CN105731265A - Novel load hook type overhead crane used for industrial production - Google Patents
Novel load hook type overhead crane used for industrial production Download PDFInfo
- Publication number
- CN105731265A CN105731265A CN201610155895.5A CN201610155895A CN105731265A CN 105731265 A CN105731265 A CN 105731265A CN 201610155895 A CN201610155895 A CN 201610155895A CN 105731265 A CN105731265 A CN 105731265A
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- China
- Prior art keywords
- steel ball
- guide groove
- housing
- bridge crane
- roller
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention relates to a novel load hook type overhead crane used for industrial production. The overhead crane comprises two sliding rails arranged horizontally in parallel. A main body is erected on the two sliding rails in a supported manner, wherein the main body comprises a craning mechanism and a travelling mechanism. According to the novel load hook type overhead crane used for industrial production, guiding grooves and limiting parts corresponding to the guiding grooves are matched to achieve the accurate advance of idler wheels, offset in the advance process is avoided and therefore the advance reliability is improved; furthermore, the maximum depth of the guiding grooves is smaller than that of a cambered radius and smaller than the radii of the steel balls, and accordingly the steel balls in the limiting parts are unlikely to fall into the guiding grooves to affect the advance of the idler wheels; in addition, each steel ball is unlikely to be clamped into a shell body through a limiting rod, and thus the service life of the limiting parts is further prolonged and the advance reliability of the crane is improved.
Description
Technical field
The present invention relates to a kind of for industrial Novel hook bridge crane.
Background technology
In a lot of iron and steel enterprises, be all overhead crane with hook to carry out heavy weight goods carrying, in the traveling process of crane, it is necessary to rolled on slide rail by the driving wheel of crane both sides and advance.But owing to the weight of crane is very big, particularly in being loaded with heavy goods, driving wheel is in the process of carrying out, it is easy to be subjected to displacement deviation, thus the phenomenon of derailing will be there is, causes serious work safety accident.
Summary of the invention
The technical problem to be solved in the present invention is: in order to overcome in traveling process of the prior art, and roller is easily subjected to displacement deviation and the not high deficiency of reliability, it is provided that a kind of for industrial Novel hook bridge crane.
The technical solution adopted for the present invention to solve the technical problems is: a kind of for industrial Novel hook bridge crane, including two slide rails be arrangeding in parallel, article two, slide rail is horizontally disposed with, and two added main bodys that are provided with of described slide rail, described main body includes jack machinism and walking mechanism；
Described jack machinism includes bridge motor, cable wire, pulley and suspension hook, and described bridge motor drives pulley rotation by cable wire, and described suspension hook is fixed on below pulley, and the top of described suspension hook is fixed on the circle centre position of pulley；
Described walking mechanism includes roller, and described roller is provided with the position-limit mechanism of two, and described position-limit mechanism includes some limit assemblies, and described limit assembly periphery circumference along roller centered by the center of circle of roller is uniformly distributed；
Described slide rail is provided with two guiding mechanisms, described guiding mechanism includes the guide groove of some spaced sets, described guide groove limit assembly coupling corresponding thereto, the vertical cross-section of described guide groove is arc, the depth capacity of described guide groove is less than the radius of arc, the length of the camber line of the roller periphery at two adjacent limit assembly places is equal to the spacing of two adjacent channels of same guiding mechanism, and the distance between two guiding mechanisms is equal to the distance between two position-limit mechanisms；
Described limit assembly includes housing, the vertical cross-section of described housing is U-shaped, the opening upwards in the U-shaped cross section of described housing, the opening part of described housing is provided with steel ball, the inside of described housing is provided with spring, described spring is in compressive state, one end of described spring is fixing with the bottom of inner walls to be connected, the other end of described spring is connected with the lower end of steel ball, the bottom of described steel ball is provided with buffer gear, described buffer gear includes gag lever post and buffer stopper, the upper end of described gag lever post is fixed on the bottom of steel ball, the lower end of described gag lever post is fixing with buffer stopper to be connected, the depth capacity of described guide groove is less than steel ball radius, the depth capacity of described guide groove is more than 1/3rd of diameter of the steel ball, the width at described shell nozzle place is less than the radius of steel ball；
The side of described main body is additionally provided with aerial ladder and lifting motor, and described lifting motor and aerial ladder are in transmission connection.
As preferably, in order to facilitate staff that crane is observed, improving the safety and reliability of this crane, the both sides of described slide rail are provided with two row's guardrails.
As preferably, in order to prevent steel ball from being sticked in housing, the distance between described buffer stopper and the bottom of inner walls is less than the radius of steel ball.
As preferably, in order to alleviate the weight of gag lever post and improve the cushion effect of gag lever post, the making material of described gag lever post is hardwood.
As preferably, direct current generator has the advantages that driving force is strong, and in order to improve the driving force of bridge motor, described bridge motor is direct current generator.
As preferably, in order to improve the intellectuality of crane, being provided with central control unit in described main body, described central control unit is PLC, and described central control unit includes wireless communication module.
As preferably, described wireless communication module adopts WIFI to transmit wireless signal.
As preferably, servomotor has the advantages that control accuracy is high, thus improve the control accuracy of crane, described lifting motor is servomotor.
As preferably, in order to improve the service life of crane, described cable wire is rustless steel cable wire.
The invention has the beneficial effects as follows, this is used for industrial Novel hook bridge crane, by guide groove limit assembly coupling corresponding thereto, it is achieved that the accurate traveling of roller, it is prevented that offset in traveling process, improve the reliability carried out；Moreover, the depth capacity of guide groove less than the radius of arc and the depth capacity of guide groove less than steel ball radius, so that the steel ball in limit assembly will not be trapped in guide groove, affect the traveling of roller, and ensure that steel ball will not be snapped in housing by gag lever post, further increase the service life of limit assembly, improve the reliability that crane carries out.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation for industrial Novel hook bridge crane of the present invention；
Fig. 2 is the structural representation of the elevating mechanism for industrial Novel hook bridge crane of the present invention；
Fig. 3 is the structural representation of the slide rail of the controlling the water circulation mechanism for industrial Novel hook bridge crane of the present invention；
Fig. 4 is the structural representation of the walking mechanism of the controlling the water circulation mechanism for industrial Novel hook bridge crane of the present invention；
Fig. 5 is the structural representation of the limit assembly of the controlling the water circulation mechanism for industrial Novel hook bridge crane of the present invention；
In figure: 1. bridge motor, 2. walking mechanism, 3. slide rail, 4. guardrail, 5. cable wire, 6. pulley, 7. suspension hook, 8. aerial ladder, 9. lifting motor, 10. guide groove, 11. rollers, 12. limit assemblies, 13. housings, 14. springs, 15. steel balls, 16. gag lever posts, 17. buffer stoppers.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and the basic structure of the present invention is only described in a schematic way, and therefore it only shows the composition relevant with the present invention.
As Figure 1-Figure 5, a kind of for industrial Novel hook bridge crane, including two slide rails be arrangeding in parallel 3, two slide rails 3 are horizontally disposed with, and two added main bodys that are provided with of described slide rail 3, described main body includes jack machinism and walking mechanism 2；
Described jack machinism includes bridge motor 1, cable wire 5, pulley 6 and suspension hook 7, and described bridge motor 1 drives pulley 6 to rotate by cable wire 5, and described suspension hook 7 is fixed on below pulley 6, and the top of described suspension hook 7 is fixed on the circle centre position of pulley；
Described walking mechanism 2 includes roller 11, and described roller 11 is provided with the position-limit mechanism of two, and described position-limit mechanism includes some limit assemblies 12, and described limit assembly 12 periphery circumference along roller 11 centered by the center of circle of roller 11 is uniformly distributed；
Described slide rail 3 is provided with two guiding mechanisms, described guiding mechanism includes the guide groove 10 of some spaced sets, described guide groove 10 limit assembly 12 corresponding thereto mates, the vertical cross-section of described guide groove 10 is arc, the depth capacity of described guide groove 10 is less than the radius of arc, the length of the camber line of the roller periphery at two adjacent limit assembly 12 places is equal to the spacing of two adjacent channels 10 of same guiding mechanism, and the distance between two guiding mechanisms is equal to the distance between two position-limit mechanisms；
nullDescribed limit assembly 12 includes housing 13，The vertical cross-section of described housing 13 is U-shaped，The opening upwards in the U-shaped cross section of described housing 13，The opening part of described housing 13 is provided with steel ball 15，The inside of described housing 13 is provided with spring 14，Described spring 14 is in compressive state，One end of described spring 14 is fixing with the bottom of housing 13 inwall to be connected，The other end of described spring 14 is connected with the lower end of steel ball 15，The bottom of described steel ball 15 is provided with buffer gear，Described buffer gear includes gag lever post 16 and buffer stopper 17，The upper end of described gag lever post 16 is fixed on the bottom of steel ball 15，The lower end of described gag lever post 16 is fixing with buffer stopper 17 to be connected，The depth capacity of described guide groove 10 is less than steel ball 15 radius，The depth capacity of described guide groove 10 is more than 1/3rd of steel ball 15 diameter，The width of described housing 13 opening part is less than the radius of steel ball 15；
The side of described main body is additionally provided with aerial ladder 8 and lifting motor 9, and described lifting motor 9 is in transmission connection with aerial ladder 8.
As preferably, in order to facilitate staff that crane is observed, improving the safety and reliability of this crane, the both sides of described slide rail 3 are provided with two row's guardrails 4.
As preferably, in order to prevent steel ball 15 from being sticked in housing 13, the distance between the bottom of described buffer stopper 17 and housing 13 inwall is less than the radius of steel ball 15.
As preferably, in order to alleviate the weight of gag lever post 16 and improve the cushion effect of gag lever post 16, the making material of described gag lever post 16 is hardwood.
As preferably, direct current generator has the advantages that driving force is strong, and in order to improve the driving force of bridge motor 1, described bridge motor 1 is direct current generator.
As preferably, in order to improve the intellectuality of crane, being provided with central control unit in described main body, described central control unit is PLC, and described central control unit includes wireless communication module.
As preferably, described wireless communication module adopts WIFI to transmit wireless signal.
As preferably, servomotor has the advantages that control accuracy is high, thus improve the control accuracy of crane, described lifting motor 9 is servomotor.
As preferably, in order to improve the service life of crane, described cable wire 5 is rustless steel cable wire.
This operation principle being used for industrial Novel hook bridge crane is: first two rollers 11 of walking mechanism 2 roll respectively on two slide rails 3, achieve the displacement of jack machinism, drive the rolling of pulley 6 to control moving up and down of pulley 6 by bridge motor 1 by cable wire 5 simultaneously, it is achieved thereby that the moving up and down of suspension hook 7；Subsequently, owing to guide groove 10 limit assembly 12 corresponding thereto mates, achieve the accurate traveling of roller 11, prevent from offseting in traveling process, wherein the depth capacity of guide groove 10 less than the radius of arc and the depth capacity of guide groove 10 less than steel ball 15 radius, so that the steel ball 15 in limit assembly 12 will not be trapped in guide groove 10, affect the traveling of roller 11；Enable to steel ball 15 by spring 14 simultaneously and there is elasticity, reduce the rigid collision with guide groove 10, improve the service life of limit assembly 12, and gag lever post 16 ensure that steel ball 15 will not because of working long hours, and it is snapped in housing 13, thus further increasing the service life of limit assembly 12, improve the reliability that crane is advanced.
Compared with prior art, this is used for industrial Novel hook bridge crane, is mated by guide groove 10 limit assembly 12 corresponding thereto, it is achieved that the accurate traveling of roller 11, it is prevented that offset in traveling process, improve the reliability carried out；Moreover, the depth capacity of guide groove 10 less than the radius of arc and the depth capacity of guide groove 10 less than steel ball 15 radius, so that the steel ball 15 in limit assembly 12 will not be trapped in guide groove 10, affect the traveling of roller 11, and ensure that steel ball 15 will not be snapped in housing 13 by gag lever post 16, further increase the service life of limit assembly 12, improve the reliability that crane carries out.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not necessarily departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content in description, it is necessary to determine its technical scope according to right.
Claims (9)
1. one kind is used for industrial Novel hook bridge crane, it is characterized in that, including two slide rails be arrangeding in parallel (3), article two, slide rail (3) is horizontally disposed with, article two, the added main body that is provided with of described slide rail (3), described main body includes jack machinism and walking mechanism (2)；
Described jack machinism includes bridge motor (1), cable wire (5), pulley (6) and suspension hook (7), described bridge motor (1) drives pulley (6) to rotate by cable wire (5), described suspension hook (7) is fixed on pulley (6) lower section, and the top of described suspension hook (7) is fixed on the circle centre position of pulley；
Described walking mechanism (2) includes roller (11), described roller (11) is provided with the position-limit mechanism of two, described position-limit mechanism includes some limit assemblies (12), and described limit assembly (12) is uniformly distributed along the periphery circumference of roller (11) centered by the center of circle of roller (11)；
Described slide rail (3) is provided with two guiding mechanisms, described guiding mechanism includes the guide groove (10) of some spaced sets, described guide groove (10) limit assembly (12) coupling corresponding thereto, the vertical cross-section of described guide groove (10) is arc, the depth capacity of described guide groove (10) is less than the radius of arc, the length of the camber line of the roller periphery at two adjacent limit assembly (12) places is equal to the spacing of two adjacent channels (10) of same guiding mechanism, distance between two guiding mechanisms is equal to the distance between two position-limit mechanisms；
nullDescribed limit assembly (12) includes housing (13)，The vertical cross-section of described housing (13) is U-shaped，The opening upwards in the U-shaped cross section of described housing (13)，The opening part of described housing (13) is provided with steel ball (15)，The inside of described housing (13) is provided with spring (14)，Described spring (14) is in compressive state，One end of described spring (14) is fixing with the bottom of housing (13) inwall to be connected，The other end of described spring (14) is connected with the lower end of steel ball (15)，The bottom of described steel ball (15) is provided with buffer gear，Described buffer gear includes gag lever post (16) and buffer stopper (17)，The upper end of described gag lever post (16) is fixed on the bottom of steel ball (15)，The lower end of described gag lever post (16) is fixing with buffer stopper (17) to be connected，The depth capacity of described guide groove (10) is less than steel ball (15) radius，The depth capacity of described guide groove (10) is more than 1/3rd of steel ball (15) diameter，The width of described housing (13) opening part is less than the radius of steel ball (15)；
The side of described main body is additionally provided with aerial ladder (8) and lifting motor (9), and described lifting motor (9) and aerial ladder (8) are in transmission connection.
2. as claimed in claim 1 for industrial Novel hook bridge crane, it is characterised in that the both sides of described slide rail (3) are provided with two row's guardrails (4).
3. as claimed in claim 1 for industrial Novel hook bridge crane, it is characterised in that the distance between the bottom of described buffer stopper (17) and housing (13) inwall is less than the radius of steel ball (15).
4. as claimed in claim 1 for industrial Novel hook bridge crane, it is characterised in that the making material of described gag lever post (16) is hardwood.
5. as claimed in claim 1 for industrial Novel hook bridge crane, it is characterised in that described bridge motor (1) is direct current generator.
6. as claimed in claim 1 for industrial Novel hook bridge crane, it is characterised in that being provided with central control unit in described main body, described central control unit is PLC, and described central control unit includes wireless communication module.
7. as claimed in claim 6 for industrial Novel hook bridge crane, it is characterised in that described wireless communication module adopts WIFI to transmit wireless signal.
8. as claimed in claim 1 for industrial Novel hook bridge crane, it is characterised in that described lifting motor (9) is servomotor.
9. as claimed in claim 1 for industrial Novel hook bridge crane, it is characterised in that described cable wire (5) is rustless steel cable wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610155895.5A CN105731265B (en) | 2016-03-18 | 2016-03-18 | One kind is used for industrial overhead crane with hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610155895.5A CN105731265B (en) | 2016-03-18 | 2016-03-18 | One kind is used for industrial overhead crane with hook |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105731265A true CN105731265A (en) | 2016-07-06 |
| CN105731265B CN105731265B (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610155895.5A Active CN105731265B (en) | 2016-03-18 | 2016-03-18 | One kind is used for industrial overhead crane with hook |
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| CN (1) | CN105731265B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680850A (en) * | 2016-12-17 | 2017-05-17 | 深圳市索菱实业股份有限公司 | Vehicle positioning device and control system based on internet-of-things |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04223994A (en) * | 1990-12-26 | 1992-08-13 | Ishikawajima Harima Heavy Ind Co Ltd | Overhead travelling crane |
| CN202046808U (en) * | 2011-03-22 | 2011-11-23 | 大连大起产业开发有限公司 | Bridge crane with anti-explosive hook |
| CN202046812U (en) * | 2011-03-22 | 2011-11-23 | 大连大起产业开发有限公司 | Improved hook bridge derrick |
| CN202429915U (en) * | 2012-01-19 | 2012-09-12 | 胡相兰 | Large-tonnage lifting hook overhead crane |
| CN104229636A (en) * | 2013-12-31 | 2014-12-24 | 山东省生建重工有限责任公司 | Heapstead cantilever bridge crane |
| CN104477785A (en) * | 2014-11-12 | 2015-04-01 | 合肥市瑞宏重型机械有限公司 | Casting bridge crane |
-
2016
- 2016-03-18 CN CN201610155895.5A patent/CN105731265B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04223994A (en) * | 1990-12-26 | 1992-08-13 | Ishikawajima Harima Heavy Ind Co Ltd | Overhead travelling crane |
| CN202046808U (en) * | 2011-03-22 | 2011-11-23 | 大连大起产业开发有限公司 | Bridge crane with anti-explosive hook |
| CN202046812U (en) * | 2011-03-22 | 2011-11-23 | 大连大起产业开发有限公司 | Improved hook bridge derrick |
| CN202429915U (en) * | 2012-01-19 | 2012-09-12 | 胡相兰 | Large-tonnage lifting hook overhead crane |
| CN104229636A (en) * | 2013-12-31 | 2014-12-24 | 山东省生建重工有限责任公司 | Heapstead cantilever bridge crane |
| CN104477785A (en) * | 2014-11-12 | 2015-04-01 | 合肥市瑞宏重型机械有限公司 | Casting bridge crane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106680850A (en) * | 2016-12-17 | 2017-05-17 | 深圳市索菱实业股份有限公司 | Vehicle positioning device and control system based on internet-of-things |
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| Publication number | Publication date |
|---|---|
| CN105731265B (en) | 2017-08-25 |
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| C06 | Publication | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Su Shunli Inventor before: Xia Shijie |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170725 Address after: Qingyuan Dong Lu Xiang Dong Lu Cun 071100 Hebei city of Baoding Province Applicant after: Hebei Chenli Sling Group Co.,Ltd. Address before: 518000 B, building 14H, building 10, Tian Tian Qingyun garden, Shenzhen, Guangdong, Luohu District Applicant before: Xia Shijie |
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| CP03 | Change of name, title or address |
Address after: 071000 No. 33, Fazhan East Road, Qingyuan District, Baoding City, Hebei Province Patentee after: Chenli Group Co.,Ltd. Address before: 071100 Dong Lu Xiang Dong Lu Cun, Qingyuan District, Baoding, Hebei Province Patentee before: Hebei Chenli Sling Group Co.,Ltd. |
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