CN201623439U

CN201623439U - Equipment for laying cables in subway

Info

Publication number: CN201623439U
Application number: CN2010201231941U
Authority: CN
Inventors: 张承卫; 彭三平; 潘启芳
Original assignee: Second Engineering Co Ltd of China Railway Construction Electrification Bureau Group Co Ltd
Current assignee: Second Engineering Co Ltd of China Railway Construction Electrification Bureau Group Co Ltd
Priority date: 2010-03-01
Filing date: 2010-03-01
Publication date: 2010-11-03
Anticipated expiration: 2020-03-01

Abstract

The utility model relates to the field of engineering construction with regard to laying optical and electric cables for subway engineering, in particular to equipment for laying cables in subway. The equipment is characterized by including a main vehicle for laying cables and an auxiliary vehicle for laying cables, wherein the main vehicle and the auxiliary vehicle run in tandem on the subway rail; the main vehicle comprises a main vehicle frame, a main vehicle operating platform arranged at the upper part of the main vehicle frame and a cable laying support; the auxiliary vehicle comprises an auxiliary vehicle frame and an auxiliary vehicle operating platform arranged at the upper part of the auxiliary vehicle frame; the lower parts of the main vehicle frame and the auxiliary vehicle frame are both provided with wheels matched with the subway rail; and the cable laying support is arranged on the main vehicle operating platform and used for supporting an optical cable reel. When the front main vehicle lays cables, the operating staff standing on the back auxiliary vehicle can fairly conveniently place the optical cables on a bracket directly. With the cooperation of the two vehicles, laying and installation can be conducted synchronously.

Description

Subway applies cable laying equipment

Technical field

The utility model relates to underground railway engineering laying optical cable, cable work construction field, particularly subway apply cable laying equipment.

Technical background

Each professional optical cable of subway, cable are numerous, and the specification requirement of construction is that optical cable is laid, is mounted on the subway inner tunnel wall.

Traditional construction method is to be in place after direct employing is manually laid again, promptly adopt some names manually the optical cable on the optical cable dish to be laid out, integral body is lifted and is transported to the desired location placement, adopt on the less carriage that manually optical cable that is placed on the ground is laid to the tunnel wall colligation successively again.

Because platform, tunnel space restriction, galleryful can not be too many, and a large amount of personnel come and go in great number, and there is the blind area in management, causes more potential safety hazard, loses time and reduces efficiency; Long wire routing operation in the tunnel, light, communication inconvenience are difficult for commander; Enter subway work, need to put on record, and the workmen's is unfixing to public security department.

Traditional construction method can not satisfy the construction requirement in the special space.

Summary of the invention

Technical problem to be solved in the utility model is: the subway that provide a kind of efficient height, can satisfy the subway construction requirement applies cable laying equipment.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: subway applies cable laying equipment, its difference is: it comprises cable laying master car, the secondary car of cable laying, cable laying master car, the front and back operation on underground railway track of the secondary car of cable laying, cable laying master car comprises main vehicle carriage, be arranged on the main car operating platform on main vehicle carriage top, Support for cabling, the secondary car of cable laying comprises secondary vehicle carriage, be arranged on the secondary car operating platform on secondary vehicle carriage top, main vehicle carriage, secondary vehicle carriage bottom all has the wheel with the underground railway track phase configuration, and Support for cabling is arranged on and is used to support optical cable cable dish on the main car operating platform.

By above scheme, have the steel pipe that opening makes progress around the top of described main vehicle carriage, the bottom of main car operating platform also is provided with the plug connector of the steel pipe phase configuration that makes progress with main vehicle carriage upper shed.

By above scheme, have the steel pipe that opening makes progress around the top of described secondary vehicle carriage, all be plugged with steel pipe post in the steel pipe that secondary vehicle carriage upper shed makes progress, secondary car operating platform is installed on the steel pipe post.

Cable laying master car, the secondary car of cable laying lay while travelling in orbit, thereby have solved the problem that the optical cable under the subway particular surroundings lays.After optical cable lays out with car, if pendulum on the ground, put fixingly on the carriage once more with manually drawing to be put into again, can form secondary like this and construct, time and manpower can drop into very big.We just imagine a kind of mobile workbench, and the cable laying master car of front is laying, and operating personnel stand on the secondary car of cable laying of back and can easily optical cable directly be placed on the carriage.Under two cars cooperate, can lay synchronously, install.

The contrast prior art, the beneficial effect of technical solutions of the utility model is as follows:

1, adopt subway to apply cable laying equipment and carry out operation, construction schedule is greatly enhanced, and has saved the time; Personnel reduce in a large number, and cost reduces.

2, disposable the putting in place of optical cable is placed on the carriage, and manually secondary lifts ground optical cable again and lays, and avoids optical cable to drag along the ground, draw, bend, and avoids the damage of optical cable, cable, and project quality is guaranteed.

3, the workmen is few and concentrated, is convenient to management.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the main car operating platform structural representation of the utility model embodiment;

Fig. 3 is the structural representation (not drawing wheel) of the main vehicle carriage of the utility model embodiment;

Fig. 4 is the secondary car operating platform structural representation of the utility model embodiment;

Fig. 5 is the secondary vehicle carriage structural representation of the utility model embodiment.

Embodiment

Fig. 1 is the structural representation of the utility model embodiment; Fig. 2 is the main car operating platform structural representation of the utility model embodiment; Fig. 3 is the structural representation (not drawing wheel) of the main vehicle carriage of the utility model embodiment; Fig. 4 is the secondary car operating platform structural representation of the utility model embodiment; Fig. 5 is the secondary vehicle carriage structural representation of the utility model embodiment.

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, the utility model subway shown in Figure 5 applies the cable laying apparatus embodiments, it comprises cable laying master car, the secondary car of cable laying, cable laying master car, the front and back operation on underground railway track 9 of the secondary car of cable laying, cable laying master car comprises main vehicle carriage 1, be arranged on the main car operating platform 2 on main vehicle carriage 1 top, Support for cabling 3, the secondary car of cable laying comprises secondary vehicle carriage 4, be arranged on the secondary car operating platform 5 on secondary vehicle carriage 4 tops, main vehicle carriage 1, secondary vehicle carriage 4 bottoms all have the wheel 6 with underground railway track 9 phase configuration, and Support for cabling 3 is arranged on and is used to support optical cable cable dish 7 on the main car operating platform 2.

Concrete, having the steel pipe 1-1 that opening makes progress around the top of described main vehicle carriage 1, the bottom of main car operating platform 2 also is provided with the plug connector 2-1 of the steel pipe 1-1 phase configuration that makes progress with main vehicle carriage 1 upper shed.

Concrete, have the steel pipe 4-1 that opening makes progress around the top of described secondary vehicle carriage 4, all be plugged with steel pipe post 8 among the steel pipe 4-1 that secondary vehicle carriage 4 upper sheds make progress, secondary car operating platform 5 is installed on the steel pipe post 8.

Fig. 2 is the main car operating platform structural representation of the utility model embodiment; Fig. 3 is the structural representation (not drawing wheel) of the main vehicle carriage of the utility model embodiment; As Fig. 2, shown in Figure 3, cable laying master car manufacture method is as follows:

(1) section bar cutting

1) lower floor's body profile cutting

80mm*10mm channel-section steel: cut into the length of 2 long 2300mm as go-cart lower floor car body; The channel-section steel that cuts into 2 long 1320mm is wide as go-cart lower floor car body.

φ 80mm steel pipe: cut into the fixed support of the steel pipe of 4 long 360mm as go-cart lower floor car body.

φ 20mm steel pipe: the steel pipe that cuts into 12 long 300mm is used for being connected and fixed φ 80mm steel pipe.

2) upper strata body profile cutting

80mm*10mm channel-section steel: 5 of long 2020mm; 2 of long 2480mm; 5 of long 2000mm, 6 of long 360mm; 2 of long 220mm; 4 of long 700mm.

φ 80mm steel pipe: long 270mm4 root.

φ 20mm steel pipe: 12 of long 300mm are used for fixing φ 80mm steel pipe.

(2) upper and lower car body frame welding, structure is seen Fig. 2, Fig. 3.

The section bar of cutting is put in place cleaning.

Before the welding, eliminate rust with wire brush in the place of needs welding.Solder joint must be firmly during welding, slyness, no burr.

The welding housing carries out the main part welding more earlier, is welded to connect part at last.

After welding finishes,, weld is polished anti-dandruff, polishing with crack detector inspection welding situation with electric grinding machine.

With wire brush car body is cleaned with water together, anti-dandruff.The red antirust paint of brush one deck on car body is treated to brush the red antirust paint of one deck again after basic the doing.Dry, brush one deck red paint again.

(3) car body assembling

1) wheel and levels assembling

Wheel be placed on the channel-section steel of placing vertically fix, with the cleat chock wheel chock, in order to avoid wheel slides.

Lower floor's car body is lain on the axis of two groups of wheels, φ 80mm steel pipe and inserts the φ 60mm steel pipe of long 600mm up in steel pipe, upper strata car body (the steel pipe face being arranged down) is lifted put and be inserted in into φ 60mm steel pipe again, makes the connection of upper and lower layer car body.4 φ 80mm steel pipe alignment of each of car body up and down do not have and obviously rock.Highly be about 1 meter after the whole locomotive body assembling, with the platform height basically identical.

2) lay plank

Get 12 300mm*2000mm*20mm planks ready, wrap with sheet iron around the plank.Be laid on the upper platform successively.Straight between flat board, seamless, nothing is rocked.

Fig. 4 is the secondary car operating platform structural representation of the utility model embodiment; Fig. 5 is the secondary vehicle carriage structural representation of the utility model embodiment; As Fig. 4, shown in Figure 5, the secondary car manufacture method of cable laying is as follows:

(1) section bar cutting

1) lower floor's platform section bar cutting

50mm*5mm angle steel: do the wide of lower floor's platform for 2 of long 1670mm; 4 length of doing lower floor's platform of long 1320mm.

30mm*3mm angle steel: do lower floor's platform center fixed and support for 1 of long 1670mm; Do lower floor's platform center fixed and support for 2 of long 1320mm.

φ 60mm steel pipe: 4 fixed supports of doing lower floor's platform of long 360mm.

φ 20mm steel pipe: 8 of long 300mm are used for fixing φ 60mm steel pipe.

φ 45mm steel pipe: 4 of long 3000mm are used for supporting upper platform, and every steel pipe bores fixedly upper platform of a φ 12mm hole (being used for inserting steel pipe) every 300mm.

2) upper platform section bar cutting

50mm*5mm angle steel: 3 of long 2500mm; 3 of long 1200mm.

30mm*3mm angle steel: 4 of long 1200mm; Be used in intercropping support in the flat board.

φ 60mm steel pipe: 4 of long 300mm.

φ 20mm steel pipe: 8 of long 300mm are used for fixing φ 60mm steel pipe.

(2) section bar welding

The section bar of cutting is put in place cleaning.

Structure by Fig. 4, Fig. 5 is welded, and solid line, dotted line separately weld adult.

(3) vehicle frame assembling

1) upper and lower layer car body assembling:

Earlier lower floor's platform is placed on the rail and fixes, wheel is fixed not allowing its slip with brake gear; Again the upper strata vehicle frame is lifted and be put on lower floor's vehicle frame, 43 meters steel pipes are penetrated respectively in the two car body φ 60mm steel pipes of aligning; Upper platform is transferred to the height that needs, on 4 φ 60mm steel pipes, penetrates φ 8mm screw, with fixing upper platform.

2) lay plank

On upper platform, spread the plank of 2500mm*1200mm*10mm, leveling.

3) on the upper platform guard rail is installed

On Φ 30mm steel pipe on the upper platform, put on 4 of Φ 20mm, on 4 Φ 20mm steel pipes, put 4 guardrails again.

Above embodiment is preferred embodiment of the present utility model, is not the utility model is done more restriction, and every foundation is done simple modification or variation that is equal to and modification to technological essence of the present utility model, all still belongs to the scope of the utility model protection.

Claims

1. subway applies cable laying equipment, it is characterized in that: it comprises cable laying master car, the secondary car of cable laying, cable laying master car, the front and back operation on underground railway track of the secondary car of cable laying, cable laying master car comprises main vehicle carriage, is arranged on main car operating platform, the Support for cabling on main vehicle carriage top, the secondary car of cable laying comprises secondary vehicle carriage, is arranged on the secondary car operating platform on secondary vehicle carriage top, main vehicle carriage, secondary vehicle carriage bottom all have the wheel with the underground railway track phase configuration, and Support for cabling is arranged on and is used to support optical cable cable dish on the main car operating platform.

2. subway as claimed in claim 1 applies cable laying equipment, it is characterized in that: have the steel pipe that opening makes progress around the top of described main vehicle carriage, the bottom of main car operating platform also is provided with the plug connector of the steel pipe phase configuration that makes progress with main vehicle carriage upper shed.

3. subway as claimed in claim 1 applies cable laying equipment, it is characterized in that: have the steel pipe that opening makes progress around the top of described secondary vehicle carriage, all be plugged with steel pipe post in the steel pipe that secondary vehicle carriage upper shed makes progress, secondary car operating platform is installed on the steel pipe post.