A deep well shaft stratum reinforcement grouting device

Abstract

The utility model provides a kind of wellbore deep vertical shaft stratum reinforcement grouting equipment.The wellbore deep vertical shaft stratum reinforcement grouting equipment includes: grouting head, conveying pipe being installed on the grouting head;Fixedly installed on the grouting head U-shaped plate, slidingly installed on the U-shaped plate sliding rod;Fixedly installed on the sliding rod one end strip plate, spring being slidingly sleeved on the sliding rod, fixedly installed on the sliding rod one end limit block;Fixedly installed on the strip plate locating plate, rotatably installed on the locating plate axle, fixedly sleeved on the axle for guiding grouting head guiding wheel;Lift mechanism for controlling grouting head lifting is located at grouting head top.The wellbore deep vertical shaft stratum reinforcement grouting equipment provided by the utility model has the advantages of rolling guide function, grouting head does not contact with the inner wall of hole when moving up and down in hole, and is not easy to cause damage to grouting head.

Description

Technical Field

[0001] This utility model relates to the field of deep vertical shaft formation reinforcement grouting technology, and in particular to a deep vertical shaft formation reinforcement grouting device. Background Technology

[0002] Deep vertical shaft formation reinforcement grouting equipment is a specialized device used in deep vertical shaft construction. It reinforces the surrounding rock and prevents collapse or leakage by injecting grout into the formation. Its core function is to ensure the stability of the wellbore under complex geological conditions and guarantee construction safety.

[0003] However, the grouting heads of existing deep vertical shaft formation reinforcement grouting equipment often lack rolling guidance functions. Therefore, when the grouting head moves up and down in the hole, it will come into contact with the inner wall of the hole, which may lead to damage to the grouting head.

[0004] Therefore, it is necessary to provide a deep vertical shaft formation reinforcement grouting device to solve the above-mentioned technical problems. Utility Model Content

[0005] To address the technical problems of existing deep vertical shaft formation reinforcement grouting equipment often lacking rolling guidance function and causing the grouting head to come into contact with the inner wall of the hole when moving up and down inside the hole, which may lead to damage to the grouting head, this utility model provides a deep vertical shaft formation reinforcement grouting equipment.

[0006] The grouting equipment for deep vertical shaft formation reinforcement provided by this utility model includes: a grouting head, a delivery pipe installed on the grouting head; a U-shaped plate fixedly installed on the grouting head, a sliding rod slidably installed on the U-shaped plate; a strip plate fixedly installed at one end of the sliding rod, a spring slidably sleeved on the sliding rod, a limiting block fixedly installed at one end of the sliding rod; a positioning plate fixedly installed on the strip plate, a wheel axle rotatably installed on the positioning plate, a guide wheel fixedly sleeved on the wheel axle for guiding the grouting head; and a lifting mechanism located at the top of the grouting head for controlling the lifting and lowering of the grouting head.

[0007] Preferably, the top of the grouting head is provided with an annular support plate, and a frame is fixedly installed on the annular support plate.

[0008] Preferably, the lifting mechanism includes: a horizontal shaft rotatably mounted on the inner wall of the frame; a winch fixedly sleeved on the horizontal shaft; a rope disposed on the winch and connected to the U-shaped plate; and a drive mechanism mounted on the frame for driving the horizontal shaft and the winch to rotate.

[0009] Preferably, the drive mechanism includes: a servo motor and a connecting plate fixedly mounted on the inner wall of the frame; a worm gear mounted on the output shaft of the servo motor via a coupling and rotatably connected to the connecting plate; and a worm wheel fixedly sleeved on the horizontal shaft and meshing with the worm gear.

[0010] Preferably, the U-shaped plate is provided with a material level monitoring mechanism, which includes: a radar material level sensor disposed at the bottom of the U-shaped plate; a support plate fixedly installed at the top of the U-shaped plate; a housing fixedly installed at the top of the support plate; a control module installed on the inner wall of the top of the housing; an infrared sensor transmitter installed at the top of the housing; and an infrared sensor receiver disposed at the bottom of the connecting plate.

[0011] Preferably, a lithium battery is disposed on the inner wall of the housing, and a charging interface is disposed on one side of the housing.

[0012] Preferably, a controller is provided at the top of the frame, and anti-slip protrusions are provided at the bottom of the annular support plate.

[0013] Compared with related technologies, the deep vertical shaft formation reinforcement grouting equipment provided by this utility model has the following beneficial effects: This utility model provides a grouting device for reinforcing formations in deep vertical shafts. Grout is introduced into the grouting head through a delivery pipe, and then injected into the borehole through the grouting head. During the raising and lowering of the grouting head, multiple guide wheels roll on the inner wall of the borehole to guide and position the grouting head, preventing contact, friction, or collision between the grouting head and the inner wall of the borehole, thereby reducing the risk of damage to the grouting head and extending its service life. Multiple springs ensure that the guide wheels are always in contact with the inner wall of the borehole. The raising and lowering of the grouting head is controlled by a lifting mechanism, which is mounted on a ring support plate and frame. A servo motor drives a worm gear to rotate, which in turn drives a worm wheel, which in turn drives a horizontal shaft and a winch. The winch is connected by a rope... The U-shaped plate and grouting head move up and down, thereby controlling the lifting and lowering of the grouting head. The distance between the grouting head and the grout surface can be monitored by a radar level sensor. The control module sends the level data monitored by the radar level sensor to the infrared sensor receiver through the infrared sensor transmitter. The infrared sensor receiver sends the level data to the controller. The controller controls the lifting and lowering of the grouting head according to the distance between the grouting head and the grout surface through the lifting mechanism. The radar level sensor, control module and infrared sensor transmitter can be powered by a lithium battery. An external charging cable can be connected through the charging interface to charge the lithium battery. The controller can control the equipment. The anti-slip protrusions can improve the stability of the ring support plate and frame. Attached Figure Description

[0014] Figure 1A schematic diagram of a preferred embodiment of the grouting equipment for reinforcing formations in deep vertical shafts provided by this utility model; Figure 2 for Figure 1 An enlarged schematic diagram of part A shown in the image; Figure 3 for Figure 1 An enlarged schematic diagram of part B shown in the image; Figure 4 for Figure 1 An enlarged schematic diagram of part C shown in the figure.

[0015] Labels in the diagram: 1. Grouting head; 2. Conveying pipe; 3. U-shaped plate; 4. Sliding rod; 5. Strip plate; 6. Spring; 7. Limiting block; 8. Positioning plate; 9. Axle; 10. Guide wheel; 11. Annular support plate; 12. Frame; 13. Horizontal shaft; 14. Winch; 15. Rope; 16. Connecting plate; 17. Servo motor; 18. Worm gear; 19. Worm wheel; 20. Radar level sensor; 21. Support plate; 22. Housing; 23. Control module; 24. Infrared sensor transmitter; 25. Infrared sensor receiver; 26. Lithium battery; 27. Charging interface; 28. Controller; 29. ​​Anti-slip protrusion. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Please refer to the following: Figure 1-4 ,in, Figure 1 A schematic diagram of a preferred embodiment of the grouting equipment for reinforcing formations in deep vertical shafts provided by this utility model; Figure 2 for Figure 1 An enlarged schematic diagram of part A shown in the image; Figure 3 for Figure 1 An enlarged schematic diagram of part B shown in the image; Figure 4 for Figure 1The enlarged schematic diagram of section C shown in the figure. The deep vertical shaft formation reinforcement grouting equipment includes: a grouting head 1; a delivery pipe 2 installed on the grouting head 1; a U-shaped plate 3 fixedly installed on the grouting head 1; a sliding rod 4 slidably installed on the U-shaped plate 3; a strip plate 5 fixedly installed at one end of the sliding rod 4; a spring 6 slidably sleeved on the sliding rod 4; a limiting block 7 fixedly installed at one end of the sliding rod 4; a positioning plate 8 fixedly installed on the strip plate 5; a wheel axle 9 rotatably installed on the positioning plate 8; and a guide wheel 10 fixedly sleeved on the wheel axle 9 for guiding the grouting head 1; a lifting mechanism located at the top of the grouting head 1 for controlling the raising and lowering of the grouting head 1; grout is introduced into the grouting head 1 through the delivery pipe 2; grout is injected into the hole through the grouting head 1; and multiple guide wheels 10 roll on the inner wall of the hole during the raising and lowering process of the grouting head 1. The grouting head 1 can be guided and positioned to avoid contact, friction, or collision between the grouting head 1 and the inner wall of the hole, thereby reducing the risk of damage to the grouting head 1 and extending its service life. Multiple springs 6 ensure that multiple guide wheels 10 are always in contact with the inner wall of the hole. The lifting mechanism controls the raising and lowering of the grouting head 1. Grout is introduced into the grouting head 1 through the delivery pipe 2 and injected into the hole through the grouting head 1. During the raising and lowering process of the grouting head 1, the multiple guide wheels 10 roll on the inner wall of the hole to guide and position the grouting head 1, avoiding contact, friction, or collision between the grouting head 1 and the inner wall of the hole, thereby reducing the risk of damage to the grouting head 1 and extending its service life. Multiple springs 6 ensure that multiple guide wheels 10 are always in contact with the inner wall of the hole. The lifting mechanism controls the raising and lowering of the grouting head 1.

[0018] The top of the grouting head 1 is provided with an annular support plate 11, and a frame 12 is fixedly installed on the annular support plate 11. A lifting mechanism can be installed through the annular support plate 11 and the frame 12.

[0019] The lifting mechanism includes: a horizontal shaft 13 rotatably mounted on the inner wall of the frame 12; a winch 14 fixedly sleeved on the horizontal shaft 13; a rope 15 mounted on the winch 14 and connected to the U-shaped plate 3; and a drive mechanism mounted on the frame 12 for driving the horizontal shaft 13 and the winch 14 to rotate. A servo motor 17 drives a worm gear 18 to rotate, which in turn drives a worm wheel 19 to rotate. The worm wheel 19 then drives the horizontal shaft 13 and the winch 14 to rotate. The winch 14, via the rope 15, drives the U-shaped plate 3 and the grouting head 1 to move up and down, thereby controlling the lifting and lowering of the grouting head 1. The servo motor 17 drives the worm gear 18 to rotate, which in turn drives the worm wheel 19 to rotate. The worm wheel 19 then drives the horizontal shaft 13 and the winch 14 to rotate. The winch 14, via the rope 15, drives the U-shaped plate 3 and the grouting head 1 to move up and down, thereby controlling the lifting and lowering of the grouting head 1.

[0020] The drive mechanism includes: a servo motor 17 and a connecting plate 16 fixedly installed on the inner wall of the frame 12. The servo motor 17 is model ECMA-C20807RS. A worm gear 18 is installed on the output shaft of the servo motor 17 via a coupling and is rotatably connected to the connecting plate 16. A worm wheel 19 is fixedly sleeved on the horizontal shaft 13 and meshes with the worm gear 18. The servo motor 17 drives the worm gear 18 to rotate, which in turn drives the worm wheel 19 to rotate. The worm wheel 19 drives the horizontal shaft 13 and the winch 14 to rotate. The winch 14 drives the U-shaped plate 3 and the grouting head 1 to move up and down via a rope 15, thereby controlling the lifting and lowering of the grouting head 1. The servo motor 17 drives the worm gear 18 to rotate, which in turn drives the worm wheel 19 to rotate. The worm wheel 19 drives the horizontal shaft 13 and the winch 14 to rotate. The winch 14 drives the U-shaped plate 3 and the grouting head 1 to move up and down via a rope 15, thereby controlling the lifting and lowering of the grouting head 1.

[0021] A material level monitoring mechanism is provided on the U-shaped plate 3. The material level monitoring mechanism includes: a radar material level sensor 20 located at the bottom of the U-shaped plate 3 (model ECMA-C20807RS); a support plate 21 fixedly installed at the top of the U-shaped plate 3; a housing 22 fixedly installed at the top of the support plate 21; a control module 23 installed on the inner wall of the top of the housing 22; an infrared sensor transmitter 24 installed at the top of the housing 22; and an infrared sensor receiver 25 located at the bottom of the connecting plate 16 (model TSAL6200). The distance between the grouting head 1 and the grout surface can be monitored by the radar material level sensor 20. The control module 23 transmits the material level data monitored by the radar level sensor 20 to the infrared sensor receiver 25 through the infrared sensor transmitter 24. The infrared sensor receiver 25 then transmits the material level data to the controller 28. The controller 28 controls the lifting and lowering of the grouting head 1 according to the distance between the grouting head 1 and the slurry surface through the lifting mechanism. The distance between the grouting head 1 and the slurry surface can be monitored by the radar level sensor 20. The control module 23 transmits the material level data monitored by the radar level sensor 20 to the infrared sensor receiver 25 through the infrared sensor transmitter 24. The infrared sensor receiver 25 then transmits the material level data to the controller 28. The controller 28 controls the lifting and lowering of the grouting head 1 according to the distance between the grouting head 1 and the slurry surface through the lifting mechanism.

[0022] A lithium battery 26 is disposed on the inner wall of the housing 22, and a charging interface 27 is disposed on one side of the housing 22. The lithium battery 26 can power the radar level sensor 20, the control module 23 and the infrared sensor transmitter 24. An external charging cable can be connected through the charging interface 27 to charge the lithium battery 26. The controller 28 can power the equipment.

[0023] The top of the frame 12 is provided with a controller 28, and the bottom of the annular support plate 11 is provided with anti-slip protrusions 29. The anti-slip protrusions 29 can improve the stability of the annular support plate 11 and the frame 12. The controller 28 can control the equipment, and the anti-slip protrusions 29 can improve the stability of the annular support plate 11 and the frame 12.

[0024] The working principle of the deep vertical shaft formation reinforcement grouting equipment provided by this utility model is as follows: The slurry is introduced into the grouting head 1 through the delivery pipe 2, and then injected into the hole through the grouting head 1. The distance between the grouting head 1 and the slurry surface is monitored by the radar level sensor 20. The control module 23 transmits the slurry level data monitored by the radar level sensor 20 to the infrared sensor receiver 25 through the infrared sensor transmitter 24. The infrared sensor receiver 25 sends the slurry level data to the controller 28. The controller 28 controls the raising and lowering of the grouting head 1 according to the distance between the grouting head 1 and the slurry surface through the lifting mechanism. The servo motor 17 drives the worm gear 18 to rotate. The worm gear 18 drives the worm wheel 19 to rotate, and the worm wheel 19 drives the horizontal shaft 13 and the winch 14 to rotate. The winch 14 drives the U-shaped plate 3 and the grouting head 1 to move up and down through the rope 15, thereby controlling the lifting and lowering of the grouting head 1. During the lifting and lowering process of the grouting head 1, multiple guide wheels 10 roll on the inner wall of the hole to guide and position the grouting head 1, avoiding contact, friction or collision between the grouting head 1 and the inner wall of the hole, thereby reducing the risk of damage to the grouting head 1 and extending the service life of the grouting head 1. Multiple springs 6 can ensure that multiple guide wheels 10 are always in contact with the inner wall of the hole.

[0025] Compared with related technologies, the deep vertical shaft formation reinforcement grouting equipment provided by this utility model has the following beneficial effects: This utility model provides a grouting device for reinforcing formations in deep vertical shafts. Grout is introduced into a grouting head 1 through a delivery pipe 2, and then injected into a borehole through the grouting head 1. During the lifting and lowering process of the grouting head 1, multiple guide wheels 10 roll on the inner wall of the borehole to guide and position the grouting head 1, preventing contact, friction, or collision between the grouting head 1 and the inner wall of the borehole, thereby reducing the risk of damage to the grouting head 1 and extending its service life. Multiple springs 6 ensure that the multiple guide wheels 10 are always in contact with the inner wall of the borehole. The lifting and lowering of the grouting head 1 is controlled by a lifting mechanism, which is mounted on an annular support plate 11 and a frame 12. A servo motor 17 drives a worm gear 18 to rotate, which in turn drives a worm wheel 19 to rotate. The worm wheel 19 drives a horizontal shaft 13 and a winch 14 to rotate. The winch 14, via a rope 15, drives a U-shaped... The plate 3 and the grouting head 1 move up and down, thereby controlling the lifting and lowering of the grouting head 1. The distance between the grouting head 1 and the grout surface can be monitored by the radar level sensor 20. The control module 23 sends the level data monitored by the radar level sensor 20 to the infrared sensor receiver 25 through the infrared sensor transmitter 24. The infrared sensor receiver 25 sends the level data to the controller 28. The controller 28 controls the lifting and lowering of the grouting head 1 according to the distance between the grouting head 1 and the grout surface through the lifting mechanism. The lithium battery 26 can power the radar level sensor 20, the control module 23 and the infrared sensor transmitter 24. The charging interface 27 can be connected to an external charging cable to charge the lithium battery 26. The controller 28 can control the equipment. The anti-slip protrusions 29 can improve the stability of the annular support plate 11 and the frame 12.

[0026] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A deep vertical shaft formation reinforcement grouting device, characterized in that, include: Grouting head, delivery pipe installed on the grouting head; A U-shaped plate is fixedly installed on the grouting head, and a sliding rod is slidably installed on the U-shaped plate; A strip plate fixedly installed at one end of the sliding rod, a spring slidably sleeved on the sliding rod, and a limiting block fixedly installed at one end of the sliding rod; A positioning plate is fixedly installed on the strip plate, an axle is rotatably installed on the positioning plate, and a guide wheel is fixedly sleeved on the axle for guiding the grouting head; A lifting mechanism located at the top of the grouting head to control the raising and lowering of the grouting head.

2. The deep vertical shaft formation reinforcement grouting equipment according to claim 1, characterized in that, The top of the grouting head is provided with an annular support plate, and a frame is fixedly installed on the annular support plate.

3. The deep vertical shaft formation reinforcement grouting equipment according to claim 2, characterized in that, The lifting mechanism includes: Rotate the horizontal shaft mounted on the inner wall of the frame; A winch fixedly mounted on the horizontal shaft; A rope is installed on the winch and connected to the U-shaped plate; A drive mechanism mounted on the frame for driving the horizontal shaft and winch to rotate.

4. The deep vertical shaft formation reinforcement grouting equipment according to claim 3, characterized in that, The drive mechanism includes: A servo motor and a connecting plate are fixedly installed on the inner wall of the frame; The worm gear is mounted on the output shaft of the servo motor via a coupling and is rotatably connected to the connecting plate. A worm wheel is fixedly sleeved on the horizontal shaft and meshes with the worm.

5. The deep vertical shaft formation reinforcement grouting equipment according to claim 4, characterized in that, The U-shaped plate is equipped with a material level monitoring mechanism, which includes: A radar level sensor is installed at the bottom of the U-shaped plate; A support plate fixedly installed on the top of the U-shaped plate; A housing fixedly installed on the top of the support plate; The control module is installed on the inner wall of the top of the housing; An infrared sensor transmitter is mounted on the top of the housing; The infrared sensor receiver is located at the bottom of the connecting plate.

6. The deep vertical shaft formation reinforcement grouting equipment according to claim 5, characterized in that, A lithium battery is installed on the inner wall of the housing, and a charging interface is provided on one side of the housing.

7. The deep vertical shaft formation reinforcement grouting equipment according to claim 2, characterized in that, A controller is provided at the top of the frame, and anti-slip protrusions are provided at the bottom of the annular support plate.

Images