CN218931492U - Auxiliary cable quick replacement harbour crane well insertion's operation instrument dolly - Google Patents

Abstract

The utility model relates to the technical field of port operation tool trolleys, and particularly discloses an operation tool trolley for assisting in quick replacement of a port crane insertion well by a cable. The utility model brings advantages in production and cost, and provides the functions of saving time, saving manpower and reducing the strength of workers for the whole port crane cable replacement operation.

Description

Auxiliary cable quick replacement harbour crane well insertion's operation instrument dolly

Technical Field

The utility model relates to the technical field of port operation tool trolleys, in particular to an operation tool trolley for assisting a cable to quickly replace a port crane well.

Background

Because the dock berths are more, the number of the gantry cranes is numerous, and the gantry cranes can move left and right by adopting a track, so that the gantry cranes are often required to be moved to other berths for loading and unloading in order to improve the loading and unloading efficiency. Because of the limitation of the cable length of the gantry crane, when a driver controls the gantry crane to move to other berths on a track in a cab, the driver can only move the length distance of the cable of the gantry crane to the maximum extent, and sometimes the cable length of the gantry crane is insufficient when the driver moves to the specified berth, the cable of the gantry crane needs to be replaced by a plug-in well to provide power for the gantry crane. Because ships come and go frequently, berthing positions are complex and changeable, and the gantry cranes are relatively frequently moved mutually, the cable insertion wells of the gantry cranes are also relatively frequently replaced.

At present, in the dock production line, the operation mode of replacing the cable plug of the existing portal crane is realized by manually pulling the cable every time, and the convenient and effective matched operation equipment is lacked, so that the traditional operation mode is relatively backward. And a gantry crane cable is about 500 kg, 5 workers need to be sent out when the gantry crane cable is replaced every time, and the whole operation process is time-consuming, labor-consuming and labor-intensive. How to more efficiently and conveniently replace the cable plug of the gantry crane becomes the research and design direction of the port operation matched tool forced to be at the eyebrow.

Disclosure of Invention

In view of the above, it is necessary to provide a working tool trolley for assisting in quick replacement of a port crane well, so as to solve the drawbacks in the prior art, thereby realizing electrification during the well insertion operation of the port crane cable, improving the working efficiency, and having the advantages of convenient use, low manufacturing cost, simple structure and easy maintenance.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an operation tool trolley for assisting a cable to quickly replace a port crane well, which comprises a power winding main body trolley, a traction rope and a towed trolley for bearing a cable and a cable plug, wherein the power winding main body trolley is fixedly provided with a winding device for winding the traction rope, and two ends of the traction rope are respectively connected with the winding device and the towed trolley;

the power winding main body trolley is used for pulling the pulled trolley to enable the pulled trolley to advance towards the power winding main body trolley;

the hauling rope is used for being rolled by the winding device so as to enable the towed trolley to move or be placed and lifted by the winding device.

Further, the winding device comprises a winding motor and a winding wheel which is driven by the winding motor and is used for winding the traction rope.

Further, the power winding main body trolley is provided with a storage platform; the storage platform is used for placing the towed trolley in an idle state.

Further, the power winding main body trolley is fixedly provided with a fixed vehicle body part; the fixed body part is used for being detachably connected to the ground, a fixed building or a fixed pile body.

Further, the haulage rope is a steel wire rope.

Further, the towed vehicle is provided with a handle for adjusting the advancing direction when the towed vehicle is electrically pulled.

Further, the work tool trolley further comprises a control box; the control box is connected with the winding device in a wired or wireless mode.

The beneficial effects of the utility model are as follows:

the utility model provides a special product for replacing the cable insertion well of the port crane, in particular the portal crane, which is designed according to the site use environment of the port crane and combines the prior electric drive and the linkage coordination of the main and auxiliary vehicles, and provides the effects of saving time, labor and reducing the strength of workers for the whole cable replacement operation of the port crane, in particular the portal crane;

the utility model brings the production advantages that: the cable replacement operation of the port crane, particularly the portal crane, can be rapidly completed, and the portal crane is immediately put into production so as to ensure the loading and unloading efficiency of the portal crane;

the utility model brings the advantages in cost: the movable trolley is simple in design and manufacture, convenient to manufacture, good in service performance, simple in maintenance and easy to maintain, has cost less than 3000 yuan, and is economical and practical; the portal crane cable is replaced by 5 workers which are needed to go out simultaneously on the wharf site, the portal crane cable replacement operation can be completed by only 2 workers, the workers can operate conveniently and easily, the portal crane cable replacement operation time is shortened, and the use unit can save more than 30 tens of thousands of people each year in the aspects of time consumption, energy consumption, labor cost and the like through estimation.

Drawings

FIG. 1 is a schematic view of a construction of a work tool trolley for quickly replacing a port crane insertion well with an auxiliary cable in a stored state;

FIG. 2 is a schematic view of the structure of the view direction A in FIG. 1;

FIG. 3 is a schematic view of the construction of the work tool trolley of the utility model in an operational state for assisting in quick replacement of a port crane insertion well;

reference numerals illustrate:

a power winding main body cart 1; a traction rope 2; a cable 3; a cable plug 4; a towed dolly 5; a hoisting device 11; a storage platform 12; a fixed body member 13; a handle 51; a control box 14; a hoisting motor 111; a reel 112; the cable dock well 15 of the gantry crane needs to be replaced; replacing the gantry crane cable dock shaft 16; a ground anchor 17; the main trolley drives the cable 18.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be further clearly and completely described in the following in conjunction with the embodiments of the present utility model. It should be noted that the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is to be understood that the terms "upper," "lower," "front," "rear," "left," "right," and the like indicate an orientation or positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a definition of "a first", "a second", "a third" or a fourth "feature may explicitly or implicitly include one or more of such features.

Examples

The embodiment provides an operation tool trolley for assisting in quick replacement of a port crane insertion well by a cable, which comprises a power winding main body trolley 1, a traction rope 2 and a towed trolley 5 for bearing a cable 3 and a cable plug 4, wherein the power winding main body trolley 1 is fixedly provided with a winding device 11 for winding the traction rope 2, and two ends of the traction rope 2 are respectively connected with the winding device 11 and the towed trolley 5;

the power winding main body cart 1 is used for dragging the towed trolley 5, so that the towed trolley 5 advances towards the power winding main body cart 1;

the hauling cable 2 is used for being reeled by the hoisting device 11 so as to enable the towed trolley 5 to move or be hoisted by the hoisting device 11.

Further in this embodiment, the winding device 11 includes a winding motor 111 and a reel 112 driven by the winding motor for winding the traction rope 2.

Further, in this embodiment, the power winding body cart 1 is provided with a storage platform 12; the storage platform 12 is used for placing the towed trolley 5 in an idle state; when the towed trolley 5 is placed on the storage platform 12, the storage of the whole space of the working tool trolley is facilitated, and the whole working tool trolley can be conveniently moved to a place where the working is required.

Further in this embodiment, the power winding body cart 1 is fixedly provided with a fixed body part 13; the fixed body part 13 is used for being detachably connected to the ground, a fixed building or a fixed pile body; the fixed body part 13 may be a shackle welded to the body of the power reel body cart 1; when the fixed body part 13 is detachably fastened to the ground, a fixed building or a fixed pile body, a fixed force receiving point can be obtained when the power winding main body cart 1 is electrically wound, thereby enhancing the body stability.

In this embodiment, the traction rope 2 is a steel wire rope.

Further in this embodiment, the towed vehicle 5 is provided with a handle 51 for adjusting the advancing direction when the towed vehicle 5 is electrically pulled.

Further in this embodiment, the work tool trolley further comprises a control box 14; the control box 14 is connected with the winding device 11 in a wired or wireless way.

Specifically, the auxiliary cable quick replacement harbor crane well-plugging operation tool trolley is designed by adopting the mutual motion of a main trolley and an auxiliary trolley (namely a power winding main trolley 1 and a towed trolley 5), a winding motor 111 is arranged on the main trolley to control a reel 112 to rotate so as to tighten a steel wire rope, a wireless remote control technology is adopted on an original motor control junction box to control the motor, and the original wired control is reserved for emergency use.

Specifically, the movable wheels capable of fixing the direction are adopted in the movable rear wheels of the main trolley and the auxiliary trolley (namely the power winding main trolley 1 and the towed trolley 5), the front wheels can freely rotate to control the direction, a chain is arranged in front of the main trolley to fix the trolley beside the well, and the chain is arranged behind the auxiliary trolley to fix the gantry crane cable so as to ensure that the gantry crane cable does not slide out of the trolley in the moving process.

The working process of the utility model comprises the following steps:

the auxiliary cable quick-change port crane well-plugging operation tool trolley adopts a mode that a main trolley and a secondary trolley are combined with each other, wherein the trolley with power control is the main trolley (namely a power winding main trolley), and the trolley without power control is the secondary trolley (namely a towed trolley). When the cable of the portal crane does not need to be replaced, the main trolley and the auxiliary trolley are combined together so as to facilitate the whole movement. When the portal crane cable needs to be replaced in the well, the main trolley and the auxiliary trolley are separated, the main trolley is placed on one side of the well to be replaced and is fixed at the position at the same time, no displacement occurs, the auxiliary trolley is placed on one side of the existing portal crane cable well, steel wires of the main trolley and the auxiliary trolley are connected with each other, when a worker dismantles the portal crane cable on the original well, the portal crane cable is placed on the auxiliary trolley and is fixed on the auxiliary trolley at the same time, the worker adopts wireless remote control to control the electric drive of the main trolley, the steel wires are slowly tightened to move the auxiliary trolley, the worker controls the auxiliary trolley to stop when the worker reaches the designated position, and the portal crane cable on the auxiliary trolley is dismounted to replace the well.

The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (7)

1. The utility model provides an auxiliary cable quick replacement harbour hoist plug well's operation instrument dolly, its characterized in that includes power rolling main part shallow (1), haulage rope (2) and is used for bearing cable (3) and cable plug (4) by haulage dolly (5), power rolling main part shallow (1) is fixed to be provided with hoist device (11) that are used for winding haulage rope (2), and the both ends of haulage rope (2) are connected with hoist device (11), by haulage dolly (5) respectively.

2. The auxiliary cable quick change harbor crane well insertion work tool trolley according to claim 1, wherein the winding device (11) comprises a winding motor (111) and a reel (112) driven by the winding motor for winding the traction cable (2).

3. The auxiliary cable quick-change harbor crane well insertion work tool trolley according to claim 1, wherein the power winding main body trolley (1) is provided with a storage platform (12); the receiving platform (12) is used for placing the towed trolley (5) in an idle state.

4. The auxiliary cable quick-change harbor crane well insertion work tool trolley according to claim 1, characterized in that the power winding main body trolley (1) is fixedly provided with a fixed body part (13); the fixed body part (13) is for detachable connection to the ground, a fixed building or a fixed pile.

5. The auxiliary cable quick change harbor crane well insertion work tool trolley according to any one of claims 1-4, wherein the hauling cable (2) is a wire rope.

6. The auxiliary cable quick change harbor crane well insertion work tool cart according to any one of claims 1-4, wherein the towed cart (5) is provided with a handle (51) for adjusting the advancing direction when the towed cart (5) is electrically pulled.

7. The auxiliary cable quick change harbor crane well insertion work tool cart according to any one of claims 1-4, further comprising a control box (14); the control box (14) is connected with the winding device (11) in a wired or wireless mode.

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