CN219058311U

CN219058311U - Auxiliary loading track for toothed rail of heavy track of monorail crane

Info

Publication number: CN219058311U
Application number: CN202223145683.9U
Authority: CN
Inventors: 陈红兵; 牛皊合; 梁烈康; 李小四; 王列
Original assignee: Xuzhou Sumei Mine Equipment Manufacture Co ltd
Current assignee: Xuzhou Sumei Mine Equipment Manufacture Co ltd
Priority date: 2022-11-26
Filing date: 2022-11-26
Publication date: 2023-05-23
Anticipated expiration: 2032-11-26

Abstract

The utility model relates to the technical field of monorail crane auxiliary loading rail, which relates to the technical field of monorail crane heavy rail toothed rail auxiliary loading rail, and comprises an I-shaped rail and meshing teeth, wherein a connecting rail is fixedly connected to the outer part of the I-shaped rail, the meshing teeth are in sliding connection with the connecting rail, a fixing mechanism is arranged on one side of the connecting rail, which is close to the meshing teeth, and comprises a convex block arranged on the meshing teeth, the meshing teeth are in sliding connection with the convex block, semicircular grooves are symmetrically formed in the connecting rail, and the convex block is matched with the semicircular grooves.

Description

Auxiliary loading track for toothed rail of heavy track of monorail crane

Technical Field

The utility model relates to the technical field of monorail crane assistance, in particular to a heavy track toothed rail auxiliary loading rail of a monorail crane.

Background

The monorail crane transportation system is simple, has the remarkable characteristics of small mine construction engineering amount, less occupied equipment and personnel, higher transportation speed, high safety and the like, has been developed into one of main auxiliary transportation modes of modern mines, the heavy track of the monorail crane belongs to indispensable basic equipment in the auxiliary transportation system of minerals, and in the use process of the monorail crane, the traction force is insufficient by adopting a conventional pulley mode, so that the track needs to be loaded in an auxiliary manner by using a toothed rail, and a more stable driving effect is realized by power between gear meshing.

In the prior art, the gear and the rack are in a non-lubrication state, contact fatigue occurs in a tooth surface contact area under strong pressure, the gear and the rack are rusted due to the fact that the working environment is wet, gangue small particles and coal dust in the working environment enter the gear and rack meshing surface, abrasion of the gear and the rack is further increased, production is affected, economic loss is caused, and a large risk is brought to safe operation of equipment.

Disclosure of Invention

The utility model aims to solve the problem that in the prior art, a gear and a rack are in a non-lubrication state, and the provided monorail crane heavy-duty track rack rail assists in loading the track.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the monorail crane heavy track rack rail auxiliary loading track comprises an I-shaped track and meshing teeth, wherein a connecting track is fixedly connected to the outer part of the I-shaped track, the meshing teeth are in sliding connection with the connecting track, a fixing mechanism is arranged on one side, close to the meshing teeth, of the connecting track, the fixing mechanism comprises a protruding block arranged on the meshing teeth, the meshing teeth are in sliding connection with the protruding block, semicircular grooves are symmetrically formed in the connecting track, and the protruding block is matched with the semicircular grooves;

the inside lubricated mechanism that is provided with of meshing tooth, lubricated mechanism is including setting up the inside oil storage chamber of meshing tooth, the first spout has been seted up to the meshing tooth outside, the second spout has been seted up to one side symmetry that the meshing tooth is close to first spout, first spout sliding connection has the control post, the outside fixedly connected with filter screen of control post, the spacer column is installed to one side symmetry that the filter screen is close to the control post, spacer column and second spout sliding connection.

The oil storage cavity is characterized in that one side of the protruding block is semicircular, oil storage cotton is placed in the oil storage cavity, the isolation column is shorter than the control column, and when the control column is extruded, the isolation column is separated from the second sliding groove.

The technical scheme further comprises the following steps:

an oil inlet is formed in the outer portion of the meshing teeth, and a one-way valve is arranged in the oil inlet.

The filter screen is connected with the oil storage cavity in a sliding way.

A plurality of fourth sliding grooves are formed in one side, far away from the I-shaped rail, of the connecting rail, and the meshing teeth are in sliding connection with the fourth sliding grooves.

The meshing teeth are symmetrically arranged on one side, close to the connecting track, of the meshing teeth, the third sliding grooves are connected with the protruding blocks in a sliding mode, a second spring is fixedly arranged on one side, far away from the semicircular grooves, of the protruding blocks, and one side, far away from the protruding blocks, of the second spring is fixedly connected with the meshing teeth.

The lubrication mechanism comprises a first spring arranged on the filter screen, and one side, away from the filter screen, of the first spring is fixedly connected with the meshing teeth.

Wherein, the oil inlet has a certain inclination, so that lubrication can flow in.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the crane gear passes through the meshing teeth, the crane gear extrudes the control column, the control column extrudes the oil storage cotton in the oil storage cavity, lubricating oil extruded by the oil storage cotton quilt passes through the second sliding groove through the filter screen to pass through the surface of the meshing teeth to lubricate the meshing teeth and the crane gear, the lubricating oil enters the oil storage cavity through the oil inlet to supplement oil quantity of the oil storage cotton in the oil storage cavity, after the crane gear is far away from the meshing teeth, the control column, the isolation column and the filter screen are reset, the isolation column blocks the second sliding groove to prevent the lubrication from flowing out along the second sliding groove, the gear and the rack are in a lubrication state, the service life of the gear and the rack is prolonged, and the safety coefficient of equipment is improved.

2. When one of the meshing teeth is damaged, the meshing teeth are beaten forcibly in the direction of the fourth sliding groove, the lug moves and is stressed to be separated from the semicircular groove, the meshing teeth are taken out easily, the meshing teeth are replaced or maintained, the meshing teeth with perfect functions are put in again along the fourth sliding groove, when the lug passes through the semicircular groove, the lug is popped out by the second spring, and the lug is matched with the semicircular groove for fixing, so that the whole process is simple and effective, and time and labor are saved.

Drawings

FIG. 1 is a schematic diagram of a heavy track rack auxiliary loading track of a monorail crane;

FIG. 2 is a schematic view of the appearance structure of the present utility model;

FIG. 3 is a schematic view of a first portion of the structure of the present utility model;

FIG. 4 is a schematic view of a second part of the structure of the present utility model;

fig. 5 is an enlarged schematic view at a in fig. 1.

In the figure: 1. i-shaped rails; 2. a connecting rail; 3. meshing teeth; 4. an oil inlet; 5. a first chute; 6. a second chute; 7. a control column; 8. a separation column; 9. a filter screen; 10. an oil storage chamber; 11. a first spring; 12. a bump; 13. a semicircular groove; 14. a second spring; 15. a third chute; 16. a one-way valve; 17. and a fourth chute.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-5, the auxiliary loading track of the heavy track rack of the monorail crane comprises an I-shaped track 1 and meshing teeth 3, a lubrication mechanism is arranged inside the meshing teeth 3 and comprises an oil storage cavity 10 inside the meshing teeth 3, an oil inlet 4 is formed outside the meshing teeth 3, a one-way valve 16 is arranged inside the oil inlet 4, a first sliding groove 5 is formed outside the meshing teeth 3, a second sliding groove 6 is symmetrically formed on one side, close to the first sliding groove 5, of the meshing teeth 3, a control column 7 is slidably connected with the first sliding groove 5, a filter screen 9 is fixedly connected with the outer portion of the control column 7, the filter screen 9 is slidably connected with the oil storage cavity 10, a separation column 8 is symmetrically arranged on one side, close to the control column 7, of the filter screen 9, a first spring 11 is fixedly arranged on one side, close to the control column 7, of the first spring 11, away from the filter screen 9, and fixedly connected with the meshing teeth 3.

The working principle of the auxiliary loading track of the heavy track rack of the monorail crane is that when a crane gear passes through the meshing teeth 3, the crane gear extrudes a control column 7, the control column 7 slides along a first sliding groove 5 towards the inside of the meshing teeth 3, a filter screen 9 and an isolation column 8 slide along with the control column 7, the isolation column 8 can be separated from a second sliding groove 6 in the process, the filter screen 9 stretches a first spring 11 and extrudes oil storage cotton in an oil storage cavity 10, the oil storage cotton is extruded to be lubricated on the surface of the meshing teeth 3 through the filter screen 9 and passes through the second sliding groove 6 to lubricate the meshing teeth 3 and the crane gear, the lubricating oil enters the oil storage cavity 10 through an oil inlet 4, oil is supplemented to the oil storage cotton in the oil storage cavity 10, after the crane gear is far away from the meshing teeth 3, the first spring 11 contracts and resets, the control column 7, the isolation column 8 and the filter screen 9 reset, and the isolation column 8 blocks the second sliding groove 6 to prevent the lubrication from flowing out along the second sliding groove 6.

Example two

As shown in fig. 1-5, the connection track 2 is fixedly connected to the outside of the i-shaped track 1, the meshing teeth 3 are slidably connected with the connection track 2, a plurality of fourth sliding grooves 17 are formed in one side, far away from the i-shaped track 1, of the connection track 2, the meshing teeth 3 are slidably connected with the fourth sliding grooves 17, a fixing mechanism is arranged on one side, close to the meshing teeth 3, of the connection track 2, the fixing mechanism comprises a protruding block 12 arranged on the meshing teeth 3, the meshing teeth 3 are slidably connected with the protruding block 12, semicircular grooves 13 are symmetrically formed in the connection track 2, the protruding block 12 is matched with the semicircular grooves 13, a third sliding groove 15 is symmetrically formed in one side, close to the connection track 2, of the meshing teeth 3, the third sliding groove 15 is slidably connected with the protruding block 12, a second spring 14 is fixedly arranged on one side, far away from the semicircular grooves 13, of the second spring 14, and fixedly connected with the meshing teeth 3.

The working principle of the auxiliary loading track of the heavy track rack of the monorail crane provided by the utility model is that when one of the meshing teeth 3 is damaged, the meshing teeth 3 is knocked in the direction of the fourth sliding groove 17 by force, the meshing teeth 3 are forced to move, the convex block 12 is forced to move and separate from the semicircular groove 13, the convex block 12 slides in the direction away from the connecting track 2, the convex block 12 compresses the second spring 14, the meshing teeth 3 are taken out for replacement or maintenance, the meshing teeth 3 with perfect functions are put in again in the direction of the fourth sliding groove 17, the convex block 12 enters the fourth sliding groove 17, the convex block 12 is extruded by the connecting track 2, the convex block 12 compresses the second spring 14, and when the convex block 12 passes through the semicircular groove 13, the convex block 12 is ejected out by the second spring 14, and the convex block 12 is matched with the semicircular groove 13 for fixing, and the whole process is simple and effective, and time and labor are saved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a heavy track rack auxiliary loading track of monorail crane, includes I shape track (1) and meshing tooth (3), its characterized in that, I shape track (1) outside fixedly connected with connection track (2), meshing tooth (3) and connection track (2) sliding connection, one side that meshing tooth (3) is close to connection track (2) is provided with fixed establishment, fixed establishment is including setting up lug (12) on meshing tooth (3), meshing tooth (3) and lug (12) sliding connection, semicircular groove (13) have been seted up to connection track (2) inside symmetry, lug (12) and semicircular groove (13) phase-match;

the inside lubricated mechanism that is provided with of meshing tooth (3), lubricated mechanism is including setting up inside oil storage chamber (10) of meshing tooth (3), first spout (5) have been seted up to meshing tooth (3) outside, second spout (6) have been seted up to one side symmetry that meshing tooth (3) are close to first spout (5), first spout (5) sliding connection has control post (7), control post (7) outside fixedly connected with filter screen (9), filter screen (9) are close to one side symmetry of control post (7) and install isolation post (8).

2. Monorail crane heavy track toothed rail auxiliary loading track according to claim 1, characterized in that the outside of the meshing teeth (3) is provided with an oil inlet (4), and the inside of the oil inlet (4) is provided with a one-way valve (16).

3. Monorail crane heavy rail toothed rail auxiliary loading rail according to claim 1, characterized in that the filter screen (9) is slidingly connected with the oil storage chamber (10).

4. The monorail crane heavy track rack rail auxiliary loading rail according to claim 1, wherein a plurality of fourth sliding grooves (17) are formed in one side, far away from the I-shaped rail (1), of the connecting rail (2), and the meshing teeth (3) are in sliding connection with the fourth sliding grooves (17).

5. The monorail crane heavy track rack auxiliary loading track according to claim 1, wherein a third sliding groove (15) is symmetrically formed on one side of the meshing teeth (3) close to the connecting track (2), the third sliding groove (15) is in sliding connection with the protruding block (12), a second spring (14) is fixedly arranged on one side of the protruding block (12) far away from the semicircular groove (13), and one side of the second spring (14) far away from the protruding block (12) is fixedly connected with the meshing teeth (3).

6. The monorail crane heavy track rack auxiliary loading track according to claim 1, characterized in that the lubrication mechanism comprises a first spring (11) arranged on the filter screen (9), one side of the first spring (11) away from the filter screen (9) is fixedly connected with the meshing teeth (3), and the isolation column (8) is slidably connected with the second sliding groove (6).