Surrounding type grouting device

Abstract

The utility model provides a surrounding type grouting device. The surrounding type grouting device comprises a support, a first rotating device arranged at the bottom of the support, a second rotating device arranged at one end of the first rotating device, a telescopic device arranged at one end of the second rotating device, a rotating installation disc arranged at one end of the telescopic device, and a spray head arranged on the installation disc. The overall structure is simple, the automation degree is high, rapid construction and rapid use can be achieved, compared with manual handheld grouting pipe grouting, manpower and material resources can be greatly saved, meanwhile, manpower cost can be saved, efficiency is greatly improved, cost is greatly reduced, and the overall structure can adapt to surrounding structures with different hole diameters and different depths; and meanwhile, the overall structure can adapt to the situation that inclined hole grouting is needed on surrounding structures with different hole diameters and different depths, the applicability is high, and the large popularization value is achieved.

Description

Technical Field

[0001] The utility model relates to the field of construction, in particular to a surrounding grouting device. Background Art

[0002] Grouting is often required in the construction field. Grouting has the functions of reinforcement, sealing, filling, waterproofing, etc., and is a common reinforcement material. Grouting can be used to reinforce concrete structures, such as reinforced concrete and prestressed concrete. Existing large-scale surrounding structures need to be processed or repaired. Especially in terms of repairing pipeline leakage prevention, jacking construction, tunnel inner wall support and pit foundation reinforcement. The existing manual hand-held grouting pipe is time-consuming and labor-intensive, and when constructed by equipment, the equipment can only grout the surrounding structure of the same aperture, and it is difficult to grout different diameters, such as jacking pipes of different diameters and tunnels of different widths; at the same time, the existing equipment can only grout through horizontal or vertical holes, but the existing surrounding structure grouting is not only carried out on horizontal or vertical holes, such as the inner wall of the tunnel or the inner wall of the pit. Holes with an inclined angle need to be grouted, and the existing equipment is difficult to adapt to this situation. For this reason, we propose a surrounding grouting device to solve the above problems. Utility Model Content

[0003] The utility model provides a surrounding grouting device, which solves the problems of time-consuming and labor-intensive manual holding of a grouting pipe, during equipment construction, the equipment can only grout surrounding structures with the same aperture, and is difficult to grout surrounding structures with different diameters, and is unable to grout holes that require an inclined angle.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a surrounding grouting device, including a bracket, a first rotating device is provided at the bottom of the bracket, a second rotating device is provided at one end of the first rotating device, a telescopic device is provided at one end of the second rotating device, a rotating mounting disk is provided at one end of the telescopic device, and a nozzle is provided on the mounting disk.

[0005] In a preferred embodiment, the first rotating device includes a disc and a rotating shaft, the disc is provided with a flat-bottom hole, the rotating shaft abuts against the flat-bottom hole of the disc and is rotatably connected to the disc, a second motor is provided on the disc, a main gear is provided on the output shaft of the second motor, a slave gear is provided on the rotating shaft, and the slave gear is meshed with the main gear.

[0006] In a preferred solution, a cylinder is provided between the bracket and the rotating device, one end of the cylinder is mounted on the bracket, and the other end of the cylinder is connected to the disc.

[0007] In a preferred embodiment, the second rotating device includes a U-shaped frame, a third motor is installed on one side of the U-shaped frame, a rotating shaft is provided at one end of the third motor, a through hole is provided on the U-shaped frame, the rotating shaft abuts against the through hole, the rotating shaft is rotatably connected to the rotating shaft, and a fourth motor is provided on the U-shaped frame.

[0008] In the preferred scheme, the telescopic device includes a sleeve and a screw sleeve, sliding grooves are provided on both sides of the sleeve, a screw rod connected in rotation is provided on the sleeve, sliders are provided on both sides of the screw rod sleeve, the sliders of the screw rod sleeve rest on the sliding grooves, the screw rod sleeve is threadedly connected to the screw rod, and the output shaft of the fourth motor passes through the U-shaped frame and the sleeve and is connected to the screw rod.

[0009] In a preferred solution, a first motor is provided between the telescopic device and the mounting plate, and two support plates are provided at one end of the first motor, and the support plates are connected to the sliders on the sides of the screw sleeve.

[0010] In a preferred solution, the output end of the first motor is connected to the mounting plate.

[0011] The beneficial effects of the utility model are as follows: driving the cylinder to make the whole structure rise and fall in the vertical direction, so that the whole structure can adapt to the surrounding structure of different depths; driving the second motor on the first rotating device to rotate the shaft, so that the second rotating device, the telescopic device and the mounting plate rotate relative to the first rotating device, so that the whole device can perform grouting on the whole circle of the surrounding structure; driving the third motor on the second rotating device to rotate the telescopic device relative to the first rotating device, so that the telescopic device has a certain inclination angle relative to the first rotating device, so that the whole structure can adapt to the holes of different inclination angles of the surrounding structure, so that the whole structure can perform grouting on the holes of different inclination angles. Driving the fourth motor of the telescopic device to extend and retract the telescopic device, so that the mounting plate is extended and retracted relative to the second rotating device, so that the whole structure can adapt to the surrounding structure of different apertures. Driving the first motor to rotate the mounting plate, so that the nozzle rotates on the mounting plate, so that the position of the nozzle is fine-tuned, so that the nozzle is aligned with the hole on the surrounding structure or the position where grouting is required, and the adaptability is stronger.

[0012] The overall structure is simple and has a high degree of automation. It can be quickly constructed and put into use. Compared with manual grouting by holding a grouting pipe, it can save a lot of manpower and material resources, as well as labor costs, greatly improve efficiency, and greatly reduce costs. The overall structure can adapt to surround structures with different apertures and depths. At the same time, the overall structure can adapt to situations where inclined hole grouting is required on surround structures with different apertures and depths. It has strong applicability and great promotion value. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 It is a front view of the overall structure of the utility model;

[0015] Figure 2 It is a front view of the local structure of the utility model;

[0016] Figure 3 It is an axial side view of the local structure of the utility model;

[0017] Figure 4 It is an axial side view of the local structure of the utility model;

[0018] Figure 5 It is a cross-sectional view of the local structure of the utility model;

[0019] Figure 6 It is an exploded view of the local structure of the utility model;

[0020] Figure 7 It is a cross-sectional view of the local structure of the utility model;

[0021] In the figure: bracket 1; cylinder 2; first rotating device 3; disc 301; main gear 302; slave gear 303; rotating shaft 304; second motor 305; second rotating device 4; U-shaped frame 401; third motor 402; rotating shaft 403; through hole 404; telescopic device 5; sleeve 501; fourth motor 502; screw sleeve 503; slide groove 504; screw 505; first motor 6; support plate 601; mounting plate 7; nozzle 8. DETAILED DESCRIPTION

[0022] Embodiment 1:

[0023] like Figure 1-7 In the invention, a surrounding grouting device comprises a bracket 1, a first rotating device 3 is provided at the bottom of the bracket 1, a second rotating device 4 is provided at one end of the first rotating device 3, a telescopic device 5 is provided at one end of the second rotating device 4, a rotating mounting plate 7 is provided at one end of the telescopic device 5, and a nozzle 8 is provided on the mounting plate 7. With this structure, when a pit, a tunnel, or a tubular structure similar to a jacking pipe needs grouting construction, the bracket 1 is installed on the ground at the top of the pit, inside the tunnel, or on one side of the tubular structure.

[0024] The cylinder 2 is driven to lift the whole structure in the vertical direction, so that the whole structure can adapt to the surrounding structure of different depths. The second motor 305 on the first rotating device 3 is driven to rotate the shaft 304, so that the second rotating device 4, the telescopic device 5 and the mounting plate 7 rotate relative to the first rotating device 3, so that the whole device can perform grouting on the whole circle of the surrounding structure. The third motor 402 on the second rotating device 4 is driven to rotate the telescopic device 5 relative to the first rotating device 3, so that the telescopic device 5 has a certain inclination angle relative to the first rotating device 3, so that the whole structure can adapt to the holes of different inclination angles of the surrounding structure, so that the whole structure can perform grouting on the holes of different inclination angles. The fourth motor 502 of the telescopic device 5 is driven to extend and retract the telescopic device 5, so that the mounting plate 7 is extended and retracted relative to the second rotating device 4, so that the whole structure can adapt to the surrounding structure of different apertures. The first motor 6 is driven to rotate the mounting plate 7, so that the nozzle 8 rotates on the mounting plate 7, so that the position of the nozzle 8 is fine-tuned, so that the nozzle 8 is aligned with the hole on the surrounding structure or the position where grouting is required, and the adaptability is stronger.

[0025] The overall structure is simple and has a high degree of automation. It can be quickly constructed and put into use. Compared with manual grouting by holding the grouting pipe, it can save a lot of manpower and material resources, as well as labor costs, greatly improve efficiency, and greatly reduce costs. The overall structure can adapt to surround structures with different apertures and depths. At the same time, the overall structure can adapt to situations where inclined hole grouting is required on surround structures with different apertures and depths, and it has strong applicability.

[0026] In the preferred solution, the first rotating device 3 includes a disc 301 and a rotating shaft 304. The disc 301 is provided with a flat-bottomed hole. The rotating shaft 304 abuts against the flat-bottomed hole of the disc 301 and is rotatably connected to the disc 301. The disc 301 is provided with a second motor 305. The output shaft of the second motor 305 is provided with a main gear 302. The rotating shaft 304 is provided with a slave gear 303. The slave gear 303 is meshed with the main gear 302. With this structure, the second motor 305 on the first rotating device 3 is driven to rotate the main gear 302, to rotate the slave gear 303, to rotate the rotating shaft 304, to rotate the second rotating device 4, the telescopic device 5 and the mounting plate 7 relative to the first rotating device 3, so that the overall device can perform grouting for a whole circle of the surrounding type.

[0027] In the preferred solution, a cylinder 2 is provided between the bracket 1 and the rotating device 3, one end of the cylinder 2 is mounted on the bracket 1, and the other end of the cylinder 2 is connected to the disc 301. With this structure, the cylinder 2 is driven to make the whole structure rise and fall in the vertical direction, so that the whole structure can adapt to the surrounding structure of different depths.

[0028] In the preferred solution, the second rotating device 4 includes a U-shaped frame 401, a third motor 402 is installed on one side of the U-shaped frame 401, a rotating shaft 403 is provided at one end of the third motor 402, a through hole 404 is provided on the U-shaped frame 401, the rotating shaft 403 abuts against the through hole 404, the rotating shaft 403 is rotatably connected with the rotating shaft 304, and a fourth motor 502 is provided on the U-shaped frame 401. According to this structure, the third motor 402 on the second rotating device 4 is driven to rotate the rotating shaft 403, so that the U-shaped frame 401 rotates, so that the telescopic device 5 rotates relative to the first rotating device 3, so that the telescopic device 5 has a certain tilt angle relative to the first rotating device 3, so that the overall structure can adapt to holes with different tilt angles of the surround structure, so that the overall structure can perform grouting on holes with different tilt angles.

[0029] In the preferred solution, the telescopic device 5 includes a sleeve 501 and a screw sleeve 503, a slide groove 504 is provided on both sides of the sleeve 501, a screw 505 connected to the sleeve 501 is provided, a slider is provided on both sides of the screw sleeve 503, the slider of the screw sleeve 503 is against the slide groove 504, the screw sleeve 503 is threadedly connected to the screw 505, and the output shaft of the fourth motor 502 passes through the U-shaped frame 401 and the sleeve 501 and is connected to the screw 505. With this structure, the fourth motor 502 of the telescopic device 5 is driven to rotate the screw 505, so that the screw sleeve 503 slides on the sleeve 501, so that the support plate 601 is telescopic relative to the telescopic device 5, so that the telescopic device 5 is telescopic, and the mounting plate 7 is telescopic relative to the second rotating device 4, so that the overall structure can adapt to the surrounding structure of different apertures.

[0030] In a preferred solution, a first motor 6 is provided between the telescopic device 5 and the mounting plate 7 , and two support plates 601 are provided at one end of the first motor 6 , and the support plates 601 are connected to the sliders on the sides of the screw sleeve 503 .

[0031] In a preferred solution, the output end of the first motor 6 is connected to the mounting plate 7. With this structure, the first motor 6 is driven to rotate the mounting plate 7, so that the nozzle 8 rotates on the mounting plate 7, so that the position of the nozzle 8 is finely adjusted, so that the nozzle 8 is aligned with the hole on the surrounding structure or the position where grouting is required, and the adaptability is stronger.

[0032] The overall structure is simple and has a high degree of automation. It can be quickly constructed and put into use. Compared with manual grouting by holding the grouting pipe, it can save a lot of manpower and material resources, as well as labor costs, greatly improve efficiency, and greatly reduce costs. The overall structure can adapt to surround structures with different apertures and depths. At the same time, the overall structure can adapt to situations where inclined hole grouting is required on surround structures with different apertures and depths, and it has strong applicability.

[0033] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A surrounding grouting device, characterized in that: The invention comprises a bracket (1), wherein a first rotating device (3) is provided at the bottom of the bracket (1), a second rotating device (4) is provided at one end of the first rotating device (3), a telescopic device (5) is provided at one end of the second rotating device (4), a rotating mounting plate (7) is provided at one end of the telescopic device (5), and a nozzle (8) is provided on the mounting plate (7).

2. A surrounding grouting device according to claim 1, characterized in that: The first rotating device (3) comprises a disc (301) and a rotating shaft (304); a flat-bottomed hole is provided on the disc (301); the rotating shaft (304) abuts against the flat-bottomed hole of the disc (301) and is rotatably connected to the disc (301); a second motor (305) is provided on the disc (301); a main gear (302) is provided on the output shaft of the second motor (305); a slave gear (303) is provided on the rotating shaft (304); and the slave gear (303) meshes with the main gear (302).

3. A surrounding grouting device according to claim 1, characterized in that: A cylinder (2) is provided between the bracket (1) and the rotating device (3); one end of the cylinder (2) is mounted on the bracket (1), and the other end of the cylinder (2) is connected to the disc (301).

4. A surrounding grouting device according to claim 1, characterized in that: The second rotating device (4) comprises a U-shaped frame (401), a third motor (402) is mounted on one side of the U-shaped frame (401), a rotating shaft (403) is disposed at one end of the third motor (402), a through hole (404) is disposed on the U-shaped frame (401), the rotating shaft (403) abuts against the through hole (404), the rotating shaft (403) is rotatably connected to the rotating shaft (304), and a fourth motor (502) is disposed on the U-shaped frame (401).

5. A surrounding grouting device according to claim 1, characterized in that: The telescopic device (5) comprises a sleeve (501) and a screw sleeve (503), wherein sliding grooves (504) are provided on both sides of the sleeve (501), a screw (505) rotatably connected to the sleeve (501), sliders are provided on both sides of the screw sleeve (503), the sliders of the screw sleeve (503) abut against the sliding grooves (504), the screw sleeve (503) and the screw (505) are threadedly connected, and an output shaft of the fourth motor (502) passes through the U-shaped frame (401) and the sleeve (501) and is connected to the screw (505).

6. A surrounding grouting device according to claim 1, characterized in that: A first motor (6) is provided between the telescopic device (5) and the mounting plate (7); two support plates (601) are provided at one end of the first motor (6); the support plates (601) are connected to a slider on a side of the screw sleeve (503).

7. A surrounding grouting device according to claim 1, characterized in that: The output end of the first motor (6) is connected to the mounting plate (7).

Images