CN211921347U

CN211921347U - Tunnel concrete maintenance platform truck

Info

Publication number: CN211921347U
Application number: CN202020074447.4U
Authority: CN
Inventors: 李强; 石俊杰; 安一; 范超杰; 张陶; 刘成林; 张宏兵; 邓方华; 张毅; 赵武; 田磊; 刘志; 张进良; 刘备; 弓武兵; 赵文亮; 郭超; 陈卫虹; 张缠旭; 杨可升
Original assignee: Sinohydro Bureau 14 Co Ltd
Current assignee: Sinohydro Bureau 14 Co Ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-11-13
Anticipated expiration: 2030-01-14

Abstract

The utility model belongs to the technical field of tunnel concrete curing construction of projects such as highways, railways, municipal works and the like, in particular to a tunnel concrete curing trolley which is characterized by comprising a walking system, a water pipe wheel disc, a spray pipe inclined strut, a water inlet pipe, a trolley frame, a spray pipe and a spray head; the trolley frame is fixedly arranged at the upper part of the traveling system, the water pipe wheel disc is arranged on two side surfaces of the trolley frame, the water inlet pipe is arranged on the water pipe wheel disc, the spray pipe is arranged along the cross section of the tunnel concrete structure, and is supported and fixed by a spray pipe inclined strut on the trolley frame and connected with the water inlet pipe; a plurality of spray heads facing the end face of the tunnel concrete structure are fixedly arranged on the spray pipe; the utility model discloses effectively overcome artifical maintenance effect poor, the efficiency of construction is low, complex operation is not nimble, the potential safety hazard is great not enough, can gain better economy and social after popularizing and applying.

Description

Tunnel concrete maintenance platform truck

Technical Field

The utility model belongs to the technical field of the tunnel concrete maintenance construction of engineering such as highway, railway, municipal administration, concretely relates to tunnel concrete maintenance platform truck.

Background

Due to the limitation of geographical position and terrain condition, tunnel/hole engineering is designed on a lot of road, railway, municipal engineering and the like. In the concrete construction process of tunnel/hole engineering, the maintenance of concrete is very important, the selection of maintenance technology directly determines the quality and efficiency of concrete maintenance, and the manual hand-held sprinkler pipe is mostly adopted for maintenance during traditional concrete maintenance, and because the concrete structure size is higher and bigger, the manual sprinkling maintenance effect is poor, the maintenance efficiency is low, the operation is complex, and the potential safety hazard is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above technical scheme not enough, provide a concrete maintenance platform truck of flexible operation, safe high efficiency, maintenance are effectual.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

the utility model provides a tunnel concrete maintenance platform truck which characterized in that includes: the travelling system, the water pipe wheel disc, the spray pipe inclined strut, the water inlet pipe, the trolley large frame, the spray pipe and the spray head;

the trolley frame is fixedly arranged at the upper part of the traveling system, the water pipe wheel disc is arranged on the side surface of the trolley frame, the water inlet pipe is arranged on the water pipe wheel disc, the spray pipe is arranged along the cross section of the tunnel concrete structure, and is supported and fixed by a spray pipe inclined strut on the trolley frame and connected with the water inlet pipe; a plurality of spray heads facing the end face of the tunnel concrete structure are fixedly arranged on the spray pipe; when the concrete is cured, the curing trolley is driven to uniformly and quickly cure the tunnel concrete, so that the labor cost is greatly saved, the labor intensity of workers is reduced, the operation is simple and convenient, the construction efficiency is high, and the safety is good.

Preferably, the cross-sectional view of the trolley frame along the section of the tunnel is of an inverted U-shaped structure, and the vertical supports on the two sides of the trolley frame are fixedly mounted on the upper portion of the traveling system, so that the stability and balance of the equipment are guaranteed, and the safety of the equipment is further improved.

Preferably, the walking system is erected on the tracks on two sides in the tunnel, and the driving mode is manual or electric; through setting up the track, more make things convenient for the maintenance platform truck to advance fast in the tunnel and use, promote work efficiency.

Preferably, the spray pipe and the spray head are made of galvanized steel pipes; the design is favorable to the life of lifting means like this, reduces the unnecessary consumption that changes at any time and cause.

Preferably, the nozzle of the spray head facing the end face of the tunnel concrete is of a flat structure; the structure is more convenient for uniformly spraying water, and is beneficial to improving the concrete curing quality.

Preferably, the distance between the adjacent nozzles is 0.2-2.0 m; the proper distance can ensure that the concrete is sprayed and maintained uniformly, and avoid consuming excessive spray water, thereby realizing the organic unification of good spraying effect and water saving resource.

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

the defects of poor effect, low construction efficiency, complex operation and large potential safety hazard of traditional manual watering maintenance are effectively overcome, and the method has great economic and social values; flexible operation, safety, high efficiency and good maintenance effect.

Drawings

FIG. 1 is a front view of a tunnel concrete maintenance trolley of the present invention;

FIG. 2 is a side view of the tunnel concrete maintenance trolley of the present invention;

fig. 3 is a detailed structure schematic diagram of the spray pipe of the present invention.

In the figure: 1. a traveling system; 2. a water pipe wheel disc; 3. a spray pipe inclined strut; 4. a water inlet pipe; 5. a trolley frame; 601. a shower pipe; 602. and (4) a spray head.

Detailed Description

The present invention will be described in further detail with reference to examples.

It will be appreciated by those skilled in the art that the following examples are illustrative of the invention only and should not be taken as limiting the scope of the invention. The specific techniques, connections, conditions, or the like, which are not specified in the examples, are performed according to the techniques, connections, conditions, or the like described in the literature in the art or according to the product specification. The materials, instruments or equipment are not indicated by manufacturers, and all the materials, instruments or equipment are conventional products which can be obtained by purchasing.

As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present.

In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "inner," "upper," "lower," and the like, refer to an orientation or a state relationship based on that shown in the drawings, which is for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be understood broadly, and may be, for example, an anchored connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific situation.

It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Example 1

As shown in fig. 1, 2 and 3, a tunnel concrete maintenance trolley is characterized by comprising: the system comprises a traveling system 1, a water pipe wheel disc 2, a spray pipe inclined strut 3, a water inlet pipe 4, a trolley large frame 5, a spray pipe 601 and a spray head 602; the trolley frame 5 is fixedly arranged at the upper part of the traveling system 1, the water pipe wheel disc 2 is arranged on the side surface of the trolley frame 5, the water inlet pipe 4 is arranged on the water pipe wheel disc 2, the spray pipe 601 is arranged along the cross section of the tunnel concrete structure, is supported and fixed by the spray pipe inclined strut 3 on the trolley frame 5 and is connected with the water inlet pipe; a plurality of spray heads 602 facing the end face of the tunnel concrete structure are fixedly arranged on the spray pipe 601; the cross section view of the trolley large frame 5 along the section of the tunnel is of an inverted U-shaped structure, vertical supports on two sides of the trolley large frame are fixedly arranged on the upper part of the traveling system 1, the traveling system 1 is erected on tracks on two sides in the tunnel, and the driving mode of the traveling system is manual or electric; the spray pipe 601 and the spray head 602 are made of galvanized steel pipes, and the spray nozzle of the spray head 602 facing the end face of the tunnel concrete is of a flat structure; the distance between adjacent spray heads 602 is 0.2m, the trolley frame 5 is made of phi 48 steel pipes, the water inlet pipe is a plastic hose, the spray pipe 601 and the spray heads 602 are made of phi 25 galvanized steel pipes, and the inclined struts of the spray pipe 601 are supported and fixed by three-level deformed steel bars with the diameter of 22 mm.

Example 2

Example 1 was repeated, with the following difference that the spacing between the adjacent nozzles was 1.0 m.

Example 3

Example 1 was repeated, with the following difference that the spacing between the adjacent nozzles was 2.0 m.

It should be noted that the above embodiments are only used for illustrating the technical solution of the present invention and not for limiting, and although the present invention has been described in detail by the above preferred embodiments, it should be understood by those skilled in the art that various changes in form and detail made in the principle of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a tunnel concrete maintenance platform truck which characterized in that includes: the device comprises a traveling system (1), a water pipe wheel disc (2), a spraying pipe inclined strut (3), a water inlet pipe (4), a trolley large frame (5), a spraying pipe (601) and a spray head (602);

the trolley frame (5) is fixedly arranged at the upper part of the traveling system (1), the water pipe wheel disc (2) is arranged on two side surfaces of the trolley frame (5), the water inlet pipe (4) is arranged on the water pipe wheel disc (2), the spray pipe (601) is arranged along the cross section of the tunnel concrete structure, is supported and fixed by a spray pipe inclined strut (3) on the trolley frame (5), and is connected with the water inlet pipe; a plurality of spray heads (602) facing the end face of the tunnel concrete structure are fixedly arranged on the spray pipe (601).

2. The tunnel concrete curing trolley of claim 1, wherein: the cross-sectional view of the trolley frame (5) along the aspect of the section of the tunnel is of an inverted U-shaped structure, and vertical supports on two sides of the trolley frame are fixedly arranged on the upper portion of the traveling system (1).

3. The tunnel concrete curing trolley of claim 1, wherein: the traveling system (1) is erected on the tracks on two sides in the tunnel, and the driving mode is manual or electric.

4. The tunnel concrete curing trolley of claim 1, wherein: the spray pipe (601) and the spray head (602) are made of galvanized steel pipes.

5. The tunnel concrete curing trolley of claim 4, wherein: the nozzle of the spray head (602) facing the end face of the tunnel concrete is of a flat structure.

6. The tunnel concrete curing trolley according to any one of claims 1 to 5, wherein: the distance between adjacent nozzles is 0.2-2.0 m.