CN111911764A - Pitching adjusting structure and remote monitoring device - Google Patents

Abstract

The embodiment of the application provides a pitching adjusting structure, which comprises a pitching rotating shaft, a rotating arm and an image acquiring mechanism; the pitching rotating shaft is arranged on a holder of the remote monitoring device; the rotating arm is sleeved on the pitching rotating shaft; the image acquisition mechanism is arranged at the other end of the rotating arm connected with the pitching rotating shaft; when the pitching rotating shaft rotates, the rotating arm is driven to rotate around the axis of the pitching rotating shaft, and the image acquisition mechanism rotates along with the rotating arm. The embodiment of the application also provides a remote monitoring device, which comprises a pitching adjusting structure, a holder and a fixed base; the pitching adjusting structure is inserted in the holder and can rotate relative to the holder; the holder is sleeved on the fixed base and can rotate relative to the fixed base; the fixed base is used for being connected with external equipment. Through setting up the swinging boom, can raise image acquisition mechanism to make image acquisition mechanism acquire bigger every single move turned angle, the scope of increase control shooting.

Description

Pitching adjusting structure and remote monitoring device

Technical Field

The application relates to the technical field of machinery, in particular to a pitching adjusting structure and a remote monitoring device.

Background

Remote monitoring device can be applied to remote monitoring, shoots, in operations such as survey and drawing, at present, for realizing omnidirectional control shooting function, adopts two axis of rotation to realize the regulation of the horizontal angle and the every single move angle of camera more, and to the structure that the every single move was adjusted, the camera receives the hindrance of mechanism itself easily, leads to turned angle less.

Disclosure of Invention

An object of the embodiment of the application is to provide a pitching adjusting structure and a remote monitoring device, which are used for increasing the pitching rotation angle of a camera.

The embodiment of the application provides a pitching adjusting structure which is applied to a remote monitoring device and comprises a pitching rotating shaft, a rotating arm and an image acquiring mechanism; the pitching rotating shaft is arranged on a holder of the remote monitoring device; the rotating arm is sleeved on the pitching rotating shaft; the image acquisition mechanism is arranged at the other end of the rotating arm connected with the pitching rotating shaft; when the pitching rotating shaft rotates, the rotating arm is driven to rotate around the axis of the pitching rotating shaft, and the image acquisition mechanism rotates along with the rotating arm.

In the above-mentioned implementation process, the every single move is adjusted the structure and is included the every single move axis of rotation, swinging boom and image acquisition mechanism, the every single move axis of rotation sets up on remote monitoring device's cloud platform, the swinging boom suit is fixed in the every single move axis of rotation, image acquisition mechanism sets up the other end at swinging boom and every single move axis of rotation hub connection, when the every single move axis of rotation rotates, can drive the swinging boom and rotate around the axis of every single move axis of rotation, and then the swinging boom can drive the image acquisition mechanism that sets up above that and rotate around the axis of every single move axis of rotation, can raise image acquisition mechanism through the swinging boom, can avoid image acquisition mechanism because of the not big problem of the structure volume of own leads to.

Furthermore, the other end of the rotating arm connected with the pitching rotating shaft is provided with a mounting table; the image acquisition mechanism is arranged on the mounting table.

In the implementation process, the mounting table is arranged at the other end of the connection between the rotating arm and the pitching rotating shaft, and the image acquisition mechanism is arranged on the mounting table, so that the image acquisition mechanism can be stably connected and fixed with the rotating arm.

Further, the image acquisition mechanism comprises a camera, a laser and a light supplement lamp; the camera, the laser instrument with the light filling lamp set gradually in on the swinging boom.

In the implementation process, the image acquisition mechanism comprises a camera, a laser and a light supplement lamp, the camera, the laser and the light supplement lamp are sequentially arranged on the rotating arm, and the light supplement lamp can provide a light source for the camera and the laser, so that the image acquisition mechanism can work normally in a dark environment.

Further, the pitch adjustment structure further comprises a fixing plate; the fixed plate is arranged at the other end of the rotating arm connected with the pitching rotating shaft; the image acquisition mechanism is arranged on the fixing plate.

In the implementation process, the pitching adjusting structure further comprises a fixing plate, the fixing plate is arranged at the other end connected with the rotating arm and the pitching rotating shaft, and the image acquiring mechanism is arranged on the fixing plate, so that the image acquiring mechanism is more firmly arranged, and the installation and the maintenance are more convenient.

Further, the pitch adjustment structure further comprises a detection assembly; the detection assembly is arranged at one end of the pitching rotating shaft and used for measuring the rotating angle of the pitching rotating shaft.

In the implementation process, the pitching adjusting structure further comprises a detection assembly, the detection assembly is arranged at one end of the pitching rotating shaft and can rotate along with the pitching rotating shaft, when the pitching rotating shaft rotates, the detection assembly can measure the rotating angle of the pitching rotating shaft, so that the pitching rotating shaft can be adjusted accurately by acquiring the rotating angle of the pitching rotating shaft in real time to rotate, and corresponding data are provided for analysis and processing of subsequent engineering operation.

Further, the embodiment of the application provides a remote monitoring device, which comprises a pitching adjusting structure, a holder and a fixed base; the pitching adjusting structure is inserted into the holder and can rotate relative to the holder; the holder is sleeved on the fixed base and can rotate relative to the fixed base; the fixed base is used for being connected with external equipment.

In the above-mentioned implementation process, the structure is adjusted including the every single move to remote monitoring device, cloud platform and fixed baseplate, the structure cartridge is adjusted in the cloud platform in every single move, and can rotate relative the cloud platform, the cloud platform suit is on fixed baseplate, and can rotate relative fixed baseplate, fixed baseplate is used for being connected with external equipment, fixed baseplate can fix the installation of remote monitoring device on external equipment, the cloud platform can drive every single move and adjust the structure and rotate around fixed baseplate, thereby can realize the regulation of the angle in the horizontal direction, every single move is adjusted the structure and can be so that the every single move angle of image acquisition mechanism is bigger, thereby make remote monitoring device can obtain bigger monitoring range.

Further, the cradle head comprises a main disc and two supporting pieces; the two supporting pieces are respectively arranged on two sides of the top of the main disc; the pitching adjusting structures are respectively inserted into the two supporting pieces; the fixed base is inserted in the middle of the main disc.

In the above-mentioned implementation, the cloud platform includes master and two support piece, two support piece set up the both sides at the top of master respectively, every single move is adjusted the structure and is inserted respectively in two support piece, the fixed baseplate cartridge is in the master, the master can rotate around fixed baseplate, thereby finally drive the image acquisition mechanism that every single move was adjusted the structure and rotate in order to adjust the horizontal angle, every single move is adjusted the structure and can be rotated two support piece relatively, thereby can drive image acquisition mechanism and rotate in order to adjust every single move angle, and then realize the angle modulation of two directions of level and every single move, realize the multi-angle control.

Further, the fixed base comprises a horizontal rotating shaft and a base; one end of the horizontal rotating shaft is inserted into the holder, and the other end of the horizontal rotating shaft is inserted into the base; the base is used for being connected with the external equipment.

In the implementation process, the fixed base comprises a horizontal rotating shaft and a base, one end of the horizontal rotating shaft is inserted into the cradle head, the other end of the horizontal rotating shaft is inserted into the base, the base is used for being connected with external equipment, the cradle head can rotate relative to the horizontal rotating shaft, the horizontal rotating shaft is fixedly connected with the base, and therefore the horizontal visual angle of the image acquisition mechanism can be adjusted finally through rotation of the cradle head around the axis of the horizontal rotating shaft.

Further, the remote monitoring device further comprises a driving mechanism; the driving mechanism is arranged on the holder and is respectively connected with the pitching adjusting structure and the fixed base.

In the implementation process, the remote monitoring device further comprises a driving mechanism, the driving mechanism is arranged on the holder and is respectively connected with the pitching adjusting structure and the fixed base, so that the pitching adjusting structure and the holder can be driven to rotate, and the pitching angle and the horizontal angle can be adjusted.

Further, the remote monitoring device further comprises a transmission mechanism; the transmission mechanism is respectively connected with the driving mechanism, the pitching adjusting structure and the fixed base.

In the implementation process, the remote monitoring device further comprises a transmission mechanism, the transmission mechanism is respectively connected with the driving mechanism, the pitching adjusting structure and the fixed base, so that the rotating force of the driving mechanism can be transmitted to the pitching adjusting structure and the fixed base, and further angle adjustment is achieved.

Additional features and advantages of the disclosure will be set forth in the description which follows, or in part may be learned by the practice of the above-described techniques of the disclosure, or may be learned by practice of the disclosure.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a pitch adjustment structure provided in an embodiment of the present application;

fig. 2 is a schematic structural diagram of a rotating arm according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a remote monitoring apparatus according to an embodiment of the present disclosure;

fig. 4 is a schematic partial cross-sectional view of a remote monitoring apparatus according to an embodiment of the present disclosure.

Icon: 10-a remote monitoring device; 100-pitch adjustment structure; 110-pitch axis of rotation; 120-rotating arm; 121-a mounting table; 130-an image acquisition mechanism; 131-a camera; 132-a laser; 133-a light supplement lamp; 140-a fixed plate; 150-a detection component; 200-a pan-tilt; 210-master; 220-a support; 300-a fixed base; 310-horizontal rotating shaft; 320-a base; 400-a drive mechanism; 500-transmission mechanism.

Detailed Description

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, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or a point connection; either directly or indirectly through intervening media, or may be an internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a pitch adjustment structure provided in an embodiment of the present application, and the pitch adjustment structure may be applied to the field of remote monitoring, so as to obtain a larger pitch angle for a camera, thereby increasing a monitoring range. The pitch adjustment structure 100 includes a pitch rotation shaft 110, a rotation arm 120, and an image acquisition mechanism 130.

Wherein, the pitching rotating shaft 110 is arranged on the cradle head 200 of the remote monitoring device 10; the rotating arm 120 is sleeved on the pitching rotating shaft 110; the image acquisition mechanism 130 is disposed at the other end of the rotating arm 120 connected to the pitch rotating shaft 110; when the pitch rotation shaft 110 rotates, the rotation arm 120 is driven to rotate around the axis of the pitch rotation shaft 110, and the image capturing mechanism 130 rotates along with the rotation arm 120.

Illustratively, the pitching rotating shaft 110 may rotate relative to the cloud deck 200 of the remote monitoring device 10, when the pitching rotating shaft 110 rotates, the rotating arm 120 may be driven to rotate around the axis of the pitching rotating shaft 110, and then the image acquiring mechanism 130 disposed on the rotating arm 120 may rotate around the axis of the pitching rotating shaft 110 along with the rotating arm 120, and the rotating arm 120 may enable the image acquiring mechanism 130 to be not obstructed by other structures after rotating a certain angle by raising the image acquiring mechanism 130, and may continue to rotate until the rotating arm 120 is obstructed by other structures and cannot continue to rotate, which effectively increases the angle that the image acquiring mechanism 130 can pitch and rotate, and further acquires a larger monitoring range.

Referring to fig. 2, fig. 2 is a schematic structural diagram of a rotating arm according to an embodiment of the present disclosure.

Exemplarily, the other end of the rotating arm 120 connected to the pitch rotating shaft 110 is provided with a mounting table 121; the image acquisition mechanism 130 is provided on the mount table 121.

Illustratively, the footprint of the connection of the image acquisition mechanism 130 to the rotary arm 120 may be increased by the mounting table 121. And thus the connection can be made more secure.

In one embodiment, the rotating arm 120 is provided with a fixing through hole, and the pitch rotating shaft 110 can be inserted and fixed in the fixing through hole to drive the rotating arm 120 to rotate.

In one embodiment, the rotating arm 120 is provided with a first through hole along a direction perpendicular to an axis of the pitching rotating shaft 110, the pitching rotating shaft 110 is provided with a second through hole along the axis, a side wall of the second through hole is provided with a connecting through hole along the axis of the first through hole, the second through hole and the connecting through hole are communicated with each other, and a lead of the image capturing mechanism 130 provided on the rotating arm 120 can pass through the first through hole, the connecting through hole and the second through hole to be connected with other structures.

Illustratively, the image capturing mechanism 130 includes a camera 131, a laser 132, and a fill light 133; the camera 131, the laser 132 and the light supplement lamp 133 are sequentially disposed on the rotary arm 120.

Illustratively, when the light of the working environment is dark, the fill light 133 may be turned on to provide a light source for the camera 131 and the laser 132, so that the image capturing mechanism 130 may adapt to the dark working environment to meet more working requirements.

In one embodiment, the pitch adjustment structure 100 further comprises a fixed plate 140; the fixing plate 140 is disposed at the other end of the rotating arm 120 connected to the pitch rotating shaft 110; the image capturing mechanism 130 is disposed on the fixing plate 140.

Illustratively, the pitch adjustment structure 100 further includes a fixing plate 140, and by providing the fixing plate 140, the volume of the rotating arm 120 may be reduced while the image acquisition mechanism 130 is stably installed, and installation and maintenance of the image acquisition mechanism 130 may be more convenient.

In one embodiment, pitch adjustment structure 100 further includes a detection assembly 150; the sensing member 150 is disposed at one end of the pitch rotating shaft 110, and is used to measure the rotation angle of the pitch rotating shaft 110.

Illustratively, the pitch adjustment structure 100 further includes a detection component 150, and the detection component 150 may be sleeved and fixed at one end of the pitch rotation shaft 110 to rotate along with the pitch rotation shaft 110, so that the rotation angle of the pitch rotation shaft 110 may be measured, the rotation of the pitch rotation shaft 110 may be controlled more accurately through the measured rotation angle, and corresponding data may be provided for subsequent operations for analysis and processing.

Please refer to fig. 3, fig. 3 is a schematic structural diagram of a remote monitoring apparatus according to an embodiment of the present application. The remote monitoring device 10 includes a pitch adjustment structure 100, a pan/tilt head 200, and a fixed base 300.

Wherein, the pitching adjusting structure 100 is inserted into the holder 200 and can rotate relative to the holder 200; the holder 200 is sleeved on the fixed base 300 and can rotate relative to the fixed base 300; the fixed base 300 is used for connection with an external device.

Illustratively, the fixed base 300 is fixed on an external device, so that the remote monitoring apparatus 10 can work stably, the cradle head 200 can rotate around the fixed base 300, and then the cradle head 200 drives the pitch adjusting structure 100 to rotate, and finally the image acquiring mechanism 130 can rotate in the horizontal direction to adjust the horizontal angle, the pitch adjusting structure 100 can rotate relative to the cradle head 200, and then the image acquiring mechanism 130 can be driven to rotate around the axis of the pitch rotating shaft 110 to adjust the pitch angle, thereby realizing the function of acquiring images from multiple angles, and the pitch adjusting structure 100 can make the pitch rotating angle of the image acquiring mechanism 130 larger, and further increasing the monitoring range.

Illustratively, the head 200 comprises a main disc 210 and two supports 220; the two supporting members 220 are respectively disposed at both sides of the top of the main tray 210; the pitch adjustment structure 100 is respectively inserted into the two supporting members 220; the fixed base 300 is inserted into the middle of the main plate 210.

For example, the main plate 210 may rotate around the fixed base 300 to drive the two supporting members 220 to rotate, and further drive the pitch adjustment structure 100 to rotate, and the pitch adjustment structure 100 may rotate relative to the two supporting members 220, and further the image capturing mechanism 130 may rotate in a pitch manner.

Referring to fig. 4, fig. 4 is a schematic partial cross-sectional view of a remote monitoring apparatus according to an embodiment of the present disclosure.

Illustratively, the fixed base 300 includes a horizontal rotation shaft 310 and a base 320; one end of the horizontal rotating shaft 310 is inserted into the holder 200, and the other end of the horizontal rotating shaft 310 is inserted into the base 320; the base 320 is used to connect with an external device.

Illustratively, the horizontal rotating shaft 310 is inserted into the base 320 and fixedly connected to the base 320, and the pan/tilt head 200 can rotate around the axis of the horizontal rotating shaft 310 relative to the horizontal rotating shaft 310, so as to finally realize the rotation of the image capturing mechanism 130 in the horizontal direction.

In one embodiment, the remote monitoring device 10 further includes a drive mechanism 400; the driving mechanism 400 is disposed on the cradle head 200 and connected to the pitch adjusting structure 100 and the fixed base 300, respectively.

Illustratively, the remote monitoring apparatus 10 further includes a driving mechanism 400, the driving mechanism 400 may be connected to the pitch rotating shaft 110 and drive the pitch rotating shaft 110 to rotate, so as to realize pitch angle adjustment of the image capturing mechanism 130; the driving mechanism 400 can transmit the rotating force to the horizontal rotating shaft 310, and then the horizontal rotating shaft 310 can generate a reaction force with the same magnitude and the opposite direction as the above rotating force and transmit the reaction force to the driving mechanism 400, so that the driving mechanism 400 rotates around the axis of the horizontal rotating shaft 310, and then the driving mechanism 400 drives the holder 200 to rotate, and finally the adjustment of the horizontal angle of the image capturing mechanism 130 is realized.

In one embodiment, the remote monitoring device 10 further includes a transmission 500; the transmission mechanism 500 is connected to the driving mechanism 400, the pitch adjustment structure 100, and the fixed base 300, respectively.

Illustratively, the remote monitoring apparatus 10 further includes a transmission mechanism 500, and the transmission mechanism 500 can transmit the rotating force of the driving mechanism 400 to the pitch rotating shaft 110 and the horizontal rotating shaft 310, respectively, and can effectively improve the transmission accuracy and reduce the error.

To sum up, the image capturing mechanism 130 is fixed on the fixing plate 140, the fixing plate 140 is fixed on the rotating arm 120, the rotating arm 120 is sleeved and fixed on the pitching rotating shaft 110, one end of the pitching rotating shaft 110 is provided with the detecting component 150, the pitching rotating shaft 110 is respectively inserted into the two supporting components 220 of the cradle head 200, the main plate 210 is sleeved on the horizontal rotating shaft 310 of the fixed base 300, the horizontal rotating shaft 310 is inserted into the base 320, the base 320 is fixed on the external device, the driving mechanism 400 is arranged on the cradle head 200 and connected with the transmission mechanism 500, the transmission mechanism 500 is respectively connected with the pitching adjusting structure 100 and the fixed base 300, when the remote monitoring device 10 is required to be used for only the European and Nurse engineering work, the remote monitoring device 10 can be installed on the corresponding device through the base 320 to obtain a stable working environment, the pitching rotating shaft 110 can be driven to, the pitching rotating shaft 110 can drive the image capturing mechanism 130 to rotate around the axis of the pitching rotating shaft 110 through the rotating arm 120 to adjust the pitching angle of the image capturing mechanism 130, the driving mechanism 400 can transmit the driving force to the horizontal rotating shaft 310 through the transmission mechanism 500, and the horizontal rotating shaft 310 feeds back a reaction force and transmits the reaction force to the driving mechanism 400, so that the driving mechanism 400 rotates around the axis of the horizontal rotating shaft 310, and further through the pan/tilt head 200, the pitching rotating shaft 110 and the rotating arm 120, finally the image capturing mechanism 130 is driven to rotate around the axis of the horizontal rotating shaft 310 to adjust the horizontal angle of the image capturing mechanism 130, thereby realizing the multi-azimuth monitoring and shooting function of the remote monitoring device 10, the arrangement of the rotating arm 120 can avoid the image capturing mechanism 130 from being blocked by other structures after rotating for a certain angle, and effectively increase the pitching rotatable angle of the image capturing mechanism, thereby enabling the remote monitoring apparatus 10 to acquire a larger monitoring shooting range.

In all embodiments of the present application, the terms "large" and "small" are relatively speaking, and the terms "upper" and "lower" are relatively speaking, so that descriptions of these relative terms are not repeated herein.

It should be appreciated that reference throughout this specification to "in this embodiment," "in an embodiment of the present application," or "as an alternative implementation" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in this embodiment," "in the examples of the present application," or "as an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Those skilled in the art should also appreciate that the embodiments described in this specification are all alternative embodiments and that the acts and modules involved are not necessarily required for this application.

In various embodiments of the present application, it should be understood that the size of the serial number of each process described above does not mean that the execution sequence is necessarily sequential, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A pitching adjusting structure is applied to a remote monitoring device and is characterized by comprising a pitching rotating shaft, a rotating arm and an image acquisition mechanism;

the pitching rotating shaft is arranged on a holder of the remote monitoring device;

the rotating arm is sleeved on the pitching rotating shaft;

the image acquisition mechanism is arranged at the other end of the rotating arm connected with the pitching rotating shaft;

when the pitching rotating shaft rotates, the rotating arm is driven to rotate around the axis of the pitching rotating shaft, and the image acquisition mechanism rotates along with the rotating arm.

2. The pitch adjustment structure of claim 1, wherein the other end of the rotating arm connected to the pitch rotating shaft is provided with a mount table;

the image acquisition mechanism is arranged on the mounting table.

3. The pitch adjustment structure of claim 1, wherein the image capture mechanism comprises a camera, a laser, and a fill light;

the camera, the laser instrument with the light filling lamp set gradually in on the swinging boom.

4. The pitch adjustment structure of claim 1 further comprising a fixed plate;

the fixed plate is arranged at the other end of the rotating arm connected with the pitching rotating shaft;

the image acquisition mechanism is arranged on the fixing plate.

5. The pitch adjustment structure of claim 1 further comprising a detection assembly;

the detection assembly is arranged at one end of the pitching rotating shaft and used for measuring the rotating angle of the pitching rotating shaft.

6. A remote monitoring apparatus comprising a pitch adjustment structure as claimed in any of claims 1 to 5, a pan and tilt head and a fixed base;

the pitching adjusting structure is inserted into the holder and can rotate relative to the holder;

the holder is sleeved on the fixed base and can rotate relative to the fixed base;

the fixed base is used for being connected with external equipment.

7. The remote monitoring device of claim 6, wherein the pan-tilt head comprises a main disc and two supports;

the two supporting pieces are respectively arranged on two sides of the top of the main disc;

the pitching adjusting structures are respectively inserted into the two supporting pieces;

the fixed base is inserted in the middle of the main disc.

8. The remote monitoring device of claim 6, wherein the fixed base includes a horizontal rotating shaft and a base;

one end of the horizontal rotating shaft is inserted into the holder, and the other end of the horizontal rotating shaft is inserted into the base;

the base is used for being connected with the external equipment.

9. The remote monitoring device of claim 6, further comprising a drive mechanism;

the driving mechanism is arranged on the holder and is respectively connected with the pitching adjusting structure and the fixed base.

10. The remote monitoring device of claim 9, further comprising a transmission mechanism;

the transmission mechanism is respectively connected with the driving mechanism, the pitching adjusting structure and the fixed base.

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