CN217535096U - Rope distributor structure - Google Patents
Rope distributor structure Download PDFInfo
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- CN217535096U CN217535096U CN202221285517.6U CN202221285517U CN217535096U CN 217535096 U CN217535096 U CN 217535096U CN 202221285517 U CN202221285517 U CN 202221285517U CN 217535096 U CN217535096 U CN 217535096U
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- rope
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- guide pulley
- guide wheel
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Abstract
The utility model belongs to the technical field of the lift, a rope distributor structure is disclosed. The rope distributor structure comprises a rope distributor body, wherein a rope inlet groove and a rope outlet groove are respectively formed in the top surface and the bottom surface of the rope distributor body. Go out the rope groove and go up interval in proper order and set up first guide pulley, second guide pulley and third guide pulley, set up in the entrance of going out the rope groove through first guide pulley and second guide pulley, and the axis of first guide pulley is perpendicular with the bottom surface, the axis of second guide pulley is parallel with the bottom surface, make the rope when getting into out the rope groove, first guide pulley can reduce the friction of wire rope and the inside portion of going out the rope groove entrance, the second guide pulley can reduce the friction of wire rope and the bottom of going out the rope groove entrance, and the third guide pulley sets up in the exit of going out the rope groove, and the axis of third guide pulley is parallel with the bottom surface, the third guide pulley can reduce the friction of the bottom of going out the rope groove exit. The rope distributor structure converts sliding friction on the rope outlet groove into rolling friction, and reduces abrasion of the rope distributor body.
Description
Technical Field
The utility model relates to an elevator technical field especially relates to a rope distributor structure.
Background
An elevator is an aerial work device for lifting heavy objects from a low position to a high position. The rope distributor is arranged on the elevator and mainly used for separating the steel wire ropes of the rope inlet pipe and the rope outlet pipe, so that the rope inlet and the rope outlet of the steel wire ropes are not interfered with each other.
A rope distributor in the prior art comprises a rope distributor body, a rope inlet pipe and a rope outlet pipe. Wherein the top surface of dividing the rope ware body is provided with into the grooving, and the bottom surface is provided with out the grooving, advances rope union coupling in the entrance of advancing the grooving, goes out rope union coupling in the exit of going out the grooving, and wire rope gets into the grooving from advancing the rope pipe, then shifts out from going out the grooving and gets into out during the rope pipe, has realized wire rope's advancing rope and play rope noninterference. However, the rope outlet groove of the rope distributor body is directly contacted and rubbed with the steel wire rope, so that the rope distributor body is easy to wear after long-term use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rope distributor structure through set up first guide pulley, second guide pulley and third guide pulley on going out the grooving, can change the sliding friction between wire rope and the play grooving into rolling friction, has effectively reduced wearing and tearing.
To achieve the purpose, the utility model adopts the following technical proposal:
a cord dispenser arrangement comprising:
the rope distributor comprises a rope distributor body, wherein a rope inlet groove and a rope outlet groove are respectively formed in the top surface and the bottom surface of the rope distributor body, a first guide wheel, a second guide wheel and a third guide wheel are arranged on the rope outlet groove at intervals, the first guide wheel and the second guide wheel are located at the inlet of the rope outlet groove, the third guide wheel is located at the outlet of the rope outlet groove, the first guide wheel is arranged at the inner side part of the rope outlet groove, the axis of the first guide wheel is perpendicular to that of the bottom surface, the second guide wheel and the third guide wheel are arranged at the bottom of the rope outlet groove, the axis of the second guide wheel is parallel to that of the bottom surface, and the rolling directions of the first guide wheel, the second guide wheel and the third guide wheel are the same as the moving direction of a rope.
As an alternative, the distance between the first guide wheel and the end part at the entrance of the rope outlet groove is smaller than the distance between the second guide wheel and the end part at the entrance of the rope outlet groove.
As an alternative, the side portion is provided with a first groove, the bottom portion is provided with a second groove and a third groove which are distributed at intervals, and the first guide wheel, the second guide wheel and the third guide wheel are rotatably arranged in the first groove, the second groove and the third groove respectively.
As an alternative, the first guide wheel, the second guide wheel and the third guide wheel are all equal in structural size.
As an alternative, the rope inlet groove is a linear groove; the rope outlet groove is an arc-shaped groove.
As an alternative, a first limiting groove is formed in the end part of the inlet of the rope inlet groove and used for installing the rope inlet pipe; the end part of the outlet of the rope outlet groove is provided with a second limiting groove, and the second limiting groove is used for installing a rope outlet pipe.
As an alternative, the axis of the first limiting groove is coincident with the axis of the rope inlet groove; the axis of the second limiting groove is overlapped with the axis of the rope outlet groove.
As an alternative, the rope distributor body is provided with at least two mounting holes.
As an alternative, the rope distributor body is made of nylon.
The utility model has the advantages that:
the utility model provides a pair of rope distributor structure, including the rope distributor body, the top surface and the bottom surface of rope distributor body are provided with respectively into grooving and play grooving. Go out the rope groove and go up the interval in proper order and set up first guide pulley, second guide pulley and third guide pulley, set up in the entrance of going out the rope groove through first guide pulley and second guide pulley, and the axis of first guide pulley is perpendicular with the bottom surface, the axis and the bottom surface of second guide pulley are parallel, make rope (being wire rope) when getting into out the rope groove, first guide pulley can reduce the friction of wire rope and the inside portion of going out the rope groove entrance, the second guide pulley can reduce the friction of wire rope and the bottom of going out the rope groove entrance, and the third guide pulley sets up in the exit of going out the rope groove, and the axis of third guide pulley is parallel with the bottom surface, the friction of the bottom of going out the rope groove exit can be reduced to the third guide pulley. This rope distributor structure changes the sliding friction on going out the grooving into rolling friction, has effectively reduced the wearing and tearing of rope distributor body, and has reduced the fault rate of card rope.
Drawings
Fig. 1 is a schematic overall structure diagram of a rope distributor structure according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a bottom surface of a rope distributor body according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the top surface of the rope distributor body according to the embodiment of the present invention.
In the figure:
1-a rope distributor body; 11-rope inlet grooves; 111-a first restraint slot; 12-rope outlet groove; 121-a first guide wheel; 122-a second guide wheel; 123-a third guide wheel; 124-a first groove; 125-a second groove; 126-a third groove; 127-a second limiting groove; 128-a rope guide block; 13-mounting holes;
2-a rope inlet pipe; 3-rope outlet pipe;
100-rope.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar parts throughout, or parts having the same or similar functions. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and can include, for example, fixed or removable connections, mechanical or electrical connections, direct connections, indirect connections through an intermediary, communication between two elements, or an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, unless otherwise expressly specified or limited, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1-3, an embodiment of the present invention provides a rope distributor structure, which is installed on an elevator, and the rope distributor structure is mainly used to separate a rope 100 (in this embodiment, the rope 100 is a steel wire rope) of a rope inlet pipe 2 and a rope outlet pipe 3, so that the rope inlet and the rope outlet of the steel wire rope are not interfered with each other. The rope distributor structure comprises a rope distributor body 1, a rope inlet pipe 2 and a rope outlet pipe 3. Wherein, the top surface of rope distributor body 1 is provided with into grooving 11, and the bottom surface of rope distributor body 1 is provided with out grooving 12. The rope inlet pipe 2 is arranged at an inlet of the rope inlet groove 11, the rope outlet pipe 3 is arranged at an outlet of the rope outlet groove 12, the steel wire rope enters the rope inlet groove 11 from the rope inlet pipe 2, then enters the rope outlet groove 12, and finally is led out from the rope outlet groove 12 through the rope outlet pipe 3. Go out being provided with first guide pulley 121, second guide pulley 122 and the third guide pulley 123 that sets up in proper order at interval on the grooving 12, first guide pulley 121 and second guide pulley 122 are located the entrance of going out grooving 12, third guide pulley 123 is located the exit of going out grooving 12, when wire rope gets into out rope pipe 3 through going out grooving 12, wire rope and first guide pulley 121, second guide pulley 122 and third guide pulley 123 contact, make wire rope and play grooving 12's sliding friction change into rolling friction, friction and wear have been reduced. When the steel wire rope moves, the steel wire rope is tensioned towards the rope guide block 128, therefore, the first guide wheel 121 is arranged on the rope guide block 128 at the inner side part of the rope outlet groove 12, the axis of the first guide wheel 121 is vertical to the bottom surface, the steel wire rope winds on the rope guide block 128 when moving, and sliding friction between the steel wire rope and the rope guide block 128 is converted into rolling friction so as to reduce abrasion of the inner side part at the inlet of the rope outlet groove 12; the second guide wheel 122 and the third guide wheel 123 are disposed at the bottom of the rope outlet groove 12, the axis of the second guide wheel 122 and the axis of the third guide wheel 123 are parallel to the bottom surface, the rolling directions of the first guide wheel 121, the second guide wheel 122 and the third guide wheel 123 are the same as the moving direction of the rope 100, and the steel wire rope is supported by the second guide wheel 122 located at the inlet of the rope outlet groove 12 and the third guide wheel 123 located at the outlet of the rope outlet groove 12, so that the sliding friction between the bottom of the rope outlet groove 12 and the steel wire rope is changed into rolling friction to reduce the abrasion of the bottoms at the inlet of the rope outlet groove 12 and the outlet of the rope outlet groove 12.
The rope distributor structure converts sliding friction on the rope outlet groove 12 into rolling friction, effectively reduces abrasion of the rope distributor body 1, and reduces the failure rate of rope clamping.
Preferably, the distance between the first guide wheel 121 and the end of the inlet of the rope outlet groove 12 is smaller than the distance between the second guide wheel 122 and the end of the inlet of the rope outlet groove 12, and the structural design makes the steel wire rope abut against the rope guide block 128 when entering the rope outlet groove 12, and the end of the first guide wheel 121, which is closer to the inlet of the rope outlet groove 12, makes the steel wire rope contact with the first guide wheel 121 at first, makes the steel wire rope move more smoothly, and reduces the failure rate of rope clamping.
In order to facilitate the installation of the first guide wheel 121, the second guide wheel 122 and the third guide wheel 123, a first groove 124 is formed on the rope guiding block 128 at the side of the rope outlet groove 12, second grooves 125 and third grooves 126 are formed in the bottom of the rope outlet groove, the first guide wheel 121, the second guide wheel 122 and the third guide wheel 123 are respectively and rotatably arranged in the first groove 124, the second groove 125 and the third groove 126, and the first guide wheel 121, the second guide wheel 122 and the third guide wheel 123 respectively protrude from the side and the bottom.
Optionally, the sizes of the structures of the first guide pulley 121, the second guide pulley 122 and the third guide pulley 123 are all equal. Specifically, the first guide pulley 121, the second guide pulley 122 and the third guide pulley 123 are cylindrical rollers, so that the diameters, the lengths and other dimensions of the first guide pulley 121, the second guide pulley 122 and the third guide pulley 123 are equal to each other for convenience of processing and interchangeability, the processing difficulty is reduced, and the assembly efficiency is improved.
Specifically, with continued reference to fig. 1-3, the rope inlet groove 11 is a linear groove and the rope outlet groove 12 is an arc groove, so that rope inlet and rope outlet are more convenient. It can be understood that the bottom of the rope inlet groove 11 and the bottom of the rope outlet groove 12 are both provided with circular arcs, so that the steel wire rope moves more smoothly.
In order to facilitate the installation of the rope inlet pipe 2 and the rope outlet pipe 3, a first limiting groove 111 is formed in the end part of the inlet of the rope inlet pipe 2, the rope inlet pipe 2 is installed on the first limiting groove 111, a second limiting groove 127 is formed in the end part of the outlet of the rope outlet groove 12, and the rope outlet pipe 3 is installed on the second limiting groove 127.
Preferably, in order to reduce the failure rate of rope clamping, the axis of the first limiting groove 111 coincides with the axis of the circular arc-shaped bottom of the rope inlet groove 11, and the axis of the second limiting groove 127 coincides with the axis of the circular arc-shaped bottom of the rope outlet groove 12, so that the steel wire rope can more conveniently penetrate through the rope inlet pipe 2 into the rope inlet groove 11, and then more smoothly enter the rope outlet pipe 3 from the rope outlet groove 12.
Optionally, the material of rope distributor body 1 is nylon, and nylon has characteristics such as toughness is high, elasticity is good, wear-resisting, and still has insulating nature good, and lubricating coefficient is low, and the rope distributor body 1 of nylon material makes wire rope remove more smoothly.
Optionally, at least two mounting holes 13 are provided on the rope distributor body 1, and the rope distributor body 1 can be mounted on the elevator through the mounting holes 13 by using screws.
It is to be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (9)
1. A rope distributor structure, comprising:
the rope distributor comprises a rope distributor body (1), a rope inlet groove (11) and a rope outlet groove (12) are respectively formed in the top surface and the bottom surface of the rope distributor body (1), first guide wheels (121), second guide wheels (122) and third guide wheels (123) are arranged on the rope outlet groove (12) at intervals, the first guide wheels (121) and the second guide wheels (122) are located at the inlet of the rope outlet groove (12), the third guide wheels (123) are located at the outlet of the rope outlet groove (12), the first guide wheels (121) are arranged on the inner side portions of the rope outlet groove (12) and the axis of the first guide wheels is perpendicular to the bottom surface, the second guide wheels (122) and the third guide wheels (123) are arranged at the bottom of the rope outlet groove (12) and the axis of the second guide wheels is parallel to the bottom surface, and the rolling directions of the first guide wheels (121), the second guide wheels (122) and the third guide wheels (123) are the same as the moving direction of the rope (100).
2. Rope distributor structure according to claim 1, characterized in that the distance of the first guide wheel (121) from the end at the entrance of the rope groove (12) is smaller than the distance of the second guide wheel (122) from the end at the entrance of the rope groove (12).
3. The rope distributor structure according to claim 1, wherein the side part is provided with a first groove (124), the bottom part is provided with a second groove (125) and a third groove (126) which are distributed at intervals, and the first guide wheel (121), the second guide wheel (122) and the third guide wheel (123) are rotatably arranged in the first groove (124), the second groove (125) and the third groove (126), respectively.
4. The rope distributor structure according to claim 1, wherein the first guide wheel (121), the second guide wheel (122) and the third guide wheel (123) are all equal in structural size.
5. The rope distributor structure according to claim 1, wherein the rope inlet groove (11) is a linear groove; the rope outlet groove (12) is an arc-shaped groove.
6. The rope distributor structure according to claim 1, characterized in that the end of the inlet of the rope inlet groove (11) is provided with a first limiting groove (111), and the first limiting groove (111) is used for installing the rope inlet pipe (2); the end part of the outlet of the rope outlet groove (12) is provided with a second limiting groove (127), and the second limiting groove (127) is used for installing the rope outlet pipe (3).
7. The rope distributor structure according to claim 6, characterized in that the axis of the first limiting groove (111) coincides with the axis of the rope inlet groove (11); the axis of the second limiting groove (127) is superposed with the axis of the rope outlet groove (12).
8. The rope distributor structure according to claim 1, characterized in that at least two mounting holes (13) are provided on the rope distributor body (1).
9. The rope distributor structure according to claim 1, characterized in that the material of the rope distributor body (1) is nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221285517.6U CN217535096U (en) | 2022-05-25 | 2022-05-25 | Rope distributor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221285517.6U CN217535096U (en) | 2022-05-25 | 2022-05-25 | Rope distributor structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217535096U true CN217535096U (en) | 2022-10-04 |
Family
ID=83440992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221285517.6U Active CN217535096U (en) | 2022-05-25 | 2022-05-25 | Rope distributor structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217535096U (en) |
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2022
- 2022-05-25 CN CN202221285517.6U patent/CN217535096U/en active Active
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