CN219061642U - Device for preventing shield machine screw machine from gushing - Google Patents
Device for preventing shield machine screw machine from gushing Download PDFInfo
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- CN219061642U CN219061642U CN202320441346.XU CN202320441346U CN219061642U CN 219061642 U CN219061642 U CN 219061642U CN 202320441346 U CN202320441346 U CN 202320441346U CN 219061642 U CN219061642 U CN 219061642U
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- storage bin
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a blowout prevention device of a shield machine screw machine, which relates to the technical field of engineering construction, and comprises a supporting mechanism, a support mechanism and a support mechanism, wherein the support mechanism comprises a base plate and a reinforcement assembly arranged above the base plate, and the reinforcement assembly comprises an L-shaped rod and a hydraulic rod; the storage mechanism comprises a storage bin arranged on the upper surface of the base plate; the filling mechanism comprises a connecting pipe arranged at one side of the storage bin. According to the blowout prevention device for the shield machine screw machine, the servo motor is used for driving the first circular shaft to rotate, then the lower stirring plate is driven to turn over the water absorbent, further, through the action of the associated belt, and through the rotation matching characteristic of one end of the second circular shaft and the shaft barrel, the second circular shaft is driven to rotate, then the upper stirring plate is driven to rotate, then the water absorbent on the upper layer of the storage bin is turned over, so that the water absorbent is turned over by the upper stirring plate and the lower stirring plate, and then the blockage of the end of a pipeline caused by accumulation of the water absorbent when the water absorbent is conveyed is avoided.
Description
Technical Field
The utility model relates to the technical field of engineering construction, in particular to a blowout prevention device of a shield machine screw machine.
Background
When the earth pressure balance shield machine is propelled in a water-rich sand layer for construction, the phenomenon that the soil outlet of the screw machine is gushed due to the fact that the dregs are thin is commonly existed, the soil bin pressure instability is difficult to achieve water-soil balance, the phenomenon that dregs are supervolved due to the fact that the dregs are gushed by the screw machine is extremely easy to occur, the earth surface subsidence above the shield cannot be effectively controlled, the shield machine cannot be normally propelled for construction, serious ground subsidence in the area above the tunnel is even out of limit and even deformation and collapse are caused, and large engineering accidents such as water leakage and sand gushing occur in the tunnel.
The spiral machine gushing is a construction problem with higher frequency in shield construction, and the main reason of the occurrence is that the muck in the soil bin does not reach a better consistency state, the water stopping performance of the muck is poor, more groundwater gushed in the soil bin is gushed to a soil outlet through the spiral machine, normal operation construction in the shield machine is affected, and instability of a driving face and construction risks of flooding of the interior of the shield machine and a tunnel can be caused when the construction is serious.
The utility model provides an utilize the pump to fill modifier to the soil bin inside under the prior art, like water absorbent etc. to the inside mud of soil bin harden of absorbing water, wherein, water absorbent utilizes the storage jar to store, storage jar one side is equipped with connecting tube and links to each other with the pump, in concrete construction environment, because the water absorbent is kept still inside the storage bin, when utilizing the pump to carry the water absorbent of storage bin inside then, because the pile up extrusion of water absorbent probably causes the pipeline end that is connected with storage bin one side to cause the jam, in addition, lead to carrying failure, in carrying the construction in-process to the water absorbent at the utilization pump probably causes the rocking of device.
Disclosure of Invention
The utility model aims to provide a blowout prevention device for a shield machine screw machine, which aims to solve the problems in the background technology.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
a device for preventing a shield machine screw machine from gushing comprises
The support mechanism comprises a base plate and a reinforcing component arranged above the base plate, wherein the reinforcing component comprises L-shaped rods and hydraulic rods, the lower surfaces of the L-shaped rods are connected with the upper surface of the base plate, and the upper ends of the hydraulic rods are connected with the lower surface of the L-shaped rods;
the storage mechanism comprises a storage bin arranged on the upper surface of the base plate, a servo motor is arranged on one side surface of the storage bin, a controller is arranged above the servo motor, and one side surface of the controller is connected with one side surface of the storage bin;
the filling mechanism comprises a connecting pipe arranged on one side of the storage bin, wherein a mounting round hole is formed in the surface of one side of the storage bin, and one end of the connecting pipe is connected with the mounting round hole.
Preferably, the hydraulic rod lower extreme is equipped with the dead bolt pole, bed plate both sides surface all is equipped with the hole site board, hole site board upper surface is equipped with the through-hole, the dead bolt pole sets up in the through-hole is inside.
Preferably, the lower surface of the base plate is provided with a shaft plate, one side surface of the shaft plate is provided with an orifice, the inside of the orifice is rotationally connected with a transverse shaft, and one end of the transverse shaft is provided with a round wheel.
Preferably, a first circular shaft is arranged in the storage bin, a through hole is formed in one side surface of the storage bin, a main shaft is arranged at one end of the servo motor, one end of the main shaft penetrates through the through hole and is connected with one end of the first circular shaft, a plurality of first support plates are arranged on the outer surface of the first circular shaft, and a lower-layer stirring plate is arranged at one end of each first support plate.
Preferably, a second circular shaft is arranged above the first circular shaft, a plurality of second supporting rods are arranged on the outer surface of the second circular shaft, an upper stirring plate is arranged at one end of each second supporting rod, a shaft cylinder is arranged on one side surface inside the storage bin, one end of the second circular shaft is in rotary fit with the shaft cylinder, and associated belts are arranged on the outer surfaces of the first circular shaft and the second circular shaft.
Preferably, the upper surface of the base plate is provided with a pump, the other end of the connecting pipe is connected with the outer surface of the pump, one side surface of the base plate is provided with a fixed plate, and one end of the pump is provided with a drainage tube.
Preferably, the upper surface of the fixing plate is provided with a hack lever, the upper end of the hack lever is provided with a three-way connecting valve, and one side surface of the three-way connecting valve is connected with one end of the drainage tube.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the servo motor is used for driving the first circular shaft to rotate, so that the lower stirring plate is driven to turn the water absorbing agent, further, through the action of the associated belt, and the rotation matching characteristic of one end of the second circular shaft and the shaft barrel, the second circular shaft is driven to rotate, the upper stirring plate is driven to rotate, and then the water absorbing agent at the upper layer of the storage bin is turned, so that the water absorbing agent is turned by using the upper stirring plate and the lower stirring plate, and the blocking of the end head of a pipeline caused by accumulation of the water absorbing agent when the water absorbing agent is conveyed is avoided.
When the staff utilizes the filling mechanism to convey the water absorbing agent in the storage bin to the soil bin, the staff further utilizes the hydraulic rod to push the fixing bolt rod downwards, then the lower end of the fixing bolt rod is placed into the soil, and then the overall stability of the device is enhanced, so that the structural design is humanized.
Drawings
FIG. 1 is a schematic diagram of the external overall structure of a blowout preventer for a screw of a shield tunneling machine;
FIG. 2 is a schematic view of a first view angle structure of a blowout preventer of a shield machine screw;
FIG. 3 is a schematic view of a second view angle structure of a device for preventing blowout of a screw of a shield tunneling machine;
FIG. 4 is a schematic diagram of a cross-sectional structure of a storage mechanism of a device for preventing a shield machine screw from gushing;
fig. 5 is a partial enlarged view of a portion a in fig. 4 of a device for preventing a shield machine screw from gushing.
In the figure: 100. a support mechanism; 101. a base plate; 102. an L-shaped rod; 103. a hydraulic rod; 104. a fixing bolt; 105. a hole site plate; 106. a shaft plate; 107. a horizontal axis; 108. a round wheel; 200. a storage mechanism; 201. a storage bin; 202. a servo motor; 203. a controller; 204. a first circular shaft; 205. a first support plate; 206. a lower agitation plate; 207. a second circular shaft; 208. a second strut; 209. an upper agitating plate; 210. a shaft cylinder; 211. an associated belt; 300. a filling mechanism; 301. a connecting pipe; 302. a pump machine; 303. a fixing plate; 304. a hack lever; 305. a three-way connecting valve; 306. a drainage tube.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
referring to FIGS. 1-5, the utility model relates to a device for preventing a shield machine screw machine from gushing, which comprises
The support mechanism 100 comprises a base plate 101 and a reinforcing component arranged above the base plate 101, wherein the reinforcing component comprises L-shaped rods 102 and hydraulic rods 103, the lower surfaces of the L-shaped rods 102 are connected with the upper surface of the base plate 101, and the upper ends of the hydraulic rods 103 are connected with the lower surface of the L-shaped rods 102;
the storage mechanism 200 comprises a storage bin 201 arranged on the upper surface of the base plate 101, a servo motor 202 is arranged on one side surface of the storage bin 201, a controller 203 is arranged above the servo motor 202, and one side surface of the controller 203 is connected with one side surface of the storage bin 201;
the filling mechanism 300 comprises a connecting pipe 301 arranged on one side of the storage bin 201, a mounting round hole is formed in the surface of one side of the storage bin 201, and one end of the connecting pipe 301 is connected with the mounting round hole.
As can be seen from fig. 1, 4 and 5, a first circular shaft 204 is disposed inside the storage bin 201, a through hole is disposed on a side surface of the storage bin 201, a main shaft is disposed at one end of the servo motor 202, one end of the main shaft passes through the through hole and is connected with one end of the first circular shaft 204, a plurality of first support plates 205 are disposed on an outer surface of the first circular shaft 204, and a lower stirring plate 206 is disposed at one end of the first support plates 205.
A second circular shaft 207 is arranged above the first circular shaft 204, a plurality of second supporting rods 208 are arranged on the outer surface of the second circular shaft 207, an upper stirring plate 209 is arranged at one end of each second supporting rod 208, a shaft barrel 210 is arranged on one side surface inside the storage bin 201, one end of each second circular shaft 207 is in rotary fit with the shaft barrel 210, and an associated belt 211 is arranged on the outer surfaces of the first circular shaft 204 and the second circular shaft 207.
From the above, the staff puts the water-absorbing agent into the storage bin 201 for storage, further, the water-absorbing agent in the storage bin 201 is conveyed to the soil bin of the shield machine by using the filling mechanism 300, then the slurry in the soil bin is absorbed, wherein, in order to prevent the water-absorbing agent from blocking the end of the pipeline on one side of the storage bin 201 in the conveying process, at this time, the staff drives the servo motor 202 by the controller 203, further, the servo motor 202 drives the spindle to rotate, the spindle further drives the first circular shaft 204 to rotate, then the lower stirring plate 206 is driven to rotate, then the water-absorbing agent on the lower layer of the storage bin 201 is turned, wherein, the outer surfaces of the first circular shaft 204 and the second circular shaft 207 are provided with associated belts 211, then the second circular shaft 207 is driven to rotate by using the rotating fit characteristic of one end of the second circular shaft 207 and the shaft 210, then the second circular shaft 207 is driven to rotate, then the upper stirring plate 209 is driven to rotate, then the water-absorbing agent on the upper layer of the storage bin 201 is turned by using the upper stirring plate 209 and then the lower stirring plate 206 is prevented from blocking the end of the water-absorbing agent when the pipeline is conveyed.
Embodiment two:
specifically, referring to fig. 1-3, regarding the supporting mechanism 100, a fixing bolt 104 is disposed at the lower end of the hydraulic rod 103, hole site plates 105 are disposed on two side surfaces of the base plate 101, through holes are disposed on the upper surface of the hole site plates 105, and the fixing bolt 104 is disposed inside the through holes.
The lower surface of the base plate 101 is provided with a shaft plate 106, one side surface of the shaft plate 106 is provided with an orifice, a transverse shaft 107 is rotatably connected in the orifice, and one end of the transverse shaft 107 is provided with a round wheel 108.
From the above, the staff is connected with the characteristic of the transverse shaft 107 by utilizing the rotation of the inside of the orifice, so as to facilitate the rotation of the round wheel 108, and further facilitate the movement of the device, wherein when the staff utilizes the filling mechanism 300 to convey the water absorbing agent in the storage bin 201 to the soil bin, the staff further utilizes the hydraulic rod 103 to push the fixing bolt 104 downwards, so that the lower end of the fixing bolt 104 is placed into the soil, and the overall stability of the device is enhanced.
Referring to fig. 1 to 3, a pump 302 is provided on the upper surface of the base plate 101, the other end of the connection pipe 301 is connected to the outer surface of the pump 302, a fixing plate 303 is provided on one side surface of the base plate 101, and a drainage tube 306 is provided at one end of the pump 302.
The upper surface of fixed plate 303 is equipped with hack lever 304, and hack lever 304 upper end is equipped with three-way connection valve 305, and three-way connection valve 305 one side surface is connected with drainage tube 306 one end.
From the above, the staff connects one end of the pipe with one end of the three-way connecting valve 305, the other end of the pipe is connected with the soil bin of the shield machine, further, the pump 302 is driven to convey the water absorbent in the storage bin 201 into the pipe by the action of the pump 302, and then the water absorbent is conveyed into the soil bin of the shield machine by the pipe, so that the slurry in the soil bin of the shield machine is water-absorbed and hardened, and the gushing phenomenon is prevented.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a shield constructs device that quick-witted screw machine prevents gushing which characterized in that: comprising
The support mechanism (100) comprises a base plate (101) and a reinforcing component arranged above the base plate (101), wherein the reinforcing component comprises L-shaped rods (102) and hydraulic rods (103), the lower surfaces of the L-shaped rods (102) are connected with the upper surface of the base plate (101), and the upper ends of the hydraulic rods (103) are connected with the lower surface of the L-shaped rods (102);
the storage mechanism (200) comprises a storage bin (201) arranged on the upper surface of the base plate (101), a servo motor (202) is arranged on one side surface of the storage bin (201), a controller (203) is arranged above the servo motor (202), and one side surface of the controller (203) is connected with one side surface of the storage bin (201);
the filling mechanism (300) comprises a connecting pipe (301) arranged on one side of the storage bin (201), a mounting round hole is formed in the surface of one side of the storage bin (201), and one end of the connecting pipe (301) is connected with the mounting round hole.
2. The blowout prevention device for a shield tunneling machine screw machine according to claim 1, wherein: the hydraulic rod (103) lower extreme is equipped with dead bolt pole (104), bed plate (101) both sides surface all is equipped with hole site board (105), hole site board (105) upper surface is equipped with the through-hole, dead bolt pole (104) set up in the through-hole inside.
3. The blowout prevention device for the shield tunneling machine screw machine according to claim 2, wherein: the novel multifunctional pedestal is characterized in that a shaft plate (106) is arranged on the lower surface of the base plate (101), an orifice is formed in one side surface of the shaft plate (106), a transverse shaft (107) is rotatably connected inside the orifice, and a round wheel (108) is arranged at one end of the transverse shaft (107).
4. The blowout prevention device for a shield tunneling machine screw machine according to claim 1, wherein: the novel storage bin is characterized in that a first circular shaft (204) is arranged inside the storage bin (201), a through hole is formed in one side surface of the storage bin (201), a main shaft is arranged at one end of the servo motor (202), one end of the main shaft penetrates through the through hole and is connected with one end of the first circular shaft (204), a plurality of first support plates (205) are arranged on the outer surface of the first circular shaft (204), and a lower-layer stirring plate (206) is arranged at one end of each first support plate (205).
5. The blowout prevention device for the shield tunneling machine screw machine according to claim 4, wherein: the utility model discloses a novel storage bin, including first round axle (204), second round axle (207) surface is equipped with a plurality of second branches (208), second branch (208) one end is equipped with upper stirring board (209), storage bin (201) inside one side surface is equipped with a section of thick bamboo (210), second round axle (207) one end and a section of thick bamboo (210) rotary fit, first round axle (204) and second round axle (207) surface are equipped with associated belt (211).
6. The blowout prevention device for a shield tunneling machine screw machine according to claim 1, wherein: the novel water pump is characterized in that a pump (302) is arranged on the upper surface of the base plate (101), the other end of the connecting pipe (301) is connected with the outer surface of the pump (302), a fixing plate (303) is arranged on the surface of one side of the base plate (101), and a drainage tube (306) is arranged at one end of the pump (302).
7. The blowout prevention device for the shield tunneling machine screw machine according to claim 6, wherein: the upper surface of fixed plate (303) is equipped with hack lever (304), hack lever (304) upper end is equipped with three-way junction valve (305), three-way junction valve (305) one side surface is connected with drainage tube (306) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320441346.XU CN219061642U (en) | 2023-03-09 | 2023-03-09 | Device for preventing shield machine screw machine from gushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320441346.XU CN219061642U (en) | 2023-03-09 | 2023-03-09 | Device for preventing shield machine screw machine from gushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219061642U true CN219061642U (en) | 2023-05-23 |
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ID=86377952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320441346.XU Active CN219061642U (en) | 2023-03-09 | 2023-03-09 | Device for preventing shield machine screw machine from gushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219061642U (en) |
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2023
- 2023-03-09 CN CN202320441346.XU patent/CN219061642U/en active Active
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