CN119429901A - A rope adjusting device for mine shaft hoist - Google Patents

Abstract

The invention discloses a rope adjusting device of a vertical shaft hoist for a mine, which relates to the technical field of mining equipment, and comprises a base, wherein a rope adjusting mechanism, clamping mechanisms, a first tension detector and a second tension detector are respectively arranged on one side of the base, which faces towards a steel wire rope, the clamping mechanisms and the first tension detectors are respectively arranged in pairs, the clamping mechanisms arranged in pairs are symmetrically arranged on two sides of the rope adjusting mechanism along the extending direction of the steel wire rope, the first tension detectors arranged in pairs are respectively arranged on one side, far away from the rope adjusting mechanism, of the clamping mechanisms, the second tension detector is arranged between the rope adjusting mechanism and the clamping mechanism on one side, the clamping mechanisms arranged in pairs are used for dragging the steel wire rope on one side, far away from the rope adjusting mechanism, to move oppositely until the tension values of the steel wire ropes detected by the two first tension detectors are consistent, the rope adjusting mechanism is used for abutting against the steel wire rope between the clamping mechanisms arranged in pairs, and the rope adjusting device is used for detecting and tensioning the steel wire rope in sections.

Description

Rope adjusting device of mining vertical shaft hoist

Technical Field

The invention belongs to the technical field of mining equipment, and particularly relates to a rope adjusting device of a mining vertical shaft hoist.

Background

The vertical shaft hoist for mines is a main device for hoisting mineral, coal, personnel, equipment and other materials in underground production of mines, and is usually used for transporting materials and personnel in the vertical direction. The working principle of the existing vertical shaft hoist for mines is that a hoisting container is hung at two ends of a steel wire rope, a balance steel wire rope is hung at the bottom end of the hoisting container, and the steel wire rope is driven to move along with a friction wheel through friction force between the steel wire rope and the friction liner, so that the hoisting container is lifted in a shaft.

However, the existing mine vertical elevator equipment adopts a multi-rope friction lifting system, namely a plurality of steel wire ropes bear load together, the heavy objects are lifted to a wellhead by utilizing friction force, the plurality of steel wire ropes work simultaneously, and once the length of one steel wire rope is inconsistent with the lengths of other steel wire ropes, the tension between the steel wire ropes is inconsistent, namely the length or the tension of one steel wire rope deviates from the lengths of other steel wire ropes, tension unbalance occurs, and even the steel wire ropes are broken, equipment is damaged or safety accidents are caused.

Disclosure of Invention

The invention aims to solve the problems and provide the rope adjusting device of the mining vertical elevator, which has simple structure and reasonable design.

The invention realizes the above purpose through the following technical scheme:

The rope adjusting device of the mining vertical elevator comprises a base, wherein one side, facing towards a steel wire rope, of the base is provided with a rope adjusting mechanism, a clamping mechanism, a first tension detector and a second tension detector respectively;

the clamping mechanisms and the first tension detectors are respectively arranged in pairs, the clamping mechanisms arranged in pairs are symmetrically arranged at two sides of the rope adjusting mechanism along the extending direction of the steel wire rope, the first tension detectors arranged in pairs are respectively positioned at one side of the clamping mechanisms away from the rope adjusting mechanism, and the second tension detectors are positioned between the rope adjusting mechanism and the clamping mechanisms at one side;

The clamping mechanisms arranged in pairs are used for dragging the steel wire ropes on one side of the clamping mechanisms far away from the rope adjusting mechanism to move oppositely until the tension values of the steel wire ropes detected by the first tension detectors arranged in pairs are consistent, and the rope adjusting mechanism is used for abutting and adjusting the steel wire ropes between the clamping mechanisms arranged in pairs until the tension values of the steel wire ropes detected by the second tension detectors are consistent with the tension values of the steel wire ropes detected by the first tension detectors respectively.

As a further optimization scheme of the invention, the rope adjusting mechanism comprises supporting rollers, abutting driving pieces, abutting rollers and limiting assemblies, wherein the supporting rollers are arranged on a base, the supporting rollers are arranged in pairs, the supporting rollers arranged in pairs are respectively positioned at two sides of the abutting rollers along the extending direction of the steel wire rope, the limiting assemblies are arranged corresponding to the supporting rollers, the limiting assemblies are used for limiting the steel wire rope on the supporting sides of the supporting rollers, the abutting driving pieces are arranged on the limiting assemblies, the output ends of the abutting driving pieces are in transmission connection with the abutting rollers, and when the limiting assemblies are positioned at limiting positions, the abutting driving pieces are used for driving the abutting rollers to switch between an initial position and an abutting position.

As a further optimization scheme of the invention, the limiting assembly comprises a mounting frame, a first telescopic part, a transmission rod and a limiting rod, wherein the mounting frame is fixedly arranged on a base through a supporting column, the first telescopic part is arranged in the mounting frame, the output end of the first telescopic part is fixedly connected with a shifting block, the side end of the shifting block is fixedly connected with a cantilever, one end of the cantilever, which is far away from the shifting block, is rotationally connected with one end of the transmission rod, the other end of the transmission rod is rotationally connected with one end of a driving rod, the other end of the driving rod is fixedly connected with one end of the limiting rod, the fixed connection position of the driving rod and the limiting rod is rotationally connected with a limiting seat, and the limiting seat is fixedly arranged on the mounting frame;

The limiting rods corresponding to the same supporting roller are arranged in pairs, under the driving of the first telescopic piece, when the shifting block moves downwards from the initial position to the maximum displacement position in the direction close to the base, the limiting rods arranged in pairs swing to the front side and the rear side of the supporting roller respectively, and the bottommost end position of the limiting rods is lower than the upper end position of the supporting surface of the supporting roller.

As a further optimization scheme of the invention, the supporting roller is rotationally connected to the first supporting plate, the first supporting plate is fixedly arranged on the first bracket, the first bracket is fixedly arranged on the base, a limiting groove is formed in the first supporting plate, a limiting block is fixedly arranged at the other end of the limiting rod, and when the limiting rods arranged in pairs swing to the front side and the rear side of the supporting roller respectively, the limiting block synchronously swings into the limiting groove along with the limiting rod.

As a further optimization scheme of the invention, the abutting driving piece comprises a second telescopic piece, a second support and a second support plate, wherein the second telescopic piece is arranged in the shifting block, the output end of the second telescopic piece is fixedly connected with the second support, one end of the second support, which is positioned outside the shifting block, is fixedly connected with the second support plate, and the abutting roller is rotatably connected to the second support plate.

As a further optimization scheme of the invention, the rope adjusting mechanism further comprises a furling component, wherein the furling component is arranged on one side of the abutting roller and is used for furling the steel wire rope between the pair of supporting rollers to the abutting side of the abutting roller.

As a further optimization scheme of the invention, the folding assembly comprises an abutting plate, a spring and side plates, wherein the abutting plate is fixedly arranged at the lower end of the displacement block, the abutting plate is positioned between the abutting roller and the displacement block, the side ends of the second support plates are rotationally connected with rotating blocks, the rotating blocks are fixedly arranged on the side plates, the side plates are symmetrically arranged front and back along the axial line direction of the abutting roller, and the side plates arranged in pairs are fixedly connected through the spring.

As a further optimization scheme of the invention, the clamping mechanism comprises a dragging assembly and a clamping assembly, wherein the dragging assembly comprises a motor, a screw rod, a sliding rail and a sliding block, the sliding rail is fixedly arranged on a base, the sliding rail is connected with the sliding block in a sliding manner, the sliding block is in threaded connection with the screw rod, two ends of the screw rod are in rotary connection with the sliding rail, and the input end of the screw rod is in transmission connection with the motor;

fixedly connected with supporting seat on the slider, the clamping assembly includes third extensible member, actuating lever, pendulum rod and clamping lever, the fixed setting of third extensible member is on the supporting seat, and the output fixedly connected with actuating lever of third extensible member, actuating lever run through the frame and with frame sliding connection, the frame is fixed to be set up on the supporting seat, the outer fixedly connected with fixed block of actuating lever, the side of fixed block rotates and is connected with the pendulum rod, and the other end of pendulum rod rotates and is connected with the clamping lever, and the middle part of clamping lever rotates and is connected on the frame, the clamping lever is kept away from the fixed grip block that is provided with in one end of pendulum rod, and wherein, the pendulum rod sets up in pairs, and clamping lever corresponds the setting with the pendulum rod.

As a further optimization scheme of the invention, one side of the base, which is far away from the rope adjusting mechanism, is provided with a position adjusting mechanism, the output end of the position adjusting mechanism is in transmission connection with the base, and the position adjusting mechanism is used for adjusting the position between the rope adjusting mechanism and the steel wire rope through the base;

The positioning mechanism comprises a trolley, a lifting adjusting assembly and an angle adjusting assembly, wherein the lifting adjusting assembly is arranged on the trolley, the output end of the lifting adjusting assembly is in transmission connection with a lifting table, the angle adjusting assembly is arranged between the lifting table and the base, and the angle adjusting assembly is used for adjusting the base to be consistent with the extending direction of the steel wire rope.

As a further optimization scheme of the invention, the lifting adjusting component comprises a fifth telescopic piece, a guide rod and a guide cylinder, wherein the output end of the fifth telescopic piece is fixedly connected with the lifting platform, one end of the guide cylinder is fixedly connected with the cart, the guide rod is slidably connected in the guide cylinder, and one end of the guide rod extending out of the guide cylinder is fixedly connected with the lifting platform;

The angle adjusting assembly comprises a first adapter plate, a fixed seat, a fourth telescopic piece and a second adapter plate, wherein the fixed seat is fixedly arranged on the lifting platform, one end of the first adapter plate is rotationally connected with the fixed seat, the other end of the first adapter plate is fixedly connected with the base, the second adapter plate is rotationally connected on the lifting platform, the fourth telescopic piece is erected on the side part of the second adapter plate, and the output end of the fourth telescopic piece is rotationally connected with the base.

The rope adjusting device for the mining vertical elevator has the advantages that the base is adjusted to be consistent in extending direction of the steel wire ropes through the positioning mechanism, the steel wire ropes are divided into three sections by means of the clamping mechanisms arranged in pairs, the clamping mechanisms are dragged by the clamping mechanisms to move towards each other, and the steel wire ropes at one side, far away from the rope adjusting mechanisms, of the clamping mechanisms are moved towards each other until tension values of the steel wire ropes detected by the first tension detectors arranged in pairs are consistent, so that the steel wire ropes between the clamping mechanisms are independently tensioned and adjusted by the rope adjusting mechanisms, the tensioning and adjusting range is reduced, the tensioning and adjusting difficulty of the steel wire ropes is greatly reduced, and in the tensioning and adjusting process, the influence of fluctuation and pulling states at one end of a weight pulled by the steel wire ropes is avoided;

moreover, by means of limiting constraint of the limiting rods, the limiting rods arranged in pairs swing to the front side and the rear side of the supporting roller respectively, and the bottommost end position of the limiting rods is lower than the upper end position of the supporting surface of the supporting roller, so that the steel wire rope is constrained between the limiting rods symmetrically arranged on the front side and the rear side and the supporting roller, and the steel wire rope is prevented from being separated from the supporting roller when the subsequent abutting roller abuts against and tightens the steel wire rope;

in addition, the lateral part of butt roller is provided with draws in the subassembly in, with the help of the curb plate that sets up in the subassembly in pairs in drawing in, moves down at the butt roller and carries out the butt operation in-process, and the opening size of curb plate lower extreme is by reducing greatly to draw in wire rope towards the centre that is close to the butt roller, finally realize butt roller centering butt wire rope.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic illustration of the apparatus of FIG. 1 in a debug position in accordance with the present invention;

FIG. 3 is a schematic view of a front partial structure of the debug location of the present invention;

FIG. 4 is a schematic diagram of the rope adjusting mechanism of the present invention;

FIG. 5 is an enlarged view of the invention at A in FIG. 4;

FIG. 6 is an enlarged view of the invention at B in FIG. 4;

FIG. 7 is a schematic view of a partial cross-sectional configuration of an abutment roller and its tucking assembly of the present invention;

FIG. 8 is a schematic view in partial cross-section of the cord adjustment mechanism of the present invention in a cord adjustment position;

FIG. 9 is a schematic view of the clamping mechanism of the present invention;

fig. 10 is a schematic structural view of the positioning mechanism of the present invention.

In the figure, 1, a cart; 101, a handle; 102, universal wheels; 103, a positioning lock, 2, a positioning mechanism, 21, a first adapter plate, 22, a fixed seat, 23, a fourth telescopic member, 24, a second adapter plate, 25, a lifting platform, 26, a guide rod, 27, a guide cylinder, 28, a fifth telescopic member, 3, a base, 4, a first tension detector, 5, a clamping mechanism, 51, a third telescopic member, 52, a driving rod, 53, a supporting seat, 54, a frame, 55, a swing rod, 56, a clamping rod, 561, a clamping block, 57, a fixed block, 58, a sliding block, 581, a screw rod, 582, a sliding rail, 583, a motor, 6, a rope adjusting mechanism, 61, a first bracket, 62, a supporting roller, 63, a first supporting plate, 631, a limiting groove, 64, a limiting rod, 641, a limiting block, 642, a driving rod, 643, a limiting seat, 65, a cantilever, 66, a transmission rod, 67, a supporting column, 68, a mounting bracket, 69, a shifting block, 610, an abutting plate, 611, a spring, 612, a side plate, 613, a rotating block, a second supporting plate, 615, an abutting roller, 6, a rope adjusting mechanism, 61, a first bracket, 62, a supporting roller, 63, a first supporting roller, a first supporting plate, a second supporting plate, a lower plate, a position detector, and a position sensor.

Detailed Description

The present application will be described in further detail with reference to the accompanying drawings, wherein it is to be understood that the following detailed description is for the purpose of further illustrating the application only and is not to be construed as limiting the scope of the application, as various insubstantial modifications and adaptations of the application to those skilled in the art can be made in light of the foregoing disclosure.

In one embodiment, as shown in fig. 1,2 and 3, the rope adjusting device of the mining vertical elevator provided by the invention comprises a base 3, wherein one side of the base 3 facing a steel wire rope 9 is respectively provided with a rope adjusting mechanism 6, a clamping mechanism 5, a first tension detector 4 and a second tension detector 7;

the clamping mechanisms 5 and the first tension detectors 4 are respectively arranged in pairs, the clamping mechanisms 5 arranged in pairs are symmetrically arranged at two sides of the rope adjusting mechanism 6 along the extending direction of the steel wire rope 9, the first tension detectors 4 arranged in pairs are respectively positioned at one side of the clamping mechanisms 5 away from the rope adjusting mechanism 6, and the second tension detectors 7 are positioned between the rope adjusting mechanism 6 and the clamping mechanisms 5 at one side;

The clamping mechanisms 5 arranged in pairs are used for dragging the steel wire ropes 9 on one side, far away from the rope adjusting mechanism 6, of the clamping mechanisms 5 until the tension values of the steel wire ropes 9 detected by the first tension detectors 4 arranged in pairs are consistent, and the rope adjusting mechanism 6 is used for abutting and adjusting the steel wire ropes 9 between the clamping mechanisms 5 arranged in pairs until the tension values of the steel wire ropes 9 detected by the second tension detectors 7 and the first tension detectors 4 are consistent.

As shown in fig. 2, the plurality of steel wire ropes 9 respectively and sequentially bypass the upper crown wheel 11, the friction wheel 8 and the lower crown wheel 10, and a lifting container (not shown in the drawing) is fixedly connected to the traction end of the steel wire ropes 9, so that the lifting container can load goods or take constructors to enter a mine shaft to perform displacement in the vertical shaft direction. When a plurality of steel wire ropes 9 work simultaneously, the length of one steel wire rope 9 is inconsistent with the lengths of other steel wire ropes, two positions of the steel wire ropes 9 can be clamped by the clamping mechanisms 5 arranged in pairs respectively, as shown in fig. 2, the steel wire ropes 9 to be regulated are divided into three sections by the clamping mechanisms 5 at the moment, the steel wire ropes 9 at the two ends are dragged by the clamping mechanisms 5, the steel wire ropes 9 move in opposite directions until the tension values of the steel wire ropes 9 detected by the first tension detectors 4 arranged in pairs are consistent, at the moment, the tension of the steel wire ropes 9 between the two groups of clamping mechanisms 5 is small and even is relaxed to be free of tension, then the steel wire ropes 9 between the two groups of clamping mechanisms 5 are independently tensioned and regulated, the tensioning and regulating range is reduced, the tensioning and regulating difficulty of the steel wire ropes 9 is greatly reduced, in the tensioning and regulating process, the steel wire ropes 9 are prevented from being influenced by the fluctuation and pulling state of one end of a heavy object, the steel wire ropes 9 are pulled by the second tension detectors 7, the tension detectors 7 are used for detecting the tension values of the steel wire ropes 9 at the middle section, the time, the tension values of the steel wire ropes 9 are detected by the second tension detectors are consistent with the tension values of the steel wire ropes 9, and the tension detectors are required to be removed, and the tension values of the steel wire ropes 9 are detected by the tension values of the tension detectors are respectively, and the tension of the steel wire ropes 9 are required to be removed, and the tension is met, and the tension is required by the tension and the tension is detected.

The tension value requirement detected by the first tension detector 4 needs to satisfy the working tension value range requirement of the wire rope 9.

It should be further noted that the types of the first tension detector 4 and the second tension detector 7 may be strain type tension detectors, electromagnetic induction type tension detectors, vibration type tension detectors, piezoelectric type tension detectors, and optical fiber sensor type tension detectors, and the operator may select according to actual needs and perform construction operations according to the working principle corresponding to the selected tension detectors, which is not limited herein.

With continued reference to fig. 3,4, 5 and 6, the rope adjusting mechanism 6 includes a support roller 62, an abutment driving member, an abutment roller 615 and a limiting assembly, where the support roller 62 is disposed on the base 3, the support rollers 62 are disposed in pairs, the support rollers 62 disposed in pairs are disposed on two sides of the abutment roller 615 along the extending direction of the wire rope 9, the limiting assembly is disposed corresponding to the support roller 62, the limiting assembly is used for limiting the wire rope 9 on the support side of the support roller 62, the abutment driving member is disposed on the limiting assembly, and an output end of the abutment driving member is in transmission connection with the abutment roller 615, and when the limiting assembly is disposed at the limiting position, the abutment driving member is used for driving the abutment roller 615 to switch between the initial position and the abutment position.

After the clamping mechanisms 5 arranged in pairs drag the steel wire rope 9 until the tension values of the steel wire rope 9 detected by the first tension detectors 4 arranged in pairs are consistent, the steel wire rope 9 between the clamping mechanisms 5 is in a state of small tension and even loose, and the steel wire rope 9 is limited on the supporting side of the supporting roller 62 through the limiting component, namely the upper side of the supporting roller 62 shown in fig. 3, so that when the abutting roller 615 abuts against the steel wire rope 9, the steel wire rope 9 cannot be separated from the supporting roller 62, the dotted line in the drawing illustrates the extending position of the steel wire rope 9, and the abutting roller 615 moves downwards to abut against the steel wire rope 9 under the driving of the abutting driving piece, and is combined with the double-point supporting limiting function of the supporting roller 62 arranged in pairs, so that the tensioning and the rope adjusting of the steel wire rope 9 are realized.

As illustrated in fig. 4,5 and 8, the limiting assembly includes a mounting frame 68, a first telescopic member 618, a driving rod 66 and a limiting rod 64, where the mounting frame 68 is fixedly disposed on the base 3 through a supporting column 67, the first telescopic member 618 is disposed in the mounting frame 68, as illustrated in fig. 8, the first telescopic member 618 is fixedly disposed in the mounting frame 68 through a mounting seat 619, an output end of the first telescopic member 618 is fixedly connected with a displacement block 69, a through slot 6181 is formed in the mounting frame 68, so that the displacement block 69 can enter and exit the mounting frame 68 through the through slot 6181, a cantilever 65 is fixedly connected with a side end of the displacement block 69, one end of the cantilever 65 away from the displacement block 69 is rotatably connected with one end of the driving rod 66, the other end of the driving rod 66 is rotatably connected with one end of the driving rod 642, that is fixedly connected with one end of the limiting rod 64, that is, the driving rod 642 and the limiting rod 64 form an L-shaped structure, and the fixedly connected position of the driving rod 642 and the limiting rod 64 is rotatably connected with the limiting seat 643, and the limiting seat 643 is fixedly disposed on the mounting frame 68;

The limiting rods 64 corresponding to the same supporting roller 62 are arranged in pairs, under the driving of the first telescopic piece 618, when the shifting block 69 moves downwards from the initial position to the maximum displacement position in the direction close to the base 3, the cantilever 65 drives the transmission rod 66 to move downwards, so that the transmission rod 66 drives the driving rod 642 to swing, as shown in fig. 8, the left limiting rod 64 is taken as an example, so that the limiting rods 64 swing anticlockwise, the limiting rods 64 arranged in pairs swing to the front and rear side positions of the supporting roller 62 respectively, the lowest end position of the limiting rods 64 is lower than the upper end position of the supporting surface of the supporting roller 62, and therefore the steel wire rope 9 is restrained between the limiting rods 64 symmetrically arranged on the front and rear sides and the supporting roller 62, and the steel wire rope 9 is prevented from being separated from the supporting roller 62 when the subsequent abutting roller 615 abuts against the tensioning steel wire rope 9.

As an example, with continued reference to fig. 4 and 5, the support roller 62 is rotatably connected to the first support plate 63, the first support plate 63 is fixedly disposed on the first support frame 61, the first support frame 61 is fixedly disposed on the base 3, the first support plate 63 is provided with a limiting slot 631, the other end of the limiting rod 64 is fixedly provided with a limiting block 641, when the pair of limiting rods 64 swing to the front and rear side positions of the support roller 62 respectively, the limiting block 641 swings synchronously with the limiting rod 64 into the limiting slot 631, so that the limiting rod 64 swings fully to the limiting position, and the lateral extrusion of the limiting rod 64 by the wire rope 9 due to the abutting of the limiting block 641 and the slot wall of the limiting slot 631 is avoided, so that the limiting rod 64 is separated from the first support plate 63 along the axial line direction of the support roller 62.

For example, with continued reference to fig. 7 and 8, the abutment driving member includes a second telescopic member 617, a second support 616 and a second support plate 614, the second telescopic member 617 is disposed in the displacement block 69, an output end of the second telescopic member 617 is fixedly connected with the second support 616, an end of the second support 616 located outside the displacement block 69 is fixedly connected with the second support plate 614, and the abutment roller 615 is rotatably connected to the second support plate 614. So that the second support 616 drives the abutment roller 615 to move down to the abutment position by the second support plate 614 under the driving of the second telescopic member 617 to achieve the abutment tensioning of the wire rope 9 located between the clamping mechanisms 5.

It should be noted that, as shown in fig. 5 and 7, the circumferential side walls of the supporting roller 62 and the abutting roller 615 are both provided with arc grooves, so that the abutting contact surfaces of the supporting roller 62 and the abutting roller 615 to the steel wire rope 9 are increased, and when the subsequent steel wire rope 9 lifts the goods, the steel wire rope 9 moves along the abutting contact surfaces of the supporting roller 62 and the abutting roller 615 in a static friction manner, so that the supporting roller 62 and the abutting roller 615 rotate respectively, and the friction resistance suffered when the steel wire rope 9 pulls the goods is greatly reduced.

Illustratively, with continued reference to fig. 6, the rope adjusting mechanism 6 further includes a drawing-in assembly disposed on one side of the abutment roller 615, the drawing-in assembly being configured to draw in the wire rope 9 between the pair of support rollers 62 to the abutment side of the abutment roller 615.

With continued reference to fig. 6 and 7, the folding assembly includes an abutting plate 610, a spring 611 and a side plate 612, the lower end of the displacement block 69 is fixedly provided with the abutting plate 610, the abutting plate 610 is located between the abutting roller 615 and the displacement block 69, the side end of the second supporting plate 614 is rotatably connected with a rotating block 613, the rotating block 613 is fixedly arranged on the side plate 612, wherein, in the axial line direction of the abutting roller 615, the side plates 612 are symmetrically arranged front and back, and the side plates 612 arranged in pairs are fixedly connected through the spring 611.

In the above embodiment, after the limit lever 64 swings to the limit position, before the abutment roller 615 moves down to perform the abutment operation, as shown in fig. 6, the abutment plate 610 abuts against the spring 611, the spring 611 pulls the upper ends of the side plates 612 to approach each other so that the distance between the lower ends of the side plates 612 is maximized, even if the wire rope 9 between the support rollers 62 is bent loosely, for example, toward the front side or toward the rear side, the wire rope 9 can be limited between the side plates 612 by the large opening size of the lower ends of the side plates 612, and the abutment roller 615 moves down under the driving of the second telescopic member 617 so that the abutment roller 615 moves down, the abutment restriction on the spring 611 is released by the abutment plate 610, and the opening size of the lower ends of the side plates 612 gradually decreases under the elastic force of the spring 611 so that the wire rope 9 is drawn toward the middle of the abutment roller 615, and finally the abutment roller 615 is centered to abut the wire rope 9.

With continued reference to fig. 3 and 9, the clamping mechanism 5 includes a dragging assembly and a clamping assembly, where the dragging assembly includes a motor 583, a screw 581, a sliding rail 582 and a sliding block 58, the sliding rail 582 is fixedly disposed on the base 3, the sliding block 58 is slidably connected with the sliding rail 582, the sliding block 58 is in threaded connection with the screw 581, two ends of the screw 581 are rotatably connected with the sliding rail 582, and an input end of the screw 581 is in driving connection with the motor 583;

The sliding block 58 is fixedly connected with the supporting seat 53, the clamping assembly comprises a third telescopic piece 51, a driving rod 52, a swinging rod 55 and a clamping rod 56, the third telescopic piece 51 is fixedly arranged on the supporting seat 53, the output end of the third telescopic piece 51 is fixedly connected with the driving rod 52, a transmission rod 66 penetrates through the frame 54 and is in sliding connection with the frame 54, the frame 54 is fixedly arranged on the supporting seat 53, the outer end of the driving rod 52 is fixedly connected with a fixing block 57, the side end of the fixing block 57 is rotationally connected with the swinging rod 55, the other end of the swinging rod 55 is rotationally connected with the clamping rod 56, the middle part of the clamping rod 56 is rotationally connected on the frame 54, one end, far away from the swinging rod 55, of the clamping rod 56 is fixedly provided with the clamping block 561, the swinging rod 55 is arranged in pairs, and the clamping rod 56 and the swinging rod 55 are correspondingly arranged.

In the above embodiment, when the wire rope 9 is clamped, fixed and dragged at two points, the driving rod 52 is driven to move outwards by the third telescopic piece 51, so that the clamping rod 56 is driven to clamp and move by the swinging rod 55, the wire rope 9 is clamped and fixed by the clamping block 561, then the two motors 583 are started, the sliding block 58 drives the clamping assembly on the supporting seat 53 to move towards the direction close to the abutting roller 615, the wire rope 9 on the side, far away from the abutting roller 615, of the clamping assembly is tensioned, and the tension of the wire rope 9 meets the tension requirement.

By way of example, with continued reference to fig. 1 and 10, a positioning mechanism 2 is disposed on a side of the base 3 away from the rope adjusting mechanism 6, an output end of the positioning mechanism 2 is in transmission connection with the base 3, and the positioning mechanism 2 is used for adjusting a position between the rope adjusting mechanism 6 and the steel wire rope 9 through the base 3;

The positioning mechanism 2 comprises a cart 1, a lifting adjusting assembly and an angle adjusting assembly, wherein the lifting adjusting assembly is arranged on the cart 1, the output end of the lifting adjusting assembly is in transmission connection with a lifting table 25, the angle adjusting assembly is arranged between the lifting table 25 and the base 3, and the angle adjusting assembly is used for adjusting the extending direction of the base 3 and the extending direction of the steel wire rope 9 to be consistent.

As shown in fig. 10, the lifting adjustment assembly includes a fifth telescopic member 28, a guide rod 26 and a guide tube 27, wherein an output end of the fifth telescopic member 28 is fixedly connected with the lifting platform 25, one end of the guide tube 27 is fixedly connected with the cart 1, the guide rod 26 is slidably connected in the guide tube 27, and one end of the guide rod 26 extending out of the guide tube 27 is fixedly connected with the lifting platform 25;

The angle adjusting assembly comprises a first connecting plate 21, a fixed seat 22, a fourth telescopic piece 23 and a second adapter plate 24, wherein the fixed seat 22 is fixedly arranged on a lifting table 25, one end of the first adapter plate 21 is rotationally connected with the fixed seat 22, the other end of the first adapter plate 21 is fixedly connected with a base 3, the second adapter plate 24 is rotationally connected on the lifting table 25, the fourth telescopic piece 23 is arranged on the side part of the second adapter plate 24, and the output end of the fourth telescopic piece 23 is rotationally connected with the base 3.

In the above embodiment, the height of the lifting platform 25 is adjusted by the fifth telescopic member 28, and the fourth telescopic member 23 is started to adjust the inclination angle of the base 3, so that the extension direction of the final base 3 and the extension direction of the wire rope 9 are consistent, and the obliquely extending wire rope 9 is adapted, as shown in fig. 2, so that the above-mentioned double-point clamping fixing, tension detecting and rope adjusting operation of the wire rope 9 between the clamping mechanisms 5 arranged in pairs are further implemented.

The first telescopic member 618, the second telescopic member 617, the third telescopic member 51, the fourth telescopic member 23, and the fifth telescopic member 28 in the present application may be an electric telescopic member, a hydraulic telescopic member, a voltage telescopic member, or the like, and are not limited herein.

As shown in fig. 10, a plurality of universal wheels 102 are disposed at the lower end of the cart 1, and a positioning lock 103 is disposed on the cart 1, the positioning lock 103 is located at one side of the universal wheels 102, and the positioning lock 103 is used for locking the steering position of the universal wheels 102. The staff can thus push the trolley 1 to the rope-adjusting position by means of the handle 101 and fix the device by means of the positioning lock 103, so that the rope-adjusting device is not displaced during the operation of the wire rope 9.

The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.

Claims (10)

1. The rope adjusting device of the mining vertical elevator is characterized by comprising a base (3), wherein one side, facing a steel wire rope (9), of the base (3) is provided with a rope adjusting mechanism (6), a clamping mechanism (5), a first tension detector (4) and a second tension detector (7) respectively;

The clamping mechanisms (5) and the first tension detectors (4) are respectively arranged in pairs, the clamping mechanisms (5) arranged in pairs are symmetrically arranged at two sides of the rope adjusting mechanism (6) along the extending direction of the steel wire rope (9), the first tension detectors (4) arranged in pairs are respectively positioned at one side of the clamping mechanisms (5) far away from the rope adjusting mechanism (6), and the second tension detectors (7) are positioned between the rope adjusting mechanism (6) and the clamping mechanisms (5) at one side;

The clamping mechanisms (5) arranged in pairs are used for dragging the steel wire ropes (9) on one side of the clamping mechanisms (5) away from the rope adjusting mechanism (6) to move oppositely until tension values of the steel wire ropes (9) detected by the first tension detectors (4) arranged in pairs are consistent, and the rope adjusting mechanism (6) is used for abutting against the steel wire ropes (9) between the clamping mechanisms (5) arranged in pairs until tension values of the steel wire ropes (9) detected by the second tension detectors (7) and the first tension detectors (4) are consistent.

2. The rope adjusting device of the mining vertical hoist according to claim 1, wherein the rope adjusting mechanism (6) comprises supporting rollers (62), abutting driving pieces, abutting rollers (615) and limiting assemblies, the supporting rollers (62) are arranged on the base (3), the supporting rollers (62) are arranged in pairs, the supporting rollers (62) arranged in pairs are respectively located at two sides of the abutting rollers (615) along the extending direction of the steel wire rope (9), the limiting assemblies are correspondingly arranged with the supporting rollers (62), the limiting assemblies are used for limiting the steel wire rope (9) on the supporting sides of the supporting rollers (62), the abutting driving pieces are arranged on the limiting assemblies, the output ends of the abutting driving pieces are in transmission connection with the abutting rollers (615), and when the limiting assemblies are located at limiting positions, the abutting driving pieces are used for driving the abutting rollers (615) to switch between an initial position and an abutting position.

3. The rope adjusting device of the mining vertical elevator according to claim 2, wherein the limiting assembly comprises a mounting frame (68), a first telescopic part (618), a transmission rod (66) and a limiting rod (64), the mounting frame (68) is fixedly arranged on the base (3) through a supporting column (67), the first telescopic part (618) is arranged in the mounting frame (68), the output end of the first telescopic part (618) is fixedly connected with a shifting block (69), the side end of the shifting block (69) is fixedly connected with a cantilever (65), one end of the cantilever (65) far away from the shifting block (69) is rotationally connected with one end of the transmission rod (66), the other end of the transmission rod (66) is rotationally connected with one end of a driving rod (642), the other end of the driving rod (642) is rotationally connected with one end of the limiting rod (64), the fixed connection position of the driving rod (642) and the limiting rod (64) is rotationally connected with a limiting seat (643), and the limiting seat (643) is fixedly arranged on the mounting frame (68).

The limiting rods (64) corresponding to the same supporting roller (62) are arranged in pairs, under the driving of the first telescopic piece (618), when the shifting block (69) moves downwards from the initial position to the maximum displacement position in the direction close to the base (3), the limiting rods (64) arranged in pairs swing to the front side and the rear side of the supporting roller (62) respectively, and the bottommost end position of the limiting rods (64) is lower than the upper end position of the supporting surface of the supporting roller (62).

4. The rope adjusting device of the mining vertical elevator according to claim 3, wherein the supporting roller (62) is rotatably connected to the first supporting plate (63), the first supporting plate (63) is fixedly arranged on the first bracket (61), the first bracket (61) is fixedly arranged on the base (3), a limiting groove (631) is formed in the first supporting plate (63), a limiting block (641) is fixedly arranged at the other end of the limiting rod (64), and when the limiting rods (64) arranged in a pair are respectively swung to the front side and the rear side of the supporting roller (62), the limiting block (641) is synchronously swung into the limiting groove (631) along with the limiting rod (64).

5. The rope adjusting device of the mining vertical elevator according to claim 4, wherein the abutting driving piece comprises a second telescopic piece (617), a second support (616) and a second support plate (614), the second telescopic piece (617) is arranged in the moving block (69), the output end of the second telescopic piece (617) is fixedly connected with the second support (616), one end of the second support (616) outside the moving block (69) is fixedly connected with the second support plate (614), and the abutting roller (615) is rotatably connected to the second support plate (614).

6. The rope adjusting device of the mining vertical hoist according to claim 5, wherein the rope adjusting mechanism (6) further comprises a folding component, the folding component is arranged on one side of the abutting roller (615), and the folding component is used for folding the steel wire rope (9) between the pair of supporting rollers (62) to the abutting side of the abutting roller (615).

7. The rope adjusting device of the mining vertical elevator according to claim 6, wherein the folding assembly comprises an abutting plate (610), a spring (611) and a side plate (612), the abutting plate (610) is fixedly arranged at the lower end of the displacement block (69), the abutting plate (610) is located between the abutting roller (615) and the displacement block (69), a rotating block (613) is rotatably connected to the side end of the second supporting plate (614), the rotating block (613) is fixedly arranged on the side plate (612), the side plate (612) is symmetrically arranged front and back along the axial line direction of the abutting roller (615), and the side plates (612) arranged in pairs are fixedly connected through the spring (611).

8. The rope adjusting device of the mining vertical elevator according to claim 7, wherein the clamping mechanism (5) comprises a dragging component and a clamping component, the dragging component comprises a motor (583), a screw rod (581), a sliding rail (582) and a sliding block (58), the sliding rail (582) is fixedly arranged on the base (3), the sliding block (58) is connected in a sliding manner in the sliding rail (582), the sliding block (58) is in threaded connection with the screw rod (581), two ends of the screw rod (581) are in rotary connection with the sliding rail (582), and an input end of the screw rod (581) is in transmission connection with the motor (583);

Fixedly connected with supporting seat (53) on slider (58), clamping assembly includes third extensible member (51), actuating lever (52), pendulum rod (55) and clamping lever (56), third extensible member (51) is fixed to be set up on supporting seat (53), and output fixedly connected with actuating lever (52) of third extensible member (51), actuating lever (66) run through frame (54) and with frame (54) sliding connection, and frame (54) are fixed to be set up on supporting seat (53), the outer fixedly connected with fixed block (57) of actuating lever (52), and the side of fixed block (57) is rotated and is connected with pendulum rod (55), and the other end of pendulum rod (55) is rotated and is connected with clamping lever (56), and the middle part of clamping lever (56) is rotated and is connected on frame (54), the one end that pendulum rod (55) were kept away from to clamping lever (56) is fixed to be provided with clamping block (561), and pendulum rod (55) set up in pairs, and clamping lever (56) correspond with pendulum rod (55).

9. The rope adjusting device of the mining vertical elevator according to claim 8, wherein a positioning mechanism (2) is arranged on one side, far away from the rope adjusting mechanism (6), of the base (3), an output end of the positioning mechanism (2) is in transmission connection with the base (3), and the positioning mechanism (2) is used for adjusting the position between the rope adjusting mechanism (6) and a steel wire rope (9) through the base (3);

the positioning mechanism (2) comprises a trolley (1), a lifting adjusting component and an angle adjusting component, wherein the lifting adjusting component is arranged on the trolley (1), the output end of the lifting adjusting component is in transmission connection with a lifting table (25), the angle adjusting component is arranged between the lifting table (25) and a base (3), and the angle adjusting component is used for adjusting the extending direction of the base (3) and the extending direction of a steel wire rope (9) to be consistent.

10. The rope adjusting device of the mining vertical elevator according to claim 9, wherein the lifting adjusting assembly comprises a fifth telescopic piece (28), a guide rod (26) and a guide cylinder (27), the output end of the fifth telescopic piece (28) is fixedly connected with the lifting table (25), one end of the guide cylinder (27) is fixedly connected with the trolley (1), the guide rod (26) is slidably connected in the guide cylinder (27), and one end of the guide rod (26) extending out of the guide cylinder (27) is fixedly connected with the lifting table (25);

The angle adjusting assembly comprises a first connecting plate (21), a fixed seat (22), a fourth telescopic piece (23) and a second adapting plate (24), wherein the fixed seat (22) is fixedly arranged on a lifting table (25), one end of the first adapting plate (21) is rotationally connected with the fixed seat (22), the other end of the first adapting plate (21) is fixedly connected with a base (3), the second adapting plate (24) is rotationally connected onto the lifting table (25), the fourth telescopic piece (23) is erected on the side part of the second adapting plate (24), and the output end of the fourth telescopic piece (23) is rotationally connected with the base (3).