CN212479263U

CN212479263U - Subway shield tunnel passes through grouting equipment for river course construction

Info

Publication number: CN212479263U
Application number: CN202021349910.8U
Authority: CN
Inventors: 张银龙; 余浩; 李小军; 聂俊辉
Original assignee: Shanxi Aneng Mine Engineering Co ltd
Current assignee: Shanxi Aneng Mine Engineering Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-02-05
Anticipated expiration: 2030-07-10

Abstract

The utility model belongs to the technical field of tunnel grouting, in particular to a subway shield tunnel passes through river course construction and uses grouting equipment, which comprises a bottom plate, the top of the bottom plate is provided with a first mixing cylinder and a second mixing cylinder, the first mixing cylinder and the second mixing cylinder have the same structure, the first mixing cylinder comprises a cylinder body, the bottom of the cylinder body is fixedly connected with the top of the bottom plate, the side surface of the inner wall of the cylinder body is provided with a bearing, a rotating shaft is movably arranged in the bearing in a penetrating way, and the surface of the rotating shaft is provided with a stirring rod; the utility model discloses, through setting up first agitator and second agitator, can realize stirring the thick liquid of disalignment, be convenient for operate and use, through setting up first delivery pump and second delivery pump, can be convenient for carry the thick liquid of difference, be convenient for carry out the slip casting to the soil body of difference, through setting up water tank and solenoid valve, can control the volume of ratio water to reduce the error of thick liquid ratio.

Description

Subway shield tunnel passes through grouting equipment for river course construction

Technical Field

The utility model belongs to the technical field of the tunnel slip casting, concretely relates to subway shield tunnel passes through tunnel equipment for river course construction.

Background

When the shield constructs the machine and carries out tunnel construction, generally need carry out the slip casting simultaneously, fill through the space of slip casting in to soil, thereby strengthen and consolidate the soil body, effectively prevent that the tunnel from collapsing, subsiding and gushing etc. when the shield constructs the machine and constructs the below in the river course, the construction degree of difficulty increases, need through the slip casting in order to prevent that the soil body from subsiding, and traditional slip casting equipment can only carry a thick liquid, and can not stir the raw materials as required, have certain not enough.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a subway shield tunnel passes through grouting equipment for river course construction, has compact structure, convenient to use's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a subway shield tunnel passes through grouting equipment for river course construction, includes the bottom plate, the top of bottom plate is provided with first agitator tank and second agitator tank, the structure of first agitator tank and second agitator tank is the same, first agitator tank includes the cylinder body, the bottom of cylinder body and the top fixed connection of bottom plate, the inner wall side of cylinder body is provided with the bearing, the pivot is worn to be equipped with by the bearing internalization, the surface of pivot is provided with the puddler, the bottom of first agitator tank and second agitator tank all communicates there is the conveyer pipe, first agitator tank has first delivery pump through the conveyer pipe intercommunication, the second agitator tank has the second delivery pump through the conveyer pipe intercommunication, the one end fixedly connected with couple of bottom plate, the bottom four corners of bottom plate all is provided with the gyro wheel.

Preferably, a double-shaft speed reduction motor is arranged between the first stirring cylinder and the second stirring cylinder, one output shaft of the double-shaft speed reduction motor is in transmission connection with the rotating shaft of the first stirring cylinder, and the other output shaft of the double-shaft speed reduction motor is in transmission connection with the rotating shaft of the second stirring cylinder.

Preferably, the top of the first stirring cylinder and the top of the second stirring cylinder are both fixedly connected with feed hoppers.

Preferably, the top of the first conveying pump and the top of the second conveying pump are both communicated with a pump material pipe, the middle of the pump material pipe is provided with a flow sensor, and the bottom of the pump material pipe is provided with a pressure gauge.

Preferably, the top of first agitator tank and second agitator tank is provided with a water tank, the top intercommunication of water tank has the inlet tube, the both sides of water tank all communicate there is the outlet pipe, the middle part of outlet pipe all is provided with the solenoid valve, the solenoid valve is for having the solenoid valve of flow calculation.

Preferably, a controller is arranged on the side surface of the second stirring cylinder, and the controller is electrically connected with the double-shaft speed reduction motor, the two electromagnetic valves, the two flow sensors, the first conveying pump and the second conveying pump through leads respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up first agitator and second agitator, can realize stirring the thick liquid of disalignment, be convenient for operate and use, through setting up first delivery pump and second delivery pump, can be convenient for carry the thick liquid of difference, be convenient for carry out the slip casting to the soil body of difference, through setting up water tank and solenoid valve, can control the volume of ratio water to reduce the error of thick liquid ratio.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

in the figure: 1. a base plate; 2. hooking; 3. a roller; 4. a first stirring cylinder; 5. a second mixing tank; 6. a cylinder body; 7. a bearing; 8. a rotating shaft; 9. a stirring rod; 10. a feed hopper; 11. a double-shaft reduction motor; 12. a delivery pipe; 13. a first delivery pump; 14. a second delivery pump; 15. a flow sensor; 16. a pump material pipe; 17. a pressure gauge; 18. a controller; 19. a water tank; 20. a water inlet pipe; 21. an electromagnetic valve; 22. and (5) discharging a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a subway shield tunnel passes through grouting equipment for river channel construction, comprising a bottom plate 1, wherein a first mixing cylinder 4 and a second mixing cylinder 5 are arranged at the top of the bottom plate 1, the first mixing cylinder 4 and the second mixing cylinder 5 are identical in structure, and can be used for stirring slurries with different components by arranging the first mixing cylinder 4 and the second mixing cylinder 5, so that the slurries with different components can be conveniently operated and used, the first mixing cylinder 4 comprises a cylinder body 6, the bottom of the cylinder body 6 is fixedly connected with the top of the bottom plate 1, a bearing 7 is arranged on the side surface of the inner wall of the cylinder body 6, a rotating shaft 8 is movably arranged in the bearing 7 in a penetrating manner, a mixing rod 9 is arranged on the surface of the rotating shaft 8, the bottoms of the first mixing cylinder 4 and the second mixing cylinder 5 are both communicated with a conveying pipe 12, the first mixing cylinder 4 is communicated with a first conveying pump 13 through the conveying pipe 12, the second mixing cylinder 5 is communicated with a second conveying pump 14 through the conveying pipe 12, the one end fixedly connected with couple 2 of bottom plate 1, the bottom four corners of bottom plate 1 all is provided with gyro wheel 3, through setting up first delivery pump 13 and second delivery pump 14, can be convenient for carry different thick liquids, is convenient for carry out the slip casting to different soil bodies.

Specifically, a double-shaft speed reduction motor 11 is arranged between the first stirring cylinder 4 and the second stirring cylinder 5, one output shaft of the double-shaft speed reduction motor 11 is in transmission connection with the rotating shaft 8 of the first stirring cylinder 4, and the other output shaft of the double-shaft speed reduction motor 11 is in transmission connection with the rotating shaft 8 of the second stirring cylinder 5.

Specifically, the top of the first stirring cylinder 4 and the top of the second stirring cylinder 5 are both fixedly connected with a feed hopper 10.

Specifically, the top of each of the first conveying pump 13 and the second conveying pump 14 is communicated with a pump material pipe 16, the middle of each of the pump material pipes 16 is provided with a flow sensor 15, and the bottom of each of the pump material pipes 16 is provided with a pressure gauge 17.

Specifically, the top of first agitator tank 4 and second agitator tank 5 is provided with a water tank 19, the top intercommunication of water tank 19 has inlet tube 20, the both sides of water tank 19 all communicate has outlet pipe 22, the middle part of outlet pipe 22 all is provided with solenoid valve 21, solenoid valve 21 is for having the solenoid valve 21 of flow calculation, through setting up water tank 19 and solenoid valve 21, can control the volume of ratio water to reduce the error of thick liquid ratio.

Specifically, a controller 18 is arranged on the side surface of the second stirring cylinder 5, and the controller 18 is electrically connected with the double-shaft speed reduction motor 11, the two electromagnetic valves 21, the two flow sensors 15, the first delivery pump 13 and the second delivery pump 14 through wires.

The utility model discloses a theory of operation and use flow: the utility model discloses, drag grouting equipment to the position that needs the slip casting, then add different raw materialss into first agitator tank 4 and second agitator tank 5 respectively, and put into water source with inlet tube 20, put into external power supply with controller 18, then set up the water yield that needs to add through controller 18, then open the stirring, controller 18 control two solenoid valves 21 and open, water tank 19 adds water to two agitator tanks respectively through outlet pipe 22, after adding water and finishing, controller 18 control solenoid valve 21 closes, control biax gear motor 11 to start simultaneously, biax gear motor 11 drives two pivot 8 rotations, thereby drive puddler 9 and stir the mixture to the raw materials, after stirring into thick liquid, communicate slip casting pipe and pump material pipe 16, control first delivery pump 13 or second delivery pump 14 to open through controller 18 as required, first delivery pump 13 takes out the thick liquid in first agitator tank 4 through conveyer pipe 12, and carry to the slip casting pipe through pump material pipe 16, realize the slip casting, flow sensor 15 can detect the slip casting volume simultaneously to show through controller 18, the manometer 17 can show slip casting pressure, the operating personnel of being convenient for observe.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a subway shield tunnel passes through slip casting equipment for river course construction, includes bottom plate (1), its characterized in that: the stirring device is characterized in that a first stirring cylinder (4) and a second stirring cylinder (5) are arranged at the top of the bottom plate (1), the first stirring cylinder (4) and the second stirring cylinder (5) are identical in structure, the first stirring cylinder (4) comprises a cylinder body (6), the bottom of the cylinder body (6) is fixedly connected with the top of the bottom plate (1), a bearing (7) is arranged on the side surface of the inner wall of the cylinder body (6), a rotating shaft (8) penetrates through the bearing (7) in an inner movement manner, a stirring rod (9) is arranged on the surface of the rotating shaft (8), the bottoms of the first stirring cylinder (4) and the second stirring cylinder (5) are both communicated with a conveying pipe (12), the first stirring cylinder (4) is communicated with a first conveying pump (13) through the conveying pipe (12), the second stirring cylinder (5) is communicated with a second conveying pump (14) through the conveying pipe (12), and a hook (2) is fixedly connected with one end of the bottom plate (1), the bottom four corners of the bottom plate (1) are provided with idler wheels (3).

2. The grouting equipment for subway shield tunnel crossing river channel construction according to claim 1, characterized in that: be provided with biax gear motor (11) between first agitator tank (4) and second agitator tank (5), an output shaft of biax gear motor (11) is connected with pivot (8) transmission of first agitator tank (4), another output shaft of biax gear motor (11) is connected with pivot (8) transmission of second agitator tank (5).

3. The grouting equipment for subway shield tunnel crossing river channel construction according to claim 1, characterized in that: the top of the first stirring cylinder (4) and the top of the second stirring cylinder (5) are fixedly connected with a feed hopper (10).

4. The grouting equipment for subway shield tunnel crossing river channel construction according to claim 1, characterized in that: the top of the first conveying pump (13) and the top of the second conveying pump (14) are both communicated with a pump material pipe (16), the middle of the pump material pipe (16) is provided with a flow sensor (15), and the bottom of the pump material pipe (16) is provided with a pressure gauge (17).

5. The grouting equipment for subway shield tunnel crossing river channel construction according to claim 1, characterized in that: the top of first agitator tank (4) and second agitator tank (5) is provided with a water tank (19), the top intercommunication of water tank (19) has inlet tube (20), the both sides of water tank (19) all communicate has outlet pipe (22), the middle part of outlet pipe (22) all is provided with solenoid valve (21), solenoid valve (21) are for having flow calculation's solenoid valve (21).

6. The grouting equipment for subway shield tunnel crossing river channel construction according to claim 1, characterized in that: the side of the second stirring cylinder (5) is provided with a controller (18), and the controller (18) is respectively electrically connected with the double-shaft speed reducing motor (11), the two electromagnetic valves (21), the two flow sensors (15), the first conveying pump (13) and the second conveying pump (14) through leads.