CN216004883U

CN216004883U - Elevator guide wheel device

Info

Publication number: CN216004883U
Application number: CN202122323848.6U
Authority: CN
Inventors: 潘树盛
Original assignee: Zhejiang Kangjia Intelligent Elevator Co ltd
Current assignee: Zhejiang Kangjia Intelligent Elevator Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-11
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses an elevator leading wheel device, including the runner, the middle inner wall rigid coupling of runner has the shaft, fixed establishment is installed in the outside of shaft, and is a plurality of the below of arc piece all is provided with the square, the half slot has all been seted up with the inner wall of square to the arc piece, the internal surface of half slot all with the outer wall clearance fit of shaft. Compared with the prior art, the elevator guide wheel device has the following advantages: through the runner, the cooperation between shaft and the fixed establishment, the runner drives the wheel axle and stretches into the semicircular groove between the arc piece of both sides and the square in, rotates the bolt in four corners in proper order, makes two sets of otic placodes of both sides connect gradually to make the arc piece and the square fixed connection of both sides, the shaft of being convenient for on the runner is installed in the semicircular groove between arc piece and square, guarantees the availability factor, has solved current elevator leading wheel device in the installation, is not convenient for fix, influences the problem of availability factor.

Description

Elevator guide wheel device

Technical Field

The utility model relates to an elevator leading wheel technical field specifically is an elevator leading wheel device.

Background

The elevator guide wheel is used for guiding the direction of a soft pipeline or soft linear objects such as steel wires and nylon ropes in the moving process, and the guide wheel is provided with a pulley structure and can play a role in saving power in certain projects or products.

But current elevator leading wheel device is not convenient for fix in the installation, influences the problem of availability factor, has current elevator leading wheel device simultaneously, can not be spacing to the steel wire for the steel wire easily takes off the problem in leading wheel groove.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator leading wheel device to solve the current elevator leading wheel device that provides in the above-mentioned background art in the installation, be not convenient for fix, influence the problem of availability factor.

In order to achieve the above object, the utility model provides a following technical scheme: an elevator guide wheel device comprises a rotating wheel, wherein a wheel shaft is fixedly connected to the inner wall of the middle of the rotating wheel, and a fixing mechanism is installed on the outer side of the wheel shaft;

the fixing mechanism comprises an arc-shaped block, a square block, a semicircular groove, an ear plate, a threaded hole and a bolt;

a plurality of the below of arc piece all is provided with the square, the semicircular groove has all been seted up with the inner wall of square to the arc piece, the internal surface of semicircular groove all with the outer wall clearance fit of shaft, the equal rigid coupling of outer wall of arc piece and square has the otic placode, the inner wall of otic placode all has seted up threaded hole, the equal threaded connection of internal surface of threaded hole has the bolt. The wheel shaft on the rotating wheel is conveniently arranged in the semi-circular groove between the arc-shaped block and the square block, and the use efficiency is ensured.

Preferably, the inner wall of the rotating wheel is provided with a wire groove, and the inner surface of the wire groove is attached with a steel wire. The rotating wheel rotates to enable the two steel wires to be conducted in the corresponding wire grooves respectively.

Preferably, one side the top rigid coupling of arc piece has the pole setting, the top rigid coupling of pole setting has the plectane, one side rigid coupling of plectane has the diaphragm. The arc-shaped block on the left side supports the vertical rod circular plate and the transverse plate respectively.

Preferably, a rotating mechanism is installed on one side of the transverse plate;

the rotating mechanism comprises a handle, a threaded rod, a round block, a rotating block, a frame, a vertical rod and a round hole;

the bottom rigid coupling of handle has the threaded rod, the top outer wall of threaded rod and the inner wall threaded connection of circle piece, the outer wall rigid coupling of circle piece is at one side inner wall of diaphragm, the below of threaded rod is passed through the inner bearing and is rotated the piece and rotate continuously, the bottom rigid coupling of commentaries on classics piece has the frame, the equal rigid coupling in the top outside of frame has the montant, the top outer wall of montant all with the internal surface clearance fit of round hole, the round hole is seted up respectively at the outside inner wall of diaphragm. The frame is convenient to move.

Preferably, the inner side of the frame is provided with an anti-falling mechanism;

the anti-falling mechanism comprises a grooved wheel and a rotating shaft;

the inner wall of the grooved wheel is fixedly connected with a rotating shaft, the outer side of the rotating shaft is rotatably connected with the frame through an inner bearing, and the lower portion of the grooved wheel is attached to the top end of the rotating wheel. The sheave plays limiting action to the steel wire, prevents it from breaking away from the wire casing.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the elevator guide wheel device has the following advantages:

through the matching among the rotating wheel, the wheel shaft and the fixing mechanism, the rotating wheel drives the wheel shaft to extend into the semicircular grooves between the arc-shaped blocks and the square blocks at two sides, and the bolts at four corners are sequentially rotated, so that the two groups of ear plates at two sides are sequentially connected, the arc-shaped blocks at two sides are fixedly connected with the square blocks, the wheel shaft on the rotating wheel is conveniently installed in the semicircular grooves between the arc-shaped blocks and the square blocks, the use efficiency is ensured, and the problems that the existing elevator guide wheel device is inconvenient to fix and the use efficiency is influenced in the installation process are solved;

through the runner, the shaft, the wire casing, the steel wire, the diaphragm, the cooperation between slewing mechanism and the anti-disengaging mechanism, it drives the threaded rod to move downwards in the disk to rotate through internal bearing, make the rotating block drive the frame and move downwards, the frame moves down and makes the montant of both sides move downwards in the round hole of diaphragm both sides, the frame drives the sheave and moves down and pastes on the runner, along with the rotation of runner, make two steel wires conduct in the wire casing that corresponds respectively, the pivot on the sheave passes through internal bearing and rotates in the frame, and the sheave plays limiting displacement to the steel wire, prevent it from breaking away from the wire casing, current elevator leading wheel device has been solved, can not spacing to the steel wire, make the steel wire easily leave the problem in leading wheel groove.

Drawings

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

FIG. 2 is a schematic view of the lug plate, threaded hole and bolt of FIG. 1;

FIG. 3 is a schematic structural view of the sheave, the shaft and the frame of FIG. 1;

fig. 4 is a schematic view of the handle, threaded rod and knob of fig. 1.

In the figure: 1. the wheel comprises a rotating wheel, 2, a wheel shaft, 3, a wire groove, 4, a fixing mechanism, 401, an arc-shaped block, 402, a square block, 403, a semicircular groove, 404, an ear plate, 405, a threaded hole, 406, a bolt, 5, a rotating mechanism, 501, a handle, 502, a threaded rod, 503, a round block, 504, a rotating block, 505, a frame, 506, a vertical rod, 507, a round hole, 6, an anti-falling mechanism, 601, a grooved wheel, 602, a rotating shaft, 7, a steel wire, 8, a vertical rod, 9, a round plate, 10 and a transverse plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an elevator guide wheel device comprises a rotating wheel 1, a wheel shaft 2 is fixedly connected with the inner wall of the middle of the rotating wheel 1, a fixing mechanism 4 is arranged on the outer side of the wheel shaft 2, the fixing mechanism 4 comprises an arc-shaped block 401, a square block 402 and a semi-circular groove 403, otic placode 404, screw hole 405 and bolt 406, the below of two arc pieces 401 all is provided with square 402, the square 402 of both sides is the mounting, half slot 403 has all been seted up with the inner wall of square 402 to arc piece 401, half slot 403's internal surface all with shaft 2's outer wall clearance fit, runner 1 drives shaft 2 and stretches into in the arc piece 401 of both sides and the half slot 403 between the square 402, the equal rigid coupling of the outer wall of arc piece 401 and square 402 has otic placode 404, screw hole 405 has all been seted up to the inner wall of otic placode 404, the equal threaded connection of internal surface of screw hole 405 has bolt 406, rotate the bolt 406 in four corners in proper order, make two sets of otic placodes 404 connect gradually, thereby make the arc piece 401 and the square 402 fixed connection of both sides.

The wire casing 3 has all been seted up in the inner wall outside of runner 1, and the internal surface laminating of wire casing 3 has steel wire 7, and runner 1 rotates, makes two steel wires 7 conduct in the wire casing 3 that corresponds respectively.

The top end of one side arc block 401 is fixedly connected with a vertical rod 8, the top end of the vertical rod 8 is fixedly connected with a circular plate 9, one side of the circular plate 9 is fixedly connected with a transverse plate 10, and the left side arc block 401 supports the circular plate 9 and the transverse plate 10 of the vertical rod 8 respectively.

One side of the transverse plate 10 is provided with a rotating mechanism 5, the rotating mechanism 5 comprises a handle 501, a threaded rod 502 and a round block 503, the bottom end of the handle 501 is fixedly connected with a threaded rod 502, the upper outer wall of the threaded rod 502 is in threaded connection with the inner wall of the round block 503, the handle 501 is rotated to drive the threaded rod 502 to move downwards in the round block 503, the outer wall of the round block 503 is fixedly connected with the inner wall of one side of the transverse plate 10, the lower portion of the threaded rod 502 is rotatably connected with the rotating block 504 through an internal bearing, the bottom end of the rotating block 504 is fixedly connected with a frame 505, the top outer side of the frame 505 is fixedly connected with a vertical rod 506, the upper outer wall of the vertical rod 506 is in clearance fit with the inner surface of the circular hole 507, the circular holes 507 are respectively formed in the outer inner wall of the transverse plate 10, the threaded rod 502 rotates in the rotating block 504 through the internal bearing, the rotating block 504 drives the frame 505 to move downwards, and the frame 505 moves downwards to enable the vertical rods 506 on two sides to move downwards in the circular holes 507 on two sides of the transverse plate 10.

The anti-falling mechanism 6 is installed on the inner side of the frame 505, the anti-falling mechanism 6 comprises a grooved pulley 601 and a rotating shaft 602, the rotating shaft 602 is fixedly connected to the inner wall of the grooved pulley 601, the outer side of the rotating shaft 602 is rotatably connected with the frame 505 through an internal bearing, the lower portion of the grooved pulley 601 is attached to the top end of the rotating wheel 1, the frame 505 drives the grooved pulley 601 to move downwards to be attached to the rotating wheel 1, along with the rotation of the rotating wheel 1, the rotating shaft 602 on the grooved pulley 601 rotates in the frame 505 through the internal bearing, and the grooved pulley 601 plays a limiting role in limiting the steel wire 7 and prevents the steel wire 7 from being separated from the wire casing 3.

When the elevator guide wheel device is used, firstly, the rotating wheel 1 drives the wheel shaft 2 to extend into the semi-circular groove 403 between the arc-shaped blocks 401 and the square blocks 402 at two sides, the bolts 406 at four corners are sequentially rotated, two groups of lug plates 404 at two sides are sequentially connected, so that the arc-shaped blocks 401 and the square blocks 402 at two sides are fixedly connected, the wheel shaft 2 on the rotating wheel 1 is conveniently installed in the semi-circular groove 403 between the arc-shaped blocks 401 and the square blocks 402, the handle 501 is manually rotated to drive the threaded rod 502 to move downwards in the circular blocks 503, the threaded rod 502 rotates in the rotating block 504 through an internal bearing, the rotating block 504 drives the frame 505 to move downwards, the frame 505 moves downwards to drive the vertical rods 506 at two sides to move downwards in the circular holes 507 at two sides of the transverse plate 10, the frame 505 drives the sheave 601 to move downwards to be attached to the rotating wheel 1, two steel wires 7 are respectively conducted in the corresponding wire grooves 3 along with the rotation of the rotating wheel 1, and the rotating shaft 602 on the sheave 601 rotates in the frame 505 through the internal bearing, and the grooved pulley 601 has a limiting function on the steel wire 7 and prevents the steel wire from separating from the wire casing 3.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An elevator guide wheel device, comprising a rotating wheel (1), characterized in that: the middle inner wall of the rotating wheel (1) is fixedly connected with a wheel shaft (2), and the outer side of the wheel shaft (2) is provided with a fixing mechanism (4);

the fixing mechanism (4) comprises an arc-shaped block (401), a square block (402), a semi-circular groove (403), an ear plate (404), a threaded hole (405) and a bolt (406);

the wheel hub is characterized in that square blocks (402) are arranged below the arc-shaped blocks (401), semicircular grooves (403) are formed in the inner walls of the arc-shaped blocks (401) and the square blocks (402), the inner surfaces of the semicircular grooves (403) are in clearance fit with the outer wall of the wheel shaft (2), the outer walls of the arc-shaped blocks (401) and the square blocks (402) are fixedly connected with lug plates (404), threaded holes (405) are formed in the inner walls of the lug plates (404), and bolts (406) are connected to the inner surfaces of the threaded holes (405) in a threaded mode.

2. The elevator guide wheel apparatus according to claim 1, wherein: wire casing (3) have all been seted up in the inner wall outside of runner (1), the internal surface laminating of wire casing (3) has steel wire (7).

3. The elevator guide wheel apparatus according to claim 1, wherein: one side the top rigid coupling of arc piece (401) has pole setting (8), the top rigid coupling of pole setting (8) has plectane (9), one side rigid coupling of plectane (9) has diaphragm (10).

4. The elevator guide wheel apparatus according to claim 3, wherein: a rotating mechanism (5) is arranged on one side of the transverse plate (10);

the rotating mechanism (5) comprises a handle (501), a threaded rod (502), a round block (503), a rotating block (504), a frame (505), a vertical rod (506) and a round hole (507);

the bottom rigid coupling threaded rod (502) of handle (501), the top outer wall of threaded rod (502) and the inner wall threaded connection of circle piece (503), the outer wall rigid coupling of circle piece (503) is at one side inner wall of diaphragm (10), the below of threaded rod (502) is passed through the inner bearing and is rotated the piece (504) and link to each other, the bottom rigid coupling of piece (504) has frame (505), the equal rigid coupling in the top outside of frame (505) has montant (506), the top outer wall of montant (506) all with the interior surface clearance fit of round hole (507), round hole (507) are seted up respectively at the outside inner wall of diaphragm (10).

5. The elevator guide wheel apparatus according to claim 4, wherein: the inner side of the frame (505) is provided with an anti-falling mechanism (6);

the anti-falling mechanism (6) comprises a grooved wheel (601) and a rotating shaft (602);

the inner wall of the grooved wheel (601) is fixedly connected with a rotating shaft (602), the outer side of the rotating shaft (602) is rotatably connected with the frame (505) through an inner bearing, and the lower portion of the grooved wheel (601) is attached to the top end of the rotating wheel (1).