CN115285824A - Lifting appliance for port lifting forklift - Google Patents
Lifting appliance for port lifting forklift Download PDFInfo
- Publication number
- CN115285824A CN115285824A CN202210797744.5A CN202210797744A CN115285824A CN 115285824 A CN115285824 A CN 115285824A CN 202210797744 A CN202210797744 A CN 202210797744A CN 115285824 A CN115285824 A CN 115285824A
- Authority
- CN
- China
- Prior art keywords
- lifting
- main frame
- chain
- wire rope
- steel wire
- Prior art date
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 60
- 239000010959 steel Substances 0.000 claims abstract description 60
- 239000000725 suspension Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 15
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The application provides a lifting appliance for a port lifting forklift, which relates to the technical field of lifting of port lifting forklifts and comprises a lifting chain assembly, a main frame and a steel wire rope assembly, wherein the lifting chain assembly is connected with the main frame; the steel wire rope assembly is connected with the main frame; the chain sling component, the main frame and the steel wire rope component are sequentially arranged and connected. The lifting chain of the lifting appliance for the port lifting forklift is provided with four lifting chains, one end of each lifting chain is connected with a retaining ring, the two lifting chains arranged on one side of a main frame are connected through the retaining rings, four steel wire ropes are arranged on the bottom side of the main frame, the steel wire ropes are fixed at four corners of the bottom side of the main frame through steel wire rope fixing seats and steel wire rope bolts, and the lengths of the two steel wire ropes arranged at the front end of the main frame are shorter than those of the two steel wire ropes arranged at the rear end of the main frame according to the difference of the front and rear lifting points of the forklift; the four steel wire ropes are vertically stressed in the operation process of the lifting forklift, the shaking is small in the releasing and tying process, the operation efficiency is improved, and the safety is improved.
Description
Technical Field
The application relates to the technical field of hoisting of port hoisting forklifts, in particular to a lifting appliance for the port hoisting forklifts.
Background
In the process of loading and unloading a ship at a port, a loading machine such as a forklift and a forklift is required to go to the ship for auxiliary operation, in the process of unloading bulk cargo, the forklift is required to assist in cabin cleaning operation, and in the process of loading a steel coil, the forklift is required to perform rod blocking operation under the cabin. The lower cabin of the common lifting forklift is directly hung on a hook head of a crane by four steel wire ropes, so that the situation that the glass of the forklift is broken by the steel wire ropes is easy to occur in the operation process; the steel wire rope is stressed obliquely, so that the hydraulic cylinder on the front arm of the forklift is stressed transversely sometimes to cause damage; the shaking is large in the process of releasing and fastening, and potential safety hazards exist on operating personnel.
Disclosure of Invention
The invention aims to provide a lifting appliance for a port lifting forklift, which has the beneficial effects that four steel wire ropes are vertically stressed, the operation efficiency is improved, and the safety is improved, so that the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a spreader for a port handling forklift, comprising:
a catenary assembly;
the main frame is connected with the suspension chain assembly;
the steel wire rope assembly is connected with the main frame; the lifting chain assembly, the main frame and the steel wire rope assembly are sequentially arranged and connected.
As a still further scheme of the invention: the chain sling subassembly includes the chain sling, and the chain sling is equipped with four, locates four angles departments of main frame top side respectively.
As a still further scheme of the invention: the hoist chain assembly includes:
four sling chain fixing seats are arranged and are respectively connected to four corners of the top side of the main frame;
and four sling chain bolts are arranged and are respectively connected to the sling chain fixing seat, and the sling chain bolts penetrate through the sling chain and are fixed on the sling chain fixing seat.
As a still further scheme of the invention: the main frame is square, one end of each sling chain is fixed at four corners of the main frame through sling chain fixing seats and sling chain bolts, the other end of each sling chain is connected with a retaining ring, and the two sling chains arranged on one side of the main frame are connected through the retaining rings.
As a still further scheme of the invention: the steel wire rope assembly comprises four steel wire ropes which are respectively arranged at four corners of the bottom side of the main frame; the length of the two steel wire ropes arranged at the front end of the main frame is shorter than that of the two steel wire ropes arranged at the rear end of the main frame.
As a still further scheme of the invention: the steel wire rope assembly comprises four steel wire rope fixing seats which are respectively connected to four corners of the bottom side of the main frame.
As a still further scheme of the invention: the steel wire rope assembly comprises four steel wire rope bolts which are respectively connected to the steel wire rope fixing seats, and the steel wire rope bolts penetrate through the steel wire ropes and are fixed on the steel wire rope fixing seats.
As a still further scheme of the invention: the bottom side of the main frame is provided with four supporting seats which are connected to the main frame.
Compared with the prior art, the invention has the beneficial effects that:
the four lifting chains of the lifting appliance for the port lifting forklift are respectively fixed at four corners of the top side of the main frame through the lifting chain fixing seats and the lifting chain bolts, one end of each lifting chain is connected with the retaining ring, the two lifting chains arranged on one side of the main frame are connected through the retaining ring, the four steel wire ropes are arranged on the bottom side of the main frame, the steel wire ropes are fixed at the four corners of the bottom side of the main frame through the steel wire rope fixing seats and the steel wire rope bolts, and the lengths of the two steel wire ropes arranged at the front end of the main frame are shorter than the lengths of the two steel wire ropes arranged at the rear end of the main frame according to the difference of the front and rear lifting points of the forklift; the four steel wire ropes can be vertically stressed in the operation process of the lifting forklift, the shaking is small in the releasing and tying process, the operation efficiency is improved, and the safety is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can also be derived from them without inventive effort.
For a more complete understanding of the present application and its advantages, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts in the following description.
Fig. 1 is a schematic view of a spreader for a port handling forklift according to an embodiment of the present application.
Fig. 2 is a front view of a spreader for a port handling forklift according to an embodiment of the present application.
Fig. 3 is a top view of a spreader for a port handling forklift according to an embodiment of the present application.
Fig. 4 is a side view of a spreader for a port handling forklift according to an embodiment of the present application.
The labels in the figure are:
1. a catenary assembly; 2. a main frame; 3. a wire rope assembly;
11. a chain is hung; 12. a sling fixing seat; 13. a chain hoist bolt; 14. a retaining ring;
21. a supporting seat;
31. a wire rope; 32. a steel wire rope fixing seat; 33. a wire rope bolt.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1 to 4, an embodiment of the present application provides a lifting appliance for a port lifting forklift, including:
a hoist chain assembly 1;
the main frame 2 is fixedly connected with the suspension chain assembly 1;
the steel wire rope component 3 is fixedly connected with the main frame 2; the chain sling component 1, the main frame 2 and the steel wire rope component 3 are sequentially arranged and connected.
Four lifting chains 11 of the lifting appliance for the port lifting forklift are respectively fixed at four corners of the top side of a main frame 2 through a lifting chain fixing seat 12 and a lifting chain bolt 13, one end of each lifting chain 11 is connected with a snap ring 14, the two lifting chains 11 arranged on one side of the main frame 2 are connected through the snap rings 14, four steel wire ropes 31 are arranged at the bottom side of the main frame 2, the steel wire ropes 31 are fixed at the four corners of the bottom side of the main frame 2 through steel wire rope fixing seats 32 and steel wire rope bolts 33, and the lengths of the two steel wire ropes 31 arranged at the front end of the main frame 2 are shorter than the lengths of the two steel wire ropes 31 arranged at the rear end of the main frame 2 according to the difference of the front and rear lifting points of the forklift; the four steel wire ropes 31 can be vertically stressed in the operation process of the lifting forklift, the shaking is small in the releasing and tying process, the operation efficiency is improved, and the safety is improved.
In a preferred embodiment of the present invention, the suspension chain assembly 1 comprises a suspension chain 11, wherein four suspension chains 11 are respectively arranged at four corners of the top side of the main frame 2;
further, the hoist chain assembly 1 includes:
four sling chain fixing seats 12 are arranged, and the four sling chain fixing seats 12 are respectively and fixedly connected to four corners of the top side of the main frame 2;
four chain bolts 13 are provided, and the four chain bolts 13 are respectively fixedly connected to the chain holders 12, and the chain bolts 13 pass through the chain 11 and are fixed to the chain holders 12, thereby fixing the chain 11.
According to a preferred embodiment of the invention, the main frame 2 is square, one end of each sling chain 11 is fixed at four corners of the main frame 2 through a sling chain fixing seat 12 and a sling chain bolt 13, the other end of each sling chain is fixedly connected with a snap ring 14, two sling chains 11 arranged on one side of the main frame 2 are connected through the snap rings 14, and the two sling chains 11 are connected through the snap rings 14 to form a triangle, so that the stability is improved, the steel wire rope 31 of the lifting appliance is vertically stressed in the operation process of the lifting forklift, the lifting appliance is not easy to shake, the operation efficiency is improved, and the safety is improved.
In a preferred embodiment of the present invention, the wire rope assembly 3 includes four wire ropes 31, and the four wire ropes 31 are respectively disposed at four corners of the bottom side of the main frame 2; according to the difference of the front and rear hoisting points of the hoisting forklift, the lengths of the two steel wire ropes 31 arranged at the front end of the main frame 2 are shorter than the lengths of the two steel wire ropes 31 arranged at the rear end of the main frame 2, so that the hoisting forklift can conveniently operate.
Further, the wire rope assembly 3 includes four wire rope fixing seats 32, and the four wire rope fixing seats 32 are respectively and fixedly connected to four corners of the bottom side of the main frame 2.
Further, the wire rope assembly 3 includes four wire rope bolts 33, the four wire rope bolts 33 are respectively and fixedly connected to the wire rope fixing seat 32, and the wire rope bolts 33 pass through the wire rope 31 and are fixed to the wire rope fixing seat 32, so as to fix the wire rope 31.
In a preferred embodiment of the present invention, four supporting seats 21 are disposed on the bottom side of the main frame 2, and all the supporting seats 21 are fixedly connected to the main frame 2, and the supporting seats 21 are used for supporting the main frame 2.
Four lifting chains 11 of the lifting appliance for the port lifting forklift are respectively fixed at four corners of the top side of a main frame 2 through a lifting chain fixing seat 12 and a lifting chain bolt 13, one end of each lifting chain 11 is connected with a snap ring 14, the two lifting chains 11 arranged on one side of the main frame 2 are connected through the snap rings 14, four steel wire ropes 31 are arranged at the bottom side of the main frame 2, the steel wire ropes 31 are fixed at the four corners of the bottom side of the main frame 2 through steel wire rope fixing seats 32 and steel wire rope bolts 33, and the lengths of the two steel wire ropes 31 arranged at the front end of the main frame 2 are shorter than the lengths of the two steel wire ropes 31 arranged at the rear end of the main frame 2 according to the difference of the front and rear lifting points of the forklift; the four steel wire ropes 31 can be vertically stressed in the operation process of the lifting forklift, the shaking is small in the releasing and tying process, the operation efficiency is improved, and the safety is improved.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features.
The principle and the implementation of the present application are explained herein by applying specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (8)
1. A hoist for harbour handling fork truck, comprising:
a catenary assembly;
the main frame is connected with the suspension chain assembly;
the steel wire rope assembly is connected with the main frame; the chain sling component, the main frame and the steel wire rope component are sequentially arranged and connected.
2. The spreader for port handling forklifts of claim 1, wherein the chain assembly comprises four chains, each chain being located at four corners of the top side of the main frame.
3. A spreader for a port handling forklift as claimed in claim 2, wherein the catenary assembly comprises:
four sling chain fixing seats are arranged and are respectively connected to four corners of the top side of the main frame;
and four sling chain bolts are arranged and are respectively connected to the sling chain fixing seat, and the sling chain bolts penetrate through the sling chain and are fixed on the sling chain fixing seat.
4. The lifting appliance for port lifting forklifts of claim 3, wherein the main frame is square, one end of the lifting chain is fixed at four corners of the main frame through a lifting chain fixing seat and a lifting chain bolt, the other end of the lifting chain is connected with a retaining ring, and two lifting chains arranged on one side of the main frame are connected through the retaining ring.
5. The lifting appliance for the port lifting forklift as recited in claim 1, wherein the wire rope assembly comprises four wire ropes, and the four wire ropes are respectively arranged at four corners of the bottom side of the main frame; the length of the two steel wire ropes arranged at the front end of the main frame is shorter than that of the two steel wire ropes arranged at the rear end of the main frame.
6. The lifting appliance for port lifting forklifts of claim 5, wherein the wire rope assembly comprises four wire rope fixing seats, and the four wire rope fixing seats are respectively connected to four corners of the bottom side of the main frame.
7. The lifting appliance for the port lifting forklift as claimed in claim 6, wherein the wire rope assembly comprises four wire rope bolts, the four wire rope bolts are respectively connected to the wire rope fixing seats, and the wire rope bolts penetrate through the wire ropes and are fixed on the wire rope fixing seats.
8. The lifting tool for port lifting forklift as claimed in claim 1, wherein the main frame has four supporting seats on its bottom side, all of which are connected to the main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210797744.5A CN115285824A (en) | 2022-07-06 | 2022-07-06 | Lifting appliance for port lifting forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210797744.5A CN115285824A (en) | 2022-07-06 | 2022-07-06 | Lifting appliance for port lifting forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115285824A true CN115285824A (en) | 2022-11-04 |
Family
ID=83822526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210797744.5A Pending CN115285824A (en) | 2022-07-06 | 2022-07-06 | Lifting appliance for port lifting forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115285824A (en) |
-
2022
- 2022-07-06 CN CN202210797744.5A patent/CN115285824A/en active Pending
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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