CN216477366U

CN216477366U - Concrete distributing device for tunnel construction

Info

Publication number: CN216477366U
Application number: CN202122606453.7U
Authority: CN
Inventors: 谢发腾
Original assignee: Fateng Industry Yunnan Co ltd
Current assignee: Fateng Industry Yunnan Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-05-10
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a concrete distributing device for tunnel construction, which comprises a primary hopper, wherein primary discharge holes are formed in two sides of the primary hopper, and a primary chute is received below the primary discharge holes; a second-stage hopper is connected to the discharge end of the first-stage chute in a bearing manner, a second-stage discharge port is formed in one side, away from the first-stage chute, of the second-stage hopper, and a second-stage chute is connected to the lower portion of the second-stage discharge port in a bearing manner; the lower end of the second-level hopper is communicated with a third-level hopper, a first-level splitter plate used for guiding materials to a second-level discharge hole or the third-level hopper is arranged in the second-level hopper, two sides of the third-level hopper, which are different from the first-level chute and the second-level chute, are provided with third-level discharge holes, and a third-level chute is connected below the third-level discharge holes; the discharge end of tertiary chute has been accepted the level four hopper, and the level four hopper is kept away from one side of one-level chute and is equipped with the level four discharge gate, and the level four chute has been accepted to level four discharge gate below. The distributing device disclosed by the utility model can be used for uniformly distributing concrete, reducing the pouring gap, improving the pouring efficiency and reducing the construction cost.

Description

Concrete distributing device for tunnel construction

Technical Field

The utility model relates to the technical field of tunnel construction, in particular to a concrete distributing device for tunnel construction.

Background

At present, in the concrete pouring stage of tunnel construction, a hopper is generally erected at the upper part of a tunnel support, then a chute is received below a discharge port of the hopper, and concrete is poured into the inner side of a tunnel formwork from a feeding window of the tunnel formwork through the chute, so that the concrete pouring is completed.

Adopt above-mentioned technical scheme to carry out pouring of tunnel concrete, chute structure is single, and the concrete feed point is less, and the concrete distributes unevenly when pouring, not only influences and pours efficiency, still produces the space simultaneously easily, influences and pours the quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concrete distributing device for tunnel construction, which aims to solve the technical problems in the background technology.

The technical purpose of the utility model is realized by the following technical scheme:

a concrete distributing device for tunnel construction comprises a primary hopper with an open upper part, wherein the lower parts of the left side and the right side of the primary hopper are respectively provided with a primary discharge hole which is downwards inclined, and a primary chute is accepted below the primary discharge hole; the discharge end of the first-stage chute is connected with a second-stage hopper with an open upper part, a second-stage discharge hole which is inclined downwards is arranged at the lower part of one side of the second-stage hopper away from the first-stage chute, and a second-stage chute is connected below the second-stage discharge hole; the lower end of the secondary hopper is communicated with a tertiary hopper, a primary splitter plate for guiding materials to a secondary discharge hole or the tertiary hopper is arranged in the secondary hopper, two sides of the tertiary hopper, which are different from the primary chute and the secondary chute, are provided with downward-inclined tertiary discharge holes, and a tertiary chute is connected below the tertiary discharge holes; the discharge end of tertiary chute has accepted the open level four hopper in upper portion, the level four hopper is kept away from the lower part of one-level chute one side and is equipped with the level four discharge gate of downward sloping, the level four chute has been accepted to the below of level four discharge gate.

The utility model is further provided with: the lower extreme intercommunication of level four hopper has passage, inside to be equipped with the second grade flow distribution plate that is used for with material direction level four discharge gate or passage, the lower extreme of passage is to keeping away from one-level chute lateral buckling and downward sloping, the discharge end of passage has accepted five grades of chutes.

The utility model is further provided with: the bottom of the inner side of the second-stage hopper is provided with a first rotating shaft, the lower end of the first-stage splitter plate is fixed to the first rotating shaft, the outer side of the second-stage hopper is provided with a first motor used for driving the first rotating shaft to rotate, and the first motor is connected with the controller.

The utility model is further provided with: the inboard bottom of level four hopper is equipped with the second pivot, the lower extreme and the second pivot of second grade flow distribution plate are fixed, the level four hopper outside is equipped with and is used for driving second pivot pivoted second motor, the second motor is connected with the controller.

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

firstly, the material distribution device disclosed by the utility model is used for pouring tunnel concrete, so that the concrete can be uniformly distributed, the pouring gap is reduced, the pouring efficiency can be improved, and the construction cost is reduced.

Secondly, the material distribution device disclosed by the utility model is used for pouring the concrete of the tunnel, and during pouring, constructors can control the flow direction of the concrete at any time according to the pouring feeding condition, so that the pouring efficiency can be effectively improved, the construction cost is reduced, and meanwhile, the pouring quality of the concrete at the inner side of the tunnel can be improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a perspective view of the secondary and tertiary hoppers of the present invention;

FIG. 3 is a perspective view of the quaternary hopper of the present invention;

FIG. 4 is a state of use reference diagram (including a tunnel template) of the present invention;

fig. 5 is a use state reference diagram of the present invention (tunnel template removed).

In the figure: 1. a first-stage hopper; 11. a first-stage discharge hole; 12. a first-stage chute; 2. a secondary hopper; 21. a secondary discharge hole; 22. a second-stage chute; 23. a first-stage splitter plate; 24. a first rotating shaft; 25. a first motor; 3. a third-stage hopper; 31. a third-stage discharge hole; 32. a third-stage chute; 4. a four-stage hopper; 41. a fourth-stage discharge hole; 42. a four-stage chute; 43. a material guide pipe; 44. a secondary flow distribution plate; 45. a second rotating shaft; 46. a second motor; 47. a five-stage chute; 5. and a controller.

Detailed Description

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

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

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1:

as shown in fig. 1-5, a concrete distribution device for tunnel construction comprises a primary hopper 1 with an open upper part, wherein the lower parts of the left side and the right side of the primary hopper 1 are respectively provided with a downward inclined primary discharge port 11, and a primary chute 12 is received below the primary discharge port 11; the discharge end of the first-stage chute 12 is connected with a second-stage hopper 2 with an open upper part, the lower part of one side of the second-stage hopper 2, which is far away from the first-stage chute 12, is provided with a downward-inclined second-stage discharge hole 21, and a second-stage chute 22 is connected below the second-stage discharge hole 21; the lower end of the secondary hopper 2 is communicated with a tertiary hopper 3, a primary splitter plate 23 for guiding materials to the secondary discharge port 21 or the tertiary hopper 3 is arranged in the secondary hopper 2, two sides of the tertiary hopper 3, which are different from the primary chute 12 and the secondary chute 22, are provided with downward-inclined tertiary discharge ports 31, and a tertiary chute 32 is connected below the tertiary discharge ports 31; the discharge end of the third-level chute 32 is connected with a fourth-level hopper 4 with an open upper part, a fourth-level discharge hole 41 with downward inclination is arranged at the lower part of one side of the fourth-level hopper 4, which is far away from the first-level chute 12, and a fourth-level chute 42 is connected below the fourth-level discharge hole 41.

Specifically, a first rotating shaft 24 is arranged at the bottom of the inner side of the secondary hopper 2 in the embodiment, the lower end of the primary splitter plate 23 is fixed with the first rotating shaft 24, a first motor 25 for driving the first rotating shaft 24 to rotate is arranged at the outer side of the secondary hopper 2, and the first motor 25 is connected with the controller 5; the constructor can control the flow direction of the concrete materials in the secondary hopper 2 by controlling the steering of the first motor 25 through the controller 5.

Example 2:

as a further preferred embodiment of the present invention, the same features of this embodiment as those of embodiment 1 are not described again, but different features are as follows:

as shown in fig. 1 to 5, in the present embodiment, the lower end of the fourth-stage hopper 4 is communicated with a material guiding pipe 43, a second-stage flow dividing plate 44 for guiding the material to the fourth-stage discharge port 41 or the material guiding pipe 43 is arranged inside, the lower end of the material guiding pipe 43 is bent and inclined downward to a side far away from the first-stage chute 12, and the discharge end of the material guiding pipe 43 is connected with a fifth-stage chute 47. The distribution level is more, and the concrete distribution is more even.

Specifically, a second rotating shaft 45 is arranged at the bottom of the inner side of the fourth-stage hopper 4 in the embodiment, the lower end of the second-stage flow distribution plate 44 is fixed to the second rotating shaft 45, a second motor 46 for driving the second rotating shaft 45 to rotate is arranged on the outer side of the fourth-stage hopper 4, and the second motor 46 is connected with the controller 5; the constructor can control the flow direction of the concrete materials in the four-stage hopper 4 by controlling the steering of the second motor 46 through the controller 5.

The above embodiments are only some examples of the present invention, and are not intended to limit the present invention in any way; those skilled in the art can make numerous possible variations and modifications to the present teachings, or modify equivalent embodiments to equivalent variations, without departing from the scope of the present teachings, using the methods and techniques disclosed above. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention.

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.

Claims

1. The utility model provides a concrete distributing device for tunnel construction which characterized in that: the device comprises a primary hopper (1) with an open upper part, wherein the lower parts of the left side and the right side of the primary hopper (1) are respectively provided with a primary discharge hole (11) which is downwards inclined, and a primary chute (12) is received below the primary discharge hole (11); the discharge end of the primary chute (12) is connected with a secondary hopper (2) with an open upper part, the lower part of one side of the secondary hopper (2) far away from the primary chute (12) is provided with a secondary discharge hole (21) which is inclined downwards, and a secondary chute (22) is connected below the secondary discharge hole (21); the lower end of the secondary hopper (2) is communicated with a tertiary hopper (3), a primary splitter plate (23) used for guiding materials to a secondary discharge hole (21) or the tertiary hopper (3) is arranged in the secondary hopper (2), two sides of the tertiary hopper (3) different from the primary chute (12) and the secondary chute (22) are respectively provided with a downward-inclined tertiary discharge hole (31), and a tertiary chute (32) is received below the tertiary discharge hole (31); the discharge end of tertiary chute (32) is accepted and is had open level four hopper (4) in upper portion, the lower part that one-level chute (12) one side was kept away from in level four hopper (4) is equipped with level four discharge gate (41) of downward sloping, level four discharge gate (41)'s below is accepted and is had level four chute (42).

2. The concrete distributing device for tunnel construction according to claim 1, wherein: the lower extreme intercommunication of level four hopper (4) has passage (43), inside is equipped with and is used for second grade flow distribution plate (44) with material direction level four discharge gate (41) or passage (43), the lower extreme of passage (43) is to keeping away from one side bending type and the downward sloping of one-level chute (12), the discharge end of passage (43) is accepted five-level chute (47).

3. The concrete distributing device for tunnel construction according to claim 1, wherein: the bottom of second grade hopper (2) inboard is equipped with first pivot (24), the lower extreme and first pivot (24) of one-level flow distribution plate (23) are fixed, second grade hopper (2) outside is equipped with and is used for driving first pivot (24) pivoted first motor (25), first motor (25) are connected with controller (5).

4. The concrete distributing device for tunnel construction according to claim 2, wherein: the inboard bottom of level four hopper (4) is equipped with second pivot (45), the lower extreme and second pivot (45) of second grade flow distribution plate (44) are fixed, level four hopper (4) outside is equipped with and is used for driving second pivot (45) pivoted second motor (46), second motor (46) are connected with controller (5).