Single-rod support for RTK surveying and mapping

Abstract

The utility model provides a single-rod support for RTK surveying and mapping, which belongs to the technical field of engineering surveying and mapping equipment and comprises a main rod body, an RTK is arranged at the top of the main rod body, a handbook is fixedly connected onto the main rod body, a conical end is arranged at the bottom of the main rod body, a square connecting piece is fixedly connected onto the main rod body, and the square connecting piece is fixedly connected onto the main rod body. Fixing shells are arranged on the four faces of the square connecting piece, clamping fixing mechanisms are arranged in the fixing shells, and stabilizing mechanisms are arranged on the fixing shells. The stabilizing mechanism is arranged, the fixing plate and the anti-displacement strip are utilized to make contact with the ground, so that the overall stability of the main rod body is improved, meanwhile, in order to improve the stability of the fixing plate when the main rod body works, the clamping fixing mechanism is arranged, and the angle of the fixing plate can be fixed.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering surveying and mapping equipment, and in particular relates to a single-rod bracket for RTK surveying and mapping. Background Art

[0002] In GPS measurement technology, static, fast static, and dynamic measurements all need to be solved afterwards to obtain centimeter-level accuracy. RTK real-time differential positioning is a measurement method that can obtain centimeter-level positioning accuracy in real time in the field, which greatly improves the efficiency of field operations.

[0003] According to the search, the patent document with publication number CN220582150U discloses a single-rod bracket for RTK surveying and mapping, including a bracket, a bottom spring, a pin shaft, a pull piece, and a supporting frame; the bottom spring, the pin shaft, and the supporting frame are all slidably connected to the bracket, and the pull piece is rotatably connected to the bracket; the bottom spring is connected to the bottom of the pin shaft, the top of the pin shaft is connected to the supporting frame, and the pull piece is meshed with the pin shaft to realize vertical transmission; the bracket is provided with a groove and a through groove, the bottom spring and the pin shaft are embedded in the groove, and the supporting frame is embedded in the through groove, the pull piece is provided with a gear, the gear is located in the lower half of the pull piece, and the pull piece is fixedly connected to the gear; the bracket is provided with a fixed shaft, the pull piece is rotatably connected to the fixed shaft, and the gear is meshed with the rack to realize that the pull piece drives the rack.

[0004] The existing single-pole bracket for RTK surveying has the following shortcomings when in use: RTK needs to maintain its stability when in use. When the existing device is fixed, the overall stability of the pole is poor due to soft soil or in sandy ground, which affects the measurement stability and accuracy. Utility Model Content

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A single-pole bracket for RTK surveying and mapping, comprising a main pole body, an RTK is arranged on the top of the main pole body, a handbook is fixedly connected to the main pole body, a conical end is arranged at the bottom of the main pole body, and a square connector is fixedly connected to the main pole body;

[0007] A fixing shell is arranged on the four surfaces of the square connecting piece, a clamping fixing mechanism is arranged inside the fixing shell, and a stabilizing mechanism is arranged on the fixing shell.

[0008] Preferably, the stabilizing mechanism comprises a rotating seat, a rotating support plate, a fixed plate and an anti-displacement strip, a pair of the rotating seats are rotatably connected to the fixed outer shell, the rotating support plate is rotatably connected to two rotating seats, the fixed plate is fixedly connected to the rotating support plate, and a plurality of the anti-displacement strips are fixedly connected to the fixed plate.

[0009] Preferably, the clamping and fixing mechanism comprises a rotating plate, a rotating support and a connecting plate, the rotating plate is rotatably connected to the fixing plate, the rotating support is rotatably connected to the rotating plate, and the connecting plate is fixedly connected to one end of the rotating support away from the rotating plate.

[0010] Preferably, a clamping plate is fixedly connected inside the fixed shell, a plurality of oblique teeth are arranged on the clamping plate, and three clamping teeth matching with the oblique teeth are fixedly connected to the connecting plate.

[0011] Preferably, four spring tubes are fixedly connected to one end of the connecting plate away from the engaging teeth, and a buffer spring is fixedly connected inside the spring tube.

[0012] Preferably, a sliding head is slidably connected in the spring tube, the sliding head is fixedly connected to the buffer spring, the sliding head abuts against the inner wall of the fixed shell, and reset baffles are fixedly connected on both sides of the rotating plate.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] The utility model increases the overall stability of the main rod body by providing a stabilizing mechanism and utilizing the fixing plate and the anti-displacement strip to contact the ground. At the same time, in order to prevent the stability of the fixing plate during the operation of the main rod body, a clamping fixing mechanism is provided to fix the angle of the fixing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a single-rod bracket for RTK surveying and mapping proposed by the utility model;

[0016] Figure 2 for Figure 1 Enlarged view of part A;

[0017] Figure 3 This is a schematic diagram of the three-dimensional internal structure of a fixed shell of a single-rod bracket for RTK surveying and mapping proposed by the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the three-dimensional internal structure of a spring tube of a single-rod bracket for RTK surveying and mapping.

[0019] In the figure: 1 main rod body, 2 RTK, 3 handbook, 4 fixed housing, 5 rotating seat, 6 rotating support plate, 7 fixed plate, 8 anti-displacement strip, 9 rotating plate, 10 rotating support, 11 connecting plate, 12 snap-on teeth, 13 spring tube, 14 buffer spring, 15 sliding head. DETAILED DESCRIPTION

[0020] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Reference Figure 1-Figure 4 , a single-pole bracket for RTK surveying and mapping, including.

[0022] The main rod body 1, the top of the main rod body 1 is provided with RTK2, the main rod body 1 is fixedly connected with a handbook 3, the bottom of the main rod body 1 is provided with a conical end, the main rod body 1 is fixedly connected with a square connector, the RTK2 cooperates with the handbook 3 to realize the basic functions of the device, and the conical end can be better inserted into the soil;

[0023] A fixed shell 4 is provided on each of the four faces of the square connector, a clamping fixing mechanism is provided inside the fixed shell 4, and a stabilizing mechanism is provided on the fixed shell 4;

[0024] The stabilizing mechanism includes a rotating seat 5, a rotating support plate 6, a fixed plate 7 and an anti-displacement strip 8. A pair of rotating seats 5 are rotatably connected to the fixed housing 4, the rotating support plate 6 is rotatably connected to the two rotating seats 5, the fixed plate 7 is fixedly connected to the rotating support plate 6, and a plurality of anti-displacement strips 8 are fixedly connected to the fixed plate 7. After the main rod body 1 is inserted into the specified position, the four fixed plates 7 can be rotated at a certain angle so that the fixed plates 7 are attached to the ground, and the anti-displacement strips 8 are inserted into the ground, so that the stability of the main rod body 1 can be ensured;

[0025] The clamping and fixing mechanism includes a rotating plate 9, a rotating support 10 and a connecting plate 11. The rotating plate 9 is rotatably connected to the fixed plate 7, the rotating support 10 is rotatably connected to the rotating plate 9, the connecting plate 11 is fixedly connected to the end of the rotating support 10 away from the rotating plate 9, a clamping plate is fixedly connected in the fixed shell 4, a plurality of oblique teeth are arranged on the clamping plate, three clamping teeth 12 matching the oblique teeth are fixedly connected to the connecting plate 11, four spring cylinders 13 are fixedly connected to the end of the connecting plate 11 away from the clamping teeth 12, a buffer spring 14 is fixedly connected in the spring cylinder 13, a sliding head 15 is slidably connected in the spring cylinder 13, the sliding head 15 is fixedly connected to the buffer spring 14, the sliding head 15 is against the inner wall of the fixed shell 4, and both sides of the rotating plate 9 are fixedly connected A reset baffle is connected. When the fixed plate 7 rotates, the rotating plate 9 rotatably connected thereto will also rotate a certain angle. At this time, the connecting plate 11 and the rotating support 10 rotate a certain angle with the rotating plate 9, and due to the pulling of the fixed plate 7 and the special shape between the engaging teeth 12 and the bevel teeth, the connecting plate 11 will move down a certain distance at this time, and due to the obstruction between the engaging teeth 12 and the bevel teeth, it can no longer be reset at this time, so that the stability of the fixed plate 7 can be ensured. When the fixed plate 7 needs to be retracted, the reset baffle can be toggled to make the connecting plate 11 away from the engaging plate, so that the bevel teeth on the engaging plate are away from the engaging teeth 12 on the connecting plate 11, and the two will not hinder each other, and at this time the buffer spring 14 in the spring tube 13 is compressed.

[0026] The functional principle of the utility model can be explained through the following operation modes:

[0027] RTK2 can realize the basic functions of the device with the handbook 3. The tapered end can be better inserted into the soil. After the main rod body 1 is inserted into the specified position, the four fixing plates 7 can be rotated at a certain angle so that the fixing plates 7 are attached to the ground, and the anti-dislocation strip 8 is inserted into the ground, so as to ensure the stability of the main rod body 1;

[0028] When the fixed plate 7 rotates, the rotating plate 9 rotatably connected thereto will also rotate a certain angle. At this time, the connecting plate 11 and the rotating support 10 rotate a certain angle with the rotating plate 9, and due to the pulling of the fixed plate 7 and the special shape of the engaging teeth 12 and the bevel teeth, the connecting plate 11 will move down a certain distance at this time, and due to the obstruction between the engaging teeth 12 and the bevel teeth, it can no longer be reset at this time, so that the stability of the fixed plate 7 can be ensured. When the fixed plate 7 needs to be retracted, the reset baffle can be toggled to make the connecting plate 11 away from the engaging plate, so that the bevel teeth on the engaging plate are away from the engaging teeth 12 on the connecting plate 11, and the two will not hinder each other, and at this time the buffer spring 14 in the spring tube 13 is compressed.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A single-pole bracket for RTK surveying and mapping, comprising a main pole body (1), characterized in that: The top of the main rod body (1) is provided with an RTK (2), the main rod body (1) is fixedly connected to a handbook (3), the bottom of the main rod body (1) is provided with a conical end, and the main rod body (1) is fixedly connected to a square connecting piece; A fixing shell (4) is arranged on each of the four faces of the square connecting piece, a clamping fixing mechanism is arranged inside the fixing shell (4), and a stabilizing mechanism is arranged on the fixing shell (4).

2. The single-rod bracket for RTK surveying and mapping according to claim 1, characterized in that: The stabilizing mechanism comprises a rotating seat (5), a rotating support plate (6), a fixed plate (7) and an anti-dislocation strip (8); a pair of the rotating seats (5) are rotatably connected to the fixed housing (4); the rotating support plate (6) is rotatably connected to the two rotating seats (5); the fixed plate (7) is fixedly connected to the rotating support plate (6); and a plurality of the anti-dislocation strips (8) are fixedly connected to the fixed plate (7).

3. The single-rod bracket for RTK surveying and mapping according to claim 2, characterized in that: The clamping and fixing mechanism comprises a rotating plate (9), a rotating support (10) and a connecting plate (11); the rotating plate (9) is rotatably connected to the fixing plate (7); the rotating support (10) is rotatably connected to the rotating plate (9); and the connecting plate (11) is fixedly connected to an end of the rotating support (10) away from the rotating plate (9).

4. The single-rod bracket for RTK surveying and mapping according to claim 3, characterized in that: A clamping plate is fixedly connected inside the fixed shell (4), a plurality of oblique teeth are arranged on the clamping plate, and three clamping teeth (12) matching the oblique teeth are fixedly connected to the connecting plate (11).

5. The single-rod bracket for RTK surveying and mapping according to claim 4, characterized in that: Four spring tubes (13) are fixedly connected to one end of the connecting plate (11) away from the engaging teeth (12), and a buffer spring (14) is fixedly connected inside the spring tube (13).

6. The single-rod bracket for RTK surveying and mapping according to claim 5, characterized in that: A sliding head (15) is slidably connected inside the spring tube (13), the sliding head (15) is fixedly connected to the buffer spring (14), the sliding head (15) abuts against the inner wall of the fixed shell (4), and reset baffles are fixedly connected to both sides of the rotating plate (9).

Images