 is slidably connected inside the groove, so that the adjustment process is more stable.

[0034] Furthermore, the support assembly 32 includes a support seat 321, which is fixedly connected to the bottom of the connecting sleeve 312, and a worm 323 is rotatably connected inside the support seat 321, and a worm gear 324 is rotatably connected inside the support seat 321. The worm gear 324 is fixedly connected to the outside of the gear 325, and a guide rail 326 is fixedly connected inside the support seat 321. A tooth plate 327 is slidably connected inside the guide rail 326, and the tooth plate 327 is fixedly connected to the support block 322 at one end away from the support seat 321, which is convenient for adjusting the position of the support block 322 to meet the wind force levels of different usage environments for support use, thereby increasing applicability.

[0035] Furthermore, the tooth plate 327 is engaged with the gear 325, the worm 323 is engaged with the worm wheel 324, and the tooth plate 327 is slidably connected to the support seat 321, so that the supporting process is more stable.

[0036] Example 2:

[0037] See also Figure 6-7, and combined with Example 1, it is further obtained that the auxiliary wind protection mechanism 4 includes a deflector 41, the deflector 41 is rotatably connected to the inside of the fixed base 1, the fixed base 1 is fixedly connected to a connecting platform 42, the connecting platform 42 is fixedly connected to a motor 43 on the outside, the output end of the motor 43 passes through the connecting platform 42 and extends to the inside and is fixedly connected to a threaded rod 44, the connecting platform 42 is fixedly connected to a limit rod 45 on the inside, the limit rod 45 is slidably connected to a movable block 46 on the outside, and the movable block 46 is rotatably connected to a connecting rod 47 on the inside, which is convenient for adjusting the angle of the deflector 41, thereby facilitating the staff to adjust it according to the wind state, thereby increasing the protection effect of the GPS receiver body 2.

[0038] Furthermore, the movable block 46 is threadedly connected to the threaded rod 44, and the movable block 46 is slidingly connected to the connecting platform 42. Grooves are provided at corresponding positions of the guide plate 41 and the connecting rod 47, and the connecting rod 47 is rotatably connected inside the groove, so that the protection process is more stable.

[0039] During actual operation, when this device is used, first place the device in the designated position, then install it between the fixed base 1 and the GPS receiver body 2, and then adjust it according to the installation environment. The connecting sleeve 312 moves, the sliding rod 314 moves, and the spring 315 moves the block 316 to limit the connecting sleeve 312. Then adjust it according to the wind force level of the use environment. The worm 323 rotates, and the worm wheel 324 rotates the gear 325. The guide rail 326 moves the tooth plate 327, and the support block 322 moves. The motor 43 works to rotate the threaded rod 44, and the limit rod 45 moves the movable block 46. The connecting rod 47 rotates the guide plate 41.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A windproof fixing device for a surveying and mapping GPS receiver, comprising a fixing base (1), characterized in that: A GPS receiver body (2) is provided on the top of the fixed base (1), a movable adjustment mechanism (3) is provided on the bottom of the fixed base (1), and an auxiliary windproof mechanism (4) is provided on the top of the fixed base (1); The movable adjustment mechanism (3) comprises an adjustment component (31) and a support component (32), wherein the support component (32) is arranged at the bottom of the adjustment component (31).

2. A windproof fixing device for a surveying and mapping GPS receiver according to claim 1, characterized in that: The adjustment assembly (31) includes a support column (311), the support column (311) is fixedly connected to the bottom of the fixed base (1), the support column (311) is externally slidably connected to a connecting sleeve (312), the connecting sleeve (312) is externally fixedly connected to a pressure holding box (313), the pressure holding box (313) is internally fixedly connected to a spring (315), the spring (315) is fixedly connected to a clamping block (316) at one end away from the pressure holding box (313), and the clamping block (316) is fixedly connected to a sliding rod (314) at one end close to the spring (315).

3. A windproof fixing device for a surveying and mapping GPS receiver according to claim 2, characterized in that: The sliding rod (314) is slidably connected to the pressing box (313), the clamping block (316) is slidably connected to the pressing box (313), grooves are provided at corresponding positions of the support column (311) and the clamping block (316), and the clamping block (316) is slidably connected inside the groove.

4. The windproof fixing device for a surveying and mapping GPS receiver according to claim 2, characterized in that: The support assembly (32) includes a support seat (321), the support seat (321) is fixedly connected to the bottom of the connecting sleeve (312), a worm (323) is rotatably connected inside the support seat (321), a worm gear (324) is rotatably connected inside the support seat (321), a gear (325) is fixedly connected to the outside of the worm gear (324), a guide rail (326) is fixedly connected inside the support seat (321), a tooth plate (327) is slidably connected inside the guide rail (326), and a support block (322) is fixedly connected to one end of the tooth plate (327) away from the support seat (321).

5. The windproof fixing device for a surveying and mapping GPS receiver according to claim 4, characterized in that: The tooth plate (327) is meshed with the gear (325), the worm (323) is meshed with the worm wheel (324), and the tooth plate (327) is slidably connected to the support seat (321).

6. The windproof fixing device for a surveying and mapping GPS receiver according to claim 1, characterized in that: The auxiliary windproof mechanism (4) comprises a deflector (41), the deflector (41) being rotatably connected to the interior of a fixed base (1), the interior of the fixed base (1) being fixedly connected to a connecting platform (42), the exterior of the connecting platform (42) being fixedly connected to a motor (43), the output end of the motor (43) passing through the connecting platform (42) extending to the interior and being fixedly connected to a threaded rod (44), the interior of the connecting platform (42) being fixedly connected to a limiting rod (45), the exterior of the limiting rod (45) being slidably connected to a movable block (46), the interior of the movable block (46) being rotatably connected to a connecting rod (47).

7. The windproof fixing device for a surveying and mapping GPS receiver according to claim 6, characterized in that: The movable block (46) is threadedly connected to the threaded rod (44), and the movable block (46) is slidably connected to the connecting platform (42). Grooves are provided at corresponding positions of the guide plate (41) and the connecting rod (47), and the connecting rod (47) is rotatably connected inside the groove.

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