CN219735392U - Intelligent vehicle-mounted injection ignition device - Google Patents

Abstract

The utility model discloses an intelligent vehicle-mounted injection ignition device, which belongs to the technical field of oil and gas drilling and comprises a crawler-type mobile vehicle body, a frame, a protection shell, a remote injection assembly, an ignition assembly, a control center, a power supply system and a remote control system, wherein the control center is respectively in control connection with the crawler-type mobile vehicle body, the remote injection assembly, the ignition assembly, the remote control system and the power supply system, the crawler-type mobile vehicle body comprises a crawler chassis, the remote injection assembly, the ignition assembly, the control center and the power supply system are fixed on the frame, the protection shell is connected and fixed above the top, a damping mechanism is arranged between the frame and the crawler chassis, the problems that the ignition device in the prior art is poor in capability of adapting to complex environments and working conditions, the disassembly and assembly work load of the existing track-type mobile injection ignition device is large, and unsuccessful ignition or ignition is easily caused to burn out when a track is unsmooth are solved.

Description

Intelligent vehicle-mounted injection ignition device

Technical Field

The utility model belongs to the technical field of oil and gas drilling, and particularly relates to an intelligent vehicle-mounted injection ignition device.

Background

With the continuous development of the well drilling technology in the petroleum well drilling industry in China, a large number of ultra-deep wells, high-pressure wells and high-sulfur wells appear. The increasing complexity of well conditions causes the difficulty of on-site blowout, emergency rescue and well control to be improved. According to the national environmental protection and the relevant regulations of the national environmental protection administration, any open-flow waste gas cannot be freely discharged, and can be discharged outwards after being treated, and the open-flow waste gas is generally discharged in a combustion treatment mode in the petroleum exploration and development process. In the industry, there are exhaust emission points, and basically, ignition devices or other combustion modes are installed.

The characteristics of the device are in petroleum and natural gas exploration and development, and handling of sudden accidents of potential safety hazards, such as blowout, blowout ignition when the underground pressure is abnormal, must be timely, accurately and successfully ignited, so that the requirements of an ignition device are higher and higher. The ignition device needed on site not only requires the reliability and stability of ignition, but also needs an intelligent and safe ignition device which can adapt to various complex environments and working conditions.

Currently, among the ignition devices used and those disclosed in the literature, the ignition devices are mainly classified into two main categories: one is a fixed ignition device and the other is a mobile ignition device. The mobile ignition device is a structure which most workers are willing to accept at present, such as the mobile injection ignition device developed before by the company, and the patent application with the publication number of CN114060849A is published, the rail type mobile ignition device can be remotely controlled, is safer than a fixed ignition device and is more easily accepted by the workers, but the device still has the following defects in the use process:

1. the ignition device is burnt out when being close to the flame front end;

2. the rail is still required to be installed and dismantled by more manpower, and the operation process is complex;

3. the flexibility is relatively poor, the track is easy to be covered by sundries, the condition that the ignition device cannot move is easy to be caused, and whether the track is smooth or not needs to be repeatedly confirmed before ignition. The unsmooth track affects the ignition success rate or the ignition device is not timely withdrawn from the safety area to easily burn the ignition device.

Disclosure of Invention

The utility model aims to solve the problems that the ignition device in the prior art has weak capability of adapting to complex environments and working conditions, the disassembly and assembly workload of the existing track type movable injection ignition device is large, and unsuccessful ignition or burning of the ignition device is easy to occur when the track is unsmooth. The utility model provides a novel crawler-type movable injection ignition device which can adapt to various complex environments and working conditions, can remotely control ignition and has high ignition success rate and safety.

In order to achieve the above object, the present utility model has the following technical scheme:

the utility model provides an on-vehicle ignition that sprays of intelligence, includes crawler-type mobile vehicle body, frame, protective housing, long-range injection subassembly, ignition module, control center, power supply system and remote control system, control center is connected with crawler-type mobile vehicle body, long-range injection subassembly, ignition module, remote control system and power supply system control respectively, and crawler-type mobile vehicle body includes the track chassis, long-range injection subassembly, ignition module, control center and power supply system fix in the frame, and fixed protective housing is connected to the top, be equipped with damper between frame and the track chassis.

Further, the damping mechanism is a steel wire rope damping mechanism.

Further, the crawler-type mobile vehicle body further comprises a crawler, a main driving wheel, a bearing wheel, a guide wheel, a tensioning wheel and a motor, wherein the main driving wheel, the bearing wheel, the guide wheel and the tensioning wheel are connected through a crawler chassis, a shaft and a bearing and meshed with the crawler, and the control center controls the moving distance of the crawler-type mobile vehicle body through controlling the main driving wheel.

Further, the remote injection assembly comprises an oil tank, a high-pressure oil pump, a throttle valve, a pressure gauge and a nozzle, wherein the oil tank is sequentially connected with the high-pressure oil pump, the throttle valve and the nozzle, and the pressure gauge is arranged between the throttle valve and the nozzle.

Further, the ignition assembly comprises an ignition head, an ignition cable and an ignition control box, wherein the ignition head is connected with the ignition cable and then is connected with the ignition control box.

Further, a protection box is arranged at the ignition head, a corrugated protection pipe is arranged between the protection box and the protection shell, an ignition cable connected with the ignition head in the protection box penetrates through the corrugated protection pipe to be connected with the ignition control box, and an oil pipe connected with the throttle valve in the protection box penetrates through the corrugated protection pipe to be connected with the oil tank.

Further, the protection box is fixed on the crawler-type movable vehicle body through a support frame, and the protection box is rotationally connected with the support frame.

Further, the protection box is rotationally connected with the support frame through a rotating assembly, the rotating assembly comprises a gear rotating mechanism and a shaft, the gear rotating mechanism is fixedly connected with the protection box through the shaft penetrating through the support frame, and the gear rotating mechanism is driven to rotate through a motor.

Further, the protection box is rotationally connected with the support frame through a second rotating assembly, the second rotating assembly comprises a movable hinge and an electric control telescopic rod, the support frame is rotationally connected with the lower part of the middle part of the protection box through the movable hinge, and the fixed end of the electric control telescopic rod is connected to the protection shell; the movable end is connected with the tail of the protection box, and the protection box and the support frame are enabled to rotate relatively through the cooperation of the second rotating component and the movable hinge.

Further, the visual observation head is also included, and the visual observation head is fixed on the protection shell and is in control connection with the control center.

The utility model has the beneficial effects that:

1. according to the intelligent vehicle-mounted injection ignition device, the crawler-type mobile vehicle body with a relatively mature structure in the prior art and the structures such as a remote injection assembly and an ignition assembly which are independently researched and developed by a company are combined, and according to multiple test results, a novel intelligent vehicle-mounted injection ignition device is provided.

2. The utility model provides a reliable crawler-type movable vehicle body structure, which can ensure stable walking with the structures of a remote injection assembly, an ignition assembly, a control center, a power supply system, a remote control system and the like, overcomes the defects that the track-type movable injection ignition device in the prior art is not strong in capability of adapting to complex environments and working conditions, has large disassembly and assembly workload, is easy to cause unsuccessful ignition or cause burning of the ignition device when the track is unsmooth, and can remotely control ignition, and the ignition success rate is high and safe.

3. In the utility model, the remote spraying component, the ignition component and other structures which are developed by the company in advance can be still adopted, and the application range is wide.

4. In the utility model, the visual observation head structure is additionally arranged and fixed on the protection shell, so that the position, the environment and the working environment of the ignition device can be monitored in real time through the user side, the staff is assisted to issue commands in time, the safe operation of the equipment is ensured, and the damage is avoided.

5. In the utility model, the ignition head of the ignition assembly and the nozzle of the remote injection assembly are integrated in the protective box and used for igniting drilling waste liquid, but in use, the intelligent vehicle-mounted injection ignition device is found to have relatively short height, the injection port of the protective box is easy to align with a target wellhead or an ignition site and can not successfully ignite, in addition, because of uneven pavement, if the protective box and the device are arranged at a fixed installation angle, the injection port of the ignition device is easy to not correspond to the target ignition site and the ignition success rate of equipment is influenced.

Drawings

FIG. 1 is a schematic diagram of a system connection according to the present utility model.

Fig. 2 is a schematic structural diagram of an intelligent vehicle-mounted injection ignition device.

FIG. 3 is a schematic illustration of the structural connection of a remote jetting assembly.

Fig. 4 is a schematic illustration of the connection of some of the structures in the ignition assembly.

Fig. 5 is a schematic structural diagram of another intelligent vehicle-mounted injection ignition device.

Fig. 6 is a top view of fig. 5.

Fig. 7 is a right side view of fig. 5.

Fig. 8 is a schematic structural view of an intelligent vehicle-mounted injection ignition device provided with a first rotating assembly.

Fig. 9 is a schematic structural view of an intelligent vehicle-mounted injection ignition device provided with a second rotating assembly.

Wherein, 1, crawler-type mobile car body; 2. a frame; 3. a protective housing; 4. a remote jetting assembly; 5. an ignition assembly; 6. a control center; 7. a power supply system; 8. a remote control system; 9. a damping mechanism; 10. a visual inspection head; 11. an oil receiving box; 12. a support frame; 13. rotating the first component; 14. rotating the second component; 15. a motor; 1.1, a crawler chassis; 1.2, a crawler belt; 1.3, a main driving wheel; 1.4, a bearing wheel; 1.5, a guide wheel; 1.6, a tensioning wheel; 4.1, an oil tank; 4.2, a high-pressure oil pump; 4.3, a throttle valve; 4.4, a pressure gauge; 4.5, a nozzle; 4.6, oil pipe; 5.1, an ignition head; 5.2, an ignition cable; 5.3, an ignition control box; 5.4, a protection box; 5.5, a corrugated protection tube; 7.1, a battery compartment; 7.2, a circuit breaker; 7.3, a DC converter; 13.1, a gear rotating mechanism; 13.2, shaft; 14.1, a living hinge; 14.2, an electric control telescopic rod; 4.1.1, oil filler.

Detailed Description

The present utility model will be described in further detail with reference to examples, but embodiments of the present utility model are not limited thereto.

Example 1

This embodiment is most basic embodiment, an intelligent vehicle-mounted injection ignition, belongs to oil gas drilling technical field, referring to fig. 1, including crawler-type mobile vehicle body 1, frame 2, protective housing 3, long-range injection subassembly 4, ignition module 5, control center 6, power supply system 7 and remote control system 8, control center 6 is connected with crawler-type mobile vehicle body 1, long-range injection subassembly 4, ignition module 5, remote control system 8 and power supply system 7 control respectively, crawler-type mobile vehicle body 1 includes crawler chassis 1.1, long-range injection subassembly 4, ignition module 5, control center 6 and power supply system 7 are fixed on frame 2, and fixed protective housing 3 is connected to the top, referring to fig. 5, fig. 7, be equipped with damper 9 between frame 2 and the crawler chassis 1.1.

In this implementation, damper 9 is preferably wire rope damper 9, fixes wire rope damper 9 between crawler chassis 1.1 and be used for installing fixed each part's frame 2, can reach better shock attenuation effect, avoids causing the damage of structures such as long-range injection subassembly 4, ignition module 5 because of factors such as ground unevenness, effectively reduces crawler-type mobile vehicle body 1 and advances the probability that the back in-process caused the vibrations to cause the connecting piece to become flexible, guarantees successful ignition.

Example 2

This embodiment differs from embodiment 1 in that, referring to fig. 2, the crawler-type mobile car body 1 further includes a crawler 1.2, a main driving wheel 1.3, a bearing wheel 1.4, a guiding wheel 1.5, a tensioning wheel 1.6 and a motor, the main driving wheel 1.3, the bearing wheel 1.4, the guiding wheel 1.5 and the tensioning wheel 1.6 are connected by a crawler chassis 1.1, a shaft and a bearing and then meshed with the crawler 1.2, and the control center 6 controls the moving distance of the crawler-type mobile car body 1 by controlling the main driving wheel 1.3. The crawler-type mobile car body 1 can realize the walking and turning of the car body in a differential driving mode.

Example 3

The difference between this embodiment and embodiment 1-2 is that, referring to fig. 3, the remote injection assembly 4 includes a tank 4.1, a high-pressure oil pump 4.2, a throttle valve 4.3, a pressure gauge 4.4 and a nozzle 4.5, where the tank 4.1 is sequentially connected to the high-pressure oil pump 4.2, the throttle valve 4.3 and the nozzle 4.5, and the pressure gauge 4.4 is disposed between the throttle valve 4.3 and the nozzle 4.5. In this embodiment, a specific and convenient way of implementing the construction is provided, namely by using the remote injection assembly 4 disclosed in the prior art-documents "CN213421171U", "CN114060849a" of the present company.

Preferably, the ignition assembly 5 comprises an ignition head 5.1, an ignition cable 5.2 and an ignition control box 5.3, referring to fig. 4, the ignition head 5.1 is connected with the ignition cable 5.2 and then connected with the ignition control box 5.3, and the ignition assembly 5 can also adopt the ignition assembly 5 structure disclosed in the prior art-documents "CN213421171U", "CN114060849 a".

In the use of the ignition device, the condition that oil drops can occur to the nozzle 4.5 of the remote injection component 4 in use, so that the whole protection box 5.4 integrated with the ignition head 5.1 and the nozzle 4.5 is polluted by oil stains or directly falls to the ground, thereby causing environmental pollution. Preferably, the oil receiving box is arranged on the protection shell 3 below the protection box 5.4 or below the protection box 5.4, and is connected with the oil collecting box through a pipeline, the oil collecting box can be fixed on the protection shell 3 or the crawler chassis 1.1, and the overflowed fuel oil is collected by the oil receiving box and then is intensively conveyed into the oil collecting box for recovery, so that the fuel oil is prevented from directly leaking to the ground, the environment is polluted, the fuel is wasted, and the potential safety hazard caused by the overflowed fuel oil is also avoided as much as possible.

Example 4

The difference between this embodiment and embodiments 1-3 is that, referring to fig. 5, a protection box 5.4 is provided at the position of the ignition head 5.1, a corrugated protection tube 5.5 is provided between the protection box 5.4 and the protection housing 3, an ignition cable 5.2 connected with the ignition head 5.1 in the protection box 5.4 passes through the corrugated protection tube 5.5 to be connected with the ignition control box 5.3, and an oil tube 4.6 connected with the throttle valve 4.3 in the protection box 5.4 passes through the corrugated protection tube 5.5 to be connected with the oil tank 4.1.

Example 5

This embodiment differs from embodiments 1-4 in that it further comprises a visual inspection head 10, and referring to fig. 1, the visual inspection head 10 is fixed to the protective housing 3 and is in control connection with the control center 6.

Example 6

In this embodiment, an intelligent vehicle-mounted injection ignition device of a certain model of the company is taken as an example, and this scheme is further described.

The specific structure comprises a crawler-type mobile vehicle body 1, a frame 2, a protective shell 3, a remote injection assembly 4, an ignition assembly 5, a control center 6, a power supply system 7, a remote control system 8 and a visual observation head 10, and referring to figures 1, 5, 6 and 7,

the control center 6 is respectively in control connection with the crawler-type mobile vehicle body 1, the remote injection assembly 4, the ignition assembly 5, the remote control system 8, the power supply system 7 and the visual observation head 10, the crawler-type mobile vehicle body 1 comprises a crawler chassis 1.1, the remote injection assembly 4, the ignition assembly 5, the control center 6 and the power supply system 7 are fixed on the frame 2, the top is connected with the fixed protective shell 3, the visual observation head 10 is arranged above the protective shell 3 and used for monitoring the running environment of the crawler-type mobile vehicle body 1, the collected information such as images, distances and the like is fed back to the control center 6 in time, and the control center 6 extracts useful information and feeds back to a user end of the remote control system 8, so that an operator can conveniently make a next instruction according to the corresponding information.

In this embodiment, be equipped with damper 9 between frame 2 and the caterpillar chassis 1.1, damper 9 prefers wire rope damper 9, and the shock attenuation effect that uses here through experimental wire rope damper 9 is better, can effectively alleviate the automobile body and advance the in-process to the damage of structures such as long-range injection subassembly 4, ignition module 5, avoids appearing cable joint portion pine simultaneously and falls and lead to unable successful ignition's phenomenon.

In the embodiment, in consideration of the specificity of the working environment, the device generally adopts diesel oil as working fuel oil, and different fuel oil can adapt to various working conditions, for example, 0 # diesel oil is used when the air temperature is above 4 ℃; diesel oil # 10 is used when the temperature is between 4 ℃ and-5 ℃; the 20 # diesel is used when the temperature is between minus 5 ℃ and minus 14 ℃; the air temperature is between-14 ℃ and-29 ℃ and 35 # diesel oil is used. Meanwhile, referring to fig. 7, an oil receiving box 11 for collecting the overflowed fuel from the nozzle 4.5 is arranged at the lower part of the protection box 5.4 of the intelligent vehicle-mounted injection ignition device, and the overflowed fuel is collected by the oil receiving box 11 and then is intensively conveyed into the oil collecting box for recycling, so that overflowed diesel is recycled, the part of the fuel can be recycled, and the overflowed fuel can be prevented from polluting the environment.

In this embodiment, referring to fig. 5, the crawler-type mobile vehicle body 1 further includes a crawler 1.2, a main driving wheel 1.3, a bearing wheel 1.4, a guiding wheel 1.5, a tensioning wheel 1.6, and a motor, the motor provides power for the main driving wheel 1.3, the bearing wheel 1.4, the guiding wheel 1.5, and the tensioning wheel 1.6 are connected through a crawler chassis 1.1, a shaft, and a bearing and then meshed with the crawler 1.2, and the control center 6 controls the moving distance of the crawler-type mobile vehicle body 1 by controlling the main driving wheel 1.3, so that the vehicle body can walk and turn in a differential driving manner.

In this embodiment, referring to fig. 3, the remote injection assembly 4 includes an oil tank 4.1, a high-pressure oil pump 4.2, a throttle valve 4.3, a pressure gauge 4.4 and a nozzle 4.5, where the oil tank 4.1 is sequentially connected with the high-pressure oil pump 4.2, the throttle valve 4.3 and the nozzle 4.5, and the pressure gauge 4.4 is disposed between the throttle valve 4.3 and the nozzle 4.5.

In this embodiment, referring to fig. 4, the ignition assembly 5 includes an ignition head 5.1, an ignition cable 5.2 and an ignition control box 5.3, where the ignition head 5.1 is connected to the ignition cable 5.2 and then connected to the ignition control box 5.3.

In this embodiment, referring to fig. 6, a protection box 5.4 is disposed at the ignition head 5.1, a corrugated protection tube 5.5 is disposed between the protection box 5.4 and the protection housing 3, an ignition cable 5.2 connected with the ignition head 5.1 in the protection box 5.4 passes through the corrugated protection tube 5.5 to be connected with the ignition control box 5.3, and an oil tube 4.6 connected with the throttle valve 4.3 in the protection box 5.4 passes through the corrugated protection tube 5.5 to be connected with the oil tank 4.1.

The remote injection unit 4 and the ignition unit 5 are each constructed as disclosed in the documents CN213421171U and CN114060849 a.

In this embodiment, a preferred embodiment is as follows: the protection box 5.4 is fixed on the crawler-type mobile vehicle body 1 through the support frame 12, the protection box 5.4 is rotationally connected with the support frame 12 through a first rotation component 13, referring to fig. 8, the rotation component comprises a gear rotation mechanism 13.1 and a shaft 13.2, the gear rotation mechanism 13.1 is fixedly connected with the protection box 5.4 through the shaft 13.2 penetrating through the support frame 12, and the gear rotation mechanism 13.1 is driven to rotate through a motor 15. Of course, the protection box 5.4 may be fixed to the protection housing 3 by the support frame 12 according to the specific situation of the device, mainly for fixing the protection box 5.4 integrated with the ignition head 5.1 and the nozzle 4.5.

Before use, adding a proper amount of diesel oil with a matched model into an oil tank 4.1 in the ignition device through an oil filling port 4.1.1 according to the working environment, confirming whether each pipeline and each gas circuit are connected and fastened, opening a total power switch of the device, and controlling actions such as advancing, retreating, steering and the like of the intelligent vehicle-mounted ignition device by using a remote controller of a remote control system 8; the intelligent vehicle-mounted ignition device is controlled to travel to a proper position, and a start command is issued to the ignition assembly 5 and the remote injection assembly 4 through the remote control system 8 and the control center 6, so that remote ignition is realized.

Example 7

Compared with the embodiment 1-6, the difference is that the protection box 5.4 is fixed on the crawler-type mobile vehicle body 1 through the support frame 12, the protection box 5.4 is rotationally connected with the support frame 12 through the second rotating component 14, referring to fig. 9, the second rotating component 14 comprises a movable hinge 14.1 and an electric control telescopic rod 14.2, the support frame 12 is rotationally connected with the lower part of the middle part of the protection box 5.4 through the movable hinge 14.1, and the fixed end of the electric control telescopic rod 14.2 is connected with the protection shell 3; the movable end is connected with the tail of the protection box 5.4, the protection box 5.4 and the support frame 12 are enabled to rotate relatively through the cooperation of the rotating assembly II 14 and the movable hinge 14.1, the nozzle 4.5 opening on the protection box 5.4 is ensured to be aligned with the target ignition site, and the ignition success rate of the device is ensured.

Claims (10)

1. An intelligent vehicle-mounted injection ignition device is characterized in that: including crawler-type removal automobile body (1), frame (2), protective housing (3), long-range injection subassembly (4), ignition module (5), control center (6), power supply system (7) and remote control system (8), control center (6) respectively with crawler-type removal automobile body (1), long-range injection subassembly (4), ignition module (5), remote control system (8) and power supply system (7) control connection, crawler-type removal automobile body (1) include track chassis (1.1), long-range injection subassembly (4), ignition module (5), control center (6) and power supply system (7) are fixed on frame (2), fixed protective housing (3) are connected to top, be equipped with damper (9) between frame (2) and track chassis (1.1).

2. The intelligent vehicle-mounted injection ignition device according to claim 1, wherein: the damping mechanism (9) is a steel wire rope damping mechanism (9).

3. The intelligent vehicle-mounted injection ignition device according to claim 1, wherein: the crawler-type mobile vehicle body (1) further comprises a crawler (1.2), a main driving wheel (1.3), a bearing wheel (1.4), a guide wheel (1.5), a tensioning wheel (1.6) and a motor, wherein the main driving wheel (1.3), the bearing wheel (1.4), the guide wheel (1.5) and the tensioning wheel (1.6) are connected through a crawler chassis (1.1), a shaft and a bearing and meshed with the crawler (1.2), and the control center (6) controls the moving distance of the crawler-type mobile vehicle body (1) by controlling the main driving wheel (1.3).

4. The intelligent vehicle-mounted injection ignition device according to claim 1, wherein: the remote injection assembly (4) comprises an oil tank (4.1), a high-pressure oil pump (4.2), a throttle valve (4.3), a pressure gauge (4.4) and a nozzle (4.5), wherein the oil tank (4.1) is sequentially connected with the high-pressure oil pump (4.2), the throttle valve (4.3) and the nozzle (4.5), and the pressure gauge (4.4) is arranged between the throttle valve (4.3) and the nozzle (4.5).

5. The intelligent vehicle-mounted injection ignition device according to claim 4, wherein: the ignition assembly (5) comprises an ignition head (5.1), an ignition cable (5.2) and an ignition control box (5.3), wherein the ignition head (5.1) is connected with the ignition cable (5.2) and then connected with the ignition control box (5.3).

6. The intelligent vehicle-mounted injection ignition device according to claim 5, wherein: the ignition head (5.1) department is equipped with guard box (5.4), is equipped with ripple protection tube (5.5) between guard box (5.4) and protective housing (3), and fire cable (5.2) in guard box (5.4) with ignition head (5.1) are connected with ignition control box (5.3) through ripple protection tube (5.5), and oil pipe (4.6) in guard box (5.4) with choke valve (4.3) are connected with oil tank (4.1) through ripple protection tube (5.5).

7. The intelligent vehicle-mounted injection ignition device according to claim 6, wherein: the protection box (5.4) is fixed on the crawler-type mobile vehicle body (1) through the support frame (12), and the protection box (5.4) is rotationally connected with the support frame (12).

8. The intelligent vehicle-mounted injection ignition device according to claim 7, wherein: the protection box (5.4) is rotationally connected with the support frame (12) through a first rotating component (13), the rotating component comprises a gear rotating mechanism (13.1) and a shaft (13.2), the gear rotating mechanism (13.1) is fixedly connected with the protection box (5.4) through the shaft (13.2) penetrating through the support frame (12), and the gear rotating mechanism (13.1) is driven to rotate through a motor (15).

9. The intelligent vehicle-mounted injection ignition device according to claim 7, wherein: the protection box (5.4) is rotationally connected with the support frame (12) through a second rotating component (14), the second rotating component (14) comprises a movable hinge (14.1) and an electric control telescopic rod (14.2), the support frame (12) is rotationally connected with the lower part of the middle part of the protection box (5.4) through the movable hinge (14.1), and the fixed end of the electric control telescopic rod (14.2) is connected to the protection shell (3); the movable end is connected with the tail of the protection box (5.4), and the protection box (5.4) and the support frame (12) are enabled to rotate relatively through the cooperation of the rotating assembly II (14) and the movable hinge (14.1).

10. The intelligent vehicle-mounted injection ignition device according to claim 1, wherein: the visual observation head (10) is fixed on the protection shell and is in control connection with the control center (6).