CN112188173B

CN112188173B - Mobile video monitoring device

Info

Publication number: CN112188173B
Application number: CN202011105840.6A
Authority: CN
Inventors: 王高科; 王艺泽; 赵晨皓; 苏国栋
Original assignee: Xi'an Tiandilong Electronic Technology Co ltd
Current assignee: Xi'an Tiandilong Electronic Technology Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2022-08-16
Anticipated expiration: 2040-10-15
Also published as: CN112188173A

Abstract

The application relates to a mobile video monitoring device, and relates to the field of monitoring equipment. The mobile video monitoring device comprises a box body, wherein a main driving piece is arranged at the bottom of the box body, a shell of the main driving piece is hinged with the box body, a movable part of the main driving piece is connected with a supporting plate, a camera is arranged on the supporting plate, an auxiliary driving piece is arranged on one side, far away from the main driving piece, in the box body, the shell of the auxiliary driving piece is hinged with the box body, the movable part of the auxiliary driving piece is hinged with the shell of the main driving piece, and the hinge axis of the auxiliary driving piece is parallel to the hinge axis of the main driving piece; the opening of the box body is hinged with a first door leaf near the main driving piece, and the opening of the box body is hinged with a second door leaf near the auxiliary driving piece. The application has the effects of small occupied space and long service life in field use.

Description

Mobile video monitoring device

Technical Field

The application relates to the field of monitoring equipment, in particular to a mobile video monitoring device.

Background

The mobile video monitoring is that the acquisition mode of a mobile video image at the front end is a dynamic mode, the rear end is a professional monitoring product closely combined with the traditional security industry, and the mobile video monitoring can receive the mobile video image in a movable mode, for example, the function of monitoring a remote real-time dynamic picture can be realized through a mobile phone or a computer. With the rapid development of industries such as petroleum, natural gas, chemical industry, mining industry and the like, a monitoring device is generally required to monitor the running states of oil gas well heads and production equipment.

Monitoring device among the correlation technique mainly includes the base, is provided with pneumatic cylinder and hydraulic system on the base, and the piston rod end fixedly connected with mounting bracket of pneumatic cylinder installs infrared camera, light on the mounting bracket, has still placed the controller on the base.

In view of the above-mentioned related technologies, the inventor believes that the monitoring device still has the defects of large occupied space and short service life in field use even after the hydraulic cylinder is retracted.

Disclosure of Invention

In order to solve the defects that the monitoring device occupies a large space and has a short service life in the field, the application provides the mobile video monitoring device.

The application provides a remove video monitoring device adopts following technical scheme:

a mobile video monitoring device comprises a box body, wherein a main driving piece is arranged at the bottom of the box body, a shell of the main driving piece is hinged with the box body, a movable part of the main driving piece is connected with a supporting plate, a camera is arranged on the supporting plate, an auxiliary driving piece is arranged on one side, far away from the main driving piece, in the box body, the shell of the auxiliary driving piece is hinged with the box body, the movable part of the auxiliary driving piece is hinged with the shell of the main driving piece, and the hinge axis of the auxiliary driving piece is parallel to the hinge axis of the main driving piece;

the opening of the box body is hinged with a first door leaf near the main driving piece, and the opening of the box body is hinged with a second door leaf near the auxiliary driving piece.

By adopting the technical scheme, when the monitoring device needs to monitor, the first door leaf and the second door leaf are opened, the auxiliary driving piece drives the main driving piece to rotate to a vertical state, the main driving piece extends to drive the mounting plate and the camera to ascend to a set height, the second door leaf is closed, and the camera carries out monitoring work. When the monitoring device is transported or left unused, the second door leaf is opened, the main driving piece shrinks to drive the mounting plate and the camera to descend, the auxiliary driving piece shrinks to drive the main driving piece to rotate until being hidden in the box body, the first door leaf and the second door leaf are closed, and the occupied space is reduced. The first door leaf and the second door leaf can also reduce dust or impurities from entering the box body, and the service life of the monitoring device is prolonged.

Optionally, the number of the auxiliary driving parts is two, the two auxiliary driving parts are symmetrically arranged on two sides of the main driving part, and the movable part of the auxiliary driving part is hinged to the shell of the main driving part in a spherical hinge mode.

Through adopting above-mentioned technical scheme, the ball pivot control is nimble, the torsion angle is big, can reduce the probability that vice driving piece's movable part blocked, and stability when two vice driving piece cooperation ball pivots can improve the drive.

Optionally, the box body is provided with partition plates on both sides of the main driving part, and the partition plates are located between the hinged part of the shell of the main driving part and the auxiliary driving part; the upper end of the partition board is obliquely provided with a guide plate, and the guide plate is obliquely arranged from one side of the hinged position of the auxiliary driving piece to the shell of the main driving piece.

Through adopting above-mentioned technical scheme, because signal line, the electric wire of connecting on the mounting panel are more, main drive spare and accessory drive spare are when the shrink, press signal line, electric wire easily, and the deflector plays the guide effect, and the baffle separates signal line, electric wire and the pin joint of main drive spare, reduces the probability of pressing signal line, electric wire.

Optionally, a mounting seat is arranged around the casing of the main driving part, an anchor ear is arranged on the mounting seat, and an elastic pad is arranged between the anchor ear and the casing of the main driving part.

Through adopting above-mentioned technical scheme, main drive spare is fixed on the mount pad, and the cushion plays to inhale the effect of inhaling the shake buffering, protects main drive spare's casing.

Optionally, a ball rod is arranged at one end, close to the movable part of the auxiliary driving part, of the mounting seat, the movable part of the auxiliary driving part is connected with a joint bearing matched with the ball rod, and a clamping component used for positioning the main driving part is arranged between the ball rod and the side wall of the box body.

Through adopting above-mentioned technical scheme, when the initiative driving piece rotates to vertical state, the screens subassembly can fix a position the main driving piece, even the accessory drive piece became invalid, the main driving piece also can not fall down suddenly, plays the effect that improves the safety in utilization.

Optionally, the clamping assembly comprises a positioning pin and a positioning plate, one end of the positioning plate is fixedly connected with the inner wall of the box body, the positioning plate is provided with a positioning hole, and the ball rod is provided with a pin hole; when the pin hole is positioned below the positioning hole, the positioning pin is inserted into the positioning hole and the pin hole.

By adopting the technical scheme, when the pin hole is positioned below the positioning hole, the positioning pin is inserted into the positioning hole and the pin hole to realize positioning, and the safety of the monitoring device is improved.

Optionally, a dustproof sleeve is sleeved around the movable part of the main driving part, one end of the dustproof sleeve is connected with the bottom of the supporting plate, and the other end of the dustproof sleeve is connected with the shell of the main driving part.

Through adopting above-mentioned technical scheme, the dirt proof boot plays waterproof dirt-proof effect, can prolong the life-span of main drive spare.

Optionally, backup pad one side is provided with the mounting panel parallel with the backup pad, the mounting panel rotates with the backup pad to be connected, the rotation axis perpendicular to backup pad of mounting panel, the appearance of making a video recording is kept away from one side of rotating the junction with the mounting panel and is connected, the arc regulation hole has been seted up around the rotation axis of mounting panel to the backup pad, the number of degrees in arc regulation hole is greater than 0 and is less than 360, its one side of rotating the connection of keeping away from of mounting panel is provided with the locating component who is used for the fixed mounting board position.

By adopting the technical scheme, when the length direction of the mounting plate is vertical to that of the support plate, the camera is in a contraction state, and the camera can be just hidden in the box body, so that the space occupied by the camera is further reduced; when the length direction of mounting panel was parallel with the length direction of backup pad, the appearance of making a video recording was in the expansion state, has enlarged the monitoring range of the appearance of making a video recording, utilizes locating component can also adjust the monitoring range of the appearance of making a video recording.

Optionally, the positioning assembly comprises a positioning screw rod and a positioning nut, the positioning screw rod is fixedly connected with the mounting plate, the positioning screw rod extends out of the arc-shaped adjusting hole, and the positioning nut is in threaded connection with the positioning screw rod.

By adopting the technical scheme, the mounting plate can be freely rotated by unscrewing the positioning nut, and the monitoring range is adjusted; and screwing the positioning nut to abut against the supporting plate tightly, so that the position of the mounting plate can be fixed.

Optionally, a cantilever plate parallel to the support plate is arranged on one side of the support plate, one end of the cantilever plate is fixedly connected with the support plate, the other end of the cantilever plate is fixedly connected with an explosion-proof lamp, a reinforcing strip is fixedly connected to one side face of the cantilever plate, facing the support plate, of the reinforcing strip, a clamping groove is formed in one end of the reinforcing strip, facing the support plate, and the support plate is clamped with the clamping groove.

Through adopting above-mentioned technical scheme, the explosion-proof lamp plays the illumination effect night or when light is relatively poor, and the general weight of explosion-proof lamp is heavier, strengthens the strip and plays the additional strengthening to the part of encorbelmenting of the board of encorbelmenting, strengthens the strip and passes through draw-in groove and backup pad joint, the one end and the backup pad fixed connection of the board of encorbelmenting to make the board of encorbelmenting firmly fix in the backup pad, and non-deformable, improved the stability of explosion-proof lamp installation.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the foldable main driving piece and the foldable auxiliary driving piece, when the monitoring device is transported or is idle, the main driving piece and the auxiliary driving piece are both retracted and hidden in the box body, so that the occupied space is reduced;

2. through setting up first door leaf and second door leaf, can also reduce in dust or the impurity gets into the box, the dirt proof boot plays waterproof dirt-proof effect, extension monitoring device's life-span.

3. By arranging the rotatable mounting plate, the arc-shaped adjusting hole and the positioning assembly, when the camera is in a contraction state, the space occupied by the camera is further reduced; when the camera is in the unfolding state, the monitoring range of the camera is enlarged, and the monitoring range of the camera can be adjusted by utilizing the positioning component.

Drawings

FIG. 1 is a schematic structural view of example 1.

Fig. 2 is a schematic view of the internal structure of embodiment 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic structural view of the detent assembly of embodiment 1.

Fig. 5 is a schematic view of the internal structure of the developed state of embodiment 1.

Fig. 6 is a schematic structural view of the dust boot of embodiment 1.

Fig. 7 is a schematic view of the mounting structure of the image pickup apparatus of embodiment 1.

Fig. 8 is a bottom view of the mounting structure of the image pickup apparatus of embodiment 1.

Fig. 9 is a sectional view of an attachment structure of the image pickup apparatus of embodiment 1.

Fig. 10 is a schematic view of the mounting structure of the explosion-proof lamp of embodiment 1.

Fig. 11 is a sectional view of the mounting structure of the explosion-proof lamp of embodiment 1.

Fig. 12 is an enlarged view of a portion B in fig. 10.

Fig. 13 is a partial sectional view of the explosion-proof lamp mounting structure of embodiment 1.

Fig. 14 is a sectional view of the mounting structure of the camera of embodiment 2.

Fig. 15 is a sectional view of the mounting structure of the camera according to embodiment 3.

Description of reference numerals: 1. a box body; 2. a primary drive member; 3. a support plate; 4. a camera; 5. a secondary drive member; 6. a first door leaf; 7. a second door leaf; 8. a hoisting ring; 9. a rope loop; 10. a mounting base; 11. a ball-head rod; 12. a knuckle bearing; 13. a partition plate; 14. a guide plate; 15. hooping; 16. an elastic pad; 17. positioning seats; 18. a threading ring; 19. a clamping component; 191. positioning pins; 192. positioning a plate; 193. a rope; 20. positioning holes; 21. a pin hole; 22. a dust-proof sleeve; 23. a mounting ring; 24. a dust-proof bolt; 25. a dust-proof nut; 26. a positioning ring; 27. a flange ring; 28. mounting a plate; 29. a through hole; 30. rotating the hole; 31. a half-thread bolt; 32. rotating the nut; 33. an arc-shaped adjusting hole; 34. a positioning assembly; 341. positioning a screw rod; 342. positioning a nut; 343. positioning the bolt; 344. locking the nut; 35. a hand wheel; 36. positioning a groove; 37. a cantilever plate; 38. a cantilever hole; 39. mounting holes; 40. a cantilever bolt; 41. a cantilever nut; 42. a reinforcing strip; 43. a card slot; 44. an explosion-proof lamp; 45. an adjustment assembly; 451. a fixed part; 452. a rotating part; 453. rotating the bolt; 454. locking the bolt; 46. an arc-shaped hole; 47. a connecting plate; 48. an ear plate; 49. fixing the bolt; 50. fixing a nut; 51. connecting holes; 52. positioning the threaded hole; 53. and locking the threaded hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-15.

The embodiment of the application discloses a mobile video monitoring device.

Example 1

Referring to fig. 1 and 2, remove video monitoring device, box 1 including the cuboid form, the bottom of box 1 is provided with main drive spare 2, main drive spare 2 is multistage cylinder, also can adopt multistage pneumatic cylinder, main drive spare 2's casing bottom is articulated with box 1, main drive spare 2's movable part has backup pad 3 through bolted connection, backup pad 3 is the rectangle, be connected with camera 4 in the backup pad 3, camera 4 can adopt explosion-proof infrared high definition cloud platform integration camera 4. One side of keeping away from main drive piece 2 in the box 1 is provided with auxiliary drive piece 5, and auxiliary drive piece 5 is the cylinder, and auxiliary drive piece 5's casing is articulated with box 1, and auxiliary drive piece 5's movable part is articulated with main drive piece 2's casing, and auxiliary drive piece 5's articulated axis is parallel with main drive piece 2's articulated axis. When the monitoring device is transported or is idle, the main driving piece 2 and the auxiliary driving piece 5 are both retracted and hidden in the box body 1, and the occupied space is reduced.

The opening of box 1 is close to 2 departments of main drive spare and is provided with first door leaf 6 through the hinge is articulated, and the opening of box 1 is close to 5 departments of auxiliary drive spare and is provided with second door leaf 7 through the hinge is articulated, and first door leaf 6 just covers the opening of box 1 completely with the cooperation of second door leaf 7, and equal bolted connection has the handle on first door leaf 6 and the second door leaf 7. When the monitoring device is transported or is idle, the first door leaf 6 and the second door leaf 7 are closed to play a dustproof role; when the monitoring device works, the first door leaf 6 is closed, the second door leaf 7 is opened, the main driving piece 2 extends out from the first door leaf 6, the first door leaf 6 can reduce dust or impurities from entering the box body 1, and the service life of the monitoring device is prolonged.

For convenient installation and transportation, four angles of box 1 top threaded connection have 4 rings 8, and four angles of box 1 bottom threaded connection have 4 becket bridle 9.

Referring to fig. 2 and 3, the secondary driving members 5 are provided in two numbers, and the two secondary driving members 5 are symmetrically disposed at both sides of the primary driving member 2, so that the two secondary driving members 5 can improve stability during driving. The articulated mode of the movable part of secondary drive spare 5 and the casing of primary drive spare 2 is the ball pivot, and the week side of primary drive spare 2 has rectangular mount pad 10 through bolt fixedly connected with, and there is bulb pole 11 one end of mount pad 10 near the movable part of secondary drive spare 5 through flange joint, and bulb pole 11 perpendicular to primary drive spare 2, and the movable part of secondary drive spare 5 is connected with joint bearing 12 with bulb pole 11 complex through the nut. The spherical hinge is flexible to control, the torsion angle is large, and the probability of clamping the movable part of the auxiliary driving part 5 can be reduced. The bottom of the mounting seat 10 is hinged with the bottom of the box body 1 through a bearing, and the shell of the auxiliary driving piece 5 is hinged with the bottom of the box body 1 through a pin shaft.

The top end of the mounting seat 10 is connected with a hoop 15 through a bolt, an elastic pad 16 is bonded between the hoop 15 and the shell of the main driving piece 2, and the elastic pad 16 is made of rubber materials. The elastic pad 16 plays a role of shock absorption and buffering, and protects the housing of the main driving member 2.

Referring to fig. 4 and 5, a cuboid positioning seat 17 is connected to a side wall of the box body 1 close to the main driving part 2, the positioning seat 17 is connected to the side wall of the box body 1 through a bolt, one side of the positioning seat 17 facing the main driving part 2 is an arc-shaped surface, the arc-shaped surface is matched with a shell of the main driving part 2 in shape, and the positioning seat 17 is made of a nylon material. When the driving component rotates to a vertical state, the positioning seat 17 is attached to the shell of the driving component 2, so that the positioning function is achieved.

The circular arc-shaped threading ring 18 is welded on one side of the mounting seat 10 facing the auxiliary driving piece 5, the signal wires and the electric wires connected on the mounting plate 28 penetrate through the threading ring 18, and the threading ring 18 plays a role in arranging the cables.

In order to improve the safety of the main drive element 2, a locking assembly 19 for positioning the main drive element 2 is arranged between the ball bar 11 and the side wall of the housing 1. The clamping assembly 19 comprises a positioning pin 191 and a positioning plate 192, the positioning plate 192 is rectangular, the positioning plate 192 is horizontally arranged, one end of the positioning plate 192 is welded with the inner wall of the box body 1, the positioning plate 192 is provided with a positioning hole 20, and the ball head rod 11 is provided with a circular pin hole 21; when the pin hole 21 is located below the positioning hole 20, the positioning pin 191 is inserted into the positioning hole 20 and the pin hole 21, one end of the positioning pin 191 is connected with the rope 193 through a screw, the other end of the rope 193 is connected with the side wall of the box body 1 through a screw, and the rope 193 plays a role in preventing the positioning pin 191 from being lost. When the active driving part rotates to a vertical state, the pin hole 21 is positioned below the positioning hole 20, the positioning pin 191 is inserted into the positioning hole 20 and the pin hole 21 to realize positioning, even if the auxiliary driving part 5 fails, the main driving part 2 cannot fall down suddenly, and the safety of the monitoring device is improved.

Referring to fig. 5 and 6, in order to prolong the service life of the main driving member 2, a dustproof sleeve 22 is sleeved around the movable portion of the main driving member 2, a mounting ring 23 is arranged below the mounting plate 28, one end of the dustproof sleeve 22 is positioned between the mounting ring 23 and the mounting plate 28, a dustproof bolt 24 is arranged on the mounting ring 23, the dustproof bolt 24 penetrates through the dustproof sleeve 22 and is in threaded connection with the mounting plate 28, a dustproof nut 25 is in threaded connection with the tail portion of the dustproof bolt 24, and a gap is reserved between one end of the dustproof sleeve 22 and the mounting plate 28 and used for allowing air to enter or exhaust; the shell of the main driving part 2 is welded with a positioning ring 26 around the circumference, a flange ring 27 is arranged above the positioning ring 26, one end of the dustproof sleeve 22 far away from the mounting plate 28 is positioned between the flange ring 27 and the positioning ring 26, and the flange ring 27 and the positioning ring 26 are connected through bolts. The monitoring device can be used in a field environment, and the dust-proof sleeve 22 plays a role in water and dust prevention.

Because the number of signal wires and electric wires connected to the mounting plate 28 is large, when the main driving member 2 and the auxiliary driving member 5 are contracted, the signal wires and the electric wires are easily crushed, therefore, the partition plates 13 are respectively arranged on the two sides of the box body 1 positioned on the main driving member 2, the bottom ends of the partition plates 13 are connected with the bottom wall of the box body 1 through bolts, and the partition plates 13 are positioned between the shell hinge joint of the main driving member 2 and the auxiliary driving member 5; the upper end of the partition plate 13 is obliquely provided with a guide plate 14, the guide plate 14 is obliquely arranged from the auxiliary driving part 5 to one side of the hinged part of the shell of the main driving part 2, and the guide plate 14 and the partition plate 13 are integrally formed. The guide plate 14 plays a role in guiding, and the partition plate 13 separates the signal wire and the electric wire from the hinge point of the main driving piece 2, so that the probability of crushing the signal wire and the electric wire is reduced.

Referring to fig. 7, a mounting plate 28 is provided on one side of the support plate 3 in parallel with the support plate 3, the mounting plate 28 is rotatably coupled to the support plate 3, and a rotation axis of the mounting plate 28 is perpendicular to the support plate 3. Referring to fig. 8 and 9, the structure of the rotational connection is as follows: the through hole 29 has been seted up on the backup pad 3, seted up on the mounting panel 28 with the coaxial rotation hole 30 of through hole 29, wear to be equipped with half tooth bolt 31 in rotation hole 30 and the through hole 29, half tooth bolt 31 rotates with rotation hole 30, through hole 29 to be connected, half tooth bolt 31's afterbody threaded connection has rotation nut 32, rotation nut 32 does not screw up completely to make mounting panel 28 can rotate around half tooth bolt 31. The side of the turning nut 32 facing the head of the half-thread bolt 31 is provided with a spring washer and a flat washer in this order.

The camera 4 and the mounting plate 28 are far away from one side of the rotary connection part and connected through a bolt, the arc adjusting hole 33 is formed in the supporting plate 3 around the rotary axis of the mounting plate 28, the degree of the arc adjusting hole 33 is larger than 0 degree and smaller than 360 degrees, the degree of the arc adjusting hole 33 can be 90 degrees, 180 degrees and 270 degrees, in the embodiment, the degree of the arc adjusting hole 33 is 90 degrees, and the mounting plate 28 is provided with a positioning assembly 34 used for fixing the position of the mounting plate 28 far away from one side of the rotary connection of the mounting plate 28. The positioning assembly 34 includes a positioning screw 341 and a positioning nut 342, the positioning screw 341 is welded to the mounting plate 28, the positioning screw 341 extends from the arc-shaped adjusting hole 33, and the positioning nut 342 is in threaded connection with the positioning screw 341. The positioning nut 342 is unscrewed, so that the mounting plate 28 can be freely rotated, and the monitoring range is adjusted; the position of the mounting plate 28 can be fixed by tightening the positioning nut 342 against the support plate 3.

A hand wheel 35 made of plastic is integrally formed on the periphery of the positioning nut 342, and the hand wheel 35 is convenient for rotating the nut 32 during adjustment. The edge of the support plate 3 located in the arc-shaped adjusting hole 33 is provided with 2 circular positioning grooves 36 matched with the positioning nuts 342, the 2 positioning grooves 36 are located at two ends of the arc-shaped adjusting hole 33, and when the mounting plate 28 is fixed, the positioning nuts 342 enter the positioning grooves 36, so that the possibility of free rotation of the mounting plate 28 after loosening is reduced.

Referring to fig. 10 and 11, a hanging plate 37 parallel to the support plate 3 is disposed on one side of the support plate 3, the hanging plate 37 is disposed below the support plate 3, the hanging plate 37 is rectangular, and one end of the hanging plate 37 is fixedly connected to the support plate 3, and the fixed connection structure is as follows: the hole 38 of encorbelmenting has been seted up on the backup pad 3, has seted up on the board 37 of encorbelmenting and has worn to be equipped with the bolt 40 of encorbelmenting in mounting hole 39 and the hole 38 of encorbelmenting, and the bolt 40 of encorbelmenting has the nut 41 of encorbelmenting with mounting hole 39, the hole 38 sliding connection of encorbelmenting, the afterbody threaded connection of the bolt 40 of encorbelmenting, and this fixed connection mode also can be the welding. In order to reduce the possibility of loosening of the cantilever bolt 40, the cantilever nut 41 is provided with a spring washer and a flat washer in this order toward the head of the cantilever bolt 40. The flat washer and the spring washer cooperate to improve the stability of the mounting structure of the explosion-proof lamp 44.

The side of the cantilever plate 37 facing the support plate 3 is integrally formed with one or two reinforcing strips 42, and the two reinforcing strips 42 may be arranged in parallel or in a cross manner. The reinforcing strip 42 is located at the edge of the cantilever plate 37 and arranged along the length direction of the cantilever plate 37, a rectangular clamping groove 43 is formed in one end, facing the supporting plate 3, of the reinforcing strip 42, and the supporting plate 3 is clamped with the clamping groove 43. The reinforcing bar 42 plays a reinforcing role in the overhanging part of the overhanging plate 37, the reinforcing bar 42 is connected with the supporting plate 3 in a clamping mode through the clamping groove 43, the possibility of deformation of the overhanging plate 37 is reduced, and the stability of the installation structure of the explosion-proof lamp 44 is improved.

Referring to fig. 12 and 13, an explosion-proof lamp 44 is fixedly connected to the other end of the cantilever plate 37, an adjusting component 45 for adjusting the angle of the body of the explosion-proof lamp 44 is arranged below one end of the cantilever plate 37, which extends out of the support plate 3, the adjusting component 45 comprises a fixing portion 451, a rotating portion 452, a rotating bolt 453 and a locking bolt 454, the vertical sections of the fixing portion 451 and the rotating portion 452 are both U-shaped, the openings of the fixing portion 451 and the rotating portion 452 are oppositely arranged, the fixing portion 451 is connected with the cantilever plate 37 through a bolt, and the rotating portion 452 is fixedly connected with the body of the explosion-proof lamp 44; rotation bolt 453 passes rotation portion 452 and is connected with rotation portion 452 rotation, rotation bolt 453 and fixed part 451 threaded connection, rotation portion 452 has seted up arc hole 46 around rotation bolt 453 circumference, the number of degrees in arc hole 46 is 180, locking bolt 454 passes arc hole 46 and with fixed part 451 threaded connection, locking bolt 454 can slide along the arc direction in arc hole 46.

When the angle of the body of the explosion-proof lamp 44 needs to be adjusted, the locking bolt 454 is loosened to rotate the rotating part 452 around the rotating bolt 453, and then the locking bolt 454 is tightened to complete the adjustment, so that the adjusting structure is simple and the operation is convenient.

One side of the rotating portion 452, which is far away from the fixing portion 451, is connected with a connecting plate 47 through a bolt, the connecting plate 47 is rectangular, connecting holes 51 are formed in two ends of the connecting plate 47, an ear plate 48 is connected to the explosion-proof lamp 44 body through a bolt, a fixing bolt 49 is connected to the ear plate 48 through a thread, the fixing bolt 49 penetrates through the connecting holes 51, and a fixing nut 50 is connected to the fixing bolt 49 through a thread.

The two sides of the fixing bolt 49, which are opposite to the connecting plate 47 and the lug plate 48, are provided with flat washers, and a spring washer is arranged between one of the flat washers and the fixing nut 50. The flat washer and the spring washer cooperate to prevent the cantilever bolt 40 from loosening, thereby improving the stability of the installation structure of the explosion-proof lamp 44.

The implementation principle of the embodiment 1 is as follows: when monitoring device need monitor, open first door leaf 6 and second door leaf 7, secondary drive spare 5 extends drive main drive spare 2 and rotates vertical state, insert locating pin 191 and realize the location in locating hole 20 and the pinhole 21, main drive spare 2 extends and drives mounting panel 28 and camera 4 and rise to the settlement height, close second door leaf 7, unscrew swivel nut 32, make swivel nut 32 leave constant head tank 36, make mounting panel 28 rotate to the assigned position around half tooth bolt 31, screw up swivel nut 32, camera 4 carries out monitoring work.

Monitoring device is when transportation or idle, open second door leaf 7, the shrink of main drive piece 2

drives mounting panel

28 and 4 descends of appearance of making a video recording, the unscrewing rotates nut 32, make to rotate nut 32 and leave constant head tank 36, make mounting panel 28 rotate to the constriction position around half tooth bolt 31, the screwing rotates nut 32, extract locating pin 191, the shrink of auxiliary drive piece 5 drives main drive piece 2, appearance of making a video recording 4 and explosion-proof lamp 44 rotate until hiding in box 1, close first door leaf 6 and second door leaf 7, reduce occupation space. The first door leaf 6 and the second door leaf 7 can also reduce dust or impurities from entering the box body 1, and the service life of the monitoring device is prolonged.

Example 2

Referring to fig. 14, a mobile video monitoring apparatus differs from embodiment 1 in that a positioning assembly 34 includes a positioning bolt 343, a positioning threaded hole 52 is formed in a mounting plate 28, and the positioning bolt 343 passes through an arc-shaped adjusting hole 33 and is in threaded connection with the positioning threaded hole 52. The monitoring range of the camera 4 can be quickly adjusted by screwing or unscrewing the positioning bolt 343, and the operation is convenient.

Example 3

Referring to fig. 15, a mobile video monitoring device is different from embodiment 1 in that a positioning assembly 34 includes a positioning bolt 343 and a locking nut 344, a locking threaded hole 53 is formed in an installation plate 28, the positioning bolt 343 sequentially passes through an arc-shaped adjusting hole 33 and the locking threaded hole 53, the locking nut 344 is in threaded connection with the positioning bolt 343, the locking nut 344 abuts against the lower surface of a support plate 3, or a positioning groove 36 is formed, so that the locking nut 344 enters the positioning groove 36. The positioning of the mounting plate 28 can be realized through the positioning bolt 343 and the lock nut 344, and the mounting plate 28 can be rotated by loosening the lock nut 344, so that the monitoring range of the camera 4 can be adjusted.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A mobile video monitoring device, characterized in that: the device comprises a box body (1), wherein a main driving part (2) is arranged at the bottom of the box body (1), a shell of the main driving part (2) is hinged to the box body (1), a supporting plate (3) is connected to the movable part of the main driving part (2), a camera (4) is arranged on the supporting plate (3), an auxiliary driving part (5) is arranged on one side, far away from the main driving part (2), in the box body (1), the shell of the auxiliary driving part (5) is hinged to the box body (1), the movable part of the auxiliary driving part (5) is hinged to the shell of the main driving part (2), and the hinge axis of the auxiliary driving part (5) is parallel to the hinge axis of the main driving part (2);

a first door leaf (6) is hinged to the position, close to the main driving piece (2), of the opening of the box body (1), and a second door leaf (7) is hinged to the position, close to the auxiliary driving piece (5), of the opening of the box body (1);

a mounting seat (10) is arranged around the shell of the main driving part (2), a ball head rod (11) is arranged at one end, close to the movable part of the auxiliary driving part (5), of the mounting seat (10), a joint bearing (12) matched with the ball head rod (11) is connected to the movable part of the auxiliary driving part (5), and a clamping component (19) used for positioning the main driving part (2) is arranged between the ball head rod (11) and the side wall of the box body (1);

the clamping assembly (19) comprises a positioning pin (191) and a positioning plate (192), one end of the positioning plate (192) is fixedly connected with the inner wall of the box body (1), the positioning plate (192) is provided with a positioning hole (20), and the ball head rod (11) is provided with a pin hole (21); when the pin hole (21) is located below the positioning hole (20), the positioning pin (191) is inserted into the positioning hole (20) and the pin hole (21).

2. A mobile video surveillance device according to claim 1, characterized in that: the auxiliary driving part (5) is provided with two, two the auxiliary driving part (5) symmetry sets up in the both sides of main driving part (2), the articulated mode of the movable part of auxiliary driving part (5) and the casing of main driving part (2) is the ball pivot.

3. A mobile video surveillance device according to claim 1, characterized in that: the box body (1) is provided with partition plates (13) on two sides of the main driving part (2), and the partition plates (13) are positioned between the hinged part of the shell of the main driving part (2) and the auxiliary driving part (5); the upper end of the partition plate (13) is obliquely provided with a guide plate (14), and the guide plate (14) is obliquely arranged from one side of the hinged position of the shell of the auxiliary driving part (5) to the main driving part (2).

4. A mobile video surveillance device according to claim 1, characterized in that: an anchor ear (15) is arranged on the mounting seat (10), and an elastic cushion (16) is arranged between the anchor ear (15) and the shell of the main driving piece (2).

5. A mobile video surveillance apparatus according to claim 1, characterized in that: the dustproof sleeve (22) is sleeved around the movable part of the main driving part (2), one end of the dustproof sleeve (22) is connected with the bottom of the supporting plate (3), and the other end of the dustproof sleeve (22) is connected with the shell of the main driving part (2).

6. A mobile video surveillance device according to claim 1, characterized in that: backup pad (3) one side is provided with mounting panel (28) parallel with backup pad (3), mounting panel (28) are rotated with backup pad (3) and are connected, the rotation axis perpendicular to backup pad (3) of mounting panel (28), camera instrument (4) are kept away from one side of rotating the junction with mounting panel (28) and are connected, arc regulation hole (33) have been seted up around the axis of rotation of mounting panel (28) in backup pad (3), the number of degrees that arc regulation hole (33) were greater than 0 and are less than 360, mounting panel (28) are kept away from its one side of rotating the connection and are provided with locating component (34) that are used for fixed mounting panel (28) position.

7. A mobile video monitoring device according to claim 6, wherein the positioning assembly (34) comprises a positioning screw (341) and a positioning nut (342), the positioning screw (341) is fixedly connected with the mounting plate (28), the positioning screw (341) extends out of the arc-shaped adjusting hole (33), and the positioning nut (342) is in threaded connection with the positioning screw (341).

8. A mobile video surveillance device according to claim 1, characterized in that: backup pad (3) one side is provided with board (37) of encorbelmenting parallel with backup pad (3), the one end and backup pad (3) fixed connection of board (37) encorbelmenting, the other end fixedly connected with explosion-proof lamp (44) of board (37) encorbelmenting, board (37) of encorbelmenting strengthen strip (42) towards a side fixedly connected with of backup pad (3), strengthen strip (42) and seted up draw-in groove (43) towards the one end of backup pad (3), backup pad (3) and draw-in groove (43) joint.