CN204150958U - A kind of double trolley steel rope holder rope system - Google Patents
A kind of double trolley steel rope holder rope system Download PDFInfo
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- CN204150958U CN204150958U CN201420587823.4U CN201420587823U CN204150958U CN 204150958 U CN204150958 U CN 204150958U CN 201420587823 U CN201420587823 U CN 201420587823U CN 204150958 U CN204150958 U CN 204150958U
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- hook portion
- type hook
- rope
- support bracket
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Abstract
The utility model discloses a kind of double trolley steel rope holder rope system, comprising some length directions along crossbeam structure and the first Support bracket on inside crossbeam structure is located at interval, the first Support bracket being provided with the first idler assembly for supporting upper car rope group; Also comprise some length directions along crossbeam structure, and the second Support bracket outside crossbeam structure being located at interval, the second Support bracket being provided with the second idler assembly for supporting lower car rope group.Realize supporting the picking-up of the hoist rope of upper and lower dolly by first, second Support bracket arranged, prevent the hoist rope of upper and lower dolly from spring or lax occurring in walking process or the process that hoists, to ensure that upper and lower dolly can smooth running; Meanwhile, the interval of the first Support bracket and the second Support bracket arranges and can ensure that upper and lower dolly can be elevated from the optional position of crossbeam structure, and spring or lax can not occur hoist rope.
Description
Technical field
The utility model relates to a kind of double trolley steel rope holder rope system being applicable to pass through formula double trolley, belongs to bank bridge crane field.
Background technology
In the prior art, adopt more mode that multiple dolly runs simultaneously is set in quayside container crane system to improve the dress rate of discharging of quayside container crane; And the operation scheme of formula double trolley is passed through in many employings at present.
As Chinese patent literature CN101100270A discloses a kind of double-dolly multi-hoisting bank edge container crane, comprise bank bridge, bank bridge is provided with two trolley travelling hoisting systems, dolly has been included in described two trolley travelling hoisting systems, be positioned at the suspender below dolly and carry the lifting mechanism falling suspender, wherein the first dolly of the first trolley travelling hoisting system runs in the middle of bank bridge, the upper dolly that this first dolly is connected by revolving support and lower dolly are formed, lower dolly drive under drive condition the first trolley travelling hoisting system the first suspender can around on dolly rotate, second dolly of the second trolley travelling hoisting system is made up of the left dolly of synchronized operation in An Qiao both sides and right dolly, and this left dolly and right dolly suspend the second suspender of the second trolley travelling hoisting system jointly in midair, wherein first of the first trolley travelling hoisting system hoist organization establishes on lower dolly, it is connected with the first suspender by the hoist rope of eight rope winding forms, the hoist rope of described second trolley travelling hoisting system is walked around the assembly pulley be located on left and right dolly and is connected with the second suspender.
Namely the double-dolly multi-hoisting bank edge container crane described in above-mentioned patent documentation, the hoist rope that the first rises operational system is connected with the first suspender by eight rope winding forms, second hoist rope hoisting operational system is walked around assembly pulley and is connected with the second suspender, like this, in the working process of hoisting crane, hoist rope easily occurs have impact on spring, lax or sagging the stability run that hoists of dolly, reduce the operating efficiency that hoists of dolly; Further, eight rope combineds action, in the first suspender, in limited space, should meet the requirement that hoists, make again not interfere between steel rope, there is very large design difficulty.
Utility model content
For this reason, technical problem to be solved in the utility model is the hoist rope of dolly in double trolley hoisting crane in prior art at hoisting crane large arm outreach more than 80 meters, easy appearance spring, lax or sagging, affect hoist operation stability and the operating efficiency of dolly, and adopt the larger technical matters of eight rope design difficulty, and then a kind of dolly that can improve is provided to hoist operation stability and operating efficiency and the lower double trolley steel rope holder rope system being applicable to support double trolley hoist rope of design difficulty.
For solving the problems of the technologies described above, a kind of double trolley steel rope holder rope system of the present utility model, comprising some length directions along crossbeam structure and the first Support bracket on inside described crossbeam structure is located at interval, described first Support bracket being provided with the first idler assembly for supporting upper car rope group; Also comprising some length directions along crossbeam structure and the second Support bracket on outside described crossbeam structure is located at interval, described second Support bracket being provided with the second idler assembly for supporting lower car rope group.
Described first Support bracket comprises the pars intermedia be connected between the first crossbeam of described crossbeam structure and the second crossbeam, and the π type bracket be connected to below described pars intermedia, the both sides, below of described π type bracket support the different units of described first idler assembly respectively.
Described first Support bracket comprises the pars intermedia be connected between the first crossbeam of described crossbeam structure and the second crossbeam, be connected to the horizontal part below described pars intermedia, be connected to first " L " type hook portion and second " L " type hook portion at described horizontal part two ends, the horizontal crochet of described first " L " type hook portion and the horizontal crochet of described second " L " type hook portion support the different units of described first idler assembly respectively.
The horizontal crochet of described first " L " type hook portion and the horizontal crochet of described second " L " type hook portion with mutual back to mode arrange; And described first " L " type hook portion and described second " L " type hook portion are symmetrical arranged about the center line of described pars intermedia.
Described second Support bracket comprise be arranged at described crossbeam structure the first crossbeam below the 3rd " L " type hook portion and the 4th " L " type hook portion below the second crossbeam; The horizontal crochet of the 3rd " L " type hook portion and the horizontal crochet of the 4th " L " type hook portion support the different units of described second idler assembly respectively.
The horizontal crochet of described 3rd " L " type hook portion and the described horizontal crochet of described 4th " L " type hook portion with mutual back to mode arrange; And described 3rd " L " type hook portion and described 4th " L " type hook portion are symmetrical arranged about the center line of the length direction of described crossbeam structure.
Described first idler assembly and described second idler assembly comprise multiple carrying roller be set up in parallel respectively.
The mode that described carrying roller rotates with the axis direction of the horizontal crochet along respective place is arranged in respective horizontal crochet rotationally.
Described carrying roller is provided with steel wire rope groove, and the hoist rope in corresponding described upper car rope group and lower car rope group and haulage cable are from bottom to top held up by described steel wire rope groove by described carrying roller.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) in the utility model, comprising some length directions along crossbeam structure and the first Support bracket on inside described crossbeam structure is located at interval, described first Support bracket being provided with the first idler assembly for supporting upper car rope group; Also comprising some length directions along crossbeam structure and the second Support bracket on outside described crossbeam structure is located at interval, described second Support bracket being provided with the second idler assembly for supporting lower car rope group; Namely in the utility model, realize supporting the picking-up of the hoist rope of described upper dolly and described lower dolly by described first Support bracket that arranges and described second Support bracket, prevent the hoist rope of described upper dolly and described lower dolly from spring or lax occurring in walking process or the process that hoists, to ensure that described upper dolly and described lower dolly can smooth runnings; Meanwhile, the interval of described first Support bracket and described second Support bracket arranges and can ensure that described upper dolly and described lower dolly can be elevated from the optional position of described crossbeam structure, and spring or lax can not occur hoist rope.
(2) in the utility model, described first Support bracket comprises the pars intermedia be connected between the first crossbeam of described crossbeam structure and the second crossbeam, and the π type bracket be connected to below described pars intermedia, the both sides, below of described π type bracket support the different units of described first idler assembly respectively; Because of in dolly on described, described upper car rope group is substantially for being symmetrical set, that is described first idler assembly comprises two unit in left and right, so preferably described first Support bracket comprises described π type bracket, namely the hook portion of the both sides, below of described π type bracket is used for supporting two, the left and right unit of described first idler assembly.
(3) in the utility model, described first Support bracket comprises the pars intermedia be connected between the first crossbeam of described crossbeam structure and the second crossbeam, be connected to the horizontal part below described pars intermedia, be connected to first " L " type hook portion and second " L " type hook portion at described horizontal part two ends, the horizontal crochet of described first " L " type hook portion and the horizontal crochet of described second " L " type hook portion support the different units of described first idler assembly respectively; Because of in dolly on described, described upper car rope group is substantially for being symmetrical set, that is described first idler assembly comprises two unit in left and right, so preferably described first Support bracket comprises described first " L " type hook portion and described second " L " type hook portion of two unit in left and right for supporting described first idler assembly.
(4) in the utility model, the horizontal crochet of described first " L " type hook portion and the horizontal crochet of described second " L " type hook portion with mutual back to mode arrange; Can guarantee that the described upper car rope group be symmetrical set can interfere scarcely like this, make the trouble-free operation of described upper dolly.
(5) in the utility model, described second Support bracket comprise be arranged at described crossbeam structure the first crossbeam below the 3rd " L " type hook portion and the 4th " L " type hook portion below the second crossbeam; The horizontal crochet of the 3rd " L " type hook portion and the horizontal crochet of the 4th " L " type hook portion support the different units of described second idler assembly respectively; Because of in described lower dolly, described lower car rope group is substantially for being symmetrical set, that is described second idler assembly comprises two unit in left and right, so preferably described second Support bracket comprises described 3rd " L " type hook portion and described 4th " L " type hook portion of two unit in left and right for supporting described second idler assembly.
(6) in the utility model, the horizontal crochet of described 3rd " L " type hook portion and the described horizontal crochet of described 4th " L " type hook portion with mutual back to mode arrange; Can guarantee that the described lower car rope group be symmetrical set can interfere scarcely like this, make the trouble-free operation of described lower dolly.
(7) in the utility model, described carrying roller is arranged in respective horizontal crochet in the mode that the axis direction of the horizontal crochet along respective place rotates rotationally; The described carrying roller of rotatable setting can not only realize supporting the picking-up of hoist rope, and is beneficial to the transmission of hoist rope, provides the driving efficiency of hoist rope, and then improves the operating efficiency of dolly.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is double trolley steel rope holder rope system schematic described in the utility model;
Fig. 2 is the first Support bracket described in the utility model and the second Support bracket schematic diagram;
Fig. 3 is upper car rope group schematic diagram described in the utility model;
Fig. 4 is lower car rope group schematic diagram described in the utility model;
In figure, Reference numeral is expressed as: s1-first crossbeam; S2-second crossbeam; The upper dolly of s14-; Dolly under s15-; S16-first Support bracket; The upper car rope group of s17-; S18-first idler assembly; S19-second Support bracket; Car rope group under s20-; S21-second idler assembly; S22-pars intermedia; S23-horizontal part; S24-first " L " type hook portion; S25-second " L " type hook portion; S26-the 3rd " L " type hook portion; S27-the 4th " L " type hook portion; S28-carrying roller.
Detailed description of the invention
Below with reference to accompanying drawing, following embodiment is used to be further elaborated the utility model.
Embodiment 1
As Figure 1-Figure 4, a kind of double trolley steel rope holder rope system of the present embodiment, comprising some length directions along crossbeam structure and the first Support bracket s16 on inside described crossbeam structure is located at interval, described first Support bracket s16 being provided with the first idler assembly s18 for supporting upper car rope group s17; Also comprising some length directions along crossbeam structure and the second Support bracket s19 on outside described crossbeam structure is located at interval, described second Support bracket s19 being provided with the second idler assembly s21 for supporting lower car rope group s20.Namely in the utility model, by arrange described first Support bracket s16 and described second Support bracket s19 realize supporting the picking-up of the hoist rope of described upper dolly s14 and described lower dolly s15, prevent the hoist rope of described upper dolly s14 and described lower dolly s15 from spring or lax occurring in walking process or the process that hoists, to ensure that described upper dolly s14 and described lower dolly s15 can smooth running; Meanwhile, the interval of described first Support bracket s16 and described second Support bracket s19 arranges and can ensure that described upper dolly s14 and described lower dolly s15 can be elevated from the optional position of described crossbeam structure, and spring or lax can not occur hoist rope
Shown in concrete Fig. 2, in the present embodiment, described first Support bracket s16 comprises the pars intermedia s22 be connected between the first crossbeam s1 of described crossbeam structure and the second crossbeam s2, be connected to the horizontal part s23 below described pars intermedia s22, be connected to first " L " type hook portion s24 and second " L " type hook portion s25 at described horizontal part s23 two ends, the horizontal crochet of described first " L " type hook portion s24 and the horizontal crochet of described second " L " type hook portion s25 support the different units of described first idler assembly s18 respectively.Because of in dolly s14 on described, described upper car rope group s17 is substantially for being symmetrical set, that is described first idler assembly s18 comprises two unit in left and right, so preferably described first Support bracket s16 comprises described first " L " type hook portion s24 and described second " L " type hook portion s25 of two unit in left and right for supporting described first idler assembly s18.
In the present embodiment, preferably the horizontal crochet of described first " L " type hook portion s24 and the horizontal crochet of described second " L " type hook portion s25 with mutual back to mode arrange; And described first " L " type hook portion s24 and described second " L " type hook portion s25 is symmetrical arranged about the center line of described pars intermedia s22; Can guarantee that the described upper car rope group s17 be symmetrical set can interfere scarcely like this, ensure the trouble-free operation of described upper dolly s14.
Particularly, described second Support bracket s19 comprises the 3rd " L " the type hook portion s26 below the first crossbeam s1 being arranged at described crossbeam structure and the 4th " L " type hook portion s27 below the second crossbeam s2; The horizontal crochet of the 3rd " L " type hook portion s26 and the horizontal crochet of the 4th " L " type hook portion s27 support the different units of described second idler assembly s21 respectively.Because of in described lower dolly s15, described lower car rope group s20 is substantially for being symmetrical set, that is described second idler assembly s21 comprises two unit in left and right, so preferably described second Support bracket s19 comprises described 3rd " L " type hook portion s26 and described 4th " L " type hook portion s27 of two unit in left and right for supporting described second idler assembly s21.
On the basis of above-described embodiment, preferably the horizontal crochet of described 3rd " L " type hook portion s26 and the described horizontal crochet of described 4th " L " type hook portion s27 with mutual back to mode arrange, and described 3rd " L " type hook portion s26 and described 4th " L " type hook portion s27 is symmetrical arranged about the center line of the length direction of described crossbeam structure; Can guarantee that the described lower car rope group s20 be symmetrical set can interfere scarcely like this, make the trouble-free operation of described lower dolly s15.
Further, described first idler assembly s18 and described second idler assembly s21 comprises multiple carrying roller s28 be set up in parallel respectively.Wherein, the described carrying roller s28 of inner side is for supporting the haulage cable in corresponding steel rope group, and the described carrying roller s28 in outside is for supporting the hoist rope of corresponding steel rope group; In the present embodiment, preferably described first idler assembly s18 and described second idler assembly s21 comprises three carrying roller s28 be set up in parallel respectively; Certain described carrying roller s28 must be set to three, can be set to required number according to actual conditions.
On the basis of above-described embodiment, preferred described carrying roller s28 is arranged in respective horizontal crochet in the mode that the axis direction of the horizontal crochet along respective place rotates rotationally; The described carrying roller s28 of rotatable setting can not only realize supporting the picking-up of traction, hoist rope, and is beneficial to the transmission of traction, hoist rope, provides the driving efficiency of traction, hoist rope, and then improves the operating efficiency of dolly.Meanwhile, in the present embodiment, described carrying roller s28 is provided with steel wire rope groove, and the hoist rope in corresponding described upper car rope group s17 and lower car rope group s20 and haulage cable are from bottom to top held up by described steel wire rope groove by described carrying roller.
Embodiment 2
The difference of the present embodiment and embodiment 1 is:
Described first Support bracket s16 comprises the pars intermedia s22 be connected between the first crossbeam s1 of described crossbeam structure and the second crossbeam s2, and the π type bracket be connected to below described pars intermedia s22, the both sides, below of described π type bracket support the different units of described first idler assembly s18 respectively.Because of in dolly s14 on described, described upper car rope group s17 is substantially for being symmetrical set, that is described first idler assembly s18 comprises two unit in left and right, so preferably described first Support bracket s16 comprises described π type bracket, namely the hook portion of the both sides, below of described π type bracket is used for supporting two, the left and right unit of described first idler assembly s18.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among the protection domain of the invention.
Claims (9)
1. a double trolley steel rope holder rope system, it is characterized in that: comprise some length directions along crossbeam structure and the first Support bracket (s16) on inside described crossbeam structure is located at interval, described first Support bracket (s16) being provided with the first idler assembly (s18) for supporting upper car rope group (s17); Also comprising some length directions along crossbeam structure and the second Support bracket (s19) on outside described crossbeam structure is located at interval, described second Support bracket (s19) being provided with the second idler assembly (s21) for supporting lower car rope group (s20).
2. double trolley steel rope holder rope system according to claim 1, it is characterized in that: described first Support bracket (s16) comprises the pars intermedia (s22) be connected between first crossbeam (s1) of described crossbeam structure and the second crossbeam (s2), and being connected to the π type bracket of described pars intermedia (s22) below, the both sides, below of described π type bracket support the different units of described first idler assembly (s18) respectively.
3. double trolley steel rope holder rope system according to claim 1, it is characterized in that: described first Support bracket (s16) comprises the pars intermedia (s22) be connected between first crossbeam (s1) of described crossbeam structure and the second crossbeam (s2), be connected to the horizontal part (s23) of described pars intermedia (s22) below, be connected to first " L " type hook portion (s24) and second " L " type hook portion (s25) at described horizontal part (s23) two ends, the horizontal crochet of described first " L " type hook portion (s24) and the horizontal crochet of described second " L " type hook portion (s25) support the different units of described first idler assembly (s18) respectively.
4. double trolley steel rope holder rope system according to claim 3, is characterized in that: the horizontal crochet of described first " L " type hook portion (s24) and the horizontal crochet of described second " L " type hook portion (s25) with mutual back to mode arrange; And described first " L " type hook portion (s24) is symmetrical arranged about the center line of described pars intermedia (s22) with described second " L " type hook portion (s25).
5. the double trolley steel rope holder rope system according to any one of claim 1-4, is characterized in that: described second Support bracket (s19) comprises the 3rd " L " type hook portion (s26) of the first crossbeam (s1) below being arranged at described crossbeam structure and the 4th " L " type hook portion (s27) of the second crossbeam (s2) below; The horizontal crochet of the 3rd " L " type hook portion (s26) and the horizontal crochet of the 4th " L " type hook portion (s27) support the different units of described second idler assembly (s21) respectively.
6. double trolley steel rope holder rope system according to claim 5, is characterized in that: the horizontal crochet of described 3rd " L " type hook portion (s26) and the described horizontal crochet of described 4th " L " type hook portion (s27) with mutual back to mode arrange; And described 3rd " L " type hook portion (s26) is symmetrical arranged about the center line of the length direction of described crossbeam structure with described 4th " L " type hook portion (s27).
7. double trolley steel rope holder rope system according to claim 6, is characterized in that: described first idler assembly (s18) and described second idler assembly (s21) comprise multiple carrying roller (s28) be set up in parallel respectively.
8. double trolley steel rope holder rope system according to claim 7, is characterized in that: the mode that described carrying roller (s28) rotates with the axis direction of the horizontal crochet along respective place is arranged in respective horizontal crochet rotationally.
9. double trolley steel rope holder rope system according to claim 8, it is characterized in that: described carrying roller (s28) is provided with steel wire rope groove, the hoist rope in corresponding described upper car rope group (s17) and lower car rope group (s20) and haulage cable are from bottom to top held up by described steel wire rope groove by described carrying roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587823.4U CN204150958U (en) | 2014-10-11 | 2014-10-11 | A kind of double trolley steel rope holder rope system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420587823.4U CN204150958U (en) | 2014-10-11 | 2014-10-11 | A kind of double trolley steel rope holder rope system |
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| Publication Number | Publication Date |
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| CN204150958U true CN204150958U (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420587823.4U Withdrawn - After Issue CN204150958U (en) | 2014-10-11 | 2014-10-11 | A kind of double trolley steel rope holder rope system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340867A (en) * | 2014-10-11 | 2015-02-11 | 华电重工股份有限公司 | Double-trolley steel wire rope holding system |
-
2014
- 2014-10-11 CN CN201420587823.4U patent/CN204150958U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104340867A (en) * | 2014-10-11 | 2015-02-11 | 华电重工股份有限公司 | Double-trolley steel wire rope holding system |
| CN104340867B (en) * | 2014-10-11 | 2016-03-16 | 华电重工股份有限公司 | A kind of double trolley steel rope holder rope system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150211 Effective date of abandoning: 20160316 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |