Water stopping and distributing device for geological water control drilling construction

Abstract

The utility model provides a water stopping and flow dividing device for geological water control drilling construction, and relates to the technical field of water stopping and flow dividing. The water stopping and flow dividing device for geological water control drilling construction comprises a wall body and an insertion pipe, the insertion pipe is arranged in the wall body, and a flow dividing pipe is installed at the top of the insertion pipe. According to the water stopping and flow dividing device for geological water control drilling construction, a first bevel gear is meshed with a second bevel gear, a second rotating rod drives a second chain wheel to rotate, the second chain wheel and a first chain wheel are in transmission through a chain, at the moment, the first rotating rod drives the second gear to rotate, and the second gear is in meshed connection with a rack; a rack pulls a connecting rod to move in the direction away from a circular plate through a connecting plate, at the moment, a long sliding rod slides in a sliding groove, a mounting disc is fastened through a plurality of special-shaped blocks, mounting of the water stop units is achieved, fixing parts are arranged on the outer sides of a flow dividing pipe and an inserting pipe, and therefore mounting and fixing of the two water stop units can be achieved; and personnel operation is facilitated.

Description

Technical Field

[0001] The utility model relates to a water-stopping and diverting device for drilling construction, in particular to a water-stopping and diverting device for geological water prevention and control drilling construction, belonging to the technical field of water-stopping and diverting technology. Background Art

[0002] With the widespread exploitation of coal resources, shallow areas with relatively good geological conditions are gradually facing resource depletion, and coal mining depths are increasing year by year. When mining coal seams beneath deep, highly pressurized aquifers, the impact of mining-induced cracks in the overburden on the aquifer can instantly increase water inflow from the working face. In severe cases, water inrush accidents can occur, leading to equipment damage, casualties, and significant economic losses. Traditionally, pre-made geological water control drilling and water-stopping devices have been purchased to address the water diversion issue in coal mines.

[0003] The current publication number is CN218971264U, a water-stopping diversion device for coal mine geological water control drilling construction, including a diversion mechanism fixed in the wall, the diversion mechanism including an insert, a pressure gauge installed at the bottom of the insert, a first fixed plate fixed to one end of the outer wall of the insert, and a diversion pipe plugged and fixed to the top of the insert, and the top of the diversion pipe is connected to the first water-stop mechanism.

[0004] In the above scheme, although there are many benefits, there are also the following disadvantages: the second connecting plate and the second fixed plate are respectively fixed to the first connecting plate and the first fixed plate by bolts to realize the installation and fixation of the first water-stop mechanism and the second water-stop mechanism. However, the installation method of fixing with bolts is relatively cumbersome and the disassembly is also relatively troublesome, thereby improving the design of the water-stop diversion device for geological water control drilling construction. Utility Model Content

[0005] (1) Technical problems solved

[0006] The purpose of the present utility model is to provide a geological water control drilling construction water stop diversion device in order to solve the above problems, so as to solve the problem that in the prior art, the second connecting plate and the second fixed plate are respectively fixed to the first connecting plate and the first fixed plate by bolts to realize the installation and fixation of the first water stop mechanism and the second water stop mechanism, but the installation method of fixing with bolts is relatively cumbersome and the disassembly is also relatively troublesome.

[0007] (2) Technical solution

[0008] The utility model is realized through the following technical solutions: a geological prevention and control water drilling construction water-stopping diversion device, comprising a wall and a cannula, the cannula is arranged inside the wall, a diversion pipe is installed on the top of the cannula, and fixing components of different sizes but the same structure are arranged on the outside of the cannula and the diversion pipe, the fixing components include a fixing plate and a mounting plate, a sealing assembly is provided between the fixing plate and the mounting plate, a plurality of special-shaped blocks are provided on one side of the fixing plate, a plurality of special-shaped holes are opened on the outside of the mounting plate, a plurality of the special-shaped blocks are in contact with the mounting plate, a plurality of connecting rods are fixedly connected to one side of the plurality of special-shaped blocks, a plurality of the connecting rods are arranged inside the special-shaped holes, and one end of the plurality of the connecting rods passes through a fixed The first gear is engaged with the first transmission gear and the second gear is engaged with the first gear and the second gear is engaged with the first gear and the second gear is engaged with the first gear and the second gear is engaged with the first gear and the second gear is engaged with the first gear and the second gear is engaged with the first gear and the second gear is engaged with the first gear and the second gear is engaged with the first gear and the second gear is engaged with the first gear and the second gear is engaged with the first gear and the second gear is engaged with the first gear and the second gear.

[0009] Preferably, a reinforcement layer is filled between the insert pipe and the wall, a pressure gauge is installed at the bottom of the insert pipe, and a water-stop unit is installed on the outside of the installation plate.

[0010] Preferably, the sealing assembly includes a circular block, which is fixedly connected to the inner side of the fixed plate, and the circular block is arranged on the inner side of the mounting plate. A sealing ring is installed on the outer side of the circular block, and both sides of the sealing ring are in contact with the fixed plate and the mounting plate. The setting of the sealing ring has a sealing effect on the connection between the fixed plate and the mounting plate.

[0011] Preferably, a circular plate is rotatably connected to the outer side of the inner gear ring, and the circular plate is fixedly connected to the outer side of the tube. A plurality of circular holes are opened on the outer side of the circular plate, and a plurality of connecting rods are arranged inside the plurality of circular holes. A plurality of first gears are fixedly connected to a circular tube on the other side, and a plurality of circular tubes are arranged at the positions of a plurality of circular holes, and a plurality of circular tubes are rotatably connected to one side of the circular plate.

[0012] Preferably, the rotating assembly includes a worm gear, which is fixedly connected to the outside of the inner gear ring, and a worm is meshedly connected to the outside of the worm gear. An L-shaped plate is rotatably connected to the outside of the worm, and the L-shaped plate is fixedly connected to the outside of the cannula. One end of the worm is fixedly connected to a rotating block, and the setting of the L-shaped plate serves as a rotational support for the worm.

[0013] Preferably, a U-shaped slide is slidably connected to the inner side of the rack, and the U-shaped slide is fixedly connected to the outer side of the cannula.

[0014] Preferably, the transmission assembly includes a second gear, the second gear meshing with the top of the rack, the outer side of the rack is fixedly connected to the first rotating rod, the outer side of the first rotating rod is rotatably connected to the first support plate, the first support plate is fixedly connected to the outside of the cannula, one end of the first rotating rod is fixedly connected to the first sprocket, and a second sprocket is provided on the outside of the first sprocket, the first sprocket and the second sprocket are connected by a chain transmission, the outer side of the second sprocket is fixedly connected to the second rotating rod, the outer side of the second rotating rod is rotatably connected to the second support plate, the second support plate is fixedly connected to the outside of the cannula, and the second bevel gear is fixedly connected to one end of the second rotating rod, and the setting of the first support plate and the second support plate respectively plays a role of rotational support for the first rotating rod and the second rotating rod.

[0015] The utility model provides a water-stopping and diverting device for geological water control drilling construction, which has the following beneficial effects:

[0016] 1. In the geological water control drilling construction water stop diversion device, the first bevel gear is meshed with the second bevel gear, the second rotating rod drives the second sprocket to rotate, and the second sprocket and the first sprocket are transmitted by a chain. At this time, the first rotating rod drives the second gear to rotate, and the second gear is meshed and connected with the rack. The rack pulls the connecting rod through the connecting plate to move away from the circular plate. At this time, the long sliding rod slides inside the slide groove, and the mounting plate is fastened by multiple special-shaped blocks to realize the installation of the water stop unit. Since fixing components are provided on the outside of the diversion pipe and the insert pipe, the two water stop units can be installed and fixed, which is convenient for personnel to operate.

[0017] 2. The geological prevention and control water drilling construction water stop diversion device, when the installation plate is close to the fixed plate, the circular clamping block is inserted into the inside of the installation plate, and the connection between the fixed plate and the installation plate can be sealed through the sealing ring to prevent water leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A magnified view of the structure of part A;

[0020] Figure 3 This is a schematic diagram of the sealing assembly structure of the present utility model;

[0021] Figure 4 This is a schematic diagram of the first gear structure of the present utility model.

[0022]

Main component symbol description

[0023] 1. Wall; 2. Insert pipe; 3. Reinforcement layer; 4. Pressure gauge; 5. Diverter pipe; 6. Fixing plate; 7. Mounting plate; 8. Water stop unit; 10. Circular plate; 11. Inner ring gear; 12. Worm gear; 13. Worm; 14. First gear; 15. Circular tube; 16. Connecting tube; 17. First bevel gear; 18. Connecting rod; 19. Long slide rod; 20. Second gear; 21. Rack; 22. U-shaped slide; 23. Special-shaped block; 24. Circular clamping block; 25. Second bevel gear. DETAILED DESCRIPTION

[0024] The embodiment of the utility model provides a water-stopping and diverting device for geological prevention and control water drilling construction.

[0025] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , including a wall 1 and a plug 2, the plug 2 is arranged inside the wall 1, a reinforcement layer 3 is filled between the plug 2 and the wall 1, a pressure gauge 4 is installed at the bottom of the plug 2, a diversion pipe 5 is installed on the top of the plug 2, and fixed components of different sizes but the same structure are arranged on the outside of the plug 2 and the diversion pipe 5. The fixed components include a fixing plate 6 and a mounting plate 7. A water stop unit 8 is installed on the outside of the mounting plate 7. A sealing component is provided between the fixing plate 6 and the mounting plate 7. A plurality of special-shaped blocks 23 are provided on one side of the fixing plate 6. The outer side of the disk 7 is provided with a plurality of special-shaped holes, and the plurality of special-shaped blocks 23 are in contact with the mounting disk 7. One side of the plurality of special-shaped blocks 23 is fixedly connected to a plurality of connecting rods 18, and the plurality of connecting rods 18 are arranged inside the special-shaped holes. One end of the plurality of connecting rods 18 passes through the fixed disk 6 and is slidably connected to the fixed disk 6. The outer sides of the plurality of connecting rods 18 are slidably connected to the first gear 14, and the inner sides of the plurality of first gears 14 are provided with a slide groove. The outer side of the connecting rod 18 is fixedly connected to a long slide rod 19, and the long slide rod 19 is arranged at The inside of the chute is in sliding contact with the first gear 14, and the multiple first gears 14 are meshed with an inner gear ring 11. The outer side of the inner gear ring 11 is rotatably connected to a circular plate 10, which is fixedly connected to the outside of the cannula 2. A plurality of circular holes are opened on the outside of the circular plate 10, and a plurality of connecting rods 18 are arranged inside the plurality of circular holes. The other side of the multiple first gears 14 is fixedly connected to a circular tube 15, and the plurality of circular tubes 15 are arranged at the position of the plurality of circular holes. The plurality of circular tubes 15 are rotatably connected to the circular plate 10. On the other side, a rotating assembly is provided on the outside of the inner gear ring 11, a connecting tube 16 is fixedly connected to one side of the first gear 14, one end of the connecting tube 16 is fixedly connected to the first bevel gear 17, the outside of the first bevel gear 17 is meshed with the second bevel gear 25, one end of the connecting rod 18 is rotatably connected to the connecting plate, the bottom end of the connecting plate is fixedly connected to the rack 21, the inside of the rack 21 is slidably connected to the U-shaped slide 22, the U-shaped slide 22 is fixedly connected to the outside of the cannula 2, and a transmission assembly is provided between the rack 21 and the second bevel gear 25.

[0026] The rotating assembly includes a worm gear 12, which is fixedly connected to the outside of the inner gear ring 11. The outside of the worm gear 12 is meshed with a worm 13. The outside of the worm 13 is rotatably connected to an L-shaped plate. The L-shaped plate is fixedly connected to the outside of the cannula 2. One end of the worm 13 is fixedly connected to a rotating block.

[0027] The transmission assembly includes a second gear 20, which is meshed with the top of the rack 21. The outside of the rack 21 is fixedly connected to a first rotating rod, and the outside of the first rotating rod is rotatably connected to a first support plate. The first support plate is fixedly connected to the outside of the cannula 2. One end of the first rotating rod is fixedly connected to a first sprocket. A second sprocket is provided on the outside of the first sprocket. The first sprocket and the second sprocket are connected by a chain transmission. The outside of the second sprocket is fixedly connected to a second rotating rod, and the outside of the second rotating rod is rotatably connected to a second support plate. The second support plate is fixedly connected to the outside of the cannula 2, and the second bevel gear 25 is fixedly connected to one end of the second rotating rod.

[0028] Specifically, when the water stop unit 8 is installed, the multiple special-shaped holes on the mounting plate 7 are passed through the multiple special-shaped blocks 23 respectively, and then the rotating block is rotated. The worm 13 is engaged with the worm wheel 12, and the worm wheel 12 drives the inner ring gear 11 to rotate. The inner ring gear 11 is engaged with the multiple first gears 14. The multiple first gears 14 respectively drive the multiple long slide bars 19 to rotate through the setting of the multiple slide grooves, so that the multiple connecting rods 18 drive the multiple special-shaped blocks 23 to rotate. When the first gear 14 rotates, the connecting pipe 16 drives the first bevel gear 17 to rotate, and the first bevel gear 17 is engaged with the second bevel gear 25. The second rotating rod drives the second sprocket to rotate, and the second sprocket and the first sprocket are transmitted through the chain. At this time, the first rotating rod drives the second gear 20 to rotate, and the second gear 20 is meshed with the rack 21. The rack 21 pulls the connecting rod 18 through the connecting plate to move away from the circular plate 10. At this time, the long slide bar 19 slides inside the slide groove, and the mounting plate 7 is fastened by multiple special-shaped blocks 23 to realize the installation of the water-stop unit 8. Since fixing components are provided on the outside of the diverter pipe 5 and the insert pipe 2, the two water-stop units 8 can be installed and fixed, which is convenient for personnel to operate.

[0029] As for the structural technology of the two water-stopping units 8, the specific structure of a water-stopping diversion device for coal mine geological water prevention and control drilling construction with publication number CN218971264U is adopted.

[0030] See also Figure 3 The sealing assembly includes a circular block 24, which is fixedly connected to the inner side of the fixed disk 6. The circular block 24 is arranged on the inner side of the mounting disk 7. A sealing ring is installed on the outer side of the circular block 24, and both sides of the sealing ring are in contact with the fixed disk 6 and the mounting disk 7.

[0031] Specifically, when the mounting plate 7 is close to the fixed plate 6, the circular block 24 is inserted into the mounting plate 7, and the connection between the fixed plate 6 and the mounting plate 7 can be sealed by the sealing ring to prevent water leakage.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A water-stopping and diversion device for geological water control drilling construction, comprising a wall (1) and a plug (2), characterized in that: The insert (2) is arranged inside the wall (1), a shunt pipe (5) is installed on the top of the insert (2), and fixing components of different sizes but the same structure are arranged on the outside of the insert (2) and the shunt pipe (5), and the fixing components include a fixing plate (6) and a mounting plate (7), and a sealing component is arranged between the fixing plate (6) and the mounting plate (7), and a plurality of special-shaped blocks (23) are arranged on one side of the fixing plate (6), and a plurality of special-shaped holes are opened on the outside of the mounting plate (7), and the plurality of special-shaped blocks (23) are all in contact with the mounting plate (7), and a plurality of connecting rods (18) are fixedly connected to one side of the plurality of special-shaped blocks (23), and the plurality of connecting rods (18) are all arranged inside the special-shaped holes, and one end of the plurality of connecting rods (18) passes through the fixing plate (6) and is slidably connected to the fixing plate (6), and the outer sides of the plurality of connecting rods (18) are slidably connected to the fixing plate (6). The first gear (14) is rotatably connected to the connecting rod (18), and a plurality of the first gears (14) are provided with a sliding groove on the inner side. The outer side of the connecting rod (18) is fixedly connected to a long sliding rod (19), and the long sliding rod (19) is arranged inside the sliding groove and is in sliding contact with the first gear (14). An inner gear ring (11) is meshedly connected between the plurality of the first gears (14), and a rotating component is provided on the outer side of the inner gear ring (11). A connecting pipe (16) is fixedly connected to one side of the first gear (14), and a first bevel gear (17) is fixedly connected to one end of the connecting pipe (16). A second bevel gear (25) is meshedly connected to the outer side of the first bevel gear (17). One end of the connecting rod (18) is rotatably connected to a connecting plate, and a rack (21) is fixedly connected to the bottom end of the connecting plate. A transmission component is provided between the rack (21) and the second bevel gear (25).

2. The water-stopping and water-dividing device for geological water control drilling construction according to claim 1 is characterized in that: A reinforcement layer (3) is filled between the insert pipe (2) and the wall (1), a pressure gauge (4) is installed at the bottom of the insert pipe (2), and a water stop unit (8) is installed on the outside of the installation plate (7).

3. The water-stopping and water-dividing device for geological water control drilling construction according to claim 1 is characterized in that: The sealing assembly comprises a circular clamping block (24), the circular clamping block (24) being fixedly connected to the inner side of the fixed disk (6), the circular clamping block (24) being arranged on the inner side of the mounting disk (7), a sealing ring being arranged on the outer side of the circular clamping block (24), and both sides of the sealing ring being in contact with the fixed disk (6) and the mounting disk (7).

4. The water-stopping and water-dividing device for geological water control drilling construction according to claim 1 is characterized in that: A circular plate (10) is rotatably connected to the outer side of the inner gear ring (11), and the circular plate (10) is fixedly connected to the outer side of the insertion tube (2). A plurality of circular holes are opened on the outer side of the circular plate (10), and a plurality of connecting rods (18) are arranged inside the plurality of circular holes. A plurality of circular tubes (15) are fixedly connected to the other side of a plurality of the first gears (14), and a plurality of the circular tubes (15) are arranged at the positions of the plurality of circular holes. The plurality of the circular tubes (15) are rotatably connected to one side of the circular plate (10).

5. The water-stopping and water-dividing device for geological water control drilling construction according to claim 1 is characterized in that: The rotating assembly comprises a worm wheel (12), the worm wheel (12) is fixedly connected to the outside of the inner gear ring (11), the outside of the worm wheel (12) is meshingly connected to a worm (13), the outside of the worm (13) is rotatably connected to an L-shaped plate, the L-shaped plate is fixedly connected to the outside of the insertion tube (2), and one end of the worm (13) is fixedly connected to a rotating block.

6. The water-stopping and water-dividing device for geological water control drilling construction according to claim 1 is characterized in that: The inner side of the rack (21) is slidably connected to a U-shaped slide (22), and the U-shaped slide (22) is fixedly connected to the outer side of the cannula (2).

7. The water-stopping and water-dividing device for geological water control drilling construction according to claim 1 is characterized by: The transmission assembly comprises a second gear (20), the second gear (20) is meshedly connected to the top of the rack (21), the outer side of the rack (21) is fixedly connected to a first rotating rod, the outer side of the first rotating rod is rotatably connected to a first support plate, the first support plate is fixedly connected to the outer side of the cannula (2), one end of the first rotating rod is fixedly connected to a first sprocket, a second sprocket is provided on the outer side of the first sprocket, the first sprocket and the second sprocket are connected via a chain transmission, the outer side of the second sprocket is fixedly connected to a second rotating rod, the outer side of the second rotating rod is rotatably connected to a second support plate, the second support plate is fixedly connected to the outer side of the cannula (2), and the second bevel gear (25) is fixedly connected to one end of the second rotating rod.

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