CN214086771U

CN214086771U - Curved rail guiding device

Info

Publication number: CN214086771U
Application number: CN202023110858.3U
Authority: CN
Inventors: 王乐; 张宏英; 谭秀迁
Original assignee: Zibo Guangzi Machinery Co ltd
Current assignee: Zibo Guangzi Machinery Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-31
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to a curved rail guider belongs to mining equipment technical field, including the bottom plate, the one end of bottom plate is rotated and is installed the pivot, and the top of pivot is fixed with the bedplate, and the top of bedplate is fixed with the deflector, and the both sides of bedplate are equipped with the limiting plate of fixing on the bottom plate, and the top of deflector is equipped with curved direction holding surface, and the direction holding surface is close to pivot one end and is higher than the other end. The utility model discloses very effectual rigidity that has reduced mine car uninstallation device and bend strikes and the card hinders harm, has not only avoided the damage of mine car uninstallation device and bend, has more avoided the mine car because of the operation shakiness or produce the card and hinder the derailment accident that takes place, has guaranteed the operation of mine car safe and stable more.

Description

Curved rail guiding device

Technical Field

The utility model belongs to the technical field of mining equipment, concretely relates to curved rail guider.

Background

At present, when a mine car which carries out unloading in a curved rail mode is used and operated, when the mine car moves to the end part of the curved rail to prepare for moving up and down, a unloading device of the mine car is easy to generate rigid impact with the curved rail, and then jamming is generated. The device is easy to damage and destroy the unloading device and the bend of the mine car, and can cause the mine car to generate larger vibration to cause unstable running and even derail to cause safety accidents. Under the circumstances, a manual guiding mode is generally adopted, so that the efficiency is low, the mode is a serious potential safety hazard, and once the mode occurs, personal and equipment hazards and even life risks are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a curved rail guider can realize that the automatic steady curved rail guider of upper and lower curved rail of mine car has improved the security performance of mine car operation greatly, has not only eliminated the potential safety hazard hidden danger of original existence effectively, has improved the life of mine car and curved rail moreover, has also improved production efficiency simultaneously, possesses good using value widely.

The utility model relates to a bent rail guider, including the bottom plate, the one end of bottom plate is rotated and is installed the pivot, and the top of pivot is fixed with the bedplate, and the top of bedplate is fixed with the deflector, and the both sides of bedplate are equipped with the limiting plate of fixing on the bottom plate, and the top of deflector is equipped with curved direction holding surface, and the direction holding surface is close to pivot one end and is higher than the other end.

The fan-shaped base plate for supporting the seat plate is fixed on the bottom plate. The supporting contact area of the seat plate during rotation is reduced, so that friction is reduced, and the seat plate is convenient to rotate.

The bottom plate is provided with a fan-shaped guide groove coaxial with the rotating shaft, a guide sliding block capable of sliding in the guide groove is arranged in the guide groove, the bottom of the guide sliding block is rotatably provided with a supporting roller, and the bottom of the supporting roller is in rolling contact with the bottom of the guide groove. The seat plate can be supported in a rolling manner when rotating, and friction is reduced.

And a height adjusting device is arranged at the bottom of the bottom plate. The height of the guide plate is convenient to adjust, and therefore the curved rail is convenient to adapt. The height adjusting device can be a pneumatic telescopic rod or a hydraulic lifting rod, of course, the height adjusting device can also comprise a supporting seat, a supporting sleeve is fixed at the top of the supporting seat, an adjusting screw rod is connected to the inner thread of the upper end of the supporting sleeve, the upper end of the adjusting screw rod is rotatably installed on the bottom plate through a bearing, a bearing gland is arranged below the bearing, and a butterfly-shaped adjusting handle is arranged on the adjusting screw rod.

Compared with the prior art, the utility model has the advantages of:

the bend guiding device effectively reduces the rigid impact and blocking damage of the unloading device of the mine car and the bend, avoids the damage of the unloading device of the mine car and the bend, prolongs the service life of equipment, avoids the derailment accident of the mine car caused by unstable running or blocking, and ensures the running safety of the mine car.

Drawings

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

fig. 2 is a schematic right-view structural diagram of embodiment 1 of the present invention;

fig. 3 is a schematic top view of embodiment 2 of the present invention;

fig. 4 is a schematic right-view structural diagram of embodiment 2 of the present invention;

in the figure: 1. a rotating shaft; 2. a base plate; 3. a limiting plate; 4. a seat plate; 5. a base plate; 6. a guide plate; 7. a height adjustment device; 8. a guide groove; 9. a guide slider; 10. a support roller; 11. and guiding the support surface.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

Embodiment 1, as shown in fig. 1 and 2, the utility model discloses a bent rail guider, including bottom plate 2, bottom plate 2's one end is rotated and is installed pivot 1, and pivot 1's top is fixed with bedplate 4, and bedplate 4's top is fixed with deflector 6, and bedplate 4's both sides are equipped with the limiting plate 3 of fixing on bottom plate 2, and the top of deflector 6 is equipped with curved direction holding surface 11, and direction holding surface 11 is higher than the other end near 1 one end of pivot. One end of the guide plate 6, which is far away from the rotating shaft 1, is positioned outside the bottom plate 2.

A fan-shaped backing plate 5 for supporting the seat plate 4 is fixed on the bottom plate 2.

The bottom of the bottom plate 2 is provided with a height adjusting device 7.

During the use, set up this bent rail guider in bent rail both ends, adjust it to suitable height and inclination through the high adjusting device 7 in four corners, make it laminate each other with the bent rail. When the mine car moves to the curved track guide device, the wheels on the upper arm of the unloading device of the mine car are firstly overlapped with the lower end of the guide plate of the device, and at the moment, the guide plate can make corresponding rotary motion according to the position and angle change of the unloading device of the mine car. In the whole process, along with the running of the mine car, the position and the angle of the unloading device of the mine car are changed continuously, and the curved rail guide device rotates by a corresponding angle to be matched with the curved rail guide device until the mine car runs onto the curved rail surface.

Example 2, as shown in fig. 3 and 4, is different from example 1 in that: the bottom plate 2 is provided with a fan-shaped guide groove 8 coaxial with the rotating shaft 1, a guide sliding block 9 capable of sliding in the guide groove 8 is arranged in the guide groove 8, a supporting roller 10 is rotatably arranged at the bottom of the guide sliding block 9, and the bottom of the supporting roller 10 is in rolling contact with the bottom of the guide groove 8. The seat plate can be supported in a rolling manner when rotating, and friction is reduced.

To sum up, the utility model discloses very effectual rigidity that has reduced mine car uninstallation device and bend strikes and the card hinders harm, and this has not only avoided the damage of mine car uninstallation device and bend, and improve equipment life has more avoided the mine car because of the operation unstability or produce the derailment accident that the card hinders and take place, has guaranteed the security of mine car operation.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Claims

1. The utility model provides a curved rail guider which characterized in that: including bottom plate (2), the one end of bottom plate (2) is rotated and is installed pivot (1), and the top of pivot (1) is fixed with bedplate (4), and the top of bedplate (4) is fixed with deflector (6), and the both sides of bedplate (4) are equipped with limiting plate (3) of fixing on bottom plate (2), and the top of deflector (6) is equipped with curved direction holding surface (11), and direction holding surface (11) are close to pivot (1) one end and are higher than the other end.

2. A curved track guide device as claimed in claim 1, wherein: a fan-shaped base plate (5) used for supporting the seat plate (4) is fixed on the bottom plate (2).

3. A curved track guide device as claimed in claim 1, wherein: the bottom plate (2) is provided with a fan-shaped guide groove (8) coaxial with the rotating shaft (1), a guide sliding block (9) capable of sliding in the guide groove is arranged in the guide groove (8), a supporting roller (10) is rotatably arranged at the bottom of the guide sliding block (9), and the bottom of the supporting roller (10) is in rolling contact with the bottom of the guide groove (8).

4. A curved track guide device according to claim 2 or 3, wherein: the bottom of the bottom plate (2) is provided with a height adjusting device (7).