Grouting device for underground excavation water stop grouting reinforcement of subway tunnel

Abstract

The utility model discloses a grouting device for underground excavation water stop grouting reinforcement of a subway tunnel, and relates to the technical field of grouting reinforcement, in particular to a grouting device for underground excavation water stop grouting reinforcement of a subway tunnel, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a vertical plate, one side of the vertical plate is fixedly provided with a second bearing in a penetrating manner, and the second bearing is internally and rotatably connected with a second rotating shaft; a first bevel gear is fixedly connected to the other end of the second rotating shaft, mounting plates are fixedly connected to the positions, close to the two sides, of the top of the bottom plate, third bearings are fixedly arranged on one sides of the two mounting plates in a penetrating mode, third rotating shafts are rotationally connected into the two third bearings, and a second driving motor operates. And a second driving motor drives a lead screw to rotate through a second rotating shaft, so that a threaded block and a guide pipe are driven to move, the grouting height can be adjusted, the convenience of the device is improved, the first driving motor operates, the first driving motor drives a stirring rod to rotate through a first rotating shaft, and materials in the tank body can be stirred.

Description

TECHNICAL FIELD

[0001] The utility model relates to grouting reinforcement technical field, concretely is a subway tunnel subsurface excavation water stop grouting reinforcement's grouting device. BACKGROUND

[0002] The subway is the city area all kinds of underground and above ground right of way exclusive, high density, high traffic volume city rail transit system, is the rapid, large traffic volume, power traction track traffic built in the city, train runs on the fully enclosed line, the line in the center city is basically set in the underground tunnel, the line outside the center city is generally set on the viaduct or ground, has the advantages such as saving land and time, reducing noise and traffic interference and petrochemical pollution, the subway is mainly composed of tunnel, power, system, vehicle, and the subway tunnel adopts the subsurface excavation method, open cut method and shield method when building, but in the subway subsurface excavation engineering, often encounter unstable and seepage water and water gushing adverse geological conditions such as water-bearing sand layer, the water carried a large amount of silt, it is easy to cause excavation face behind flow empty, lead to unstable structure, appear water and sand gushing phenomenon, even appear collapse and other serious quality safety accidents, therefore need a subway tunnel subsurface excavation water stop grouting reinforcement's grouting device.

[0003] But the grouting device of subway tunnel subsurface excavation water stop grouting reinforcement mostly when moving in the tunnel, the road in the tunnel is relatively uneven, thereby cause inconvenient movement problem, thereby reduce the practicality of device, and most of the grouting, need manpower to adjust grouting height and keep height, thereby reduce the convenience of the device. UTILITY MODEL CONTENT

[0004] (I)Solved technical problems

[0005] In view of the prior art's insufficient, the utility model provides a subway tunnel subsurface excavation water stop grouting reinforcement's grouting device, solves the problem raised in above background art.

[0006] (II)Technical scheme

[0007] The utility model discloses a subway tunnel subsurface excavation water stop grouting reinforcement's grouting device, including the bottom plate, the top fixed connection of bottom plate has the vertical board, one side fixed of vertical board is equipped with the second bearing, rotates and is connected with second bearing in second shaft, one end of second shaft is fixedly connected with first bevel gear, the top fixed connection of bottom plate near both sides position all has the mounting panel, one side of two mounting panels all is equipped with the third bearing, rotates and is connected with third bearing in two third shafts, two third shafts other end all are fixedly connected with second bevel gear, and two second bevel gears are engaged with first bevel gear respectively, two third shafts other end all are fixedly connected with movable frame, and two movable frames both ends all are equipped with the fifth bearing, rotates and is connected with fifth shaft in four fifth bearings, the other end fixed connection of fifth shaft has the pulley, the opposite surface of two movable frames all is fixedly connected with third casing, is fixedly connected with third drive motor in third casing, and two third drive motor output shafts other end is fixedly connected with two fifth shafts other end respectively, the top fixed connection of bottom plate has the jar, the top fixed mounting of jar has the cover plate through the stud, the surface fixed of cover plate is equipped with the first bearing, rotates and is connected with first shaft in first bearing, one end of first shaft is fixedly connected with the stirring rod, the top fixed connection of cover plate has the first casing, is fixedly connected with first drive motor in first casing, and first drive motor output shaft other end is fixedly connected with first shaft other end, the top fixed connection of bottom plate near both sides position all has the stand, the opposite inner wall of one stand all is fixedly connected with the fourth bearing, rotates and is connected with fourth shaft in two fourth bearings, and the opposite end of two fourth shafts is fixedly connected with the same screw rod, is connected with the screw block on the surface screw thread of screw rod, the side fixed of screw block has the connecting plate, the surface of jar is equipped with the pipe, the surface of pipe is fixedly connected in the connecting plate, the surface of pipe is equipped with the pump body, the top fixed connection of one stand has the second casing, is fixedly connected with second drive motor in second casing, and second drive motor output shaft other end is fixedly connected with fourth shaft other end.

[0008] Optionally, the inner wall of one of the stands is provided with a sliding groove on both sides, a sliding block is slidably connected in the sliding groove, and the sliding block is fixedly connected to one side of the screw block.

[0009] Optionally, the inner wall of the other stand is fixedly connected with a sliding rod, and the sliding rod is fixedly connected to one side of the connecting plate.

[0010] Optionally, one side of the bottom plate is fixedly connected with a handle, and the surface of the handle is fixedly connected with an anti-skid sleeve.

[0011] Optionally, the surface of the tank body is provided with an observation window, and the surface of the observation window is provided with a scale.

[0012] Optionally, the surface of the pulley is provided with a soft pad made of rubber.

[0013] Optionally, the surface of one of the columns is provided with a control panel electrically connected with the first driving motor, the second driving motor and the third driving motor, and the top of the cover plate is provided with a feeding pipe.

[0014] The utility model provides a kind of grouting device of subway tunnel subsurface excavation water stop grouting reinforcement, with following beneficial effects:

[0015] 1、The grouting device of subway tunnel subsurface excavation water stop grouting reinforcement, by second driving motor operation, second driving motor is rotated by second shaft and drives screw rod, to drive threaded block and catheter to move, so that the grouting height can be adjusted, the convenience of the device is improved, by first driving motor operation, first driving motor is rotated by first shaft and drives stirring rod, material in tank body can be stirred.

[0016] 2、The grouting device of subway tunnel subsurface excavation water stop grouting reinforcement, by third driving motor operation, third driving motor is rotated by fifth shaft and drives pulley, it is convenient to move, when uneven road surface is encountered, by the meshing effect of two second bevel gears and a bevel gear, the purpose of self-adapting principle can be achieved, the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic diagram of front view section of the utility model;

[0018] Figure 2 It is the structure schematic diagram of side view section of the utility model

[0019] Figure 3 It is the structure schematic diagram of side view section of the utility model;

[0020] Figure 4 It is the structure schematic diagram of bottom view section of the utility model;

[0021] Figure 5 It is the structure schematic diagram of front view of the utility model;

[0022] Figure 6 It is the structure schematic diagram of side view of the utility model.

[0023] In the figure: 1, bottom plate; 2, tank body; 3, stirring rod; 4, first bearing; 5, first rotating shaft; 6, first driving motor; 7, first housing; 8, cover plate; 9, sliding rod; 10, sliding plate; 11, stand column; 12, connecting plate; 13, vertical plate; 14, second bearing; 15, second rotating shaft; 16, first bevel gear; 17, second bevel gear; 18, mounting plate; 19, third bearing; 20, third rotating shaft; 21, movable frame; 22, pulley; 23, soft pad; 24, second housing; 25, second driving motor; 26, fourth rotating shaft; 27, fourth bearing; 28, screw rod; 29, threaded block; 30, sliding groove; 31, sliding block; 32, pump body; 33, guide pipe; 34, third housing; 35, third driving motor; 36, fifth rotating shaft; 37, fifth bearing; 38, observation window; 39, scale; 40, control panel; 41, handle; 42, anti-skid sleeve; 43, feeding pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0025] EMBODIMENT

[0026] Please refer to Figures 1 to 4The utility model provides technical scheme, a kind of grouting device of subway tunnel subsurface excavation water stop grouting reinforcement, including bottom plate 1, the top of bottom plate 1 is fixedly connected with vertical plate 13, the side of vertical plate 13 is fixedly provided with second bearing 14, second bearing 14 is rotatably connected with second shaft 15, the other end of second shaft 15 is fixedly connected with first bevel gear 16, the top of bottom plate 1 is close to the position of both sides and is fixedly connected with mounting plate 18, the side of two mounting plates 18 is fixedly provided with third bearing 19, the rotation of two third bearings 19 is connected with third shaft 20, the other end of two third shafts 20 is fixedly connected with second bevel gear 17, two second bevel gears 17 are engaged with first bevel gear 16 respectively, the other end of two third shafts 20 is fixedly connected with movable frame 21, the both ends of two movable frames 21 are fixedly provided with fifth bearing 37, the rotation of four fifth bearings 37 is connected with fifth shaft 36, the other end of fifth shaft 36 is fixedly connected with pulley 22, the opposite surface of two movable frames 21 is fixedly connected with third housing 34, third housing 34 is fixedly connected with third drive motor 35 in, the other end of the output shaft of two third drive motors 35 is fixedly connected with the other end of two fifth shafts 36 respectively, the top of bottom plate 1 is fixedly connected with jar body 2, the top of jar body 2 is fixedly installed with cover plate 8 by stud, the surface of cover plate 8 is fixedly provided with first bearing 4, the rotation of first bearing 4 is connected with first shaft 5, the other end of first shaft 5 is fixedly connected with stirring rod 3, the top of cover plate 8 is fixedly connected with first housing 7, first housing 7 is fixedly connected with first drive motor 6 in, the other end of the output shaft of first drive motor 6 is fixedly connected with the other end of first shaft 5, the top of bottom plate 1 is close to the position of both sides and is fixedly connected with stand 11, the opposite inner wall of one stand 11 is fixedly connected with fourth bearing 27, the rotation of two fourth bearings 27 is connected with fourth shaft 26, the opposite end of two fourth shafts 26 is fixedly connected with same screw rod 28, the surface of screw rod 28 is screw-connected with threaded block 29, the side of threaded block 29 is fixedly connected with connecting plate 12, the surface of jar body 2 is provided with pipe 33, pipe 33 is fixedly connected on the surface of connecting plate 12, the surface of pipe 33 is provided with pump body 32, the top of one stand 11 is fixedly connected with second housing 24, second housing 24 is fixedly connected with second drive motor 25 in, the other end of the output shaft of second drive motor 25 is fixedly connected with the other end of fourth shaft 26.

[0027] Specifically, by operating the second driving motor 25, the second driving motor 25 drives the screw rod 28 to rotate through the second rotating shaft 15, so as to drive the threaded block 29 and the guide pipe 33 to move, thereby adjusting the grouting height and improving the convenience of the device. By operating the first driving motor 6, the first driving motor 6 drives the stirring rod 3 to rotate through the first rotating shaft 5, so as to stir the material in the tank body 2. By operating the third driving motor 35, the third driving motor 35 drives the pulley 22 to rotate through the fifth rotating shaft 36, so as to facilitate movement. When encountering uneven road surface, the self-adapting purpose can be achieved by setting two second bevel gears 17 meshing with one bevel gear, thereby improving the practicability of the device.

[0028] Please refer to Figures 1 to Figure 3 The inner wall of the column 11 is provided with a sliding groove 30 on both sides, and the sliding groove 30 is slidably connected with a sliding block 31, and the sliding block 31 is fixedly connected to one side of the threaded block 29.

[0029] Specifically, by setting the sliding groove 30, the sliding block 31 can be limited in the sliding groove 30, thereby improving the stability of the movement of the threaded block 29.

[0030] Please refer to Figures 1 to Figure 3 The inner wall of the other column 11 is fixedly connected with a sliding rod 9, and the sliding rod 9 is fixedly connected to one side of the connecting plate 12.

[0031] Specifically, by setting the sliding rod 9, the sliding plate 10 can slide smoothly on the surface of the sliding rod 9, so as to make the connecting plate move more smoothly.

[0032] Please refer to Figures 3 to Figure 6 One side of the bottom plate 1 is fixedly connected with a handle 41, and the surface of the handle 41 is fixedly connected with an anti-skid sleeve 42.

[0033] Specifically, by setting the anti-skid sleeve 42, the friction between the hand and the handle 41 can be increased, and the pushing device is more stable.

[0034] Please refer to Figures 5 to Figure 6 The surface of the tank body 2 is provided with an observation window 38, and the surface of the observation window 38 is provided with a scale 39.

[0035] Specifically, by setting the observation window 38 and the scale 39, the remaining amount of the material in the tank body 2 can be observed, and the material can be added conveniently.

[0036] Please refer to Figures 1 to Figure 4The surface of the pulley 22 is provided with a soft pad 23 made of rubber, the surface of one stand 11 is provided with a control panel 40 electrically connected with the first driving motor 6, the second driving motor 25 and the third driving motor 35 respectively, and the top of the cover plate 8 is provided with a feeding pipe 43.

[0037] Specifically, the soft pad 23 can protect the pulley 22 and prolong the service life of the pulley 22, and the feeding pipe 43 facilitates the addition of materials.

[0038] In use, when the device is needed, the materials are introduced into the tank 2 through the feeding pipe 43, and the first driving motor 6 is operated to drive the stirring rod 3 to rotate through the first shaft 5 to stir the materials, then the device is moved, and the third driving motor 35 is operated to drive the pulley 22 to rotate through the fifth shaft 36, due to the unevenness of the road in the tunnel construction, the four pulleys 22 and the movable frame 21 can achieve the purpose of self-adaptation through the engagement of the two second bevel gears 17 with one bevel gear, so that the device moves more stably, then the second driving motor 25 is operated to drive the lead screw 28 to rotate through the second shaft 15, so as to drive the threaded block 29 and the conduit 33 to move, the conduit 33 is moved to a suitable height, then the pump body 32 is operated to guide the materials out of the conduit 33 for grouting.

[0039] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A grouting device for subway tunnel excavation waterproof grouting reinforcement, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a vertical plate (13), one side of the vertical plate (13) is fixedly provided with a second bearing (14), the second bearing (14) is rotatably connected with a second rotating shaft (15) inside, the other end of the second rotating shaft (15) is fixedly connected with a first bevel gear (16), the top of the bottom plate (1) is fixedly connected with a mounting plate (18) near both sides, one side of the two mounting plates (18) is fixedly provided with a third bearing (19), the two third bearings (19) are rotatably connected with a third rotating shaft (20) inside, the other end of the two third rotating shafts (20) is fixedly connected with a second bevel gear (17), the two second bevel gears (17) are engaged with the first bevel gear (16) respectively, the other end of the two third rotating shafts (20) is fixedly connected with a movable frame (21), the two ends of the two movable frames (21) are fixedly provided with a fifth bearing (37), the four fifth bearings (37) are rotatably connected with a fifth rotating shaft (36) inside, the other end of the fifth rotating shaft (36) is fixedly connected with a pulley (22), the opposite surfaces of the two movable frames (21) are fixedly connected with a third housing (34), the third housing (34) is fixedly connected with a third driving motor (35) inside, the other end of the output shaft of the two third driving motors (35) is fixedly connected with the other end of the two fifth rotating shafts (36) respectively, the top of the bottom plate (1) is fixedly connected with a tank body (2), the top of the tank body (2) is fixedly installed with a cover plate (8) through a stud, the surface of the cover plate (8) is fixedly provided with a first bearing (4), the first bearing (4) is rotatably connected with a first rotating shaft (5) inside, the other end of the first rotating shaft (5) is fixedly connected with a stirring rod (3), the top of the cover plate (8) is fixedly connected with a first housing (7), the first housing (7) is fixedly connected with a first driving motor (6) inside, the other end of the output shaft of the first driving motor (6) is fixedly connected with the other end of the first rotating shaft (5), the top of the bottom plate (1) is fixedly connected with a stand (11) near both sides, the opposite inner walls of the stand (11) are fixedly connected with a fourth bearing (27), the two fourth bearings (27) are rotatably connected with a fourth rotating shaft (26) inside, the opposite ends of the two fourth rotating shafts (26) are fixedly connected with a same lead screw (28), the surface of the lead screw (28) is threadedly connected with a threaded block (29), one side of the threaded block (29) is fixedly connected with a connecting plate (12), the surface of the tank body (2) is provided with a conduit (33), the conduit (33) is fixedly connected to the surface of the connecting plate (12), the surface of the conduit (33) is provided with a pump body (32), the top of the stand (11) is fixedly connected with a second housing (24), the second housing (24) is fixedly connected with a second driving motor (25) inside, the other end of the output shaft of the second driving motor (25) is fixedly connected with the other end of the fourth rotating shaft (26).

2. The grouting device for subway tunnel excavation waterproof grouting reinforcement according to claim 1, characterized in that: Two sides of the inner wall of one of the columns (11) are provided with sliding grooves (30), the sliding grooves (30) are slidably connected with sliding blocks (31), and the sliding blocks (31) are fixedly connected to one side of the threaded blocks (29).

3. The grouting device for subway tunnel excavation waterproof grouting reinforcement according to claim 1, characterized in that: The inner wall of the other column (11) is fixedly connected with a sliding rod (9), and the sliding rod (9) is fixedly connected to one side of the connecting plate (12).

4. The grouting device for subway tunnel excavation waterproof grouting reinforcement according to claim 1, characterized in that: One side of the bottom plate (1) is fixedly connected with a handle (41), and the surface of the handle (41) is fixedly connected with a non-slip sleeve (42).

5. The grouting device for subway tunnel excavation waterproof grouting reinforcement according to claim 1, characterized in that: The surface of the tank body (2) is provided with an observation window (38), and the surface of the observation window (38) is provided with a scale (39).

6. The grouting device for subway tunnel excavation waterproof grouting reinforcement according to claim 1, characterized in that: The surface of the pulley (22) is provided with a soft pad (23), and the soft pad (23) is made of rubber.

7. The grouting device for subway tunnel excavation waterproof grouting reinforcement according to claim 1, characterized in that: The surface of one of the columns (11) is provided with a control panel (40), the control panel (40) is electrically connected with the first driving motor (6), the second driving motor (25) and the third driving motor (35) respectively, and the top of the cover plate (8) is provided with a feeding pipe (43).

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