CN216272577U - Adjusting device for elevator steel wire rope - Google Patents
Adjusting device for elevator steel wire rope Download PDFInfo
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- CN216272577U CN216272577U CN202122424585.8U CN202122424585U CN216272577U CN 216272577 U CN216272577 U CN 216272577U CN 202122424585 U CN202122424585 U CN 202122424585U CN 216272577 U CN216272577 U CN 216272577U
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Abstract
The utility model relates to an adjusting device for an elevator steel wire rope, which comprises a translation seat, an upper roller plate, a lower roller plate, a safety guide plate, a sliding groove seat and an oil cylinder, wherein the upper roller plate is arranged on the translation seat; the sliding groove seat is positioned on the inner wall of the elevator shaft, a guide rod is arranged in the sliding groove seat, the translation seat is movably connected with the guide rod, an upper positioning frame and a lower positioning frame are arranged on the translation seat, the upper roller plate is detachably connected with the upper positioning frame through a bolt, and the lower roller plate is detachably connected with the lower positioning frame through another bolt; an upper roller is arranged in the through groove in the middle of the upper roller plate, and a lower roller is arranged in the through groove in the middle of the lower roller plate; the middle part of the safety guide plate is provided with a guide through hole; the oil cylinder is positioned on the sliding groove seat, and a piston rod of the oil cylinder is connected with the translation seat. The utility model can automatically adjust the steel wire rope without influencing the normal operation of the elevator when the steel wire rope of the elevator generates position deviation within a specific value range.
Description
Technical Field
The utility model relates to an elevator accessory device, in particular to an adjusting device for an elevator steel wire rope.
Background
An elevator is a vertical elevator powered by an electric motor and equipped with a cage for carrying people or goods in a multi-story building. The elevator is divided into a step type and a lifting type and is widely applied to various shopping malls, hotels, office buildings and high-rise residential buildings.
The steel wire rope is one of important parts in a vertical lifting type elevator, and directly drags the elevator car to vertically lift.
During long-term operation of an elevator, the specific position of the wire rope may be shifted due to slight deformation of the elevator shaft structure, elasticity of the wire rope itself, and wear of the wire rope pulley bearing.
The existing treatment modes are to stop the elevator for maintenance, compensate the displacement difference caused by the deformation of the elevator shaft, replace a steel wire rope or replace a steel wire rope pulley bearing, but no matter which treatment mode is adopted, the elevator needs to be stopped for a long time, which inevitably affects the use of the elevator; moreover, the above processing method is large in workload, labor intensity and required cost.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is:
provided is an elevator wire rope adjusting device, which can automatically adjust a wire rope without influencing the normal operation of an elevator when the wire rope of the elevator generates a position deviation within a specific value range, and can save high workload, large labor intensity and high cost caused by the original processing mode.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an adjusting device for an elevator steel wire rope comprises a translation seat, an upper roller plate, a lower roller plate, a safety guide plate, a sliding groove seat and an oil cylinder; the sliding groove seat is positioned on the inner wall of the elevator shaft, a guide rod is arranged in the sliding groove seat, the translation seat is movably connected with the guide rod, an upper positioning frame and a lower positioning frame are arranged on the translation seat, the upper roller plate is detachably connected with the upper positioning frame through a bolt, and the lower roller plate is detachably connected with the lower positioning frame through another bolt; an upper roller is arranged in the through groove in the middle of the upper roller plate, and a lower roller is arranged in the through groove in the middle of the lower roller plate; the safety guide plate is positioned between the upper roller plate and the lower roller plate, and a guide through hole is formed in the middle of the safety guide plate; the oil cylinder is positioned on the sliding groove seat, and a piston rod of the oil cylinder is connected with the translation seat.
Further, the upper roller plate and the lower roller plate are both flat, the upper roller plate is connected with the lower roller plate through a connecting column, and the upper roller plate and the lower roller plate clamp the safety guide plate.
Furthermore, the number of the upper rollers is two, the upper rollers are arranged in parallel, and two ends of each upper roller are movably connected with the side wall of the through groove of the upper roller plate through bearings; the two lower rollers are arranged in parallel, and two ends of each lower roller are movably connected with the side wall of the through groove of the lower roller plate through bearings; the upper roller and the lower roller are both horizontally arranged, and the axis of the upper roller is vertical to the axis of the lower roller.
Furthermore, the horizontal height of the guide through hole is located between the upper roller and the lower roller, and the guide through hole is vertically arranged and is provided with a fillet structure at the upper end and the lower end.
Further, the diameter of the guide through hole is larger than the distance between the two upper rollers; and the inner wall of the guide through hole is provided with a wear-resistant layer.
Furthermore, the cross sections of the upper positioning frame and the lower positioning frame are L-shaped, a gap is reserved between the upper positioning frame and the lower positioning frame, and the upper roller plate, the safety guide plate and the lower roller plate are all located in the gap.
Furthermore, the top end of the upper roller plate and the bottom end of the lower roller plate are both provided with vertical plates, and the bolts are used for fixing and adjusting the upper positioning frame and the upper roller plate, and the lower positioning frame and the lower roller plate through nuts.
Furthermore, the cylinder body of the oil cylinder is connected with one end of the sliding groove seat, the guide rod penetrates through the unthreaded hole in the translation seat, and the piston rod of the oil cylinder is parallel to the guide rod.
The utility model has the beneficial effects that: the utility model provides an elevator is adjusting device for wire rope, utilize the cooperation of translation seat, go up the roller, lower roller, the safe deflector, the bolt, the spout seat, the guide arm and hydro-cylinder to use, can be when the wire rope of elevator takes place the offset of position within the specified value range, under the circumstances that does not influence elevator normal operation, carry out automatic adjustment to wire rope, ensure that wire rope's position accords with the required precision, high work load, big intensity of labour and high cost that original treatment method leads to are saved, simultaneously can normal use elevator, make things convenient for people's life.
Drawings
Fig. 1 is a schematic view of an overall structure of an adjusting device for an elevator rope according to the present invention.
Fig. 2 is a schematic view of another angle of the adjusting device for an elevator rope according to the present invention.
Fig. 3 is an exploded view of an upper roller plate, a lower roller plate and a safety guide plate of an adjusting device for an elevator wire rope according to the present invention.
In the figure: 1. a translation seat; 11. an upper positioning frame; 12. a lower positioning frame; 2. an upper roll plate; 3. a roller is arranged; 4. a lower roll plate; 5. a lower roller; 6. a safety guide plate; 61. a guide through hole; 7. a bolt; 8. a chute seat; 9. a guide bar; 10. and an oil cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 to 3, an adjusting device for an elevator steel wire rope comprises a translation seat 1, an upper roller plate 2, a lower roller plate 4, a safety guide plate 6, a chute seat 8 and an oil cylinder 10; the sliding groove seat 8 is positioned on the inner wall of the elevator shaft, a guide rod 9 is arranged in the sliding groove seat 8, the sliding groove seat 8 can play a role in restraining and guiding the movement of the translation seat 1, the translation seat 1 is movably connected with the guide rod 9, the guide rod 9 is used for guiding the movement of the translation seat 1, an upper positioning frame 11 and a lower positioning frame 12 are arranged on the translation seat 1, the upper roller plate 2 is detachably connected with the upper positioning frame 11 through a bolt 7, and the lower roller plate 4 is detachably connected with the lower positioning frame 12 through another bolt 7; an upper roller 3 is arranged in a through groove in the middle of the upper roller plate 2, the upper roller 3 can be in contact with a steel wire rope and is used for adjusting the position of the steel wire rope, a lower roller 5 is arranged in a through groove in the middle of the lower roller plate 4, and the lower roller 5 can be in contact with the steel wire rope and is used for adjusting the position of the steel wire rope; the safety guide plate 6 is positioned between the upper roller plate 2 and the lower roller plate 4, a guide through hole 61 is formed in the middle of the safety guide plate 6, the steel wire rope penetrates through the guide through hole 61, and the guide through hole 61 plays a safety protection role; the oil cylinder 10 is located on the sliding groove seat 8, a piston rod of the oil cylinder 10 is connected with the translation seat 1, and the oil cylinder 10 is used for driving the translation seat 1 to horizontally reciprocate along the guide rod 9.
The upper roller plate 2 and the lower roller plate 4 are both flat, the upper roller plate 2 is connected with the lower roller plate 4 through a connecting column, and the upper roller plate 2 and the lower roller plate 4 clamp the safety guide plate 6 to ensure the strength of the whole structure.
The number of the upper rollers 3 is two, the upper rollers are arranged in parallel, and two ends of each upper roller 3 are movably connected with the side wall of the through groove of the upper roller plate 2 through bearings; the number of the lower rollers 5 is two, the lower rollers are arranged in parallel, and two ends of each lower roller 5 are movably connected with the side wall of the through groove of the lower roller plate 4 through bearings; the upper roller 3 and the lower roller 5 are both horizontally arranged, the axis of the upper roller 3 is vertical to the axis of the lower roller 5, and the upper roller and the lower roller are respectively used for adjusting the direction of the steel wire rope parallel to or vertical to the side wall of the elevator shaft.
The horizontal height of the guide through hole 61 is positioned between the upper roller 3 and the lower roller 5, and the guide through hole 61 is vertically arranged, and the upper end and the lower end of the guide through hole are both provided with a fillet structure, so that friction can be reduced, and a steel wire rope is guided.
The diameter of the guide through hole 61 is larger than the distance between the two upper rollers 3; the inner wall of the guide through hole 61 is provided with a wear-resistant layer, and due to the fact that the guide through hole 61 is in dynamic friction with a steel wire rope in the contact condition, the design is used for enhancing the wear-resistant performance and prolonging the service life.
The cross-section of going up locating rack 11 and lower locating rack 12 all is L shape to go up locating rack 11 and leave the space down between locating rack 12, go up roller board 2, safe deflector 6 and lower roller board 4 all be located in the space, go up locating rack 11 and be used for fixed roller board 2, lower locating rack 12 is used for fixed roller board 4 down.
The top end of the upper roller plate 2 and the bottom end of the lower roller plate 4 are both provided with vertical plates, the bolt 7 is fixed and adjusted through nuts, the upper positioning frame 11 and the upper roller plate 2, the lower positioning frame 12 and the lower roller plate 4 are connected, fastened and adjusted, and the bolt 7 plays a role in connection, fastening and adjustment.
The cylinder body of the oil cylinder 10 is connected with one end of the sliding groove seat 8, the guide rod 9 penetrates through the unthreaded hole in the translation seat 1, the piston rod of the oil cylinder 10 is parallel to the guide rod 9, and the oil cylinder 10 is connected with a hydraulic system of an elevator through an oil pipe.
The working principle of the utility model is as follows: a steel wire rope of the elevator penetrates through the through grooves of the upper roller plate 2 and the lower roller plate 4 and the guide through hole 61 of the safety guide plate 6; the chute seat 8 is fixed on the side wall of the elevator shaft; since the position deviation of the steel wire rope is mostly translated towards the direction parallel to the side wall of the elevator shaft, the moving direction of the piston rod of the oil cylinder 10 is consistent with the deviation direction; when the steel wire rope deviates in a direction parallel to the side wall of the elevator shaft, a piston rod of the oil cylinder 10 acts to drive the translation seat 1 to horizontally slide in the sliding groove seat 8 along the guide rod 9, and the upper roller 3 contacts the steel wire rope in a tightened state and adjusts the position of the steel wire rope; static friction exists between the upper roller 3 and the steel wire rope, namely the steel wire rope drives the upper roller 3 to roll until the translation seat 1 moves to a specific position, and the adjustment action is completed;
when the steel wire rope deviates in a direction vertical to the side wall of the elevator shaft rarely, a tool is needed to be manually used for screwing a nut on the bolt 7, the relative position of the upper roller plate 2 and the upper positioning frame 11 and the relative position of the lower roller plate 4 and the lower positioning frame 12 are adjusted, and the lower roller 5 is contacted with the steel wire rope in a tightened state and carries out position adjustment on the steel wire rope; static friction exists between the lower roller 5 and the steel wire rope, namely the steel wire rope drives the lower roller 5 to roll until the upper roller plate 2 and the lower roller plate 4 move to specific positions to finish the adjustment action;
the guide through hole 61 of the safety guide plate 6 has a safety protection function, and if the upper roller 3 or the lower roller 5 fails or falls off, the guide through hole 61 can prevent a tightened steel wire rope from impacting and damaging the upper roller plate 2 and the lower roller plate 4.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above examples are intended to further illustrate the present invention, but are not intended to limit the utility model to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.
Claims (8)
1. The utility model provides an elevator is adjusting device for wire rope which characterized in that: comprises a translation seat (1), an upper roller plate (2), a lower roller plate (4), a safety guide plate (6), a sliding groove seat (8) and an oil cylinder (10); the sliding groove seat (8) is positioned on the inner wall of the elevator shaft, a guide rod (9) is arranged in the sliding groove seat (8), the translation seat (1) is movably connected with the guide rod (9), an upper positioning frame (11) and a lower positioning frame (12) are arranged on the translation seat (1), the upper roller plate (2) is detachably connected with the upper positioning frame (11) through a bolt (7), and the lower roller plate (4) is detachably connected with the lower positioning frame (12) through another bolt (7); an upper roller (3) is arranged in a through groove in the middle of the upper roller plate (2), and a lower roller (5) is arranged in a through groove in the middle of the lower roller plate (4); the safety guide plate (6) is positioned between the upper roller plate (2) and the lower roller plate (4), and a guide through hole (61) is formed in the middle of the safety guide plate (6); the oil cylinder (10) is positioned on the sliding groove seat (8), and a piston rod of the oil cylinder (10) is connected with the translation seat (1).
2. The adjusting device for an elevator rope according to claim 1, characterized in that: go up roller board (2) and lower roller board (4) and all be flat, go up roller board (2) and be connected with lower roller board (4) through the spliced pole, go up roller board (2) and lower roller board (4) and press from both sides tight safety deflector (6).
3. The adjusting device for an elevator rope according to claim 2, characterized in that: the number of the upper rollers (3) is two, the upper rollers are arranged in parallel, and two ends of each upper roller (3) are movably connected with the side wall of the through groove of the upper roller plate (2) through bearings; the number of the lower rollers (5) is two, the lower rollers are arranged in parallel, and two ends of each lower roller (5) are movably connected with the side wall of the through groove of the lower roller plate (4) through bearings; the upper roller (3) and the lower roller (5) are both horizontally arranged, and the axis of the upper roller (3) is vertical to the axis of the lower roller (5).
4. The adjusting device for an elevator rope according to claim 3, wherein: the horizontal height of the guide through hole (61) is located between the upper roller (3) and the lower roller (5), and the guide through hole (61) is vertically arranged and is provided with a fillet structure at the upper end and the lower end.
5. The adjusting device for an elevator rope according to claim 4, wherein: the diameter of the guide through hole (61) is larger than the distance between the two upper rollers (3); and the inner wall of the guide through hole (61) is provided with a wear-resistant layer.
6. The adjusting device for an elevator rope according to claim 5, wherein: the cross sections of the upper positioning frame (11) and the lower positioning frame (12) are L-shaped, a gap is reserved between the upper positioning frame (11) and the lower positioning frame (12), and the upper roller plate (2), the safety guide plate (6) and the lower roller plate (4) are all located in the gap.
7. The adjusting device for an elevator rope according to claim 6, wherein: the top end of the upper roller plate (2) and the bottom end of the lower roller plate (4) are provided with vertical plates, and the bolt (7) is fixed and adjusted through a nut to form an upper positioning frame (11), the upper roller plate (2), a lower positioning frame (12) and the lower roller plate (4).
8. The adjusting device for an elevator rope according to claim 7, wherein: the cylinder body of the oil cylinder (10) is connected with one end of the sliding groove seat (8), the guide rod (9) penetrates through the unthreaded hole in the translation seat (1), and the piston rod of the oil cylinder (10) is parallel to the guide rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122424585.8U CN216272577U (en) | 2021-10-09 | 2021-10-09 | Adjusting device for elevator steel wire rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122424585.8U CN216272577U (en) | 2021-10-09 | 2021-10-09 | Adjusting device for elevator steel wire rope |
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| Publication Number | Publication Date |
|---|---|
| CN216272577U true CN216272577U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122424585.8U Active CN216272577U (en) | 2021-10-09 | 2021-10-09 | Adjusting device for elevator steel wire rope |
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| CN (1) | CN216272577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844981A (en) * | 2021-10-09 | 2021-12-28 | 欧宾机电科技（昆山）有限公司 | Adjusting device for elevator steel wire rope |
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2021
- 2021-10-09 CN CN202122424585.8U patent/CN216272577U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844981A (en) * | 2021-10-09 | 2021-12-28 | 欧宾机电科技（昆山）有限公司 | Adjusting device for elevator steel wire rope |
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