CN211198392U

CN211198392U - Crane safety monitoring device

Info

Publication number: CN211198392U
Application number: CN201922263458.7U
Authority: CN
Inventors: 史恒亮; 郑林涛; 任宏杰; 史印达
Original assignee: Luoyang Sanlan New Energy Technology Co ltd
Current assignee: Luoyang Sanlan New Energy Technology Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-07
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a safety monitoring device of a crane, a crane frame is in rolling connection with a track beam arranged below the crane frame through an electric wheel, a vertical plate is vertically and fixedly connected with the end surface of one side of the crane frame in the advancing direction, a screw rod is rotatably arranged between an upper fixed block and a lower fixed block, the output shaft of a forward and reverse rotating motor is fixedly connected with the top end of the screw rod, two side plates are fixedly connected with the left side and the right side of the outer end surface of the vertical plate in parallel, the lifting block is horizontally arranged between the two side plates in a sliding mode, the screw rod penetrates through the lifting block and is in threaded connection with the screw rod, the lower end face of the lifting block is vertically fixedly connected with a round rod respectively, the round rod penetrates through the lower fixing block downwards and is arranged in a sliding mode with the lower fixing block, the mounting plate is horizontally and fixedly connected to the lower ends of the two round rods, the end portion of an output shaft of the micro motor is fixedly connected with a support, a CCD camera is mounted at the lower end of the support, and the CCD camera is connected with a display screen in a. The utility model has the advantages of convenient monitoring and high safety.

Description

Crane safety monitoring device

Technical Field

The utility model relates to a hoist safety monitoring device is applied to hoist and reforms transform technical field.

Background

Hoisting machinery is one of the important components of special equipment and widely applied to industrial places; in some large-scale shipyards, ports and other places, the cranes are used more intensively, in some places, the cranes are operated alternately in the using process, some safety problems can occur during operation, and operating personnel operating the cranes are located in an operating room, cannot observe the front of the advancing direction of the cranes and one side of hoisted goods well, cannot detect obstacles in time, have certain potential safety hazards, often collide with the obstacles or place other cranes on the same track, and cause great loss.

SUMMERY OF THE UTILITY MODEL

For solving prior art scheme's defect, the utility model discloses a hoist safety monitoring device, this application has the advantage that the control is convenient, the security is high.

The utility model discloses a hoist safety monitoring device, include: the crane comprises a track beam, a crane frame, electric wheels, a vertical plate, an upper fixed block, a lower fixed block, a screw rod, a positive and negative rotation motor, a side plate, a lifting block, a round rod, a mounting plate, a micro motor, a support and a CCD camera, wherein the electric wheels are respectively mounted on the left side and the right side of the crane frame, the crane frame is in rolling connection with the track beam mounted below the crane frame through the electric wheels, the track beam longitudinally extends from outside to inside, the vertical plate is vertically and fixedly connected to the end surface on one side of the advancing direction of the crane frame, the upper part of the outer end surface of the vertical plate is fixedly connected with the upper fixed block, the lower fixed block is fixedly connected to the lower side of the outer end surface of the vertical plate corresponding to the upper fixed block, a screw rod is rotatably mounted between the upper fixed block and the lower fixed block, the positive and negative, horizontal slip sets up a lifter between two blocks of curb plates, the lifter middle part is equipped with the screw hole unanimous with the lead screw thread, the lead screw pass the lifter and with the screw hole threaded connection on the lead screw, terminal surface is a round bar of vertical rigid coupling respectively under the lifter, the round bar passes down the fixed block and slides the setting with fixed block down, the lower extreme of mounting panel horizontal rigid coupling at two round bars, micro motor of mounting panel up end installation, micro motor's output shaft stretches out the mounting panel downwards, and support of tip rigid coupling of micro motor output shaft, CCD camera of support lower extreme installation, the CCD camera passes through the signal line and is connected with the indoor display screen of hoist control.

The left side and the right side of the crane rack are respectively provided with two electric wheels, and the two electric wheels on the same side are arranged on the inner side and the outer side of the crane rack.

The upper end of the side plate and the lower end of the upper fixing block are on the same horizontal plane.

The length of the lifting block is consistent with the horizontal distance between the two side plates.

The end surfaces of the left end surface and the right end surface of the lifting block and the end surface of the side plate facing to one side of the lifting block are both polished smoothly.

By adopting the technical scheme, the method has the following advantages:

this application sets up a CCD camera at crane rack advancing direction front side, can transmit the picture of crane rack front side to controlling on the indoor display through the CCD camera, the height of accessible positive and negative motor change CCD camera simultaneously, can change the angle of CCD camera through micro motor, is favorable to the control more, controls to provide the guarantee to crane safety.

Drawings

Fig. 1 is a schematic structural diagram of the safety monitoring device for a crane of the present invention.

Wherein: 1-a track beam; 2-a crane frame; 3-electric wheels; 4-a vertical plate; 5, fixing the block; 6-lower fixed block; 7-a screw rod; 8-a positive and negative rotation motor; 9-side plate; 10-a lifting block; 11-round bar; 12-a mounting plate; 13-a micro motor; 14-a scaffold; 15-CCD camera.

Detailed Description

As shown in fig. 1, the utility model discloses a hoist safety monitoring device, include: the device comprises a track beam 1, a crane frame 2, electric wheels 3, vertical plates 4, an upper fixed block 5, a lower fixed block 6, a screw rod 7, a positive and negative rotation motor 8, a side plate 9, a lifting block 10, a round rod 11, a mounting plate 12, a micro motor 13, a support 14 and a CCD camera 15, wherein the electric wheels 3 are respectively installed on the left side and the right side of the crane frame 2, the crane frame 2 is in rolling connection with the track beam 1 installed below the crane frame 2 through the electric wheels 3, the track beam 1 longitudinally extends from outside to inside, the vertical plate 4 is vertically and fixedly connected to the end surface on one side of the advancing direction of the crane frame 2, the upper part of the outer end surface of the vertical plate is fixedly connected with the upper fixed block 5, the lower fixed block 6 is fixedly connected to the lower side of the outer end surface of the vertical plate 4 corresponding to the upper fixed block 5, the screw rod 7, and the output shaft of the positive and negative rotation motor 8 is fixedly connected with the top end of the screw rod 7, the two side plates 9 are fixedly connected at the left side and the right side of the outer end surface of the vertical plate 4 in parallel, a lifting block 10 is horizontally arranged between the two side plates 9 in a sliding way, a threaded hole with the same thread as the screw rod 7 is arranged in the middle of the lifting block 10, the screw rod 7 penetrates through the lifting block 10 and is in threaded connection with a threaded hole on the screw rod 7, the lower end faces of the lifting block 10 are respectively and vertically fixedly connected with a round rod 11, the round rods 11 downwards penetrate through the lower fixing block 6 and are arranged in a sliding manner with the lower fixing block 6, the mounting plate 12 is horizontally and fixedly connected with the lower ends of the two round rods 11, a micro motor 13 is arranged on the upper end surface of the mounting plate 12, the output shaft of the micro motor 13 extends downwards out of the mounting plate 12, and the end of the output shaft of the micro motor 13 is fixedly connected with a bracket 14, the lower end of the bracket 14 is provided with a CCD camera 15, and the CCD camera 15 is connected with a display screen in the crane control room through a signal line.

The left side and the right side of the crane rack 2 are respectively provided with two electric wheels 3, and the two electric wheels 3 on the same side are arranged on the inner side and the outer side of the crane rack 2.

The upper end of the side plate 9 and the lower end of the upper fixing block 5 are on the same horizontal plane.

The length of the lifting block 10 is consistent with the horizontal distance between the two side plates 9.

The left end surface and the right end surface of the lifting block 10 and the end surface of the side plate 9 facing to one side of the lifting block 10 are polished smoothly.

The utility model discloses an implement like this: this application sets up a CCD camera 15 to the front side in 2 advancing directions of hoist frame, can transmit the picture of 2 front sides of hoist frame to controlling indoor display through CCD camera 15, simultaneously this application is provided with the mechanism of adjusting CCD camera height and angle, can drive CCD camera 15 through just reversing motor 8 and go up and down, just reverse motor 8 starts, it rotates to drive lead screw 7, lead screw 7 can drive elevator 10 and go up and down between curb plate 9, elevator 10 drives mounting panel 12 and the synchronous lift of below mechanism through round bar 11, thereby adjust the height of CCD camera 15, set up micro motor 13 simultaneously, drive CCD camera 15 through micro motor 13 and rotate, during such benefit, can rotate CCD camera 15 camera to the rear side of 2 advancing directions of hoist frame, observe the goods of hoist and mount, the inspection goods hoist and mount condition. This application is convenient for detect, improves the stability among the hoist and mount process.

Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.

Claims

1. A crane safety monitoring device comprising: track roof beam, crane rack, electronic round, riser, go up fixed block, lower fixed block, lead screw, motor, curb plate, elevator, round bar, mounting panel, micro motor, support, CCD camera just reversing, electronic round is installed respectively to the crane rack left and right sides, the crane rack passes through electronic round and installs the track roof beam roll connection in crane rack below, track roof beam outside-in longitudinal extension, its characterized in that: a vertical plate is vertically and fixedly connected to the end face on one side of the travelling direction of the crane frame, an upper fixed block is fixedly connected to the upper portion of the outer end face of the vertical plate, the lower fixed block is fixedly connected to the lower side of the outer end face of the vertical plate corresponding to the upper fixed block, a lead screw is rotatably installed between the upper fixed block and the lower fixed block, a forward and reverse rotating motor is installed on the upper end face of the upper fixed block, the output shaft of the forward and reverse rotating motor is fixedly connected to the top end of the lead screw, the side plates are two parallel and fixedly connected to the left and right sides of the outer end face of the vertical plate, a lifting block is horizontally and slidably arranged between the two side plates, a threaded hole consistent with the thread of the lead screw is formed in the middle of the lifting block, the lead screw penetrates through the lifting block and is in threaded connection with the threaded hole, the mounting panel is installed to mounting panel up end, micro motor's output shaft stretches out the mounting panel downwards, and the tip rigid coupling of micro motor output shaft a support, a CCD camera of support lower extreme installation, the CCD camera passes through the signal line and is connected with the indoor display screen of hoist control.

2. A crane safety monitoring device as claimed in claim 1, wherein: the left side and the right side of the crane rack are respectively provided with two electric wheels, and the two electric wheels on the same side are arranged on the inner side and the outer side of the crane rack.

3. A crane safety monitoring device as claimed in claim 1, wherein: the upper end of the side plate and the lower end of the upper fixing block are on the same horizontal plane.

4. A crane safety monitoring device as claimed in claim 1, wherein: the length of the lifting block is consistent with the horizontal distance between the two side plates.

5. A crane safety monitoring device as claimed in any one of claims 1 or 4, wherein: the end surfaces of the left end surface and the right end surface of the lifting block and the end surface of the side plate facing to one side of the lifting block are both polished smoothly.