CN212128675U - Novel keep off tiny fragments of stone, coal, etc. board and novel tiny fragments of stone, coal, etc. wall that keeps off - Google Patents

Abstract

The utility model discloses a novel keep off tiny fragments of stone, coal, etc. board and novel keep off tiny fragments of stone, coal, etc. wall relates to and keeps off tiny fragments of stone, coal, etc. board technical field, and its technical scheme main points are: including bottom plate, baffle, bottom plate one end is provided with the bulge, the bottom plate other end is provided with interior recess, the bulge can with another fender tiny fragments of stone, coal, etc. the cooperation joint of interior recess, interior recess can with another fender tiny fragments of stone, coal, etc. board cooperation joint, the baffle set up in bottom plate one side, the baffle with bottom plate fixed connection, this fender tiny fragments of stone, coal, etc. board is connected conveniently, and the maintenance work load in later stage is little, and simple structure is convenient for make, and self intensity is high, and long service life can extensively apply to on the circuit that has fender tiny fragments of stone, coal, etc. and possesses apparent economic value.

Description

Novel keep off tiny fragments of stone, coal, etc. board and novel tiny fragments of stone, coal, etc. wall that keeps off

Technical Field

The utility model relates to a keep off tiny fragments of stone, coal, etc. board technical field, in particular to novel keep off tiny fragments of stone, coal, etc. board convenient to connect.

Background

At present, baffles are widely used on roadbed below or beside a sleeper rail and roadbed of a highway in a track structure of railway, urban rail transit and the like, because ballast is fully piled on one side of the baffle, the ballast is flush with the top surface of a ballast blocking plate and is combined with a broken stone track bed of a locomotive running line track, although the broken stone ballast of the broken stone track bed can play a role in stabilizing the roadbed, when a train or a vehicle passes through the broken stone ballast blocking plate, the broken stone ballast on the surface of the broken stone track bed is easy to splash and fall off or injure people, the roadbed looseness can be caused for a long time, and the broken stone ballast blocking plate is not beneficial to the stabilization of the railway or the highway and a bridge.

Chinese patent No. CN205035703U discloses a prefabricated ballast blocking plate, which includes a first main body and a second main body integrally formed; the top of the second main body is vertically provided with a first main body, a chamfer is formed at the joint of the first main body and the second main body, and a drain pipe is arranged in the second main body.

The technical scheme has the following defects: although the scheme enhances the stability and the strength of the ballast plate, the ballast plate is inconvenient to connect, when the ballast plate is assembled and disassembled, the old ballast plate is inconvenient to disassemble and clean, the connection process of the new ballast plate is complex, and the ballast plate which is used for later maintenance and is shifted is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a novel keep off tiny fragments of stone, coal, etc. board and novel keep off tiny fragments of stone, coal, etc. wall, its advantage that has convenient the connection.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel keep off tiny fragments of stone, coal, etc. board and novel keep off tiny fragments of stone, coal, etc. wall, includes bottom plate, baffle, bottom plate one end is provided with the bulge, the bottom plate other end is provided with interior concave part, the bulge can with another block tiny fragments of stone, coal, etc. board interior concave part cooperation joint, interior concave part can with another block tiny fragments of stone, coal, etc. board bulge cooperation joint, the baffle set up in bottom plate one side, the baffle with bottom plate fixed connection.

Through the technical scheme, the convex parts and the inner concave parts which are respectively arranged at the two ends of the bottom plate are mutually matched and clamped, so that the connection between two adjacent ballast blocking plates is realized, the connection between the ballast blocking plates is more convenient, the later-stage ballast blocking plate maintenance operation is realized, the later-stage ballast blocking plate maintenance operation is greatly convenient to disassemble and install, and the work efficiency of the later-stage ballast blocking plate maintenance operation is improved.

Preferably, a fillet structure is formed at the joint of the upper plate surface of the bottom plate and the baffle.

Through the technical scheme, the junction of face and baffle sets up the fillet structure on the bottom plate, when two fast fender tiny fragments of stone, the fillet structure can effectively strengthen the intensity of bottom plate and baffle junction, prevent that the junction from appearing the drawing phenomenon of splitting, because the laying environment that fender tiny fragments of stone, sand, earth etc. can exist all around to fender tiny fragments of stone, sand, earth etc. because the junction that keeps off tiny fragments of stone, earth etc. can effectively be prevented to the fillet structure simultaneously, thereby influence the connection stability that keeps off tiny fragments of stone, earth etc..

Preferably, the protrusion comprises a boss extending outwards in the horizontal direction, and the boss and the baffle form an L-shaped convex surface.

Through above-mentioned technical scheme, boss and baffle form the convex surface of L shape, and simple structure makes things convenient for the connection between the fender tiny fragments of stone, coal, etc. board, and the L shape convex surface of formation is connected inseparabler.

Preferably, a first bevel angle is arranged at the joint of the boss and the baffle, the first bevel angle is 30-60 degrees, and a first chamfer angle is formed between the upper end surface of the boss and the side wall of one side of the boss, which is far away from the baffle.

Through the technical scheme, the oblique angle structure is arranged at the joint of the baffle and the boss, the strength of the joint of the baffle and the boss is effectively improved, meanwhile, the stability of connection of the ballast retaining plate is indirectly improved, the side wall, far away from one side of the baffle, of the upper end face of the boss and the boss forms the chamfer I, the chamfer structure can prevent the phenomenon of tension fracture, meanwhile, the mutual contact between the ballast retaining plate surfaces is carried out through the chamfer structure, the pressure force of interaction between the contact surfaces is effectively reduced, the fracture condition of the joint is prevented, and the service life of the ballast retaining plate is prolonged.

Preferably, the inner concave part comprises a groove which is retracted inwards in the horizontal direction, and the groove and the boss are arranged on the same horizontal plane.

Through above-mentioned technical scheme, the recess is same horizontal plane setting with the boss, makes the mutual connection of fender tiny fragments of stone, coal, etc. board put more the convenience, connects more stably.

Preferably, one side of the groove, which is close to the baffle, is provided with a second oblique angle, the second oblique angle and one angle of the second oblique angle are complementary, and the end surface of the horizontal direction of the groove and the side wall of the groove, which is far away from one side of the baffle, are formed with a second chamfer angle.

Through the technical scheme, be close to baffle one side at the recess and set up the oblique angle structure, oblique angle two simultaneously with oblique angle one angle is complementary each other, when the fender tiny fragments of stone, coal, etc. board interconnect, oblique angle one pastes with the inclined plane of oblique angle two and pastes and lean on each other, has effectively improved the intensity and the stability of fender tiny fragments of stone, coal, etc. board junction, at the terminal surface of recess horizontal direction with the lateral wall that baffle one side was kept away from to the recess is formed with chamfer two, and the chamfer structure can prevent the phenomenon that the drawing splits from appearing, carries out the mutual contact between the fender tiny fragments of stone, coal, etc. board face with the chamfer structure simultaneously, has effectually alleviateed the pressure power of interact between the contact surface, prevents that the fracture from appearing in the junction, has.

Preferably, the baffle plate is integrally formed with the bottom plate.

Through the technical scheme, the baffle and the bottom plate are integrally formed, so that the strength and the stability of the ballast blocking plate are ensured.

Preferably, the baffle and the upper plate surface and the lower plate surface of the bottom plate are uniformly provided with a plurality of strip-shaped grooves.

Through above-mentioned technical scheme, through the strip groove of the last face on baffle and floor and lower face, can form the effect of unloading power when keeping off the tiny fragments of stone, coal, etc. board fender tiny fragments of stone, coal, etc. and keep off tiny fragments of stone, coal, etc. and increase surperficial frictional force simultaneously.

Preferably, the novel ballast retaining wall comprises a plurality of ballast retaining plates, and the adjacent ballast retaining plates are connected in a matched and clamped mode through the protruding portions and the inner concave portions.

According to the technical scheme, the plurality of the ballast blocking plates are connected to form the ballast blocking wall formed by connecting the plurality of ballast blocking plates.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:

1. the connection is convenient;

2. high strength;

3. long service life

4. Simple structure and convenient manufacture.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural diagram of an embodiment;

fig. 3 is a schematic connection state diagram of the embodiment, which is mainly used for showing a state of the ballast retaining plate during connection.

Reference numerals: 1. a base plate; 2. a baffle plate; 3. a projection; 31. a boss; 4. an inner concave portion; 41. a groove; 5. a fillet structure; 6. an L-shaped convex surface; 7. oblique angle one; 8. chamfering I; 9. a second bevel; 10. chamfering II; 11. a strip-shaped groove.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The present invention will be described in further detail with reference to the accompanying drawings.

A novel ballast retaining plate and a novel ballast retaining wall are shown in figures 1 to 3 and comprise a bottom plate 1, baffle 2, baffle 2 sets up in 1 one side of bottom plate, baffle 2 and 1 fixed connection of bottom plate, the contained angle that becomes between baffle 2 and the bottom plate 1 is 90 degrees, it is preferred, baffle 2 and 1 integrated into one piece of bottom plate, the lateral wall that keeps off tiny fragments of stone, coal, etc. board horizontal direction is L shape, the face is formed with fillet structure 5 with 2 junctions of baffle on the bottom plate 1, a plurality of strip shape grooves 11 have all evenly been seted up with the last face of bottom plate 1 to baffle 2, 1 one end of bottom plate is provided with bulge 3, 1 other end of bottom plate is provided with interior concave part 4, bulge 3 can cooperate the joint with interior concave part 4 of another tiny fragments of stone, interior concave part 4 can cooperate the joint with 3 of bulge of another tiny fragments of stone, coal, etc. keep off tiny fragments of stone, can form tiny fragments of stone, coal, etc.

The bulge 3 is including the boss 31 with the outside extension of horizontal direction, and boss 31 and baffle 2 form the convex surface of L shape, and boss 31 and baffle 2 junction are provided with oblique angle 7, and oblique angle 7 is 30-60 degrees, and is preferred, and oblique angle 7 is 45 degrees, and the up end of boss 31 and the lateral wall that the baffle 2 one side was kept away from to boss 31 form chamfer 8, and the terminal surface of boss 31 does not set up bar groove 11.

The inner concave part 4 is including the recess 41 with the inside indentation of horizontal direction, and recess 41 is same horizontal plane setting with boss 31, and recess 41 is close to 2 one sides of baffle and is provided with two 9 at oblique angles, and two 9 at oblique angles are complementary with 7 angles at oblique angles, and the terminal surface of recess 41 horizontal direction is formed with two 10 chamfers with the lateral wall that 2 one sides of baffle were kept away from to recess 41, and the terminal surface of recess 41 does not set up bar groove 11.

A novel connection mode of blocking tiny fragments of stone, coal, etc. board and novel blocking tiny fragments of stone, coal, etc. wall:

the boss 31 at one end of the ballast retaining plate is placed in the groove 41 of the adjacent ballast retaining plate, the end face of the boss 31 in the horizontal direction is tightly attached to the end face of the groove 41 in the horizontal direction, the inclined plane of the first inclined angle 7 is attached to the inclined plane of the second inclined angle 9, when a plurality of ballast retaining plates are mutually connected, the upper plate surfaces of the adjacent ballast retaining plates are in the same horizontal plane, and the joints are tightly attached to form the ballast retaining wall, because the environment of the ballast retaining wall is complex, the ballast retaining plate can bear the influence of the gravity and the sliding of granular ballast of a granular body, and can also be influenced by the running of a train, the environment is complex, the stress condition is complex, the ballast retaining plate utilizes the strength of the ballast retaining plate and the force unloading effect of the ballast retaining plate brought by the plurality of strip grooves 11 arranged on the plate surfaces, the service life of the ballast retaining plate is greatly prolonged, meanwhile, the structure of the ballast retaining plate is simple, the production and the maintenance are convenient, the connection of the ballast retaining plate is simple, and the workload is reduced in the, has obvious economic value.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims (9)

1. The utility model provides a novel keep off tiny fragments of stone, coal, etc. board, includes bottom plate (1), baffle (2), characterized by: bottom plate (1) one end is provided with bulge (3), bottom plate (1) other end is provided with interior concave part (4), bulge (3) can with another piece fender tiny fragments of stone, coal, etc. the cooperation joint of interior concave part (4), interior concave part (4) can with another piece fender tiny fragments of stone, coal, etc. board bulge (3) cooperation joint, baffle (2) set up in bottom plate (1) one side, baffle (2) with bottom plate (1) fixed connection.

2. The novel ballast blocking plate of claim 1, which is characterized in that: the connection part of the upper plate surface of the bottom plate (1) and the baffle (2) is provided with a fillet structure (5).

3. The novel ballast blocking plate of claim 1, which is characterized in that: the protruding part (3) comprises a boss (31) extending outwards in the horizontal direction, and the boss (31) and the baffle (2) form an L-shaped convex surface (6).

4. The novel ballast blocking plate of claim 3, which is characterized in that: boss (31) with baffle (2) junction is provided with oblique angle (7), oblique angle (7) are 30-60 degrees, the up end of boss (31) with the lateral wall that baffle (2) one side was kept away from in boss (31) forms chamfer (8).

5. The novel ballast blocking plate of claim 4, which is characterized in that: the inner concave part (4) comprises a groove (41) which is inwards retracted in the horizontal direction, and the groove (41) and the boss (31) are arranged on the same horizontal plane.

6. The novel ballast blocking plate of claim 5, which is characterized in that: recess (41) are close to baffle (2) one side is provided with oblique angle two (9), oblique angle two (9) with oblique angle one (7) angle is complementary, recess (41) horizontal direction's terminal surface with recess (41) keep away from the lateral wall of baffle (2) one side and be formed with chamfer two (10).

7. The novel ballast blocking plate of claim 1, which is characterized in that: the baffle (2) and the bottom plate (1) are integrally formed.

8. The novel ballast blocking plate of claim 1, which is characterized in that: the baffle (2) with a plurality of bar grooves (11) have all evenly been seted up with the lower face to the last face of bottom plate (1).

9. The novel ballast retaining wall is characterized by comprising a plurality of ballast retaining plates according to any one of claims 1 to 8, and the adjacent ballast retaining plates are in fit clamping connection with the inner concave part (4) through the protruding part (3).

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