GNSS-RTK auxiliary coordinate positioning measurement device

Abstract

The utility model relates to the technical field of measuring equipment, in particular to a GNSS-RTK (Global Navigation Satellite System-Real-Time Kinematic) auxiliary coordinate positioning measuring device, which comprises a fixed rod, a receiver and an adjusting mechanism, the receiver is fixedly connected with the fixed rod and is positioned above the fixed rod, and the adjusting mechanism comprises a first sliding ring, a second sliding ring, a sliding block, a detection disc, a mounting block, a screw rod and a handle. The first sliding ring and the second sliding ring are rotationally connected and wrap the surface of the fixing rod, the detection disc is fixedly connected with the first sliding ring, the sliding block is fixedly connected with the second sliding ring, the installation block is fixedly connected with the fixing rod, one end of the lead screw is rotationally connected with the installation block, and the other end of the lead screw is in threaded connection with the sliding block and penetrates through the sliding block. Through the arrangement of the structure, the problems that in the prior art, an auxiliary semi-ring supporting seat and a main semi-ring supporting seat are prone to falling under the action of gravity, and the positions are inconvenient to adjust are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring equipment, in particular to a GNSS-RTK auxiliary coordinate positioning measuring device. Background Art

[0002] At present, when measuring urban terrain and objects, due to the large number of high-rise buildings, the satellite signal is severely blocked by GNSS-RTK measurement, and it is impossible to capture enough signals to solve the coordinate fixed value. The coordinate positioning measurement error is large or even wrong. In this case, the air-to-ground measurement mode is generally converted to the ground measurement mode, that is, the measurement is performed using a total station. In this mode, the coordinate positioning accuracy is high, but the installation of the total station is time-consuming and labor-intensive, and it is extremely inconvenient in places with heavy traffic.

[0003] In the prior art, the patent (CN209014729U) mentions a GNSS-RTK auxiliary coordinate positioning and measuring device, which is simple to operate and has a wide range of applications. It is characterized in that one end of the auxiliary semi-ring support seat is connected to one end of the main semi-ring support seat by a fixing screw and is sleeved on the centering rod. The other end of the auxiliary semi-ring support seat is connected to the other end of the main semi-ring support seat by a connecting screw. One end of the support shaft is placed on the outer wall of the main semi-ring support seat, and the middle of the vertical degree disk is placed on the support shaft. A gear is placed on the other end of the support shaft, and a bearing is placed between the support shaft and the gear. The drive motor is placed in the middle position of the vertical degree disk, and a gear is placed on the motor shaft of the drive motor, and it is meshed with the gear on the support shaft. The laser transceiver is placed on the gear on the other end of the support shaft, and the sensor is placed on the laser transceiver, and corresponds to the vertical degree disk. It is simple to operate and has a wide range of applications.

[0004] However, in the above-mentioned prior art, the fixing screws of the auxiliary semi-ring support seat are connected to one end of the main semi-ring support seat and are sleeved on the centering rod. After being fixed, the auxiliary semi-ring support seat and the main semi-ring support seat are easy to fall under the action of gravity, and it is inconvenient to adjust the position. Utility Model Content

[0005] The purpose of the utility model is to provide a GNSS-RTK auxiliary coordinate positioning and measuring device, which solves the problem that the auxiliary semi-ring support seat and the main semi-ring support seat in the prior art are easy to fall under the action of gravity and it is inconvenient to adjust the position.

[0006] To achieve the above-mentioned purpose, the utility model provides a GNSS-RTK assisted coordinate positioning and measuring device, including a fixed rod, a receiver and an adjustment mechanism, wherein the receiver is fixedly connected to the fixed rod and is located above the fixed rod, the adjustment mechanism includes a first sliding ring, a second sliding ring, a sliding block, a detection disk, a mounting block, a screw and a handle, the first sliding ring and the second sliding ring are rotatably connected and covered on the surface of the fixed rod, the detection disk is fixedly connected to the first sliding ring and is located on one side of the first sliding ring, the sliding block is fixedly connected to the second sliding ring and is located on one side of the second sliding ring, the mounting block is fixedly connected to the fixed rod and is located on one side of the fixed rod, one end of the screw is rotatably connected to the mounting block, the other end of the screw is threadedly connected to the sliding block and passes through the sliding block, and the handle is fixedly connected to the screw and is located below the screw.

[0007] Wherein, the adjustment mechanism further includes a plurality of balls, which are rotatably connected to the first sliding ring and the second sliding ring respectively, and are respectively arranged on the inner sides of the first sliding ring and the second sliding ring.

[0008] Wherein, the adjustment mechanism also includes a protruding block and a first nut, wherein the protruding block is fixedly connected to the screw rod and is located inside the mounting block, and the first nut is threadedly connected to the screw rod and covers the surface of the screw rod.

[0009] Wherein, the GNSS-RTK assisted coordinate positioning and measuring device further includes a fixing component, and the fixing component is arranged on one side of the first sliding ring and the second sliding ring.

[0010] Wherein, the fixing assembly includes a first side plate, a second side plate, a second nut, a threaded rod, a limit block and a rotating rod, the first side plate is fixedly connected to the first sliding ring and is located on one side of the first sliding ring, the second side plate is fixedly connected to the second sliding ring and is located on one side of the first side plate, and the first side plate and the second side plate are both arranged in a C shape, the rotating rod is rotatably connected to the first side plate and is located on one side of the first side plate, the threaded rod is fixedly connected to the rotating rod and passes through the second side plate, the second nut is threadedly connected to the threaded rod and is located on one side of the second side plate, the limit block is fixedly connected to the threaded rod and is located on one side of the threaded rod, and a clamping block is arranged on the side of the second side plate.

[0011] The utility model discloses a GNSS-RTK auxiliary coordinate positioning and measuring device. The first sliding ring and the second sliding ring are rotatably connected and covered on the surface of the fixed rod. The detection disk is fixedly connected to the first sliding ring and is located on one side of the first sliding ring. The sliding block is fixedly connected to the second sliding ring and is located on one side of the second sliding ring. The mounting block is fixedly connected to the fixed rod and is located on one side of the fixed rod. One end of the screw rod is rotatably connected to the mounting block. The other end of the screw rod is threadedly connected to the sliding block and passes through the sliding block. The handle is fixedly connected to the screw rod and is located below the screw rod. The first sliding ring and the second sliding ring are sleeved on the fixed rod, and the sliding block is sleeved on the screw rod. The handle is rotated to make the screw rod rotate accordingly. Under the restriction of the fixed rod, the sliding block slides accordingly, thereby changing the position of the sliding block. At the same time, the screw rod fixes the sliding block to prevent the first sliding ring and the second sliding ring from sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0014] Figure 2 It is a side view of the first embodiment of the utility model.

[0015] Figure 3 The utility model Figure 2 AA line section view.

[0016] Figure 4 It is an overall structural diagram of the second embodiment of the utility model.

[0017] 101-fixed rod, 102-receiver, 103-first sliding ring, 104-second sliding ring, 105-sliding block, 106-detection plate, 107-mounting block, 108-screw rod, 109-ball, 110-handle, 111-raised block, 112-first nut, 201-first side plate, 202-second side plate, 203-second nut, 204-threaded rod, 205-limiting block, 206-rotating rod, 207-block. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] First embodiment:

[0020] See also Figure 1 to Figure 3 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 is a side view of the first embodiment of the utility model, Figure 3 The utility model Figure 2 AA line section view.

[0021] The utility model provides a GNSS-RTK auxiliary coordinate positioning and measuring device, comprising a fixing rod 101, a receiver 102 and an adjusting mechanism, wherein the adjusting mechanism comprises a first sliding ring 103, a second sliding ring 104, a sliding block 105, a detection disk 106, a mounting block 107, a screw rod 108, a plurality of balls 109, a handle 110, a protruding block 112 and a first nut 113. The above-mentioned scheme solves the problem that the fixing screw of the auxiliary semi-ring support seat is connected to one end of the main semi-ring support seat and is sleeved on the centering rod. After being fixed, the auxiliary semi-ring support seat and the main semi-ring support seat are easy to fall under the action of gravity, and it is inconvenient to adjust the position.

[0022] According to the present specific embodiment, the receiver 102 is fixedly connected to the fixed rod 101 and is located above the fixed rod 101; the first sliding ring 103 and the second sliding ring 104 are rotatably connected and covered on the surface of the fixed rod 101; the detection disk 106 is fixedly connected to the first sliding ring 103 and is located on one side of the first sliding ring 103; the sliding block 105 is fixedly connected to the second sliding ring 104 and is located on one side of the second sliding ring 104; the mounting block 107 is fixedly connected to the fixed rod 101 and is located on one side of the fixed rod 101; one end of the screw rod 108 is rotatably connected to the mounting block 107; the other end of the screw rod 108 is threadedly connected to the sliding block 105 and passes through the sliding block 105; the handle 110 is fixedly connected to the screw rod 108 and is located below the screw rod 108; The first sliding ring 103 and the second sliding ring 104 are sleeved on the fixed rod 101, the sliding block 105 is sleeved on the screw rod 108, the handle 110 is turned to make the screw rod 108 rotate accordingly, and under the restriction of the fixed rod 101, the sliding block 105 slides accordingly, thereby changing the position of the sliding block 105, and at the same time, the screw rod 108 fixes the sliding block 105 to prevent the first sliding ring 103 and the second sliding ring 104 from sliding, the sliding block 105 is sleeved on the screw rod 108, the handle 110 is turned to make the screw rod 108 rotate accordingly, and under the restriction of the fixed rod 101, the sliding block 105 slides accordingly, thereby changing the position of the sliding block 105, and at the same time, the screw rod 108 fixes the sliding block 105 to prevent the first sliding ring 103 and the second sliding ring 104 from sliding.

[0023] Among them, the plurality of balls 109 are rotatably connected to the first sliding ring 103 and the second sliding ring 104 respectively, and are respectively arranged on the inner sides of the first sliding ring 103 and the second sliding ring 104. When the first sliding ring 103 and the second sliding ring 104 move, the plurality of balls 109 rotate accordingly, which is convenient for adjustment.

[0024] Secondly, the raised block 112 is fixedly connected to the screw rod 108 and is located inside the mounting block 107. The first nut 113 is threadedly connected to the screw rod 108 and covers the surface of the screw rod 108. The raised block 112 limits the position of the screw rod 108, and the first nut 113 blocks the top of the sliding block 105 to limit the moving range of the sliding block 105.

[0025] When using the utility model, the first sliding ring 103 and the second sliding ring 104 are sleeved on the fixed rod 101, the sliding block 105 is sleeved on the screw rod 108, and the handle 110 is rotated to make the screw rod 108 rotate accordingly. Under the restriction of the fixed rod 101, the sliding block 105 slides accordingly, thereby changing the position of the detection disk 106. When the first sliding ring 103 and the second sliding ring 104 move, the plurality of balls 109 rotate accordingly. At the same time, the screw rod 108 fixes the sliding block 105 to prevent the first sliding ring 103 and the second sliding ring 104 from sliding.

[0026] Second embodiment:

[0027] See also Figure 4 , Figure 4 It is an overall structural diagram of the second embodiment of the utility model.

[0028] Based on the first embodiment, the utility model provides a GNSS-RTK assisted coordinate positioning and measuring device, which also includes a fixing component, wherein the fixing component includes a first side plate 201, a second side plate 202, a second nut 203, a threaded rod 204, a limit block 205 and a rotating rod 206. Through the arrangement of the above structure, it is convenient to install or disassemble the first sliding ring 103 and the second sliding ring 104.

[0029] According to this specific embodiment, the fixing component is arranged on one side of the first sliding ring 103 and the second sliding ring 104 , and the fixing component fixes one side of the first sliding ring 103 and the second sliding ring 104 , so that the first sliding ring 103 and the second sliding ring 104 are sleeved on the fixing rod 101 .

[0030] The first side plate 201 is fixedly connected to the first sliding ring 103 and is located on one side of the first sliding ring 103. The second side plate 202 is fixedly connected to the second sliding ring 104 and is located on one side of the first side plate 201. The first side plate 201 and the second side plate 202 are both arranged in a C shape. The rotating rod 206 is rotatably connected to the first side plate 201 and is located on one side of the first side plate 201. The threaded rod 204 is fixedly connected to the rotating rod 206 and passes through the second side plate 202. The second nut 203 is fixedly connected to the second side plate 202. The threaded rod 204 is threadedly connected and is located on one side of the second side plate 202. The limit block 205 is fixedly connected to the threaded rod 204 and is located on one side of the threaded rod 204. A clamping block 207 is provided on the side of the second side plate 202. The first sliding ring 103 and the second sliding ring 104 are sleeved on the outer side of the fixed rod 101. The threaded rod 204 is rotated to move the second nut 203 to one side of the second side plate 202. The second nut 203 is rotated so that the nut fixes the first side plate 201 and the second side plate 202.

[0031] When using the utility model, the first sliding ring 103 and the second sliding ring 104 are sleeved on the outside of the fixed rod 101, the second nut 203 is moved to one side of the second side plate 202, and the second nut 203 is rotated so that the nut fixes the first side plate 201 and the second side plate 202, and the handle 110 is rotated so that the screw rod 108 rotates accordingly. Under the restriction of the fixed rod 101, the sliding block 105 slides accordingly, thereby changing the position of the detection disk 106. When the first sliding ring 103 and the second sliding ring 104 move, the plurality of balls 109 rotate accordingly, and at the same time, the screw rod 108 fixes the sliding block 105 to prevent the first sliding ring 103 and the second sliding ring 104 from sliding.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A GNSS-RTK assisted coordinate positioning measurement device, comprising a fixed rod and a receiver, wherein the receiver is fixedly connected to the fixed rod and located above the fixed rod, characterized in that: It also includes an adjustment mechanism, which includes a first sliding ring, a second sliding ring, a sliding block, a detection disk, a mounting block, a screw and a handle. The first sliding ring and the second sliding ring are rotatably connected and covered on the surface of the fixed rod. The detection disk is fixedly connected to the first sliding ring and is located on one side of the first sliding ring. The sliding block is fixedly connected to the second sliding ring and is located on one side of the second sliding ring. The mounting block is fixedly connected to the fixed rod and is located on one side of the fixed rod. One end of the screw is rotatably connected to the mounting block, and the other end of the screw is threadedly connected to the sliding block and passes through the sliding block. The handle is fixedly connected to the screw and is located below the screw.

2. The GNSS-RTK assisted coordinate positioning measurement device according to claim 1, characterized in that: The adjustment mechanism further comprises a plurality of balls, which are rotatably connected to the first sliding ring and the second sliding ring respectively and are arranged on the inner sides of the first sliding ring and the second sliding ring respectively.

3. The GNSS-RTK assisted coordinate positioning measurement device according to claim 2, characterized in that: The adjustment mechanism also includes a protruding block and a first nut. The protruding block is fixedly connected to the screw rod and is located inside the mounting block. The first nut is threadedly connected to the screw rod and covers the surface of the screw rod.

4. The GNSS-RTK assisted coordinate positioning measurement device according to claim 3, characterized in that: The GNSS-RTK assisted coordinate positioning and measuring device further includes a fixing component, and the fixing component is arranged on one side of the first sliding ring and the second sliding ring.

5. The GNSS-RTK assisted coordinate positioning measurement device according to claim 4, characterized in that: The fixing assembly includes a first side plate, a second side plate, a second nut, a threaded rod, a limit block and a rotating rod. The first side plate is fixedly connected to the first sliding ring and is located on one side of the first sliding ring. The second side plate is fixedly connected to the second sliding ring and is located on one side of the first side plate. The first side plate and the second side plate are both arranged in a C shape. The rotating rod is rotatably connected to the first side plate and is located on one side of the first side plate. The threaded rod is fixedly connected to the rotating rod and passes through the second side plate. The second nut is threadedly connected to the threaded rod and is located on one side of the second side plate. The limit block is fixedly connected to the threaded rod and is located on one side of the threaded rod. A clamping block is arranged on the side of the second side plate.

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