CN215406235U - Tunnel hole digging system - Google Patents

Abstract

The utility model provides a tunnel boring system, which comprises an impact device, a punching and grabbing device and a pipe twisting machine, wherein the impact device comprises a first crane and a gravity impact head, the gravity impact head is connected with the first crane through a first steel cable, the punching and grabbing device comprises a second crane and a gravity punching and grabbing device, the gravity punching and grabbing device is connected with the second crane through a second steel cable, the impact device and the punching and grabbing device successively bore holes in the ground, the pipe twisting machine is connected with one of the impact device and the punching and grabbing device, the pipe twisting machine is connected with the impact device, a front cylinder at the bottom of the first crane is connected with a slide box ear end at the side end of the pipe twisting machine, an alloy hammer head is arranged at the bottom end of the gravity impact head, and the pipe twisting machine is used for pressing a drilling sleeve into the ground or pulling out the ground, the utility model is provided with the impact device, the punching and grabbing device, and the pipe twisting machine, and the impact device and the grabbing device are successively matched for use, the pile can be formed efficiently and quickly under the condition that the space height and the field are limited.

Description

Tunnel hole digging system

Technical Field

The utility model relates to the technical field of pile construction, in particular to a tunnel hole digging system.

Background

At present, in the stake construction technology, the wide use is dug the rig once and is become the hole soon, but such drilling mode needs very high construction space, and the construction scope in the tunnel receives space and height restriction, takes to dig the rig once and become the hole unrealistic soon, consequently, dig the slow technical problem of hole efficiency in the tunnel at present and wait to solve urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an embodiment of the utility model provides a tunnel boring system, which comprises an impact device, a punching and grabbing device and a pipe rolling machine, wherein the impact device comprises a first crane and a gravity impact head, the gravity impact head is connected with the first crane through a first steel cable, the punching and grabbing device comprises a second crane and a gravity punching and grabbing device, the gravity punching and grabbing device is connected with the second crane through a second steel cable, the impact device and the punching and grabbing device successively bore the ground, and the pipe rolling machine is connected with one of the impact device and the punching and grabbing device.

Furthermore, the pipe twisting machine is connected with the impact device, and a front cylinder at the bottom of the crane is connected with a sliding box lug end at the side end of the pipe twisting machine.

Further, the pipe twisting machine is connected with the punching and grabbing device, and a front cylinder at the bottom of the second crane is connected with a sliding box lug end at the side end of the pipe twisting machine.

Furthermore, an alloy hammer head is arranged at the bottom end of the gravity impact head.

Further, the pipe rolling machine is used for pressing the drilling casing pipe into the ground or pulling the drilling casing pipe out of the ground.

Further, the impact device and the punching and grabbing device are located on the same ground.

Furthermore, the first crane and the second crane can rotate.

Furthermore, the first crane and the second crane are arranged oppositely, and the pipe twisting machine is located between the first crane and the second crane.

The utility model has the beneficial effects that:

the utility model can efficiently and quickly form the pile under the condition of limited space height and site by arranging the impact device, the punching and grabbing device and the pipe twisting machine and sequentially matching the impact device and the punching and grabbing device.

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

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic structural diagram of a tunnel boring system according to an embodiment of the present invention.

Fig. 2 is another structural schematic diagram of a tunnel boring system according to an embodiment of the present invention.

Reference numerals: 10-impact device, 11-first crane, 12-gravity impact head, 121-alloy hammer head, 13-first steel cable, 20-impact grabbing device, 21-second crane, 22-gravity impact grabbing, 23-second steel cable, 30-pipe twisting machine, 31-slide box lug end, 40-ground and 50-drilling casing pipe.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.

Referring to fig. 1-2, fig. 1 is a schematic structural diagram of a tunnel boring system according to an embodiment of the present invention, the tunnel boring system includes an impact device 10, a punching and grabbing device 20, and a pipe twisting machine 30, the impact device 10 includes a first crane 11 and a gravity impact head 12, the gravity impact head 12 is connected to the first crane 11 through a first wire rope 13, the punching and grabbing device 20 includes a second crane 21 and a gravity punching and grabbing 22, the gravity punching and grabbing 22 is connected to the second crane 21 through a second wire rope 23, the impact device 10 and the punching and grabbing device 20 successively bore a ground 40, and the pipe twisting machine 30 is connected to one of the impact device 10 and the punching and grabbing device 20.

In some preferred embodiments, the pipe rolling machine 30 is connected to the impact device 10, the front cylinder at the bottom of the hoist-11 is connected to the lug end 31 of the slide box at the side end of the pipe rolling machine 30, and in actual use, the hoist-11 is provided with a dedicated gravity impact head 12 to break the uncrushed rocks and hard rocks at the base.

In some preferred embodiments, referring to fig. 2, fig. 2 is another structural diagram of a tunnel boring system according to an embodiment of the present invention, the pipe rolling machine 30 is connected to the punching and grabbing device 20, the front cylinder at the bottom of the second crane 21 is connected to the lug end 31 of the slide box at the side end of the pipe rolling machine 30, and in actual use, the second crane 21 is equipped with a dedicated gravity punching and grabbing device 22, which is responsible for taking out the muck drilled into the casing 50 by using a drilling tool such as a grab bucket, and is responsible for lowering the reinforcement cage and transporting the drilled casing 50.

In some preferred embodiments, the bottom end of the gravity impact head 12 is provided with an alloy hammer head 121.

In certain preferred embodiments, the tube rolling machine 30 is used to press the drilling casing 50 into the ground surface 40 or pull the drilling casing out of the ground surface 40.

In some preferred embodiments, the impacting device 10 and the flushing gripping device 20 are located on the same ground 40.

In certain preferred embodiments, both the first crane 11 and the second crane 21 are rotatable.

In some preferred embodiments, the first crane 11 and the second crane 21 are disposed opposite to each other, and the pipe twisting machine 30 is located between the first crane 11 and the second crane 21.

The working principle of the utility model is as follows: according to the utility model, the impact device 10, the punching and grabbing device 20 and the pipe rolling machine 30 are arranged, and the impact device 10 and the punching and grabbing device 20 are sequentially matched for use, so that the pile can be formed efficiently and quickly under the condition that the space height and the field are limited, and the soil body in the hole of the pile casing is taken out in the pipe rolling process by adopting a gravity punching and grabbing or gravity impact mode until the pile depth requirement is met.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims (8)

1. A tunnel hole digging system is characterized in that: the pipe-punching machine comprises an impact device (10), a punching and grabbing device (20) and a pipe-twisting machine (30), wherein the impact device (10) comprises a first crane (11) and a gravity impact head (12), the gravity impact head (12) is connected with the first crane (11) through a first steel cable (13), the punching and grabbing device (20) comprises a second crane (21) and a gravity punching and grabbing device (22), the gravity punching and grabbing device (22) is connected with the second crane (21) through a second steel cable (23), the impact device (10) and the punching and grabbing device (20) successively dig holes in the ground (40), and the pipe-twisting machine (30) is connected with one of the impact device (10) and the punching and grabbing device (20).

2. A tunnel boring system according to claim 1, wherein: the pipe twisting machine (30) is connected with the impact device (10), and a front cylinder at the bottom of the crane I (11) is connected with a sliding box lug end (31) at the side end of the pipe twisting machine (30).

3. A tunnel boring system according to claim 1, wherein: the pipe twisting machine (30) is connected with the punching and grabbing device (20), and a front cylinder at the bottom of the second crane (21) is connected with a sliding box lug end (31) at the side end of the pipe twisting machine (30).

4. A tunnel boring system according to claim 1, wherein: and an alloy hammer head (121) is arranged at the bottom end of the gravity impact head (12).

5. A tunnel boring system according to claim 1, wherein: the pipe twisting machine (30) is used for pressing the drilling sleeve (50) into the ground (40) or pulling the drilling sleeve out of the ground (40).

6. A tunnel boring system according to claim 1, wherein: the impact device (10) and the punching and grabbing device (20) are located on the same ground (40).

7. A tunnel boring system according to claim 1, wherein: the first crane (11) and the second crane (21) can rotate.

8. A tunnel boring system according to claim 1, wherein: the first crane (11) and the second crane (21) are arranged oppositely, and the pipe twisting machine (30) is located between the first crane (11) and the second crane (21).

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