CN211034818U - Supplementary accent rope device of friction formula lifting machine wire rope that restrict more - Google Patents
Supplementary accent rope device of friction formula lifting machine wire rope that restrict more Download PDFInfo
- Publication number
- CN211034818U CN211034818U CN201921838647.6U CN201921838647U CN211034818U CN 211034818 U CN211034818 U CN 211034818U CN 201921838647 U CN201921838647 U CN 201921838647U CN 211034818 U CN211034818 U CN 211034818U
- Authority
- CN
- China
- Prior art keywords
- rope
- support
- wire rope
- sensor
- steel wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 73
- 239000010959 steel Substances 0.000 claims abstract description 73
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005303 weighing Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model belongs to the technical field of auxiliary equipment of an ore hoist, in particular to a multi-rope friction type hoist steel wire rope auxiliary rope adjusting device, which comprises an auxiliary rope adjusting mechanism, wherein the auxiliary rope adjusting mechanism comprises pulley blocks, pulley seats, sensors and sensor supports, each steel wire rope is correspondingly provided with one pulley block, each pulley block comprises two pulleys which are arranged at intervals along the direction of the steel wire rope, the two pulleys are respectively arranged on the sensor supports through the pulley seats, the pulley seats are vertical to the sensor supports, the sensors are respectively and correspondingly arranged between the pulley seats and the sensor supports, the sensor supports are arranged in parallel with the steel wire ropes, the measured values of the sensors corresponding to different pulley blocks at the same position are consistent, the tension of the steel wire ropes is consistent, and which steel wire rope needs to be adjusted can be accurately judged according to the measured values of the sensors corresponding to, the data support is provided for the rope adjusting device of the multi-rope friction type elevator, and the rope adjusting device is helped to adjust the steel wire rope quickly and accurately.
Description
Technical Field
The utility model belongs to the technical field of ore deposit lifting machine auxiliary assembly, concretely relates to friction formula lifting machine wire rope of restricting device of transferring is assisted.
Background
In the mining machine hoisting equipment, the multi-rope friction type hoisting machine is a hoisting machine which is widely applied to heavy load hoisting of deep wells, the multi-rope friction type hoisting machine is key equipment for vertical shaft mining, and the multi-rope friction type hoisting machine has the advantages of large hoisting capacity, good safety performance, small volume, light weight, reasonable and compact structure and the like, but the tension of each steel wire rope of the multi-rope friction type hoisting machine is difficult to keep consistent, the unbalanced tension of the steel wire rope can cause the stress of a single steel wire rope to be increased greatly in the operation process of the hoisting machine, if the tension of the steel wire rope cannot be adjusted for a long time, serious accidents of rope breakage of the steel wire rope can be caused, and the hoisting capacity, the safety and.
At present, a plurality of multi-rope friction type elevator steel wire rope adjusting devices are available on the market, but when the steel wire rope is adjusted by using the rope adjusting device, the adjusting amplitude of the steel wire rope has no quantized parameters, the steel wire rope is often adjusted by depending on the experience of an operator, and the problem of unbalanced tension of the steel wire rope can be caused again after the steel wire rope is adjusted for a long time, so that the multi-rope friction type elevator steel wire rope auxiliary rope adjusting device is researched, data support is provided for the rope adjusting device, the auxiliary rope adjusting device can rapidly and accurately adjust the steel wire rope, and the multi-rope friction type elevator steel wire rope adjusting device becomes one of important improvement targets.
The invention content is as follows:
in order to solve the problem in the prior art, the utility model relates to a friction formula lifting machine wire rope assists accent rope device more, include for transferring the rope device to provide data support and assist and transfer the rope mechanism, help transfer quick, the accurate adjustment wire rope of rope device, improve lifting machine fail safe nature.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a supplementary rope device of transferring of friction formula lifting machine wire rope more, including lifting machine wire rope and control system for the promotion, still including supplementary rope mechanism of transferring, supplementary rope mechanism of transferring includes the assembly pulley, the pulley block, a sensor, sensor support and supporting seat, every wire rope corresponds and sets up an assembly pulley, every assembly pulley includes two pulleys that set up along wire rope direction interval, two pulleys are walked around in proper order to wire rope, two pulleys set up on sensor support through the pulley block respectively, the pulley block sets up with sensor support is perpendicular, it is provided with the sensor to correspond respectively between two pulley blocks and sensor support, the output of sensor passes through the circuit and is connected with control system, sensor support and wire rope parallel arrangement.
Furthermore, the auxiliary rope adjusting device also comprises a horizontally arranged supporting seat, the sensor bracket is arranged above the supporting seat, a horizontally arranged guide rail is arranged at the top of the supporting seat, a lead screw is arranged above the guide rail in parallel, the lead screw is driven by a driving motor, a driving motor controller is connected with the output end of the control system through a circuit, the two ends of the lead screw are rotatably connected with a lead screw seat, a support A and a support B are sequentially sleeved on the lead screw, the support A is arranged at one end of the lead screw close to the steel wire rope, the support A and the support B are matched with the guide rail, the lead screw rotates to drive the support A and the support B to synchronously slide along the guide rail, the lower end part of the sensor bracket is hinged with the support A, the bottom of the upper end of the sensor bracket is hinged with one end of a obliquely arranged positive and negative lead, the included angle between the sensor bracket and the steel wire rope is adjusted by adjusting the length of the positive and negative lead screws.
Further, the number of steel cords is 2, 4, 6 or 8.
Furthermore, the number of the pulley blocks and the number of the sensor supports are the same as the number of the steel wire ropes.
Further, the sensor is a displacement sensor or a retransmission sensor.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses set up the supplementary rope mechanism of transferring, the supplementary rope mechanism of transferring includes assembly pulley, the pulley holder, a sensor, the sensor support, every wire rope corresponds and sets up an assembly pulley, every assembly pulley includes two pulleys, every pulley corresponds a sensor, the difference between two sensor measurement values that the pulley of same assembly pulley corresponds is less than the tolerance value, prove that the measured value of sensor conveying is effective, the numerical value that the sensor that the different assembly pulleys of same position correspond measures is unanimous, prove that the tension of many wire ropes is unanimous, and compare with the tension interval that wire rope normal operating allows according to the numerical value that the sensor that the different assembly pulleys correspond measures, can judge accurately which wire rope needs to be adjusted, adjust the rope device and provide data support for the friction type lifting machine of restricting, help to adjust the rope device fast, accurately adjust wire rope;
2. the utility model discloses simple structure application scope is wide, the sensor support passes through support A, positive and negative lead screw and support B set up on the supporting seat, and be provided with guide rail and the lead screw that matches with support A and support B on the supporting seat, the lead screw rotates and drives support A, support B slides along the guide rail is synchronous, through support A, support B sliding adjustment sensor support and wire rope's distance, through the length adjustment sensor support who adjusts positive and negative lead screw and wire rope's contained angle, all can use in the friction formula lifting machine of the multirope formula installation of pit tower installation and the friction formula lifting machine of the multirope of console mode installation.
Drawings
Fig. 1 is a schematic view of the installation position of the present invention in a derrick type elevator;
fig. 2 is a schematic view of the installation position of the floor-type elevator of the present invention;
FIG. 3 is a schematic view of the auxiliary rope adjusting mechanism in FIG. 1;
FIG. 4 is a schematic view of the auxiliary rope adjusting mechanism in FIG. 2;
in the above figures: 1-a guide wheel; 2-a friction wheel; 3-a steel wire rope; 4-auxiliary rope adjusting mechanism; 4.1-pulley; 4.2-pulley seat; 4.3-sensor; 4.4-sensor holder; 4.5-support A; 4.6-positive and negative lead screws; 4.7-support B; 4.8-lead screw; 4.9-lead screw seat; 4.10-guide rail; 4.11-supporting seat; 5-cage; 6-tail rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model is explained in detail by combining the attached figures 3 and 4, the auxiliary rope adjusting device of the multi-rope friction type elevator steel wire rope comprises a steel wire rope 3 for the elevator lifting and a control system, and also comprises an auxiliary rope adjusting mechanism 4 and an auxiliary rope adjusting mechanism 4, wherein the auxiliary rope adjusting mechanism 4 comprises pulley blocks, pulley seats 4.2, sensors 4.3, sensor supports 4.4 and support seats 4.11, the support seats 4.11 are directly fixed on the ground or fixed on the ground through connecting pieces, each steel wire rope 3 is correspondingly provided with a group of pulley blocks, each group of pulley blocks comprises two pulleys 4.1 which are arranged at intervals along the direction of the steel wire rope 3, the steel wire rope 3 sequentially bypasses the two pulleys 4.1, the two pulleys 4.1 are respectively arranged on the sensor supports 4.4 through the pulley seats 4.2, the pulley seats 4.2 are vertically arranged with the sensor supports 4.4, the sensors 4.3 are respectively and correspondingly arranged between the two pulley seats 4.2 and the sensor supports, the output end of the sensor 4.3 is connected with a control system through a circuit, a sensor bracket 4.4 is arranged above a supporting seat 4.11, a guide rail 4.10 which is horizontally arranged is arranged at the top of the supporting seat 4.11, a lead screw 4.8 is arranged above the guide rail 4.10 and parallel to the guide rail 4.10, the lead screw 4.8 is driven by a driving motor, a driving motor controller is connected with the output end of the control system through a circuit, the driving motor is not shown in the drawing, two ends of the lead screw 4.8 are rotationally connected with a lead screw seat 4.9, a support A4.5 and a support B4.7 are sequentially sleeved on the lead screw 4.8, the support A4.5 is arranged at one end of the lead screw 4.8 close to a steel wire rope 3, the support A4.5 and the support B4.7 are matched with the guide rail 4.10, the lead screw 4.8 rotates to drive the support A4.5 and the support B4.7 to synchronously slide along the guide rail 4.10, the lower end of the sensor bracket 4.4 is hinged with the support A4.5, the upper end of the, the other end of the positive and negative lead screw 4.6 is hinged with the top of the support B4.7, and the included angle between the sensor support 4.4 and the steel wire rope 3 is adjusted by adjusting the length of the positive and negative lead screw 4.6.
The number of steel cords 3 is 2, 4, 6 or 8.
The number of the pulley blocks and the number of the sensor supports 4.4 are the same as that of the steel wire ropes 3, each pulley block comprises two pulleys 4.1, each pulley 4.1 corresponds to one sensor 4.3, the difference between the measured values of the sensors 4.3 corresponding to the two pulleys 4.1 in the same group is smaller than an allowable error value, the measured value transmitted by the sensors is proved to be effective, and then, judging whether the tensions of different steel wire ropes 3 are consistent according to the consistency of the measured values of the sensors 4.3 corresponding to the different pulley block pulleys 4.1, providing data support for the rope adjusting device to adjust the corresponding steel wire ropes 3, indicating that the tensions of the different steel wire ropes 3 are consistent if the measured values of the sensors 4.3 corresponding to the different pulley block pulleys 4.1 are consistent, indicating that the tensions of the different steel wire ropes 3 are inconsistent if the measured values of the sensors 4.3 corresponding to the different pulley block pulleys 4.1 are inconsistent, and judging which steel wire rope needs to be adjusted according to the measured values of the sensors 4.3.
The sensor 4.3 is a displacement sensor or a retransmission sensor, when the sensor 4.3 adopts a displacement sensor, the displacement sensor measures the distance between the sensor support 4.4 and the steel wire rope 3, the displacement values of the sensors 4.3 corresponding to different steel wire ropes 3 are the same, which indicates that the tensions of different steel wire ropes 3 are the same, when the sensor 4.3 adopts a weighing sensor, the weighing sensor measures the weight of the steel wire rope 3 at the position, and the weights of the weighing sensors corresponding to different steel wire ropes 3 are displayed to be the same, which indicates that the tensions of different steel wire ropes 3 are the same.
The utility model discloses the working process is as follows:
with reference to attached drawings 1 and 3, in a friction type elevator with multiple ropes installed in a derrick type, an auxiliary rope adjusting mechanism 4 is arranged at the lower right of a friction wheel 2, a steel wire rope 3 surrounds the friction wheel 2, the steel wire rope 3 at the left side of the friction wheel 2 bypasses a guide wheel 1 at the lower left of the friction wheel 2 and is connected with the top of a cage 5 at the left side, the steel wire rope 3 at the right side of the friction wheel 2 bypasses a corresponding pulley 4.1 and is connected with the top of a cage 5 at the right side, a tail rope 6 is connected between the bottoms of the two cages 5, an included angle between a sensor bracket 4.4 and the steel wire rope 3 is adjusted by adjusting the length of a positive lead screw 4.6, the sensor bracket 4.4 is ensured to be parallel to the steel wire rope 3, then a driving motor drives a lead screw 4.8 to rotate to drive a support A4.5 and a support B4.7 to synchronously slide along a guide rail 4.10, the distance between the sensor bracket 4.4.4 and the steel wire, the method comprises the steps of initial assembly, wherein sensor supports 4.4 corresponding to different steel wire ropes 3 are adjusted to be at the same coordinate position, the tension of the different steel wire ropes 3 is guaranteed to be consistent, in the operation process of the elevator, the sensors 4.3 continuously transmit data to a control system, whether the tension of the different steel wire ropes 3 is consistent or not is judged according to the data transmitted by the sensors 4.3, and whether the steel wire ropes 3 need to be adjusted or not is judged.
With reference to attached drawings 2 and 4, in a floor-type mounted multi-rope friction type elevator, a first guide wheel 1 is arranged at the upper right of a friction wheel 2, a second guide wheel 1 is further arranged between the friction wheel 2 and the first guide wheel 1, an auxiliary rope adjusting mechanism 4 is arranged at the lower left of the second guide wheel 1, a steel wire rope 3 surrounds the friction wheel 2, one end of the steel wire rope 3 bypasses the first guide wheel 1 and is connected with the top of a cage 5, the other end of the steel wire rope 3 sequentially bypasses a corresponding pulley 4.1 and the second guide wheel 1 and is connected with the top of another cage 5, a tail rope 6 is connected between the bottoms of the two cages 5, the included angle between a sensor support 4.4 and the steel wire rope 3 is adjusted by adjusting the length of a positive lead screw 4.6 and a negative lead screw 4.6, the sensor support 4.4 is ensured to be parallel to the steel wire rope 3, then a drive lead screw 4.8 is driven by a drive motor to rotate to drive a support A4.5 and a support B, the distance between the sensor support 4.4 and the steel wire rope 3 is adjusted, the sensor 4.3 measures the distance between the corresponding sensor support 4.4 and the steel wire rope 3, the sensor support 4.4 corresponding to different steel wire ropes 3 is adjusted at the same coordinate position for the first time, the tension of different steel wire ropes 3 is ensured to be consistent, in the operation process of the elevator, the sensor 4.3 continuously transmits data to the control system, whether the tension of different steel wire ropes 3 is consistent or not is judged according to the data transmitted by the sensor 4.3, and whether the steel wire rope 3 needs to be adjusted or not is judged.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for the convenience of description of the present invention and for simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the present invention should not be construed as being limited thereto, and it should be noted that the terms "mounted" and "connected" should be interpreted broadly, for example, as being able to be fixedly connected, detachably connected, or integrally formed, mechanically connected, or indirectly connected through an intermediate medium, and the specific meaning of the terms in the present application can be understood through specific situations.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a friction formula lifting machine wire rope of restricting device supplementaryly, includes that lifting machine promotes with wire rope and control system, characterized by: still including assisting accent rope mechanism, assisting accent rope mechanism includes assembly pulley, pulley holder, sensor support, and every wire rope corresponds sets up an assembly pulley, and every assembly pulley includes two pulleys that set up along wire rope direction interval, and two pulleys are walked around in proper order to wire rope, and two pulleys set up on the sensor support through the pulley holder respectively, and the pulley holder sets up with the sensor support is perpendicular, corresponds respectively between two pulley holders and sensor support and is provided with the sensor, and the output of sensor passes through the circuit and is connected with control system, sensor support and wire rope parallel arrangement.
2. The auxiliary rope adjusting device for the steel wire rope of the multi-rope friction type elevator as claimed in claim 1, wherein: the auxiliary rope adjusting device also comprises a supporting seat which is horizontally arranged, the sensor bracket is arranged above the supporting seat, a guide rail which is horizontally arranged is arranged at the top of the supporting seat, a lead screw is arranged above the guide rail and in parallel with the guide rail, the lead screw is driven by a driving motor, the output end of a control system is connected with a driving motor controller through a circuit, the two ends of the lead screw are rotationally connected with a lead screw seat, the cover has support A in proper order on the lead screw, support B, support A sets up the one end that closes on wire rope at the lead screw, support A and support B set up with the guide rail cooperation, the lead screw rotates and drives support A, support B slides along the guide rail synchronization, sensor support's lower tip is connected with support A is articulated, sensor support upper end bottom is connected with the one end of the positive and negative lead screw that the slope set up is articulated through the connecting piece, the other end of positive and negative lead screw is connected with support B's top is articulated, through the length adjustment sensor support who adjusts positive and negative lead screw and wire rope's contained angle.
3. The auxiliary rope adjusting device for the steel wire rope of the multi-rope friction type elevator as claimed in claim 1 or 2, wherein: the number of steel cords is 2, 4, 6 or 8.
4. The auxiliary rope adjusting device for the steel wire rope of the multi-rope friction type elevator as claimed in claim 1 or 2, wherein: the number of the pulley blocks and the number of the sensor supports are the same as the number of the steel wire ropes.
5. The auxiliary rope adjusting device for the steel wire rope of the multi-rope friction type elevator as claimed in claim 1 or 2, wherein: the sensor is a displacement sensor or a retransmission sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921838647.6U CN211034818U (en) | 2019-10-30 | 2019-10-30 | Supplementary accent rope device of friction formula lifting machine wire rope that restrict more |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921838647.6U CN211034818U (en) | 2019-10-30 | 2019-10-30 | Supplementary accent rope device of friction formula lifting machine wire rope that restrict more |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211034818U true CN211034818U (en) | 2020-07-17 |
Family
ID=71531445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921838647.6U Expired - Fee Related CN211034818U (en) | 2019-10-30 | 2019-10-30 | Supplementary accent rope device of friction formula lifting machine wire rope that restrict more |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211034818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114047070A (en) * | 2021-10-28 | 2022-02-15 | 重庆交通大学 | A test device for testing wire rope performance |
-
2019
- 2019-10-30 CN CN201921838647.6U patent/CN211034818U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114047070A (en) * | 2021-10-28 | 2022-02-15 | 重庆交通大学 | A test device for testing wire rope performance |
| CN114047070B (en) * | 2021-10-28 | 2024-05-24 | 重庆交通大学 | Test device for testing performance of steel wire rope |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201325832Y (en) | A self-balanced crane tower | |
| CN105366455B (en) | Multi-rope cooperative control system testbed of ultradeep mine hoist | |
| CN108519179B (en) | Method for measuring actual maximum torque of motor | |
| CN211034818U (en) | Supplementary accent rope device of friction formula lifting machine wire rope that restrict more | |
| CN112374345A (en) | Hoisting automatic balancing machine | |
| JP2005104672A (en) | Automatic elevator car balancing device | |
| CN210286364U (en) | Elevator traction sheave slippage detection device | |
| CN104386551B (en) | A kind of lifting counter | |
| CN2587991Y (en) | Drawing-lifting apparatus for vertical lifting/lowering type parking equipment | |
| CN108996365B (en) | A kind of steel wire rope tension self balancing device and its self-balance method | |
| CN208916655U (en) | A kind of adjustable counter balance lifting device | |
| CN216126504U (en) | Lifting mechanism of forging manipulator | |
| CN108946403A (en) | Elevator | |
| CN115575262A (en) | Concrete floor prefab shock resistance testing arrangement | |
| CN101741293A (en) | Method for improving balance of power-driven hanging basket working platform and electrical system | |
| CN204434023U (en) | The anti-displacement lock of gear type elevator cab | |
| CN210595059U (en) | Single-column hoisting elevator | |
| CN209507322U (en) | A kind of self-regulation straining pulley group of cable production line | |
| CN208516691U (en) | The operation equipment of performance detecting system for escalator | |
| CN204162247U (en) | Lift car self balancing device | |
| CN215047902U (en) | Mining deep well friction type lifting system | |
| CN219929296U (en) | Elevator traction force detection equipment | |
| CN215338663U (en) | Elevator motor torque testing equipment | |
| CN214611192U (en) | Overhauling device for crane | |
| CN114229049A (en) | Low-gravity simulation device and method based on weight reduction counterweight and inclination angle induction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 |