Land surveying instrument leveling support device and system thereof

Abstract

The invention relates to the technical field of leveling support devices, in particular to a land surveying instrument leveling support device and a system thereof.The land surveying instrument leveling support device comprises a supporting tripod, a mounting disc and a compression bolt, the mounting disc is mounted on the supporting tripod, and the compression bolt is in threaded connection with the supporting tripod and arranged on the side, close to the mounting disc, of the supporting tripod; the device further comprises a mounting assembly. The mounting assembly comprises a rotary underframe, a rotary bracket, a detection component and a regulation component; the rotating underframe is rotatably mounted on the mounting disc, the rotating support is rotatably mounted on the rotating underframe, the detection component is connected with the rotating support and used for judging and detecting the horizontal arrangement condition of the rotating support, and the regulation and control component is connected with the rotating underframe and used for adjusting the rotating underframe and the rotating support. Analysis can be carried out according to the actual installation condition through arranged components, and the support is automatically leveled, so that the whole leveling work efficiency is higher, and more convenience and rapidness are achieved in the actual use process.

Description

Technical Field

[0001] The invention relates to the technical field of leveling bracket devices, and in particular to a leveling bracket device for a land surveying instrument and a system thereof. Background Art

[0002] The land surveying instrument leveling bracket device is a key device used in the field of land surveying to ensure the stable and accurate placement of the surveying instrument. The existing land surveying instrument leveling bracket device is mainly composed of a base plate, a supporting structure, a leveling mechanism, etc. The base plate, as the foundation of the entire device, is usually made of high-strength, corrosion-resistant materials to ensure the stability and durability of the device. The leveling mechanism installed on the base plate is usually composed of a threaded rod, a fixed circular plate, a friction point, etc. By rotating the threaded rod, the contact between the fixed circular plate and the ground can be adjusted to achieve the leveling of the base plate;

[0003] Most of the existing land surveying and mapping instrument leveling bracket devices need to be adjusted manually by observing the level bubble set on the device for leveling. During the actual leveling process, the operator not only needs to repeatedly bend over to adjust the extension length of the support legs by himself, but also needs to repeatedly observe the state of the level bubble, resulting in the entire adjustment requiring multiple observations and adjustments. Moreover, the entire adjustment process requires the operator to have certain professional knowledge and operating skills, otherwise it will lead to the inability to adjust the bracket platform to the required horizontal state, making the entire leveling work cumbersome and time-consuming. Summary of the invention

[0004] The purpose of the present invention is to provide a land surveying instrument leveling bracket device and a system thereof, which can analyze and automatically level the bracket according to the actual installation situation through the provided components, so that the entire leveling work efficiency is higher and the actual use is more convenient and quick.

[0005] To achieve the above-mentioned object, the present invention provides a land surveying instrument leveling bracket device and a system thereof, comprising a supporting tripod, a mounting plate and a clamping bolt, wherein the mounting plate is mounted on the supporting tripod, the clamping bolt is threadedly connected to the supporting tripod and is arranged on a side of the supporting tripod close to the mounting plate, and also comprises a mounting assembly;

[0006] The installation assembly includes a rotating base, a rotating bracket, a detection component and a regulating component;

[0007] The rotating base is rotatably mounted on the mounting plate, the rotating bracket is rotatably mounted on the rotating base, the detecting member is connected to the rotating bracket and is used to judge and detect the horizontal setting of the rotating bracket, and the regulating member is connected to the rotating base and is used to adjust the rotating base and the rotating bracket.

[0008] Among them, the detection component includes a matching frame, a mounting bolt, a test guide frame, a lightweight floating block, an infrared ranging sensor and a blocking component. The matching frame is connected to the rotating bracket through the mounting bolt, and a certain amount of leveling fluid is installed inside the matching frame; the mounting bolt is threadedly connected to the rotating bracket and passes through the matching frame; multiple test guide frames are fixedly installed in the matching frame; each of the test guide frames is installed with the lightweight floating block; each of the test guide frames is installed with the infrared ranging sensor; the blocking component is connected to the matching frame to achieve shielding and closure of the top of the test guide frame.

[0009] Among them, the regulating component includes a main control box, a rotating motor, a sleeve turbine, an adjusting worm and a driving component, the main control box is installed on one side of the rotating base and is electrically connected to all the infrared ranging sensors; the output shaft of the rotating motor is connected to the rotating base, and the rotating motor is connected to the main control box; the two sleeve turbines are fixedly sleeved on both sides of the rotating bracket; the two adjusting worms are arranged in a one-to-one correspondence with the two sleeve turbines, and the two adjusting worms are rotatably installed on both sides of the rotating base; the driving component is linked to the rotating base to achieve synchronous driving of the two adjusting worms.

[0010] Among them, the blocking component includes a connecting bracket, a blocking bracket, a driving screw and a driving motor, the connecting bracket is fixedly installed on the top of the matching bracket; the blocking bracket is slidably installed on the connecting bracket; the driving screw is threadedly connected to the blocking bracket and rotatably installed on the connecting bracket; the output shaft of the driving motor is connected to the driving screw, the driving motor is electrically connected to the main control box, and is fixedly installed on one side of the connecting bracket.

[0011] Wherein, the driving component includes a transmission gear shaft, a transmission gear, a toothed chain, an output rod, an output motor, a transmission bevel gear and an output bevel gear, and the two transmission gear shafts are rotatably installed in the rotating base; the two transmission gears are respectively fixedly mounted on the two adjusting worms; the gears set on each pair of the transmission gear shafts and the transmission gears are sleeved with the toothed chain; the output rod is rotatably installed in the rotating base; the output shaft of the output motor is connected to the output rod, and the output motor is electrically connected to the main control box and fixedly installed on one side of the rotating base; the two transmission bevel gears are respectively fixedly installed on the two transmission gear shafts; the two output bevel gears are respectively meshed with the two transmission bevel gears, and the two output bevel gears are respectively fixedly mounted on both sides of the output rod.

[0012] Among them, the installation assembly also includes a guide rod, a placement bracket and a lifting component, the guide rod is slidably connected to the rotating bracket and is located on one side of the rotating bracket; the placement bracket is fixedly installed on the guide rod; the lifting component is connected to the rotating bracket and is used to drive the placement bracket to move up and down.

[0013] Among them, the lifting component includes a driving member, a supporting member, a double-headed threaded screw and an adjusting motor, and the two driving members are slidably installed in the rotating bracket; the driving member is connected to the placement bracket through the supporting member, and the supporting member is rotatably connected to the driving member and the placement bracket; the two sides of the double-headed threaded screw are respectively threadedly connected to the two driving members; the output shaft of the adjusting motor is connected to the double-headed threaded screw, and the adjusting motor is electrically connected to the main control box and fixedly installed on one side of the rotating bracket.

[0014] Among them, a land surveying instrument leveling bracket system is applied to the land surveying instrument leveling bracket device, characterized in that it includes a point information acquisition module, a plane establishment module, an angle analysis module and a control execution module,

[0015] The point information acquisition module is connected to the plane establishment module, the turning angle analysis module is connected to the plane establishment module, and the control execution module is connected to the turning angle analysis module;

[0016] The point information acquisition module is used to acquire the position data information detected by the plurality of infrared ranging sensors;

[0017] The plane establishing module establishes a corresponding actual operation plane based on the plurality of position data information acquired by the point information acquiring module;

[0018] The turning angle analysis module compares the actual operation plane established by the plane establishment module with the data information of the set horizontal plane, and then analyzes the angle between the actual operation plane and the set horizontal plane;

[0019] The control execution module generates and executes corresponding adjustment specifications based on the angle analysis results of the turning angle analysis module.

[0020] The land surveying instrument leveling bracket device and system of the present invention can, in actual operation, firstly set up the whole device in the corresponding working range through the supporting tripod. When setting up, the operator can install the top plate on the top of the supporting tripod in a relatively flat position according to his own feeling and observation of the vertical line of the plumb bob at the bottom of the supporting tripod. It should be noted that when adjusting the installation of the supporting tripod by observing the plumb bob, it is only a rough initial installation, which does not require any calculation and multiple debugging. The operator only needs to set up the whole device in a horizontal position with a small deviation according to his own observation, so as to avoid the adjustment range being too large and the adjustment time being too long during subsequent adjustments. After the setting up of the supporting tripod is completed, the operator can install the mounting plate through the clamping bolt.

[0021] After the installation disk is set, the detection component set inside the rotating bracket can cooperate with the regulating component to analyze and judge the installation plane of the current device, and then determine the corresponding rotation regulation scheme, and then drive the rotating base frame and the rotating bracket to rotate in the corresponding directions in sequence according to the specified regulation scheme through the regulating component, so as to achieve the ability to analyze and automatically level the bracket according to the actual installation situation through the provided components, so that the entire leveling work efficiency is higher and it is more convenient and quick in actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0023] Figure 1 It is a schematic structural diagram of a land surveying instrument leveling bracket device and its overall system according to the present invention.

[0024] Figure 2 It is a schematic diagram of the installation structure of the rotating electrical machine of the present invention.

[0025] Figure 3 It is a schematic diagram of the structure of the cross-section of the rotating bracket of the present invention.

[0026] Figure 4 It is a schematic diagram of the structure of the cross-section of the matching frame of the present invention.

[0027] Figure 5 It is a schematic diagram of the structure of the driving component of the present invention.

[0028] Figure 6 The present invention Figure 5 Enlarged view of point A.

[0029] Figure 7 The present invention Figure 5Enlarged view of point B.

[0030] Figure 8 It is a structural schematic diagram of the lifting component of the present invention.

[0031] Fig. 9 It is a structural schematic diagram of the land surveying instrument leveling support system of the present invention.

[0032] In the figure: 101-support tripod, 102-mounting plate, 103-tightening bolt, 104-rotating base frame, 105-rotating bracket, 201-matching frame, 202-mounting bolt, 203-test guide frame, 204-lightweight floating block, 205-infrared ranging sensor, 301-main control box, 302-rotating motor, 303-set turbine, 304-adjusting worm, 401-connecting bracket, 402-blocking bracket, 403-driving screw, 404-driving Driving motor, 501-transmission gear shaft, 502-transmission gear, 503-tooth chain, 504-output rod, 505-output motor, 506-transmission bevel gear, 507-output bevel gear, 601-guide rod, 602-placement bracket, 603-driving member, 604-support member, 605-double-headed threaded screw, 606-adjusting motor, 100-point information acquisition module, 200-plane establishment module, 300-angle analysis module, 400-control execution module. DETAILED DESCRIPTION

[0033] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0034] In the description of the present invention, it should be understood that “plurality” means two or more than two, unless otherwise clearly and specifically defined.

[0035] See also Figures 1 to 8The present invention provides a land surveying instrument leveling bracket device and a system thereof: comprising a supporting tripod 101, a mounting plate 102, a clamping bolt 103 and a mounting assembly, wherein the mounting assembly comprises a rotating base frame 104, a rotating bracket 105, a detection component and a regulating component, wherein the detection component comprises a matching frame 201, a mounting bolt 202, a test guide frame 203, a light floating block 204, an infrared ranging sensor 205 and a blocking component, wherein the regulating component comprises a main control box 301, a rotating motor 302, a sleeve turbine 303, an adjusting worm 304 and a driving component, wherein the blocking component comprises a connecting bracket 401, a blocking bracket 402, a driving screw 403 and a driving motor 404, wherein the driving component comprises a transmission gear shaft 50 1. The transmission gear 502, the toothed chain 503, the output rod 504, the output motor 505, the transmission bevel gear 506 and the output bevel gear 507 solve the problem that the existing land surveying instrument leveling bracket device mostly needs to be adjusted manually by observing the level bubble set on the device. During the actual leveling process, the operator not only needs to repeatedly bend over to adjust the extension length of the support legs by himself, but also needs to repeatedly observe the state of the level bubble, resulting in the need for multiple observations and adjustments for the entire adjustment. Moreover, the entire adjustment process requires the operator to have certain professional knowledge and operating skills, otherwise it will lead to the inability to adjust the bracket platform to the required horizontal state, making the entire leveling work cumbersome and time-consuming.

[0036] Further, it includes a supporting tripod 101, a mounting plate 102 and a clamping bolt 103, wherein the mounting plate 102 is mounted on the supporting tripod 101, the clamping bolt 103 is threadedly connected to the supporting tripod 101 and is arranged on a side of the supporting tripod 101 close to the mounting plate 102, and also includes a mounting assembly;

[0037] The installation assembly includes a rotating base frame 104, a rotating bracket 105, a detection component and a regulating component;

[0038] The rotating base 104 is rotatably mounted on the mounting plate 102, the rotating bracket 105 is rotatably mounted on the rotating base 104, the detecting member is connected to the rotating bracket 105, and is used to judge and detect the horizontal setting of the rotating bracket 105, and the regulating member is connected to the rotating base 104, and is used to adjust the rotating base 104 and the rotating bracket 105.

[0039] Specifically, the support tripod 101 is composed of a top plate for installation and three telescopic legs at the bottom. The three telescopic legs can be adjusted to the corresponding angles according to actual conditions, which is convenient for users to install in different scenes. A plumb bob is suspended from the bottom of the support plate of the support tripod 101 by a thin wire, so that the user can determine the initial installation horizontal position of the support tripod 101 by observing the automatic falling direction of the plumb bob;

[0040] The mounting plate 102 matches the mounting groove provided on the surface of the top plate of the supporting tripod 101. The side of the top plate of the supporting tripod 101 is provided with a threaded through hole for installing the clamping bolt 103. When the user installs the mounting plate 102 into the mounting groove at the top of the top plate of the supporting tripod 101, the mounting plate 102 can be clamped and limited by tightening the clamping bolt 103, thereby completing the corresponding installation of the mounting plate 102.

[0041] The mounting plate 102 is rotatably provided with the rotating base frame 104, and the rotating bracket 105 is rotatably installed on the rotating base frame 104. The rotating base frame 104 rotates horizontally, and the rotating bracket 105 rotates vertically, so that the position of the bracket placement plane can be leveled by rotating the rotating base frame 104 in coordination with the rotating bracket 105.

[0042] In actual operation, the user can first set up the entire device within the corresponding working range through the support tripod 101. When setting up, the operator can install the top plate on the top of the support tripod 101 in a relatively flat position according to his own feeling and the vertical line of the plumb bob at the bottom of the support tripod 101. It should be noted that when adjusting the installation of the support tripod 101 by observing the plumb bob, it is only a rough initial installation, and no calculation or multiple debugging is required. The operator only needs to set up the entire device in a horizontal position with a small deviation according to his own observation, so as to avoid excessive adjustment time due to excessive adjustment range during subsequent adjustments. After the support tripod 101 is set up, the operator can install the mounting plate 102 through the clamping bolt 103;

[0043] After the installation disk 102 is set, the detection component set inside the rotating bracket 105 can cooperate with the regulating component to analyze and judge the installation plane of the current device, and then determine the corresponding rotation regulation scheme, and then drive the rotating base frame 104 and the rotating bracket 105 to rotate in the corresponding directions in sequence according to the specified regulation scheme through the regulating component, so as to achieve the ability to analyze and automatically level the bracket according to the actual installation situation through the provided components, so that the entire leveling work efficiency is higher and it is more convenient and quick in actual use.

[0044] Furthermore, the matching frame 201 is connected to the rotating bracket 105 through the mounting bolts 202, and a certain amount of leveling liquid is installed inside the matching frame 201; the mounting bolts 202 are threadedly connected to the rotating bracket 105 and pass through the matching frame 201; multiple test guide frames 203 are fixedly installed in the matching frame 201; each of the test guide frames 203 is installed with the lightweight floating block 204; each of the test guide frames 203 is installed with the infrared ranging sensor 205; the blocking component is connected to the matching frame 201, and is used to achieve shielding and sealing of the top of the test guide frame 203.

[0045] Furthermore, the connecting bracket 401 is fixedly installed on the top of the matching bracket 201; the blocking bracket 402 is slidably installed on the connecting bracket 401; the driving screw 403 is threadedly connected to the blocking bracket 402 and is rotatably installed on the connecting bracket 401; the output shaft of the driving motor 404 is connected to the driving screw 403, the driving motor 404 is electrically connected to the main control box 301, and is fixedly installed on one side of the connecting bracket 401.

[0046] When this embodiment is in use, a bottom mounting platform for cooperating with the rotating bracket 105 is provided at the bottom of the matching frame 201, so that the user can complete the installation of the matching frame 201 through the mounting bolts 202. The matching frame 201 is cylindrical, and a circular groove for matching with the matching frame 201 is provided at the bottom of the rotating bracket 105. A plurality of test guide frames 203 are provided on the inner outer ring of the matching frame 201, and each of the test guide frames 203 is provided with through holes at the bottom and top. The light floating block 204 is installed inside the test guide frame 203, and the shape of the light floating block 204 matches the shape formed by the test guide frame 203 and the inner wall of the matching frame 201, and the light floating block 204 itself has a low mass.

[0047] A certain depth of leveling liquid is added to the inside of the matching frame 201. The leveling liquid used in this solution can be water, or other liquids with good fluidity can be selected according to actual conditions. However, it should be noted that the liquid used must ensure that the lightweight floating block 204 can float. At the same time, in order to ensure smooth and unobstructed flow of the liquid inside the matching frame 201, the inside of the matching frame 201 and the surface of the test guide frame 203 in contact with the liquid are coated with a hydrophobic layer;

[0048] Each group of the test guide frame 203 and the light floating block 204 is equipped with an infrared distance sensor 205. The infrared distance sensor 205 detects the specified distance data according to the reflection time of the infrared rays after emitting infrared rays. The distance between the infrared emitting end position of each infrared distance sensor 205 and the inner wall of the matching frame 201 is the same, so as to ensure that when the leveling liquid inside the matching frame 201 is in a horizontal position, the position information of the light floating blocks 204 sensed by the plurality of infrared distance sensors 205 is the same. It should be noted that the inside of the matching frame 201 is completely sealed from the outside, so as to ensure the stability of the internal leveling liquid and the corresponding light floating block 204.

[0049] By sensing the position information of the plurality of light floating blocks 204, a plane model that coincides with the actual installation position plane of the rotating bracket 105 can be established, and then by analyzing the actually established plane model and the set horizontal plane, the angle between the established plane model and the horizontal plane can be calculated, so as to design a corresponding rotation adjustment scheme, so as to realize the leveling of the supporting platform of the rotating bracket 105 quickly and accurately;

[0050] The connecting bracket 401 is fixedly arranged above the matching bracket 201, and the blocking bracket 402 is slidably installed on the connecting bracket 401. The outer ring of the blocking bracket 402 is provided with a shielding boss matching the installation positions of the multiple test guide frames 203, and the blocking bracket 402 is provided with a threaded hole for matching with the driving screw 403. The driving screw 403 is fixed to the output shaft of the driving motor 404, so that the user can directly drive the blocking bracket 402 through the driving motor 404 and the driving screw 403, and the through holes opened on the top of all the test guide frames 203 can be opened and closed by moving the blocking bracket 402 up and down. The sealing is performed so that when the user is not using the detection component, the blocking bracket 402 can be used to block and cover the top through hole of the test guide frame 203 to prevent the leveling liquid from flowing into the test guide frame 203 from the top through hole of the test guide frame 203 due to excessive inclination of the device during movement. During normal operation, the blocking bracket 402 moves up to ensure that the air pressure in the upper and lower areas of the test guide frame 203 is the same, so that the liquid level of the specified leveling liquid can be better determined by the floating of the lightweight float 204, and the liquid level displayed under the influence of normal gravity of the leveling liquid will not be affected by the difference in air pressure in the upper and lower areas of the test guide frame 203.

[0051] Furthermore, the main control box 301 is installed on one side of the rotating base 104 and is electrically connected to all the infrared ranging sensors 205; the output shaft of the rotating motor 302 is connected to the rotating base 104, and the rotating motor 302 is connected to the main control box 301; the two sleeve turbines 303 are fixedly sleeved on both sides of the rotating bracket 105; the two adjusting worm gears 304 are arranged in a one-to-one correspondence with the two sleeve turbines 303, and the two adjusting worm gears 304 are rotatably installed on both sides of the rotating base 104; the driving component is linked to the rotating base 104 to realize the synchronous drive of the two adjusting worm gears 304.

[0052] Furthermore, the two transmission gear shafts 501 are rotatably installed in the rotating base 104; the two transmission gears 502 are fixedly mounted on the two adjusting worms 304 respectively; the gears set on each pair of the transmission gear shafts 501 and the transmission gears 502 are sleeved with the tooth chain 503; the output rod 504 is rotatably installed in the rotating base 104; the output shaft of the output motor 505 is connected to the output rod 504, the output motor 505 is electrically connected to the main control box 301, and is fixedly installed on one side of the rotating base 104; the two transmission bevel gears 506 are fixedly mounted on the two transmission gear shafts 501 respectively; the two output bevel gears 507 are respectively meshed with the two transmission bevel gears 506, and the two output bevel gears 507 are fixedly mounted on both sides of the output rod 504.

[0053] When the present embodiment is in use, the main control box 301 is arranged on the side of the rotating base frame 104, and the main control box 301 is used to control the drive element to be adjusted. The bottom of the matching frame 201 can be equipped with a data line installation socket when designing, and the side of the main control box 301 can also be provided with a corresponding installation socket, so as to realize the electrical connection between the main control box 301 and the plurality of infrared ranging sensors 205 on the matching frame 201. It should be noted that in the actual production process, the electrical connection between the main control box 301 and the infrared ranging sensor 205 can also be completed directly by wireless transmission. However, since the matching frame 201 can be replaced by the user according to the actual situation, it is more convenient and quick to use a wired connection method when performing the matching connection;

[0054] The output shaft of the rotating motor 302 is fixed to the rotating base frame 104 so as to drive the rotating base frame 104 to rotate in the horizontal direction. The rotating bracket 105 cooperates with the frame body of the rotating base frame 104 through the cylindrical platforms on both sides to realize the rotation of the rotating bracket 105 on the rotating base frame 104. The cylindrical platforms on both sides of the rotating bracket 105 are fixedly sleeved with the sleeve turbine 303, and each sleeve turbine 303 is equipped with the corresponding adjusting worm 304 for driving;

[0055] The worm gear structures arranged on both sides of the rotating bracket 105 are the same, the two adjusting worm gears 304 are fixedly sleeved with the same transmission gear 502, the two transmission gears 502 are respectively connected to the corresponding gears on the two transmission gear shafts 501 arranged at the bottom of the rotating base 104 through the same toothed chain 503, the two transmission gear shafts 501 are fixedly sleeved with the same transmission bevel gear 506, the two transmission bevel gears 506 are meshed with the output bevel gears 507 arranged at both ends of the output rod 504, and the output rod 504 is driven by the output motor 505;

[0056] It should be noted that the above transmission mechanism is mainly used to ensure the synchronous operation of the adjusting worms 304 on both sides. Therefore, the consistency of the transmission direction needs to be considered when designing the bevel gears to ensure the consistency of the rotation directions of the adjusting worms 304 on both sides, thereby achieving stable driving of the rotating bracket 105.

[0057] In actual operation, the output motor 505 drives the output rod 504 to rotate, and then the two output bevel gears 507 on the output rod 504 rotate in coordination with the two transmission bevel gears 506 and the corresponding transmission mechanism can simultaneously drive the adjusting worm 304 on both sides to rotate, thereby synchronously driving the sleeve turbines 303 on both sides to drive the rotating bracket 105. The use of a turbine worm structure for driving can ensure the stability of the rotation process of the rotating bracket 105, and can also adjust the rotating bracket 105 to a specified angle. In actual operation, the user can determine the specific data relationship between the number of rotations of the output motor 505 shaft and the angle adjustment of the rotating bracket 105 based on calculation, so as to facilitate subsequent accurate and rapid adjustment.

[0058] Preferably, the installation assembly provided by the present invention further includes a guide rod 601 , a placement bracket 602 and a lifting component, and the lifting component includes a driving member 603 , a supporting member 604 , a double-threaded screw 605 and an adjusting motor 606 .

[0059] Furthermore, the guide rod 601 is slidably connected to the rotating bracket 105 and is located on one side of the rotating bracket 105; the placement bracket 602 is fixedly installed on the guide rod 601; the lifting component is connected to the rotating bracket 105, and is used to drive the placement bracket 602 to move up and down.

[0060] Furthermore, the two driving members 603 are slidably installed in the rotating bracket 105; the driving member 603 is connected to the placement bracket 602 through the support member 604, and the support member 604 is rotatably connected to the driving member 603 and the placement bracket 602; the two sides of the double-headed threaded screw 605 are respectively threadedly connected to the two driving members 603; the output shaft of the adjusting motor 606 is connected to the double-headed threaded screw 605, and the adjusting motor 606 is electrically connected to the main control box 301, and is fixedly installed on one side of the rotating bracket 105.

[0061] When the present embodiment is in use, the placement bracket 602 is slidably installed on the rotating bracket 105 through the four guide rods 601 arranged at the bottom, and the top of the placement bracket 602 is used to install and place the corresponding surveying instrument. Two driving members 603 are arranged on the top of the rotating bracket 105, and the two driving members 603 are symmetrically installed on both sides of the movable groove corresponding to the rotating bracket 105. Each of the driving members 603 is connected to the placement bracket 602 through the support members 604 arranged on both sides, and both sides of the support members 604 connected can rotate. The two driving members 603 are respectively provided with threaded holes matching the threads on both sides of the double-threaded screw rod 605. The threads on both sides of the double-threaded screw rod 605 have opposite rotation directions, and the double-threaded screw rod 605 is driven by the adjusting motor 606.

[0062] When the adjusting motor 606 drives the double-headed threaded screw 605 to rotate, the driving members 603 arranged on both sides of the double-headed threaded screw 605 can cooperate with the supporting member 604 to drive the placing bracket 602, and then adjust the supporting height of the placing bracket 602, so that the user can adjust the actual installation height by driving the placing bracket 602 to move up and down according to actual conditions after leveling, without the need to readjust the supporting tripod 101.

[0063] See also Fig. 9 A land surveying instrument leveling bracket system is applied to the land surveying instrument leveling bracket device, characterized in that it includes a point information acquisition module 100, a plane establishment module 200, a rotation angle analysis module 300 and a control execution module 400,

[0064] The point information acquisition module 100 is connected to the plane establishment module 200, the turning angle analysis module 300 is connected to the plane establishment module 200, and the control execution module 400 is connected to the turning angle analysis module 300;

[0065] The point information acquisition module 100 is used to acquire the position data information detected by the plurality of infrared ranging sensors 205;

[0066] The plane establishing module 200 establishes a corresponding actual operation plane based on the plurality of position data information acquired by the point information acquiring module 100;

[0067] The turning angle analysis module 300 compares the actual operation plane established by the plane establishment module 200 with the data information of the set horizontal plane, and then analyzes the angle between the actual operation plane and the set horizontal plane;

[0068] The control execution module 400 generates and executes corresponding adjustment instructions based on the angle analysis result of the rotation angle analysis module 300.

[0069] Specifically, the point information acquisition module 100, the plane establishment module 200, the angle analysis module 300 and the control execution module 400 can be directly set in the main control box 301, and the point information acquisition module 100 can collect and acquire the position data information detected by all the infrared ranging sensors 205, and then the plane establishment module 200 completes the plane model design of the actual operation plane according to all the acquired position data information;

[0070] When the support plane of the rotating bracket 105 deflects, the leveling liquid inside the matching bracket 201 remains parallel to the horizontal plane under the influence of gravity, so the plurality of light floating blocks 204 will move up and down accordingly with the displacement of the leveling liquid inside the matching bracket 201, and then the infrared distance measuring sensor 205 can sense the distance moved by the corresponding light floating block 204, so that the final floating position of each light floating block 204 is regarded as a coordinate point, and then the coordinate points of multiple spatial positions can be established according to the detected distance data, and then the plane model corresponding to the support plane of the rotating bracket 105 can be established according to the collected multiple coordinate points;

[0071] When establishing coordinate points, the distance corresponding to the light floating block 204 in the horizontal state and the distance in the actual state can be used for establishment. For example, when the matching frame 201 and the internal leveling liquid surface are both in the horizontal state, the distances detected by the plurality of light floating blocks 204 are the same. When the matching frame 201 and the corresponding rotating bracket 105 are offset, the distances detected by the plurality of light floating blocks 204 will be different. The plane establishment module 200 can determine the coordinate points in the actual situation according to the detected difference data, and then establish the corresponding actual plane model.

[0072] The rotation angle analysis module 300 can calculate the angle between the actual plane model and the initially set water surface plane model through the angle formula of the two planes. After determining the angle between the two plane models, the control execution module 400 can set the entire rotation scheme according to the angle, such as how many degrees to rotate the rotating base 104 and how many degrees to rotate the rotating bracket 105 and the rotation sequence to be achieved, so as to achieve the final leveling of the rotating bracket 105 according to the detected angle. When the rotating bracket 105 is leveled, the distances of the light floating blocks 204 detected by the multiple infrared ranging sensors 205 will be the same;

[0073] In actual operation, since the user can use the plumb bob provided at the bottom of the supporting tripod 101 to perform initial quick adjustment and installation, the overall adjustment range will not be large during subsequent automatic adjustments. Therefore, the horizontal adjustment of the corresponding bracket plane can be quickly completed after analysis and calculation by the system module.

[0074] 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 land surveying instrument leveling bracket device, comprising a supporting tripod, a mounting plate and a clamping bolt, wherein the mounting plate is mounted on the supporting tripod, the clamping bolt is threadedly connected to the supporting tripod and is arranged on a side of the supporting tripod close to the mounting plate, characterized in that: Also included are mounting components; The installation assembly includes a rotating base, a rotating bracket, a detection component and a regulating component; The rotating base is rotatably mounted on the mounting plate, the rotating bracket is rotatably mounted on the rotating base, the detecting member is connected to the rotating bracket and is used to judge and detect the horizontal setting of the rotating bracket, and the regulating member is connected to the rotating base and is used to adjust the rotating base and the rotating bracket.

2. The land surveying instrument leveling bracket device according to claim 1, characterized in that: The detection component includes a matching frame, a mounting bolt, a test guide frame, a lightweight floating block, an infrared ranging sensor and a blocking component. The matching frame is connected to the rotating frame through the mounting bolt, and a certain amount of leveling fluid is installed inside the matching frame; the mounting bolt is threadedly connected to the rotating frame and passes through the matching frame; a plurality of test guide frames are fixedly installed in the matching frame; each of the test guide frames is installed with the lightweight floating block; each of the test guide frames is installed with the infrared ranging sensor; the blocking component is connected to the matching frame to achieve shielding and closure of the top of the test guide frame.

3. The land surveying instrument leveling bracket device according to claim 2, characterized in that: The regulating component includes a main control box, a rotating motor, a sleeve turbine, an adjusting worm and a driving component. The main control box is installed on one side of the rotating base and is electrically connected to all the infrared ranging sensors; the output shaft of the rotating motor is connected to the rotating base, and the rotating motor is connected to the main control box; the two sleeve turbines are fixedly sleeved on both sides of the rotating bracket; the two adjusting worms are arranged in a one-to-one correspondence with the two sleeve turbines, and the two adjusting worms are rotatably installed on both sides of the rotating base; the driving component is linked to the rotating base to achieve synchronous driving of the two adjusting worms.

4. The land surveying instrument leveling bracket device according to claim 3, characterized in that: The blocking component includes a connecting bracket, a blocking bracket, a driving screw and a driving motor. The connecting bracket is fixedly mounted on the top of the matching bracket; the blocking bracket is slidably mounted on the connecting bracket; the driving screw is threadedly connected to the blocking bracket and is rotatably mounted on the connecting bracket; the output shaft of the driving motor is connected to the driving screw, the driving motor is electrically connected to the main control box, and is fixedly mounted on one side of the connecting bracket.

5. The land surveying instrument leveling bracket device according to claim 3, characterized in that: The driving component includes a transmission gear shaft, a transmission gear, a toothed chain, an output rod, an output motor, a transmission bevel gear and an output bevel gear. The two transmission gear shafts are rotatably installed in the rotating base; the two transmission gears are fixedly sleeved on the two adjusting worms respectively; the gears set on each pair of the transmission gear shafts and the transmission gears are sleeved with the toothed chain; the output rod is rotatably installed in the rotating base; the output shaft of the output motor is connected to the output rod, and the output motor is electrically connected to the main control box and fixedly installed on one side of the rotating base; the two transmission bevel gears are fixedly installed on the two transmission gear shafts respectively; the two output bevel gears are respectively meshed with the two transmission bevel gears, and the two output bevel gears are fixedly sleeved on both sides of the output rod.

6. The land surveying instrument leveling bracket device according to claim 3, characterized in that: The installation assembly also includes a guide rod, a placement bracket and a lifting component. The guide rod is slidably connected to the rotating bracket and is located on one side of the rotating bracket; the placement bracket is fixedly installed on the guide rod; the lifting component is connected to the rotating bracket and is used to drive the placement bracket to move up and down.

7. The land surveying instrument leveling bracket device according to claim 6, characterized in that: The lifting component includes a driving member, a supporting member, a double-threaded screw and an adjusting motor, and the two driving members are slidably installed in the rotating bracket; the driving member is connected to the placement bracket through the supporting member, and the supporting member is rotatably connected to the driving member and the placement bracket; the two sides of the double-threaded screw are respectively threadedly connected to the two driving members; the output shaft of the adjusting motor is connected to the double-threaded screw, and the adjusting motor is electrically connected to the main control box and fixedly installed on one side of the rotating bracket.

8. A land surveying instrument leveling bracket system, applied to the land surveying instrument leveling bracket device according to claim 3, characterized in that: It includes point information acquisition module, plane establishment module, corner analysis module and control execution module. The point information acquisition module is connected to the plane establishment module, the turning angle analysis module is connected to the plane establishment module, and the control execution module is connected to the turning angle analysis module; The point information acquisition module is used to acquire the position data information detected by the plurality of infrared ranging sensors; The plane establishing module establishes a corresponding actual operation plane based on the plurality of position data information acquired by the point information acquiring module; The turning angle analysis module compares the actual operation plane established by the plane establishment module with the data information of the set horizontal plane, and then analyzes the angle between the actual operation plane and the set horizontal plane; The control execution module generates and executes corresponding adjustment specifications based on the angle analysis results of the turning angle analysis module.

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