Self-adaptive filling and grouting equipment for rock stratum fractures

Abstract

The utility model discloses rock stratum fracture self-adaptive filling grouting equipment, and particularly relates to the technical field of grouting equipment, which comprises a base, two first hydraulic rods are fixedly arranged at the top end of the base, a supporting plate is fixedly arranged at the top ends of the two first hydraulic rods, and a movable block is arranged at the top end of the supporting plate. The movable block is rotationally connected with a rotating pipe through a bearing, one end of the rotating pipe is in threaded connection with a hollow drill rod, one end of the hollow drill rod is in threaded connection with a drill bit, and two liquid leakage holes are formed in the drill bit; and two second hydraulic rods are fixedly arranged on one side of the fixing plate. A rock stratum is drilled through the drill bit and the hollow drill rod, grouting work can be conducted synchronously while drilling is conducted, the rock stratum crack grouting process is simple and convenient, the plugging frame can plug the end of a drilled hole in the grouting process, the situation that grout flows out of the end of the hole is effectively avoided, and the grouting efficiency is improved. And the grouting effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to grouting equipment technical field, concretely relates to rock stratum fissure self -adaptation filling grouting equipment. BACKGROUND

[0002] Rock stratum fissure filling grouting is a kind of engineering technology that repairs or reinforces rock stratum fissure by injecting grout (such as cement grout, chemical grout etc.), and is widely applied in the fields of tunnel, mine, slope stability, foundation seepage prevention etc.

[0003] At present, when rock stratum fissure self-adaptive filling grouting equipment carries out filling grouting to slope etc., it mostly drills hole at the position needing grouting using drill rod first, then inserts grouting rod into hole interior to carry out grouting work, and such grouting mode is more troublesome, and grout is easy to flow out from the end of hole in the grouting process. UTILITARIAN CONTENT

[0004] The utility model aims at providing rock stratum fissure self-adaptive filling grouting equipment to solve the above insufficient in the technology.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: rock stratum fissure self-adaptive filling grouting equipment, including:

[0006] Base, two first hydraulic rods are fixedly arranged at the top of the base, a supporting plate is fixedly arranged at the top of the two first hydraulic rods, a movable block is arranged at the top of the supporting plate, a rotating pipe is rotatably connected to the movable block through a bearing, a power assembly is connected to the rotating pipe, a hollow drill rod is threadedly connected to one end of the rotating pipe, a drill bit is threadedly connected to one end of the hollow drill rod, two liquid leakage holes are formed in the drill bit, and the two liquid leakage holes are arranged on the two sides of one end of the hollow drill rod respectively;

[0007] A fixed plate is fixedly arranged at the top of one end of the supporting plate, two second hydraulic rods are fixedly arranged on one side of the fixed plate, the two second hydraulic rods are arranged on the two sides of the hollow drill rod respectively, a plugging frame is fixedly arranged at one end of the two second hydraulic rods, the one end of the plugging frame is a blade part, and the one end of the hollow drill rod penetrates through the middle part of the fixed plate and the plugging frame.

[0008] Preferably, a connecting frame is rotatably connected to one end of the rotating pipe away from the hollow drill rod through a sealing bearing, a grout barrel is fixedly arranged at the top of the base, the grout barrel is arranged on one side of the supporting plate, a grouting pump is fixedly arranged at the top of the grout barrel, the inlet end of the grouting pump is in communication with the inside of the grout barrel, the outlet end of the grouting pump is fixedly connected with a grouting pipe, one end of the grouting pipe penetrates through one end of the connecting frame and is in communication with the inside of the connecting frame, and the grouting pipe is convenient for sending grout into the inside of the rotating pipe and the hollow drill rod.

[0009] Preferably, the power assembly comprises a first motor fixedly arranged at the top end of the movable block, an output shaft of the first motor is fixedly arranged with a first rotating rod, the first rotating rod is rotatably connected with the top end of the movable block through a bearing seat, one end of the first rotating rod is fixedly arranged with a first synchronous wheel, one end of the rotating pipe close to the connecting frame is fixedly arranged with a second synchronous wheel, the first synchronous wheel and the second synchronous wheel are connected through a synchronous belt, so as to drive the rotating pipe and the hollow drill rod to rotate.

[0010] Preferably, the support plate is provided with an adjusting groove at the top end, the adjusting groove is internally provided with an adjusting block, the top end of the adjusting block is fixedly connected with the bottom end of the movable block, a threaded rod is rotatably connected in the adjusting groove, one end of the threaded rod passes through the adjusting block and is threadedly connected with the adjusting block, the other end of the support plate is fixedly arranged with a second motor, an output shaft of the second motor is fixedly connected with one end of the threaded rod, so as to drive the movable block, the rotating pipe and the hollow drill rod to move.

[0011] Preferably, the slurry barrel is internally provided with a second rotating rod, the top end of the second rotating rod passes through the top end of the slurry barrel and is rotatably connected with the top end of the slurry barrel through a bearing, a plurality of stirring rods are fixedly arranged at the outer end of the second rotating rod, the top end of the slurry barrel is fixedly arranged with a third motor, an output shaft of the third motor is fixedly connected with the top end of the second rotating rod, so as to mix and stir the slurry in the slurry barrel, avoiding sedimentation.

[0012] Preferably, the base is fixedly arranged with a brake wheel at each corner of the bottom end, so as to facilitate the movement of the equipment.

[0013] In the above technical scheme, the technical effects and advantages of the present application are provided.

[0014] The rock stratum is drilled by the drill bit and the hollow drill rod, and grouting work can be simultaneously performed while drilling, so that the process of rock stratum fissure grouting is relatively simple and convenient, and the plugging frame can plug the hole end during grouting, effectively avoiding the outflow of slurry from the hole end, and the grouting effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0017] Figure 2 It is a schematic diagram of the rotating pipe, drill rod and drill bit of the present application.

[0018] Figure 3 It is the three-dimensional structure schematic view of the power assembly of the utility model;

[0019] Figure 4 It is the three-dimensional structure schematic view of the fixed plate, the second hydraulic rod and the plugging frame of the utility model;

[0020] Figure 5 It is the three-dimensional sectional structure schematic view of the support plate of the utility model;

[0021] Figure 6 It is the three-dimensional sectional structure schematic view of the slurry barrel of the utility model.

[0022] Explanation of reference signs:

[0023] 1, base; 2, first hydraulic rod; 3, support plate; 4, movable block; 5, rotating pipe; 6, hollow drill rod; 7, drill bit; 8, liquid leakage hole; 9, fixed plate; 10, second hydraulic rod; 11, plugging frame; 12, connecting frame; 13, slurry barrel; 14, grouting pump; 15, grouting pipe; 16, first motor; 17, first rotating rod; 18, first synchronous wheel; 19, second synchronous wheel; 20, synchronous belt; 21, adjusting groove; 22, adjusting block; 23, threaded rod; 24, second motor; 25, second rotating rod; 26, stirring rod; 27, third motor; 28, brake wheel. DETAILED DESCRIPTION

[0024] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below in combination with the drawings.

[0025] The utility model provides a rock mass fracture self-adapting filling grouting equipment as Figures 1 to 6 Indicated, including:

[0026] The base 1 bottom end four corners are fixedly provided with a brake wheel 28, and the top end of the base 1 is fixedly provided with two first hydraulic rods 2, and the top end of the two first hydraulic rods 2 is fixedly provided with a support plate 3, and the top end of the support plate 3 is provided with a movable block 4, and the movable block 4 is rotatably connected with a rotating pipe 5 through a bearing, and the rotating pipe 5 is connected with a power assembly, and one end of the rotating pipe 5 is threadedly connected with a hollow drill rod 6, and one end of the hollow drill rod 6 is threadedly connected with a drill bit 7, and two liquid leakage holes 8 are formed in the drill bit 7, and the two liquid leakage holes 8 are respectively arranged at two sides of one end of the hollow drill rod 6;

[0027] A fixing plate 9 is fixedly installed on the top of one end of the support plate 3. Two second hydraulic rods 10 are fixedly installed on one side of the fixing plate 9. The two second hydraulic rods 10 are respectively installed on both sides of the hollow drill rod 6. A sealing frame 11 is fixedly installed at one end of the two second hydraulic rods 10. One end of the sealing frame 11 is the cutting edge. One end of the hollow drill rod 6 passes through the middle of the fixing plate 9 and the sealing frame 11.

[0028] The end of the rotating tube 5 away from the hollow drill rod 6 is rotatably connected to the connecting frame 12 through a sealed bearing. The top of the base 1 is fixedly provided with a grout tank 13, which is located on one side of the support plate 3. The top of the grout tank 13 is fixedly provided with a grouting pump 14. The inlet end of the grouting pump 14 is connected to the inside of the grout tank 13. The outlet end of the grouting pump 14 is fixedly connected to a grouting pipe 15. One end of the grouting pipe 15 passes through one end of the connecting frame 12 and is connected to the inside of the connecting frame 12.

[0029] The power assembly includes a first motor 16 fixedly mounted on the top of the movable block 4. The output shaft of the first motor 16 is fixedly mounted with a first rotating rod 17. The first rotating rod 17 is rotatably connected to the top of the movable block 4 through a bearing seat. One end of the first rotating rod 17 is fixedly mounted with a first synchronous pulley 18. The end of the rotating tube 5 near the connecting frame 12 is fixedly mounted with a second synchronous pulley 19. The first synchronous pulley 18 and the second synchronous pulley 19 are connected by a synchronous belt 20.

[0030] The top of the support plate 3 is provided with an adjustment groove 21, and an adjustment block 22 is provided inside the adjustment groove 21. The top of the adjustment block 22 is fixedly connected to the bottom of the movable block 4. A threaded rod 23 is rotatably connected inside the adjustment groove 21. One end of the threaded rod 23 passes through the adjustment block 22 and is threadedly connected to the adjustment block 22. The other end of the support plate 3 is fixedly provided with a second motor 24, and the output shaft of the second motor 24 is fixedly connected to one end of the threaded rod 23.

[0031] The slurry tank 13 is equipped with a second rotating rod 25 inside. The top end of the second rotating rod 25 passes through the top end of the slurry tank 13 and is rotatably connected to the top end of the slurry tank 13 through a bearing. Multiple stirring rods 26 are fixedly provided at the outer end of the second rotating rod 25. A third motor 27 is fixedly provided at the top end of the slurry tank 13. The output shaft of the third motor 27 is fixedly connected to the top end of the second rotating rod 25.

[0032] The first motor 16 is started, the output shaft of the first motor 16 drives the first rotating rod 17 to rotate, the first rotating rod 17 drives the first synchronous wheel 18 to rotate, the first synchronous wheel 18 drives the second synchronous wheel 19 to rotate through the synchronous belt 20, the second synchronous wheel 19 drives the rotating pipe 5 to rotate, the rotating pipe 5 drives the hollow drill rod 6 to rotate, the hollow drill rod 6 drives the drill bit 7 to rotate, one end of the drill bit 7 drills a hole at the position needing grouting, the second motor 24 is started, the output shaft of the second motor 24 drives the threaded rod 23 to rotate, since the threaded rod 23 is connected with the adjusting block 22 through threads, the adjusting block 22 moves in the adjusting groove 21 along with the rotation of the threaded rod 23, so that the hollow drill rod 6 and the drill bit 7 continuously move, at this time, the two second hydraulic rods 10 are started, the two second hydraulic rods 10 drive the blocking frame 11 to be inserted outside the end of the hole, at this time, the blocking frame 11 blocks the end of the hole, the grouting pump 14 is started, the grouting pump 14 pumps slurry into the grouting pipe 15, then enters into the drill bit 7 through the rotating pipe 5 and the hollow drill rod 6, and then flows into the hole through the two liquid leakage holes 8, so that the drilling and filling grouting can be carried out at the same time, and the blocking frame 11 blocks the opening end of the hole during the grouting process.

[0033] The drill bit 7 and the hollow drill rod 6 are used to drill a hole in the rock stratum, and grouting can be carried out at the same time, so that the rock stratum fissure grouting process is relatively simple and convenient, the blocking frame 11 blocks the end of the hole during the grouting process, so that the slurry flowing out of the hole end is effectively avoided, and the grouting effect is good, and the embodiment specifically solves the problem that the rock stratum fissure self-adaptive filling grouting equipment in the prior art is mostly used to drill a hole at the position needing grouting, and then a grouting rod is inserted into the hole to carry out grouting work, so that the grouting method is relatively troublesome, and the slurry is prone to flowing out of the hole end during the grouting process.

[0034] The above only describes some exemplary embodiments of the utility model in a descriptive manner, without doubt, for ordinary skilled in the art, under the condition that the spirit and scope of the utility model are not deviated, the described embodiments can be modified in various different ways, therefore, the above drawing and description are illustrative in nature, and should not be understood as the limitation of the utility model claim protection scope.

Claims

1. A self-adaptive filling and grouting device for rock stratum fissure, characterized in that, Include: Base (1), the base (1) top end is fixedly provided with two first hydraulic rods (2), two first hydraulic rods (2) top end is fixedly provided with a support plate (3), the support plate (3) top end is provided with movable block (4), movable block (4) is rotatably connected with rotating tube (5) on through bearing, rotating tube (5) is connected with power assembly, one end of rotating tube (5) is threadedly connected with hollow drill rod (6), one end of hollow drill rod (6) is threadedly connected with drill bit (7), two liquid leakage holes (8) are formed in drill bit (7), two liquid leakage holes (8) are respectively arranged on both sides of one end of hollow drill rod (6); Fixed plate (9), the fixed plate (9) is fixedly arranged on the top of one end of support plate (3), two second hydraulic rods (10) are fixedly arranged on one side of fixed plate (9), two second hydraulic rods (10) are respectively arranged on both sides of hollow drill rod (6), one end of two second hydraulic rods (10) is fixedly provided with a blocking frame (11), one end of blocking frame (11) is a blade part, one end of hollow drill rod (6) penetrates the middle part of fixed plate (9) and blocking frame (11).

2. The self-adapting rock fracture filling and grouting device according to claim 1, characterized in that: One end of rotating tube (5) away from hollow drill rod (6) is rotatably connected with connecting frame (12) through sealing bearing, slurry barrel (13) is fixedly arranged on the top of base (1), slurry barrel (13) is arranged on one side of support plate (3), slurry pump (14) is fixedly arranged on the top of slurry barrel (13), the liquid inlet end of slurry pump (14) is in communication with the inside of slurry barrel (13), the liquid outlet end of slurry pump (14) is fixedly connected with grouting pipe (15), one end of grouting pipe (15) penetrates one end of connecting frame (12) and is in communication with the inside of connecting frame (12).

3. The self-adapting rock fracture filling and grouting device according to claim 2, characterized in that: The power assembly comprises a first motor (16) fixedly arranged on the top of movable block (4), a first rotating rod (17) is fixedly arranged on the output shaft of first motor (16), the first rotating rod (17) is rotatably connected with the top of movable block (4) through a bearing seat, a first synchronous wheel (18) is fixedly arranged on one end of first rotating rod (17), a second synchronous wheel (19) is fixedly arranged on one end of rotating tube (5) close to connecting frame (12), the first synchronous wheel (18) and the second synchronous wheel (19) are connected through a synchronous belt (20).

4. The self-adapting rock fracture filling and grouting device according to claim 1, characterized in that: Adjusting groove (21) is formed in the top of support plate (3), adjusting block (22) is arranged in the inside of adjusting groove (21), the top of adjusting block (22) is fixedly connected with the bottom end of movable block (4), screw rod (23) is rotatably connected in the inside of adjusting groove (21), one end of screw rod (23) penetrates adjusting block (22) and is connected with adjusting block (22) through screw connection, second motor (24) is fixedly arranged on the other end of support plate (3), the output shaft of second motor (24) is fixedly connected with one end of screw rod (23).

5. The self-adapting rock fracture filling and grouting device according to claim 2, characterized in that: The pulp bucket (13) is internally provided with a second rotating rod (25), the top end of the second rotating rod (25) penetrates through the top end of the pulp bucket (13) and is rotatably connected with the top end of the pulp bucket (13) through a bearing, and a plurality of stirring rods (26) are fixedly arranged at the outer end of the second rotating rod (25); a third motor (27) is fixedly arranged at the top end of the pulp bucket (13), and the output shaft of the third motor (27) is fixedly connected with the top end of the second rotating rod (25).

6. The self-adapting rock fracture filling and grouting device according to claim 1, characterized in that: A brake wheel (28) is fixedly arranged at the bottom end of each corner of the base (1).

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