CN218230378U

CN218230378U - Hook arm assembly pulley

Info

Publication number: CN218230378U
Application number: CN202222118300.2U
Authority: CN
Inventors: 刘峰; 刘刚; 王烨
Original assignee: Zhucheng Kaifengyi Automobile Technology Co ltd
Current assignee: Zhucheng Kaifengyi Automobile Technology Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-01-06
Anticipated expiration: 2032-08-12

Abstract

The utility model relates to the technical field of hook arm vehicles, in particular to a hook arm assembly pulley, which reduces the sliding friction force between a plurality of groups of supporting seats and a carriage, reduces the friction between the carriage and the plurality of groups of supporting seats, reduces the abrasion between the carriage and the plurality of groups of supporting seats, prolongs the service life of the carriage and the plurality of groups of supporting seats and has high practicability; the turnover frame comprises a frame assembly, a plurality of groups of supporting seats, a turnover frame and a hook arm device, wherein the plurality of groups of supporting seats are all fixedly arranged on the frame assembly, the right part of the lower end of the turnover frame is hinged with the frame assembly, a driving mechanism for turning over the turnover frame is arranged on the frame assembly, and the hook arm device is arranged on the turnover frame; the upper ends of the multiple groups of roller seats and the upper ends of the multiple groups of supporting seats are positioned on the same horizontal plane.

Description

Hook arm assembly pulley

Technical Field

The utility model relates to a technical field of hook arm car especially relates to a hook arm assembly pulley.

Background

The hook arm vehicle is a vehicle which utilizes a hook arm to hook a carriage and can enable the carriage to move according to a certain track, and is widely applied to the field of garbage transportation. The hook arm assembly on the existing hook arm vehicle comprises a frame assembly, a plurality of groups of supporting seats, a turnover frame and a hook arm device, wherein the plurality of groups of supporting seats are all fixedly arranged on the frame assembly, the right part of the lower end of the turnover frame is hinged with the frame assembly, a driving mechanism for turning over the turnover frame is arranged on the frame assembly, and the hook arm device is arranged on the turnover frame; when the device is used, firstly, a carriage is placed on the turnover frame, the lantern ring at the left end of the carriage is hooked by the hook arm device, the lower end of the carriage is in contact with the multiple groups of supporting seats, the carriage is supported by the multiple groups of supporting seats and prevented from shaking, and when the carriage needs to be moved horizontally, the carriage is driven to move horizontally by the hook arm device; it discovers in the use, and when the railway carriage is at the in-process of horizontal migration, because railway carriage and multiunit supporting seat contact, the sliding friction that the railway carriage produced between the in-process that removes and multiunit supporting seat can lead to the fact very big wearing and tearing to railway carriage and multiunit supporting seat, leads to the life of railway carriage multiunit supporting seat to reduce, so need one kind can reduce the device of frictional force between railway carriage and the multiunit supporting seat.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a reduce the sliding friction power between multiunit supporting seat and the railway carriage, reduced the friction between railway carriage and the multiunit supporting seat, reduced the wearing and tearing of railway carriage and multiunit supporting seat, improved the life of railway carriage and multiunit supporting seat, the high hook arm assembly pulley of practicality.

The utility model discloses a collude arm assembly pulley, including frame assembly, multiunit supporting seat, roll-over stand and hook arm device, multiunit supporting seat all fixedly mounted is on frame assembly, the right part of the lower extreme of roll-over stand is articulated with frame assembly, be provided with the actuating mechanism that is used for overturning the roll-over stand on frame assembly, hook arm device is installed on roll-over stand; the upper ends of the multiple groups of roller seats and the upper ends of the multiple groups of supporting seats are positioned on the same horizontal plane; through the arrangement, when the carriage moves horizontally above the frame assembly, the lower end of the carriage is simultaneously supported by the plurality of groups of roller seats, the supporting force of the plurality of groups of supporting seats on the carriage is reduced, and the sliding friction force between the plurality of groups of supporting seats and the carriage is reduced, so that the friction between the carriage and the plurality of groups of supporting seats is reduced, the abrasion between the carriage and the plurality of groups of supporting seats is reduced, and meanwhile, the plurality of groups of roller seats are all rotatably arranged on the frame assembly, so that the rolling friction is formed between the carriage and the plurality of groups of roller seats when the carriage moves horizontally, the friction force is small, and the friction generated on the carriage is small.

Preferably, the hook arm device comprises a main arm cylinder and a telescopic arm, the right end of the main arm cylinder is fixedly arranged at the left end of the roll-over stand, the telescopic arm is arranged at the left part of the main arm cylinder, and a connecting hook is arranged on the telescopic arm; after the carriage is placed on the roll-over stand, the connecting hook on the telescopic arm hooks the lantern ring on the carriage, then the main arm cylinder is opened, the main arm cylinder moves the connecting hook through the telescopic arm, and the carriage is moved left and right through the connecting hook; the left and right movement of the carriage is facilitated.

Preferably, the device also comprises a box body guide device, the box body guide device is fixedly arranged at the right part of the frame assembly, and the front part and the rear part of the box body guide device are both provided with limiting rollers; after the carriage is placed on the roll-over stand, the right part of the carriage is positioned on the carriage guide device, and the carriage is prevented from sliding back and forth when moving left and right through the limiting effect of the carriage guide device on the carriage, so that the reliability is improved.

Preferably, the bicycle further comprises a rear locking device, and the rear locking device is fixedly arranged at the right part of the bicycle frame assembly; when the carriage does not need to be moved, the carriage is locked on the frame assembly through the rear locking device, so that the carriage is prevented from bouncing when the vehicle passes through a section with an uneven road surface, and the reliability is improved.

Compared with the prior art, the beneficial effects of the utility model are that: the sliding friction force between the multiple groups of supporting seats and the carriage is reduced, the friction between the carriage and the multiple groups of supporting seats is reduced, the abrasion between the carriage and the multiple groups of supporting seats is reduced, the service lives of the carriage and the multiple groups of supporting seats are prolonged, and the practicability is high.

Drawings

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

fig. 2 is a schematic top view of the present invention;

in the drawings, the reference numbers: 1. a frame assembly; 2. a supporting base; 3. a roll-over stand; 4. a main arm cylinder; 5. a telescopic arm; 6. a roller seat; 7. a box body guide device; 8. a rear locking device.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 2, a plurality of groups of supporting seats 2 are all fixedly mounted on a frame assembly 1, the right part of the lower end of a roll-over stand 3 is hinged with the frame assembly 1, a driving mechanism for turning over the roll-over stand 3 is arranged on the frame assembly 1, a plurality of groups of roller seats 6 are all rotatably mounted on the frame assembly 1, the upper ends of the plurality of groups of roller seats 6 and the upper ends of the plurality of groups of supporting seats 2 are in the same horizontal plane, the right end of a main arm cylinder 4 is fixedly mounted at the left end of the roll-over stand 3, a telescopic arm 5 is mounted at the left part of the main arm cylinder 4, a connecting hook is arranged on the telescopic arm 5, a box body guiding device 7 is fixedly mounted at the right part of the frame assembly 1, limiting rollers are arranged at the front part and the rear part of the box body guiding device 7, and a rear locking device 8 is fixedly mounted at the right part of the frame assembly 1.

The utility model discloses a collude arm assembly pulley, it is at work, at first make the railway carriage place on roll-over stand 3, and use the hitch hook to collude the lantern ring of railway carriage left end, the lower extreme of railway carriage contacts with multiunit supporting seat 2 at this moment, multiunit supporting seat 2 supports the railway carriage, the lower extreme of railway carriage is supported by multiunit gyro wheel seat 6 simultaneously, then open main arm section of thick bamboo 4, main arm section of thick bamboo 4 makes the hitch hook remove through flexible arm 5, the hitch hook makes the railway carriage move to suitable position from side to side; because the multiple groups of roller seats 6 support the carriage, the supporting force of the multiple groups of supporting seats 2 on the carriage is reduced, the sliding friction force between the multiple groups of supporting seats 2 and the carriage is reduced, the friction between the carriage and the multiple groups of supporting seats 2 is reduced, the abrasion between the carriage and the multiple groups of supporting seats 2 is reduced, and meanwhile, because the multiple groups of roller seats 6 are rotatably arranged on the carriage assembly 1, the rolling friction is generated between the carriage and the multiple groups of roller seats 6 when the carriage moves horizontally, the friction force is small, and the friction generated on the carriage is small.

The mounting mode, the connecting mode or the setting mode of the hook arm assembly pulley of the utility model are common mechanical modes, and the hook arm assembly pulley can be implemented as long as the beneficial effects can be achieved; the utility model discloses a frame assembly 1, supporting seat 2, roll-over stand 3, main arm section of thick bamboo 4, flexible arm 5, box guider 7 and rear portion locking device 8 that collude arm assembly pulley are purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff in this field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific circumstances.

The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A hook arm assembly pulley comprises a frame assembly (1), a plurality of groups of supporting seats (2), a roll-over stand (3) and a hook arm device, wherein the plurality of groups of supporting seats (2) are all fixedly arranged on the frame assembly (1), the right part of the lower end of the roll-over stand (3) is hinged with the frame assembly (1), a driving mechanism for turning over the roll-over stand (3) is arranged on the frame assembly (1), and the hook arm device is arranged on the roll-over stand (3); the device is characterized by further comprising a plurality of groups of roller seats (6), wherein the plurality of groups of roller seats (6) are rotatably arranged on the frame assembly (1), and the upper ends of the plurality of groups of roller seats (6) and the upper ends of the plurality of groups of supporting seats (2) are positioned on the same horizontal plane.

2. The hook arm assembly pulley according to claim 1, wherein the hook arm device comprises a main arm cylinder (4) and a telescopic arm (5), the right end of the main arm cylinder (4) is fixedly arranged at the left end of the roll-over stand (3), the telescopic arm (5) is fixedly arranged at the left part of the main arm cylinder (4), and the telescopic arm (5) is provided with a connecting hook.

3. The hook arm assembly pulley according to claim 1, further comprising a box guide device (7), wherein the box guide device (7) is fixedly mounted at the right portion of the frame assembly (1), and the front portion and the rear portion of the box guide device (7) are provided with limit rollers.

4. The hook arm assembly pulley according to claim 1, further comprising a rear locking device (8), wherein the rear locking device (8) is fixedly mounted on the right portion of the frame assembly (1).