CN217972380U - Hoisting tool for metro vehicle wire chase - Google Patents

Abstract

The utility model relates to the technical field of urban rail transit trunking installation auxiliary devices, in particular to a subway trunking hoisting tool, which can effectively reduce the labor intensity, save the installation time, effectively improve the working efficiency and eliminate the potential safety hazard of hands-off; the lifting device comprises a carriage body, five sets of eye nut, five sets of electric block, five sets of second T type bolts and thing pulley, the inside vertical horizontally in left side of automobile body is equipped with the first screw hole of five sets, all be equipped with first T type bolt on five sets of eye nut, five sets of eye nut are installed on the automobile body through the cooperation detachable of first T type bolt with first screw hole, vertical horizontally is equipped with five sets of second screw holes on the C type groove, five sets of second T type bolts are through the cooperation detachable spiral shell dress with the second screw hole on the automobile body, all be equipped with U type frame on five sets of second T type bolts, five sets of pulley rotate respectively and install on five sets of U type frames, the steel wire end on five sets of electric block all is equipped with the lifting hook.

Description

Hoisting tool for metro vehicle wire chase

Technical Field

The utility model relates to an urban rail transit wire casing installation auxiliary device's technical field especially relates to a subway vehicle wire casing hangs and lifts frock.

Background

The subway is used as an important vehicle for urban rail transit in the current society, and makes an important contribution to relieving urban congestion, wherein a wire slot on the subway is used for laying a cable, and the power is supplied to the whole train equipment through the cable, so that the smooth power of a train is ensured.

After a large amount of investigation work for a long time, the wire casing generally needs to be installed at the top of the vehicle body, then the wire casing is fixed on a C-shaped groove of the vehicle roof through bolts, eighteen operators need to lift the wire casing to the height of the top of the head together during installation, and then fastening is carried out, so that during installation, the labor intensity is high, the installation time is long, the working efficiency is low, and the wire casing easily causes the condition of hand release due to the narrow space in the vehicle body, and has potential safety hazards.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can effectively alleviate intensity of labour, save installation time, effectively improve work efficiency, eliminate to have a subway vehicle wire casing of the potential safety hazard of taking off hand and lift frock.

The utility model discloses a frock is lifted to subway vehicle wire casing, which comprises a carriage body, five rings nut of group, five electric block of group, five second T type bolts of group and five pulley of group, the inside vertical horizontally in left side of automobile body is equipped with five first screw holes of group, all be equipped with first T type bolt on five rings nut of group, five rings nut of group is installed on the automobile body through the cooperation detachable of first T type bolt with first screw hole, it is equipped with the couple all to rotate on five electric block of group, five electric block of group hang on five rings nut of group through the couple detachable respectively, the inside top right side of automobile body is equipped with C type groove, vertical horizontally is equipped with five second screw holes on C type groove, five second T type bolts of group pass through the cooperation detachable spiral shell with the second screw hole on the automobile body, all be equipped with U type frame on five second T type bolts of group, five pulley of group rotate respectively and install on five U type frames of group, the steel wire end on the electric block of group all is equipped with the lifting hook.

The utility model discloses a subway vehicle wire casing hangs and lifts frock, electric block adopts unified remote control code to the wireless remote controller through being equipped with lifts by crane control.

The utility model discloses a subway vehicle wire casing hangs frock of lifting, eye nut and electric block's connection adopts the rotation design.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, when hoisting, firstly, a lifting ring nut is installed on a vehicle body, a second T-shaped bolt is installed on a C-shaped groove in the top of the vehicle body, then an electric hoist is hung on the lifting ring nut, a pulley is installed on a U-shaped frame, then a rope on the lifting ring nut passes through the pulley and is tied on a wire groove, the lifting ring nut is hung on the rope, binding and fixing are completed, the wire groove is hoisted at a constant speed under the pulling force of the electric hoist by starting the electric hoist, the electric hoist is combined and hoisted, the wire groove is hoisted to the height of the top of the vehicle, and finally, the installation and fastening are carried out, the operation can be completed by only five persons, labor personnel are greatly saved, and meanwhile, the risk caused by lifting operation is avoided, so that the labor intensity can be effectively reduced, the installation time is saved, the working efficiency is effectively improved, and the potential safety hazard of hands falling off is eliminated.

Drawings

FIG. 1 is a schematic view of the hoisting structure of the present invention during hoisting;

FIG. 2 is a schematic view of the enlarged structure of the part A of the present invention;

FIG. 3 is a schematic view of the enlarged structure of the part B of the present invention;

FIG. 4 is a schematic view of a partial enlarged structure of the middle pulley installation of the present invention;

fig. 5 is a schematic view of the installation position of the trunking in the present invention;

FIG. 6 is a schematic view of the front side structure of the utility model during hoisting;

in the drawings, the reference numbers: 1. a vehicle body; 2. a suspension ring nut; 3. a first T-bolt; 4. an electric hoist; 5. a second T-bolt; 6. a U-shaped frame; 7. a pulley; 8. a hook; 9. a wire slot.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 6, the utility model discloses a subway vehicle wire casing hoisting tool, including automobile body 1, five sets of eye nut 2, five sets of electric block 4, five sets of second T type bolt 5 and five sets of pulley 7, the inside left side of automobile body 1 is vertical horizontally is equipped with five sets of first screw holes, all be equipped with first T type bolt 3 on five sets of eye nut 2, five sets of eye nut 2 is installed on automobile body 1 through the cooperation detachable of first T type bolt 3 with first screw hole, all rotate on five sets of electric block 4 and be equipped with the couple, five sets of electric block 4 are detachable respectively through the couple and hang on five sets of eye nut 2, the inside top right side of automobile body 1 is equipped with C type groove, vertical horizontally is equipped with five sets of second screw holes on the C type groove, five sets of second T type bolt 5 are installed on automobile body 1 through the cooperation detachable spiral shell with the second screw hole, all be equipped with U type frame 6 on five sets of second T type bolt 5, five sets of pulley 7 are rotated respectively and are installed on five sets of U type frame 6, the end of electric block 4 is equipped with the steel wire 8; firstly, when hoisting, firstly, the lifting ring nut 2 is installed on the vehicle body 1, the second T-shaped bolt 5 is installed on a C-shaped groove arranged at the top of the vehicle body 1, then the electric hoist 4 is hung on the lifting ring nut 2, the pulley 7 is installed on the U-shaped frame 6, then a rope on the lifting ring nut 2 passes through the pulley 7 and is tied on the wire casing 9, the lifting hook 8 is hung on the rope, the binding and fixing are completed, the wire casing 9 is lifted at a constant speed under the tensile force of the electric hoist 4 by starting the electric hoist 4, the electric hoist is utilized for combined hoisting, the wire casing is hoisted to the height of the roof, and finally, the operation can be completed by five persons, the labor personnel is greatly saved, meanwhile, the risk caused by the lifting operation is also avoided, the labor intensity can be effectively reduced, the installation time is saved, the working efficiency is effectively improved, and the potential safety hazard of hands off is eliminated.

The utility model discloses a subway vehicle wire casing lifts frock, electric block 4 adopts unified remote control code to control through the wireless remote controller who is equipped with lifts by crane; through adopting unified remote control code, can use a remote control to control five electric block respectively, when the condition that the height is inconsistent appears in a certain point, can carry out local adjustment through the electric block of this point, keep the wire casing to rise highly unanimously, prevent the slope.

The utility model discloses a subway vehicle wire casing hoisting tool, the connection of the lifting eye nut 2 and the electric hoist 4 adopts a rotary design; by adopting the rotating design, the direction of the electric hoist can be adjusted in the hoisting process, and the stress is more uniform.

The utility model discloses a subway vehicle wire casing lifts frock, it is when hoist, install eyenut 2 on automobile body 1 earlier, second T type bolt 5 is installed on the C type groove of automobile body 1 top from the area, hang electric block 4 on eyenut 2 again, install pulley 7 on U type frame 6, later pass pulley 7 with the rope on the eyenut 2, bind on wire casing 9, and make lifting hook 8 hang on the rope, it is fixed to accomplish the ligature, through starting electric block 4, hang wire casing 9 at the uniform velocity under electric block 4's pulling force, utilize electric block combination hoist and mount, hang the wire casing to the high back of roof, at last install the fastening.

The utility model discloses a subway vehicle wire casing hoisting tool, the installation mode, the connection mode or the setting mode are all common mechanical modes, and the tool can be implemented as long as the beneficial effects can be achieved; the utility model discloses an electric block of frock is lifted to railcar wire casing hangs for purchasing on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (3)

1. The utility model provides a frock is lifted to subway vehicle wire casing, a serial communication port, which comprises a carriage body (1), five rings of group nut (2), five electric block (4) of group, five second T type bolts (5) of group and five pulley (7) of group, the vertical horizontally in the inside left side of automobile body (1) is equipped with the first screw hole of five groups, all be equipped with first T type bolt (3) on five rings of group nut (2), five rings of group nut (2) are installed on automobile body (1) through the cooperation detachable of first T type bolt (3) and first screw hole, all rotate on five electric block (4) and be equipped with the couple, five electric block (4) of group hang the dress on five rings of group nut (2) through couple detachable respectively, automobile body (1) inside top right side is equipped with C type groove, vertical horizontally is equipped with five second screw holes on the C type groove, five second T type bolts (5) of group are on automobile body (1) through the cooperation detachable spiral shell dress with the second screw hole, all be equipped with U type bolt (5) of group (6) on five second T type bolts (5) of group, the last pulley (7) of group (8) of group rotates respectively, the electric block (4).

2. The wire casing hoisting tool for the metro vehicle as claimed in claim 1, wherein the electric hoist (4) adopts a unified remote control code and performs hoisting control through a equipped wireless remote controller.

3. The wire casing hoisting tool for the metro vehicle as claimed in claim 2, wherein the connection between the eye nut (2) and the electric hoist (4) is of a rotary design.

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