Intelligent unattended operation assembly of bucket wheel machine

Abstract

The utility model provides an intelligent unattended operation assembly of a bucket wheel machine, which relates to the technical field of bucket wheel machines and comprises a bottom frame, four sliding grooves are arranged on the surface of the bottom frame, sleeves are arranged in the middles of the four sliding grooves, mounting frames are arranged on the tops of the four sleeves, pressing rods are arranged on the bottom surfaces of the four mounting frames, and a top frame is arranged on the top of the bottom frame. The four fixing frames are arranged on the bottom face of the top frame, the inserting grooves are formed in the bottom faces of the four fixing frames, and impact of vibration on the mounting frame and the controller mounted on the mounting frame is effectively buffered. When vibration in the left-right direction is encountered, vibration waves are transmitted to the controller, the connecting rod generates a displacement trend along with the controller, the reset spring connected with the connecting rod responds rapidly, the displacement process is hindered by means of the elastic force of the reset spring, and vibration energy is absorbed and converted as well; therefore, precise elements such as a laser sensor, a mainboard and a signal transmitter in the controller are protected from being damaged, and the defect that the elements in the controller are damaged due to vibration is overcome.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bucket wheel machine, especially to intelligent unattended control assembly of bucket wheel machine. BACKGROUND

[0002] According to the electric power plant bucket wheel machine remote control device of 5G communication disclosed by Chinese open (announcement) no. CN219802843U, including work table, the bottom of work table is passed and has base, the top rear side of work table is fixedly connected with operation platform, the top of operation platform is provided with protection mechanism, the both sides of work table correspond to the position of protection mechanism and are provided with positioning mechanism. The electric power plant bucket wheel machine remote control device of 5G communication, the protection mechanism is set, the protection cover is reversed with fixed shaft as the shaft and completes the protection work to the equipment in front of operation platform, so that the equipment in front of operation platform does not contact with external air when not using, also prevents the collision of external object and operation platform front side, increases the service life of operation platform structure, and the protection cover is connected with the rotating cylinder through the connecting fin and is connected to the fixed shaft outer ring to complete the opening and closing work of protection cover.

[0003] The controller of the bucket wheel machine serves as its "brain", controls the operation instruction of the equipment and coordinates the operation process, however, the bucket wheel machine itself will produce strong vibration during operation, thereby causing damage to the internal elements of the controller. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the damage of vibration to the internal elements of the controller in the prior art, and provides an intelligent unattended control assembly of bucket wheel machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an intelligent unattended control assembly of bucket wheel machine, including a chassis, four sliding grooves are arranged on the surface of the chassis, a sleeve is arranged in the middle of each of the four sliding grooves, an installation frame is arranged on the top of each of the four sleeves, a pressing rod is arranged on the bottom surface of each of the four installation frames, a top frame is arranged on the top of the chassis, four fixing frames are arranged on the bottom surface of the top frame, an insertion slot is arranged on the bottom surface of each of the four fixing frames, two insertion blocks are arranged on the top surface of each of the four installation frames, a controller is arranged in the middle of the chassis and the top frame, a connecting rod is arranged on the surface of each side of the controller, a return spring is arranged outside each of the four connecting rods, a pressing plate is arranged on the side of each of the four return springs away from the controller, a laser sensor is arranged in the controller, a mainboard is arranged on one side of the laser sensor, a signal transmitter is arranged on the side of the mainboard away from the laser sensor, and two fixing pins are arranged on the bottom of the top frame.

[0006] Preferably, the sliding grooves on the two sides of the base frame are symmetrically arranged with the controller as the center, and the sleeves in the middle of the four sliding grooves are mounted on the top surface of the base frame, and the four sleeves are integrally formed with the base frame.

[0007] Preferably, the interiors of the four sleeves are provided with reset springs, the pressing rods on the bottom surface of the mounting frame are integrally formed with the mounting frame, the two insertion blocks on the top surface of the mounting frame are integrally formed with the mounting frame, the pressing rod of the mounting frame is mounted in the interior of the sleeve, and the mounting frame is mounted in the sliding groove.

[0008] Preferably, the four fixing frames on the bottom surface of the top frame are in one-to-one correspondence with the mounting frames, the positions where the insertion slots on the bottom surface of the mounting frame are arranged are in one-to-one correspondence with the positions where the insertion blocks on the top surface of the mounting frame are arranged, the fixing frame is mounted on the mounting frame, the two insertion blocks of the mounting frame are mounted into the insertion slots of the fixing frame, and the eight insertion blocks are fixed in the insertion slots of the four fixing frames through two fixing pins.

[0009] Preferably, the four connecting rods are arranged in positions corresponding to the positions where the mounting frames are arranged, and the connecting rods are mounted on the top surface of the mounting frame, and the four connecting rods are welded on the surface of the controller.

[0010] Preferably, the four reset springs are sleeved with the four connecting rods, and the four connecting rods penetrate through the pressing plate.

[0011] Preferably, the laser sensor, the mainboard and the signal transmitter are mounted in the interior of the controller.

[0012] Beneficial effects

[0013] In the utility model, when the bucket wheel machine encounters up-down vibration, the pressing rod on the bottom surface of the mounting frame stably abuts against the reset spring in the sleeve, and the vibration energy is directly transmitted to the reset spring. With the excellent elastic deformation characteristics of the reset spring, it can instantaneously perceive the vibration amplitude, and accordingly adaptively adjust the compression degree, quickly and efficiently convert the vibration energy into elastic potential energy and store it, effectively buffer the impact of vibration on the mounting frame and the controller mounted on the mounting frame. When left-right vibration is encountered, the vibration wave is transmitted to the controller, the connecting rod is displaced, the reset spring connected therewith rapidly responds, relies on the elastic force of the reset spring to hinder the displacement process, and also absorbs and converts the vibration energy, thereby protecting the laser sensor, the mainboard, the signal transmitter and other precision components in the controller from being damaged, and solving the problem of damage of the components in the controller caused by vibration. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is an isometric view of the utility model;

[0015] Figure 2 It is a right view of the utility model;

[0016] Figure 3 A-A section view of the utility model Figure 2 A-A section view of the utility model

[0017] Figure 4 B-B section view of the utility model Figure 2 B-B section view of the utility model

[0018] Figure 5 Partial isometric view of the utility model

[0019] Figure 6 Mounting schematic view of the utility model

[0020] Legend:

[0021] 1, bottom bracket;2, sliding groove;3, sleeve;4, mounting frame;5, pressing rod;6, top bracket;7, fixed frame;8, slot;9, plug;10, controller;11, connecting rod;12, reset spring;13, pressing plate;14, laser sensor;15, mainboard;16, signal transmitter;17, fixed pin. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the following will further describe the utility model by combining with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the utility model, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] The specific embodiments of the utility model will be described below by combining with the drawings. Embodiment one:

[0025] Refer to Figures 1-6The intelligent unattended control component for a bucket wheel excavator includes a base frame 1. The surface of the base frame 1 has four sliding grooves 2. A sleeve 3 is located in the middle of each of the four sliding grooves 2. A mounting bracket 4 is located on the top of each of the four sleeves 3. A pressure rod 5 is located on the bottom surface of each of the four mounting brackets 4. A top frame 6 is located on the top of the base frame 1. Four fixing brackets 7 are located on the bottom surface of the top frame 6. A slot 8 is located on the bottom surface of each of the four fixing brackets 7. Two insert blocks 9 are located on the top surface of each of the four mounting brackets 4. A controller 10 is located between the base frame 1 and the top frame 6. Connecting rods 11 are located on both sides of the controller 10. Each of the four connecting rods 11 is fitted with a return spring 12. A pressure plate 13 is provided on the side of each return spring 12 away from the controller 10. A laser sensor 14 is located inside the controller 10. A main board 15 is located on one side of the laser sensor 14. A signal transmitter 16 is located on the side of the main board 15 away from the laser sensor 14. Two fixing pins 17 are located at the bottom of the top frame 6. The sliding grooves 2 on both sides of the base frame 1 are mirror images of the controller 10, and the sleeves 3 in the middle of the four sliding grooves 2 are all installed on the top surface of the base frame 1. All four sleeves 3 are connected to the bottom... The frame 1 is integrally formed. Each of the four sleeves 3 has a return spring 12 inside. The four mounting brackets 4 are integrally formed with the pressure rod 5 on the bottom surface of the mounting bracket 4. The two inserts 9 on the top surface of the mounting bracket 4 are also integrally formed with the mounting bracket 4. The pressure rod 5 of the mounting bracket 4 is installed inside the sleeve 3, and the mounting bracket 4 is installed in the sliding groove 2. The four fixing brackets 7 on the bottom surface of the top frame 6 correspond one-to-one with the mounting bracket 4. The positions of the slots 8 on the bottom surface of the mounting bracket 4 correspond one-to-one with the positions of the inserts 9 on the top surface of the mounting bracket 4. The fixing brackets 7 are installed on the mounting bracket 4, and the two... Each plug 9 is installed into the slot 8 of the mounting bracket 7. All eight plugs 9 are fixed in the slots 8 of the four mounting brackets 7 by two fixing pins 17. The positions of the four connecting rods 11 correspond one-to-one with the positions of the mounting brackets 4. The connecting rods 11 are all installed on the top surface of the mounting brackets 4. The four connecting rods 11 are all welded to the surface of the controller 10. The four reset springs 12 are all sleeved with the four connecting rods 11. The four connecting rods 11 all pass through the pressure plate 13. The laser sensor 14, the main board 15 and the signal transmitter 16 are all installed inside the controller 10.

[0026] During installation, the four connecting rods 11 on both sides of the controller 10 are installed between the two inserts 9 on the top surface of the four mounting brackets 4. After installation, align the four fixing brackets 7 on the bottom surface of the top frame 6 with the sliding groove 2, and press them down to install the fixing brackets 7 on the mounting bracket 4. After installation, the two inserts 9 on the top surface of the mounting bracket 4 will insert into the slots 8 on the bottom surface of the fixing brackets 7, thus completing the installation of the top frame 6. After the top frame 6 is installed, insert the two fixing pins 17 through the four fixing brackets 7 on the bottom surface of the top frame 6 and the inserts 9 in the slots 8 on the bottom surface of the fixing brackets 7, thus fixing the top frame 6 and the mounting bracket 4 together. Since the mounting bracket 4 is installed in the sliding groove 2, and according to the attached... Figure TwoAs can be seen, the protrusions on both sides of the mounting bracket 4 engage with the sliding grooves 2 of the base frame 1, thus fixing the mounting bracket 4 in the sliding grooves 2. At this time, the top frame 6 is fixed on the base frame 1, and the connecting rods 11 on both sides of the controller 10 are secured by the mounting bracket 4 and the fixing bracket 7, thereby completing the fixation of the controller 10. The pressure plate 13 installed on the pressure rod 5 is used to fix the return spring 12 on the connecting rod 11, preventing the return spring 12 on the connecting rod 11 from falling off.

[0027] The base frame 1 serves as the fundamental support structure for the entire assembly, providing a platform for installing and securing other components. Four sliding grooves 2 on its surface guide and limit the installation and sliding of the mounting frame 4, ensuring its stable position in the horizontal direction. The sliding grooves 2 engage with the side protrusions of the mounting frame 4, limiting its horizontal movement range and ensuring it can only slide within the grooves 2 in a specific direction. This guarantees the relative stability of the controller 10 in the horizontal direction and prevents excessive horizontal displacement due to shaking during the operation of the bucket wheel excavator. A sleeve 3 is installed on the top surface of the base frame 1 and integrally formed with it, containing a return spring 12. The sleeve 3 provides installation space and guidance for the return spring 12, enabling it to stably compress and rebound axially when subjected to pressure from the pressure rod 5, ensuring effective shock absorption. The pressure rod 5 on the bottom surface of the mounting frame 4 contacts the return spring 12 inside the sleeve 3, and two inserts 9 on the top surface are used to connect to the fixing frame 7 on the bottom surface of the top frame 6. Mounting bracket 4 transfers the weight of controller 10 to return spring 12 via pressure rod 5. Simultaneously, pressure rod 5 compresses return spring 12 during vertical vibrations, achieving shock absorption. Its side protrusions cooperate with sliding groove 2 to ensure horizontal stability. Top bracket 6 is located above the assembly, and four fixing brackets 7 on its bottom surface connect to mounting bracket 4, serving to fix and protect controller 10. Top bracket 6 and bottom bracket 1 are connected via mounting bracket 4, insert blocks 9, slots 8, and fixing pins 17, forming an integrated frame that provides a relatively enclosed and stable installation space for controller 10, preventing external debris from interfering with controller 10 from the top. Fixing brackets 7 are installed on the bottom surface of top bracket 6, with slots 8 on their bottom surface corresponding one-to-one with insert blocks 9 on the top surface of mounting bracket 4. Insert blocks 9 are inserted into slots 8, and fixing pins 17 penetrate through insert blocks 9 and slots 8, firmly connecting top bracket 6 and mounting bracket 4 together, ensuring the structural stability of the entire assembly. Connecting rod 11 is welded to the surface of controller 10, externally fitted with return spring 12, and penetrates pressure plate 13. When the bucket wheel excavator vibrates left and right, the connecting rod 11 moves left and right with the controller 10, causing the return spring 12 to stretch or compress. The return spring 12, relying on its own elastic force, resists the displacement of the connecting rod 11, absorbs and converts the energy of the left and right vibration, and protects the internal components of the controller 10. The laser sensor 14 is installed inside the controller 10 to sense environmental information around the bucket wheel excavator, such as the shape of the material pile and the distribution of materials. Under the premise of stable operation of the controller 10, the laser sensor 14 can accurately collect data and transmit the data to the main board 15 for processing, providing a basis for the main board 15 to generate control commands, thus realizing the intelligent operation of the bucket wheel excavator. The main board 15 is located inside the controller 10 and is the core control unit of the controller 10. The main board 15 receives the data collected by the laser sensor 14, processes and analyzes it, and generates control commands to control various actions of the bucket wheel excavator, such as the rotation of the bucket wheel, the raising and lowering and slewing of the cantilever, and the movement of the trolley.Meanwhile, the motherboard 15 is also connected to the signal transmitter 16 to realize data interaction and command transmission with the remote monitoring center. The signal transmitter 16 simultaneously receives control commands sent by the remote monitoring center and transmits the commands to the motherboard 15 for processing. Protected by the shock-absorbing structure, the signal transmitter 16 can stably transmit data, ensuring remote monitoring and intelligent control of the bucket wheel excavator. Specific Implementation Example 2:

[0029] Reference Figures 1-6 The intelligent unattended control component for bucket wheel excavators is further based on the basic structure in Specific Embodiment 1. The overall principle is that the controller 10 is stably installed and protected against shock through the coordinated cooperation of various components. At the same time, it ensures that the laser sensor 14, main board 15 and signal transmitter 16 inside the controller 10 can work normally, so as to realize the intelligent unattended control of the bucket wheel excavator.

[0030] When the bucket wheel excavator is running, it generates various vibrations, including vertical and horizontal vibrations. For vertical vibrations, the pressure rod 5 on the bottom surface of the mounting frame 4 moves up and down with the vibration. The pressure rod 5 transmits the vibration energy to the return spring 12 inside the sleeve 3. The return spring 12 compresses adaptively according to the vibration amplitude, converting the vibration energy into elastic potential energy and storing it, thereby buffering the impact of the vibration on the controller 10. For horizontal vibrations, the connecting rods 11 on both sides of the controller 10 move left and right with the vibration, causing the return spring 12 sleeved on the outside of the connecting rod 11 to stretch or compress. The return spring 12 relies on its own elastic force to resist the displacement of the connecting rod 11, absorbing and converting the horizontal vibration energy, protecting the internal components of the controller 10 from damage.

[0031] While reducing vibration, the laser sensor 14 inside the controller 10 can accurately sense the environmental information around the bucket wheel excavator and transmit the data to the main board 15. The main board 15 processes and analyzes the received data, generates control commands, and controls various actions of the bucket wheel excavator. The signal transmitter 16 is responsible for transmitting the data collected by the controller 10 to the remote monitoring center and receiving control commands sent by the remote monitoring center, realizing remote monitoring and intelligent control of the bucket wheel excavator.

[0032] In summary:

[0033] 1. When the bucket wheel excavator experiences vertical vibration, the pressure rod 5 on the bottom surface of the mounting frame 4 firmly abuts against the return spring 12 inside the sleeve 3, directly transmitting the vibration energy to the return spring 12. Thanks to the excellent elastic deformation characteristics of the return spring 12, it can instantly sense the magnitude of the vibration and adaptively adjust its compression accordingly, quickly and efficiently converting the vibration energy into elastic potential energy for storage, effectively buffering the impact of vibration on the mounting frame 4 and the controller 10 mounted on the mounting frame 4. When encountering lateral vibration, the vibration wave is transmitted to the controller 10, causing the connecting rod 11 to tend to displace. At this time, the connected return spring 12 responds quickly, relying on its own elastic force to resist this displacement process, similarly absorbing and converting the vibration energy, thereby protecting the precision components inside the controller 10, such as the laser sensor 14, main board 15, and signal transmitter 16, from damage, solving the problem of vibration damaging the internal components of the controller 10.

[0034] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An intelligent unattended control assembly for a bucket wheel machine, comprising a chassis (1), characterized in that: The surface of the chassis (1) is provided with four sliding grooves (2), the middle of the four sliding grooves (2) is provided with a sleeve (3), the top of the four sleeves (3) is provided with a mounting frame (4), the bottom surface of the four mounting frames (4) is provided with a pressure rod (5), the top of the chassis (1) is provided with a top frame (6), the bottom surface of the top frame (6) is provided with four fixing frames (7), the bottom surface of the four fixing frames (7) is provided with a slot (8), the top surface of the four mounting frames (4) is provided with two insertion blocks (9), the middle of the chassis (1) and the top frame (6) is provided with a controller (10), the two side surfaces of the controller (10) are provided with a connecting rod (11), the four connecting rods (11) are sleeved with a reset spring (12), the side of the four reset springs (12) away from the controller (10) is provided with a pressing plate (13), the inside of the controller (10) is provided with a laser sensor (14), one side of the laser sensor (14) is provided with a mainboard (15), the side of the mainboard (15) away from the laser sensor (14) is provided with a signal transmitter (16), and the bottom of the top frame (6) is provided with two fixing pins (17).

2. The intelligent unattended control assembly for an excavating wheel machine according to claim 1, characterized in that: The sliding grooves (2) on the two side surfaces of the chassis (1) are mirror images with the controller (10) as the center, the sleeves (3) in the four sliding grooves (2) are all mounted on the top surface of the chassis (1), and the four sleeves (3) are integrally formed with the chassis (1).

3. The intelligent unattended control assembly for an excavating machine according to claim 1, wherein: The inside of the four sleeves (3) is provided with a reset spring (12), the four mounting frames (4) are integrally formed with the pressure rod (5) on the bottom surface of the mounting frame (4), the two insertion blocks (9) on the top surface of the mounting frame (4) are integrally formed with the mounting frame (4), the pressure rod (5) of the mounting frame (4) is installed in the inside of the sleeve (3), and the mounting frame (4) is installed in the sliding groove (2).

4. The intelligent unattended control assembly for an excavating machine according to claim 1, wherein: The four fixing frames (7) on the bottom surface of the top frame (6) correspond to the mounting frames (4) one by one, the positions where the slot (8) on the bottom surface of the mounting frame (4) is arranged correspond to the positions where the insertion block (9) on the top surface of the mounting frame (4) is arranged one by one, the fixing frame (7) is installed on the mounting frame (4), the two insertion blocks (9) of the mounting frame (4) are installed into the slot (8) of the fixing frame (7), and the eight insertion blocks (9) are fixed in the slot (8) of the four fixing frames (7) through the two fixing pins (17).

5. The intelligent unattended control assembly for an excavating machine according to claim 1, wherein: The positions where the four connecting rods (11) are arranged correspond to the positions where the mounting frames (4) are arranged one by one, and the connecting rods (11) are installed on the top surface of the mounting frame (4). The four connecting rods (11) are welded to the surface of the controller (10).

6. The intelligent unattended control assembly for an excavating machine according to claim 1, wherein: The four reset springs (12) are sleeved with the four connecting rods (11), and the four connecting rods (11) penetrate through the pressing plate (13).

7. The intelligent unattended control assembly for an excavating machine according to claim 1, wherein: The laser sensor (14), the mainboard (15) and the signal transmitter (16) are installed in the inside of the controller (10).

Images