CN-224210200-U - Synchronous grouting mixing equipment for shield tunneling

CN224210200UCN 224210200 UCN224210200 UCN 224210200UCN-224210200-U

Abstract

The utility model relates to the technical field of road construction, in particular to synchronous grouting mixing equipment for shield tunneling, which comprises a mixing box body, wherein a first rotating rod is rotatably arranged in the mixing box body, a funnel is slidably arranged at the upper end part of the mixing box body, a bracket is fixedly arranged at the upper end part of the funnel, a second rotating rod is rotatably arranged in the bracket, a rotating gear is fixedly arranged at the lower end part of the second rotating rod, and a second driving motor is arranged at the upper end part of the second rotating rod. The improved synchronous grouting mixing equipment for shield tunneling can achieve the purposes that the device can carry and store different materials when in use, so that the device can be used along with a shield machine, the use efficiency of the device is improved, meanwhile, different materials are conveniently and rapidly led into the device to be mixed, the material blockage can be prevented when the device is led in, the use efficiency of the device is improved, and the practicability of the device is enhanced.

Inventors

KOU LI
LI XIAOCONG
LUO DEJING
HE YUNJIAO
WANG DI
Gan Huizhi
WU DI
CHEN MENG

Assignees

中国建筑第四工程局有限公司
中建四局土木工程有限公司

Dates

Publication Date: 20260508
Application Date: 20250508

Claims (7)

1. The synchronous grouting mixing equipment for shield tunneling comprises a mixing box body (1) and is characterized in that a first rotating rod (13) is rotatably arranged in the mixing box body (1), a funnel (2) is slidably arranged at the upper end part of the mixing box body (1), a sealing top cover (26) is rotatably arranged at the upper end part of the funnel (2), and five stock boxes (32) are slidably arranged at the upper end part of the funnel (2); Five fixed plates (21) are fixedly arranged at the upper end part of the funnel (2), a support (22) is fixedly arranged at the upper end part of the funnel (2), a second rotating rod (23) is rotatably arranged in the support (22), a rotating gear (24) is fixedly arranged at the lower end part of the second rotating rod (23), and a second driving motor (25) is arranged at the upper end part of the second rotating rod (23).
2. The synchronous grouting mixing equipment for shield tunneling according to claim 1, wherein supporting legs (11) are fixedly arranged at four corners of the lower end part of the mixing box body (1), and connecting pipes (12) are fixedly arranged at the side end parts of the mixing box body (1).
3. The synchronous grouting mixing equipment for shield tunneling according to claim 1, wherein a first driving motor (14) is installed at the lower end portion of the first rotating rod (13), two mixing frames (15) are fixedly installed on the outer surface of the first rotating rod (13), and a blocking block (16) is fixedly installed inside each mixing frame (15).
4. A synchronous grouting mixing device for shield tunneling according to claim 1, wherein a fixed toothed ring (27) is fixedly arranged at the upper end part of the top cover (26), and the fixed toothed ring (27) is meshed with the rotary gear (24).
5. A synchronous grouting mixing device for shield tunneling according to claim 1, wherein a mounting base (3) is fixedly mounted at the lower end of each storage box (32), bolts (31) are mounted at the side ends of each mounting base (3), and each storage box (32) is slidably mounted above a funnel (2) through the cooperation of the mounting base (3) and the bolts (31) with a fixing plate (21).
6. A synchronous grouting mixing device for shield tunneling according to claim 1, wherein a supporting plate (33) is fixedly arranged at the upper end part of each storage box (32), and a dust-proof plate (36) is rotatably arranged at the upper end part of each storage box (32).
7. A synchronous grouting mixing device for shield tunneling according to claim 6, wherein a stirring rod (34) is rotatably installed inside each supporting plate (33), and a third driving motor (35) is installed at the upper end of each stirring rod (34).

Description

Synchronous grouting mixing equipment for shield tunneling Technical Field The utility model relates to the technical field of road construction, in particular to synchronous grouting mixing equipment for shield tunneling. Background In modern city construction, along with the continuous deep development of underground space, the shield technology is used as a high-efficiency and safe tunnel construction method and is widely applied to the construction of infrastructures such as subways, tunnels and the like. However, in the actual construction process, complex geological conditions are often encountered, and particularly in the case that a sand layer is covered on a clastic rock and limestone interface section and the stratum is soft and hard, the shield construction faces a plurality of challenges. Particularly when a sensitive building needs to be worn down, how to ensure construction safety and reduce disturbance to surrounding environment becomes a technical problem to be solved urgently. The design process of the utility model finds that the prior art has the following problems: In the existing urban tunnel construction, a shield machine is mostly adopted to open a way in front when the tunnel is constructed, a manual auxiliary structure is matched to fill pits around the tunnel, the existing filling materials are mostly manufactured in a field mixing mode, the mode is difficult to move along with the position of the shield machine when in actual use, materials and a mixing device are required to be manually conveyed to a designated position, then mixing operation is carried out, and the operation mode is complex and poor in practical effect. Disclosure of utility model The utility model aims to provide synchronous grouting mixing equipment for shield tunneling, which is used for solving the problems in the background technology. The technical scheme is that the synchronous grouting mixing equipment for shield tunneling comprises a mixing box body, wherein a first rotating rod is rotatably arranged in the mixing box body, a funnel is slidably arranged at the upper end part of the mixing box body, a sealing top cover is rotatably arranged at the upper end part of the funnel, five storage boxes are slidably arranged at the upper end part of the funnel, five fixing plates are fixedly arranged at the upper end part of the funnel, a support is fixedly arranged at the upper end part of the funnel, a second rotating rod is rotatably arranged in the support, a rotating gear is fixedly arranged at the lower end part of the second rotating rod, and a second driving motor is arranged at the upper end part of the second rotating rod. Further preferably, supporting legs are fixedly arranged at four corners of the lower end part of the mixing box body, and connecting pipes are fixedly arranged at the side end parts of the mixing box body. Further preferably, a first driving motor is mounted at the lower end of the first rotating rod, two mixing frames are fixedly mounted on the outer surface of the first rotating rod, and a blocking block is fixedly mounted in each mixing frame. Further preferably, a fixed toothed ring is fixedly arranged at the upper end part of the sealing top cover, and the fixed toothed ring is meshed with the rotating gear. Further preferably, the lower end of each storage box is fixedly provided with a mounting base, the side end of each mounting base is provided with a bolt, and each storage box is slidably mounted above the funnel through the mounting base, the bolts and the fixing plate. Further preferably, a support plate is fixedly installed at the upper end of each storage box, and a dust-proof plate is rotatably installed at the upper end of each storage box. Further preferably, a stirring rod is rotatably installed in each supporting plate, and a third driving motor is installed at the upper end of each stirring rod. Compared with the prior art, the utility model has the beneficial effects that: Through this design, can reach the device and carry the storage to different materials when using, and then make the device remove the use along with shield machine, improve device availability factor, the while is convenient to be quick with the leading-in device of different materials inside mix the operation, and can prevent the material jam when leading-in, when improving device availability factor, reinforcing device practicality. Drawings FIG. 1 is a schematic view of a mixing tank of the present utility model; FIG. 2 is a schematic view of a connecting pipe structure according to the present utility model; FIG. 3 is a schematic view of the funnel structure of the present utility model; Fig. 4 is a schematic view of the structure of the storage box of the present utility model. In the figure, 1, a mixing box body, 11, a supporting leg, 12, a connecting pipe, 13, a first rotating rod, 14, a first driving motor, 15, a mixing frame, 16, a blocking block, 2, a hopper, 21, a fixed plate, 22,