CN213271333U

CN213271333U - Slurry balance push bench with crushing function

Info

Publication number: CN213271333U
Application number: CN202022172004.1U
Authority: CN
Inventors: 高帅; 李凤成; 梁鹏; 王高平; 尚亚新
Original assignee: Second Engineering Co Ltd of China Railway Beijing Engineering Group Co Ltd
Current assignee: Second Engineering Co Ltd of China Railway Beijing Engineering Group Co Ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-05-25
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a balanced pipe push bench of muddy water with crushing function, including the casing one that from left to right sets gradually, casing two, casing three, casing four and casing five, the inside joint of casing two is provided with driving system, one side that driving system is close to casing one is provided with the cutting system, one side of cutting system and the inside cover that is located casing one are equipped with agitating unit, the fixed reducing mechanism that is provided with in inner bottom of casing two, the fixed oil tank that rectifies that is provided with in inner top of casing four, the oil tank that rectifies is close to one side of casing one and the lateral wall fixed connection of casing three, casing three's bottom transversely is provided with advances row mud device, the middle part of casing five is provided with hydraulic power unit. Has the advantages that: through setting up reducing mechanism to make balanced push bench of muddy water when meetting stone or other hard objects, can carry out shredding with it, and then avoid the emergence of stifled pipe phenomenon.

Description

Slurry balance push bench with crushing function

Technical Field

The utility model relates to a push bench technical field particularly, relates to a balanced push bench of muddy water with crushing function.

Background

With the development of pipeline construction, when a pipeline passes through special sections such as expressways, railways, buildings and the like, the traditional manual earth digging pipe jacking construction is not suitable for field construction due to the defects of easy collapse, low efficiency, limitation of surrounding environment and the like, the mud-water balance pipe jacking construction belongs to a mechanized and long-distance jacking construction technology, and is gradually popularized and applied in China in recent years.

As one of non-excavation technologies, the mud-water balanced jacking pipe technology has the advantages of wide soil layer adaptation, stable driving surface and small ground settlement. However, in practical use, when the muddy water balance push bench meets stones or other hard objects, the pipe blockage phenomenon is likely to happen because no effective crushing device is arranged, and moreover, the influence on the pump shell after the small crushed stones are pushed is large, and the sludge discharge port is blocked.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a balanced push bench of muddy water with crushing function to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a balanced push bench of muddy water with crushing function, include casing one that from left to right sets gradually, casing two, casing three, casing four and casing five, the inside joint of casing two is provided with driving system, one side that driving system is close to casing one is provided with cutting system, the inside cover that one side of cutting system just is located casing one is equipped with agitating unit, the inner bottom end of casing two is fixed and is provided with reducing mechanism, the inner top end of casing four is fixed and is provided with the oil tank of rectifying, the oil tank of rectifying is close to one side of casing one and the lateral wall fixed connection of casing three, casing three's bottom transversely is provided with into row mud device, the middle part of casing five is provided with hydraulic power unit.

Further, in order to realize the crushing function of the crushing device, the crushing device comprises a rotating shaft, a power motor is clamped at the position of the rotating shaft deviated from the circle center, the power motor is fixedly connected with the inner wall of the second shell, a swing arm is sleeved on the outer side of the rotating shaft, a crushing plate is arranged on one side of the swing arm, one side of the swing arm is movably connected with one side of the crushing plate through a first connecting rod, and the other side of the swing arm is movably connected with the inner wall of the second shell through a second connecting rod.

Furthermore, in order to improve the wear resistance of the crushing plate, a hard alloy plate is arranged on one side of the crushing plate, which is far away from the rotating shaft.

Furthermore, in order to realize real-time monitoring of the engineering progress, a camera display system is arranged in the middle of the shell five and between the power system and the hydraulic pump station, and the camera display system is fixedly connected with the inner top end of the shell five through a connecting plate.

Further, in order to prevent sludge accumulation and avoid the occurrence of a pipe blocking phenomenon, a guide plate is arranged on one side, close to the first shell, of the bottom end of the second shell, and the guide plate is of an inwards-concave arc-shaped structure.

Furthermore, in order to realize the unified control of different working areas of the equipment by using an external operation panel, the power system, the cutting system, the stirring device, the crushing device, the deviation rectifying oil tank, the sludge feeding and discharging device, the hydraulic pump station and the camera shooting and displaying system are electrically connected.

The utility model has the advantages that:

1. through setting up reducing mechanism to make balanced push bench of muddy water when meetting stone or other hard objects, can carry out shredding with it, and then avoid the emergence of stifled pipe phenomenon.

2. Through setting up the carbide board to guarantee the wearability of broken plate, and then improve reducing mechanism's work efficiency.

3. Through setting up the guide plate, can realize the quick flow of mud to prevent that garrulous littlestone piece from pushing up the back and causing the destruction to the pump housing, avoid mud jam mud discharging port simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a mud-water balance push bench with a crushing function according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural diagram of a crushing device in a slurry balance push bench with a crushing function according to an embodiment of the present invention.

In the figure:

1. a first shell; 2. a second shell; 3. a third shell; 4. a fourth shell; 5. a fifth shell; 6. a power system; 7. a cutting system; 8. a stirring device; 9. a crushing device; 901. a rotating shaft; 902. a power motor; 903. a swing arm; 904. a breaker plate; 905. a first connecting rod; 906. a second connecting rod; 10. correcting the oil tank; 11. a sludge inlet and outlet device; 12. a hydraulic pump station; 13. a hard alloy plate; 14. a camera display system; 15. a baffle.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a balanced push bench of muddy water with crushing function.

The invention will now be further described with reference to the accompanying drawings and specific embodiments, as shown in figures 1-3, according to the utility model discloses balanced push bench of muddy water with crushing function, including the casing 1 that from left to right sets gradually, casing two 2, casing three 3, casing four 4 and casing five 5, the inside joint of casing two 2 is provided with driving system 6, one side that driving system 6 is close to casing one 1 is provided with cutting system 7, one side of cutting system 7 and the inside cover that is located casing one 1 are equipped with agitating unit 8, the fixed reducing mechanism 9 that is provided with in inner bottom of casing two 2, the fixed oil tank 10 that rectifies that is provided with in inner top of casing four 4, the oil tank 10 that rectifies is close to one side of casing one 1 and the lateral wall fixed connection of casing three 3, casing three 3's bottom transversely is provided with into row mud device 11, the middle part of casing five 5 is provided with hydraulic power unit 12.

By means of the above scheme, through setting up reducing mechanism 9 to make balanced push bench of muddy water when meetting stone or other hard object, can carry out shredding with it, and then avoid the emergence of stifled pipe phenomenon.

In one embodiment, the crushing device 9 includes a rotating shaft 901, a power motor 902 is clamped at a position of the rotating shaft 901 deviating from the center of a circle, the power motor 902 is fixedly connected with the inner wall of the second casing 2, a swing arm 903 is sleeved on the outer side of the rotating shaft 901, a crushing plate 904 is arranged on one side of the swing arm 903, one side of the swing arm 903 and one side of the crushing plate 904 are movably connected through a first connecting rod 905, the other side of the swing arm 903 and the inner wall of the second casing 2 are movably connected through a second connecting rod 906, so that the up-and-down movement of the swing arm 903 can be realized through the power motor 902, and the crushing plate.

In one embodiment, the side of the crushing plate 904 remote from the shaft 901 is provided with a cemented carbide plate 13, which improves the wear resistance of the crushing plate 904.

In one embodiment, a camera display system 14 is arranged in the middle of the housing five 5 and between the power system 6 and the hydraulic pump station 12, and the camera display system 14 is fixedly connected with the inner top end of the housing five 5 through a connecting plate, so that real-time monitoring of the engineering progress can be realized.

In one embodiment, a guide plate 15 is arranged on one side of the bottom end of the second shell 2 close to the first shell 1, and the guide plate 15 is of an inward concave arc-shaped structure, so that sludge accumulation can be prevented, and the phenomenon of pipe blockage is avoided.

In one embodiment, the power system 6, the cutting system 7, the stirring device 8, the crushing device 9, the deviation rectifying oil tank 10, the mud feeding and discharging device 11, the hydraulic pump station 12 and the camera display system 14 are electrically connected, so that the unified control of different working areas of the equipment by using an external operation panel can be realized.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, when a power switch of the cutting system 7 is switched on, the cutter head is driven to cut the soil body at a uniform speed, the cutter head can automatically move forwards and backwards according to the soil pressure, the cutter head plays a role of mechanically supporting the excavation surface in jacking, and the soil pressure of the excavation surface is maintained. Through the cutting of blade disc, will be equivalent to the pipe and push into soil with the earth of volume and get into casing 1, in the earth will be equivalent to the pipe and push into soil with the earth of volume and get into casing 1, supply water in to the muddy water storehouse by the delivery pipe, behind earth and muddy water mixing mud in casing 1, discharge mud pond by advancing mud discharging device 11 again, mud is through deposiing or separation back muddy water reuse. Crushing stones: starting power motor 902 and carrying out clockwise rotation, power motor 902 pivot 901 carries out eccentric rotation, thereby drive swing arm 903 and carry out reciprocating up and down, when swing arm 903 moves down, under the restriction of first connecting rod 905 and second connecting rod 906, drive swing arm 903 and use the movable node on its top as the centre of a circle and carry out anticlockwise rotation, and similarly, when power motor 902 carries out anticlockwise rotation, swing arm 903 uses the movable node on its top as the centre of a circle and carries out clockwise rotation, thereby utilize the periodic rotation of swing arm 903 to smash the stone, when the in-service use, carbide board 13 is the YG8 material. When soil cutting and mud discharging are carried out, the constant-pressure oil cylinder is synchronously adopted to continuously jack the sleeve, and meanwhile, the deviation is corrected through the deviation correcting oil tank 10 arranged in the machine head.

In summary, by means of the technical solution of the present invention, the crushing device 9 is provided, so that the mud-water balance push bench can crush the stone or other hard objects when encountering the stone or other hard objects, thereby avoiding the occurrence of pipe blockage; the hard alloy plate 13 is arranged, so that the wear resistance of the crushing plate is ensured, and the working efficiency of the crushing device is improved; through setting up guide plate 15, can realize the quick flow of mud to prevent that garrulous littlestone piece from pushing up the back and causing destruction to the pump housing, avoid mud jam mud discharging port simultaneously.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The muddy water balance push bench with the crushing function is characterized by comprising a first shell (1), a second shell (2), a third shell (3), a fourth shell (4) and a fifth shell (5) which are sequentially arranged from left to right, wherein a power system (6) is clamped in the second shell (2), a cutting system (7) is arranged on one side, close to the first shell (1), of the power system (6), a stirring device (8) is sleeved on one side of the cutting system (7) and located inside the first shell (1), a crushing device (9) is fixedly arranged at the inner bottom end of the second shell (2), a deviation rectifying oil tank (10) is fixedly arranged at the inner top end of the fourth shell (4), one side, close to the first shell (1), of the deviation rectifying oil tank (10) is fixedly connected with the side wall of the third shell (3), and a mud feeding and discharging device (11) is transversely arranged at the bottom of the third shell (3), and a hydraulic pump station (12) is arranged in the middle of the shell five (5).

2. The muddy water balance push bench with the crushing function as claimed in claim 1, wherein said crushing device (9) comprises a rotating shaft (901), a power motor (902) is clamped at a position of the rotating shaft (901) deviating from the center of the circle, said power motor (902) is fixedly connected with the inner wall of the second housing (2), a swing arm (903) is sleeved outside the rotating shaft (901), a crushing plate (904) is arranged on one side of the swing arm (903), one side of the swing arm (903) is movably connected with one side of the crushing plate (904) through a first connecting rod (905), and the other side of the swing arm (903) is movably connected with the inner wall of the second housing (2) through a second connecting rod (906).

3. The mud-water balance push bench with crushing function as claimed in claim 2, characterized in that a hard alloy plate (13) is arranged on one side of the crushing plate (904) far away from the rotating shaft (901).

4. The mud-water balance push bench with the crushing function according to claim 1, characterized in that a camera display system (14) is arranged in the middle of the housing five (5) and between the power system (6) and the hydraulic pump station (12), and the camera display system (14) is fixedly connected with the inner top end of the housing five (5) through a connecting plate.

5. The mud-water balance push bench with the crushing function as claimed in claim 2, wherein a guide plate (15) is arranged at one side of the bottom end of the second shell (2) close to the first shell (1), and the guide plate (15) is of an inwardly concave arc structure.

6. The mud-water balance push bench with the crushing function as claimed in claim 4, wherein the power system (6), the cutting system (7), the stirring device (8), the crushing device (9), the deviation rectifying oil tank (10), the mud feeding and discharging device (11), the hydraulic pump station (12) and the camera display system (14) are electrically connected.