CN219730204U

CN219730204U - Remote monitoring device for elevator crane

Info

Publication number: CN219730204U
Application number: CN202320219121.XU
Authority: CN
Inventors: 姜涛
Original assignee: Yantai Special Equipment Inspection Institute
Current assignee: Yantai Special Equipment Inspection Institute
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-09-22
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses an elevator crane remote monitoring device which comprises a hoisting support, a hoisting elevator and a monitoring equipment body, wherein a hoisting top platform is arranged on the hoisting support and is connected with the hoisting elevator through a hoisting winding assembly, a fixed lantern ring is fixedly arranged at the bottom side of the hoisting top platform, and a rotating ring is rotatably sleeved on the fixed lantern ring.

Description

Remote monitoring device for elevator crane

Technical Field

The utility model relates to the technical field of monitoring equipment, in particular to a remote monitoring device of an elevator crane.

Background

The crane is a multi-action hoisting machine for vertically hoisting and horizontally carrying heavy objects in a certain range, the elevator crane is used for placing the goods in an elevator, lifting the elevator as a whole, and usually adopting steel wire rope friction transmission, and the steel wire rope bypasses a traction sheave to run up and down.

When elevator hoist is in the process of carrying out the transportation and lifting, when the safety and the operation condition of guarantee jack-up in-process observe and guide, need observe the condition around the elevator when lifting, remote monitoring equipment that needs to use, remote monitoring equipment can zoom through the surveillance camera head and shoot, through the networking transmission to the display terminal, be convenient for jack-up personnel observe, but the camera head that current remote monitoring was used adopts fixed mode to install more, after the fixed mounting, one position of elevator car can be observed, but shelter from or other positions, supervisory equipment will not be observed, there is the problem of observing dead angle and not enough, for this reason, propose a novel elevator hoist remote monitoring device to satisfy the demand.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a remote monitoring device for an elevator crane, which is used for solving the problems that the existing cameras for remote monitoring are installed in a fixed mode, after the fixed installation, one direction of an elevator car can be observed, but shielding or other directions can not be observed by monitoring equipment, and observation dead angles and defects exist.

The utility model adopts the following technical scheme:

the utility model provides an elevator hoist remote monitoring device, includes jack-up support, jack-up elevator and supervisory equipment body, install jack-up top platform on the jack-up support, jack-up top platform is connected with jack-up elevator through jack-up rolling subassembly, jack-up top platform's downside fixed mounting has fixed lantern ring, the swivel ring has been cup jointed in the rotation on the fixed lantern ring, one side fixed mounting of swivel ring has the connecting rod, supervisory equipment body fixed mounting is in the one end of connecting rod, supervisory equipment body's downside is equipped with surveillance camera head, the swivel ring is connected through position adjustment subassembly with jack-up top platform, when transferring the jack-up to the goods, place the goods in jack-up elevator, then carry out surrounding environment through the surveillance camera head on the supervisory equipment body and observe.

Preferably, the position adjustment assembly comprises a rotating motor fixedly installed on the bottom side of a lifting top platform, a rotating gear is installed at the output end of the rotating motor, an annular plate is fixedly installed on the top side of the rotating ring, a plurality of gear grooves are formed in the outer side of the annular plate and are meshed with the rotating gear, the rotating motor on the position adjustment assembly is started to operate, the rotating gear is driven to rotate, the annular plate and the rotating ring are driven to rotate under the action of the gear grooves, the rotating ring rotates in the rotating grooves, and accordingly the connecting rod and the monitoring equipment body are driven to conduct position adjustment.

Preferably, the convex groove has been seted up to jack-up top platform's downside annular, and the top side fixed mounting of supervisory equipment body has a convex gag lever post, and convex gag lever post movable mounting is in convex inslot, and supervisory equipment body can drive convex gag lever post at convex inslot rotation at pivoted in-process, and convex groove is circular, and convex gag lever post and the convex groove of setting can carry out spacingly to the rotation of supervisory equipment body, effectively prevent that the condition that supervisory equipment body dropped from appearing.

Preferably, the outside of fixed lantern ring has seted up the rotary groove, and the rotatory ring is rotated and is installed in the rotary groove, and the rotary groove of setting is convenient for rotatory ring and carries out rotary motion.

Preferably, the jack-up rolling subassembly includes fixed mounting at the rotation motor on jack-up top platform, and rotation motor's output is connected with the wind-up roll, and the steel cable after winding on the wind-up roll, the bottom fixed mounting of steel cable is on the topside of jack-up elevator, and after jack-up elevator surrounding environment safety, the rotation motor operation on the jack-up rolling subassembly will drive the wind-up roll and wind up the steel cable, and the steel cable is constantly received to be short, and the jack-up elevator will be hung, carries out the transportation of goods.

Preferably, the through hole is set on the top side of the lifting top platform, the bottom end of the steel cable movably penetrates through the through hole, the through hole is located at the position right above the fixed lantern ring, and the bottom end of the steel cable movably penetrates through the fixed lantern ring.

Preferably, the spacing groove has been seted up to one side of jack-up support, the outside rotation of jack-up elevator is installed and is removed the commentaries on classics roller, remove commentaries on classics roller movable mounting in the spacing inslot, one side fixed mounting of jack-up support has the alarm bell, remove commentaries on classics roller and spacing groove of setting, can be to the spacing on the lifting by crane the lift of jack-up elevator, avoid the condition that the jack-up elevator appears rocking, in the jack-up process, in case supervisory equipment body discovers unusually, will send the signal through the controller, control alarm bell sounds, thereby be used for reminding the staff of below to notice and avoid, the staff of below can respond in the very first time, the emergence of avoiding the accident.

The utility model has the beneficial effects that: when the surrounding environment is required to be observed in all directions, the elevator crane remote monitoring device starts the rotating motor on the azimuth adjustment assembly to operate, drives the rotating gear to rotate, and can drive the rotating ring to rotate, so that the connecting rod and the monitoring equipment body are driven to carry out azimuth adjustment, and the elevator can be monitored and observed in all directions through continuous rotation adjustment, so that the all-directional safety is ensured;

when the surrounding environment of the lifting elevator is safe, the rotating motor on the lifting winding assembly is started to operate, the winding roller winding steel cable is driven to be continuously wound short, the lifting elevator is lifted to transport goods, in the lifting process, once the monitoring equipment body is abnormal, a signal is sent through the controller to control the alarm bell to ring, so that workers under the lifting elevator can be reminded to pay attention to avoid, and the workers under the lifting elevator can react at the first time to avoid accidents.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the present utility model in partial cross-section;

FIG. 4 is a schematic view of a partial explosion of the present utility model;

fig. 5 is a schematic structural view of the portion a in fig. 2 according to the present utility model.

In the figure: 1. a lifting bracket; 2. a jack-up top platform; 3. lifting an elevator; 4. a rotating motor; 5. a wind-up roll; 6. a wire rope; 7. a through hole; 8. a limit groove; 9. moving the rotating roller; 10. a fixed collar; 11. a rotary groove; 12. a rotating ring; 13. a connecting rod; 14. monitoring the equipment body; 15. monitoring a camera; 16. a convex groove; 17. a convex limiting rod; 18. a rotating electric machine; 19. rotating the gear; 20. an annular plate; 21. a gear groove; 22. an alarm bell.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Examples: referring to fig. 1-5, a remote monitoring device for an elevator crane comprises a lifting bracket 1, a lifting elevator 3 and a monitoring equipment body 14, wherein a lifting top platform 2 is installed on the lifting bracket 1, the lifting top platform 2 is connected with the lifting elevator 3 through a lifting winding component, a fixed lantern ring 10 is fixedly installed on the bottom side of the lifting top platform 2, a rotating ring 12 is rotatably sleeved on the fixed lantern ring 10, a connecting rod 13 is fixedly installed on one side of the rotating ring 12, the monitoring equipment body 14 is fixedly installed at one end of the connecting rod 13, a monitoring camera 15 is arranged on the bottom side of the monitoring equipment body 14, the rotating ring 12 is connected with the lifting top platform 2 through an azimuth adjusting component, when the goods are lifted, the goods are placed in the lifting elevator 3, and then the surrounding environment is observed through the monitoring camera 15 on the monitoring equipment body 14, the azimuth adjusting component comprises a rotating motor 18 fixedly arranged on the bottom side of the lifting top platform 2, a rotating gear 19 is arranged at the output end of the rotating motor 18, an annular plate 20 is fixedly arranged on the top side of a rotating ring 12, a plurality of gear grooves 21 are formed in the outer side of the annular plate 20, the plurality of gear grooves 21 are meshed with the rotating gear 19, the rotating motor 18 on the azimuth adjusting component is started to operate so as to drive the rotating gear 19 to rotate, the annular plate 20 and the rotating ring 12 are driven to rotate under the action of the gear grooves 21, the rotating ring 12 rotates in the rotating groove 11 so as to drive a connecting rod 13 and a monitoring equipment body 14 to carry out azimuth adjustment, the lifting elevator 3 can be monitored and observed in an omnibearing way through continuous rotation adjustment, the omnibearing safety is ensured, a convex limiting rod 17 is fixedly arranged on the top side of the monitoring equipment body 14, the convex limiting rod 17 is movably arranged in the convex groove 16, the monitoring equipment body 14 can drive the convex limiting rod 17 to rotate in the convex groove 16 in the rotating process, the convex groove 16 is round, the arranged convex limiting rod 17 and the convex groove 16 can limit the rotation of the monitoring equipment body 14, the condition that the monitoring equipment body 14 falls off is effectively prevented, the outer side of the fixed lantern ring 10 is provided with the rotary groove 11, the rotary ring 12 is rotatably arranged in the rotary groove 11, the rotary groove 11 is arranged, the rotary ring 12 is convenient to rotate, the lifting rolling assembly comprises a rotary motor 4 fixedly arranged on a lifting top platform 2, the output end of the rotary motor 4 is connected with a rolling roller 5, a steel cable 6 is wound on the rolling roller 5, the bottom end of the steel cable 6 is fixedly arranged on the top side of the lifting elevator 3, after the surrounding environment of the lifting elevator 3 is safe, the rotating motor 4 on the lifting winding component is started to run, the winding roller 5 is driven to wind the steel cable 6, the steel cable 6 is continuously shortened, the lifting elevator 3 is lifted to transport goods, the through hole 7 is formed in the top side of the lifting top platform 2, the bottom end of the steel cable 6 movably penetrates through the through hole 7, the through hole 7 is positioned right above the fixed lantern ring 10, the bottom end of the steel cable 6 movably penetrates through the fixed lantern ring 10, the limit groove 8 is formed in one side of the lifting bracket 1, the movable roller 9 is rotatably arranged on the outer side of the lifting elevator 3, the movable roller 9 is movably arranged in the limit groove 8, the alarm bell 22 is fixedly arranged on one side of the lifting bracket 1, the arranged movable roller 9 and the limit groove 8 can limit the lifting position of the lifting elevator 3, the shaking condition of the lifting elevator 3 is avoided, in the lifting process, once the monitoring equipment body 14 is abnormal, the controller sends a signal to control the alarm bell 22 to sound, thereby reminding the staff below to notice and avoid, and the staff below can react at the first time to avoid accidents.

When in use: when the goods are required to be transported and lifted, the goods are placed in the lifting elevator 3, then the surrounding environment is observed through the monitoring camera 15 on the monitoring equipment body 14, the surrounding and lifting elevator 3 conditions are observed, in the process of observation, the omnibearing observation is required, at the moment, the rotating motor 18 on the azimuth adjustment assembly is started to operate, the rotating gear 19 is driven to rotate, the annular plate 20 and the rotating ring 12 are driven to rotate under the action of the gear groove 21, the rotating ring 12 rotates in the rotating groove 11, thereby the connecting rod 13 and the monitoring equipment body 14 are driven to carry out azimuth adjustment, the lifting elevator 3 can be monitored and observed in an omnibearing manner through continuous rotation adjustment, the omnibearing safety is ensured, the monitoring equipment body 14 can drive the convex limiting rod 17 to rotate in the convex groove 16 in the rotating process, the convex groove 16 is round, the arranged convex limiting rod 17 and convex groove 16 can limit the rotation of the monitoring equipment body 14, effectively prevent the monitoring equipment body 14 from falling, when the surrounding environment of the lifting elevator 3 is safe, the rotating motor 4 on the lifting and winding assembly is started to operate, the winding roller 5 is driven to wind the steel cable 6, the steel cable 6 is continuously shortened, the lifting elevator 3 is lifted to transport cargoes, the arranged movable rotating roller 9 and the limiting groove 8 can limit the lifting position of the lifting elevator 3, the shaking condition of the lifting elevator 3 is avoided, in the lifting process, once the monitoring equipment body 14 is abnormal, a signal is sent through the controller to control the alarm bell 22 to ring, thereby being used for reminding the workers below to pay attention to avoid, the workers below can react at the first time, avoiding accidents.

Claims

1. The utility model provides an elevator hoist remote monitoring device, includes hoisting support (1), jack-up elevator (3) and supervisory equipment body (14), its characterized in that, install jack-up top platform (2) on hoisting support (1), jack-up top platform (2) are connected with jack-up elevator (3) through the hoist rolling subassembly, the bottom side fixed mounting of jack-up top platform (2) has fixed lantern ring (10), swivel ring (12) have been cup jointed in the rotation on fixed lantern ring (10), one side fixed mounting of swivel ring (12) has connecting rod (13), supervisory equipment body (14) fixed mounting is in the one end of connecting rod (13), the bottom side of supervisory equipment body (14) is equipped with supervisory camera (15), swivel ring (12) are connected through position adjustment subassembly with jack-up top platform (2).

2. The elevator crane remote monitoring device according to claim 1, wherein the azimuth adjusting assembly comprises a rotating motor (18) fixedly installed on the bottom side of the crane top platform (2), a rotating gear (19) is installed at the output end of the rotating motor (18), an annular plate (20) is fixedly installed on the top side of the rotating ring (12), a plurality of gear grooves (21) are formed in the outer side of the annular plate (20), and the plurality of gear grooves (21) are meshed with the rotating gear (19).

3. The elevator crane remote monitoring device according to claim 1, wherein the bottom side of the crane top platform (2) is provided with a convex groove (16) in a ring shape, the top side of the monitoring equipment body (14) is fixedly provided with a convex limiting rod (17), and the convex limiting rod (17) is movably arranged in the convex groove (16).

4. The elevator crane remote monitoring device according to claim 1, wherein the outer side of the fixed collar (10) is provided with a rotary groove (11), and the rotary ring (12) is rotatably installed in the rotary groove (11).

5. The elevator crane remote monitoring device according to claim 1, wherein the hoisting winding assembly comprises a rotating motor (4) fixedly mounted on the hoisting top platform (2), the output end of the rotating motor (4) is connected with a winding roller (5), a rear steel cable (6) is wound on the winding roller (5), and the bottom end of the steel cable (6) is fixedly mounted on the top side of the hoisting elevator (3).

6. The elevator crane remote monitoring device according to claim 5, wherein the top side of the crane top platform (2) is provided with a through hole (7), the bottom end of the steel cable (6) movably penetrates through the through hole (7), the through hole (7) is located right above the fixed collar (10), and the bottom end of the steel cable (6) movably penetrates through the fixed collar (10).

7. The elevator crane remote monitoring device according to claim 1, wherein a limit groove (8) is formed in one side of the lifting support (1), a movable roller (9) is rotatably arranged on the outer side of the lifting elevator (3), the movable roller (9) is movably arranged in the limit groove (8), and an alarm bell (22) is fixedly arranged on one side of the lifting support (1).