CN223397341U

CN223397341U - Crane wheel assembly with maintenance function

Info

Publication number: CN223397341U
Application number: CN202422779459.8U
Authority: CN
Inventors: 缪红亚; 缪红良
Original assignee: Changzhou Honglian Port Machinery Co ltd
Current assignee: Changzhou Honglian Port Machinery Co ltd
Priority date: 2024-11-14
Filing date: 2024-11-14
Publication date: 2025-09-30
Anticipated expiration: 2034-11-14

Abstract

The utility model relates to the technical field of crane traveling wheels, and specifically to a crane traveling wheel assembly with a maintenance function, comprising a protective shell and a traveling wheel body, wherein the front and rear end surfaces of the protective shell are provided with mounting grooves, a mounting plate is provided inside the mounting groove, a plurality of quick fixing devices are provided at both ends of the mounting groove, a lifting guide device is provided on the front end surface of the mounting plate, a mounting shell is provided on the upper transmission of the lifting guide device, a lifting member is provided above the mounting shell, an opening is provided at the bottom of the mounting shell, a first cleaning roller device is provided on the inner walls of both sides of the mounting shell, a second cleaning roller device is provided between the two first cleaning roller devices, and a cleaning space is formed between the inner walls of the two first cleaning roller devices and the inner walls of the second cleaning roller device. The utility model removes dust, oil stains, etc. during the working process of the traveling wheel, and effectively prevents the problem of unsmooth operation between the traveling wheel and the guide rail.

Description

Crane travelling wheel assembly with maintenance function

Technical Field

The utility model belongs to the technical field of crane travelling wheels, and particularly relates to a crane travelling wheel assembly with a maintenance function.

Background

The crane is a multi-action device for vertically lifting and horizontally carrying heavy objects, the motion of the device usually forms reciprocating motion along paved guide rails through travelling wheels, the guide rails are exposed to the outside for a long time, in the use process of the travelling wheels of the crane, pollutants such as dust, greasy dirt and the like can be accumulated on the guide rails, the travelling wheel assembly of the existing crane does not have the capability of cleaning and maintaining the guide rails, the smooth operation between the guide rails and the travelling wheels can be influenced for a long time, and the performance of equipment is influenced.

Disclosure of utility model

The utility model aims to solve the technical problems by providing a crane traveling wheel assembly with a maintenance function so as to solve the problems in the background art.

The crane traveling wheel assembly with the maintenance function comprises a protective shell and a traveling wheel body rotatably arranged in the protective shell, wherein the bottom end of the traveling wheel body extends to the bottom end of the protective shell, mounting grooves are formed in the front end surface and the rear end surface of the protective shell, mounting plates are arranged in the mounting grooves, a plurality of quick fixing devices which enable the mounting plates to form locking with the mounting grooves are uniformly arranged at the two ends of the mounting grooves, lifting guide devices are arranged on the front end surface of the mounting plates, a mounting shell is arranged on the lifting guide devices in a transmission mode, lifting pieces which drive the mounting shell to reciprocate up and down along the lifting guide devices are arranged above the mounting shell, openings are formed in the bottoms of the mounting shell, first cleaning roller devices are arranged on the inner walls of the two sides of the mounting shell, second cleaning roller devices are arranged on the top ends of the inside of the mounting shell between the two first cleaning roller devices, and cleaning spaces are formed between the inner walls of the two first cleaning roller devices and the inner walls of the second cleaning roller devices.

Further, quick fixing device includes commentaries on classics piece, spacing arm, holding tank, briquetting, screw rod, annular slide rail, knob, commentaries on classics piece rotates and sets up on protective housing both ends face, spacing arm one end and commentaries on classics piece surface fixed connection, and the other end level extends to terminal surface before the mounting panel, the holding tank is seted up the rear end face of the spacing arm in the mounting panel place ahead, the briquetting is placed inside the holding tank, the annular slide rail sets up terminal surface before spacing arm, the screw rod sets up inside the annular slide rail, the knob rotates and sets up on the annular slide rail, spacing arm and briquetting fixed connection are run through to screw rod one end, and annular slide rail and knob threaded connection are run through to the other end.

Further, the lifting guide device comprises limiting plates which are vertically and symmetrically arranged on the front end face of the mounting plate, sliding grooves formed in the inner sides of the limiting plates, and sliding blocks arranged on two sides of the mounting shell and in sliding connection with the sliding grooves.

Further, the first cleaning roller device comprises first supporting end parts which are vertically symmetrically arranged on the inner side wall of the installation shell, a first cleaning roller wheel which is rotatably arranged between the two first supporting end parts, and a first motor with a driving end connected with the first cleaning roller wheel is arranged on one side of the top end of the installation shell.

Further, the second cleaning roller device comprises second supporting end parts symmetrically arranged at the bottom end inside the installation shell, a second cleaning roller wheel rotatably arranged between the two second supporting end parts, a driven wheel arranged on a rotating shaft of the second cleaning roller wheel, a second motor arranged above the driven wheel, a driving wheel arranged at the driving end of the second motor, and a transmission belt sleeved between the driven wheel and the driving wheel.

Further, a third motor for driving the travelling crane wheel body to rotate is arranged on one side of the protective shell.

The beneficial effects of the utility model are as follows:

According to the utility model, through the matching arrangement of the mounting groove, the mounting plate, the quick fixing device, the lifting guide device, the mounting shell, the lifting piece, the opening, the first cleaning roller device and the second cleaning roller device, when the travelling wheel moves along the guide rail, the lifting piece drives the mounting shell to move downwards along the lifting guide device, so that the guide rail enters the cleaning space of the first cleaning roller device and the second cleaning roller device through the opening, the first cleaning roller device and the second cleaning roller device clean the outer surface of the guide rail, and in the working process of the travelling wheel, the cleaning maintenance is timely performed on the front section guide rail, so that pollutants such as dust and greasy dirt on the guide rail are prevented, the running smoothness of the travelling wheel is influenced, the mounting plate and the mounting groove can be quickly fixed and separated through the quick fixing device, a specific operation tool is not needed, the mounting shell and the protection shell are conveniently separated, and the cleaning maintenance is performed on the first cleaning roller device and the second cleaning roller in the mounting shell.

Drawings

The foregoing and other objects, features, and advantages of the utility model will become apparent from the following detailed description taken in conjunction with the accompanying drawings.

Fig. 1 is a front partial view of the present utility model.

Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

Fig. 3 is a schematic side view of the quick fixing device of the present utility model.

The device comprises a protection shell, 101, a mounting groove, 2, a driving wheel body, 3, a mounting plate, 4, a quick fixing device, 401, a rotating block, 402, a limiting arm, 403, a containing groove, 404, a pressing block, 405, a screw, 406, an annular sliding rail, 407, a knob, 5, a mounting shell, 501, an opening, 6, a lifting piece, 701, a limiting plate, 702, a sliding groove, 703, a sliding block, 801, a first supporting end, 802, a first cleaning roller, 803, a first motor, 901, a second supporting end, 902, a second cleaning roller, 903, a driven wheel, 904, a second motor, 905, a driving wheel, 906, a driving belt and 10, and a third motor.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Referring to fig. 1-3, a crane traveling wheel assembly with maintenance function comprises a protection shell 1 and a traveling wheel body 2 rotatably arranged in the protection shell 1, wherein the bottom end of the traveling wheel body 2 extends to the bottom end of the protection shell 1, a third motor 10 for driving the traveling wheel body 2 to rotate is arranged on one side of the protection shell 1, a limit groove matched with a guide rail is formed in the outer surface of the traveling wheel body 2, and the traveling wheel body 2 is driven to move along the guide rail through the third motor 10.

The front end face and the rear end face of the protective shell 1 are provided with mounting grooves 101, mounting plates 3 are arranged in the mounting grooves 101, a plurality of quick fixing devices 4 which enable the mounting plates 3 and the mounting grooves 101 to form locking are uniformly arranged at the two ends of the mounting grooves 101, the quick fixing devices 4 comprise rotating blocks 401, limiting arms 402, accommodating grooves 403, pressing blocks 404, screw rods 405, annular sliding rails 406 and knobs 407, the rotating blocks 401 are rotatably arranged on the two end faces of the protective shell 1, one ends of the limiting arms 402 are fixedly connected with the outer surfaces of the rotating blocks 401, the other ends horizontally extend to the front end face of the mounting plates 3, the accommodating grooves 403 are arranged on the rear end face of the limiting arms 402 in front of the mounting plates 3, the pressing blocks 404 are arranged in the accommodating grooves 403, the annular sliding rails 406 are arranged on the front end face of the limiting arms 402, the screw rods 405 are arranged in the annular sliding rails 406, the knobs 407 are rotatably arranged on the annular sliding rails 406, one end of the screw rod 405 penetrates through the annular slide rail 406, the limiting arm 402 is fixedly connected with the pressing block 404, the other end penetrates through the annular slide rail 406 and is in threaded connection with the knob 407, the accommodating groove 403, the pressing block 404, the screw rod 405, the annular slide rail 406 and the knob 407 are positioned on the same central axis, the knob 407 is provided with an annular slide groove which is matched with the annular slide rail 406 in direction, one end of the screw rod 405 which is in threaded connection with the knob 407 penetrates through the knob 407, when the mounting plate 3 is required to be fixed on the protective shell 1, the mounting plate 3 is placed into the mounting groove 101, the rotating block 401 is rotated, the limiting arm 402 is moved to the front end surface of the mounting plate 3, the pressing block 404 corresponds to the mounting plate 3, the knob 407 is rotated, the screw rod 405 is driven to horizontally move towards the mounting plate 3, the pressing block 404 is moved out of the accommodating groove 403 and is abutted against the front end surface of the mounting plate 3, and a pressing force is applied, the mounting plate 3 and the protective shell 1 is locked, and the cleaning component is mounted, the screw 405 and the pressing block 404 are separated from the mounting plate 3 by rotating the knob 407, the rotating block 401 and the limiting arm 402 are separated from the mounting plate 3, the mounting and dismounting are convenient, specific tool operation is not needed, the cleaning components are convenient to maintain and clean in the later period, and the cross section of the pressing block 404 is of a circular structure.

The terminal surface is provided with the lift guider before the mounting panel 3, the transmission is provided with installation casing 5 on the lift guider, installation casing 5 top is provided with the lifting part 6 of order about installation casing 5 along lift guider reciprocating motion, opening 501 has been seted up to installation casing 5 bottom, the lift guider includes the limiting plate 701 of vertical symmetry setting at terminal surface before the mounting panel 3, set up the spout 702 inboard at the limiting plate 701, the slider 703 of setting in installation casing 5 both sides, slider 703 and spout 702 sliding connection, lifting part 6 can be the electric cylinder, its drive end is connected with the intermediate part on installation casing 5 top, make installation casing 5 pass through slider 703 along the spout of limiting plate 701 reciprocate from top to bottom, make the guide rail get into installation casing 5 inside through opening 501.

The inner walls of the two sides of the installation shell 5 are provided with first cleaning roller devices, the top end of the inner part of the installation shell 5 between the two first cleaning roller devices is provided with a second cleaning roller device, a cleaning space is formed between the inner walls of the two first cleaning roller devices and the inner wall of the second cleaning roller device, the two ends of the protection shell 1 are provided with the installation shell 5 and the first cleaning roller devices and the second cleaning roller devices, the guide rail enters the cleaning space through the opening 501, the two sides of the guide rail are cleaned by the first cleaning roller devices, the upper surface of the guide rail is cleaned by the second cleaning roller devices, in the working process of the travelling wheel, the timely front guide rail is cleaned and maintained, dust, greasy dirt and other pollutants on the guide rail are prevented, and the smoothness of the travelling wheel operation is affected.

The first cleaning roller device comprises first supporting end parts 801 which are vertically symmetrically arranged on the inner side wall of the installation shell 5, a first cleaning roller 802 which is rotatably arranged between the two first supporting end parts 801, a first motor 803 which is connected with the first cleaning roller 802 by a driving end is arranged on one side of the top end of the installation shell 5, the first motor 803 drives the first cleaning roller 802 to rotate to clean two sides of a guide rail, and the first cleaning roller can be a cylindrical roller body of nylon wires.

The second cleaning roller device comprises second supporting end portions 901 symmetrically arranged at the bottom end inside the installation shell 5, a second cleaning roller 902 rotatably arranged between the two second supporting end portions 901, a driven wheel 903 arranged on the rotating shaft of the second cleaning roller 902, a second motor 904 arranged above the driven wheel 903, a driving wheel 905 arranged at the driving end of the second motor 904, a driving belt 906 sleeved between the driven wheel 903 and the driving wheel 905, and a driving belt 905 driven by the second motor 904 to work, so that the driving belt 906 rotates to drive the driven wheel 903 and the second cleaning roller 902 to clean the upper surface of the guide rail, and the second cleaning roller is also a cylindrical roller body of nylon wires.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, but any simple modification or equivalent variation of the above embodiment according to the technology of the present utility model falls within the scope of the present utility model.

Claims

1. Crane travelling wheel assembly with maintenance function, including protective housing (1) and rotation setting travelling wheel body (2) in protective housing (1), travelling wheel body (2)'s bottom extends to protective housing (1)'s bottom, wherein, mounting groove (101) have been seted up to protective housing (1) front and back both ends face, mounting groove (101) inside is provided with mounting panel (3), mounting groove (101) both ends evenly are provided with a plurality of quick fixing device (4) that make the formation locking between mounting panel (3) and mounting groove (101), mounting panel (3) front end face is provided with lift guider, the transmission is provided with mounting housing (5) on the lift guider, mounting housing (5) top is provided with and drives mounting housing (5) along lift guider's reciprocating motion's lifting part (6), opening (501) have been seted up to mounting housing (5) bottom, be provided with first cleaning roller device on the inner wall of mounting housing (5) both sides, two inside top between first cleaning roller device mounting housing (5) forms cleaning roller device and second inner wall cleaning roller device between two.

2. The crane traveling wheel assembly with maintenance function according to claim 1, wherein the quick fixing device (4) comprises a rotating block (401), a limiting arm (402), a containing groove (403), a pressing block (404), a screw rod (405), annular sliding rails (406) and a knob (407), the rotating block (401) is rotatably arranged on two end faces of the protective shell (1), one end of the limiting arm (402) is fixedly connected with the outer surface of the rotating block (401), the other end of the limiting arm horizontally extends to the front end face of the mounting plate (3), the containing groove (403) is formed in the rear end face of the limiting arm (402) in front of the mounting plate (3), the pressing block (404) is placed in the containing groove (403), the annular sliding rail (406) is arranged on the front end face of the limiting arm (402), the screw rod (405) is arranged in the annular sliding rail (406), the knob (407) is rotatably arranged on the annular sliding rail (406), one end of the screw rod (405) penetrates through the annular sliding rail (406), the limiting arm (402) to be fixedly connected with the pressing block (404), and the other end of the screw rod (406) penetrates through the annular sliding rail (407) to be in threaded connection.

3. The crane traveling wheel assembly with the maintenance function according to claim 1, wherein the lifting guide device comprises limiting plates (701) which are vertically and symmetrically arranged on the front end face of the mounting plate (3), sliding grooves (702) which are formed in the inner sides of the limiting plates (701), sliding blocks (703) which are arranged on two sides of the mounting shell (5), and the sliding blocks (703) are in sliding connection with the sliding grooves (702).

4. The crane traveling wheel assembly with a maintenance function according to claim 1, wherein the first cleaning roller device comprises first supporting end parts (801) which are vertically symmetrically arranged on the inner side wall of the installation shell (5), a first cleaning roller (802) which is rotatably arranged between the two first supporting end parts (801), and a first motor (803) with a driving end connected with the first cleaning roller (802) is arranged on one side of the top end of the installation shell (5).

5. The crane traveling wheel assembly with maintenance function according to claim 1, wherein the second cleaning roller device comprises second supporting ends (901) symmetrically arranged at the bottom ends inside the installation housing (5), a second cleaning roller (902) rotatably arranged between the two second supporting ends (901), a driven wheel (903) arranged on the rotating shaft of the second cleaning roller (902), a second motor (904) arranged above the driven wheel (903), a driving wheel (905) arranged at the driving end of the second motor (904), and a driving belt (906) sleeved between the driven wheel (903) and the driving wheel (905).

6. The crane traveling wheel assembly with the maintenance function according to claim 1, wherein a third motor (10) for driving the traveling wheel body (2) to rotate is arranged on one side of the protective shell (1).