Grouting and filling equipment for anchor point hole

Abstract

The utility model relates to the field of hole grouting, and discloses grouting and filling equipment for anchor point holes, which comprises a storage box, the upper surface of the storage box is fixedly connected with a draw-off pump, the input end of the draw-off pump is located in the storage box and is fixedly connected with a draw-off pipe, the output end of the draw-off pump is fixedly connected with a discharge pipe, and the discharge pipe is fixedly connected with the draw-off pump. A stirring mechanism is fixedly connected to the front surface of the interior of the storage box in an embedded mode and comprises a fixing plate, the fixing plate is fixed to the front surface of the storage box in an embedded mode, and a motor is fixedly connected to the front surface of the fixing plate; the storage box is used for storing slurry, the draw-off pump is started, the slurry is drawn out through the draw-off pipe and then discharged and injected through the discharge pipe, the stirring mechanism is used for stirring the slurry and preventing the slurry from caking, and during stirring, the motor drives the hollow pipe to rotate, so that the stirring rod is driven to rotate and stir.

Description

Technical Field

[0001] The utility model relates to the field of hole grouting, in particular to a grouting filling device for anchor hole. Background Art

[0002] Grouting reinforcement technology is an effective means to deal with the problem of supporting soft, broken and water-containing tunnels in coal mines. At present, anchor rods are usually buried in the tunnel first, then grouting is carried out, and finally cement is used to seal the grouting holes.

[0003] In order to facilitate the insertion of anchor rods into holes for grouting filling, the anchor rods themselves are usually provided with grouting holes. However, due to the different diameters of different anchor rods, the existing grouting device is not convenient for injecting filling slurry into the holes according to anchor rods of different diameters, and needs to be improved. For this reason, we propose a grouting filling device for anchor point holes. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a grouting filling device for anchor point holes, which can solve the problem that in order to facilitate the insertion of general anchor rods into holes for grouting filling, the anchor rods themselves are usually provided with grouting holes, but due to the different diameters of different anchor rods, the existing grouting device is not convenient for injecting the filling slurry into the holes according to the anchor rods of different diameters.

[0005] To solve the above technical problems, according to one aspect of the utility model, more specifically, a grouting filling device for anchor hole includes a storage box, an upper surface of the storage box is fixedly connected to an extraction pump, an input end of the extraction pump is located inside the storage box and is fixedly connected to an extraction pipe, an output end of the extraction pump is fixedly connected to a discharge pipe, and a stirring mechanism is embedded and fixedly connected to the inner front surface of the storage box;

[0006] The stirring mechanism includes a fixed plate, which is embedded and fixed in the front surface of the storage box. The front surface of the fixed plate is fixedly connected to a motor. The rear end of the output shaft of the motor is located inside the storage box and is fixedly connected to a hollow tube. The rear end of the hollow tube is fixedly connected to a telescopic tube 1. The outer side wall of the telescopic tube 1 is slidably connected to a telescopic tube 2. The outer side wall of the telescopic tube 2 is fixedly connected to a stirring rod.

[0007] Furthermore, the outer wall of the hollow tube is provided with a through-type air vent, the outer wall of the hollow tube is located at the outside of the air vent and is rotatably connected to a ring via a rotating shaft, the inner wall of the ring is provided with a ventilation ring groove, the outer wall of the ring is fixedly connected to a fixing rod, the bottom end of the fixing rod and the rear surface of the fixing plate are jointly fixedly connected to an inflation box, a ventilation hose is fixedly connected between the inflation box and the ventilation ring groove, a piston block is slidably connected to the inside of the inflation box, and a plurality of springs are fixedly connected between the piston block and the inflation box.

[0008] Furthermore, the outer side wall of the hollow tube is fixedly connected with a cam behind the collar, and the upper surface of the piston block is fixedly connected with an abutment rod, and the top end of the abutment rod contacts the outer side wall of the cam.

[0009] Furthermore, a plurality of elastic support members are fixedly connected to the lower surface of the storage box, and a universal wheel is fixedly connected to the bottom end of the elastic support member.

[0010] Furthermore, the upper surface of the storage box is symmetrically fixedly connected to a mounting plate located on the right side of the extraction pump, an inner sleeve is commonly fixedly connected between the two mounting plates, a plurality of docking holes are provided on the outer wall of the inner sleeve, a hollow cylinder is rotatably connected to the interior of the inner sleeve via a rotating shaft, a plurality of arc-shaped docking grooves are provided on the outer wall of the hollow cylinder, an end of the discharge pipe away from the extraction pump passes through the interior of the inner sleeve, and is rotatably connected to the center of the front surface of the hollow cylinder via a rotating shaft, and the rear end of the central axis of the hollow cylinder is located on the rear handheld plate of the mounting plate behind the upper surface of the storage box.

[0011] Furthermore, the outer wall of the inner sleeve is rotatably connected to multiple outer sleeves via a rotating shaft, and the inner walls of the multiple outer sleeves are provided with docking ring grooves on the outsides of the multiple docking holes, and the outer wall of the outer sleeve is integrally formed with a grouting pipe connected to the docking ring groove.

[0012] Furthermore, one end of the grouting pipe away from the outer sleeve is fixedly connected to a grouting head, the inner wall of the grouting head is integrally formed with a conical grouting cavity, the outer wall of the grouting head is fixedly connected to a connecting ring, the outer wall of the connecting ring is slidably connected to a docking sleeve, a plurality of springs are fixedly connected between the docking sleeve and the connecting ring, and the outer wall of the docking sleeve is threadedly connected to two positioning bolts.

[0013] Furthermore, a feeding pipe opening is integrally formed on the front of the upper surface of the storage box.

[0014] The beneficial effects of the grouting filling device for anchor holes of the utility model are:

[0015] The slurry is stored in a storage box, and the extraction pump is started. After the slurry is extracted through the extraction pipe, the slurry is discharged through the discharge pipe for grouting. The stirring mechanism is used to stir the slurry to prevent the slurry from agglomerating. During stirring, the motor drives the hollow tube to rotate, thereby driving the stirring rod to rotate and stir;

[0016] When the hollow tube rotates, the piston block inside the inflation box will be squeezed up and down repeatedly through the cam and the abutment rod, so that the air is repeatedly inflated and inflated into the inside of the telescopic tube 1 and the telescopic tube 2 through the ventilation hose, and the telescopic tube 2 is controlled to slide back and forth along the outer wall of the telescopic tube 1, and then the stirring range of the stirring rod can be controlled to make the stirring more complete;

[0017] The multiple arc-shaped butt joint grooves are shortened from front to back, so that the rotating hollow cylinder can control the number of butt joints with the butt joint holes. The outer sleeve is rotated to roll up the grouting pipe to control the length of use. The grouting pipe can be connected with the inside of the hollow cylinder by the butt joint groove and the butt joint hole. The hollow cylinder is rotated by the hand-held disk to control the number of butt joints of the grouting pipe, so that multiple anchor rods can be grouted at the same time, and the number of simultaneous grouting can be adjusted as needed, which makes the grouting efficiency faster.

[0018] When in use, the docking sleeve is put onto the grouting port of the anchor rod, and then the positioning bolt is turned to clamp the anchor rod. Under the pull of spring 2, the grouting port of the anchor rod will rise along the conical grouting cavity and tightly rest against the inner side of the conical grouting cavity, thereby achieving docking. The inner diameter of the conical grouting cavity gradually increases from top to bottom, and it can be docked with anchor rods of different diameters, making the grouting adaptation range wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0020] Figure 1 This is a schematic diagram of the overall structure of a grouting filling device for anchor hole of the utility model;

[0021] Figure 2 It is a side structural schematic diagram of a stirring mechanism of a grouting filling device for anchor hole of the utility model;

[0022] Figure 3 It is a schematic diagram of a side view of a vertical cross-section connection structure of a telescopic tube 1, a telescopic tube 2 and a hollow tube of a grouting filling device for anchor hole of the utility model;

[0023] Figure 4 It is a schematic diagram of a partial cross-sectional connection structure of a hollow tube, an inner sleeve and an outer sleeve of a grouting filling device for anchor holes of the utility model;

[0024] Figure 5It is a schematic diagram of the top view of the structure of a hollow cylinder of a grouting filling device for anchor hole of the utility model;

[0025] Figure 6 The utility model is a schematic diagram of the cross-sectional connection structure of a butt joint sleeve and a grouting head of a grouting filling device for anchor hole.

[0026] In the figure: 1, storage box; 2, extraction pump; 3, extraction pipe; 4, discharge pipe; 5, stirring mechanism; 6, elastic support; 7, universal wheel; 8, mounting plate; 9, inner sleeve; 10, docking hole; 11, hollow cylinder; 12, arc docking groove; 13, outer sleeve; 14, grouting pipe; 15, grouting head; 16, conical grouting cavity; 17, connecting ring; 18, docking sleeve; 19, spring 2; 20, positioning bolt; 21, adding Material pipe mouth; 22, docking ring groove; 23, hand-held plate; 501, fixed plate; 502, motor; 503, hollow tube; 504, telescopic tube 1; 505, telescopic tube 2; 506, stirring rod; 507, vent hole; 508, collar; 509, vent ring groove; 510, fixed rod; 511, inflation box; 512, vent hose; 513, piston block; 514, spring 1; 515, cam; 516, abutment rod. DETAILED DESCRIPTION

[0027] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0028] According to one aspect of the present invention, Figure 1-6 As shown, a grouting filling device for anchor hole is provided, including a storage box 1, an upper surface of the storage box 1 is fixedly connected with an extraction pump 2, an input end of the extraction pump 2 is located inside the storage box 1 and is fixedly connected with an extraction pipe 3, an output end of the extraction pump 2 is fixedly connected with a discharge pipe 4, an inner front surface of the storage box 1 is embedded with a stirring mechanism 5, the stirring mechanism 5 includes a fixing plate 501, the fixing plate 501 is embedded and fixed with the front surface of the storage box 1, a motor 502 is fixedly connected to the front surface of the fixing plate 501, a rear end of the output shaft of the motor 502 is located inside the storage box 1 and is fixedly connected with a hollow tube 503, a rear end of the hollow tube 503 is fixedly connected with a telescopic tube 1 504, an outer side wall of the telescopic tube 1 504 is slidably connected with a telescopic tube 2 505, and an outer side wall of the telescopic tube 2 505 is fixedly connected with a stirring rod 506;

[0029] The device uses a storage box 1 to store slurry, starts the extraction pump 2, extracts the slurry through the extraction pipe 3, and then discharges the slurry through the discharge pipe 4. The stirring mechanism 5 is used to stir the slurry to prevent the slurry from agglomerating. During stirring, the hollow tube 503 is driven to rotate by the motor 502, thereby driving the stirring rod 506 to rotate and stir.

[0030] In this embodiment, a through-type vent hole 507 is provided on the outer wall of the hollow tube 503. The outer wall of the hollow tube 503 is located outside the vent hole 507 and is rotatably connected to a collar 508 through a rotating shaft. A ventilation ring groove 509 is provided on the inner wall of the collar 508. A fixing rod 510 is fixedly connected to the outer wall of the collar 508. The bottom end of the fixing rod 510 and the rear surface of the fixing plate 501 are fixedly connected to an inflatable box 511. A ventilation hose 512 is fixedly connected between the inflatable box 511 and the ventilation ring groove 509. A piston block 513 is slidably connected to the inside of the inflatable box 511. A plurality of springs 514 are fixedly connected between the piston block 513 and the inflatable box 511. A cam 515 is fixedly connected to the outer wall of the hollow tube 503 behind the collar 508. An abutment rod 516 is fixedly connected to the upper surface of the piston block 513. The top end of the abutment rod 516 contacts the outer wall of the cam 515.

[0031] When the hollow tube 503 rotates, the piston block 513 inside the inflation box 511 will be squeezed by the cam 515 and the abutment rod 516 to move up and down repeatedly, thereby repeatedly inflating and inflating the inside of the telescopic tube 1 504 and the telescopic tube 2 505 through the ventilation hose 512, controlling the telescopic tube 2 505 to slide back and forth along the outer wall of the telescopic tube 1 504, and then the stirring range of the stirring rod 506 can be controlled to make the stirring more sufficient.

[0032] In this embodiment, a plurality of elastic support members 6 are fixedly connected to the lower surface of the storage box 1, and a universal wheel 7 is fixedly connected to the bottom end of the elastic support member 6;

[0033] It is convenient to move the entire device.

[0034] In this embodiment, the upper surface of the storage box 1 is symmetrically fixedly connected with a mounting plate 8 located on the right side of the extraction pump 2, and an inner sleeve 9 is fixedly connected between the two mounting plates 8. The outer wall of the inner sleeve 9 is provided with a plurality of docking holes 10. The interior of the inner sleeve 9 is rotatably connected with a hollow cylinder 11 through a rotating shaft, and the outer wall of the hollow cylinder 11 is provided with a plurality of arc-shaped docking grooves 12. The end of the discharge pipe 4 away from the extraction pump 2 passes through the interior of the inner sleeve 9 and is rotatably connected with the center of the front surface of the hollow cylinder 11 through a rotating shaft. The rear end of the central axis of the hollow cylinder 11 is located at the rear handheld plate 23 of the mounting plate 8 behind the upper surface of the storage box 1. The outer wall of the inner sleeve 9 is rotatably connected with a plurality of outer sleeves 13 through a rotating shaft. The inner side walls of the plurality of outer sleeves 13 are located on the outsides of the plurality of docking holes 10 and are provided with docking annular grooves 22. The outer side wall of the outer sleeve 13 is integrally formed with a grouting pipe 14 connected with the docking annular groove 22.

[0035] The plurality of arc-shaped docking grooves 12 become shorter from front to back, so that the rotating hollow cylinder 11 can control the number of docking connections with the docking holes 10. The outer sleeve 13 is rotated to reel in the grouting pipe 14 to control the use length. The grouting pipe 14 can be connected with the inside of the hollow cylinder 11 by means of the docking ring grooves 22 and the docking holes 10. The hollow cylinder 11 is driven to rotate by rotating the hand-held plate 23 to control the number of docking connections of the grouting pipe 14. Thus, multiple anchor rods can be grouted at the same time, and the number of simultaneous grouting can be adjusted as needed, resulting in faster grouting efficiency.

[0036] In this embodiment, one end of the grouting pipe 14 away from the outer sleeve 13 is fixedly connected to a grouting head 15, and the inner wall of the grouting head 15 is integrally formed with a conical grouting cavity 16. The outer wall of the grouting head 15 is fixedly connected to a connecting ring 17, and the outer wall of the connecting ring 17 is slidably connected to a docking sleeve 18. A plurality of springs 19 are fixedly connected between the docking sleeve 18 and the connecting ring 17, and the outer wall of the docking sleeve 18 is threadedly connected to two positioning bolts 20;

[0037] When in use, the docking sleeve 18 is put on the grouting port of the anchor rod, and then the positioning bolt 20 is rotated to clamp the anchor rod. Under the pull of the spring 19, the grouting port of the anchor rod will rise along the conical grouting cavity 16 and tightly abut against the inner side of the conical grouting cavity 16, thereby achieving docking. The inner diameter of the conical grouting cavity 16 gradually increases from top to bottom, and it can be docked with anchor rods of different diameters, making the grouting adaptation range wider.

[0038] In this embodiment, a feeding nozzle 21 is integrally formed on the front of the upper surface of the storage box 1;

[0039] Easy to add slurry.

[0040] The electrical components that appear in this article are all electrical components that exist in reality.

[0041] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. A grouting filling device for anchor hole, comprising a storage box (1), characterized in that: The upper surface of the storage box (1) is fixedly connected to an extraction pump (2); the input end of the extraction pump (2) is located inside the storage box (1) and is fixedly connected to an extraction pipe (3); the output end of the extraction pump (2) is fixedly connected to a discharge pipe (4); and a stirring mechanism (5) is embedded and fixedly connected to the internal front surface of the storage box (1); The stirring mechanism (5) comprises a fixing plate (501), the fixing plate (501) is embedded and fixed in the front surface of the storage box (1), the front surface of the fixing plate (501) is fixedly connected to a motor (502), the rear end of the output shaft of the motor (502) is located inside the storage box (1) and is fixedly connected to a hollow tube (503), the rear end of the hollow tube (503) is fixedly connected to a telescopic tube 1 (504), the outer wall of the telescopic tube 1 (504) is slidably connected to a telescopic tube 2 (505), and the outer wall of the telescopic tube 2 (505) is fixedly connected to a stirring rod (506).

2. A grouting filling device for anchor hole according to claim 1, characterized in that: The outer wall of the hollow tube (503) is provided with a through-type air vent (507); the outer wall of the hollow tube (503) is located outside the air vent (507) and is rotatably connected to a collar (508) via a rotating shaft; the inner wall of the collar (508) is provided with a ventilation ring groove (509); the outer wall of the collar (508) is fixedly connected to a fixing rod (510); the bottom end of the fixing rod (510) and the rear surface of the fixing plate (501) are jointly fixedly connected to an air box (511); a ventilation hose (512) is fixedly connected between the air box (511) and the ventilation ring groove (509); a piston block (513) is slidably connected to the interior of the air box (511); a plurality of springs (514) are fixedly connected between the piston block (513) and the air box (511).

3. A grouting filling device for anchor hole according to claim 2, characterized in that: The outer wall of the hollow tube (503) is fixedly connected to a cam (515) behind the collar (508), and the upper surface of the piston block (513) is fixedly connected to an abutment rod (516), the top end of which is in contact with the outer wall of the cam (515).

4. The grouting filling device for anchor hole according to claim 1 is characterized in that: A plurality of elastic support members (6) are fixedly connected to the lower surface of the storage box (1), and a universal wheel (7) is fixedly connected to the bottom end of the elastic support member (6).

5. The grouting filling device for anchor hole according to claim 1 is characterized in that: The upper surface of the storage box (1) is symmetrically fixedly connected to a mounting plate (8) located on the right side of the extraction pump (2), and an inner sleeve (9) is fixedly connected between the two mounting plates (8). The outer wall of the inner sleeve (9) is provided with a plurality of docking holes (10). The interior of the inner sleeve (9) is rotatably connected to a hollow cylinder (11) via a rotating shaft, and the outer wall of the hollow cylinder (11) is provided with a plurality of arc-shaped docking grooves (12). The end of the discharge pipe (4) away from the extraction pump (2) passes through the interior of the inner sleeve (9) and is rotatably connected to the center of the front surface of the hollow cylinder (11) via a rotating shaft. The rear end of the central axis of the hollow cylinder (11) is located at the rear handheld plate (23) of the mounting plate (8) behind the upper surface of the storage box (1).

6. The grouting filling device for anchor hole according to claim 5, characterized in that: The outer wall of the inner sleeve (9) is rotatably connected to a plurality of outer sleeves (13) via a rotating shaft, the inner walls of the plurality of outer sleeves (13) are provided with docking annular grooves (22) located outside the plurality of docking holes (10), and the outer wall of the outer sleeve (13) is integrally formed with a grouting pipe (14) connected to the docking annular grooves (22).

7. The grouting filling device for anchor hole according to claim 6, characterized in that: The end of the grouting pipe (14) away from the outer sleeve (13) is fixedly connected to a grouting head (15), the inner wall of the grouting head (15) is integrally formed with a conical grouting cavity (16), the outer wall of the grouting head (15) is fixedly connected to a connecting ring (17), the outer wall of the connecting ring (17) is slidably connected to a docking sleeve (18), a plurality of springs (19) are fixedly connected between the docking sleeve (18) and the connecting ring (17), and the outer wall of the docking sleeve (18) is threadedly connected to two positioning bolts (20).

8. The grouting filling device for anchor hole according to claim 1, characterized in that: A feeding pipe opening (21) is integrally formed at the front of the upper surface of the storage box (1).

Images