阅读说明：本技术 盾构用支撑泥管片固定桩注浆工艺和系统 (Grouting process and system for supporting mud duct piece fixing pile for shield ) 是由 张球生 陈永俊 杨文成 张超 黄华 陈志良 于 2021-04-07 设计创作，主要内容包括：本发明公开了盾构用支撑泥管片固定桩注浆工艺和系统,包括流动箱,所述流动箱的一侧顶部固定安装有储料箱,且储料箱的顶部固定安装有进料口,所述流动箱的一侧中部固定安装有连通管,所述连通管的外部一侧固定安装有出料口,且连通管的底部设置有振动机构,所述振动机构包括振动箱、橡胶杆和弹簧,且橡胶杆固定安装在流动箱和振动箱之间,所述弹簧设置在橡胶杆的外部,且振动箱的顶部等距离固定安装有缓冲柱,所述流动箱的底部固定安装有支撑板,且支撑板的底部固定安装有底板,所述流动箱的外部一侧固定安装有电机,且电机的输出轴一端通过轴承安装有转杆。本发明能够有效地防止支撑泥在出料过程中容易堵塞的情况,从而保证注浆稳定。(The invention discloses a grouting process and a grouting system for a supporting mud segment fixing pile for a shield, which comprise a flow box, wherein a storage box is fixedly arranged at the top of one side of the flow box, a feed inlet is fixedly arranged at the top of the storage box, a communicating pipe is fixedly arranged in the middle of one side of the flowing box, a discharge outlet is fixedly arranged at one side of the outer part of the communicating pipe, and the bottom of the communicating pipe is provided with a vibration mechanism which comprises a vibration box, a rubber rod and a spring, and the rubber rod is fixedly arranged between the flow box and the vibration box, the spring is arranged outside the rubber rod, the top of the vibration box is fixedly provided with buffer columns at equal intervals, the bottom of the flow box is fixedly provided with a support plate, and the bottom fixed mounting of backup pad has the bottom plate, outside one side fixed mounting of flow case has the motor, and the output shaft one end of motor installs the bull stick through the bearing. The invention can effectively prevent the support mud from being easily blocked in the discharging process, thereby ensuring the stability of grouting.)

1. Shield constructs with supporting mud duct piece spud pile slip casting technology and system, including flow case (4), one side top fixed mounting of flow case (4) has storage case (2), and the top fixed mounting of storage case (2) has feed inlet (1), one side middle part fixed mounting of flow case (4) has communicating pipe (6), its characterized in that, outside one side fixed mounting of communicating pipe (6) has discharge gate (7), and the bottom of communicating pipe (6) is provided with vibration mechanism, vibration mechanism includes vibration case (8), rubber pole (18) and spring (17), and rubber pole (18) fixed mounting is between flow case (4) and vibration case (8), spring (17) set up in the outside of rubber pole (18), and the top equidistance fixed mounting of vibration case (8) has cushion column (19).

2. The grouting process and system for the shield-used support-dredge-segment fixing pile according to claim 1, characterized in that a support plate (9) is fixedly installed at the bottom of the flow box (4), and a bottom plate (10) is fixedly installed at the bottom of the support plate (9).

3. The slurry-casting process and system for the supporting mud segment fixing pile for the shield according to claim 1, wherein a motor (11) is fixedly installed on one side of the outer portion of the flow box (4), a rotating rod is installed at one end of an output shaft of the motor (11) through a bearing, and stirring blades (14) are fixedly installed on the outer portion of the rotating rod at equal intervals.

4. The slurry-supporting segment spud pile grouting process and system for the shield according to claim 3, characterized in that a stirring plate (15) is fixedly installed at the top of the stirring blade (14), the stirring plate (15) is a metal triangular plate with good toughness, and stirrers (16) are fixedly installed on one side of the inside of the stirring blade (14) at equal intervals.

5. The grouting process and system for the shield-used support-fin-tube fixing pile according to claim 1, characterized in that rotating shafts (12) are equidistantly arranged on the inner side of the back of the flow box (4), a connecting rod (21) is arranged on the outer portion of one side of the rotating shaft (12) penetrating through the back of the flow box (4), and a torsion spring (20) is arranged on the outer portion of the connecting rod (21).

6. The slurry-casting process and system for the shield-used support mud segment fixing pile according to claim 5, characterized in that a splash guard (13) is fixedly installed at one end of the inner part of the rotating shaft (12), and the splash guard (13) is not fixedly connected with the flow box (4).

7. The grouting process and system for the supporting mud segment fixing pile for the shield according to claim 1, characterized in that a top plate (3) is arranged at the top of one end of the top of the flow box (4) far away from the storage box (2), and screws (5) are arranged at four corners of the top plate (3).

Technical Field

The invention relates to the technical field of supporting mud grouting equipment, in particular to a grouting process and system for a supporting mud segment fixing pile for a shield.

Background

The support mud is one of bentonite for civil engineering, and is gap support functional mud developed specially for shield, tunneling, pipe jacking and other construction processes to prevent and reduce settlement and collapse risks of earth surface and adjacent buildings. The slurry prepared by the product can be rapidly gelatinized in a few seconds by matching with other materials, and solid is gelatinized to fill and support gaps among a casing, a duct piece and rock soil and keep lubricating performance for a long time without solidification, so that a grouting system is needed in the use of the slurry.

The existing equipment does not solve the possible anti-blocking condition in the grouting process, so that the discharging speed and efficiency can be influenced.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a grouting process and system for a supporting mud segment fixing pile for a shield.

In order to achieve the purpose, the invention adopts the following technical scheme:

shield constructs with supporting mud duct piece spud pile slip casting technology and system, including the flow box, one side top fixed mounting of flow box has the storage case, and the top fixed mounting of storage case has the feed inlet, one side middle part fixed mounting of flow box has communicating pipe, outside one side fixed mounting of communicating pipe has the discharge gate, and the bottom of communicating pipe is provided with vibration mechanism, vibration mechanism includes vibrating bin, rubber pole and spring, and rubber pole fixed mounting is between flow box and vibrating bin, the spring sets up in the outside of rubber pole, and the equidistant fixed mounting in top of vibrating bin has the bumping post.

Preferably, the bottom of the flow box is fixedly provided with a support plate, and the bottom of the support plate is fixedly provided with a bottom plate.

Preferably, a motor is fixedly installed on one side of the outside of the flow box, a rotating rod is installed at one end of an output shaft of the motor through a bearing, and stirring blades are fixedly installed on the outside of the rotating rod at equal intervals.

Preferably, the top fixed mounting of stirring leaf dials the board, and dials the board and be the metal set square that toughness is good, the equidistance fixed mounting has the stirring to one side in the inside of stirring leaf.

Preferably, rotating shafts are arranged on the inner side of the back of the flow box at equal intervals, a connecting rod is arranged outside one side of the rotating shaft penetrating through the back of the flow box, and a torsion spring is arranged outside the connecting rod.

Preferably, one end of the inside of the rotating shaft is fixedly provided with a splash guard, and the splash guard is not fixedly connected with the flow box.

Preferably, the top of the flowing box is provided with a top plate at the top of the end far away from the material storage box, and screws are arranged at four corners of the top plate.

Compared with the prior art, the invention provides a grouting process and system for a supporting mud segment fixing pile for a shield, which have the following beneficial effects:

1. the vibration box work through setting up produces the vibration, and the vibration conducts to communicating pipe department through the buffering post to make communicating pipe department be in the vibration state always, thereby reduce the possibility that support mud is located the jam communicating pipe, use the buffering post to carry out the benefit of conduction to reduce the vibration range, thereby do not produce the trouble to the device operation.

2. The supporting plate and the bottom plate which are arranged facilitate the installation and the use at different places, and simultaneously facilitate the adjustment of the device when in use.

3. The motor that drives through the setting stirs the leaf and stirs the support mud of inside to make support mud guarantee at the in-process of output evenly, prevented the production of the jam condition to a certain extent simultaneously.

The device has the advantages of simple structure, convenient operation, and capability of effectively preventing the support mud from being easily blocked in the discharging process, thereby ensuring the stability of grouting.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of a grouting process and system for a supporting mud segment fixing pile for a shield according to the invention;

FIG. 2 is a schematic cross-sectional structural view of a grouting process and system for a supporting mud segment fixing pile for a shield according to the present invention;

fig. 3 is a partial structural schematic diagram of a grouting process and system for a supporting mud segment fixing pile for a shield.

In the figure: 1. a feed inlet; 2. a material storage box; 3. a top plate; 4. a flow box; 5. a screw; 6. a communicating pipe; 7. a discharge port; 8. a vibration box; 9. a support plate; 10. a base plate; 11. a motor; 12. a rotating shaft; 13. a splash shield; 14. stirring blades; 15. dialing a plate; 16. a stirrer; 17. a spring; 18. a rubber rod; 19. a buffer column; 20. a torsion spring; 21. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a slurry injection process and system for a shield supporting mud segment spud pile comprises a flow box 4, a storage box 2 is fixedly installed at the top of one side of the flow box 4, a feed inlet 1 is fixedly installed at the top of the storage box 2, a communicating pipe 6 is fixedly installed at the middle of one side of the flow box 4, a discharge outlet 7 is fixedly installed at one side of the outside of the communicating pipe 6, a vibration mechanism is arranged at the bottom of the communicating pipe 6, the vibration mechanism comprises a vibration box 8, a rubber rod 18 and a spring 17, the rubber rod 18 is fixedly installed between the flow box 4 and the vibration box 8, the spring 17 is arranged outside the rubber rod 18, and buffer columns 19 are fixedly installed at equal intervals at the top of the vibration box 8, when in use, the vibration box 8 is operated to generate vibration, the vibration is transmitted to the communicating pipe 6 through the buffer columns 19, so that the communicating pipe 6 is always in a vibration state, thereby reducing the possibility of blocking of the supporting mud at the communicating pipe 6, the advantage of using the damping columns 19 for conduction is that the amplitude of the vibrations is reduced so that no malfunction occurs in the operation of the device.

In the invention, the bottom of the flow box 4 is fixedly provided with the supporting plate 9, and the bottom of the supporting plate 9 is fixedly provided with the bottom plate 10, so that the device is convenient to install and use in different places through the arrangement of the supporting plate 9 and the bottom plate 10 when in use, and is also convenient to adjust when in use.

In the invention, the motor 11 is fixedly arranged on one side of the outer part of the flow box 4, the rotating rod is arranged at one end of the output shaft of the motor 11 through the bearing, the stirring blades 14 are fixedly arranged on the outer part of the rotating rod at equal intervals, and when the stirring device is used, the stirring blades 14 are driven by the motor 11 to stir the supporting mud in the stirring device, so that the supporting mud is ensured to be uniform in the output process, and the blocking condition is prevented to a certain extent.

In the invention, the top of the stirring blade 14 is fixedly provided with the stirring plate 15, the stirring plate 15 is a metal triangular plate with good toughness, one side inside the stirring blade 14 is fixedly provided with the stirrers 16 at equal intervals, when the stirring blade is used, the stirring effect of the stirring blade 14 in work is better through the arrangement of the stirring plate 15, and the arranged stirrers 16 can increase the stirring effect and reduce the residue of the supporting mud on the stirring blade 14.

In the present invention, the rotating shaft 12 is equidistantly disposed on the inner side of the back surface of the flow box 4, the connecting rod 21 is disposed on the outer side of the rotating shaft 12 passing through the back surface of the flow box 4, and the torsion spring 20 is disposed on the outer side of the connecting rod 21.

In the invention, the splash guard 13 is fixedly arranged at one end inside the rotating shaft 12, and the splash guard 13 is not fixedly connected with the flow box 4, so that when the device is used, the splash guard 13 arranged on the rotating shaft 12 can be conveniently arranged through the torsion spring 20 outside the connecting rod 21, and the product can be effectively prevented from being splashed during the stirring and discharging processes of the device.

In the invention, the top plate 3 is arranged at the top of one end of the flow box 4, which is far away from the material storage box 2, the screws 5 are arranged at the four corners of the top plate 3, the arranged top plate 3 can prevent liquid in the flow box 4 from splashing, and the top plate 3 is convenient to detach and install due to the installation of the screws 5.

The working principle is as follows: when the device is used, the vibration box 8 works to generate vibration, the vibration is transmitted to the position of the communicating pipe 6 through the buffer column 19, so that the position of the communicating pipe 6 is always in a vibration state, the possibility of blocking of the supporting mud at the position of the communicating pipe 6 is reduced, the advantage of transmitting by using the buffer column 19 is that the vibration amplitude is reduced, so that the device does not break down in operation, the device is convenient to install and use at different places through the arrangement of the supporting plate 9 and the bottom plate 10, meanwhile, the device is convenient to adjust when in use, the stirring blades 14 are driven by the motor 11 to stir the supporting mud inside, so that the supporting mud is ensured to be uniform in the output process, the blocking condition is prevented to a certain extent, the stirring effect of the stirring blades 14 is better in work through the arrangement of the shifting plate 15, and the stirring effect can be increased on one hand through the arranged stirrer 16, on one hand, the residue of the support mud on the stirring blades 14 can be reduced, and the anti-splash plate 13 which can facilitate the installation of the rotating shaft 12 through the external torsion spring 20 of the connecting rod 21 can effectively prevent the product from splashing in the stirring and discharging processes of the device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.