Slit exploration equipment for geological exploration

Abstract

The invention discloses a slit survey device for geological survey, and relates to the technical field of geological survey, the slit survey device comprises a first frame and a second frame, U-shaped seats are fixed on the first frame and the second frame, carrying pipes are rotatably connected between the opposite inner walls of the U-shaped seats through pin shafts, an electric push rod is mounted between the two carrying pipes, and the electric push rod is connected with the U-shaped seats through pin shafts. The electric push rod is located between the first frame and the second frame, a driving motor and two first rollers are arranged at the bottom of the first frame, the two first rollers are driven by the driving motor, two second rollers are arranged at the bottom of the second frame, and a first camera is installed at the top of the second frame. Operation of an electric push rod, a driving motor and an inflation and deflation assembly can be remotely controlled through a remote control assembly, so that after equipment enters a geological slit, the driving motor drives two first rolling wheels to sequentially push a first camera to advance towards the deep position of the slit in the state that the inner wall of the slit is flat, and slit information is collected through the first camera; therefore, exploration of the geological slit is realized.

Description

Technical Field

[0001] The invention relates to the technical field of geological survey, and in particular to a slit surveying device for geological survey. Background Art

[0002] Geological survey is a survey and research work on the geological conditions such as rocks, stratigraphic structures, minerals, groundwater, and landforms in a certain area based on the needs of economic construction, national defense construction, and scientific and technological development, using surveying and mapping, geophysical exploration, geochemical prospecting, drilling, pit exploration, sampling and testing, geological remote sensing, and other geological exploration methods. In the process of geological survey of rock formations, under the influence of nature, cracks will appear in the rock formations during the movement of the earth's crust. These cracks are also an indispensable and important part of geological survey.

[0003] When geologists are surveying geological fractures, if they encounter a fracture that is too tortuous and deep, it is difficult to conduct in-depth surveys in the uneven and tortuous fractures using only probes. Manual surveys are not only greatly affected by the size of the fractures, but it is also easy to advance in the fractures but extremely difficult to exit. This results in low efficiency and high risk in fracture surveys, and is unable to meet the needs of geological surveys in complex environments. Summary of the invention

[0004] The purpose of the present application is to provide a slit exploration equipment for geological survey, so as to solve the problem raised in the above-mentioned background technology that when the internal environment of the slit is too tortuous and deep, it is difficult to conduct in-depth survey in the uneven and tortuous slit using only a probe, and manual survey is not only greatly affected by the slit size factor, but also it is easy to advance in the slit but extremely difficult to exit, resulting in low efficiency and high risk of slit survey, and unable to meet the needs of geological survey in complex environments.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a slit exploration equipment for geological survey, comprising a first frame and a second frame, wherein a U-shaped seat is fixed on both the first frame and the second frame, a carrier tube is rotatably connected between the relative inner walls of the U-shaped seat through a pin shaft, an electric push rod is installed between the two carrier tubes, and the electric push rod is located between the first frame and the second frame, a driving motor and two first rollers are arranged at the bottom of the first frame, and the two first rollers are driven by the driving motor, two second rollers are arranged at the bottom of the second frame, a first camera is installed at the top of the second frame, and a fixing cylinder is fixedly inserted on both the first frame and the second frame, and two pistons are slidably arranged inside the fixing cylinder, and the pistons A push rod is fixed on the top, the outer end of the push rod extends to the outside of the fixed cylinder and is provided with a pressure sensor, a carrier block is provided on the press sensor, a number of protrusions are fixed on the carrier block, two support rods are fixed inside the fixed cylinder, a partition column is fixed between the two support rods, an air pressure sensor is provided inside the fixed cylinder, the partition column and the air pressure sensor are both located between the two pistons, an inflation and deflation assembly is provided on the first frame, the inflation and deflation assembly is used for inflation and deflation of the two fixed cylinders, cables are provided on the first frame and the second frame, a remote control assembly is provided on the other end of the cable, the electric push rod, the drive motor, the first camera, the pressure sensor, the air pressure sensor and the inflation and deflation assembly are all electrically connected to the remote control assembly.

[0006] Furthermore, a second camera is installed at the rear of the first frame.

[0007] Furthermore, a fill light is installed on the top of the second frame and the rear of the first frame, and the second camera and the fill light are electrically connected to the remote control component.

[0008] Furthermore, the inflation and deflation assembly includes an air pump, which is installed on the top of the first frame, the air outlet of the air pump is fixedly connected to an air supply pipe, the air inlet of the air pump is fixedly connected to an air duct, the other end of the air supply pipe is fixedly connected to a three-way pipe A, the other two ends of the three-way pipe A are fixedly connected to an air supply pipe, the two air supply pipes are respectively connected to two fixed cylinders, the other end of the air duct is fixedly connected to a three-way pipe B, the other two ends of the three-way pipe B are fixedly connected to an exhaust pipe, the two exhaust pipes are respectively connected to two fixed cylinders, the air supply pipe is fixedly connected to a first air duct, the air duct is fixedly connected to a second air duct, the air supply pipe, the exhaust pipe, the first air duct and the second air duct are all provided with solenoid valves, and the solenoid valve is electrically connected to the remote control assembly.

[0009] Furthermore, the connecting point between the air supply pipe and the fixed cylinder, and the connecting point between the exhaust pipe and the fixed cylinder are both located between the two pistons.

[0010] Furthermore, the fixing tube is slidably sleeved on the outside of the top rod, and sealing rings are provided on the upper and lower ends of the fixing tube.

[0011] Furthermore, a protective tube is sleeved on the outside of the cable, and a steel rope is arranged inside the protective tube.

[0012] Furthermore, the remote control assembly includes a support frame, on which a control module and a display are mounted.

[0013] In summary, the technical effects and advantages of the present invention are as follows: 1. In the present invention, the operation of the electric push rod, the driving motor and the inflation / deflation assembly can be remotely controlled by the remote control assembly, so that after the equipment enters the geological slit, the driving motor drives the two first rollers to orderly push the first camera to the depth of the slit when the inner wall of the slit is relatively flat. The slit information is collected with the help of the first camera to realize the survey of the geological slit. When the inside of the slit is uneven, it is difficult to move the first camera forward only by relying on the driving motor to drive the two first rollers. It is necessary to alternately inflate and deflate the two fixed cylinders with the inflation / deflation assembly, and cooperate with the electric push rod to pull the first camera to move step by step inside the slit, so that the first camera can continue to go deeper into the slit, and better complete the slit survey task. The coordination of the first camera and the second camera facilitates the remote control assembly to remotely control the electric push rod, the driving motor and the inflation / deflation assembly to operate as needed, so as to realize the orderly entry and exit of the equipment in the slit, which can not only complete the survey of complex slits, but also eliminate the need for personnel to take risks, and better meet the use requirements of geological slit survey.

[0014] 2. In the present invention, the inflation and deflation components are used to alternately inflate and deflate the two fixed cylinders, so that the air pressure inside the inflated fixed cylinder increases, which can push the two pistons inside the fixed cylinder to move in opposite directions, causing the two push rods to extend to the outside of the fixed cylinder. In this way, the combined length of the fixed cylinder and the two push rods is increased, and the protrusions provided at the outer ends of the push rods can be close to the inner wall of the slit. When the pressure on the pressure sensor reaches the set value, the remote control component controls the inflation and deflation component to stop inflating the fixed cylinder, and controls the operation of the electric push rod, dragging the device forward and backward in the slit as needed.

[0015] 3. In the present invention, a remote control component is used to control the operation of the solenoid valve in the inflation and deflation component, so that the air pump can inflate and deflate the two fixed cylinders as needed. The air pressure sensors arranged inside the two fixed cylinders can transmit data to the remote control component in a timely manner, making it convenient for the remote control component to control the start and stop of the air pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] 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 prior art description are briefly introduced below.

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a slit exploration device for geological exploration in an embodiment of the present application; Figure 2 This is a partial structural schematic diagram of a slit exploration device for geological survey in an embodiment of the present application; Figure 3 A position relationship diagram of the first frame, the second frame, the electric push rod, and the first camera in the embodiment of the present application; Figure 4 In the embodiment of this application Figure 3 Schematic diagram of some structures; Figure 5 A positional relationship diagram of the first frame, the second frame, the fixing tube, and the inflation and deflation assembly in the embodiment of the present application; Figure 6 A top view of the inflation and deflation assembly in the embodiment of the present application; Figure 7 This is a schematic diagram of the internal structure of the fixed cylinder in the embodiment of the present application; Figure 8 This is a schematic diagram of the internal structure of the protection tube in the embodiment of the present application; Fig. 9 It is a schematic diagram of the three-dimensional structure of the remote control component in the embodiment of the present application.

[0018] In the figure: 1. first frame; 2. second frame; 3. U-shaped seat; 4. carrier tube; 5. electric push rod; 6. drive motor; 7. first roller; 8. second roller; 9. first camera; 10. fixing cylinder; 11. piston; 12. push rod; 13. pressure sensor; 14. carrier block; 15. bump; 16. support rod; 17. partition column; 18. cable; 19. air pump; 20. air supply pipe; 21. air duct; 22. three-way pipe A; 23. air supply pipe; 24. three-way pipe B; 25. exhaust pipe; 26. first air duct; 27. second air duct; 28. fill light; 29. ​​protective tube; 30. steel rope; 31. support frame; 32. control module; 33. display. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Example: Reference Figure 1-9The slit exploration equipment for geological survey shown in the figure comprises a first frame 1, a second frame 2 and a remote control assembly, a U-shaped seat 3 is fixed on each of the first frame 1 and the second frame 2, a carrier tube 4 is rotatably connected between the opposite inner walls of the U-shaped seat 3 through a pin shaft, an electric push rod 5 is installed between the two carrier tubes 4, and the electric push rod 5 is located between the first frame 1 and the second frame 2, a driving motor 6 and two first rollers 7 are installed at the bottom of the first frame 1, and the two first rollers 7 are driven by the driving motor 6, two second rollers 8 are installed at the bottom of the second frame 2, a first camera 9 is installed on the top of the second frame 2 for collecting slit information, and a second camera 9 is installed at the tail of the first frame 1 The head is used to collect the slit information when the equipment exits the slit. The top of the second frame 2 and the tail of the first frame 1 are both equipped with fill lights 28. With the help of the fill lights 28, fill light processing can be provided for the first camera 9 and the second camera when they collect slit information. The remote control component is composed of a support frame 31, a control module 32, and a display 33. The control module 32 and the display 33 are both installed on the support frame 31. The control module 32 is used to control the operation of the electric push rod 5, the drive motor 6 and the inflation and deflation components. The display 33 is used to display the slit images collected by the first camera 9 and the second camera, so as to facilitate geological personnel to view the slit information and control the equipment to advance and retreat; The remote control component can be used to remotely control the operation of the electric push rod 5, the drive motor 6, and the inflation and deflation components, so that after the equipment enters the geological slit, the drive motor 6 drives the two first rollers 7 to orderly push the first camera 9 to the depth of the slit when the inner wall of the slit is relatively flat, and the slit information is collected by the first camera 9 to realize the survey of the geological slit; A fixed cylinder 10 is fixedly inserted on the first frame 1 and the second frame 2, and two pistons 11 are slidably arranged inside the fixed cylinder 10. The two pistons 11 are arranged up and down, and a push rod 12 is fixed on the piston 11. The outer end of the push rod 12 extends to the outside of the fixed cylinder 10 and is installed with a pressure sensor 13. The fixed cylinder 10 is slidably sleeved on the outside of the push rod 12, and the upper and lower ends of the fixed cylinder 10 are installed with sealing rings for enhancing the air tightness of the fixed cylinder 10 when inflating and deflating. A carrier block 14 is installed on the pressure sensor 13, and a plurality of protrusions 15 are fixed on the carrier block 14. Two support rods 16 are fixed inside the fixed cylinder 10, and a partition column 17 is fixed between the two support rods 16. The partition column 17 can leave a gap between the two pistons 11, and the fixed An air pressure sensor is installed inside the cylinder 10, and the partition column 17 and the air pressure sensor are both located between the two pistons 11. An air charging and discharging assembly is provided on the first frame 1, and the air charging and discharging assembly is used for charging and discharging the two fixed cylinders 10. The electric push rod 5, the drive motor 6, the first camera 9, the pressure sensor 13, the air pressure sensor, the air charging and discharging assembly, the second camera and the fill light 28 are all electrically connected to the remote control assembly through the cable 18, and the cable 18 is used for the transmission of signals and power. The outer sleeve of the cable 18 is connected with a protective tube 29, and the inner part of the protective tube 29 is provided with a steel rope 30. The protection tube 29 and the steel rope 30 are provided to protect the cable 18, so that the cable 18 is not easily damaged during use, and the equipment can be powered by an outdoor mobile power supply; When the inside of the slit is uneven, it is difficult to move the first camera 9 forward by only relying on the driving motor 6 to drive the two first rollers 7. The inflation and deflation components need to be used to alternately inflate and deflate the two fixed cylinders 10, and cooperate with the electric push rod 5 to pull the first camera 9 to move step by step inside the slit, so that the first camera 9 can continue to go deeper into the slit and better complete the slit survey task. The cooperation of the first camera 9 and the second camera facilitates the remote control component to remotely control the electric push rod 5, the driving motor 6 and the inflation and deflation components to operate as needed, so as to achieve orderly entry and exit of the equipment in the slit; When the fixed cylinder 10 is inflated by the inflation and deflation assembly, the air pressure inside the fixed cylinder 10 increases, which can push the two pistons 11 inside the fixed cylinder 10 to move in opposite directions, causing the two push rods 12 to extend outside the fixed cylinder 10. In this way, the combined length of the fixed cylinder 10 and the two push rods 12 increases, and the protrusions 15 provided at the outer ends of the push rods 12 can be closely attached to the inner wall of the slit. When the pressure on the pressure sensor 13 reaches the set value, the inflation and deflation assembly is controlled by the remote control assembly to stop inflating the fixed cylinder 10. When the fixed cylinder 10 is deflated by the inflation and deflation assembly, the air pressure inside the fixed cylinder 10 is reduced, forcing the push rod 12 to retract into the fixed cylinder 10. The two fixed cylinders 10 are alternately inflated and deflated. During this process, the electric push rod 5 is controlled to operate, so that the device can be dragged forward and backward in the slit as needed. The air charging and discharging assembly includes an air pump 19, which is installed on the top of the first frame 1. The air outlet of the air pump 19 is fixedly connected to an air supply pipe 20, and the air inlet of the air pump 19 is fixedly connected to an air duct 21. The other end of the air supply pipe 20 is fixedly connected to a three-way pipe A22, and the other two ends of the three-way pipe A22 are fixedly connected to an air delivery pipe 23. The two air delivery pipes 23 are respectively connected to the two fixed cylinders 10, and the other end of the air duct 21 is fixedly connected to a three-way pipe B24. The other two ends of the three-way pipe B24 are fixedly connected to an exhaust pipe 25. The two exhaust pipes 25 are respectively connected to the two fixed cylinders 10. The connection between the air delivery pipe 23 and the fixed cylinder 10 and the connection between the exhaust pipe 25 and the fixed cylinder 10 They are all located between the two pistons 11 to avoid the connection being blocked by the piston 11 and affecting the inflation and deflation of the fixed cylinder 10. The air supply pipe 20 is fixedly connected with a first air guide pipe 26, and the air bleed pipe 21 is fixedly connected with a second air guide pipe 27. The air supply pipe 23, the exhaust pipe 25, the first air guide pipe 26 and the second air guide pipe 27 are all provided with solenoid valves, which are electrically connected to the remote control component through a cable 18. The remote control component is used to control the operation of the solenoid valve in the inflation and deflation component, so that the air pump 19 can inflate and deflate the two fixed cylinders 10 as needed. The air pressure sensors arranged inside the two fixed cylinders 10 can transmit data to the remote control component in time, which is convenient for the remote control component to control the start and stop of the air pump 19.

[0021] Working principle of the present invention: First, transport the equipment to the location of the slit, then transfer the two drive motors 6 and the two first rollers 7 into the slit, control the drive motor 6 with the help of the control module 32 to drive the two first rollers 7 to move along the inner wall of the slit, use the first camera 9 to collect slit image information, and display it to the geologists with the help of the display 33; When the first camera 9 moves to the uneven part of the slit, it is difficult to push the first camera 9 to continue moving only by relying on the driving motor 6 to drive the two first rollers 7. At this time, it is necessary to use the control module 32 to turn off the driving motor 6, and the control module 32 controls the two exhaust pipes 25, the first air guide pipe 26, and the electromagnetic valve on the air supply pipe 23 connected to the fixed cylinder 10 on the second frame 2 to be closed, and the control module 32 controls the second air guide pipe 27 and the electromagnetic valve on the air supply pipe 23 connected to the fixed cylinder 10 on the first frame 1 to be opened. In this way, the control module 32 controls the air pump 19 to operate, so that the air pump 19 takes in air along the second air guide pipe 27 and sends the air to the inside of the fixed cylinder 10 on the first frame 1, so that the air in the fixed cylinder 10 on the first frame 1 is The two push rods 12 extend outward until the protrusion 15 is close to the inner wall of the slit and the pressure on the pressing sensor 13 reaches the set value, the control module 32 controls the air pump 19 to stop running and controls all the solenoid valves to be closed. After that, the control module 32 controls the electric push rod 5 to extend so that it pushes the second frame 2 to move deeper into the slit. According to the slit image fed back by the first camera 9, the travel distance of the second frame 2 is reasonably controlled to ensure the travel safety. When the second frame 2 moves to a suitable position, the control module 32 controls the two exhaust pipes 25, the first air guide pipe 26, and the solenoid valve on the air supply pipe 23 connected to the fixed cylinder 10 on the first frame 1 to be closed, and the control module 32 controls the second air guide pipe 27 and the solenoid valve on the air supply pipe 23 connected to the fixed cylinder 10 on the second frame 2 to be closed. The solenoid valves on the connected air pipes 23 are all opened, and then the control module 32 controls the air pump 19 to operate, so that the air pump 19 takes in air along the second air pipe 27 and sends the air to the inside of the fixed cylinder 10 on the second frame 2, forcing the protrusion 15 on the second frame 2 to be fixed to the inner wall of the slit. Then, the control module 32 controls the solenoid valves on the two air pipes 23, the second air pipe 27, and the exhaust pipe 25 connected to the fixed cylinder 10 on the second frame 2 to be closed, and the control module 32 controls the solenoid valves on the first air pipe 26 and the exhaust pipe 25 connected to the fixed cylinder 10 on the first frame 1 to be opened. The control module 32 controls the air pump 19 to operate, so that the air inside the fixed cylinder 10 on the first frame 1 can be extracted, so that the air can be discharged along the first air pipe 2 6 is discharged until the air pressure sensor inside the fixed cylinder 10 detects that the air pressure inside the fixed cylinder 10 is lower than the set value. At this time, the two push rods 12 in the fixed cylinder 10 on the first frame 1 are retracted into the fixed cylinder 10, and the protrusion 15 no longer touches the inner wall of the slit. The control module 32 controls the air pump 19 to stop running and controls all solenoid valves to be closed. Then, the control module 32 controls the electric push rod 5 to contract, so as to pull the first frame 1 to move closer to the second frame 2, and complete the first frame 1 and the second frame 2 to move forward together into the slit. After that, the control module 32 controls the fixed cylinder 10 on the first frame 1 to inflate, and the fixed cylinder 10 on the second frame 2 to deflate, and continues to control the electric push rod 5 to push the device to the depth of the slit, and repeats the above operation.The first camera 9 can be controlled to move step by step to the depth of the slit until the slit survey task is completed; The operation of withdrawing the device from the slit is basically the same as the above steps. It only needs to adjust the filling and deflation sequence of the two fixed cylinders 10 and the coordinated use of the electric push rod 5 to drive the device to withdraw from the uneven slit. At the same time, during the withdrawal process, the control module 32 can control the drive motor 6 to drive the two first rollers 7 to reverse, so as to better complete the work of exiting the slit.

[0022] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A slit exploration device for geological survey, comprising a first frame (1) and a second frame (2), characterized in that: A U-shaped seat (3) is fixed on both the first frame (1) and the second frame (2); a carrier tube (4) is rotatably connected between the opposite inner walls of the U-shaped seat (3) via a pin shaft; an electric push rod (5) is installed between the two carrier tubes (4); the electric push rod (5) is located between the first frame (1) and the second frame (2); a driving motor (6) and two first rollers (7) are arranged at the bottom of the first frame (1); the two first rollers (7) are driven by the driving motor (6); two second rollers (8) are arranged at the bottom of the second frame (2); a first camera (9) is installed at the top of the second frame (2); a fixed cylinder (10) is fixedly inserted on both the first frame (1) and the second frame (2); two pistons (11) are slidably arranged inside the fixed cylinder (10); a push rod (12) is fixed on the piston (11); the outer end of the push rod (12) extends to the fixed cylinder (1 0) and is provided with a pressure sensor (13), a carrier block (14) is provided on the pressure sensor (13), a plurality of protrusions (15) are fixed on the carrier block (14), two support rods (16) are fixed inside the fixed cylinder (10), a partition column (17) is fixed between the two support rods (16), an air pressure sensor is provided inside the fixed cylinder (10), the partition column (17) and the air pressure sensor are both located between the two pistons (11), an inflation and deflation assembly is provided on the first frame (1), the inflation and deflation assembly is used for inflation and deflation of the two fixed cylinders (10), a cable (18) is provided on the first frame (1) and the second frame (2), a remote control assembly is provided at the other end of the cable (18), and the electric push rod (5), the drive motor (6), the first camera (9), the pressure sensor (13), the air pressure sensor and the inflation and deflation assembly are all electrically connected to the remote control assembly.

2. The slit exploration equipment for geological survey according to claim 1, characterized in that: A second camera is installed at the rear of the first vehicle frame (1).

3. The slit exploration equipment for geological survey according to claim 2, characterized in that: A fill light (28) is installed on the top of the second frame (2) and the rear of the first frame (1), and the second camera and the fill light (28) are both electrically connected to the remote control component.

4. The slit exploration equipment for geological survey according to claim 1, characterized in that: The inflation and deflation assembly comprises an air pump (19), the air pump (19) being mounted on the top of the first frame (1), the air outlet of the air pump (19) being fixedly connected to an air supply pipe (20), the air inlet of the air pump (19) being fixedly connected to an air duct (21), the other end of the air supply pipe (20) being fixedly connected to a three-way pipe A (22), the other two ends of the three-way pipe A (22) being fixedly connected to an air delivery pipe (23), the two air delivery pipes (23) being respectively connected to the two fixed cylinders (10), the other end of the air duct (21) being fixedly connected to the two fixed cylinders (10), One end is fixedly connected to a three-way pipe B (24), and the other two ends of the three-way pipe B (24) are fixedly connected to exhaust pipes (25). The two exhaust pipes (25) are respectively connected to the two fixed cylinders (10). The air supply pipe (20) is fixedly connected to a first air guide pipe (26), and the air duct pipe (21) is fixedly connected to a second air guide pipe (27). The air supply pipe (23), the exhaust pipe (25), the first air guide pipe (26) and the second air guide pipe (27) are all provided with electromagnetic valves, and the electromagnetic valves are electrically connected to the remote control component.

5. The slit exploration equipment for geological survey according to claim 4, characterized in that: The connection point between the air delivery pipe (23) and the fixed cylinder (10), and the connection point between the exhaust pipe (25) and the fixed cylinder (10) are both located between the two pistons (11).

6. The slit exploration equipment for geological survey according to claim 1, characterized in that: The fixed cylinder (10) is slidably sleeved on the outside of the top rod (12), and sealing rings are provided at the upper and lower ends of the fixed cylinder (10).

7. The slit exploration equipment for geological survey according to claim 1, characterized in that: The cable (18) is sleeved with a protective tube (29) on its exterior, and a steel rope (30) is arranged inside the protective tube (29).

8. The slit exploration equipment for geological survey according to claim 1, characterized in that: The remote control assembly comprises a support frame (31), on which a control module (32) and a display (33) are mounted.

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