Laser ground leveling controller with positioning and communication functions
By designing a high-precision leveling mechanism in the laser leveling controller, the problem of insufficient bottom leveling accuracy is solved, and accurate land leveling of the laser reference plane is achieved.
Patent Information
- Application Number
- CN202421464442.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The bottom leveling accuracy of existing laser level controllers is poor, resulting in laser emission deflection and affecting the land leveling.
A laser level controller with positioning and communication functions is designed, using a high-precision leveling mechanism, including four connecting blocks, connecting frames, threaded sleeves, adjustment screws, turntables, rotary sleeves, support feet and bubble leveling. Through the coordinated work of these components, the box remains level on various terrain.
High-precision leveling of the laser ground controller is achieved, ensuring the accuracy of the laser reference plane and improving the accuracy and stability of land leveling.
Smart Images

Figure CN222852478U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of laser land leveling controllers, in particular to a laser land leveling controller with positioning and communication functions. Background Art
[0002] A laser land leveling controller is an agricultural machine that uses laser technology to control the flatness of the land. This device usually includes a laser transmitter and a receiver, as well as a control unit to adjust the operation of land leveling equipment (such as a scraper or grader).
[0003] As disclosed in Chinese patent announcement number (CN207894383U), a laser leveling controller with positioning and communication functions includes a shell and a control system. The shell is a rectangular structure. A control panel is provided on the front of the shell. The control panel is provided with LED indicator lights, OLED display screens and buttons. A fixing hole is provided on the outer surface of the shell. A base is provided at the bottom of the shell. The base is connected to the bottom of the shell through a screw. A fixing device is provided at the bottom of the base. The control system includes a sensor, a microprocessor and a battery. The battery is connected to the microprocessor, and the microprocessor is connected to the sensor. The sensor is placed in the fixing hole, and the control system is placed inside the shell. The beneficial effects of this utility model are: the bottom of the shell is connected to the base through a screw, and the screw can adjust the height of the controller. A fixing device is provided at the bottom of the base. After the fixing device is fixed, problems such as signal instability caused by shaking and the like are avoided, thereby improving the stability of the signal.
[0004] However, as in the above patent, there is still a problem of poor accuracy in leveling the bottom of the controller. For example, in the above patent, the bottom of the shell is connected to the base through a screw, and the screw can adjust the height of the controller. The rotation of the screw can drive a part of the shell to change the height adjustment so that the shell remains horizontal and stable. This method is not convenient for directly observing whether it is in a horizontal state, and mainly relies on the user's subjective observation, which can easily cause the emitted laser to deviate and affect the subsequent flatness. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a laser leveling controller with positioning and communication functions, which has the advantages of high bottom leveling accuracy, and solves the problem of poor bottom leveling accuracy of the controller in the prior art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser leveling controller with positioning and communication functions, comprising a box, wherein the four corners of the lower surface of the box are provided with leveling mechanisms for high-precision leveling, and the outer side of the box is provided with a control mechanism for adding positioning and communication functions;
[0007] The leveling mechanism includes four connecting blocks, four connecting frames, four threaded sleeves, four adjusting screws, four turntables, four rotating sleeves, four supporting feet and four bubble levels. The four connecting blocks are respectively fixed to the four corners of the lower surface of the box body, the four connecting frames are respectively fixed to the lower surface of the four connecting blocks, the four threaded sleeves are respectively fixed to the inner walls of the four connecting frames, the four adjusting screws are respectively threadedly connected to the inner walls of the four threaded sleeves, the four turntables are respectively fixed to the bottom ends of the four adjusting screws, the four rotating sleeves are respectively rotatably connected to the outer sides of the four turntables, the four supporting feet are respectively fixed to the lower surfaces of the four rotating sleeves, and the four bubble levels are respectively horizontally fixed on the front sides of the four connecting blocks.
[0008] Furthermore, a fixing sleeve is fixed to the outer side of each of the four adjusting screws, and a handle is fixed to the outer side of the fixing sleeve.
[0009] Furthermore, a locking screw hole is provided on the left side of the connecting frame, and a locking bolt is threadedly connected to the inner wall of the locking screw hole.
[0010] Furthermore, an anti-slip pad is fixed to the lower surface of the supporting foot.
[0011] Furthermore, the control mechanism includes a laser controller body, a control panel and an electric control board. The laser controller body is fixed to the outside of the box, the control panel is fixed to the outside of the box, the electric control board is fixed to the inner wall of the box, and the front of the electric control board is electrically connected to the positioning module and the communication module.
[0012] Furthermore, a battery is fixed on the lower surface of the box, and a protective shell is fixed on the outer side of the battery.
[0013] Furthermore, a laser emitter is fixed on the front side of the laser controller body.
[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0015] 1. The laser leveling controller with positioning and communication functions is provided with a leveling mechanism. The leveling mechanism ensures that the cabinet of the laser leveling controller can remain level on various terrains to provide an accurate laser reference plane. The height of the support foot can be adjusted by rotating the adjusting screw, thereby adjusting the level of the cabinet. The turntable is fixed to the bottom end of the adjusting screw. The support foot supports the entire cabinet and keeps the cabinet level by adjusting the height of the adjusting screw. The bubble level is fixed on the front of the connecting block to intuitively display the horizontal state of the cabinet. The locking bolt is used to fix the position of the adjusting screw after adjustment to prevent loosening.
[0016] 2. The laser land leveling controller with positioning and communication functions is provided with a control mechanism, which is responsible for the positioning and communication functions of the laser land leveling controller. The main body of the laser controller is the fixing and control unit of the laser transmitter. The positioning module is responsible for providing accurate geographic location information. The communication module is responsible for exchanging data with external devices. The battery provides power for the laser land leveling controller. The laser transmitter emits laser to form a reference plane for land leveling operations. Through the coordinated work of these components, the laser land leveling controller can achieve high-precision land leveling operations, and interact with external systems through the positioning and communication modules to improve the automation and intelligence level of the operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the leveling mechanism of the utility model;
[0019] Figure 3 It is a partial schematic diagram of the leveling mechanism of the utility model;
[0020] Figure 4 It is a schematic diagram of the control mechanism of the utility model.
[0021] In the figure: 1 box body, 2 leveling mechanism, 21 connecting block, 22 connecting frame, 23 threaded sleeve, 24 adjusting screw, 25 turntable, 26 rotating sleeve, 27 supporting foot, 28 bubble level, 29 fixing sleeve, 210 handle, 211 locking bolt, 3 control mechanism, 31 laser controller body, 32 control panel, 33 electric control board, 34 positioning module, 35 communication module. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1 A laser leveling controller with positioning and communication functions in this embodiment includes a box body 1, and leveling mechanisms 2 for high-precision leveling are provided at the four corners of the lower surface of the box body 1. A control mechanism 3 for adding positioning and communication functions is provided on the outer side of the box body 1.
[0024] See also Figure 2-3In order to improve the leveling accuracy of the controller, the leveling mechanism 2 in this embodiment includes four connecting blocks 21, four connecting frames 22, four threaded sleeves 23, four adjusting screws 24, four turntables 25, four rotating sleeves 26, four supporting feet 27 and four bubble levels 28. The leveling mechanism 2 ensures that the box 1 of the laser leveling controller can remain level on various terrains to provide an accurate laser reference plane. The four connecting blocks 21 are respectively fixed to the four corners of the lower surface of the box 1, and the four connecting frames 22 are respectively fixed to the lower surfaces of the four connecting blocks 21. The connecting frames 22 are fixed to the connecting blocks 21 to provide a fixed position for the threaded sleeves 23. The four threaded sleeves 23 are respectively fixed to the lower surfaces of the four connecting blocks 21. It is fixed to the inner walls of the four connecting frames 22, the four adjusting screws 24 are respectively threadedly connected to the inner walls of the four threaded sleeves 23, the four turntables 25 are respectively fixed to the bottom ends of the four adjusting screws 24, the four rotating sleeves 26 are respectively rotatably connected to the outer sides of the four turntables 25, the four supporting feet 27 are respectively fixed to the lower surfaces of the four rotating sleeves 26, the turntable 25 is fixed to the bottom end of the adjusting screw 24, the rotating sleeve 26 is rotatably connected to the outer side of the turntable 25, so that the adjusting screw 24 can be rotated by the rotating sleeve 26, and the four bubble level rulers 28 are respectively horizontally fixed to the front sides of the four connecting blocks 21, and the bubble level rulers 28 are fixed to the front sides of the connecting blocks 21, and are used to intuitively display the horizontal state of the box body 1.
[0025] In this embodiment, a fixing sleeve 29 is fixed to the outer side of the four adjusting screws 24, and a handle 210 is fixed to the outer side of the fixing sleeve 29. The handle 210 is fixed on the fixing sleeve 29 on the outer side of the adjusting screw 24, so that the operator can rotate the adjusting screw 24. The height of the supporting foot 27 can be adjusted by rotating the adjusting screw 24, thereby adjusting the horizontality of the box body 1. A locking screw hole is opened on the left side of the connecting frame 22, and a locking bolt 211 is threadedly connected to the inner wall of the locking screw hole. The locking bolt 211 is used to fix the adjusting screw 24 in the adjusted position to prevent loosening. An anti-slip pad is fixed to the lower surface of the supporting foot 27. The supporting foot 27 supports the entire box body 1 and keeps the box body 1 level by adjusting the height of the adjusting screw 24.
[0026] See also Figure 4In order to improve the positioning and communication effect of the laser controller, the control mechanism 3 in this embodiment includes a laser controller body 31, a control panel 32 and an electric control board 33. The laser controller body 31 is fixed to the outside of the box 1, and the control panel 32 is fixed to the outside of the box 1. The laser controller body 31 is a fixing and control unit of the laser transmitter. The control panel 32 provides a user interface, allowing the operator to set and control the laser leveling controller. The electric control board 33 is fixed to the inner wall of the box 1. The electric control board 33 is the electronic core of the control mechanism 3 and is responsible for processing positioning and communication signals. The front of the electric control board 33 is electrically connected to a positioning module 34 and a communication module 35. The positioning module 34 is responsible for providing accurate geographic location information, and the communication module 35 is responsible for exchanging data with external devices.
[0027] In this embodiment, a battery is fixed to the lower surface of the box 1, and a protective shell is fixed to the outside of the battery. A laser emitter is fixed to the front of the laser controller body 31. The battery provides power for the laser leveling controller, and the laser emitter emits laser to form a reference plane for land leveling operations.
[0028] The working principle of the above embodiment is:
[0029] (1) When the controller is used to improve the leveling accuracy, the leveling mechanism 2 ensures that the housing 1 of the laser leveling controller can remain horizontal on various terrains to provide an accurate laser reference plane. The connecting frame 22 is fixed to the connecting block 21 to provide a fixed position for the threaded sleeve 23. A handle 210 is fixed to the fixing sleeve 29 on the outside of the adjusting screw 24 to facilitate the operator to rotate the adjusting screw 24. By rotating the adjusting screw 24, the height of the supporting foot 27 can be adjusted to adjust the horizontality of the housing 1. The turntable 25 is fixed to the bottom end of the adjusting screw 24. The rotating sleeve 26 is rotatably connected to the outside of the turntable 25 so that the adjusting screw 24 can be rotated by the rotating sleeve 26. The supporting foot 27 supports the entire housing 1 and keeps the housing 1 level by adjusting the height of the adjusting screw 24. The bubble level 28 is fixed to the front of the connecting block 21 to intuitively display the horizontal state of the housing 1. The locking bolt 211 is used to fix the adjusting screw 24 in the adjusted position to prevent it from loosening.
[0030] (2) When the laser controller is used to improve the positioning and communication effect, the laser controller body 31 is the fixing and control unit of the laser transmitter, the control panel 32 provides a user interface, allowing the operator to set and control the laser leveling controller, the electronic control board 33 is the electronic core of the control mechanism 3, responsible for processing positioning and communication signals, the positioning module 34 is responsible for providing accurate geographic location information, the communication module 35 is responsible for exchanging data with external devices, the battery provides power for the laser leveling controller, and the laser transmitter emits laser to form a reference plane for land leveling operations.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0032] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in this field. Therefore, this application document will no longer explain the control method and circuit connection in detail.
[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.
Claims
1. A laser leveling controller with positioning and communication functions, comprising a housing (1), characterized in that: Leveling mechanisms (2) for high-precision leveling are provided at the four corners of the lower surface of the box (1), and a control mechanism (3) for adding a positioning communication function is provided on the outer side of the box (1); The leveling mechanism (2) comprises four connecting blocks (21), four connecting frames (22), four threaded sleeves (23), four adjusting screws (24), four rotating disks (25), four rotating sleeves (26), four supporting feet (27) and four bubble level rulers (28). The four connecting blocks (21) are respectively fixed to the four corners of the lower surface of the box body (1), the four connecting frames (22) are respectively fixed to the lower surface of the four connecting blocks (21), and the four threaded sleeves (23) are respectively fixed to the four The four adjusting screws (24) are respectively threadedly connected to the inner walls of the four threaded sleeves (23); the four rotating disks (25) are respectively fixed to the bottom ends of the four adjusting screws (24); the four rotating sleeves (26) are respectively rotatably connected to the outer sides of the four rotating disks (25); the four supporting feet (27) are respectively fixed to the lower surfaces of the four rotating sleeves (26); and the four bubble level rulers (28) are respectively horizontally fixed to the front sides of the four connecting blocks (21).
2. The laser leveling controller with positioning and communication functions according to claim 1, characterized in that: A fixing sleeve (29) is fixed to the outer side of each of the four adjusting screw rods (24), and a handle (210) is fixed to the outer side of the fixing sleeve (29).
3. The laser leveling controller with positioning and communication functions according to claim 1, characterized in that: A locking screw hole is provided on the left side of the connecting frame (22), and a locking bolt (211) is threadedly connected to the inner wall of the locking screw hole.
4. The laser leveling controller with positioning and communication functions according to claim 1, characterized in that: An anti-slip pad is fixed on the lower surface of the supporting foot (27).
5. The laser leveling controller with positioning and communication functions according to claim 1, characterized in that: The control mechanism (3) comprises a laser controller body (31), a control panel (32) and an electric control board (33); the laser controller body (31) is fixed to the outside of the box (1); the control panel (32) is fixed to the outside of the box (1); the electric control board (33) is fixed to the inner wall of the box (1); and the front side of the electric control board (33) is electrically connected to a positioning module (34) and a communication module (35).
6. The laser leveling controller with positioning and communication functions according to claim 5, characterized in that: A storage battery is fixed on the lower surface of the box body (1), and a protective shell is fixed on the outer side of the storage battery.
7. The laser land leveling controller with positioning and communication functions according to claim 5, characterized in that: A laser emitter is fixed on the front side of the laser controller body (31).
Citation Information
Patent Citations
Laser land leveling machine controller with location and communication function
CN207894383U