Water stopping and distributing device for coal mine water prevention and control drilling construction

Abstract

The utility model discloses a coal mine water prevention and control drilling construction water stop flow dividing device, which relates to the technical field of coal mine construction, and comprises a fixed pipe, a flow dividing pipe is arranged on the surface of the fixed pipe, a valve is sleeved on the surface of the flow dividing pipe, a dredging assembly is arranged on the outer surface of the flow dividing pipe, and the dredging assembly comprises three mounting blocks. The bottoms of the three mounting blocks are jointly connected with a flow dividing pipe, inner cavities of the mounting blocks are rotationally connected with rotating rods, one ends of the rotating rods penetrate through the outer sides of the mounting blocks, and through arrangement of dredging assemblies, the effect of removing sludge on the inner wall of the flow dividing pipe can be achieved, and it is avoided that after use is completed, the sludge on the inner wall of the flow dividing pipe is blocked; the situation that a user still needs to manually clean the inner wall of the flow dividing pipe with the help of an external dredging tool is avoided, time and labor are saved, the situation that sludge remains on the inner wall of the flow dividing pipe, and the working efficiency of next water flow dredging is affected is avoided, the workload of the user is relieved, and use of the user is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of coal mine construction, and particularly relates to a water-stop and diversion device for coal mine water control drilling construction. Background Technique

[0002] Coal mine drilling is an important link in the process of coal mining, mainly used for purposes such as exploration, ventilation, drainage, dewatering, gas drainage, grouting reinforcement, and blast hole layout before blasting operations. Among them, in the drilling work, it is generally arranged on the coal mine roadway, and it is required that the drilling point must fall on the roadway. Its quality requirements are: the drilling depth should reach the designed level of the coal mine underground roadway; large-diameter drainage pipes and diversion pipes are inserted to drain different underground water quality layers.

[0003] However, after the existing diversion pipes are used, due to the different degrees of silt carried in the drained water, the silt gradually fills the inner wall of the drainage pipes, resulting in that in subsequent use, users need to manually use external dredging tools to dredge the drainage pipes. And when facing relatively long diversion pipes, users also need to push external cleaning devices to dredge their interiors, which is time-consuming and laborious, increasing the work burden of users. Therefore, we have proposed a water-stop and diversion device for coal mine water control drilling construction, which has the function of being easy to use and is urgently to be developed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a water-stop and diversion device for coal mine water control drilling construction to solve the technical problem that after the diversion pipes in the background technique are used, due to the different degrees of silt carried in the drained water, the silt gradually fills the inner wall of the drainage pipes, resulting in that in subsequent use, users need to manually use external dredging tools to dredge the drainage pipes. And when facing relatively long diversion pipes, users also need to push external cleaning devices to dredge their interiors, which is time-consuming and laborious, increasing the work burden of users.

[0005] To achieve the above purpose, the specific technical solution of the utility model is as follows: A water-stop and diversion device for coal mine water control drilling construction includes a fixed pipe, a diversion pipe is arranged on the surface of the fixed pipe, and a three-way valve is connected to the left side of the diversion pipe through a flange. A valve is sleeved on the surface of the diversion pipe, and a dredging component is arranged on the outer surface of the diversion pipe. The dredging component includes three mounting blocks, and the bottoms of the three mounting blocks are jointly connected to the diversion pipe. A rotating rod is rotatably connected to the inner cavity of the mounting block, and one end of the rotating rod penetrates to the outside of the mounting block.

[0006] Preferably, a connecting rod is rotatably connected to the surface of the diversion pipe, a first placing block is connected to the surface of the connecting rod, and a cylinder is connected to the side of the first placing block away from the connecting rod.

[0007] Preferably, a second placement block is connected to the output shaft end of the cylinder. A push plate is rotatably connected to the side of the second placement block away from the cylinder. The side of the push plate away from the second placement block is connected to a rotating rod.

[0008] Preferably, an operating plate is connected to the surface of the rotating rod. A positioning plate is rotatably connected to the side of the operating plate away from the rotating rod. A disc is connected to the side of the positioning plate away from the operating plate. Elastic ropes are connected to both sides of the bottom of the disc.

[0009] Preferably, one end of the elastic rope away from the disc is movably connected to a dredging plate, and the dredging plate is used in cooperation with the shunt pipe.

[0010] Preferably, a protective rod penetrates through the outer surface of the disc, and a storage box is connected to the surface of the protective rod.

[0011] Preferably, a waterproof motor is bolted to the inner cavity of the storage box. A running rod is rotatably connected to the inner cavity of the storage box. Two meshing bevel gear parts are respectively connected to the surface of the running rod and the output shaft of the waterproof motor.

[0012] Preferably, a guide plate is arranged through the inner cavity of the protective rod, and the outer surface of the guide plate is slidably connected to the protective rod. A pressing plate is connected to the bottom of the guide plate, and a toothed plate is connected to the outer surface of the guide plate.

[0013] Preferably, a gear is connected to the surface of the running rod, and the gear meshes with the toothed plate. An air outlet pipe is communicated with the bottom end of the protective rod.

[0014] Preferably, a rubber plug is connected to the inner cavity of the air outlet pipe, and the rubber plug is used in cooperation with the dredging plate.

[0015] The water stop and shunt device for coal mine water control drilling construction of the present utility model has the following advantages:

[0016] For this water stop and shunt device for coal mine water control drilling construction, through the setting of the dredging assembly, it can remove the silt on the inner wall of the shunt pipe, avoiding the situation that after use, the user still needs to manually use external dredging tools to clean the inner wall of the shunt pipe, which saves time and effort. Thus, it prevents the silt from remaining on the inner wall of the shunt pipe and affecting the working efficiency of the next water flow dredging, reduces the working burden of the user, is beneficial for the user to use, and improves the working efficiency of the shunt pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show certain embodiments of the present utility model, and thus should not be regarded as a limitation of the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0018] Figure 1 Is a three-dimensional schematic diagram of the overall structure of an embodiment of the present utility model;

[0019] Figure 2 Is a three-dimensional schematic diagram of a partial structure of the dredging component of an embodiment of the present utility model;

[0020] Figure 3 Is a side view structural schematic diagram of the rubber plug of an embodiment of the present utility model;

[0021] Figure 4 Is a three-dimensional schematic diagram of the connecting rod structure of an embodiment of the present utility model;

[0022] Figure 5 Is a three-dimensional schematic diagram of the disassembled partial structure of the dredging component of an embodiment of the present utility model;

[0023] Figure 6 Is a three-dimensional schematic diagram of the pressing plate structure of an embodiment of the present utility model;

[0024] Figure 7 Is a three-dimensional schematic diagram of the side view sectional structure of the protective rod of an embodiment of the present utility model;

[0025] Figure 8 Is a three-dimensional schematic diagram of the closed structure of the dredging component of an embodiment of the present utility model.

[0026] Icon: 1, fixed pipe; 2, shunt pipe; 3, valve; 4, dredging component; 41, mounting block; 42, rotating rod; 43, connecting rod; 44, first placement block; 45, cylinder; 46, second placement block; 47, push plate; 48, running plate; 49, positioning plate; 410, disc; 411, elastic rope; 412, dredging plate; 413, protective rod; 414, storage box; 415, waterproof motor; 416, running rod; 417, bevel gear part; 418, guide plate; 419, pressing plate; 420, toothed plate; 421, gear; 422, air outlet pipe; 423, rubber plug; 5, three-way valve. Detailed embodiments

[0027] In the following text, only some exemplary embodiments are briefly described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the accompanying drawings and the description are considered to be exemplary in nature rather than restrictive.

[0028] In the description of the embodiments of the present invention, it should be understood that the orientation or positional relationship indicated by terms such as "length", "vertical", "horizontal", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the embodiments of the present invention.

[0029] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present invention, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0030] In the embodiments of the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0031] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the embodiments of the present invention. In addition, the embodiments of the present invention may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0032] To better understand the purpose, structure, and function of the present invention, the following further describes in detail a water control and diversion device for coal mine water prevention and control borehole construction in conjunction with the accompanying drawings.

[0033] Such as Figures 1-8As shown in the figure, a water-stop and diversion device for coal mine water control drilling construction of the present utility model includes a fixed pipe 1. The number of the fixed pipes 1 is multiple, and the multiple fixed pipes 1 are spliced and communicated with each other during drilling. A diversion pipe 2 is arranged on the surface of the fixed pipe 1, and the area where the diversion pipe 2 is in plug-in contact with the fixed pipe 1 is sealed. The left side of the diversion pipe 2 is connected with a three-way valve 5 through a flange. Among them, the water inlet end of the three-way valve 5 is communicated with the adjacent fixed pipe 1. In this way, when water diversion is required, the three-way valve 5 is installed on the surface of the corresponding fixed pipe 1, and the diversion of water can be realized by using the diversion pipe 2. A valve 3 is sleeved on the surface of the diversion pipe 2;

[0034] As Figures 2-8 shown in the figure, a dredging component 4 is arranged on the outer surface of the diversion pipe 2. The dredging component 4 includes three mounting blocks 41, and the bottoms of the three mounting blocks 41 are jointly connected with the diversion pipe 2. A rotating rod 42 is rotatably connected to the inner cavity of the mounting block 41, and one end of the rotating rod 42 penetrates to the outside of the mounting block 41. A connecting rod 43 is rotatably connected to the surface of the diversion pipe 2. A first placing block 44 is connected to the surface of the connecting rod 43. A cylinder 45 is connected to the side of the first placing block 44 away from the connecting rod 43. Among them, the model of the cylinder 45 can be selected as a waterproof model. The output shaft end of the cylinder 45 is connected with a second placing block 46. A push plate 47 is rotatably connected to the side of the second placing block 46 away from the cylinder 45;

[0035] As Figures 2-7 shown in the figure, the side of the push plate 47 away from the second placing block 46 is connected with the rotating rod 42. A running plate 48 is connected to the surface of the rotating rod 42. A positioning plate 49 is rotatably connected to the side of the running plate 48 away from the rotating rod 42. A disc 410 is connected to the side of the positioning plate 49 away from the running plate 48. Elastic ropes 411 are connected to both sides of the bottom of the disc 410. The elastic ropes 411 can be selected as waterproof models. One end of the elastic rope 411 away from the disc 410 is movably connected with a dredging plate 412, and the surface of the dredging plate 412 is waterproof and corrosion-resistant. The dredging plate 412 is used in cooperation with the diversion pipe 2. A protective rod 413 penetrates through the outer surface of the disc 410. A storage box 414 is connected to the surface of the protective rod 413, and the outer surface of the storage box 414 is waterproof. A waterproof motor 415 is bolted to the inner cavity of the storage box 414. A running rod 416 is rotatably connected to the inner cavity of the storage box 414. Two meshing bevel gear parts 417 are respectively connected to the surface of the running rod 416 and the output shaft of the waterproof motor 415. A guide plate 418 penetrates through the inner cavity of the protective rod 413. Among them, the area where the protective rod 413 is in penetrating contact with the guide plate 418 is sealed, and the outer surface of the guide plate 418 is slidably connected with the protective rod 413;

[0036] As Figures 3-7As shown, a pressing plate 419 is connected to the bottom of the guiding plate 418. The guiding plate 418 is U-shaped. A toothed plate 420 is connected to the outer surface of the guiding plate 418. A gear 421 is connected to the surface of the operating rod 416. The gear 421 meshes with the toothed plate 420. An air outlet pipe 422 is connected to the bottom end of the protective rod 413. A rubber plug 423 is connected to the inner cavity of the air outlet pipe 422. The rubber plug 423 is used in cooperation with the dredging plate 412.

[0037] Specifically, after the flow divider pipe 2 diverts water flow, the air cylinder 45 can be started. The output shaft of the air cylinder 45 pushes the second placement block 46 to move backward. The second placement block 46 drives the push plate 47 to move synchronously. The push plate 47 drives the rotating rod 42 to rotate. The rotating rod 42 drives the positioning plate 49 and the operating plate 48 to rotate downward. The positioning plate 49 drives the disc 410 to move synchronously. The disc 410 drives the machine and its attached installation parts to move synchronously. When the dredging plate 412 is aligned with the flow divider pipe 2 after rotation, the waterproof motor 415 can be started. The waterproof motor 415 drives the bevel gear part 417 to engage and rotate. The bevel gear part 417 drives the operating rod 416 to rotate. The operating rod 416 drives the gear 421 to rotate and mesh with the toothed plate 420 for transmission. Thus, the toothed plate 420 pushes the guiding plate 418 to move forward. The guiding plate 418 drives the pressing plate 419 to move synchronously. Thus, the pressing plate 419 compresses the air entering the protective rod 413 during movement. After compression, the air can push the rubber plug 423 to eject forward. Thus, the rubber plug 423 pushes the dredging plate 412 to stretch the elastic rope 411. In this way, the dredging plate 412 reciprocates back and forth inside the flow divider pipe 2. And the residual silt inside the flow divider pipe 2 is pushed into the fixed pipe 1 by means of the dredging plate 412. Thus, the silt falls from the fixed pipe 1 to the ground layer. In this way, the situation of silt blockage at the end of the diversion is avoided, which is convenient for the next use.

[0038] Working principle of a water control and diversion device for coal mine water prevention and control drilling: The user can use an external drilling rig device to drill through the fixed pipe 1 into the ground layer. When it is drilled through, if the water flow is large, the flow divider pipe 2 can be inserted into the fixed pipe 1 in advance. And with the cooperation of the flow divider pipe 2 and the valve 3, a part of the water flow can be diverted to the external environment. Thus, the situation that the fixed pipe 1 cracks due to excessive water pressure is avoided. And when it is over, the user can start the dredging component 4 to dredge the residual silt carried by water inside the flow divider pipe 2. Thus, the situation of blockage due to silt during continuous use or the next use is avoided, which is convenient for use.

[0039] It is understood that the present utility model is described through some embodiments. Those skilled in the art know that various changes or equivalent replacements can be made to these features and embodiments without departing from the spirit and scope of the present utility model. Additionally, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.

Claims

1. A water-stopping and diverting device for coal mine water prevention and control drilling construction, comprising a fixed pipe (1), characterized in that: A shunt pipe (2) is arranged on the surface of the fixed pipe (1), and a three-way valve (5) is connected to the left side of the shunt pipe (2) via a flange. A valve (3) is sleeved on the surface of the shunt pipe (2), and a dredging component (4) is arranged on the outer surface of the shunt pipe (2). The dredging component (4) includes three mounting blocks (41), and the bottoms of the three mounting blocks (41) are commonly connected to the shunt pipe (2). The inner cavity of the mounting block (41) is rotatably connected to a rotating rod (42), and one end of the rotating rod (42) passes through the outer side of the mounting block (41).

2. According to claim 1, a water-stopping diversion device for coal mine water prevention and control drilling construction is characterized in that: The surface of the shunt pipe (2) is rotatably connected to a connecting rod (43), the surface of the connecting rod (43) is connected to a first placement block (44), and the side of the first placement block (44) away from the connecting rod (43) is connected to a cylinder (45).

3. A water-stopping diversion device for coal mine water prevention and control drilling construction according to claim 2, characterized in that: The output shaft end of the cylinder (45) is connected to a second placement block (46), and the side of the second placement block (46) away from the cylinder (45) is rotatably connected to a push plate (47), and the side of the push plate (47) away from the second placement block (46) is connected to the rotating rod (42).

4. A water-stopping and diverting device for coal mine water prevention and control drilling construction according to claim 3, characterized in that: A running plate (48) is connected to the surface of the rotating rod (42); a side of the running plate (48) away from the rotating rod (42) is rotatably connected to a positioning plate (49); a side of the positioning plate (49) away from the running plate (48) is connected to a disc (410); and both sides of the bottom of the disc (410) are connected to elastic ropes (411).

5. A water-stopping and diverting device for drilling construction of coal mine water prevention and control according to claim 4, characterized in that: One end of the elastic rope (411) away from the disc (410) is movably connected to a dredging plate (412), and the dredging plate (412) is used in conjunction with the diversion pipe (2).

6. A water-stopping and diverting device for drilling construction of coal mine water prevention and control according to claim 5, characterized in that: A protection rod (413) is connected through the outer surface of the disc (410), and a storage box (414) is connected to the surface of the protection rod (413).

7. A water-stopping diversion device for coal mine water prevention and control drilling construction according to claim 6, characterized in that: The inner cavity of the storage box (414) is bolted to a waterproof motor (415), and the inner cavity of the storage box (414) is rotatably connected to a running rod (416), and the surface of the running rod (416) and the output shaft of the waterproof motor (415) are respectively connected to two meshing bevel gears (417).

8. A water-stopping diversion device for coal mine water prevention and control drilling construction according to claim 7, characterized in that: A guide plate (418) is provided through the inner cavity of the protection rod (413), and the outer surface of the guide plate (418) is slidably connected to the protection rod (413), the bottom of the guide plate (418) is connected to a pressure plate (419), and the outer surface of the guide plate (418) is connected to a tooth plate (420).

9. A water-stopping and diverting device for drilling construction of coal mine water prevention and control according to claim 8, characterized in that: The surface of the operating rod (416) is connected with a gear (421), and the gear (421) is meshed with a toothed plate (420). The bottom end of the protective rod (413) is connected with an air outlet pipe (422).

10. A water-stopping and diverting device for coal mine water prevention and control drilling construction according to claim 9, characterized in that: The inner cavity of the air outlet pipe (422) is connected to a rubber plug (423), and the rubber plug (423) is used in conjunction with the dredging plate (412).

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