TWM486221U - Full function explosive-proof monitoring device - Google Patents

Description

Full-featured explosion-proof monitoring device

This creation relates to a monitoring device, especially a full-featured explosion-proof monitoring device.

As shown in Fig. 8, the monitoring device of the special working environment is currently used to meet the safety of explosion-proof. The main purpose is to assemble a camera with a protective cover with an explosion-proof lens to make an explosion-proof camera, and then use the explosion-proof camera. The group is connected to a set of rotary tables with two axial rotation functions, and the support frame of the rotary table is set on the wall surface of the working environment, and an explosion-proof control box with a control encoder is mounted on the wall surface. The photographic unit in the explosion-proof camera and the external connection wire and transmission line of the driving mechanism in the rotary table are electrically connected to the explosion-proof control box, and then the external connection line and the transmission line of the explosion-proof control box are connected to the remote monitoring device. Thereby, the monitoring personnel can remotely control the image capturing position of the explosion-proof camera via the monitoring device.

However, the above-mentioned monitoring device is composed of three different products of explosion-proof camera, rotary table and explosion-proof control box, because it is necessary to consider whether the installation position is susceptible to corrosion, resulting in complicated installation position and wiring.

Furthermore, the explosion-proof shields of the existing explosion-proof cameras and the casings of the explosion-proof control boxes are mostly made of metal materials such as aluminum alloys, and their acid and alkali resistance is poor, and it is difficult to apply them to acidic or alkaline working environments or seaside monitoring fields for a long time. .

The main purpose of this creation is to provide a full-featured explosion-proof monitoring device, which aims to solve the problem that the existing monitoring device is a combination of three different products: explosion-proof camera, rotary table and explosion-proof control box. And other issues.

In order to achieve the foregoing, the full-featured explosion-proof monitoring device proposed by the present invention comprises: an explosion-proof shield comprising a base, a rotating sleeve and a photographic sleeve, the rotating sleeve being airtight and laterally rotatable The first sleeve is provided on the base of the explosion-proof shield Rotating between the sleeves and driving the rotating sleeve to rotate in a horizontal direction; a second driving component is mounted in the rotating sleeve of the explosion-proof shield and connected to the photographic sleeve, and can drive the longitudinal rotation of the photographic sleeve; a control module is installed in the explosion-proof shield and electrically connected to the first driving component and the second driving component; and a photographic unit is installed inside the photographic sleeve of the explosion-proof shield and electrically connected The control module includes a lens with an explosion-proof lens facing the front end of the photographic sleeve.

By the overall composition of the full-featured explosion-proof monitoring device, the utility model mainly utilizes the structure that the explosion-proof shield can be rotated in two axial directions and is airtightly combined, and the first and second driving components, the control module and the camera are assembled. The two-axis rotation function, explosion-proof performance and control function are integrated into one body, so that it has good construction convenience when assembled on site, and can reduce the number of wires, so that it has good aesthetics after assembly and can be reduced. The line is leaked and damaged.

The second purpose of the creation is that the main body of the explosion-proof shield is made of stainless steel, so that it has good acid and alkali resistance, and can be applied to an acidic or alkaline working environment or a seaside monitoring field.

The full-featured explosion-proof monitoring device of the present invention can further set a lens cleaning component on the photographic sleeve of the explosion-proof shield, so that it can be remotely controlled to clean the surface of the explosion-proof lens, and ensure the clarity of the image taken by the camera unit.

As shown in FIG. 1 to FIG. 3, a preferred embodiment of the full-featured explosion-proof monitoring device of the present invention is disclosed. The structure of the full-function explosion-proof monitoring device includes an explosion-proof shield 10 and a first driving component 20, A second drive assembly 30, a control module 40, and a camera unit 50, or a lens cleaning assembly 60.

As shown in FIG. 1 to FIG. 3 , the explosion-proof shield 10 mainly comprises a base 11 , a rotating sleeve 12 and a photographic sleeve 13 having an explosion-proof lens 132 , the base 11 , the rotating sleeve 12 and the photographic sleeve The main body of the cylinder 13 except for the explosion-proof lens is made of stainless steel, so that it has the characteristics of acid and alkali resistance. The rotary sleeve 12 is airtight and laterally rotatable on the base 11, and the photographing sleeve 13 is airtight and longitudinally rotatable on the rotary sleeve 12.

As shown in FIG. 2, in the preferred embodiment, an accommodating space is formed in the base 11. The accommodating space defines an upper port at the upper end of the base 11. The base 11 further defines a connecting space. In the preferred embodiment, the lower portion of the base 11 is provided with a tube portion 111 protruding laterally, and the tube portion 111 is the outlet hole.

As shown in FIG. 1 to FIG. 3, in the preferred embodiment, the rotating sleeve 12 includes a rotating disc 121, a sleeve body 122 and a top cover 123. The rotating disc 121 is horizontally rotatable. The grounding group is disposed on the upper port of the base 11, and the airtight ring is disposed between the rotating disk 121 and the base 11. The sleeve body 122 is a hollow body having a hollow and upper and lower ends forming an opening, and the lower end of the sleeve body 122 The airtight ring is airtightly locked to the rotating disk 121 by a plurality of screws, and the top cover 123 is airtightly assembled to the upper end of the sleeve body 122 in combination with the airtight ring, and the upper end of the sleeve body 122 is closed. In the preferred embodiment, the top cover 123 is screwed to the upper end of the sleeve body 122 in conjunction with the airtight ring. In the preferred embodiment, a pivotal tube portion 124 is protruded toward the outer side of the middle portion of the sleeve body 122.

As shown in FIGS. 1 to 3, the photographic sleeve 13 includes a barrel 131, an explosion-proof lens 132, and a barrel back cover 133. The cylindrical body 131 has an assembly space therein, and a front end of the cylindrical body 131 forms a lens assembly opening that communicates with the assembly space. The assembly space extends to a rear end of the cylindrical body 131 to form a rear port, and the explosion-proof lens 132 is airtightly fixed. In the lens assembly opening of the cylinder 131, in the preferred embodiment, the explosion-proof lens 132 is fixed to the lens assembly opening of the cylinder 131 by means of a pressing ring and a pressing ring. The cylinder back cover 133 is airtightly locked to the rear port of the cylinder 131 by a plurality of screws, and a shaft tube portion 135 is protruded from the middle portion of the tubular body 131. The shaft tube portion 135 is airtightly pivoted The side of the sleeve body 122 is pivoted into the tube portion 124. The photographic sleeve 13 can further be fixed with a sun visor 134 above the cylinder 131. The front end of the visor 134 extends to the front of the explosion-proof lens 132. The rear end of the visor 134 can also extend beyond the rear end of the photographic sleeve 13. .

As shown in FIG. 3 to FIG. 5 , the first driving component 20 is mounted inside the base 11 and the rotating sleeve 12 for driving the rotating sleeve 12 to rotate in a horizontal direction. In the preferred embodiment, the first driving component 20 includes a positioning frame 21, a motor 22, a pulley set 23, a worm 24, and a worm wheel 25. The positioning frame is fixed to the rotating sleeve 12. In the rotating disk 121, the motor 22 is fixed on the positioning frame 21, the worm 24 is horizontally pivoted on the positioning frame 21, and the pulley set 23 is connected between the spindle of the motor 22 and one end of the worm 24, the pulley set 23 The utility model comprises a driving pulley 231, a driven pulley 232 and an annular belt 233. The driving pulley 231 is assembled on the spindle of the motor 22. The driven pulley 232 is assembled at the end of the worm 24, and the annular belt 233 is disposed around the driving pulley. 231 and the driven pulley 232, the motor 22 is enabled to drive the worm 24 to rotate via the pulley set 23, and the pulley set 23 further includes an idler 234, the idler 234 is adjustably disposed on the set position frame 21, And abutting on the endless belt 233, a force is applied to the endless belt 233 to make the endless belt 233 disposed between the driving pulley 231 and the driven pulley 232 have a predetermined tightness. The worm wheel 25 has a worm wheel shaft and is fixed in the worm wheel shaft/fixed in the base 11. The worm wheel 25 is located inside the rotating sleeve 12 and meshes with the worm 24, and when the first driving assembly 20 is activated, the rotating sleeve 12 can be driven. Rotate horizontally.

As shown in FIG. 3, the second driving component 30 is mounted inside the rotating sleeve 12, and is connected to the shaft tube portion 135 of the photographic sleeve 13 for driving the longitudinal oscillating motion of the rotating photographic sleeve 13. In the preferred embodiment, the second driving component 30 has the same structure as the first driving component 20, and the second driving component 30 also includes a positioning frame, a motor, a pulley set, a worm, and a a worm wheel, the positioning frame is fixed inside the sleeve body 122 of the rotating sleeve 12, the motor is fixed on the positioning frame, the worm is horizontally pivoted on the positioning frame, and the pulley set is connected to the mandrel of the motor and one end of the worm The pulley set comprises a driving pulley, a driven pulley and an endless belt. The driving pulley is assembled on the motor spindle, the driven pulley is arranged at the end of the worm, and the endless belt is arranged around the driving pulley and the slave pulley. The movable pulley is configured to drive the motor to rotate via the pulley set driving worm. The pulley set may further comprise an idler wheel, the idler wheel is adjustable on the set position of the set frame, and abuts on the endless belt, the pair of endless belts A force is applied to cause the endless belt wound between the driving pulley 231 and the driven pulley to have a predetermined tightness. The worm wheel is fixed to the end of the shaft tube portion 135. The worm wheel is located inside the rotating sleeve 12 to mesh with the worm. When the second driving assembly 30 is activated, the photographic sleeve 13 can be driven to rotate longitudinally.

As shown in FIG. 2 and FIG. 3 , the control module 40 is provided with functions such as control and decoding. The control module 40 is mounted on the upper part of the sleeve body 122 of the rotating sleeve 12 and located in the second driving component. The top cover 123 of the upper end of the sleeve body 122 covers the control module 40, and the control module 40 is electrically connected to the motor 22 of the first drive assembly 20, and the second The motor of the component 30 is driven, and the external power supply line and the transmission line of the control module 40 extend from the inside of the rotating sleeve 12 through the inside of the base 11 and from the outlet hole of the base 11.

As shown in FIG. 2 and FIG. 6, the camera unit 50 is provided with functions such as photographing and photographing. The photographing unit 50 is fixed inside the photographing sleeve 13, and the photographing unit 50 includes a lens and faces the photographing sleeve 13 with the lens. The front end of the explosion-proof lens 132, the photographic unit 50 is connected to the transmission line/through the shaft tube portion 135 of the photographic sleeve 13 and extends into the rotating sleeve 12 to electrically connect the control module 40, so that the photographic unit 50 can pass through the explosion-proof lens 132. Perform photography, photography and other functions.

As shown in FIG. 2, FIG. 3 and FIG. 6, the lens cleaning assembly 60 includes a wiper 61, a transmission rod 62, a wiper drive group 63 and an outer cover 64. The wiper 61 is rotatably assembled. The explosion-proof lens 132 of the photographic sleeve 13 is located below the front end of the visor 134. The transmission rod 62 is pivotally disposed at the upper end of the photographic sleeve 13 and located below the visor 134. The front end of the transmission rod 62 is assembled to the upper end of the wiper 61. The rear end of the transmission rod 62 passes through the cylinder back cover 133 of the photographing sleeve 13. The wiper drive group 63 includes a reduction motor 631, a drive wheel 632 and a link set 633. The reduction motor 631 is provided for photography. The inside of the cylinder 131 of the sleeve 13 is fixed on the trunk back cover 133, and the speed reduction motor 631 is electrically connected to the control module 40 in the rotary sleeve 12 through the shaft tube portion 135 of the photographing sleeve 13 to decelerate. The spindle of the motor 631 protrudes from the back surface of the cylinder rear cover 133. The driving wheel 632 is located on the back surface of the cylinder rear cover 133 and is coupled to the spindle of the reduction motor 631. One end of the linkage group 633 is eccentrically pivotally connected to the driving wheel 632, and the other end group Connected to the rear end of the transmission rod 62, the outer cover 64 is airtightly locked to the cylinder rear cover 133 in combination with the airtight ring The back side and the drive wheel 632 and the link set 633 are covered. As shown in the figure, in the preferred embodiment, the transmission rod 62 can be a combination of two rods 621 and 622 and locked by screws. The assembly and disassembly of the lens cleaning assembly 60 is facilitated.

As shown in FIG. 7, when the full-featured explosion-proof photographic device of the present invention is assembled and used, the base 11 is directly fixed on the preset support frame 70, and the power supply externally connected to the control module inside the explosion-proof shield 10 is provided. The wire and the transmission line are extended from the outlet hole of the base 11 and connected to the monitoring device. Thereby, the monitoring personnel can change the imaging angle of the explosion-proof shield 10 of the full-function explosion-proof photographic device and the photographic unit inside thereof by the monitoring device to perform horizontal rotation and longitudinal rotation. And the first driving component, the second driving component, the control module and the camera unit are airtightly covered by the explosion-proof shield 10 to ensure the explosion-proof function of the camera device, and the stainless steel of the explosion-proof shield 10 is selected. Made of materials, it is suitable for monitoring in acidic, alkaline working environments or seaside. On the other hand, the full function can control the lens cleaning assembly to clean the surface of the explosion-proof lens, ensuring the clarity of the image taken by the camera unit.

10‧‧‧Explosion-proof shield
11‧‧‧Base
111‧‧‧ Tube Department
12‧‧‧Rotating sleeve
121‧‧‧ rotating disk
122‧‧‧Sleeve body
123‧‧‧Top cover
124‧‧‧Pivot Pipe Department
13‧‧‧Photographic sleeve
131‧‧‧Cylinder
132‧‧‧Explosion-proof lenses
133‧‧‧Clock back cover
134‧‧‧Sun visor
135‧‧‧ shaft tube department
20‧‧‧First drive assembly
21‧‧‧ Positioning frame
22‧‧‧Motor
23‧‧‧ Pulley set
231‧‧‧Proactive pulley
232‧‧‧driven pulley
233‧‧‧Ring belt
234‧‧‧ Idler
24‧‧‧ worm
25‧‧‧ worm gear
30‧‧‧Second drive assembly
40‧‧‧Control Module
50‧‧‧Photographic crew
60‧‧‧Lens cleaning components
61‧‧‧ wiper
62‧‧‧Transmission rod
621, 622‧‧‧ rods
63‧‧‧Wiper Driver Group
631‧‧‧Speed motor
632‧‧‧ drive wheel
633‧‧‧ linkage group
64‧‧‧Outer cover
70‧‧‧Support frame
80‧‧‧Explosion-proof camera
81‧‧‧Rotary table
82‧‧‧Explosion-proof control box
90‧‧‧Support frame

1 is a front plan view of a preferred embodiment of a full-featured explosion-proof monitoring device of the present invention. 2 is a side plan view showing a preferred embodiment of the full-function explosion-proof monitoring device shown in FIG. 1. 3 is a schematic plan view showing the preferred embodiment of the full-function explosion-proof monitoring device shown in FIG. 1 and FIG. 2 with the outer cover removed from the rear end of the photographic sleeve. 4 is a plan view showing the arrangement of the rotating disk and the first driving assembly at the upper end of the base in the preferred embodiment of the full-function explosion-proof monitoring device shown in FIGS. 1 to 3. FIG. 5 is a schematic plan view showing the rotating disk of the upper end of the base and the viewing angle of the first driving component in the preferred embodiment of the full-function explosion-proof monitoring device shown in FIG. 1 to FIG. 6 is a plan view showing the photographic sleeve, the photographic unit, and the lens cleaning assembly in the preferred embodiment of the full-function explosion-proof monitoring device shown in FIGS. 1 to 3. Fig. 7 is a reference view of the state of use of the preferred embodiment of the full-function explosion-proof monitoring device of the present invention. Figure 8 is a schematic view of a conventional explosion-proof camera combined with a rotary table and an explosion-proof box application environment in which a control encoder is mounted.

10‧‧‧Explosion-proof shield

11‧‧‧Base

111‧‧‧ Tube Department

12‧‧‧Rotating sleeve

121‧‧‧ rotating disk

122‧‧‧Sleeve body

123‧‧‧Top cover

13‧‧‧Photographic sleeve

131‧‧‧Cylinder

132‧‧‧Explosion-proof lenses

133‧‧‧Clock back cover

134‧‧‧Sun visor

50‧‧‧Photographic crew

60‧‧‧Lens cleaning components

61‧‧‧ wiper

62‧‧‧Transmission rod

621, 622‧‧‧ rods

63‧‧‧Wiper Driver Group

631‧‧‧Speed motor

64‧‧‧Outer cover

Claims (7)

A full-function explosion-proof monitoring device comprises: an explosion-proof shield, comprising a base, a rotating sleeve and a photographic sleeve, wherein the rotating sleeve is airtight and laterally rotatable on the base, the photographic sleeve The air-tight and longitudinally rotatable set on the rotating sleeve, the front end of the photographing sleeve has an explosion-proof lens; a first driving component is installed between the base of the explosion-proof shield and the rotating sleeve, and can be driven The rotating sleeve rotates horizontally; a second driving component is installed in the rotating sleeve of the explosion-proof shield and connected to the photographic sleeve, and can drive the longitudinal rotation of the photographic sleeve; a control module is installed in An explosion-proof shield is electrically connected to the first driving component and the second driving component; and a photographic unit is installed inside the photographic sleeve of the explosion-proof shield and electrically connected to the control module, and the photographic unit includes Lens, the lens is facing the explosion-proof lens at the front end of the photographic sleeve. The full-function explosion-proof monitoring device according to claim 1, wherein the base of the explosion-proof shield, the rotating sleeve and the photographing sleeve are made of stainless steel. The full-featured explosion-proof monitoring device of claim 2, wherein an accommodating space is formed in the base and a port is located at the upper end, and a lower side of the lower portion of the base is provided with an outlet hole that communicates with the accommodating space: the rotation The sleeve comprises a rotating disc, a sleeve body and a top cover. The rotating disc is combined with the airtight ring and can be horizontally rotatably assembled on the upper port of the base. The sleeve system is hollow and the upper and lower ends form an opening. a hollow body, a second driving component is disposed in the sleeve body, wherein the lower end of the sleeve body is airtightly locked to the rotating disk by a plurality of screws combined with the airtight ring, and the first driving component is set on the base and the rotating sleeve Between the rotating disc and the sleeve body, the control module is assembled on the upper part of the sleeve body, and the top cover is airtightly screwed to the upper end of the sleeve body in combination with the airtight ring, and the middle side of the sleeve body protrudes outward toward the outer side. Pivot tube The photographic sleeve comprises a cylinder with an explosion-proof lens at the front end and a cylinder back cover. The cylinder body has an assembly space. The camera is assembled in the assembly space of the cylinder body, and the back cover of the cylinder body is combined with airtightness. The ring ring is airtightly locked to the rear end of the cylinder body by a plurality of screws, and a shaft tube portion is protruded from one side of the middle portion of the cylinder body, and the shaft tube portion is airtightly disposed in the pivoting pipe portion on one side of the sleeve body, the shaft The tube portion is connected to the second drive assembly. The full-function explosion-proof monitoring device of claim 3, wherein the first driving component comprises a positioning frame, a motor, a pulley set, a worm and a worm wheel, and the positioning frame is fixed in the rotating disk of the rotating sleeve. The motor is fixed on the positioning frame, the worm is horizontally pivoted on the positioning frame, the pulley set is connected between the mandrel of the motor and one end of the worm, the worm wheel has a worm wheel shaft, the worm wheel shaft is fixed in the base, and the worm wheel is in rotation The inside of the sleeve is engaged with the worm; the second driving component comprises a positioning frame, a motor, a pulley set, a worm and a worm wheel, and the positioning frame is fixed inside the sleeve body of the rotating sleeve, and the motor is fixed On the positioning frame, the worm is horizontally pivoted on the positioning frame, the pulley set is connected between the mandrel of the motor and one end of the worm, the worm wheel is fixed at the end of the shaft tube portion, and the worm wheel is located inside the rotating sleeve to mesh with the worm. The full-function explosion-proof monitoring device of claim 4, wherein the pulley sets of the first driving component and the second driving component each comprise a driving pulley, a driven pulley and an endless belt, and the driving pulley is assembled on the motor On the spindle, the driven pulley is disposed at the end of the worm, and the endless belt is disposed around the driving pulley and the driven pulley. The positioning bracket is further provided with an adjustable position idler, and the idler is pressed against the endless belt. The full-function explosion-proof monitoring device according to any one of claims 1 to 5, wherein a visor is fixed on the photographic sleeve, a front end of the visor extends to the front of the explosion-proof lens, and a rear end of the visor extends to the photographic cover. Behind the rear end of the barrel. The full-function explosion-proof monitoring device of 4 or 5, wherein a sun visor is fixed on the photographic sleeve, the front end of the visor extends to the front of the explosion-proof lens, and the rear end of the visor extends to a rear end of the photographing sleeve; a lens cleaning assembly is further disposed on the photographing sleeve, the lens cleaning assembly includes a wiper, a transmission rod, a wiper drive group and an outer cover, and the wiper is rotatably assembled The explosion-proof lens of the photographic sleeve is located below the front end of the visor. The transmission rod is pivoted at the upper end of the photographic sleeve and located below the visor. The front end of the transmission rod is connected to the upper end of the wiper, and the rear end of the transmission rod passes through the barrel of the photographic sleeve. The rear cover of the body, the wiper driving group comprises a speed reducing motor, a driving wheel and a connecting rod set, the speed reducing motor is arranged inside the cylinder of the photography sleeve, and is fixed on the back cover of the cylinder body, and the speed reducing motor passes the guiding sleeve through the wire The shaft tube portion of the cylinder is electrically connected to the control module in the rotating sleeve, and the mandrel of the speed reducing motor protrudes from the back of the back cover of the cylinder body, and the driving wheel is located on the back of the back cover of the cylinder body and is connected to the mandrel of the speed reducing motor, the connecting rod One end of the group is eccentrically pivoted to the driving wheel, and the other end is connected to the rear end of the transmission rod. The outer cover is airtightly locked to the back of the rear cover of the cylinder, and the driving wheel and the connecting rod group are covered therein.