CN219708695U - Shore bridge machine room - Google Patents

Abstract

The utility model relates to the technical field of shore bridges, and discloses a shore bridge machine room, which comprises: the execution system comprises a rope and a plurality of execution devices, wherein the rope is used for driving the movement operation of the execution devices; a rope changing system; the rope replacing system comprises: the rope releasing device is used for winding a new rope, and the end head of the new rope is connected with the first end head of the rope; the rope collecting device is connected with the second end of the rope and is used for recovering the rope in a rotating state; the driving part is connected with the rope collecting device and is used for driving the rope collecting device to rotate, and the rope changing system in the utility model enables new ropes to enter the executing device in the rotating process through connecting the ropes, and the original ropes of the executing device enter the rope collecting device in the rotating process, so that the problems that the executing device is densely arranged in a machine room and the ropes are difficult to change are solved.

Description

Shore bridge machine room

Technical Field

The utility model relates to the field of quay bridges, in particular to a quay bridge machine room.

Background

Compared with the traditional shore bridge, the novel double-trolley shore bridge is structurally added with a plurality of mechanisms, such as: the counterweight system, the lower trolley operation winding system, the lower trolley lifting winding system, the lower trolley operation system and the like, the structure of the novel shore bridge becomes more complex due to the increase of the systems, and particularly, the inner space of a machine room is greatly compressed, power equipment of all the systems needs to be arranged inside the machine room, and the control system is convenient to access, so that the problem to be solved becomes how to better utilize the space of the machine room to achieve the highest efficient utilization rate.

Meanwhile, the system mostly adopts a traction type working mode, so that the using amount of ropes of the novel double-trolley shore bridge is increased in multiple, and meanwhile, the workload during maintenance and overhaul is increased in multiple. The novel machine room of two dolly bank bridges compact structure, each mechanism distributes more complicacy in the inside of machine room simultaneously, has the mutual occupation condition in space, and the maintenance of cotton rope on consequently twining is protected and is changed the degree of difficulty greatly, and is in large quantity.

Disclosure of Invention

In view of the above, the utility model provides a quay crane machine room to solve the problem of high difficulty in maintenance and replacement of ropes.

The utility model provides a quay crane machine room, comprising: the execution system comprises a rope and a plurality of execution devices, wherein the rope is used for transmitting the motion operation of the execution devices; a rope changing system; the rope replacing system comprises: the rope releasing device is used for winding a new rope, and the end head of the new rope is connected with the first end head of the rope; the rope collecting device is connected with the second end of the rope and is used for collecting the rope in a rotating state; and the driving part is connected with the rope collecting device and used for driving the rope collecting device to rotate.

When the rope needs to be replaced, the rope on the executing device and the rope fixing terminal thereof are unwound, a new rope is wound on the rope releasing device, one end of the new rope is connected to the first end of the rope, the second end of the rope is connected to the rope collecting device after being unwound from the original executing device, the rope is wound on the rope collecting device in the continuous rotating process of the rope collecting device, the new rope gradually enters the executing device, and after all the ropes are wound in the rope collecting device, the new rope is distributed in the executing device, so that the rope replacing process is realized, the rope replacing process is rapid and convenient, and the efficiency is high.

In an alternative embodiment, the rope replacement system comprises: the structure frame, structure frame fixed mounting in on the inner wall of machine room, and the structure frame have put thing platform and support put the bracing piece of thing platform, put the thing platform in part executive device's upper portion, receive rope device with drive portion is located put the thing bench.

The object placing table on the structure frame is used for placing the rope collecting device and the driving part, so that the rope collecting device and the driving part avoid the bottom space of the machine room, the space on the upper part of the machine room is utilized for rope replacement, the utilization rate of the space inside the machine room is increased, and the interaction between the bottom of the machine room and the execution system is avoided.

In an alternative embodiment, the structural frame further comprises: the two ends of the reinforcing rib are connected with the object placing table and the supporting rod, and/or the two ends of the reinforcing rib are connected with the object placing table and the inner wall of the machine room.

Reinforcing ribs are additionally arranged, and stability of the structural frame is improved.

In an optional implementation manner, the rope unreeling device and the rope reeling device are symmetrically distributed by taking the central line of the machine room as an axis, the extending directions of the ropes and the new ropes are parallel to the central line, and the axes of the rope unreeling device and the rope reeling device are perpendicular to the central line.

The rope releasing device and the rope collecting device are positioned in the derivative direction of the ropes, so that the path of the ropes is saved, the interference among a plurality of ropes is avoided, the using amount of the ropes is reduced, and in addition, the stability of the rope replacing process is ensured by arranging the rope releasing device and the rope collecting device which are relatively symmetrical.

In an alternative embodiment, the execution system further comprises: the trolley lifting device comprises a plurality of first pulleys, a first rotating shaft and a first rope guided by the first pulleys, wherein the first rotating shaft is parallel to the axes of the rope unreeling device and the rope reeling device, and the first rotating shaft is used for changing the horizontal extending direction of the first rope and/or the new rope.

The rope changing system is applied to the trolley lifting device, is positioned in the direction opposite to the horizontal extension direction of the first rope, and changes the extension direction of the first rope and/or the new rope by arranging the first rotating shaft so as to realize the rope changing process.

In an alternative embodiment, the execution system further comprises: the trolley running device comprises a plurality of second pulleys, a second rotating shaft and a second rope guided by the second pulleys, wherein the second rotating shaft is parallel to the axes of the rope unreeling device and the rope reeling device, and the second rotating shaft is used for changing the vertical extending direction of the second rope and/or the new rope.

The rope changing system is applied to the trolley running device, is located in the direction opposite to the vertical extension direction of the second rope, and changes the trend of the second rope and/or the new rope in the vertical direction by arranging the second rotating shaft in the vertical direction, so that the rope changing process is realized.

In an alternative embodiment, the execution system further comprises: the pitching device comprises a plurality of third pulleys, third rotating shafts, carrier rollers and third ropes guided by the third pulleys, the third rotating shafts are parallel to the axes of the rope unreeling device and the rope reeling device, and the third rotating shafts and the carrier rollers are used for extending the extension length of the third ropes and/or new ropes.

The rope changing system is applied to the pitching device, is positioned in the extending direction of the third rope, and when the extending size of the third rope is increased, the stability of the third rope is increased by arranging the third rotating shaft and the carrier roller, so that the rope changing process is realized.

In an alternative embodiment, the execution system further comprises: the counterweight winding drum and the goods winding drum are both positioned at the lower part of the object placing table.

The object placing table is specifically arranged at the upper parts of the counterweight winding drum and the goods winding drum.

In an alternative embodiment, the rope unreeling device and the rope reeling device are reels, and the driving part is a motor.

The motor drives the winding drum to rotate, so that a stable rope changing process can be realized.

In an alternative embodiment, the cord is connected to the new cord by a fixed knot.

The connection mode of the fixed knot is convenient for the separation of the rope and the new rope, and is convenient for the operation of staff.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of a quay crane machine room according to an embodiment of the present utility model;

FIG. 2 is a side view of the quay crane machine room shown in FIG. 1;

FIG. 3 is a schematic structural view of a trolley lifting device according to an embodiment of the present utility model;

FIG. 4 is a schematic structural view of a trolley operating device according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a pitching apparatus according to an embodiment of the present utility model.

Reference numerals illustrate:

1. an execution system; 101. a trolley lifting device; 1011. a first pulley; 1012. a first rotating shaft; 1013. a first cord; 102. a trolley operating device; 1021. a second pulley; 1022. a second rotating shaft; 1023. a second cord; 103. a pitching device; 1031. a third pulley; 1032. a third rotating shaft; 1033. a carrier roller; 1034. a third cord; 104. a counterweight drum; 105. a cargo reel; 2. a rope changing system; 201. a rope releasing device; 202. a rope collecting device; 203. a driving section; 204. a structural frame; 2041. a storage table; 2042. a support rod; 2043. reinforcing ribs; 4. and (5) a machine room.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.

Embodiments of the present utility model are described below in conjunction with fig. 1-5.

According to an embodiment of the present utility model, as shown in fig. 1, on one hand, there is provided a quay crane machine room 4, which includes an execution system 1 and a rope changing system 2, wherein the execution system 1 executes a movement operation required by the quay crane, and the rope changing system 2 changes ropes on the execution system 1.

In some embodiments, the shore bridge machine room 4 comprises an execution system 1 and a rope changing system 2, wherein the execution system 1 comprises a rope and a plurality of execution devices, and the rope is used for driving the movement operation of the execution devices; the rope replacing system 2 comprises a rope releasing device 201, a rope collecting device 202 and a driving part 203, wherein the rope releasing device 201 is used for winding a new rope, and the end head of the new rope is used for being connected with the first end head of the rope; the rope collecting device 202 is connected with the second end of the rope and is used for recovering the rope in a rotating state; the driving part 203 is connected to the rope winding device 202, and is used for driving the rope winding device 202 to rotate.

In this embodiment, during the rope replacement process, the two ends of the rope are first unwound from the fixed terminals on the executing device, the rope releasing device 201 is connected with the first end of the rope, the rope collecting device 202 is connected with the second end of the rope, in the initial state, the rope releasing device 201 is wound with a new rope, the rope is at the original position in the executing device, the rope collecting device 202 is cordless, the rope collecting device 202 just starts to rotate under the driving of the driving part 203, the rope and the new rope move together with the rope collecting device 202, the rope in the executing device is gradually wound towards the rope collecting device 202, the new rope in the rope releasing device 201 gradually enters the executing device until the new rope completely enters the executing device, and the rope is completely wound on the rope collecting device 202, so that the whole rope replacement process is completed, all ropes can be replaced conveniently and rapidly, and maintenance time and cost are saved.

In some embodiments, as shown in fig. 2, the rope changing system 2 further includes a structural frame 204, where the structural frame 204 is fixedly installed on an inner wall of the machine room 4, the structural frame 204 has a placement table 2041 and a support rod 2042 for supporting the placement table 2041, the placement table 2041 is at an upper portion of the partial execution device, and the rope collecting device 202 and the driving part 203 are located on the placement table 2041.

In the present embodiment, by providing the structural frame 204, the object placing table 2041 has a certain height from the ground, avoiding the execution device located on the ground, and using the upper space in the machine room 4 to place the replacement rope system 2; in addition, the execution system 1 is provided with a plurality of execution devices, the distribution of the execution devices on the ground is dense and complex, and the rope and the new rope can be extended from top to bottom by arranging the rope changing system 2 at a certain height, so that the rope is not required to be changed by other execution devices, and the winding is avoided.

In this embodiment, the structure frame 204 further includes a reinforcing rib 2043, two ends of the reinforcing rib 2043 are connected to the object placing table 2041 and the support rod 2042, and/or two ends of the reinforcing rib 2043 are connected to the object placing table 2041 and the inner wall of the machine room 4.

In this embodiment, the reinforcing ribs 2043 are used to increase the stability of the object placing table 2041, and the reinforcing ribs 2043 may be disposed between the object placing table 2041 and the support bar 2042, and may also be disposed on the inner walls of the object placing table 2041 and the machine room 4, so as to form a structure similar to a triangle.

In some embodiments, as shown in fig. 1, the rope unreeling device 201, the rope reeling device 202 and the central line of the machine room 4 are symmetrically distributed, the extending directions of the ropes and the new ropes are parallel to the central line, and the axes of the rope unreeling device 201 and the rope reeling device 202 are perpendicular to the central line.

In this embodiment, the execution device is arranged along the length direction of the machine room 4, so that the main running line of the rope in the execution device is parallel to the length direction, the central line of the machine room 4 is the central line in the width direction, so that the central line is parallel to the length direction, the rope paying-off device 201 and the rope collecting device 202 are symmetrical with each other by the central line, the rope replacing process has certain stability, the axes of the rope paying-off device 201 and the rope collecting device 202 are perpendicular to the central line, and the rope and the new rope wound on the rope paying-off device are parallel to the central line, namely parallel to the running line of the execution device, so that the rope and the new rope are directly connected.

In some embodiments, as shown in fig. 3, the implement system 1 includes a trolley hoisting device 101, where the trolley hoisting device 101 includes a first pulley 1011, a first rotation shaft 1012, and a first rope 1013 guided by the first pulley 1011, the first rotation shaft 1012 is parallel to the rope unreeling device 201 and the rope reeling device 202, and the first rotation shaft 1012 is used to change the horizontal extension direction of the first rope 1013 and/or the new rope.

In this embodiment, the first end and the second end of the first rope 1013 of the trolley hoisting device 101 extend in the horizontal direction, and the rope paying-off device 201 and the rope winding device 202 are located in the direction opposite to the horizontal extension direction of the first rope 1013, and the first rotating shaft 1012 is arranged in the extending direction of the first end and the second end, so that the extending direction of the first rope 1013 is changed along the circumferential direction of the first rotating shaft 1012, thereby connecting a new rope in the opposite direction with the rope winding device 202, realizing the replacement of the first rope 1013 and the new rope, and completing the rope replacement process.

In some embodiments, as shown in fig. 4, the execution system 1 further includes a trolley running device 102, where the trolley running device 102 includes a plurality of second pulleys 1021, a second rotating shaft 1022, and a second rope 1023 guided by the second pulleys 1021, the second rope 1023 being parallel to the axes of the rope unreeling device 201 and the rope reeling device 202, and the second rotating shaft 1022 being used to change the vertical extension direction of the second rope 1023 and/or the new rope.

In this embodiment, the first end and the second end of the second rope 1023 of the trolley operating device 102 extend in the vertical direction, the rope releasing device 201 and the rope collecting device 202 are located in the direction of the vertical extending direction of the first end and the second end, and the second rotating shaft 1022 is arranged in the extending direction of the first end and the second end, so that the extending direction of the second rope 1023 is changed along the axial direction of the second rotating shaft 1022, and thus, the second rope 1023 and the rope collecting device 202 are connected in the opposite direction, and the circulation of the second rope 1023 and the new rope is realized, and the rope replacing process is completed. In a specific embodiment, the second spindle 1022 is located at the highest position of the trolley operating device 102, the second cord 1023 extends upward and then changes direction along the second spindle 1022, and then extends downward, so as to be connected to the cord collecting device 202, the cord releasing device 201 is at the same arrangement position, and the opposite extending direction of the second cord 1023 is the connection direction of the second cord 1023 and the new cord.

In some embodiments, as shown in fig. 5, the implement system 1 further includes a pitching device 103, where the pitching device 103 includes a plurality of third pulleys 1031, a third rotating shaft 1032, a carrier roller 1033, and a third wire 1034 guided by the third pulleys 1031, the third rotating shaft 1032 is parallel to the axes of the pay-off device 201 and the take-up device 202, and the third rotating shaft 1032 and the carrier roller 1033 are used to extend the extension length of the third wire 1034 and/or the wire.

In this embodiment, the first end and the second end of the third wire 1034 of the pitching device 103 extend in the horizontal direction, the rope unreeling device 201 and the rope reeling device 202 are located in the horizontal extending directions of the first end and the second end, the third rotating shaft 1032 and the carrier roller 1033 are arranged in the extending directions of the first end and the second end, the extending length of the third wire 1034 is increased in the extending directions to be connected to the rope unreeling device 201 and the rope reeling device 202, so that the rope unreeling device 201, the rope reeling device 202 and new ropes thereof are connected into the rope circulation of the pitching device 103, and the rope exchanging process is realized. Wherein the third shaft 1032 and idler 1033 are positioned in the path of extension of the third wire rope 1034 to ensure stability of the third wire rope 1034 and the new rope.

In some embodiments, the implement system 1 further includes a weight spool 104 and a cargo spool 105, both located at a lower portion of the table 2041.

In the present embodiment, the weight reel 104 and the cargo reel 105 are located near the inner wall of the machine room 4, and specifically, the structural frame 204 is provided at the upper portions of the weight reel 104 and the cargo reel 105, and the object table 2041 is disposed using the upper space of the weight reel 104 and the cargo reel 105.

In some embodiments, the payout device 201 and the payout device 202 are reels and the drive 203 is a motor.

In this embodiment, the rope releasing device 201 and the rope collecting device 202 are configured as a drum with autorotation capability, the driving part 203 is a motor, the motor shaft is connected to the axis of the rope collecting device 202 to drive the rope collecting device 202 to rotate, the rope collecting device 202 drives the rope to move, the rope pulls the new rope to move, the rope releasing device 201 has autorotation capability, so that the new rope has the freedom of moving along with the rope, and the rope releasing device 201 continuously rotates under the driving of the new rope.

In some embodiments, the cord and the new cord are connected by a fixed knot.

In this embodiment, the first end of the cord is connected by a fixed knot, which is simple and quick.

In some embodiments, the rope replacement process of the execution device is: the rope is interrupted at the positions close to the rope releasing device 201 and the rope collecting device 202, the two ends after interruption are respectively a first end and a second end, a new rope is wound on the rope releasing device 201, the first end and the rope are connected through a fixed rope knot, the second end is connected to a winding drum of the rope collecting device 202, a motor is started, the rope collecting device 202 starts to rotate under the driving of the motor, the rope starts to be gradually wound on the rope collecting device 202, the first end at the other end also gradually moves along with the rope trend of the executing device, the new rope moves along with the first end, the rope releasing device 201 is driven to rotate until the rope is mostly wound in the rope collecting device 202, the lines in the executing device are replaced by the new rope, the motor stops rotating, the first ends of the new rope and the rope are disconnected, the two ends of the new rope are connected, the new rope continues to drive the moving operation of the new rope in the executing device, and the rope is taken down from the rope collecting device 202 to be replaced or overhauled.

Although embodiments of the present utility model have been described in connection with the accompanying drawings, various modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the utility model, and such modifications and variations fall within the scope of the utility model as defined by the appended claims.

Claims (10)

1. A quay bridge machine room, comprising:

an execution system (1) comprising a rope and a plurality of execution devices, wherein the rope is used for transmitting the movement operation of the execution devices;

a rope changing system (2);

the rope changing system (2) comprises:

the rope releasing device (201) is used for winding a new rope, and the end head of the new rope is connected with the first end head of the rope;

the rope collecting device (202) is connected with the second end of the rope and used for collecting the rope in a rotating state;

and the driving part (203) is connected with the rope collecting device (202) and is used for driving the rope collecting device (202) to rotate.

2. A quay crane machine room according to claim 1, wherein the rope changing system (2) further comprises:

the structure frame (204), structure frame (204) fixed mounting in on the inner wall of machinery room (4), just structure frame (204) have put thing platform (2041) and support bracing piece (2042) of putting thing platform (2041), put thing platform (2041) in part executive device's upper portion, receive rope device (202) with drive division (203) are located put thing platform (2041).

3. The quay crane machine room according to claim 2, wherein the structural frame (204) further comprises:

the two ends of the reinforcing rib (2043) are connected with the object placing table (2041) and the supporting rod (2042), and/or the two ends of the reinforcing rib (2043) are connected with the object placing table (2041) and the inner wall of the machine room (4).

4. The quay crane machine room according to claim 1, characterized in that the rope unreeling device (201) and the rope reeling device (202) are symmetrically distributed with the central line of the machine room (4) as an axis, the extending direction of the rope and the new rope is parallel to the central line, and the axes of the rope unreeling device (201) and the rope reeling device (202) are perpendicular to the central line.

5. The quay crane machine room according to claim 1, wherein the execution system (1) further comprises:

the trolley lifting device (101) comprises a plurality of first pulleys (1011), a first rotating shaft (1012) and a first rope (1013) guided by the first pulleys (1011), wherein the first rotating shaft (1012) is parallel to the axes of the rope unreeling device (201) and the rope reeling device (202), and the first rotating shaft (1012) is used for changing the horizontal extending direction of the first rope (1013) and/or a new rope.

6. The quay crane machine room according to claim 1, wherein the execution system (1) further comprises:

the trolley running device (102) comprises a plurality of second pulleys (1021), a second rotating shaft (1022) and a second rope (1023) guided by the second pulleys (1021), the second rotating shaft (1022) is parallel to the axes of the rope unreeling device (201) and the rope reeling device (202), and the second rotating shaft (1022) is used for changing the vertical extending direction of the second rope (1023) and/or a new rope.

7. The quay crane machine room according to claim 1, wherein the execution system (1) further comprises:

the pitching device (103) comprises a plurality of third pulleys (1031), third rotating shafts (1032), carrier rollers (1033) and third wire ropes (1034) guided by the third pulleys (1031), the third rotating shafts (1032) are parallel to the axes of the rope unreeling device (201) and the rope reeling device (202), and the third rotating shafts (1032) and the carrier rollers (1033) are used for extending the extension length of the third wire ropes (1034) and/or new ropes.

8. The quay crane machine room according to claim 2, wherein the execution system (1) further comprises:

the counterweight winding drum (104) and the goods winding drum (105) are positioned at the lower part of the object placing table (2041).

9. The quay crane machine room according to claim 1, characterized in that the rope unreeling device (201) and the rope reeling device (202) are reels and the driving part (203) is a motor.

10. The quay crane machine room according to claim 1, wherein the rope is connected to the new rope by means of a fixed knot.