CN211620409U

CN211620409U - Anti-falling system for side platform of coke oven machine

Info

Publication number: CN211620409U
Application number: CN202020095123.9U
Authority: CN
Inventors: 王占廷; 高世刚; 尚剑苹
Original assignee: Wuhai West Coal Chemical Co ltd
Current assignee: Wuhai West Coal Chemical Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-02
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses an anti-falling system for a coke oven machine side platform, which comprises a coke oven platform, wherein one side of the coke oven platform is provided with a plurality of coke pushers or coal charging cars, one side of each coke pusher or coal charging car, which is close to the coke oven platform, is provided with two angle-adjustable fixed pulley assemblies, and the anti-falling system also comprises an anti-falling steel wire rope, the steel wire rope sequentially passes through all the angle-adjustable fixed pulley assemblies and fixed pulleys to form a snake shape, and the anti-falling steel wire rope is positioned above the coke oven platform; the utility model has the advantages that: the utility model discloses simple structure adopts and prevents weighing down wire rope as protector, makes the preventing down wire rope that snakelike distributes run through whole coke oven platform to set up the roll counter weight as straining device at the platform both ends of coke oven, make prevent down wire rope and be in the elastic tensioning state, play the operation of guardrail, prevent that personnel's accident from falling, solved the problem that coke oven platform can not set up the railing, guarantee the production safety of coke oven operation.

Description

Anti-falling system for side platform of coke oven machine

The technical field is as follows:

the utility model relates to a coal coking technical field especially relates to an anti-falling system for coke oven machine side platform.

Background art:

the coke oven operation is characterized in that each part of the coke oven body operation has a certain height from the bottom of the coke oven, and even if platforms on two sides of the machine coke are at least more than 2.5m away from the ground, the height of the platforms conforms to the national high-altitude operation regulations; because there is the coke pusher to stamp charging coke oven machine side, the operation of coal charging car, can not establish fixed protection railing, round trip movement and distance are unfixed between the vehicle, also can't set up external railing on the vehicle, the platform place is narrow in addition, sometimes smoke and dust or steam, can arouse the casualties accident that falls with carelessness, the domestic many coke oven platform accidents that fall of having taken place, consequently, need to treat to develop a kind of anti-falling system who is used for coke oven machine side platform urgently, in order to guarantee the safety of coke oven operation, prevent the emergence of the accident of falling.

The utility model has the following contents:

the utility model aims to provide an anti-falling system device for a side platform of a coke oven machine.

The content of the utility model is as follows: the anti-falling system for the side platform of the coke oven machine comprises a coke oven platform, wherein one side of the coke oven platform is provided with a plurality of coke pushers or coal charging cars, one part of each coke pusher or coal charging car is positioned above the coke oven platform, one side of each coke pusher or coal charging car, which is close to the coke oven platform, is provided with two angle-adjustable fixed pulley assemblies, the two angle-adjustable fixed pulley assemblies are symmetrically arranged about the central axis of each coke pusher or coal charging car, the coke pushers or coal charging cars are also provided with two fixed pulleys, the two fixed pulleys are symmetrically arranged about the central axis of each coke pusher or coal charging car, the fixed pulleys are positioned at the outer sides of the angle-adjustable fixed pulley assemblies, the connecting lines of the fixed pulleys and the angle-adjustable fixed pulley assemblies are trapezoidal, the anti-falling steel wire ropes further penetrate through all the angle-adjustable fixed pulley assemblies, the angle-adjustable fixed pulley assemblies and the coal charging cars in sequence, and the anti-, The anti-falling steel wire rope is positioned above the coke oven platform, rolling counterweights are vertically and downwardly installed at two ends of the anti-falling steel wire rope after the anti-falling steel wire rope bypasses the supporting pulleys, rolling wheels are installed at two sides of each rolling counterweight, the supporting pulleys are fixedly installed on the rack, the rack is fixedly installed on a vertically arranged sliding groove frame, tracks matched with the rolling wheels are vertically installed on the inner wall of the sliding groove frame, and the rolling wheels roll on the tracks.

Furthermore, fixed pulley assembly with adjustable angle includes swing span and adjusting screw, the bottom of swing span with coke pusher or coal charging car are articulated, open at the middle part of swing span has curved regulation to lead to the groove, the top fixed mounting of swing span has the pulley push away coke pusher or coal charging car go up open have with adjust lead to the assorted fastening screw, adjusting screw pass adjust lead to the groove after with the fastening screw spiro union.

Further, the anti-falling steel wire rope is positioned 1 meter above the coke oven platform.

The utility model has the advantages that: the utility model discloses simple structure adopts and prevents weighing down wire rope as protector, makes the preventing down wire rope that snakelike distributes run through whole coke oven platform to set up the roll counter weight as straining device at the platform both ends of coke oven, make prevent down wire rope and be in the elastic tensioning state, play the operation of guardrail, prevent that personnel's accident from falling, solved the problem that coke oven platform can not set up the railing, guarantee the production safety of coke oven operation.

Description of the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the rolling weight of the present invention;

FIG. 3 shows the angle-adjustable fixed pulley assembly of the present invention

In the figure, a coke oven platform 1, a coal charging car 2, an angle-adjustable fixed pulley assembly 3, a fixed pulley 4, an anti-falling steel wire rope 5, a supporting pulley 6, a rolling counterweight 7, a frame 8, a sliding groove frame 9, a rolling wheel 10, a swing frame 11, an adjusting screw 12 and an adjusting through groove 13.

The specific implementation mode is as follows:

as shown in fig. 1 to 3, an anti-falling system for a side platform of a coke oven machine comprises a coke oven platform 1, wherein a plurality of coke pushers or coal charging cars 2 are arranged on one side of the coke oven platform 1, a part of the coke pushers or coal charging cars 2 are positioned above the coke oven platform 1, two angle-adjustable fixed pulley assemblies 3 are mounted on one side of each coke pusher or coal charging car 2 close to the coke oven platform 1, the two angle-adjustable fixed pulley assemblies 3 are symmetrically mounted about a central axis of the coke pusher or coal charging car 2, two fixed pulleys 4 are further mounted on the coke pusher or coal charging car 2, the two fixed pulleys 4 are symmetrical about the central axis of the coke pusher or coal charging car 2, the fixed pulleys 4 are positioned on the outer side of the angle-adjustable fixed pulley assemblies 3, a connecting line of the fixed pulleys 4 and the angle-adjustable fixed pulley assemblies 3 is trapezoidal, the anti-falling steel wire rope is characterized by further comprising an anti-falling steel wire rope 5, wherein the steel wire rope 5 sequentially penetrates through all the angle-adjustable fixed pulley assemblies 3 and the fixed pulleys 4 to form a snake shape, the anti-falling steel wire rope 5 is positioned above the coke oven platform 1, two ends of the anti-falling steel wire rope 5 are both wound around supporting pulleys 6 and then vertically and downwards provided with rolling counterweights 7, rolling wheels 10 are arranged on two sides of each rolling counterweight 7, the supporting pulleys 7 are fixedly arranged on a rack 8, the rack 8 is fixedly arranged on a vertically arranged sliding groove frame 9, a track matched with the rolling wheels 10 is vertically arranged on the inner wall of the sliding groove frame 9, and the rolling wheels 10 roll on the track; the angle-adjustable fixed pulley assembly 3 comprises a swing frame 11 and an adjusting screw 12, the bottom end of the swing frame 11 is hinged with the coke pushing car or the coal charging car 2, an arc-shaped adjusting through groove 13 is formed in the middle of the swing frame 11, a pulley is fixedly mounted at the top of the swing frame 11, a fastening screw hole matched with the adjusting through groove 13 is formed in the coke pushing car or the coal charging car 2, and the adjusting screw 12 penetrates through the adjusting through groove 13 and then is in threaded connection with the fastening screw hole; the anti-falling steel wire rope 5 is positioned 1 meter above the coke oven platform 1.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The anti-falling system for the side platform of the coke oven machine comprises a coke oven platform (1), wherein one side of the coke oven platform (1) is provided with a plurality of coke pushers or coal charging cars (2), one part of each coke pusher or coal charging car (2) is positioned above the coke oven platform (1), and the anti-falling system is characterized in that: two fixed pulley assemblies (3) with adjustable angles are installed on one side, close to the coke oven platform (1), of each coke pushing car or coal charging car (2), the two fixed pulley assemblies (3) with adjustable angles are symmetrically installed about the central axis of the coke pushing car or coal charging car (2), two fixed pulleys (4) are further installed on the coke pushing car or coal charging car (2), the two fixed pulleys (4) are symmetrical about the central axis of the coke pushing car or coal charging car (2), the fixed pulleys (4) are located on the outer sides of the fixed pulley assemblies (3) with adjustable angles, connecting lines of the fixed pulleys (4) and the fixed pulley assemblies (3) with adjustable angles are trapezoidal, the coke pushing car or coal charging car further comprises anti-dropping steel wire ropes (5), and the steel wire ropes (5) sequentially penetrate through all the fixed pulley assemblies (3) with adjustable angles and the fixed pulleys (4) to form a snake shape, the anti-falling steel wire rope (5) is located above the coke oven platform (1), the two ends of the anti-falling steel wire rope (5) are all wound around the supporting pulley (6) and then vertically downwards provided with the rolling counter weight (7), the two sides of the rolling counter weight (7) are provided with the rolling wheels (10), the supporting pulley (6) is fixedly arranged on the rack (8), the rack (8) is fixedly arranged on the vertically arranged sliding groove frame (9), the inner wall of the sliding groove frame (9) is vertically provided with a track matched with the rolling wheels (10), and the rolling wheels (10) roll on the track.

2. The fall arrest system for a coke oven machine side platform according to claim 1, characterized in that: fixed pulley assembly (3) with adjustable angle include swing span (11) and adjusting screw (12), the bottom of swing span (11) with coke pusher or coal charging car (2) are articulated, open at the middle part of swing span (11) has curved regulation to lead to groove (13), the top fixed mounting of swing span (11) has the pulley coke pusher or coal charging car (2) go up open have with adjust and lead to groove (13) assorted fastening screw, adjusting screw (12) pass adjust lead to behind groove (13) with the fastening screw spiro union.

3. The fall arrest system for a coke oven machine side platform according to claim 1, characterized in that: the anti-falling steel wire rope (5) is positioned 1 meter above the coke oven platform (1).