CN221074147U

CN221074147U - Drilling drainage device

Info

Publication number: CN221074147U
Application number: CN202322635587.0U
Authority: CN
Inventors: 周海浪; 魏彦恒
Original assignee: Shaanxi Coal And Chemical Industry Group Sunjiacha Longhua Mining Industry Co ltd
Current assignee: Shaanxi Coal And Chemical Industry Group Sunjiacha Longhua Mining Industry Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-06-04
Anticipated expiration: 2033-09-27

Abstract

The utility model provides a drilling drainage device, which relates to the technical field of drilling construction and comprises a drill rod structure, a flange assembly and a drainage assembly, wherein the flange assembly is arranged on the drill rod structure, a drainage hole is formed in the flange assembly, the drainage assembly is provided with a drainage tube, a drainage device and a control valve, the drainage tube is arranged on the flange assembly and penetrates through the drainage hole, the drainage tube penetrates through one end of the drainage hole and is connected with the drainage device, the other end of the drainage tube extends out of the rear end of the drill rod structure to be arranged, and the control valve is arranged on the drainage tube.

Description

Drilling drainage device

Technical Field

The application relates to the technical field of drilling construction, in particular to a drilling drainage device.

Background

In the underground water exploration and drainage drilling construction process, when the water inflow of drilling is large, drilling operators can not see the running position of the power head of the drilling machine clearly in the drill rod withdrawal process, and great safety risks exist in the process of disassembling the drill rod.

In view of the above, the present application aims to provide a drilling drainage device to better solve the above technical problems.

Disclosure of Invention

The embodiment of the application aims to provide a drilling drainage device which can solve the technical problem that water gushes from the operation part of a drilling machine in the drilling process and cannot be seen clearly.

The embodiment of the application provides a drilling drainage device, which comprises a drill rod structure, a flange assembly and a drainage assembly, wherein the flange assembly is arranged on the drill rod structure, a drainage hole is formed in the flange assembly, the drainage assembly is provided with a drainage tube, a drainage device and a control valve, the drainage tube is arranged on the flange assembly and penetrates through the drainage hole, the drainage tube penetrates through one end of the drainage hole and is connected with the drainage device, the other end of the drainage tube extends out of the rear end of the drill rod structure, and the control valve is arranged on the drainage tube.

Further, the drainage device is sleeved on the drill rod structure.

Further, the flange assembly is provided with a flange plate, the flange plate is sleeved on the drill rod structure, and the drainage hole is formed in the flange plate.

Further, a water stopping sleeve is arranged at the contact connection position of the flange plate and the drill rod structure so as to prevent water from flowing down from the lower part of the flange plate.

Further, the drainage tube is welded on the flange piece and penetrates through the drainage hole.

Further, a sealing element is arranged at the contact connection position of the drainage tube and the drainage hole.

The utility model has the beneficial effects that:

the utility model provides a drilling drainage device, which comprises a drill rod structure, a flange component and a drainage component, wherein the flange component is arranged on the drill rod structure, a drainage hole is formed in the flange component, the drainage component is provided with a drainage tube, a drainage device and a control valve, the drainage tube is arranged on the flange component and penetrates through the drainage hole, the drainage tube penetrates through one end of the drainage hole and is connected with the drainage device, the other end of the drainage tube extends out of the rear end of the drill rod structure, and the control valve is arranged on the drainage tube.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of some embodiments of the utility model;

fig. 2 is a schematic structural view of a flange plate according to some embodiments of the present utility model.

The reference numerals are respectively:

Drill rod structure 1, flange subassembly 2, flange piece 21, drainage hole 22, drainage subassembly 3, drainage tube 31, drainage ware 32, control valve 33, sealing up sleeve 4, sealing member 5.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. The components of the embodiments of the present application generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the product of the application, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-2, the drilling drainage device according to this embodiment includes a drill rod structure 1, a flange assembly 2 and a drainage assembly, the flange assembly 2 is disposed on the drill rod structure 1, a drainage hole 22 is disposed on the flange assembly 2, the drainage assembly is provided with a drainage tube 31, a drainage device 32 and a control valve 33, the drainage tube 31 is mounted on the flange assembly 2 and penetrates through the drainage hole 22, the drainage tube 31 penetrates through one end of the drainage hole 22, is connected with the drainage device 32, the other end extends out of the rear end of the drill rod structure 1, and the control valve 33 is mounted on the drainage tube 31.

The embodiment has simple structure and reasonable design, and when in construction, the drill rod structure 1 can enter the drainage tube 31 along with the drainage device 32 if water gushes, and the water in the drill hole can be discharged to the rear side of the drill rod structure 1 through the drainage tube 31, so that the water is effectively prevented from rushing along with the drill rod structure 1, and the operation of operators is affected.

In some embodiments, the drainage device 32 is sleeved on the drill rod structure 1.

In this embodiment, the drill pipe structure 1 is equivalently passed through the drainage device 32, so that in the drilling process, if water gushing occurs, the drainage device 32 can lead out all water on the periphery of the drill pipe structure 1, thereby effectively avoiding water in drilling from gushing out along with the drill pipe structure 1 and affecting drilling operation and drilling efficiency.

In some embodiments, the flange assembly 2 is provided with a flange piece 21, the flange piece 21 is sleeved on the drill rod structure 1, and the drainage hole 22 is arranged on the flange piece 21.

Specifically, in this embodiment, the drainage tube 31 is welded to the flange 21 and penetrates the drainage hole 22.

The embodiment specifically shows that the flange piece 21 is arranged for welding and installing the water conduit, so that the structure is simple, and the connection is stable and convenient.

Specifically, a water stop sleeve 4 is arranged at the position where the flange piece 21 is in contact connection with the drill rod structure 1, so as to prevent water from flowing down from the lower part of the flange piece 21.

In this embodiment, through setting up stagnant water sleeve pipe 4, with the water extraction in-process in the drilling again, can avoid flowing out from flange piece 21 below, continue to flow to drilling rod structure 1, influence normal operation, its simple structure, the practicality is strong.

In some embodiments, a sealing member 5 is provided at a position where the drainage tube 31 is in contact with the drainage hole 22.

The sealing element 5 in this embodiment may be a sealing ring or a sealant, so as to realize the sealing of the contact position between the drainage tube 31 and the drainage hole 22, so as to prevent the water from flowing downwards from the drainage hole 22, and affect the normal operation of the drill rod structure 1.

The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A drilling drainage device, its characterized in that: including drilling rod structure, flange subassembly and drainage subassembly, flange subassembly set up in drilling rod structure, be equipped with drainage hole on the flange subassembly, the drainage subassembly is equipped with drainage tube, drainage ware and control valve, the drainage tube install in the flange subassembly, and run through the drainage hole sets up, the drainage tube runs through the one end of drainage hole, with the drainage ware is connected, the other end extends the rear end setting of drilling rod structure, control valve install in the drainage tube.

2. The drill drainage device of claim 1, wherein: the drainage device is sleeved on the drill rod structure.

3. The drill drainage device of claim 1, wherein: the flange assembly is provided with a flange plate, the flange plate is sleeved on the drill rod structure, and the drainage hole is formed in the flange plate.

4. A drill drainage device according to claim 3, wherein: and a water stopping sleeve is arranged at the contact connection position of the flange plate and the drill rod structure so as to prevent water from flowing down from the lower part of the flange plate.

5. A drill drainage device according to claim 3, wherein: the drainage tube is welded on the flange piece and penetrates through the drainage hole.

6. The drill drainage device of claim 5, wherein: and a sealing element is arranged at the contact connection position of the drainage tube and the drainage hole.