CN113772554A - Novel 8-ton single-rail-crane hydraulic lifting beam - Google Patents
Novel 8-ton single-rail-crane hydraulic lifting beam Download PDFInfo
- Publication number
- CN113772554A CN113772554A CN202111204925.4A CN202111204925A CN113772554A CN 113772554 A CN113772554 A CN 113772554A CN 202111204925 A CN202111204925 A CN 202111204925A CN 113772554 A CN113772554 A CN 113772554A
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- China
- Prior art keywords
- chain
- lifting
- ton
- lifting beam
- hydraulic lifting
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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.)
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- 238000010276 construction Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
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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
- B66C17/00—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports
- B66C17/04—Overhead travelling cranes comprising one or more substantially horizontal girders the ends of which are directly supported by wheels or rollers running on tracks carried by spaced supports with lifting beams, e.g. slewable beams, carrying load-engaging elements, e.g. magnets, hooks
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
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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
- B66C15/00—Safety gear
- B66C15/04—Safety gear for preventing collisions, e.g. between cranes or trolleys operating on the same track
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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
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/02—Travelling gear incorporated in or fitted to trolleys or cranes for underhung trolleys or cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/08—Runners; Runner bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/16—Travelling gear incorporated in or fitted to trolleys or cranes with means for maintaining alignment between wheels and track
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a novel hydraulic lifting beam of an 8-ton monorail crane, which comprises a motor, a lifting point, a cross beam, a chain bag, a traveling trolley, a pull rod, traveling wheels and guide wheels. The invention has the beneficial effects that: the two motors are arranged and run through an independent control system, so that the lifting capacity is doubled compared with that of a single motor, the problem of side turning caused by simultaneous lifting of the two ends is effectively avoided, and the lifting process is safer; the cross beams are designed in a design mode that two ends sink, so that the height space is saved, the invalid height is reduced, the requirement of the lifting beam on the height of a roadway is reduced, and the cross beams are rotatably connected through the pull rods, so that the length of the lifting beam is increased, and the turning radius is not influenced; the chain and the chain start-stop device are stored in the chain bag, the chain and the chain start-stop device are stored, the condition that the equipment cannot normally run due to the self weight of the chain can be effectively avoided, manpower waste and labor intensity increase caused by manual assistance are needed, and meanwhile, the production cost and the labor intensity are reduced.
Description
Technical Field
The invention relates to a lifting beam, in particular to a novel hydraulic lifting beam of an 8-ton monorail crane, and belongs to the technical field of monorail crane systems.
Background
The diesel engine monorail crane system is an underground auxiliary transportation system and mainly used for transporting materials and manpower. The roadway is tunneled by considering various factors, the width and the height of the roadway are not too large under the restriction of geological conditions, and the requirement that the equipment per se cannot be used for too large and too wide is met. The underground curve ramp is various, which puts the requirement on the equipment that the ability of passing through the curve is strong. The length of the lifted object is varied, and the requirement of wide adjustment range of the lifting point is provided for the equipment. The main body of 8 ton lifting beam carrier is material box, and the material box is symmetrical structure, can adopt two hoisting points to promote.
The existing two-lifting-point lifting hydraulic lifting beam of the monorail crane is divided into a single-motor lifting mode and a common double-motor lifting mode, but the existing single-motor lifting beam is limited in bearing capacity, lifting points are lifted at the same time, rollover is easy to happen in the lifting process, the single-motor lifting mode is limited by the total length of a product, and the lifting point adjusting range is small; the existing common double-motor lifting has the defects that the invalid lifting height is large, manual assistance is needed when heavy objects are lifted, the production efficiency is low, and the labor intensity is high; the walking trolley is not provided with a guide wheel, and the walking trolley is not stable in running when passing through a curve.
Disclosure of Invention
The invention aims to solve the problems and provide a novel hydraulic lifting beam of an 8-ton monorail crane.
The invention realizes the purpose through the following technical scheme: a novel 8-ton single-rail hydraulic lifting beam comprises
The cross beam is hung below the track and is connected with the track through a walking trolley;
the motor runs through an external control system and is installed below the outer side end of the cross beam;
and the hoisting point is used for hoisting a heavy object and is arranged below the cross beam.
As a still further scheme of the invention: the motor is provided with two, and two motors are operated through an independent control system.
As a still further scheme of the invention: the cross beam is designed in a design mode that two ends sink.
As a still further scheme of the invention: the two cross beams are rotatably connected through a pull rod.
As a still further scheme of the invention: the pull rod can select corresponding length according to actual construction requirements.
As a still further scheme of the invention: each lifting point is fixedly arranged below the cross beam, and the distance between the two lifting points is adjustable.
As a still further scheme of the invention: and a chain bag which is internally stored with a chain and a chain starting and stopping device is arranged below each motor.
As a still further scheme of the invention: the chain start-stop device is directly connected to the tail end of the chain.
As a still further scheme of the invention: the walking trolley is characterized in that walking wheels are symmetrically installed on the inner side of the walking trolley, and guide wheels are symmetrically installed on the outer side of the walking trolley.
The invention has the beneficial effects that:
1. the two motors are arranged and run through an independent control system, the lifting capacity is doubled compared with that of a single motor, and when a heavy object is lifted, the two ends are lifted separately to facilitate lifting, so that the problem of side turning caused by the fact that the two ends are lifted simultaneously is effectively solved, the lifting process is safer, and the efficiency is higher;
2. the cross beams are designed in a design mode that two ends sink, so that the height space is saved, the invalid height is reduced, the requirement of the lifting beam on the height of a roadway is reduced, and the cross beams are rotatably connected through the pull rods, so that the length of the lifting beam is increased, and the turning radius is not influenced;
3. chain and chain start-stop device store in the chain bag, start-stop device with chain and receive and deposit, it is pleasing to the eye on the one hand, on the other hand safety, the chain exposes and rocks the hook that probably bumps outside the operation process, the incident takes place, for ordinary type double motor lifting beam, install start-stop device on the crossbeam, the chain hangs down in the crossbeam below, can effectively avoid leading to the unable normal operating of equipment because of the chain dead weight, need artifical extravagant and the intensity of labour that helps the manpower that causes to increase, simultaneously reduction in production cost and intensity of labour.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the walking trolley of the present invention.
In the figure: 1-1 part of motor, 1-2 parts of lifting point, 1-3 parts of beam, 1-4 parts of chain bag, 1-5 parts of walking trolley, 1-6 parts of pull rod, 6-1 part of walking wheel, 6-2 parts of guide wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Example one
Referring to fig. 1, a novel hydraulic lifting beam for 8-ton monorail crane comprises
The cross beam 1-3 is hung below the track and is connected with the track through a walking trolley 1-5;
the motor 1-1 runs through an external control system and is arranged below the outer side end of the cross beam 1-3;
and the hoisting points 1-2 are used for hoisting heavy objects and are arranged below the cross beams 1-3.
In the embodiment of the invention, two motors 1-1 are arranged, and the two motors 1-1 run through an independent control system, so that the lifting capacity is doubled compared with that of a single motor, and when a heavy object is lifted, the two ends are lifted separately to facilitate lifting, so that the problem of side turning caused by the fact that the two ends are lifted simultaneously is effectively avoided, the lifting process is safer, and the efficiency is higher.
In the embodiment of the invention, the cross beams 1-3 are designed in a two-end sinking design mode, so that the height space is saved, the invalid height is reduced, and the requirement of the hoisting beam on the height of a roadway is reduced.
In the embodiment of the invention, two cross beams 1-3 are arranged, and the two cross beams 1-3 are rotatably connected by the pull rods 1-6, so that the length of the lifting beam is increased, and the turning radius is not influenced.
In the embodiment of the invention, the pull rods 1-6 can be selected to have corresponding lengths according to actual construction requirements and can be selected according to actual working conditions and customer requirements, so that the application range of products is expanded.
Example two
Referring to fig. 1, a novel hydraulic lifting beam for 8-ton monorail crane comprises
The cross beam 1-3 is hung below the track and is connected with the track through a walking trolley 1-5;
the motor 1-1 runs through an external control system and is arranged below the outer side end of the cross beam 1-3;
and the hoisting points 1-2 are used for hoisting heavy objects and are arranged below the cross beams 1-3.
In the embodiment of the invention, one lifting point 1-2 is fixedly arranged below each cross beam 1-3, and the distance between the two lifting points 1-2 is adjustable, so that the lifting device is suitable for lifting heavy objects with different lengths.
In the embodiment of the invention, a chain bag 1-4 which stores a chain and a chain start-stop device inside is arranged below each motor 1-1, and the chain start-stop device are stored, so that the appearance is attractive on one hand, and the safety is realized on the other hand. The chain is exposed outside, and the running process is shaken to be likely to collide with hooks, so that safety accidents are caused.
In the embodiment of the invention, the chain starting and stopping device is directly connected to the tail end of the chain, the starting and stopping device is arranged on the cross beam compared with a common double-motor lifting beam, and the chain hangs below the cross beam, so that the problems of manpower waste and labor intensity increase caused by manual assistance due to the fact that equipment cannot normally run due to the self weight of the chain can be effectively avoided, and meanwhile, the production cost and the labor intensity are reduced.
EXAMPLE III
Referring to FIGS. 1-2, a novel hydraulic lifting beam for 8-ton monorail crane comprises
The cross beam 1-3 is hung below the track and is connected with the track through a walking trolley 1-5;
the motor 1-1 runs through an external control system and is arranged below the outer side end of the cross beam 1-3;
and the hoisting points 1-2 are used for hoisting heavy objects and are arranged below the cross beams 1-3.
In the embodiment of the invention, the inner sides of the walking trolleys 1-5 are symmetrically provided with the walking wheels 6-1, and the outer sides of the walking trolleys 1-5 are symmetrically provided with the guide wheels 6-2, so that the walking trolleys can run stably and smoothly when passing through a curve.
The working principle is as follows: the double motors 1-1 are adopted for lifting, and the lifting capacity is doubled. One end of each motor 1-1 is provided with the motor 1-1, each motor 1-1 is provided with the independent control device, when heavy objects are lifted, the two ends are lifted separately, lifting is convenient, the side turning problem caused by the lifting of the two ends of the single motor and lifting is avoided, and in the lifting process, the chain and the chain start-stop device are installed in the chain bag 1-4, so that the chain lifting device is attractive on one hand, and safe on the other hand. The chain is exposed outside and the operation process is rocked, the hook is likely to collide, safety accidents occur, the chain is prevented from hanging below the cross beam, the condition that equipment cannot normally operate due to the self weight of the chain can be effectively avoided, manpower waste and labor intensity increase caused by manual assistance are needed, and meanwhile production cost and labor intensity are reduced.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (9)
1. The utility model provides a novel 8 tons of single track hang hydraulic pressure lifting beam which characterized in that: comprises that
The cross beam (1-3) is suspended below the track and is connected with the track through a walking trolley (1-5);
a motor (1-1) which runs through an external control system and is arranged below the outer side end of the cross beam (1-3);
a lifting point (1-2) for lifting a weight and mounted below the cross beam (1-3).
2. The novel hydraulic lifting beam for the 8-ton monorail crane according to claim 1, characterized in that: the two motors (1-1) are arranged, and the two motors (1-1) are operated through a single control system.
3. The novel hydraulic lifting beam for the 8-ton monorail crane according to claim 1, characterized in that: the cross beams (1-3) are designed in a design mode that two ends sink.
4. The novel hydraulic lifting beam for the 8-ton monorail crane according to claim 1, characterized in that: the two cross beams (1-3) are rotatably connected through pull rods (1-6) between the two cross beams (1-3).
5. The novel hydraulic lifting beam for the 8-ton monorail crane, as defined in claim 4, is characterized in that: the pull rods (1-6) can be selected to have corresponding lengths according to actual construction requirements.
6. The novel hydraulic lifting beam for the 8-ton monorail crane according to claim 1, characterized in that: a lifting point (1-2) is fixedly arranged below each cross beam (1-3), and the distance between the two lifting points (1-2) is adjustable.
7. The novel hydraulic lifting beam for the 8-ton monorail crane according to claim 1, characterized in that: and a chain bag (1-4) which is internally stored with a chain and a chain starting and stopping device is arranged below each motor (1-1).
8. The novel hydraulic lifting beam for the 8-ton monorail crane, as defined in claim 7, is characterized in that: the chain start-stop device is directly connected to the tail end of the chain.
9. The novel hydraulic lifting beam for the 8-ton monorail crane according to claim 1, characterized in that: the inner sides of the walking trolleys (1-5) are symmetrically provided with walking wheels (6-1), and the outer sides of the walking trolleys (1-5) are symmetrically provided with guide wheels (6-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111204925.4A CN113772554A (en) | 2021-10-15 | 2021-10-15 | Novel 8-ton single-rail-crane hydraulic lifting beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111204925.4A CN113772554A (en) | 2021-10-15 | 2021-10-15 | Novel 8-ton single-rail-crane hydraulic lifting beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113772554A true CN113772554A (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111204925.4A Pending CN113772554A (en) | 2021-10-15 | 2021-10-15 | Novel 8-ton single-rail-crane hydraulic lifting beam |
Country Status (1)
| Country | Link |
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| CN (1) | CN113772554A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556847A (en) * | 2011-12-30 | 2012-07-11 | 徐州益利亚工程机械有限公司 | Light lifting beam of monorail crane for mine and monomer for light lifting beam |
| CN203048443U (en) * | 2013-01-31 | 2013-07-10 | 北京凯润机电设备制造有限责任公司 | Hydraulic motor hoisting beam for monorail crane |
| CN204917617U (en) * | 2015-08-03 | 2015-12-30 | 沙尔夫矿山机械（徐州）有限公司 | Single track hangs heavy hydraulic pressure crane beam |
| CN106629375A (en) * | 2016-12-28 | 2017-05-10 | 尤洛卡矿业安全工程股份有限公司 | Lifting mechanism for single-rail crane and single-rail crane lifting beam |
| CN213976674U (en) * | 2020-10-29 | 2021-08-17 | 安徽中捷矿山运输设备有限责任公司 | Lifting beam for monorail crane |
| CN216190510U (en) * | 2021-10-15 | 2022-04-05 | 沙尔夫矿山机械（徐州）有限公司 | Novel 8-ton single-rail crane hydraulic lifting beam |
-
2021
- 2021-10-15 CN CN202111204925.4A patent/CN113772554A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102556847A (en) * | 2011-12-30 | 2012-07-11 | 徐州益利亚工程机械有限公司 | Light lifting beam of monorail crane for mine and monomer for light lifting beam |
| CN203048443U (en) * | 2013-01-31 | 2013-07-10 | 北京凯润机电设备制造有限责任公司 | Hydraulic motor hoisting beam for monorail crane |
| CN204917617U (en) * | 2015-08-03 | 2015-12-30 | 沙尔夫矿山机械（徐州）有限公司 | Single track hangs heavy hydraulic pressure crane beam |
| CN106629375A (en) * | 2016-12-28 | 2017-05-10 | 尤洛卡矿业安全工程股份有限公司 | Lifting mechanism for single-rail crane and single-rail crane lifting beam |
| CN213976674U (en) * | 2020-10-29 | 2021-08-17 | 安徽中捷矿山运输设备有限责任公司 | Lifting beam for monorail crane |
| CN216190510U (en) * | 2021-10-15 | 2022-04-05 | 沙尔夫矿山机械（徐州）有限公司 | Novel 8-ton single-rail crane hydraulic lifting beam |
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