CN211110518U - Quick-change hydraulic roller cage shoe - Google Patents

Abstract

The utility model discloses a quick change hydraulic pressure gyro wheel jar ear, including pendulum rocking arm, fixing device, gyro wheel and buffer, the vertical section of pendulum rocking arm sets up to L style of calligraphy, and the equal side of both sides tip of pendulum rocking arm all constructs to the cambered surface, the vertical portion of pendulum rocking arm is connected with fixing device through the pivot, the side of pendulum rocking arm still is connected with the gyro wheel through connecting device, and the horizontal portion of pendulum rocking arm passes through buffer and is connected with fixing device, it is used for passing vertical bolt and carries out the fixed through-hole that fixes to dig on the fixing device, fixing device includes bottom plate, backup pad and connects the lug, the top welding of bottom plate has the backup pad, the top integrated into one piece of backup pad has two sets of connection lugs, the part that the backup pad stretches out digs and is equipped with vertical through-hole.

Description

Quick-change hydraulic roller cage shoe

Technical Field

The utility model belongs to the technical field of the gyro wheel cage shoe, concretely relates to quick change formula hydraulic pressure gyro wheel cage shoe.

Background

The rigid cage guide roller cage shoe (hereinafter referred to as roller cage shoe) is mainly used for guiding a vertical shaft hoisting container (skip, cage and balance weight) along a rigid cage guide (comprising a combined steel cage guide and a steel rail cage guide). Is one of important devices for ensuring that the lifting container running along the combined steel cage guide can run stably. The roller cage shoe includes: the device comprises a roller, a buffer device and a base. The base is connected with the lifting container and can adopt a welding or bolt connection mode. The lifting container is not provided with an effective guide device at the inner direction side, so that the container swing amount is too large in the lifting process, the container collides with the rigid cage guide, the lifting container and the rigid cage guide are greatly damaged, and the service lives of the lifting container and the rigid cage guide are greatly shortened. In the daily use process, the abrasion speed of the roller is high, the daily maintenance and replacement times are more, the process is complex, and the time is longer.

Therefore, in order to meet the current situation, the design and production of the quick-change hydraulic roller cage shoe are urgently needed to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick change formula hydraulic pressure gyro wheel cage shoe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the purpose, the utility model provides a quick-change hydraulic roller cage shoe, including pendulum arm, fixing device, gyro wheel and buffer, the vertical section of pendulum arm sets up to L style of calligraphy, and the both sides tip of pendulum arm all constructs the cambered surface to the side, the vertical portion of pendulum arm is connected with fixing device through the pivot, the side of pendulum arm still is connected with the gyro wheel through connecting device, and the horizontal portion of pendulum arm is connected with fixing device through buffer, it is equipped with the multiunit and is used for passing the fixed through-hole of vertical bolt to dig on the fixing device.

Preferably, the fixing device comprises a bottom plate, a supporting plate and connecting lugs, the supporting plate is welded at the top end of the bottom plate, two groups of connecting lugs are integrally formed at the top end of the supporting plate, a vertical through hole is formed in the extending part of the supporting plate in a digging mode, and a vertical threaded hole is formed in the extending part of the bottom plate in a digging mode.

Preferably, the connecting device comprises a rotating shaft, a resisting plate and a resisting nut, the rotating shaft is connected with the swinging arm through a welded bearing seat, a group of resisting plates are welded on the side face of the rotating shaft, the rotating shaft further penetrates through the roller and the other group of resisting plates, an external thread is arranged on the periphery of one side, away from the swinging arm, of the rotating shaft, and the resisting nut is in threaded connection with the rotating shaft.

Preferably, buffer includes drum, round bar, retardant pad and pressure spring, the lower half of round bar passes the drum top and digs the vertical through-hole of establishing, and extends to the inner chamber of drum, the periphery of round bar bonds through the viscose and has retardant pad and connecting plate, and bonds through the viscose between the horizontal inner wall of connecting plate top and drum and has pressure spring, and the connecting plate setting is at retardant between pad and pressure spring.

Preferably, the bottom end of the bottom plate of the fixing device is provided with anti-slip threads, a group of connecting lifting lugs of the fixing device are hinged with the cylinder of the buffer through a rotating shaft, and the upper half part of the round rod is hinged with the swinging arm through the rotating shaft.

The utility model discloses a technological effect and advantage: according to the quick-change hydraulic roller cage shoe, the vertical through holes and the vertical threaded holes of the connecting devices facilitate assembly and combination of a plurality of groups of connecting devices, and the connecting lugs are arranged, so that the swinging arms and the buffer devices can be conveniently mounted and dismounted and can be quickly changed; the connecting device tightly abuts against the roller by utilizing the two abutting plates, and the locking nut tightly abuts against the roller, so that the mounting and the dismounting are convenient, and the roller can be quickly replaced after being excessively worn; buffer's pressure spring plays the cushioning effect, blocks to fill up not only can reduce pressure spring and make a round trip reciprocal flexible number of times, also can play the effect of certain buffering, and this quick change formula hydraulic pressure gyro wheel cage shoe can carry out quick dismantlement and the installation of each subassembly, satisfies the needs of maintaining the change fast.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of a cushioning device of the present invention;

fig. 3 is a schematic structural diagram of the connecting device of the present invention.

In the figure: the device comprises a swinging arm 1, a fixing device 2, a roller 3, a buffer device 4, a connecting device 5, a bottom plate 6, a supporting plate 7, a connecting lifting lug 8, a rotating shaft 9, a pressing plate 10, a pressing nut 11, a cylinder 12, a round rod 13, a retarding pad 14 and a pressure spring 15.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a quick change formula hydraulic pressure gyro wheel cage shoe as shown in fig. 1-3, including pendulum arm 1, fixing device 2, gyro wheel 3 and buffer 4, the vertical section of pendulum arm 1 sets up to L style of calligraphy, and the equal side of both sides tip of pendulum arm 1 all constructs for the cambered surface, and pendulum arm 1 thickness and size are all adjusted according to particular case, the vertical portion of pendulum arm 1 is connected with fixing device 2 through the pivot, the side of pendulum arm 1 still is connected with gyro wheel 3 through connecting device 5, and the horizontal portion of pendulum arm 1 passes through buffer 4 and is connected with fixing device 2, fixing device 2 is gone up to dig and is equipped with the multiunit and is used for passing vertical bolt and carry out the fixed through-hole, makes it be connected with the connector.

Specifically, fixing device 2 includes bottom plate 6, backup pad 7 and connection lug 8, the welding of bottom plate 6's top has backup pad 7, the top integrated into one piece of backup pad 7 has two sets of connection lugs 8, the part that backup pad 7 stretches out is dug and is equipped with vertical through-hole, the part that bottom plate 6 stretches out is dug and is equipped with vertical screw hole, and two sets of fixing device 2 vertical through-holes and vertical screw hole also can assemble integratively, realize fixedly.

Specifically, connecting device 5 includes axis of rotation 9, supports board 10 and supports tight nut 11, axis of rotation 9 is connected with pendulum arm 1 through the welded bearing frame, the side welding of axis of rotation 9 has a set of board 10 that supports, axis of rotation 9 still passes gyro wheel 3 and another set and supports board 10, the axis of rotation 9 is kept away from pendulum arm 1 one side periphery and has been seted up the external screw thread, and axis of rotation 9 threaded connection has and supports tight nut 11, supports tightly that tight nut 11 supports and can guarantee to support board 10 and gyro wheel 3's stability.

Specifically, buffer 4 includes drum 12, round bar 13, retardant pad 14 and pressure spring 15, the lower half of round bar 13 passes drum 12 top and digs the vertical through-hole of establishing, and extends to the inner chamber of drum 12, round bar 13's periphery has retardant pad 14 and connecting plate through the viscose bonding, and has pressure spring 15 through the viscose bonding between the horizontal inner wall of connecting plate top and drum 12, and the connecting plate setting is at retardant pad 14 and pressure spring 15 between, and pressure spring 15 plays the effect of buffering, and retardant pad 14 material sets up to rubber, plays the effect of retardant motion, if needs, can add oil at drum 12 inner chamber.

Specifically, the bottom end of the bottom plate 6 of the fixing device 2 is provided with anti-slip lines to improve stability, a group of connecting lifting lugs 8 of the fixing device 2 are hinged to a cylinder 12 of the buffer through a rotating shaft, and the upper half part of a round rod 13 is hinged to the swing arm 1 through a rotating shaft.

Specifically, this quick change formula hydraulic pressure gyro wheel cage shoe, if the multiunit is assembled, the backup pad 7 with a set of fixing device 2 and another set of fixing device 2's bottom plate 6 are blocked, and utilize vertical bolt to fix, then fixing device 2's fixed through-hole utilizes several other sets of vertical bolts to be connected with ground, buffer 4 during operation, pressure spring 15 can be stretched in the removal of round bar 13, and make retardant pad 14 take place to remove, when pressure spring 15 contracts, retardant pad 14's removal can reduce pressure spring 15's the range that contracts, after using a period, after gyro wheel 3 excessively weares and teares, will support tight nut 11 and pull down, carry out the change of gyro wheel 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The quick-change hydraulic roller cage shoe comprises a swing arm (1), a fixing device (2), rollers (3) and a buffer device (4), and is characterized in that the vertical section of the swing arm (1) is set to be L-shaped, the side surfaces of the end portions of the two sides of the swing arm (1) are both arc surfaces, the vertical portion of the swing arm (1) is connected with the fixing device (2) through a rotating shaft, the side surface of the swing arm (1) is further connected with the rollers (3) through a connecting device (5), the horizontal portion of the swing arm (1) is connected with the fixing device (2) through the buffer device (4), and a plurality of groups of fixing through holes for fixing through vertical bolts are dug in the fixing device (2).

2. The quick-change hydraulic roller cage shoe according to claim 1, characterized in that: fixing device (2) include bottom plate (6), backup pad (7) and connect lug (8), the top welding of bottom plate (6) has backup pad (7), the top integrated into one piece of backup pad (7) has two sets of connection lug (8), the part that backup pad (7) stretches out is dug and is equipped with vertical through-hole, the part that bottom plate (6) stretches out is dug and is equipped with vertical screw hole.

3. The quick-change hydraulic roller cage shoe according to claim 1, characterized in that: connecting device (5) include axis of rotation (9), support board (10) and support tight nut (11), axis of rotation (9) are connected with pendulum arm (1) through welded bearing frame, the side welding of axis of rotation (9) has a set of support board (10), axis of rotation (9) still pass gyro wheel (3) and another group support board (10), the external screw thread has been seted up to one side periphery that pendulum arm (1) was kept away from in axis of rotation (9), and axis of rotation (9) threaded connection has and supports tight nut (11).

4. The quick-change hydraulic roller cage shoe according to claim 1, characterized in that: buffer (4) include drum (12), round bar (13), block pad (14) and pressure spring (15), the lower half of round bar (13) passes drum (12) top and digs the vertical through-hole of establishing, and extends to the inner chamber of drum (12), the periphery of round bar (13) bonds through the viscose and has blocks pad (14) and connecting plate, and has pressure spring (15) through the viscose bonding between the horizontal inner wall of connecting plate top and drum (12), and the connecting plate setting is between blocking pad (14) and pressure spring (15).

5. The quick-change hydraulic roller cage shoe according to claim 1, characterized in that: the anti-skid device is characterized in that anti-skid grains are formed in the bottom end of a bottom plate (6) of the fixing device (2), a group of connecting lifting lugs (8) of the fixing device (2) are hinged to a cylinder (12) of the buffer through a rotating shaft, and the upper half part of a round rod (13) is hinged to the swing arm (1) through the rotating shaft.

Images