CN111017733A

CN111017733A - Visual safe driving overhead hoist

Info

Publication number: CN111017733A
Application number: CN201911240667.8A
Authority: CN
Inventors: 刘列喜; 王立青; 姚建
Original assignee: Wuhu Xinxing Ductile Iron Pipes Co Ltd
Current assignee: Wuhu Xinxing Ductile Iron Pipes Co Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-04-17

Abstract

The invention discloses a visual safe travelling crane lifting device which comprises a lifting frame and a travelling crane frame slidably arranged on the lifting frame, wherein a slide rail is arranged on the lifting frame, a motor is fixed on the travelling crane frame, a rotating head of the motor is coaxially fixed with a driving wheel, and the driving wheel is rotatably clamped in the slide rail, so that the motor can drive the travelling crane frame to reciprocate along the length direction of the lifting frame; the problem of present driving hoisting device rely on alarm mechanism such as driving alarm, driving anticollision stopper alone, there are many potential safety hazards at any.

Description

Visual safe driving overhead hoist

Technical Field

The invention relates to a workshop travelling crane device, in particular to a visual safe travelling crane lifting device.

Background

The safety protection device that driving has been possessed at present includes: a driving alarm, a driving anti-collision limiter and the like; however, there are many safety hazards: 1. when the travelling crane hoisted objects walk, although the travelling crane is ringing to warn, because the travelling crane is about thirty meters high, when a plurality of travelling cranes operate simultaneously, the ringing is mixed and disorderly and noises generated in converter, refining and continuous casting production in a workshop are added, and ground personnel can hardly find the travelling crane hoisted objects above the travelling crane in time; 2. when the vehicle is driven to overhaul, warning lines are difficult to use in partial areas for warning, ground personnel pass through the lower part during overhaul, and the risk of hurting people by throwing things from the high altitude is high; 3. when large ground mechanical equipment such as a forklift, a forklift and personnel are driven out from the lower part of a building, a crane is difficult to find a crane due to shielding of the building, and a crane driver is also difficult to find and avoid ground vehicles and personnel due to shielding of the building; 4. the lifting production rhythm of the travelling crane in the workshop is fast, a driver pays attention to picking the hook on the ground, although the travelling crane is provided with the anti-collision limit, the mutual collision condition occurs when the travelling crane is collapsed with the travelling crane due to the inertia of the vehicle.

Disclosure of Invention

The invention aims to provide a visual safe driving lifting device, which solves the problem that the existing driving lifting device only depends on warning mechanisms such as a driving alarm, a driving anti-collision limiter and the like, and has various potential safety hazards.

In order to achieve the purpose, the invention provides a visual safe travelling crane lifting device which comprises a hanger and a travelling crane frame slidably arranged on the hanger, wherein a slide rail is arranged on the hanger, a motor is fixed on the travelling crane frame, a rotating head of the motor is coaxially fixed with a driving wheel, and the driving wheel is rotatably clamped in the slide rail, so that the motor can drive the travelling crane frame to reciprocate along the length direction of the hanger;

still be fixed with the diaphragm on the driving frame, the both ends of diaphragm are fixed with the support respectively, be fixed with driving motor and lighting fixture on the support respectively, rotationally be provided with the shot-light on the lighting fixture, the lateral wall of shot-light rotationally sets up through the bull stick on the lighting fixture, the one end of bull stick is run through lighting fixture and coaxial coupling have first gear, coaxial being fixed with on driving motor's the bull stick with first gear engaged with second gear makes driving motor can drive the shot-light is upset in vertical plane.

Preferably, a plurality of driven wheels are further rotatably arranged on the traveling crane frame, and the driven wheels are rotatably clamped in the slide rails.

Preferably, a bearing is fixed on the lamp holder, and the rotating rod is at least partially rotatably positioned in the bearing.

Preferably, a fixing frame is fixed on the support, and the driving motor is fixed on the fixing frame.

Preferably, the bracket is fixed on the transverse plate through a plurality of groups of screw assemblies.

Preferably, be provided with a plurality of laser lamps on the diaphragm, the laser lamp can be followed vertical direction and projected downwards.

Preferably, a plurality of the laser lamps are arranged on the transverse plate at equal intervals along the length direction of the transverse plate.

Preferably, a master controller is further fixed on the transverse plate, and the spotlight and the laser lamp are respectively and electrically connected with the master controller.

Preferably, the transverse plate is further fixed with a butt joint mounting frame.

The invention provides a visual safe travelling crane lifting device which comprises a lifting frame and a travelling crane frame slidably arranged on the lifting frame, wherein a slide rail is arranged on the lifting frame, a motor is fixed on the travelling crane frame, a rotating head of the motor is coaxially fixed with a driving wheel, and the driving wheel is rotatably clamped in the slide rail, so that the motor can drive the travelling crane frame to reciprocate along the length direction of the lifting frame; the traveling crane is characterized in that a transverse plate is further fixed on the traveling crane frame, supports are respectively fixed at two ends of the transverse plate, a driving motor and a lamp holder are respectively fixed on the supports, a spotlight is rotatably arranged on the lamp holder, the side wall of the spotlight is rotatably arranged on the lamp holder through a rotating rod, one end of the rotating rod penetrates through the lamp holder and is coaxially connected with a first gear, and a second gear meshed with the first gear is coaxially fixed on a rotating head of the driving motor, so that the driving motor can drive the spotlight to turn in a vertical plane; the diaphragm can be installed on driving hoist, and it is rotatory to drive the shot-light through the motor for the shot-light can throw the safety warning projection on driving hoist advancing route, reminds following staff to dodge in advance, when driving hoist returns, can adjust the angle of shot-light once more through the motor, through visual warning projection, can replace the not enough of audible alarm, further increases the security of workshop handling driving.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a structural diagram of a visual safe driving lifting device provided by the invention;

FIG. 2 is a structural diagram of a traveling crane frame in the visual safe traveling crane lifting device provided by the invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

Description of the reference numerals

1-transverse board 2-bracket

3-fixed frame 4-driving motor

5-spot light 6-lamp holder

7-screw assembly 8-master controller

9-laser light 10-second gear

11-first gear 12-rotating rod

13-bearing 14-butt joint mounting frame

15-carriage 16-driven wheel

17-hanger 18-slide rail

19-motor 20-driving wheel

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

As shown in fig. 1-3: the invention provides a visual safe travelling crane lifting device which comprises a hanger 17 and a travelling crane frame 15 slidably arranged on the hanger 17, wherein a slide rail 18 is arranged on the hanger 17, a motor 19 is fixed on the travelling crane frame 15, a rotating head of the motor 19 is coaxially fixed with a driving wheel 20, and the driving wheel 20 is rotatably clamped in the slide rail 18, so that the motor 19 can drive the travelling crane frame 15 to reciprocate along the length direction of the hanger 17; still be fixed with diaphragm 1 on the driving frame 15, the both ends of diaphragm 1 are fixed with support 2 respectively, be fixed with driving motor 4 and lighting fixture 6 on the support 2 respectively, rotationally be provided with shot-light 5 on the lighting fixture 6, the lateral wall of shot-light 5 rotationally sets up through bull stick 12 on the lighting fixture 6, the one end of bull stick 12 is run through lighting fixture 6 and coaxial coupling have first gear 11, coaxial fixed on driving motor 4's the bull stick with first gear 11 engaged with second gear 10 makes driving motor 4 can drive shot-light 5 overturns in vertical plane. The diaphragm can be installed on driving hoist, and it is rotatory to drive the shot-light through the motor for the shot-light can throw the safety warning projection on driving hoist advancing route, reminds following staff to dodge in advance, when driving hoist returns, can adjust the angle of shot-light once more through the motor, through visual warning projection, can replace the not enough of audible alarm, further increases the security of workshop handling driving.

In a preferred embodiment of the invention, the travelling carriage 15 is moved on the spreader 17 in order to be more stable.

In a preferred embodiment of the present invention, in order to enable the spotlight to rotate more smoothly, a bearing 13 is fixed on the lamp holder 6, and the rotating rod 12 is at least partially rotatably located in the bearing 13.

In a preferred embodiment of the present invention, in order to fix the driving motor 4, a fixing frame 3 is fixed on the bracket 2, and the driving motor 4 is fixed on the fixing frame 3.

In a preferred embodiment of the present invention, in order to facilitate the mounting and dismounting of the bracket 2, the bracket 2 is fixed on the cross plate 1 by a plurality of sets of screw assemblies 7.

In a preferred embodiment of the invention, in order to project a safety warning area right below the trolley lifting device and further improve the safety performance of trolley lifting, a plurality of laser lamps 9 are arranged on the transverse plate 1, and the laser lamps 9 can project downwards along the vertical direction.

In a preferred embodiment of the present invention, in order to project a safety warning area right below the crane lifting device and further improve the safety performance of crane lifting, the plurality of laser lights 9 are arranged on the transverse plate 1 at equal intervals along the length direction thereof.

In a preferred embodiment of the present invention, in order to control the on and off of the spot light 5 and the laser light 9 conveniently, a main controller 8 is further fixed on the transverse plate 1, and the spot light 5 and the laser light 9 are electrically connected to the main controller 8 respectively.

In a preferred embodiment of the invention, a docking mounting bracket 14 is also fixed to the cross plate 1 to facilitate docking of the cross plate to the truck crane.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

1. The visual safe travelling crane lifting device is characterized by comprising a lifting frame (17) and a travelling crane frame (15) which is slidably arranged on the lifting frame (17), wherein a slide rail (18) is arranged on the lifting frame (17), a motor (19) is fixed on the travelling crane frame (15), a rotating head of the motor (19) is coaxially fixed with a driving wheel (20), and the driving wheel (20) is rotatably clamped in the slide rail (18), so that the motor (19) can drive the travelling crane frame (15) to reciprocate along the length direction of the lifting frame (17);

still be fixed with diaphragm (1) on driving frame (15), the both ends of diaphragm (1) are fixed with support (2) respectively, be fixed with driving motor (4) and lighting fixture (6) on support (2) respectively, rotationally be provided with shot-light (5) on lighting fixture (6), the lateral wall of shot-light (5) passes through bull stick (12) and rotationally sets up on lighting fixture (6), the one end of bull stick (12) is run through lighting fixture (6) and coaxial coupling have first gear (11), coaxial being fixed with on the rotor of driving motor (4) with second gear (10) that first gear (11) engaged with make driving motor (4) can drive shot-light (5) overturn in vertical plane.

2. The visual safe trolley lifting device as claimed in claim 1, wherein a plurality of driven wheels (16) are rotatably arranged on the trolley frame (15), and the driven wheels (16) are rotatably clamped in the sliding rails (18).

3. A visual safety trolley hoist according to claim 1, characterized in that a bearing (13) is fixed to the lamp holder (6), and the rotating rod (12) is at least partially rotatably located in the bearing (13).

4. The visual safe driving overhead hoist of claim 1, characterized in that, be fixed with mount (3) on support (2), driving motor (4) are fixed on mount (3).

5. The visual safe driving overhead hoist of claim 1, characterized in that, the support (2) is fixed on the diaphragm (1) through multiunit screw subassembly (7).

6. The visual safe driving overhead hoist of claim 1, characterized in that, be provided with a plurality of laser lamp (9) on diaphragm (1), laser lamp (9) can be followed vertical direction and thrown downwards.

7. The visual safe driving overhead hoist of claim 6, characterized in that, a plurality of laser lamp (9) are in its length direction equidistance interval setting on diaphragm (1).

8. The visual safe driving overhead hoist of claim 7, characterized in that, still be fixed with master controller (8) on diaphragm (1), shot-light (5) and laser lamp (9) are connected with the master controller (8) electricity respectively.

9. The visual safe-driving overhead hoist according to claim 1, characterized in that the transverse plate (1) is further fixed with a butt joint mounting rack (14).