CN209940274U

CN209940274U - Video monitoring device fixing mechanism of intelligent tower crane

Info

Publication number: CN209940274U
Application number: CN201920560239.2U
Authority: CN
Inventors: 谭定刚
Original assignee: Wuhan Huazhong Hongyu Technology Co Ltd
Current assignee: Wuhan Huazhong Hongyu Technology Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-01-14
Anticipated expiration: 2029-04-23

Abstract

The utility model belongs to the tower crane field, in particular to a video monitoring device fixing mechanism of an intelligent tower crane, aiming at the problems that the prior invention only fixedly installs a camera on a hook, so that certain dead angles exist when watching, and some positions can not be watched, so that the use has certain limitation, the utility model provides a fixing mechanism which comprises a hook, wherein a fixed disk is fixedly sleeved on the hook, an annular slide rail is fixedly installed at the top of the fixed disk, a slide ring is connected on the annular slide rail in a sliding way, a fixed column is fixedly installed at one side of the slide ring, and a connecting column is fixedly installed at one side of the bottom of the fixed column, the utility model has simple operation, the position and the angle of the camera can be adjusted by respectively starting a driving motor and a rotating motor, thereby effectively avoiding shooting dead angles and facilitating the omnibearing monitoring of an operator on the hook, thereby eliminating limitations in use.

Description

Video monitoring device fixing mechanism of intelligent tower crane

Technical Field

The utility model relates to a tower crane technical field especially relates to a video monitoring device fixing mechanism of intelligence tower crane.

Background

The tower crane is widely applied to freight occasions such as buildings, ports and the like, and the publication number is as follows: CN104495621A discloses tower crane video monitor system, including camera, video cable line, monitoring devices, its technical key lies in: the outer surface of the pulley yoke of the tower crane is fixed with a camera; the camera is connected with the monitoring device through a video cable; and the video cable is synchronously paid off and taken up with the working condition of the steel wire rope passing through the pulley yoke of the tower crane through the automatic video cable take-up and pay-off device.

According to the video monitoring device fixing mechanism of the intelligent tower crane, only the camera is fixedly arranged on the lifting hook, so that a certain dead angle exists when the user watches the video monitoring device, and the user cannot watch the video monitoring device at certain positions, so that the video monitoring device fixing mechanism has certain limitation in use, and the video monitoring device fixing mechanism of the intelligent tower crane is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior invention only fixedly installs a camera on a lifting hook, so that certain dead angles exist when watching, and the camera cannot be watched in certain positions, so that the camera has the defect of certain limitation when being used, and the video monitoring device fixing mechanism of the intelligent tower crane is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the video monitoring device fixing mechanism of the intelligent tower crane comprises a lifting hook, wherein a fixing disc is fixedly sleeved on the lifting hook, an annular slide rail is fixedly installed at the top of the fixing disc, a slide ring is connected on the annular slide rail in a sliding manner, a fixing column is fixedly installed at one side of the sliding ring, a connecting column is fixedly installed at one side of the bottom of the fixing column and is positioned at one side of the fixing disc, a fixing seat is fixedly installed at the bottom end of the connecting column, a rotating port is formed in the bottom of the fixing seat, a ball screw is connected to the inner wall of one side of the rotating port in a rotating manner, an installation column is fixedly sleeved on the ball screw, the bottom end of the installation column extends to the lower side of the fixing seat and is fixedly provided with a camera, the position and the angle of the camera can be adjusted by respectively starting a, the lifting hook is convenient for operators to monitor the lifting hook in all directions.

Preferably, the fixed disk is provided with a limiting opening, the connecting column is fixedly sleeved with a supporting plate, one end of the supporting plate extends into the limiting opening and is in sliding connection with the inner wall of the limiting opening, the connecting column can be supported, and meanwhile the connecting column can be limited.

Preferably, the shift chute has been seted up on the opposite side inner wall of rotation mouth, fixed mounting has driving motor on the one side inner wall of shift chute, sliding connection has the removal post in the shift chute, driving motor's output shaft and removal post threaded connection, ball screw's one end extend to in the shift chute and with removal post threaded connection, utilize driving motor to provide effectual power to this can conveniently carry out angle modulation to the camera.

Preferably, the fixed cover on the removal post is equipped with the limiting plate, and the inner wall sliding connection of limiting plate and removal groove can prevent to remove the post and rotate along with the lead screw.

Preferably, the mounting groove has all been seted up at the both ends of removal post, and fixed mounting has ball nut and nut respectively in two mounting grooves, fixed mounting has the lead screw on driving motor's the output shaft, the one end that lead screw and ball are close to each other runs through nut and ball nut respectively and respectively with nut and ball nut threaded connection, can drive ball through removing the removal post and rotate.

Preferably, the top of the annular slide rail is provided with an annular groove, the bottom of the slide ring is fixedly provided with a toothed ring, the bottom of the toothed ring extends into the annular groove and is in sliding connection with the inner wall of the annular groove, and the slide ring can be limited in sliding mode by matching the toothed ring with the annular groove.

Preferably, it is connected with the pivot to rotate on the one side inner wall of ring channel, the one end fixed mounting of pivot has the gear, the gear meshes with the ring gear mutually, and top one side fixed mounting of fixed disk has the rotation motor, the other end of pivot extend to the outside of annular slide rail and with the output shaft fixed connection who rotates the motor, utilize the power that the rotation motor provided, can drive the camera and carry out the annular removal.

Video monitoring device fixing mechanism of intelligence tower crane:

the rotary motor can be started to drive the gear to rotate, the gear can be driven to rotate when the gear rotates, and the slip ring can be driven to rotate when the gear rotates, so that the fixing base can be driven to perform arc displacement through the mounting column, and the camera can be driven to perform arc displacement when the fixing base performs arc displacement, so that the position of the camera can be changed;

the driving motor is started to drive the screw rod to rotate, when the screw rod rotates, the moving column can be driven to move through the nut, when the moving column moves, the ball screw nut can be driven to move, and self-locking performance does not exist in the ball screw and the ball screw nut, so that when the ball screw nut moves, the ball screw can rotate, and the camera can be driven to adjust the angle through the mounting column.

The utility model is simple in operation, through starting driving motor and rotation motor respectively, can adjust the position and the angle of camera in order to realize, can effectually avoid appearing shooting the dead angle, make things convenient for operating personnel to carry out the omnidirectional to keep watch on to the lifting hook to this limitation when using can be eliminated.

Drawings

Fig. 1 is a front view of a fixing mechanism of a video monitoring device of an intelligent tower crane provided by the utility model;

fig. 2 is a side view of a fixing seat structure of a video monitoring device fixing mechanism of an intelligent tower crane provided by the utility model;

fig. 3 is the utility model provides a video monitoring device fixed establishment's of intelligence tower crane A structure enlarger.

In the figure: the device comprises a lifting hook 1, a fixed disc 2, an annular sliding rail 3, a sliding ring 4, a fixed column 5, a connecting column 6, a supporting plate 7, a limiting port 8, a fixed seat 9, a camera 10, a rotating port 11, a moving groove 12, a driving motor 13, a limiting plate 14, a moving column 15, a ball screw nut 16, a nut 17, a screw rod 18, a ball screw rod 19, a mounting column 20, an annular groove 21, a rotating shaft 22, a gear 23, a gear 24 and a rotating motor 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a video monitoring device fixing mechanism of an intelligent tower crane comprises a hook 1, a fixed disk 2 is fixedly sleeved on the hook 1, an annular slide rail 3 is fixedly installed at the top of the fixed disk 2, a slide ring 4 is connected on the annular slide rail 3 in a sliding manner, a fixed column 5 is fixedly installed at one side of the slide ring 4, a connecting column 6 is fixedly installed at one side of the bottom of the fixed column 5, the connecting column 6 is located at one side of the fixed disk 2, a fixed seat 9 is fixedly installed at the bottom end of the connecting column 6, a rotating port 11 is formed at the bottom of the fixed seat 9, a ball screw 19 is rotatably connected to the inner wall of one side of the rotating port 11, an installation column 20 is fixedly sleeved on the ball screw 19, the bottom end of the installation column 20 extends to the lower side of the fixed seat 9 and is fixedly installed with a, the hook can effectively avoid the occurrence of shooting dead angles, is convenient for an operator to carry out omnibearing monitoring on the hook 1, firstly, the rotating motor 25 can be started to drive the gear 23 to rotate, when the gear 23 rotates, the toothed ring 24 can be driven to rotate, when the toothed ring 24 rotates, the sliding ring 3 can be driven to rotate, so that the fixing seat 9 can be driven to carry out arc displacement through the mounting column 5, when the fixing seat 9 carries out arc displacement, the camera 10 can be driven to carry out arc displacement, thereby the position of the camera 10 can be changed, the driving motor 13 can be started to drive the screw rod 18 to rotate, when the screw rod 18 rotates, the moving column 15 can be driven to move through the nut 17, when the moving column 15 moves, the ball screw nut 16 can be driven to move, and because the ball screw 19 and the ball screw nut 16 have no self-locking property, so when ball nut 16 removes, can make ball 19 rotate to this can drive camera 10 through erection column 20 and carry out angle modulation, the utility model is simple in operation, through starting driving motor 13 and rotation motor 25 respectively, can adjust the position and the angle of camera 10 in order to realize, can effectually avoid appearing taking the dead angle, make things convenient for operating personnel to carry out the omnidirectional to lifting hook 1 and keep watch on, with this limitation when using can be eliminated.

The utility model discloses in, seted up spacing mouthful 8 on the fixed disk 2, the fixed cover is equipped with backup pad 7 on spliced pole 6, the one end of backup pad 7 extend to in spacing mouthful 8 and with spacing mouthful 8 inner wall sliding connection, can support spliced pole 6, can carry on spacingly to spliced pole 6 simultaneously.

The utility model discloses in, the moving groove 12 has been seted up on the opposite side inner wall of mouth 11 rotates, fixed mounting has driving motor 13 on one side inner wall of moving groove 12, sliding connection has removal post 15 in the moving groove 12, driving motor 13's output shaft and the 15 threaded connection of removal post, ball 19's one end extend to in the moving groove 12 and with remove 15 threaded connection of post, utilize driving motor 13 to provide effectual power to this can conveniently carry out angle modulation to camera 10.

The utility model discloses in, fixed cover is equipped with limiting plate 14 on the removal post 15, and the inner wall sliding connection of limiting plate 14 and shifting chute 12 can prevent to remove post 15 and rotate along with lead screw 18.

The utility model discloses in, the mounting groove has all been seted up at the both ends of removing post 15, and in two mounting grooves respectively fixed mounting have ball nut 16 and nut 17, fixed mounting has lead screw 18 on driving motor 13's the output shaft, and the one end that lead screw 18 and ball 19 are close to each other runs through nut 17 and ball nut 16 respectively and respectively with

nut

17 and 16 threaded connection of ball nut, removes post 15 through removing and can drive ball nut 19 and rotate.

The utility model discloses in, ring channel 21 has been seted up at the top of annular slide rail 3, and the bottom fixed mounting of sliding ring 4 has ring gear 24, and ring gear 24's bottom extend to in the ring channel 21 and with ring channel 21's inner wall sliding connection, cooperate with ring channel 21 through ring gear 24, can slide spacingly to sliding ring 4.

The utility model discloses in, it is connected with pivot 22 to rotate on one side inner wall of ring channel 21, and the one end fixed mounting of pivot 22 has gear 23, and gear 23 meshes with ring gear 24 mutually, and top one side fixed mounting of fixed disk 2 has rotation motor 25, and the other end of pivot 22 extends to the outside of annular slide rail 3 and with rotation motor 25's output shaft fixed connection, utilizes the power that rotation motor 25 provided, can drive camera 10 and carry out the annular movement.

In the utility model, when the position of the camera 10 needs to be changed, firstly, the start switch of the rotary motor 25 can be pressed down to make the rotary motor 25 start to work, so as to drive the gear 23 to rotate, when the gear 23 rotates, the gear ring 24 can be driven to rotate, when the gear ring 24 rotates, the slip ring 3 can be driven to rotate, so that the fixing seat 9 can be driven to carry out arc displacement through the mounting post 5, when the fixing seat 9 carries out arc displacement, the camera 10 can be driven to carry out arc displacement, so as to change the position of the camera 10, when the shooting angle of the camera 10 needs to be changed, the start switch of the drive motor 13 is pressed down to make the drive motor 13 start to work, so as to drive the screw rod 18 to rotate, when the screw rod 18 rotates, the moving post 15 can be driven to move through the nut 17, when the moving post 15 moves, can drive ball nut 16 and remove, because ball 19 and ball nut 16 do not have auto-lock nature, so when ball nut 16 moves, can make ball 19 rotate, so can drive camera 10 through erection column 20 and carry out angle modulation, after adjusting, because lead screw 18 and nut 17 have auto-lock nature this moment, so can realize carrying out spacing purpose to camera 10, can effectually avoid appearing shooing the dead angle, make things convenient for operating personnel to carry out omnidirectional supervision to lifting hook 1, with this limitation when using can be eliminated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Video monitoring device fixing mechanism of intelligence tower crane, including lifting hook (1), its characterized in that, fixed cover is equipped with fixed disk (2) on lifting hook (1), the top fixed mounting of fixed disk (2) has annular slide rail (3), sliding connection has sliding ring (4) on annular slide rail (3), one side fixed mounting of sliding ring (4) has fixed column (5), bottom one side fixed mounting of fixed column (5) has spliced pole (6), spliced pole (6) are located one side of fixed disk (2), the bottom fixed mounting of spliced pole (6) has fixing base (9), the bottom of fixing base (9) has been seted up and has been rotated mouth (11), it is connected with ball (19) to rotate on the one side inner wall of mouth (11), fixed cover is equipped with erection column (20) on ball (19), the bottom of erection column (20) extends to the below of fixing base (9) and fixed mounting has camera (10).

2. The video monitoring device fixing mechanism of the intelligent tower crane according to claim 1, wherein a limiting opening (8) is formed in the fixing disc (2), a supporting plate (7) is fixedly sleeved on the connecting column (6), and one end of the supporting plate (7) extends into the limiting opening (8) and is in sliding connection with the inner wall of the limiting opening (8).

3. The video monitoring device fixing mechanism of intelligence tower crane according to claim 1, characterized in that, moving slot (12) have been seted up on the opposite side inner wall of rotation mouth (11), fixed mounting has driving motor (13) on the one side inner wall of moving slot (12), sliding connection has removal post (15) in moving slot (12), the output shaft and the removal post (15) threaded connection of driving motor (13), the one end of ball (19) extend to in moving slot (12) and with removal post (15) threaded connection.

4. The video monitoring device fixing mechanism of the intelligent tower crane according to claim 3, wherein a limiting plate (14) is fixedly sleeved on the movable column (15), and the limiting plate (14) is slidably connected with the inner wall of the movable groove (12).

5. The video monitoring device fixing mechanism of intelligence tower crane according to claim 3, characterized in that, the mounting groove has all been seted up at the both ends of removal post (15), and respectively fixed mounting has ball screw nut (16) and nut (17) in two mounting grooves, fixed mounting has lead screw (18) on the output shaft of driving motor (13), nut (17) and ball screw nut (16) are run through respectively and nut (17) and ball screw nut (16) and respectively with nut (17) and ball screw nut (16) threaded connection are run through to lead screw (18) and ball screw (19) one end that is close to each other.

6. The video monitoring device fixing mechanism of the intelligent tower crane according to claim 1, wherein an annular groove (21) is formed in the top of the annular slide rail (3), a toothed ring (24) is fixedly mounted at the bottom of the slide ring (4), and the bottom of the toothed ring (24) extends into the annular groove (21) and is in sliding connection with the inner wall of the annular groove (21).

7. The video monitoring device fixing mechanism of intelligence tower crane according to claim 6, characterized in that, it is connected with pivot (22) to rotate on one side inner wall of ring channel (21), the one end fixed mounting of pivot (22) has gear (23), gear (23) and ring gear (24) mesh mutually, and top one side fixed mounting of fixed disk (2) has rotation motor (25), the other end of pivot (22) extend to the outside of annular slide rail (3) and with the output shaft fixed connection who rotates motor (25).