Multifunctional mobile base station 4K image monitoring device

Abstract

The present application relates to the technical field of monitoring, including the shell, the left part of the shell is provided with a push handle, the outer wall of the shell is provided with a support mechanism, the inside of the shell is provided with a lifting mechanism, the right part of the shell is provided with a moving mechanism, the top of the lifting mechanism is provided with a camera, the lifting mechanism includes a transmission shaft, a transmission gear, a large gear, a coarse gear, a force transmission shaft, a lifting column and a meshing tooth, the transmission shaft is rotationally connected to the inner wall of the shell, when the lifting column rises, the transmission shaft rotates positively to drive the bent tooth to rotate, meanwhile, the circular arc surface of the bent tooth drives the fixed pin to move up and down, when the bent tooth stops rotating, the fixed pin is clamped between the tooth grooves of the bent tooth to support and fix the lifting column, avoiding unnecessary damage of the motor and internal gears caused by supporting the lifting column when the device is fixed.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of influence monitoring technology, in particular to a multifunctional mobile base station 4K image monitoring device. BACKGROUND

[0002] Camera monitoring is a system that transmits video signals in a closed loop of optical fibers, coaxial cables or microwaves, and from camera to image display and recording, which can reflect the monitored object in real time, image and reality, and is one of the most commonly used monitoring and protection equipment.

[0003] The patent with publication number CN101890975B discloses a hand-push mobile camera car, which comprises a carrier plate and wheels, and is characterized in that it further comprises a chassis arranged in parallel below the carrier plate; the wheels comprise two groups of front wheels and two groups of rear wheels, and are respectively connected to the upper part of the chassis through an extension arm; a wheel connecting shaft is vertically arranged on the rotating shaft of each group of wheels and is rotatably connected to the end of the corresponding extension arm; and the other end of each extension arm is pivotally connected to the chassis through a vertically arranged pivot. When in use, the hand-push mobile camera car can move and shoot in a wider range without being limited by the guide rail; when the shooting site is relatively wide, the four extension arms can be stretched out to load a small-sized swing arm for shooting, so that the wheels can support the car body more stably and the shooting range is larger; when shooting in a relatively narrow site such as a tunnel, the four extension arms can be retracted to the middle, so that they can adapt to various shooting sites and have the advantage of wide application range. Although the above problems are solved, the camera height and range are still limited, so a multifunctional mobile base station 4K image monitoring device is proposed to solve the above problems. SUMMARY

[0004] The technical problem to be solved by the present application is to provide a multifunctional mobile base station 4K image monitoring device in view of the deficiencies in the prior art.

[0005] To solve the above technical problems, the technical scheme adopted by the present application is: a multifunctional mobile base station 4K image monitoring device, comprising a shell, a push handle is arranged on the left part of the shell, a supporting mechanism is arranged on the outer wall of the shell, a lifting mechanism is arranged in the shell, a moving mechanism is arranged on the right part of the shell, a camera is arranged on the top of the lifting mechanism, the lifting mechanism comprises a transmission shaft, a transmission gear, a large gear, a coarse gear, a force transmission shaft, a lifting column and a meshing tooth, the transmission shaft is rotationally connected to the inner wall of the shell, the transmission gear is fixedly connected to the outer circumference of the transmission shaft, the force transmission shaft is rotationally connected to the inner wall of the shell, the large gear is fixedly connected to the outer circumference of the force transmission shaft, the coarse gear is fixedly connected to the outer circumference of the force transmission shaft, the lifting column is slidingly connected to the inner wall of the shell, the meshing tooth is arranged on the outer circumference of the lifting column, the lifting mechanism further comprises a fixed pin and a bent tooth, the fixed pin is connected to the top of the shell through a torsion spring reset, the bent tooth is fixedly connected to the outer circumference of the transmission shaft, the fixed pin is in contact with the bent tooth, the transmission gear is engaged with the large gear, the coarse gear is engaged with the meshing tooth, one end of the transmission shaft is provided with a motor, when the device needs to operate, the motor is started to drive the transmission shaft to rotate, the transmission shaft rotates to drive the transmission gear to rotate, thereby driving the bottom large gear to rotate, the large gear rotates to drive the force transmission shaft to rotate, thereby driving the coarse gear to rotate, when the coarse gear rotates, the meshing tooth is engaged to drive the lifting column to rise, the lifting column rises to drive the camera to rise, thereby increasing the height of the camera to increase the camera area of the device, at the same time, when the lifting column rises, the transmission shaft rotates in the positive direction to drive the bent tooth to rotate, and the circular surface of the bent tooth will drive the fixed pin to pop up and down, when the bent tooth stops rotating, the fixed pin will be clamped between the tooth grooves of the bent tooth to support and fix the lifting column, thereby avoiding unnecessary damage to the motor and internal gears caused by supporting the lifting column when the device is fixed.

[0006] Preferably, the supporting mechanism comprises a limiting plate, a telescopic rod, an inner rod, a supporting leg, a transmission arc, a pinion, a toothed column, an inverted slope, an inclined groove, a vertical groove, the limiting plate is fixedly connected to the bottom of the lifting column, the telescopic rod is fixedly connected to the outer wall of the limiting plate, the inner rod is rotatably connected to the outer wall of the shell, the inclined groove is arranged on the outer wall of the inner rod, the supporting leg is slidably connected to the inner wall of the inclined groove, the transmission arc is fixedly connected to the outer surface of the telescopic rod, the pinion is rotatably connected to the outer wall of the transmission arc, the toothed column is fixedly connected to the outer wall of the supporting leg, the vertical groove is arranged on the outer wall of the supporting leg, the inverted slope is arranged on the outer surface of the inner rod, the supporting mechanism further comprises a positioning block, an elongated inclined rod, a short inclined rod, a supporting block, a return spring and a sliding column, the positioning block is fixedly connected to the outer surface of the supporting leg, the elongated inclined rod is rotatably connected to the outer wall of the positioning block, the short inclined rod is rotatably connected to the bottom of the elongated inclined rod, the sliding column is slidably connected to the inner wall of the positioning block, the supporting block is fixedly connected to the bottom of the sliding column, one end of the return spring is fixedly connected to the bottom of the positioning block, the other end of the return spring is fixedly connected to the top of the supporting block, the short inclined rod and the elongated inclined rod are rotatably connected through a torsional spring, the pinion is engaged with the toothed column, the transmission arc is in contact with the inverted slope, and the telescopic rod is internally provided with a spring.

[0007] Preferably, the moving mechanism comprises a bumper plate, a force relief column, a force relief spring, a brake column, a brake plate, and a fixed block, the fixed block is fixedly connected to the outer wall of the machine body shell, the force relief column is fixedly connected to the bottom of the fixed block, the bumper plate is slidingly connected to the outer wall of the force relief column, one end of the force relief spring is fixedly connected to the bottom of the fixed block, the other end of the force relief spring is fixedly connected to the top of the bumper plate, the brake column is fixedly connected to the bottom of the fixed block, the brake plate is fixedly connected to the bottom of the brake plate, the moving mechanism further comprises universal wheels, a cylinder, a crossbar, a top frame, a positioning column, a bottom frame, a bottom beam, a first inclined rod and a second inclined rod, the universal wheels are fixedly connected to the bottom of the machine shell, the top frame is fixedly connected to the bottom of the machine shell, the bottom frame is arranged at the bottom of the top frame, a sliding groove is arranged in the inner wall of the bottom frame, one end of the second inclined rod is rotatably connected to the inner wall of the top frame, the other end of the second inclined rod is slidingly connected to the inner wall of the sliding groove, one end of the first inclined rod is rotatably connected to the inner wall of the top frame, the other end of the first inclined rod is rotatably connected to the inner wall of the bottom frame, the positioning column is rotatably connected to the inner walls of the second inclined rod and the first inclined rod, the bottom beam is fixedly connected to the inner wall of the bottom frame, the crossbar is fixedly connected to the inner wall of the first inclined rod, one end of the cylinder is rotatably connected to the outer wall of the bottom beam, the other end of the cylinder is rotatably connected to the outer wall of the crossbar, the brake column is slidingly connected to the inner wall of the machine shell, and the bumper plate is made of elastic material, when the device is pushed to move, the height of the device may block the partial view of the operator and may collide with some obstacles, at this time, the impact force drives the bumper plate to shrink inward, extrudes the force relief spring along the limiting of the force relief column, and thus the impact force is relieved, when the bumper plate shrinks inward, the brake column is driven to move downward, the brake plate is driven to move downward by the brake column, so that the brake plate contacts the ground to generate friction force, so that the device stops moving to avoid greater loss, when the device is moved to the specified position, the cylinder is started to drive the crossbar to move upward, the crossbar drives the second inclined rod to move to the middle along the fixed block, the second inclined rod moves to the middle, and at the same time, the top of the machine shell is limited to drive the bottom frame to move downward to contact the ground, so that the device is lifted to stop the movement of the device, and displacement of the device is prevented when the device is running.

[0008] The technical scheme disclosed by the application can bring the following beneficial effects:

[0009] 1. The multifunctional mobile base station 4K image monitoring device, under the cooperation of the lifting column, the camera, the bent tooth, the fixed pin and the bent tooth, the lifting column is lifted to drive the camera to rise, the height of the camera is increased to increase the camera area of the device, and the circular surface of the bent tooth drives the fixed pin to move up and down, when the bent tooth stops rotating, the fixed pin is clamped between the tooth grooves of the bent tooth to support and fix the lifting column, and unnecessary loss of the motor and internal gears caused by supporting the lifting column is avoided when the device is fixed.

[0010] 2、The multifunctional mobile base station 4K image monitoring device, under the mutual cooperation of the support block, the long inclined rod, the slide column and the reset spring, after the support block contacts the ground, the ground pressure drives the slide column to move upward, thereby extruding the reset spring and driving the long inclined rod to move downward, the long inclined rod drives the movement to make the horizontal surface fully contact the ground, thereby achieving better support effect.

[0011] 3、The multifunctional mobile base station 4K image monitoring device, under the mutual cooperation of the inclined rod two, the shell and the bottom frame, the inclined rod two moves to the middle while driving the bottom frame to move downward and contact the ground under the limiting of the top shell, thereby lifting the device and stopping the movement of the device, preventing displacement of the device during operation. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the whole structure schematic diagram of the present application;

[0013] Figure 2 It is the lifting mechanism structure schematic diagram of the present application;

[0014] Figure 3 It is the support mechanism structure schematic diagram of the present application;

[0015] Figure 4 It is the present application Figure 3 It is the structure enlarged schematic diagram of A in the present application;

[0016] Figure 5 It is the anti-collision plate structure schematic diagram of the present application;

[0017] Figure 6 It is the present application Figure 5 It is the structure enlarged schematic diagram of B in the present application;

[0018] Figure 7 It is the present application Figure 5 It is the structure enlarged schematic diagram of C in the present application;

[0019] Figure 8 It is the bottom frame structure schematic diagram of the present application.

[0020] In the figure: 1, the shell; 2, push handle; 3, lifting mechanism; 301, transmission shaft; 302, transmission gear; 303, large gear; 304, coarse gear; 305, force transmission shaft; 306, lifting column; 307, meshing teeth; 308, fixed pin; 309, curved teeth; 4, moving mechanism; 401, anti-collision plate; 402, unloading column; 403, unloading spring; 404, brake column; 405, brake plate; 406, fixed block; 407, universal wheel; 408, air cylinder; 409, cross bar; 410, top frame; 411, positioning column; 412, bottom frame; 413, bottom beam; 414, inclined rod one; 415, inclined rod two; 416, sliding groove; 5, supporting mechanism; 501, limiting plate; 502, telescopic rod; 503, inner rod; 504, supporting leg; 505, transmission arc; 506, small gear; 507, toothed column; 508, inverted inclined surface; 509, inclined groove; 510, vertical groove; 511, positioning block; 512, long inclined rod; 513, short inclined rod; 514, supporting block; 515, return spring; 516, sliding column; 6, camera. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-8One embodiment of the present application is: a multifunctional mobile base station 4K image monitoring device, including the shell 1, the left part of the shell 1 is provided with the push handle 2, the outer wall of the shell 1 is provided with the support mechanism 5, the inside of the shell 1 is provided with the lifting mechanism 3, the right part of the shell 1 is provided with the moving mechanism 4, the top of the lifting mechanism 3 is provided with the camera 6, the lifting mechanism 3 includes the transmission shaft 301, the transmission gear 302, the large gear 303, the coarse gear 304, the force transmission shaft 305, the lifting column 306, the meshing tooth 307, the transmission shaft 301 is rotatably connected to the inner wall of the shell 1, the transmission gear 302 is fixedly connected to the outer circumference of the transmission shaft 301, the force transmission shaft 305 is rotatably connected to the inner wall of the shell 1, the large gear 303 is fixedly connected to the outer circumference of the force transmission shaft 305, the coarse gear 304 is fixedly connected to the outer circumference of the force transmission shaft 305, the lifting column 306 is slidably connected to the inner wall of the shell 1, the meshing tooth 307 is formed on the outer circumference of the lifting column 306, the lifting mechanism 3 further includes the fixed pin 308 and the bent tooth 309, the fixed pin 308 is rotatably connected to the top of the shell 1 through the torsional spring, the bent tooth 309 is fixedly connected to the outer circumference of the transmission shaft 301, the fixed pin 308 is in contact with the bent tooth 309, the transmission gear 302 is in meshing engagement with the large gear 303, the coarse gear 304 is in meshing engagement with the meshing tooth 307, and one end of the transmission shaft 301 is provided with a motor;

[0023] The support mechanism 5 includes the limiting plate 501, the telescopic rod 502, the inner rod 503, the supporting leg 504, the transmission arc 505, the pin gear 506, the tooth column 507, the inverted slope 508, the inclined groove 509, and the vertical groove 510, the limiting plate 501 is fixedly connected to the bottom of the lifting column 306, the telescopic rod 502 is fixedly connected to the outer wall of the limiting plate 501, the inner rod 503 is rotatably connected to the outer wall of the shell 1, the inclined groove 509 is formed on the outer wall of the inner rod 503, the supporting leg 504 is slidably connected to the inner wall of the inclined groove 509, the transmission arc 505 is fixedly connected to the outer surface of the telescopic rod 502, the pin gear 506 is rotatably connected to the outer wall of the transmission arc 505, the tooth column 507 is fixedly connected to the outer wall of the supporting leg 504, the vertical groove 510 is formed on the outer wall of the supporting leg 504, the inverted slope 508 is arranged on the outer surface of the inner rod 503, and the support mechanism 5 further includes the positioning block 511, the long inclined rod 512, the short inclined rod 513, the supporting block 514, the reset spring 515, and the sliding column 516, the positioning block 511 is fixedly connected to the outer surface of the supporting leg 504, the long inclined rod 512 is rotatably connected to the outer wall of the positioning block 511, the short inclined rod 513 is rotatably connected to the bottom of the long inclined rod 512, the sliding column 516 is slidably connected to the inner wall of the positioning block 511, the supporting block 514 is fixedly connected to the bottom of the sliding column 516, one end of the reset spring 515 is fixedly connected to the bottom of the positioning block 511, the other end of the reset spring 515 is fixedly connected to the top of the supporting block 514, the short inclined rod 513 and the long inclined rod 512 are rotatably connected through the torsional spring, the pin gear 506 is in meshing engagement with the tooth column 507, the transmission arc 505 is in contact with the inverted slope 508, and the telescopic rod 502 is internally provided with a spring.

[0024] Working principle: when the device needs to work, start the motor to drive the transmission shaft 301 rotation, transmission shaft 301 rotation drive gear 302 rotation, thereby driving the bottom gear 303 rotation, gear 303 rotation drive force shaft 305 rotation, thereby driving the gear 304 rotation, gear 304 rotation when meshing meshing tooth 307 drive lifting column 306 up, lifting column 306 up drive camera 6 up, the height of the camera 6 to increase the device camera area, at the same time, when the lifting column 306 up transmission shaft 301 positive rotation drive gear 309 rotation, while the circular surface of the gear 309 will drive the fixed pin 308 up and down, when the gear 309 stop rotating, the fixed pin 308 will be stuck in the gear 309 tooth groove between the lifting column 306 to support and fixed effect, to avoid the device when fixed not moving caused by the motor and internal gear due to the support of the lifting column 306 and lead to unnecessary loss;

[0025] When the device starts to rise, the lifting column 306 drive limit plate 501 up, limit plate 501 up at the same time drive telescopic rod 502 up, thereby driving the pinion 506 up, while engaging transmission tooth column 507 drive leg 504 down, telescopic rod 502 up will also drive the transmission arc 505 up, transmission arc 505 in the process of moving, through the inverted slope 508 guide, thereby driving the inner rod 503 outward, the inner rod 503 outward at the same time, the leg 504 also expands downward to support and fixed effect of the device to prevent the device center of gravity too high to rise and fall, at the same time, the leg 504 down drive support block 514 down, support block 514 contact to the ground through the ground pressure drive slide column 516 up, thereby extruding the return spring 515 drive long inclined rod 512 down, long inclined rod 512 down drive the last mobile, so that its horizontal surface and ground completely contact to achieve better support effect of the device.

[0026] Please refer to Figures 1-8On the basis of the above embodiment, in another embodiment of the application, the moving mechanism 4 comprises a bumper plate 401, a force relief column 402, a force relief spring 403, a brake column 404, a brake plate 405, a fixed block 406, the fixed block 406 being fixedly connected to the outer wall of the machine body shell 1, the force relief column 402 being fixedly connected to the bottom of the fixed block 406, the bumper plate 401 being slidingly connected to the outer wall of the force relief column 402, one end of the force relief spring 403 being fixedly connected to the bottom of the fixed block 406, the other end of the force relief spring 403 being fixedly connected to the top of the bumper plate 401, the brake column 404 being fixedly connected to the bottom of the fixed block 406, the brake plate 405 being fixedly connected to the bottom of the brake plate 405, the moving mechanism 4 further comprising a universal wheel 407, an air cylinder 408, a cross rod 409, a top frame 410, a positioning column 411, a bottom frame 412, a bottom beam 413, an inclined rod one 414, and an inclined rod two 415, the universal wheel 407 being fixedly connected to the bottom of the machine shell 1, the top frame 410 being fixedly connected to the bottom of the machine shell 1, the bottom frame 412 being arranged at the bottom of the top frame 410, a sliding groove 416 being arranged in the inner wall of the bottom frame 412, one end of the inclined rod two 415 being rotatably connected to the inner wall of the top frame 410, the other end of the inclined rod two 415 being slidingly connected to the inner wall of the sliding groove 416, one end of the inclined rod one 414 being rotatably connected to the inner wall of the top frame 410, the other end of the inclined rod one 414 being rotatably connected to the inner wall of the bottom frame 412, the positioning column 411 being rotatably connected to the inner walls of the inclined rod two 415 and the inclined rod one 414, the bottom beam 413 being fixedly connected to the inner wall of the bottom frame 412, the cross rod 409 being fixedly connected to the inner wall of the inclined rod one 414, one end of the air cylinder 408 being rotatably connected to the outer wall of the bottom beam 413, the other end of the air cylinder 408 being rotatably connected to the outer wall of the cross rod 409, the brake column 404 being slidingly connected to the inner wall of the machine shell 1, and the bumper plate 401 being made of elastic material.

[0027] Working principle: when the device is pushed to move, the height of the device may block the partial vision of the operator and may collide with some obstacles, at this time, the force of the collision drives the bumper plate 401 to shrink inward and extrude the force relief spring 403 along the limiting of the force relief column 402, so as to unload the force generated by the collision, when the bumper plate 401 shrinks inward, the brake column 404 is driven to move downward, the brake column 404 drives the brake plate 405 to move downward, so that the brake plate 405 contacts the ground to generate friction force, so that the device stops moving to avoid greater loss, when the device is moved to the specified position, the air cylinder 408 is started to drive the cross rod 409 to move upward, the cross rod 409 drives the inclined rod two 415 to move to the middle along the fixed block 406, the inclined rod two 415 moves to the middle while driving the bottom frame 412 to move downward under the limiting of the top machine shell 1 to contact the ground, so as to lift the device to stop the movement of the device and prevent the device from producing displacement when running.

[0028] The application provides a multifunctional mobile base station 4K image monitoring device, and there are many methods and approaches to specifically realize the technical scheme, and the above is only the preferred embodiment of the application, and it should be pointed out that, for ordinary skilled in the art, some improvements and refinements can be made without departing from the principle of the application, and the improvements and refinements should also be regarded as the protection scope of the application. The components not explicitly described in the embodiment can be realized by using the prior art.

Claims

1. A multifunctional mobile base station 4K video monitoring device, comprising a housing (1), characterized in that: A push handle (2) is provided on the left side of the housing (1), a support mechanism (5) is provided on the outer wall of the housing (1), a lifting mechanism (3) is provided inside the housing (1), a moving mechanism (4) is provided on the right side of the housing (1), and a camera (6) is provided on the top of the lifting mechanism (3). The lifting mechanism (3) includes a drive shaft (301), a drive gear (302), a large gear (303), a coarse gear (304), a power transmission shaft (305), a lifting column (306), and meshing teeth (307). The drive shaft (301) is rotatably connected to the inner wall of the housing (1). The drive gear (302) is fixedly connected to the outer circumferential surface of the drive shaft (301). The power transmission shaft (305) is rotatably connected to the inner wall of the housing (1). The large gear (303) is fixedly connected to the outer circumferential surface of the power transmission shaft (305). The coarse gear (304) is fixedly connected to the outer circumferential surface of the power transmission shaft (305). The lifting column (306) is slidably connected to the inner wall of the housing (1). The meshing teeth (307) are formed on the outer circumferential surface of the lifting column (306).

2. The multifunctional mobile base station 4K video monitoring device according to claim 1, characterized in that: The lifting mechanism (3) also includes a fixing pin (308) and a beveled tooth (309). The fixing pin (308) is reset and connected to the top of the housing (1) by a torsion spring, and the beveled tooth (309) is fixedly connected to the outer circumference of the transmission shaft (301).

3. The multifunctional mobile base station 4K video monitoring device according to claim 2, characterized in that: The fixing pin (308) contacts the curved tooth (309), the transmission gear (302) meshes with the large gear (303), the coarse gear (304) meshes with the meshing tooth (307), and a motor is provided at one end of the transmission shaft (301).

4. The multifunctional mobile base station 4K video monitoring device according to claim 3, characterized in that: The support mechanism (5) includes a limiting plate (501), a telescopic rod (502), an inner rod (503), a support leg (504), a transmission arc (505), a pinion (506), a gear column (507), a chamfered surface (508), a sloping groove (509), and a vertical groove (510). The limiting plate (501) is fixedly connected to the bottom of the lifting column (306), the telescopic rod (502) is fixedly connected to the outer wall of the limiting plate (501), and the inner rod (503) is rotatably connected to the outer wall of the housing (1). The inclined groove (509) is formed on the outer wall of the inner rod (503), the support leg (504) is slidably connected to the inner wall of the inclined groove (509), the transmission arc (505) is fixedly connected to the outer surface of the telescopic rod (502), the pinion (506) is rotatably connected to the outer wall of the transmission arc (505), the gear column (507) is fixedly connected to the outer wall of the support leg (504), the vertical groove (510) is formed on the outer wall of the support leg (504), and the chamfered surface (508) is provided on the outer surface of the inner rod (503).

5. The multifunctional mobile base station 4K video monitoring device according to claim 4, characterized in that: The support mechanism (5) further includes a positioning block (511), a long inclined rod (512), a short inclined rod (513), a support block (514), a return spring (515), and a sliding column (516). The positioning block (511) is fixedly connected to the outer surface of the support leg (504). The long inclined rod (512) is rotatably connected to the outer wall of the positioning block (511). The short inclined rod (513) is rotatably connected to the bottom of the long inclined rod (512). The sliding column (516) is slidably connected to the inner wall of the positioning block (511). The support block (514) is fixedly connected to the bottom of the sliding column (516). One end of the return spring (515) is fixedly connected to the bottom of the positioning block (511), and the other end of the return spring (515) is fixedly connected to the top of the support block (514).

6. The multifunctional mobile base station 4K video monitoring device according to claim 5, characterized in that: The short inclined rod (513) and the long inclined rod (512) are rotatably connected by a torsion spring. The pinion (506) meshes with the toothed column (507). The transmission arc (505) contacts the inclined surface (508). A spring is provided inside the telescopic rod (502).

7. A multifunctional mobile base station 4K video monitoring device according to claim 6, characterized in that: The moving mechanism (4) includes a crash plate (401), a stress relief column (402), a stress relief spring (403), a brake column (404), a brake plate (405), and a fixing block (406). The fixing block (406) is fixedly connected to the outer wall of the machine body housing (1). The stress relief column (402) is fixedly connected to the bottom of the fixing block (406). The crash plate (401) is slidably connected to the outer wall of the stress relief column (402). One end of the stress relief spring (403) is fixedly connected to the bottom of the fixing block (406), and the other end of the stress relief spring (403) is fixedly connected to the top of the crash plate (401). The brake column (404) is fixedly connected to the bottom of the fixing block (406), and the brake plate (405) is fixedly connected to the bottom of the brake plate (405).

8. A multifunctional mobile base station 4K video monitoring device according to claim 7, characterized in that: The moving mechanism (4) also includes casters (407), cylinders (408), crossbars (409), a top frame (410), positioning posts (411), a bottom frame (412), a bottom beam (413), a first diagonal bar (414), and a second diagonal bar (415). The casters (407) are fixedly connected to the bottom of the housing (1). The top frame (410) is fixedly connected to the bottom of the housing (1). The bottom frame (412) is located at the bottom of the top frame (410). A sliding groove (416) is formed on the inner wall of the bottom frame (412). One end of the second diagonal bar (415) is rotatably connected to the inner wall of the top frame (410). The other end is slidably connected to the inner wall of the slide groove (416). One end of the first diagonal rod (414) is rotatably connected to the inner wall of the top frame (410). The other end of the bottom frame (412) is rotatably connected to the inner wall of the bottom frame (412). The positioning column (411) is rotatably connected to the inner walls of the second diagonal rod (415) and the first diagonal rod (414). The bottom beam (413) is fixedly connected to the inner wall of the bottom frame (412). The crossbar (409) is fixedly connected to the inner wall of the first diagonal rod (414). One end of the cylinder (408) is rotatably connected to the outer wall of the bottom beam (413). The other end of the cylinder (408) is rotatably connected to the outer wall of the crossbar (409).

9. A multifunctional mobile base station 4K video monitoring device according to claim 8, characterized in that: The brake pin (404) is slidably connected to the inner wall of the housing (1), and the anti-collision plate (401) is made of elastic material.

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