CN221188542U - Rail clamping type vehicle masking wedge of mining transport vehicle - Google Patents

Abstract

The utility model belongs to the technical field of vehicle masking wedges, and particularly relates to a rail clamping type vehicle masking wedge for a mining transport vehicle, which comprises a base, wherein an inclined surface block is connected to the inner bottom of the base in a sliding manner, the inclined surface block penetrates through the base, a friction block is fixedly connected to the bottom of the inclined surface block and is in contact with the base, a wedge block is connected to the inner bottom of the base in a sliding manner and is positioned in front of the inclined surface block, the wedge block is in contact with the inclined surface block, a supporting block is fixedly connected to the bottom edge of the wedge block, and balls are arranged at the bottom of the supporting block. According to the utility model, the inclined surface block which can slide and is provided with the friction block is arranged in the base, and the inclined surface gradient of the inclined surface block is matched with the wedge block, so that the wedge block can act on the friction block by the transverse thrust of a wheel, then the friction force between the friction block and a track is utilized to brake, the back of the wedge block is provided with the spring, the impact force born by a part of the wedge block can be relieved by utilizing the elasticity of the spring, and the service life of the wedge block is prolonged.

Description

Rail clamping type vehicle masking wedge of mining transport vehicle

Technical Field

The utility model relates to the field of vehicle masking wedges, in particular to a rail clamping type vehicle masking wedge of a mining transport vehicle.

Background

In the production operation process of the mine, most of material transportation needs to be carried out through mine tracks, and the method is characterized by multiple transportation types, high efficiency and quick transportation. The mining transport vehicle is transported in the well through the track, and the vehicle stopping device is used for stopping when the vehicle stops. For example, the utility model patent with publication number of CN202593549U discloses a rail-clamping type vehicle-masking wedge for a mining transport vehicle, which comprises a metal wedge block, wherein a rubber friction plate for contact fit with the surface of a rail is fixed at the lower part of the metal wedge block, a wedge surface formed by mutually connecting inclined planes or cambered surfaces extending obliquely is arranged at the front end of the rubber friction plate, which faces the wheels, from bottom to top, of the metal wedge block, and clamping plates which extend vertically downwards and are used for blocking fit with the side edges of the rail are also relatively fixed at two sides of the metal wedge block.

However, the chock is easily separated from the rail due to vibration of the rail or impact of the mine car, and the chock is easily damaged due to excessive impact force, so that the service life is reduced. Therefore, improvements are needed.

Disclosure of utility model

The utility model aims to provide a rail clamping type vehicle masking wedge of a mining transport vehicle, which solves the problem that the wedge block is easily separated from a rail due to vibration of the rail or impact of a mine car and the like, and solves the problem that the service life of the wedge block is reduced due to overlarge impact force and easy damage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mining transport vechicle card rail formula is hidden wedge, includes the base, the inboard bottom sliding connection of base has the inclined plane piece, and the inclined plane piece runs through the base, the bottom fixedly connected with friction block of inclined plane piece, friction block and base contact, the place ahead sliding connection who just is located the inclined plane piece of inboard bottom of base has the voussoir, the voussoir contacts with the inclined plane piece, the bottom edge fixedly connected with supporting shoe of voussoir, the bottom of supporting shoe is provided with the ball, and the ball contacts with the internal surface of base, the back fixedly connected with traveller of voussoir, the traveller runs through the base and with base sliding connection, the outside cover of traveller is equipped with the spring, the back fixedly connected with of base carries two handles.

Preferably, a limiting ring is fixedly connected to the outer side of the inclined surface block and positioned above the bottom of the inner side of the base. Through the setting of spacing ring, have the spacing effect of vertical direction to the inclined plane piece.

Preferably, one end of the sliding column away from the wedge block is fixedly connected with a limiting block, and the limiting block is abutted against the outer wall of the base. Through the setting of stopper, have spacing effect to the traveller.

Preferably, one end of the spring is fixedly connected with the wedge block, and the other end of the spring is fixedly connected with the inner wall of the base. By the arrangement of the springs, the resilience force can be applied back to the wedge.

Preferably, the back of the wedge block is fixedly connected with a corrugated sleeve positioned on the outer side of the spring, and the other end of the corrugated sleeve is fixedly connected with the inner wall of the base. Through the arrangement of the ripple sleeve, the rust-proof protection effect on the spring is achieved.

Preferably, the side of the wedge block is fixedly connected with a guide block, and the guide block is in sliding connection with the base. Through the setting of guide block, have the guide effect to the sideslip of voussoir.

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

1. According to the utility model, the inclined surface block which can slide and is provided with the friction block is arranged in the base, and the inclined surface gradient of the inclined surface block is matched with the wedge block, so that the wedge block can act on the friction block by the transverse thrust of a wheel, then the friction force between the friction block and a track is utilized to brake, the back of the wedge block is provided with the spring, the impact force born by a part of the wedge block can be relieved by utilizing the elasticity of the spring, and the service life of the wedge block is prolonged.

2. According to the utility model, the bottom of the base is arranged in a track mode and is provided with the handle, so that the whole base can be fixed by utilizing the shape of the base after being placed on the track, the situation of sliding or shifting is not required, and the use is convenient.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a side cross-sectional perspective view of FIG. 1 of the present utility model;

fig. 3 is a front view of fig. 1 of the present utility model.

In the figure: 1. a base; 2. a bevel block; 3. a friction block; 4. a limiting ring; 5. wedge blocks; 6. a spool; 7. a limiting block; 8. a spring; 9. a corrugated sleeve; 10. a handle; 11. a support block; 12. a ball; 13. and a guide block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, a track-clamping type vehicle masking wedge of a mining transport vehicle comprises a base 1, wherein an inclined surface block 2 is slidably connected to the bottom of the inner side of the base 1, the inclined surface block 2 penetrates through the base 1, a friction block 3 is fixedly connected to the bottom of the inclined surface block 2, the friction block 3 is in contact with the base 1, and a limiting ring 4 is fixedly connected to the outer side of the inclined surface block 2 and above the bottom of the inner side of the base 1. Through setting up of spacing ring 4, have the spacing effect of vertical direction to bevel piece 2.

Referring to fig. 2 and 3, a wedge block 5 is slidably connected to the bottom of the inner side of the base 1 and located in front of the inclined block 2, the wedge block 5 contacts with the inclined block 2, a guide block 13 is fixedly connected to a side edge of the wedge block 5, and the guide block 13 is slidably connected with the base 1. By the arrangement of the guide blocks 13, a guiding effect is provided for the traversing of the wedge 5. The bottom edge of the wedge block 5 is fixedly connected with a supporting block 11, a ball 12 is arranged at the bottom of the supporting block 11, and the ball 12 is in contact with the inner surface of the base 1.

Referring to fig. 1 and 2, a sliding column 6 is fixedly connected to the back of the wedge 5, the sliding column 6 penetrates through the base 1 and is slidably connected with the base 1, a limiting block 7 is fixedly connected to one end, away from the wedge 5, of the sliding column 6, and the limiting block 7 abuts against the outer wall of the base 1. Through the setting of stopper 7, have spacing effect to the traveller 6. The outside cover of traveller 6 is equipped with spring 8, and the one end and the voussoir 5 fixed connection of spring 8, the other end fixed connection of spring 8 are in the inner wall of base 1. By the arrangement of the spring 8, a repulsive force can be applied back to the wedge 5. The back of the wedge block 5 is fixedly connected with a ripple sleeve 9 positioned on the outer side of the spring 8, and the other end of the ripple sleeve 9 is fixedly connected with the inner wall of the base 1. By the arrangement of the bellows 9, the spring 8 is protected from rust. The back of the base 1 is fixedly connected with two handles 10.

The specific implementation process of the utility model is as follows: when the novel anti-slip device is used, firstly, workers carry the novel anti-slip device through the carrying handle 10, then after the novel anti-slip device reaches a preset position, the base 1 is placed on a track, the bottom shape of the base 1 is identical to the track, the novel anti-slip device can be fixed by utilizing the shape of the novel anti-slip device, the novel anti-slip device is free of occurrence of slipping or shifting, and is convenient to use, after wheels of a vehicle collide with the wedge block 5, the wedge block 5 can be subjected to transverse impact force, then the wedge block 5 is matched with the inclined surface block 2, the inclined surface block 2 is subjected to vertical downward pressure, so that larger friction force is formed between the friction block 3 and the track, the vehicle can be braked, a part of transverse impact force received by the wedge block 5 can be acted on the spring 8, the spring 8 can rebound force acts on the wedge block 5, the impact force received by a part of the wedge block 5 can be relieved by utilizing the elasticity of the spring 8, and the service life of the wedge block 5 is prolonged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a mining transport vechicle card rail formula covers slide wedge, includes base (1), its characterized in that: the novel sliding type sliding seat is characterized in that an inclined surface block (2) is slidably connected to the inner side bottom of the base (1), the inclined surface block (2) penetrates through the base (1), a friction block (3) is fixedly connected to the bottom of the inclined surface block (2), the friction block (3) is in contact with the base (1), a wedge block (5) is slidably connected to the inner side bottom of the base (1) and is located in front of the inclined surface block (2), the wedge block (5) is in contact with the inclined surface block (2), a supporting block (11) is fixedly connected to the bottom of the wedge block (5), a ball (12) is arranged at the bottom of the supporting block (11), the ball (12) is in contact with the inner surface of the base (1), a slide column (6) is fixedly connected to the back of the wedge block (5), the slide column (6) penetrates through the base (1) and is slidably connected with the base (1), a spring (8) is sleeved on the outer side of the slide column (6), and two handles (10) are fixedly connected to the back of the base (1).

2. The mining truck rail-clamping type vehicle masking wedge according to claim 1, wherein: and a limiting ring (4) is fixedly connected to the outer side of the inclined surface block (2) and positioned above the inner side bottom of the base (1).

3. The mining truck rail-clamping type vehicle masking wedge according to claim 1, wherein: one end of the sliding column (6) far away from the wedge block (5) is fixedly connected with a limiting block (7), and the limiting block (7) is abutted against the outer wall of the base (1).

4. The mining truck rail-clamping type vehicle masking wedge according to claim 1, wherein: one end of the spring (8) is fixedly connected with the wedge block (5), and the other end of the spring (8) is fixedly connected with the inner wall of the base (1).

5. The mining truck rail-clamping type vehicle masking wedge according to claim 1, wherein: the back of the wedge block (5) is fixedly connected with a corrugated sleeve (9) which is positioned on the outer side of the spring (8), and the other end of the corrugated sleeve (9) is fixedly connected with the inner wall of the base (1).

6. The mining truck rail-clamping type vehicle masking wedge according to claim 1, wherein: the side of the wedge block (5) is fixedly connected with a guide block (13), and the guide block (13) is in sliding connection with the base (1).