CN212559094U - Movable rope replacing tool for gantry crane - Google Patents
Movable rope replacing tool for gantry crane Download PDFInfo
- Publication number
- CN212559094U CN212559094U CN202021257091.4U CN202021257091U CN212559094U CN 212559094 U CN212559094 U CN 212559094U CN 202021257091 U CN202021257091 U CN 202021257091U CN 212559094 U CN212559094 U CN 212559094U
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- CN
- China
- Prior art keywords
- rope
- middle plate
- lifting
- wire rope
- steel wire
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 238000012423 maintenance Methods 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The utility model relates to a movable rope changing tool of a gantry crane, which comprises a middle plate, wherein the middle plate is in a rectangular structure, the first end and the third end of the middle plate are both provided with at least two lifting points, and the lifting points are connected with a first lifting hook group through steel wire ropes for lifting the rope changing tool; the bottom of the middle plate is provided with a rear axle, and the second end of the middle plate is provided with a traction piece for moving the rope replacing tool; the top of the middle plate is provided with a rope reel and a second hook group for replacing a steel wire rope; the lifting point is connected with the first lifting hook group through a steel wire rope, and when the cart needs to be started, the middle plate is lifted by the first lifting hook through the steel wire rope to give way to the adjacent vehicles; a rear axle is arranged at the bottom of the middle plate, a traction piece is arranged at the second end of the middle plate, the traction piece is pulled by a forklift, and the movable rope replacing tool is transported to an overhaul site; still be equipped with cable drum and second lifting hook group on the medium plate, coil the new rope on the cable drum, fall the second lifting hook to the medium plate on when changing wire rope on, set up the roller between second lifting hook and the cable drum simultaneously, hold up wire rope and prevent the off tracking.
Description
Technical Field
The utility model relates to a hoist plays to rise technical field, concretely relates to gantry crane removes and trades rope frock.
Background
The replacement of the steel wire rope is an important maintenance project in the maintenance operation of the crane, the conventional mode of replacing the steel wire rope is that the lifting hook falls to the ground for replacement, and adjacent vehicles are influenced by the replacement of the steel wire rope maintenance vehicles and cannot pass through the maintenance area for production operation and other operations.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gantry crane removes and trades rope frock.
The utility model provides a technical scheme that its technical problem adopted is: a movable rope changing tool for a gantry crane comprises a middle plate, wherein the middle plate is of a rectangular structure, at least two lifting points are arranged at a first end and a third end of the middle plate, and the lifting points are connected with a first lifting hook group through steel wire ropes and used for lifting the rope changing tool; the bottom of the middle plate is provided with a rear axle, and the second end of the middle plate is provided with a traction piece for moving the rope replacing tool; the top of medium plate is equipped with cable drum and second lifting hook group for change wire rope.
Specifically, a roller is arranged between the rope reel and the second hook group and used for supporting the steel wire rope.
Specifically, the cord reel is located 1/4 from the second end.
Specifically, the rear axle and the second set of hooks are each located at 2/3 from the second end.
The utility model discloses following beneficial effect has: the gantry crane moving rope changing tool is provided with a middle plate, a lifting point is arranged on the middle plate and connected with a first lifting hook group through a steel wire rope, and when a crane needs to be started, the middle plate is lifted by the first lifting hook through the steel wire rope to allow an adjacent vehicle to run; a rear axle is arranged at the bottom of the middle plate, a traction piece is arranged at the second end of the middle plate, the traction piece is pulled by a forklift, and the movable rope replacing tool is transported to an overhaul site; still be equipped with cable drum and second lifting hook group on the medium plate, coil the new rope on the cable drum, fall the second lifting hook to the medium plate on when changing wire rope on, set up the roller between second lifting hook and the cable drum simultaneously, hold up wire rope and prevent the off tracking.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a first hook group; 2-a steel wire rope; 3-hoisting points; 4-middle plate; 5-rope reel; 6-a traction member; 7-a second hook group; 8-a roller; 9-rear axle.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, a movable rope changing tool for a gantry crane comprises a middle plate 4, wherein the middle plate 4 is of a rectangular structure, at least two lifting points 3 are arranged at a first end and a third end of the middle plate 4, and the lifting points 3 are connected with a first lifting hook group 1 through steel wire ropes 2 and used for lifting the rope changing tool; the bottom of the middle plate 4 is provided with a rear axle 9, and the second end of the middle plate 4 is provided with a traction piece 6 for moving the rope replacing tool; a rope reel 5 and a second hook group 7 are arranged at the top of the middle plate 4 and used for replacing the steel wire rope, a roller 8 is arranged between the rope reel 5 and the second hook group 7 and used for supporting the steel wire rope, and the rope reel 5 is located at 1/4 which is away from the second end; the rear axle 9 and the second set of hooks 7 are each located at 2/3 from the second end.
In the implementation mode of the utility model, when the steel wire rope of the hoisting system of the gantry crane is replaced, the forklift is used for pulling the traction piece 6 to transport the movable rope replacing tool to the maintenance site, and the hook of the falling crane is used for hanging 4 inserted and braided steel wire rope buckles and hanging 4 hoisting points to hoist the rope replacing tool from the rear axle to the ground; coiling the new rope on self-control wire rope reel 5, putting reel 5 on medium plate 4, dropping second lifting hook group 7 on medium plate 4 when changing wire rope, setting up roller 8 between second lifting hook group 7 and the reel 5 and holding up wire rope and prevent the off tracking, need to start when the big car with first lifting hook group 1 with insert the wire rope of weaving and hang medium plate 4, let the line for adjacent vehicle.
The utility model discloses a manufacturing method, weld 4 hoisting points 3 in the first end of medium plate 4 and third end department, front end welding preparation traction piece 6 at medium plate 4, rear portion 1/3 below welding preparation rear axle 9 draw-in grooves of medium plate 4, 1/2 department welding preparation roller 8 in the centre of medium plate 4, self-control wire rope reel 5 is placed in the front end 1/4 department of medium plate 4, self-control wire rope reel 5 can be fixed on medium plate 4, fall first lifting hook group 1 to 4 rear sides 1/3 departments of medium plate when changing wire rope, hang 4 wiring rope 2 with second lifting hook group 7 and be connected to hoisting point 3 departments respectively, realize the portable rope change of gantry crane.
The utility model discloses not be limited to above-mentioned embodiment, anybody should learn the structural change who makes under the teaching of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.
The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (4)
1. The movable rope changing tool for the gantry crane is characterized by comprising a middle plate, wherein the middle plate is of a rectangular structure, at least two lifting points are arranged at the first end and the third end of the middle plate, and the lifting points are connected with a first lifting hook group through steel wire ropes and used for lifting the rope changing tool; the bottom of the middle plate is provided with a rear axle, and the second end of the middle plate is provided with a traction piece for moving the rope replacing tool; the top of medium plate is equipped with cable drum and second lifting hook group for change wire rope.
2. The tool for changing the rope of the bridge-gate crane according to claim 1, wherein a roller is arranged between the rope reel and the second hook group for supporting the steel wire rope.
3. The bridge crane moving rope changing tool according to claim 2, wherein the rope reel is located 1/4 away from the second end.
4. The bridge portal crane mobile rope changing tooling as claimed in claim 1, wherein the rear axle and the second hook group are both located at 2/3 from the second end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021257091.4U CN212559094U (en) | 2020-07-01 | 2020-07-01 | Movable rope replacing tool for gantry crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021257091.4U CN212559094U (en) | 2020-07-01 | 2020-07-01 | Movable rope replacing tool for gantry crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212559094U true CN212559094U (en) | 2021-02-19 |
Family
ID=74615710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021257091.4U Expired - Fee Related CN212559094U (en) | 2020-07-01 | 2020-07-01 | Movable rope replacing tool for gantry crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212559094U (en) |
-
2020
- 2020-07-01 CN CN202021257091.4U patent/CN212559094U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |