CN218403369U

CN218403369U - Rail gnawing prevention device of crane running mechanism

Info

Publication number: CN218403369U
Application number: CN202222501889.4U
Authority: CN
Inventors: 慕晓飞; 岳松
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-31
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to a hoist field especially relates to a prevent gnawing rail device of hoist operating mechanism. The rail-gnawing-preventing device of the crane running mechanism comprises a mounting seat, a rail-gnawing-preventing assembly and a rail cleaning assembly, a mounting ring is arranged in the mounting groove, a plurality of fixedly connected springs are mounted on the mounting ring, a protection plate is mounted between the other ends of the springs and is fixedly connected, and a plurality of oil outlets are formed in the protection plate. The utility model provides a hoist operating mechanism prevent gnawing rail device, it is inboard to advance the pulley through the installing port with the guard plate, and it is inboard to also advance the pulley with the collar, later with the collar fixed in the mounting groove, and install the guard plate at the tip of spring, when needing to be changed and prevent gnawing the rail subassembly, take off the guard plate from the spring, later take out the collar from the mounting groove, because guard plate and collar have certain ductility, take off from the pulley can, the effectual device that has improved is complementary to the staff.

Description

Rail gnawing prevention device of crane running mechanism

Technical Field

The utility model relates to a hoist field especially relates to a prevent gnawing rail device of hoist running gear.

Background

The crane is a multi-action hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, and in the running process of the crane, due to the fact that the bearing is large, large friction can be generated between the pulley and the slide rail, rail gnawing can be caused, the service life and the safety of the crane are greatly influenced, and therefore the rail gnawing prevention device is arranged between the pulley and the slide rail on the crane, and the service life and the safety of the crane are improved.

The existing rail gnawing prevention device needs to be replaced after being used for a certain time, and the traditional rail gnawing prevention device is mostly fixed on a rail through bolts, so that the disassembly and installation work is troublesome.

Therefore, it is necessary to provide a new rail gnawing prevention device for crane running mechanism to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a hoist running gear prevent gnawing rail device.

The utility model provides a hoist running gear prevent gnawing rail device includes:

the mounting device comprises a mounting seat, two sliding rails fixedly connected with each other are mounted on the mounting seat, limiting wheels are arranged on the sliding rails, pulleys fixedly connected with each other are mounted on two sides of each limiting wheel, and mounting grooves are formed in the inner sides of the pulleys;

the anti-gnawing rail assembly is positioned on the pulley and comprises an installation ring, springs, a protection plate and oil outlet holes, the installation ring is arranged in the installation groove, the installation ring is provided with a plurality of fixedly connected springs, the protection plate is fixedly connected between the other ends of the springs, and the protection plate is provided with a plurality of oil outlet holes;

the track cleaning assembly is located on the pulley.

Preferably, the track clearance subassembly is including installation pole, magnet and foam-rubber cushion, all install the installation pole of rotating the connection on the pulley that leans on the mount pad outside spacing wheel, and the installation pole shape is "M" shape, fixed connection's magnet is all installed at the both ends of installation pole, and the bottom of magnet installs the foam-rubber cushion, the top sliding connection of foam-rubber cushion and slide rail.

Preferably, prevent gnawing the rail subassembly and still include telescopic link, oil storage chamber, oil filler point and sealing plug, install fixed connection's telescopic link in the spring, and the inside of guard plate is equipped with the oil storage chamber, the oil filler point has been seted up on the guard plate, and is provided with the sealing plug on the oil filler point.

Preferably, two fixed connection's mounting panel is installed to the one end of mount pad, and installs two fixed connection's dead lever on the mounting panel respectively, infrared sensor is all installed to the tip of dead lever, and infrared sensor is located the both sides of slide rail.

Preferably, prevent gnawing the subassembly of rail still including the installing port, be equipped with the installing port on the guard plate, and guard plate and collar are all to have certain ductility.

Preferably, four sliding grooves are formed in the mounting seat, the sliding grooves are respectively distributed on two sides of the sliding rail, and the sliding grooves are in sliding butt joint with the pulleys.

Preferably, the baffle is all installed on the both sides of mount pad, and the bottom of mount pad is equipped with the base.

Compared with the prior art, the utility model provides a hoist operating mechanism prevent gnawing rail device has following beneficial effect:

1. the utility model discloses at first irritate a certain amount of lubricating oil through the oil filler hole to the oil storage intracavity, later seal the oil filler hole through the sealing plug, later with the guard plate through the pulley is advanced to the installation mouthful cover inboard, and it is inboard with the pulley is also advanced to the collar, later fix the collar in the mounting groove, and the guard plate has been installed at the tip of spring, when installing the guard plate, press the spring, after the guard plate that finishes of installation, loosen the spring, the resilience force of spring can be with the guard plate laminating in the both sides of slide rail, later can use, when the hoist operation, pulley and spacing wheel roll, at the rolling in-process of pulley, can drive the guard plate rotation through the spring, the guard plate is at the pivoted in-process, lubricating oil in the oil storage intracavity can be discharged through the oil outlet, and even scribble the both sides at the slide rail, reduce the pressure between slide rail and the pulley through the spring, reduce the frictional force between pulley and the slide rail through lubricating oil simultaneously, when needing to change and prevent gnawing the rail subassembly, at first take off the guard plate from the spring, later take out the collar from the mounting groove, because certain diameter of dragging and mounting ring have been taken off the supplementary fixed diameter of the working device that the traditional bolt can lead to the improvement, it is troublesome with the extension of the improvement, it is more that the effective work of the auxiliary bolt is convenient and the installation.

2. The utility model discloses when the hoist moved, the pulley removed on slide rail and spout with spacing round, at the in-process that removes, because magnet separates the foam-rubber cushion and adsorbs the slide rail, consequently the foam-rubber cushion can be cleaned the top of slide rail, avoided having impurity because of the slide rail top, lead to causing the influence to spacing round, the effectual security that has improved the device between to spacing round and slide rail.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a rail gnawing prevention device of a crane operating mechanism provided by the present invention;

FIG. 2 is a schematic structural view of the mounting base shown in FIG. 1;

FIG. 3 is a schematic structural view of the track cleaning assembly shown in FIG. 1;

fig. 4 is a partial structural schematic view of the anti-gnawing rail assembly shown in fig. 3;

fig. 5 is another structural schematic diagram of a part of the anti-gnawing rail assembly shown in fig. 3;

FIG. 6 is a schematic view showing the internal structure of the fender shown in FIG. 5;

fig. 7 is a schematic view of the mounting plate and its components shown in fig. 1.

Reference numbers in the figures: 1. a mounting seat; 11. a slide rail; 12. a chute; 2. a pulley; 21. a limiting wheel; 22. mounting grooves; 3. a rail gnawing prevention component; 31. a mounting ring; 32. a spring; 33. a telescopic rod; 34. a protection plate; 35. an oil storage chamber; 36. an oil outlet; 37. an oil filler hole; 38. a sealing plug; 39. an installation port; 4. a track cleaning assembly; 41. mounting a rod; 42. a magnet; 43. a sponge cushion; 5. mounting a plate; 51. fixing the rod; 52. an infrared sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1 to 7, an embodiment of the present invention provides a rail gnawing prevention device for a crane operating mechanism, where the rail gnawing prevention device for the crane operating mechanism includes: mount pad 1, prevent gnawing rail subassembly 3 and track clearance subassembly 4.

In the embodiment of the utility model, please refer to fig. 1, fig. 2 and fig. 4, install two fixed connection's slide rail 11 on the mount pad 1, four spouts 12 have been seted up on the mount pad 1, and spout 12 distributes respectively in the both sides of slide rail 11,

spout

12 and 2 sliding butt joints of pulley, the baffle is all installed on the both sides of mount pad 1, and the bottom of mount pad 1 is equipped with the base, be provided with spacing wheel 21 on the slide rail 11, fixed connection's pulley 2 is all installed on the both sides of spacing wheel 21, and pulley 2's inboard has seted up mounting groove 22.

It should be noted that: install mount pad 1 on appointed mounted position, mount pad 1 has stronger bearing capacity, and slide rail 11 and spout 12 can carry on spacingly to spacing wheel 21 and pulley 2 respectively, when using the hoist, add on pulley 2 and establish drive arrangement and load-carrying device, later start drive arrangement, drive pulley 2 through drive arrangement and rotate, can make pulley 2 and spacing wheel 21 carry out directional movement on spout 12 and slide rail 11, carry out goods transport work.

In the embodiment of the utility model, please refer to fig. 1, fig. 3, fig. 4, fig. 5 and fig. 6, prevent gnawing rail subassembly 3 and be located pulley 2, and prevent gnawing rail subassembly 3 including collar 31, spring 32, guard plate 34 and oil outlet 36, be equipped with collar 31 in the mounting groove 22, and install a plurality of fixed connection's spring 32 on the collar 31, install fixed connection's guard plate 34 between the other end of spring 32, and be equipped with a plurality of oil outlet 36 on the guard plate 34, prevent gnawing rail subassembly 3 still includes telescopic link 33, oil storage chamber 35, oil filler point 37 and sealing plug 38, install fixed connection's telescopic link 33 in the spring 32, and the inside of guard plate 34 is equipped with oil storage chamber 35, seted up oil filler point 37 on the guard plate 34, and be provided with sealing plug 38 on the oil filler point 37, prevent gnawing rail subassembly 3 still includes mounting hole 39, be equipped with mounting hole 39 on the guard plate 34, and collar 34 are certain ductility.

It should be noted that: when the anti-gnawing rail assembly 3 is installed, firstly, a certain amount of lubricating oil is filled in the oil storage cavity 35 through the oil filling hole 37, then the oil filling hole 37 is sealed through the sealing plug 38, then the protection plate 34 is sleeved into the inner side of the pulley 2 through the installation opening 39, the installation ring 31 is also sleeved into the inner side of the pulley 2, then the installation ring 31 is fixed in the installation groove 22, the protection plate 34 is installed at the end part of the spring 32, when the protection plate 34 is installed, the spring 32 is pressed, after the protection plate 34 is installed, the spring 32 is loosened, the protection plate 34 can be attached to two sides of the slide rail 11 through the resilience force of the spring 32, then the anti-gnawing rail assembly can be used, when the crane runs, the pulley 2 and the limiting wheel 21 roll, in the rolling process of the pulley 2, will drive guard plate 34 through spring 32 and rotate, guard plate 34 is at the pivoted in-process, lubricating oil in the oil storage chamber 35 can be discharged through oil outlet 36, and even the both sides at slide rail 11 of paining, reduce the pressure between slide rail 11 and the pulley 2 through spring 32, reduce the frictional force between pulley 2 and the slide rail 11 through lubricating oil simultaneously, when needing to be changed and prevent gnawing rail subassembly 3, at first take off guard plate 34 from spring 32, later take out collar 31 from mounting groove 22, because guard plate 34 and collar 31 have certain ductility, directly pull guard plate 34 and collar 31, make its internal diameter grow, it can directly to take off from pulley 2.

In the embodiment of the present invention, please refer to fig. 1 and 3, the rail cleaning assembly 4 is located on the pulley 2, the rail cleaning assembly 4 includes an installation rod 41, a magnet 42 and a sponge pad 43, the installation rod 41 connected to the rotation is installed on the pulley 2 outside the mounting seat 1 by the limiting wheel 21, the installation rod 41 is shaped like an "M", the magnet 42 connected to the fixing is installed at both ends of the installation rod 41, the sponge pad 43 is installed at the bottom of the magnet 42, and the sponge pad 43 is connected to the top of the sliding rail 11 in a sliding manner.

It should be noted that: when the crane runs, the pulley 2 and the limiting wheel 21 move on the slide rail 11 and the chute 12, and in the moving process, the magnet 42 adsorbs the slide rail 11 through the sponge mat 43, so the sponge mat 43 wipes the top of the slide rail 11.

In the embodiment of the present invention, please refer to fig. 1, fig. 2 and fig. 7, two fixing connection mounting plates 5 are installed at one end of the mounting base 1, two fixing rods 51 are installed on the mounting plates 5, the end portions of the fixing rods 51 are all installed with the infrared sensors 52, and the infrared sensors 52 are located at two sides of the sliding rail 11.

It should be noted that: in the process of crane operation, open infrared sensor 52, emit infrared ray through infrared sensor 52, monitor the roughness of slide rail 11 both sides, when slide rail 11 both sides appear warping, infrared sensor 52 can send a signal to long-range basic station, reminds maintenance personal to come the maintenance.

The utility model provides a hoist running gear prevent gnawing the theory of operation of rail device as follows:

firstly, mounting a mounting seat 1 on a specified mounting position, then mounting an anti-gnawing rail assembly 3 on a pulley 2, when mounting the anti-gnawing rail assembly 3, firstly filling a certain amount of lubricating oil into an oil storage cavity 35 through an oil filling hole 37, then sealing the oil filling hole 37 through a sealing plug 38, then sleeving a protection plate 34 into the inner side of the pulley 2 through a mounting hole 39, and sleeving a mounting ring 31 into the inner side of the pulley 2, then fixing the mounting ring 31 in a mounting groove 22, and mounting a protection plate 34 at the end part of a spring 32, when mounting the protection plate 34, pressing the spring 32, after mounting the protection plate 34, loosening the spring 32, attaching the protection plate 34 to the two sides of the slide rail 11 through the resilience of the spring 32, then using the pulley 2 and the limiting wheel 21, when a crane runs, the pulley 2 and the limiting wheel 21 roll, in the rolling process of the pulley 2, the spring 32 drives the protection plate 34 to rotate, and in the rotating process of the protection plate 34, the lubricating oil in the oil storage cavity 35 can be discharged through the oil filling hole 36, the lubricating oil can uniformly roll between the slide rail 11, and the two sides of the slide rail 11, and the protection plate 11 can be simultaneously reduced through the friction force between the pulley 11 and the protection plate 11;

when the crane is used, a driving device and a bearing device are additionally arranged on the pulley 2, then the driving device is started, the pulley 2 is driven to rotate through the driving device, the pulley 2 and the limiting wheel 21 can directionally move on the sliding groove 12 and the sliding rail 11, and cargo carrying work is carried out, meanwhile, when the crane runs, the pulley 2 and the limiting wheel 21 move on the sliding rail 11 and the sliding groove 12, in the moving process, the magnet 42 adsorbs the sliding rail 11 through the sponge pad 43, so the sponge pad 43 can wipe the top of the sliding rail 11, in addition, the infrared sensor 52 is opened, infrared rays are emitted through the infrared sensor 52, the flatness of the two sides of the sliding rail 11 is monitored, when the two sides of the sliding rail 11 deform, the infrared sensor 52 can send signals to a remote base station, maintenance personnel is reminded of coming up, when the anti-gnawing rail component 3 needs to be replaced, the protection plate 34 is firstly taken down from the spring 32, then the installation ring 31 is taken out from the installation groove 22, and the protection plate 34 and the installation ring 31 have certain ductility, the installation ring 34 and the installation ring 31 are directly pulled, and the diameter of the pulley 2 can be directly increased.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a hoist running gear prevent gnawing rail device which characterized in that includes:

the mounting device comprises a mounting seat (1), wherein two fixedly connected slide rails (11) are mounted on the mounting seat (1), a limiting wheel (21) is arranged on each slide rail (11), pulleys (2) which are fixedly connected are mounted on two sides of each limiting wheel (21), and a mounting groove (22) is formed in the inner side of each pulley (2);

the rail gnawing prevention assembly (3) is positioned on the pulley (2), the rail gnawing prevention assembly (3) comprises a mounting ring (31), springs (32), a protection plate (34) and oil outlet holes (36), the mounting ring (31) is arranged in the mounting groove (22), the mounting ring (31) is provided with a plurality of fixedly connected springs (32), the protection plate (34) is fixedly connected between the other ends of the springs (32), and the protection plate (34) is provided with a plurality of oil outlet holes (36);

the track cleaning assembly (4), the track cleaning assembly (4) is located on the pulley (2).

2. The rail gnawing prevention device of the crane running mechanism is characterized in that the rail cleaning assembly (4) comprises an installation rod (41), magnets (42) and a sponge pad (43), the installation rod (41) which is rotatably connected is installed on the pulley (2) of the limiting wheel (21) close to the outer side of the installation seat (1), the installation rod (41) is M-shaped, the magnets (42) which are fixedly connected are installed at two ends of the installation rod (41), the sponge pad (43) is installed at the bottom of the magnets (42), and the sponge pad (43) is slidably connected with the top of the sliding rail (11).

3. The rail gnawing prevention device of the crane running mechanism is characterized in that the rail gnawing prevention assembly (3) further comprises a telescopic rod (33), an oil storage cavity (35), an oil filling hole (37) and a sealing plug (38), the telescopic rod (33) is fixedly connected with the spring (32), the oil storage cavity (35) is arranged inside a protection plate (34), the oil filling hole (37) is formed in the protection plate (34), and the sealing plug (38) is arranged on the oil filling hole (37).

4. The rail gnawing prevention device of the crane running mechanism is characterized in that two fixedly connected mounting plates (5) are mounted at one end of the mounting seat (1), two fixedly connected fixing rods (51) are mounted on the mounting plates (5) respectively, infrared sensors (52) are mounted at the ends of the fixing rods (51), and the infrared sensors (52) are located on two sides of the sliding rail (11).

5. The device for preventing the rail gnawing of the crane running mechanism according to claim 1, wherein the rail gnawing preventing assembly (3) further comprises a mounting opening (39), the protection plate (34) is provided with the mounting opening (39), and the protection plate (34) and the mounting ring (31) have certain ductility.

6. The device for preventing the rail gnawing of the crane running mechanism according to claim 1, wherein four sliding grooves (12) are formed in the mounting seat (1), the sliding grooves (12) are respectively distributed on two sides of the sliding rail (11), and the sliding grooves (12) are in sliding butt joint with the pulleys (2).

7. The rail gnawing prevention device of the crane running mechanism as claimed in claim 1, wherein the two sides of the mounting seat (1) are both provided with a baffle, and the bottom of the mounting seat (1) is provided with a base.