CN-224214189-U - Device for pouring transport pump truck at transition section of subway tunnel

Abstract

The utility model relates to the technical field of subway track construction, in particular to a device for pouring a transport pump truck at a transition section of a subway tunnel, which comprises a first cross rod and a traction plate, wherein a second cross rod is welded at the bottom of the first cross rod, and a first longitudinal rod is welded at the opposite side of the first cross rod. According to the utility model, through the cooperation of the first cross rod, the traction plate, the second cross rod, the first longitudinal rod, the connecting frame, the ground pump, the limiting mechanism, the limiting frame, the support and the mixing tank, the utility model has the advantages of improving construction efficiency, reducing labor intensity, reducing track disturbance and concrete waste and shortening construction period.

Inventors

• LIANG HAITAO
• HOU MINGFEI
• LIANG NING
• Mei Shaoqiang
• XIANG SHUZHI
• SUN QIFENG

Assignees

• 中铁一局集团有限公司
• 中铁一局集团新运工程有限公司
• 中铁一局集团轨道交通运营有限公司

Dates

Publication Date

20260508

Application Date

20250618

Claims (6)

1. 1. The device for pouring a transport pump truck at the transition section of a subway tunnel comprises a first cross rod (1) and a traction plate (2), and is characterized in that a second cross rod (3) is welded at the bottom of the first cross rod (1), a first longitudinal rod (4) is welded at the opposite side of the first cross rod (1), a connecting frame (5) is welded at the right side of the first longitudinal rod (4) and two sides of the traction plate (2), a ground pump (22) is placed at the top of the second cross rod (3), a limiting mechanism (6) is connected with the left side of the top of the second cross rod (3) through a bolt, the limiting mechanism (6) comprises a limiting frame (7), a bracket (8) is connected with the left side of the top of the traction plate (2) through a bolt, a mixing tank (9) is movably connected with the right side of the top of the bracket (8) through a bolt, a first traveling wheel (11) is welded at the bottom of the first cross rod (1) through a bolt, and an oil tank (12) is connected with the right side of the top of the traction plate (2) through a bolt.
2. 2. The device for pouring the transport pump truck at the transition section of the subway tunnel according to claim 1, wherein the rear side of the inner cavity of the limiting frame (7) is movably connected with a screw rod (13) through a bearing, threads on the front side and the rear side of the surface of the screw rod (13) are opposite in rotation direction, an adjusting plate (14) is sleeved on the front side and the rear side of the surface of the screw rod (13) in a threaded mode, an adjusting rod (15) is riveted on the left side of the adjusting plate (14), a limiting plate (16) is riveted on the left end of the adjusting rod (15), and the front end of the screw rod (13) penetrates through the front side of the limiting frame (7) and is connected with a hand wheel (17) through bolts.
3. 3. The device for pouring the transport pump truck for the transition section of the subway tunnel according to claim 2 is characterized in that a guide hole (18) is formed in the left side of the limiting frame (7), and the left end of the adjusting rod (15) penetrates through the guide hole (18).
4. 4. The device for pouring the transport pump truck at the transition section of the subway tunnel according to claim 1, wherein the right side of the top of the oil tank (12) is communicated with an oil filling pipe, and a pipe cap is sleeved on the surface thread of the oil filling pipe.
5. 5. The device for pouring transport pump truck for subway tunnel transition sections according to claim 1 is characterized in that second longitudinal rods (19) are welded at the bottom of the second transverse rod (3), and the number of the second longitudinal rods (19) is three.
6. 6. The device for pouring transport pump truck for the transition section of the subway tunnel according to claim 1 is characterized in that the left side of the support (8) is connected with a guide plate (20) through bolts, and four corners of the bottom of the traction plate (2) are connected with second travelling wheels (21) through bolts.

Description

Device for pouring transport pump truck at transition section of subway tunnel Technical Field The utility model relates to the technical field of subway track construction, in particular to a device for pouring a transport pump truck at a transition section of a subway tunnel. Background In subway track construction, 50 meters of ballast beds are generally temporarily transited due to unstable settlement of the side channel positions, and the section of ballast beds are generally poured after all lines are communicated and civil engineering settlement detection results are obtained. The common pouring method is that a fixed stirring tank is arranged on a track flat car, the stirring tank pulls concrete to a pouring position, 1 small ash bucket is arranged on a hand-push flat car, the ash bucket is manually pushed to perform pouring, the capacity of the ash bucket cannot exceed 1m 3 in order to prevent the change of a fine-tuned line, 150 sides are required for pouring a 50-side track bed, the pouring can be completed after 150 sides are manually pushed, the pouring method can be used for completing pouring after 36 hours, the number of times of concrete transportation turnover is large, the construction period is long, the overall engineering progress is seriously influenced, in addition, in the process of multiple transportation, the influence on the fine-tuned track line is easily caused, the risk of track deviation is increased, and the construction precision and quality of a subway track are easily influenced. In order to solve the technical problems, the device for pouring the transport pump truck at the transition section of the subway tunnel is designed. Disclosure of utility model The utility model aims to provide a device for pouring a transport pump truck at a transition section of a subway tunnel, which has the advantages of improving construction efficiency, reducing labor intensity, reducing track disturbance and concrete waste and shortening construction period, and solves the problems that the whole engineering progress is seriously influenced due to the fact that the number of times of concrete transportation turnover is large and the construction period is long in the use process of the traditional pouring method. The device for pouring the transport pump truck at the transition section of the subway tunnel comprises a first cross rod and a traction plate, wherein a second cross rod is welded at the bottom of the first cross rod, a first longitudinal rod is welded at the opposite side of the first cross rod, connecting frames are welded at the right side of the first longitudinal rod and two sides of the traction plate, a ground pump is placed at the top of the second cross rod, a limiting mechanism is connected to the left side of the top of the second cross rod through bolts, the limiting mechanism comprises a limiting frame, a support is connected to the left side of the top of the traction plate through bolts, a mixing tank is movably connected to the top of the support, an engine is connected to the right side of the top of the traction plate through bolts, a first traveling wheel is connected to the bottom of the first cross rod through bolts, and an oil tank is connected to the right side of the top of the traction plate through bolts. Preferably, the rear side of spacing frame inner chamber has the lead screw through bearing swing joint, the screw thread of lead screw surface front side and rear side revolves to opposite, the front side and the equal thread bush of rear side on lead screw surface are equipped with the regulating plate, the left side riveting of regulating plate has the regulation pole, the left end riveting of regulating pole has the limiting plate, the front end of lead screw runs through to the front side of spacing frame and has the hand wheel through bolted connection. Preferably, a guide hole is formed in the left side of the limiting frame, and the left end of the adjusting rod penetrates through the guide hole. Preferably, the right side at the top of the oil tank is communicated with an oil filling pipe, and a pipe cap is sleeved on the surface of the oil filling pipe in a threaded manner. Preferably, the bottom of the second cross bar is welded with second longitudinal bars, and the number of the second longitudinal bars is three. Preferably, the left side of support is connected with the guide plate through the bolt, the four corners of traction plate bottom all is connected with the second walking wheel through the bolt. Compared with the prior art, the utility model has the following beneficial effects: 1. According to the utility model, through the cooperation of the first cross rod, the traction plate, the second cross rod, the first longitudinal rod, the connecting frame, the ground pump, the limiting mechanism, the limiting frame, the support and the mixing tank, the utility model has the advantages of improving construction efficiency, reducing lab