Holder assembly convenient for long-distance replacement operation

Abstract

The invention discloses a holder assembly convenient for long-distance replacement operation, and belongs to the technical field of holder installation, the holder assembly comprises a holder installation seat, a holder monitoring camera, a fixed platform, a fixed butt joint seat and a movable butt joint assembly, the fixed butt joint seat is installed on the fixed platform, and the fixed butt joint seat is provided with a fixed electrical interface and a fixed convex column; the movable butt joint assembly comprises a shell, an inverted-U-shaped handle, a rotating shaft, a rotating disc, a connecting rod, sliding blocks and a lock pin, the shell is installed on the holder installation base, the shell is provided with a movable electric interface, sliding grooves are formed in the inner wall of the shell, the two sliding blocks are arranged in the two sliding grooves respectively, the rotating shaft is connected with the inverted-U-shaped handle, and the rotating disc is connected with the rotating shaft. The two rotating discs are arranged on the rotating shaft in a sleeving mode and are rotationally connected with the two sliding blocks through the two connecting rods respectively, sliding block through holes are formed in the sliding blocks, and the two lock pins are arranged in the two sliding block through holes respectively. According to the invention, long-distance rapid replacement operation of the pan-tilt monitoring camera can be realized, personal safety is protected, and the efficiency is high.

Description

Technical Field

[0001] The invention belongs to the technical field of pan / tilt installation, and specifically relates to a pan / tilt assembly, and in particular to a pan / tilt assembly that is convenient for long-distance replacement operation. Background Art

[0002] The PTZ is generally a general term for a surveillance camera and its mounting base (or mounting bracket). The surveillance camera can be rotated at will for easy use by the user. In general application scenarios, the surveillance camera is mounted on the mounting base with a number of screws, and the power cord of the PTZ is connected with an aviation plug and then plugged into the network cable plug for use.

[0003] Traditional PTZ installations are based on the idea that the PTZ has a long service life, so the mounting base is generally fixed on other load-bearing brackets; if the surveillance camera or the entire PTZ needs to be replaced, the operator needs to do it manually, and the replacement operation is cumbersome and inefficient.

[0004] Equipment working in extreme environments (high temperature, toxic or radiation, etc.) is usually unmanned during operation, and the internal status can only be understood through the observation window and the PTZ surveillance camera installed inside. The observation window has a large visual blind spot, and within the blind spot range, only the PTZ surveillance camera installed inside can be used for observation. However, due to the harshness of the internal working space environment, the service life of the PTZ surveillance camera is greatly reduced, and it needs to be replaced frequently and regularly. If a traditional PTZ is used, an operator must enter the room to operate, and a remote replacement operation cannot be achieved, which poses a great personal safety hazard. In addition, the replacement operation efficiency is low, which increases the maintenance cost. Summary of the invention

[0005] The purpose of the present invention is to solve the above-mentioned problem and provide a pan / tilt head assembly suitable for extreme environments and easy to replace over long distances.

[0006] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0007] A pan-tilt assembly that is convenient for long-distance replacement operation, includes a pan-tilt mounting seat and a pan-tilt monitoring camera installed at the lower end of the pan-tilt mounting seat, and also includes a fixed platform, a fixed docking seat and a mobile docking assembly, wherein the fixed docking seat is installed on the horizontal fixed platform, and a fixed electrical interface and a laterally protruding fixed boss are provided at one lateral end of the fixed docking seat, the fixed electrical interface is located between two of the fixed bosses, and a vertical boss hole with an upper end opening is provided on the fixed boss, and the mobile docking assembly includes an outer shell, an inverted "U"-shaped handle, a rotating shaft, a rotating disk, a connecting rod, a sliding block and a locking pin, the outer shell is installed on the pan-tilt mounting seat, a mobile electrical interface is provided in the middle of one end of the outer shell, and the mobile electrical interface is electrically connected to the pan-tilt monitoring camera, and the inner walls on both sides of the outer shell are respectively provided with transversely penetrating The slide groove, the two sliders are respectively placed in the two slide grooves, the middle section of the rotating shaft is placed in the shell and its two ends extend out of the shell and can rotate freely relative to the shell, the two ends of the rotating shaft are respectively connected to the two vertical rod ends of the inverted "U" shaped handle, the two turntables are placed in the shell and are respectively sleeved on the positions near the two ends of the rotating shaft through their own central through holes, one end of the two connecting rods is respectively rotatably connected to the two turntables, and the other end of the two connecting rods is respectively rotatably connected to one end of the two sliders, and a vertically penetrating slider through hole is provided on the slider near the other end, and the two locking pins are respectively placed in the slider through holes of the two sliders, and the locking pins are simultaneously placed in the corresponding slider through holes and the boss holes when the mobile electrical interface and the fixed electrical interface are docked in place. The above-mentioned fixed electrical interface and mobile electrical interface are used for plug-in transmission of electrical signals (including power signals, network signals, camera output signals, etc.), and conventional plugs or sockets can be used.

[0008] Preferably, in order to prevent the locking pin from falling from the slider through hole and enable the locking pin to have the function of adaptive lifting and sliding into the boss hole, the upper hole diameter of the slider through hole is larger than the lower hole diameter, and the upper end of the locking pin is provided with a pin cap with a larger outer diameter, and the pin cap is placed in the upper section of the slider through hole and its outer diameter is larger than the lower hole diameter of the slider through hole. The upper surface of the fixed boss close to its suspended end is a boss slope, and the boss hole is located between the boss slope and the fixed docking seat and close to the boss slope, the angle between the boss slope and the transverse direction is 5°-40°, and the suspended end of the boss slope is lower than the end close to the boss hole.

[0009] Preferably, in order to facilitate the limiting of the gimbal mounting seat and the fixed platform during the installation process, the upper part of the gimbal mounting seat is provided with a boss protruding in the lateral peripheral direction, the outer shell is installed on the top of the boss, and the fixed platform is provided with a vertically through "U"-shaped opening groove at one end close to the fixed docking seat, and the widest opening width of the "U"-shaped opening groove is larger than the outer diameter of the gimbal mounting seat and smaller than the outer diameter of the boss.

[0010] Preferably, in order to facilitate more reliable positioning of the gimbal mounting seat and the fixed platform after assembly is completed, the two side groove walls of the "U"-shaped opening groove are respectively provided with protruding blocking blocks, and the two side outer walls of the gimbal mounting seat are respectively provided with card slots, and when the mobile electrical interface and the fixed electrical interface are docked into place, the two card blocks are respectively placed in the two card slots.

[0011] Preferably, in order to facilitate more reliable grasping of the inverted "U"-shaped handle by a sling or a manipulator, an annular groove is provided in the middle of the crossbar of the inverted "U"-shaped handle.

[0012] The beneficial effects of the present invention are:

[0013] The present invention comprises the following steps: installing a fixed docking seat on a fixed platform, arranging a fixed electrical interface and a fixed boss on the fixed docking seat, arranging a boss hole on the fixed boss, and adding a mobile docking assembly; arranging a shell, an inverted "U"-shaped handle, a rotating shaft, a rotating disk, a connecting rod, a sliding block and a locking pin which cooperate with each other in the mobile docking assembly; arranging a mobile electrical interface on the shell, arranging a sliding block through hole on the sliding block, and placing the locking pin in the sliding block through hole; during assembly, only the cross bar of the inverted "U"-shaped handle needs to be operated remotely to drive the mobile docking assembly to approach the fixed platform, the sliding block and the fixed boss can be connected through the locking pin, and then the inverted "U"-shaped handle is driven to rotate in a direction away from the fixed platform, so that the mobile docking assembly can continue to approach the fixed platform until the fixed electrical interface and the mobile electrical interface are docked with each other in place, thus completing the rapid installation of the pan-tilt monitoring camera, i.e., the assembly of the entire pan-tilt assembly; the reverse operation can complete the disassembly of the pan-tilt monitoring camera, and finally realizing the rapid replacement operation of the pan-tilt monitoring camera; the whole process can be operated remotely outdoors by an operator, thus protecting the personal safety of the operator; the replacement operation efficiency is high, and the maintenance cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is one of the three-dimensional diagrams of the pan / tilt assembly before assembly for facilitating remote replacement operation according to the present invention;

[0015] Figure 2 yes Figure 1 A magnified view of "A" in the figure;

[0016] Figure 3This is the second stereoscopic diagram of the pan / tilt assembly for facilitating remote replacement operation according to the present invention before assembly, and Figure 1 Different perspectives;

[0017] Figure 4 It is a stereoscopic diagram of the pan / tilt mounting seat, pan / tilt monitoring camera and mobile docking assembly of the pan / tilt assembly for facilitating remote replacement operation according to the present invention after removing the outer shell;

[0018] Figure 5 It is a top view of the assembled pan / tilt assembly for facilitating remote replacement operation according to the present invention;

[0019] Figure 6 yes Figure 5 BB cross-section enlarged view. DETAILED DESCRIPTION

[0020] The present invention will be further described below in conjunction with the accompanying drawings:

[0021] like Figure 1-Figure 6 As shown, the pan-tilt assembly convenient for long-distance replacement operation described in the present invention comprises a pan-tilt mounting seat 13 and a pan-tilt monitoring camera 14 mounted at the lower end of the pan-tilt mounting seat 13, and also comprises a fixed platform 1, a fixed docking seat 2 and a mobile docking assembly, the fixed docking seat 2 is mounted on the horizontal fixed platform 1, a horizontal end of the fixed docking seat 2 is provided with a fixed electrical interface 3 and a horizontally protruding fixed boss 4, the fixed electrical interface 3 is located between the two fixed bosses 4, and a vertical boss hole 5 (which can be a through hole or a blind hole) with an upper end opening is provided on the fixed boss 4, the mobile docking assembly comprises a shell 10, an inverted "U"-shaped handle 9, a rotating shaft 21, a rotating disk 18, a connecting rod 19, a slider 16 and a locking pin 22, the shell 10 is mounted on the pan-tilt mounting seat 13, a mobile electrical interface 15 is provided in the middle of one end of the shell 10, the mobile electrical interface 15 is electrically connected to the pan-tilt monitoring camera 14, and the shell The inner walls on both sides are respectively provided with horizontally penetrating slide grooves 17, and the two sliders 16 are respectively placed in the two slide grooves 17. The middle section of the rotating shaft 21 is placed in the outer shell 10 and its two ends respectively extend out of the outer shell 10 and can rotate freely relative to the outer shell 10. The two ends of the rotating shaft 21 are respectively connected to the two vertical rod ends of the inverted "U"-shaped handle 9, and the two turntables 18 are placed in the outer shell 10 and are respectively sleeved on the rotating shaft 21 near the two ends through their own center through holes. One end of the two connecting rods 19 is respectively rotatably connected to the two turntables 18, and the other end of the two connecting rods 19 is respectively rotatably connected to one end of the two sliders 16. A vertically penetrating slider through hole 20 is provided on the slider 16 near the other end, and two locking pins 22 are respectively placed in the slider through holes 20 of the two sliders 16. When the mobile electrical interface 15 is docked with the fixed electrical interface 3, the locking pin 22 is simultaneously placed in the corresponding slider through hole 20 and the boss hole 5.

[0022] like Figure 1-Figure 6As shown, the present invention also discloses the following more optimized specific structures:

[0023] In order to prevent the locking pin 22 from falling from the slider through hole 20 and enable the locking pin 22 to have the function of adaptively lifting and sliding into the boss hole 5, the upper section of the slider through hole 20 has a larger aperture than the lower section, and the upper end of the locking pin 22 is provided with a pin cap with a larger outer diameter, and the pin cap is placed in the upper section of the slider through hole 20 and its outer diameter is larger than the lower section of the slider through hole 20. The upper surface of the fixed boss 4 close to its suspended end is a boss slope 6, and the boss hole 5 is located between the boss slope 6 and the fixed docking seat 2 and close to the boss slope 6. The angle between the boss slope 6 and the horizontal direction is 5°-40°, and the suspended end of the boss slope 6 is lower than the end close to the boss hole 5.

[0024] In order to facilitate the limiting of the pan-tilt mounting seat 13 and the fixed platform 1 during the installation process, a boss 11 protruding in the lateral peripheral direction is provided on the upper part of the pan-tilt mounting seat 13, and the outer shell 10 is installed on the boss 11. A vertically through "U"-shaped opening groove 7 is provided on the end of the fixed platform 1 close to the fixed docking seat 2. The widest opening width of the "U"-shaped opening groove 7 is larger than the outer diameter of the pan-tilt mounting seat 13 and smaller than the outer diameter of the boss 11.

[0025] In order to facilitate more reliable positioning of the pan-tilt mounting seat 13 and the fixed platform 1 after assembly is completed, the two side walls of the "U"-shaped opening groove 7 are respectively provided with protruding blocks 8, and the two side outer walls of the pan-tilt mounting seat 13 are respectively provided with card slots 12. When the mobile electrical interface 15 and the fixed electrical interface 3 are docked into place, the two card blocks 8 are respectively placed in the two card slots 12.

[0026] In order to facilitate more reliable grasping of the inverted "U"-shaped handle 9 by a sling or a manipulator, an annular groove is provided in the middle of the crossbar of the inverted "U"-shaped handle 9.

[0027] like Figure 1-Figure 6As shown, during assembly, the operator can remotely control it, connect it with the cross bar of the inverted "U" shaped handle 9 through a hook or a mechanical arm clamp, and lift the pan / tilt mounting seat 13, the pan / tilt monitoring camera 14 and the mobile docking assembly as a whole and move them into the "U" shaped opening groove 7, so that the boss 11 is placed above the fixed platform 1, and then drive the mobile docking assembly to push horizontally in the direction close to the fixed electrical interface 3. In this process, under the action of the boss inclined surface 6, the locking pin 22 will adaptively move upward. When the locking pin 22 is located directly above the boss hole 5, the locking pin 22 will fall into the boss hole 5 under its own weight. At this time, the locking pin 22 is simultaneously placed in the corresponding slider through hole 20 and the boss hole 5, so that the slider 16 is in a horizontal positioning state with the fixed boss. At this time, the mobile electrical interface 15 has not yet been docked with the fixed electrical interface 3; then control the inverted "U" shaped handle 9 to rotate in the direction away from the fixed platform 1, and through the rotation The shaft 21 drives the turntable 18 to rotate, and then drives the slider 16 to move laterally away from the fixed platform 1 through the connecting rod 19. Because the fixed platform 1, the fixed docking seat 2 and the fixed boss 4 are all immovable, under the action of the reaction force, the shaft 21, the turntable 18, the housing 10, the mobile electrical interface 15, the pan-tilt mounting seat 13 and the pan-tilt monitoring camera 14 move laterally as a whole towards the fixed platform 1 until the mobile electrical interface 15 is docked with the fixed electrical interface 3. At this time, the inverted "U"-shaped handle 9 is in a horizontal position (this function can be easily achieved through conventional mechanical design cooperation), and maintains a stable locked state under the action of the deadweight of the inverted "U"-shaped handle 9. At the same time, the two card blocks 8 are respectively placed in the two card slots 12, so as to realize the high-reliability positioning function of the pan-tilt mounting seat 13, the pan-tilt monitoring camera 14 and the mobile docking assembly as a whole relative to the fixed platform 1, thereby completing the assembly of the entire pan-tilt assembly.

[0028] During disassembly, it is only necessary to use a hook or a mechanical arm clamp to rotate the inverted "U"-shaped handle 9 in the opposite direction and lift it up, so as to separate the mobile docking assembly from the fixed platform 1, that is, to disassemble the pan-tilt monitoring camera 14. The specific process will not be repeated here.

[0029] Through the above operations, the rapid replacement operation of the PTZ surveillance camera 14 is finally realized. The entire process can be performed by the operator remotely outdoors, protecting the personal safety of the operator. In addition, the replacement operation efficiency is high, reducing maintenance costs.

[0030] The above embodiments are only preferred embodiments of the present invention and are not limitations of the technical solutions of the present invention. Any technical solution that can be implemented on the basis of the above embodiments without creative work should be deemed to fall within the scope of protection of the patent of the present invention.

Claims

1. A pan / tilt assembly that facilitates remote replacement operations, comprising a pan / tilt mounting seat and a pan / tilt monitoring camera mounted at the lower end of the pan / tilt mounting seat, characterized in that: It also includes a fixed platform, a fixed docking seat and a mobile docking assembly, the fixed docking seat is installed on the horizontal fixed platform, a horizontal end of the fixed docking seat is provided with a fixed electrical interface and a horizontally protruding fixed boss, the fixed electrical interface is located between the two fixed bosses, and the fixed boss is provided with a vertical boss hole with an open upper end, the mobile docking assembly includes an outer shell, an inverted "U"-shaped handle, a rotating shaft, a turntable, a connecting rod, a slider and a locking pin, the outer shell is installed on the pan-tilt mounting seat, a mobile electrical interface is provided in the middle of one end of the outer shell, the mobile electrical interface is electrically connected to the pan-tilt monitoring camera, the inner walls on both sides of the outer shell are respectively provided with horizontally penetrating slide grooves, two sliders are respectively placed in the two slide grooves, the rotating shaft The middle section is placed in the shell and its two ends extend out of the shell respectively and can rotate freely relative to the shell, the two ends of the rotating shaft are respectively connected to the two vertical rod ends of the inverted "U" shaped handle, the two turntables are placed in the shell and are respectively sleeved on the rotating shaft near the two ends through their own center through holes, one end of the two connecting rods is respectively rotatably connected to the two turntables, the other end of the two connecting rods is respectively rotatably connected to one end of the two sliders, a vertical through slider through hole is provided on the slider near the other end, the two locking pins are respectively placed in the slider through holes of the two sliders, and the locking pins are simultaneously placed in the corresponding slider through hole and the boss hole when the mobile electrical interface is docked with the fixed electrical interface.

2. The pan / tilt assembly for facilitating remote replacement operation according to claim 1, characterized in that: The upper section of the slider through hole has a larger aperture than the lower section, and the upper end of the locking pin is provided with a pin cap with a larger outer diameter. The pin cap is placed in the upper section of the slider through hole and its outer diameter is larger than the lower section of the slider through hole. The upper surface of the fixed boss close to its suspended end is a boss slope, and the boss hole is located between the boss slope and the fixed docking seat and close to the boss slope. The angle between the boss slope and the transverse direction is 5°-40°, and the suspended end of the boss slope is lower than the end close to the boss hole.

3. The pan / tilt assembly for facilitating remote replacement operation according to claim 1 or 2, characterized in that: The upper part of the gimbal mounting seat is provided with a boss protruding in the horizontal peripheral direction, the outer shell is installed on the top of the boss, and the end of the fixed platform close to the fixed docking seat is provided with a vertically penetrating "U"-shaped opening groove, and the widest opening width of the "U"-shaped opening groove is larger than the outer diameter of the gimbal mounting seat and smaller than the outer diameter of the boss.

4. The pan / tilt assembly for facilitating remote replacement operation according to claim 3, characterized in that: The groove walls on both sides of the "U"-shaped opening groove are respectively provided with outwardly protruding blocks, and the outer walls on both sides of the pan-tilt mounting seat are respectively provided with card slots. When the mobile electrical interface and the fixed electrical interface are docked in place, the two card blocks are respectively placed in the two card slots.

5. The pan / tilt assembly for facilitating remote replacement operation according to claim 1 or 2, characterized in that: An annular groove is provided in the middle of the crossbar of the inverted "U"-shaped handle.

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