Intelligent mobile flowable soil production base station and use method thereof
By integrating the intelligent design of the fluid soil production base station, the problem of low efficiency in traditional foundation pit backfilling methods has been solved, realizing efficient mixing and precise transportation of fluid soil, and improving construction efficiency and safety.
Patent Information
- Application Number
- CN202411314492.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2044-09-20
AI Technical Summary
Traditional foundation pit backfill methods are inefficient, have low operational precision, poor construction safety, and the scattered equipment during the fluidized soil production process leads to extended construction periods and increased costs.
An intelligent mobile fluid soil production base station was designed, which integrates fluid soil mixing, feeding, powered walking and conveying functions. It adopts an optimized design of the mixing paddle and mixing bucket to achieve efficient mixing and precise delivery of fluid soil.
It improves the convenience and efficiency of construction, reduces intermediate steps, ensures the uniformity and precise delivery of fluid soil, and reduces construction costs.
Smart Images

Figure CN119388583B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the technical field of flowable soil backfilling, and particularly relates to an intelligent mobile flowable soil production base station and a use method thereof. BACKGROUND
[0002] With the rapid development of the construction industry, foundation pit backfilling operations have become an important link in construction. Traditional foundation pit backfilling methods mainly rely on manual operation and simple mechanical equipment. This method is not only inefficient, but also has many problems, such as low operation precision, difficulty in ensuring backfill quality, poor construction safety, etc. In addition, the mixing and conveying of backfill materials often rely on multiple independent devices, and the combination of such devices often leads to cumbersome operation, low efficiency, and coordination problems between devices. As a new type of backfill material, flowable soil has excellent fluidity and filling properties, and is gradually applied in foundation pit backfilling. The production process of flowable soil includes the mixing and stirring of soil, water and curing agent, and the conveying and precise backfilling of the mixture. Traditional flowable soil production and application equipment are often distributed in different operation stages and devices, requiring multiple transfers and operations, resulting in prolonged construction period, increased cost, and inconvenience in the construction process. SUMMARY
[0003] In view of the defects of the prior art, the present application aims to provide an intelligent mobile flowable soil production base station and a use method thereof.
[0004] In order to achieve the above-mentioned purpose, the present application adopts the following technical measures:
[0005] An intelligent mobile flowable soil production base station, comprising:
[0006] A power walking part for providing power to the device and moving the device;
[0007] An upper part for conveying raw materials for producing flowable soil to the flowable soil stirring part for flowable soil production;
[0008] A flowable soil stirring part arranged on the power walking part and located on one side of the upper part for stirring the raw materials conveyed by the upper part to form flowable soil for backfilling of the foundation pit;
[0009] A material conveying trolley part freely movable around the power walking part for accurately delivering the produced flowable soil to the desired backfilling position;
[0010] The flowable soil stirring part comprises:
[0011] A steel frame part for supporting various parts of the flowable soil stirring part;
[0012] The feeding hopper part is arranged on the steel frame part and used for temporarily storing the material delivered by the feeding part and feeding the material during the process of taking the material by at least two stirring bucket parts;
[0013] The stirring paddle whole part is arranged on the steel frame part and used for mixing and stirring the material in the stirring bucket part moved below the stirring paddle whole part;
[0014] The at least two stirring bucket parts are arranged on the corresponding rack guide transmission parts and used as containers for stirring the fluid soil.
[0015] The at least two groups of rack guide transmission parts are arranged on the steel frame part and used for transferring the corresponding stirring bucket parts, so that one of the stirring bucket parts is stirred below the stirring paddle whole part, and the rest of the stirring bucket parts are sequentially taken or unloaded below the feeding hopper part, so that the stirring bucket parts are cyclically worked between taking and unloading and stirring.
[0016] Optionally, the steel frame part is composed of vertical square steel, short cross beam, long I-beam, short I-beam, first cross beam and second cross beam.
[0017] The feeding hopper part comprises a feeding hopper, an angle steel a, a baffle a, two hinge blocks a and a hydraulic push rod a, the feeding hopper is installed on the long I-beam, the angle steel a is installed on both sides of the discharge port at the lower end of the feeding hopper, the baffle a is installed between the two angle steels a, the two hinge blocks a are respectively installed on the feeding hopper and the baffle a, and the hydraulic push rod a is installed on the two hinge blocks a.
[0018] The stirring paddle whole part comprises a stirring paddle part and a stirring paddle lifting part, the stirring paddle lifting part is used for lifting and lowering the stirring paddle part, so that the stirring paddle part can stir the material in the stirring bucket part.
[0019] Further, the stirring paddle part comprises a lifting connecting plate, a fixed plate, a hydraulic motor groove, a hydraulic motor a, a shaft coupling, a sealing bearing, a stirring paddle and a fixed flange, the lifting connecting plate is installed on the fixed plate, the fixed plate is installed on the hydraulic motor groove, the hydraulic motor a is installed in the hydraulic motor groove, the shaft coupling is connected with the output shaft of the hydraulic motor a and the shaft of the stirring paddle at two ends respectively, the sealing bearing is interference-fitted in the fixed flange and interference-fitted on the output shaft of the stirring paddle, and the fixed flange is installed on the hydraulic motor groove.
[0020] The stirring paddle lifting part comprises a winch, a guide rod fixing plate, a guide rod, a sliding shaft sleeve, a fixing seat, a steel pipe and a limiting sleeve, the winch is installed on the short I-beam, the pull hook of the winch is installed in the limiting sleeve arranged on the steel pipe, the guide rod fixing plate is installed on the short I-beam, the upper end of the guide rod is installed on the guide rod fixing plate, and the lower end of the guide rod is installed on the object carrying plate, the sliding shaft sleeve is installed in the round hole of the lifting connecting plate, the fixing seat is installed on the lifting connecting plate, and the limiting sleeve is installed at the middle position of the steel pipe.
[0021] Optionally, the stirring bucket part comprises a stirring bucket, a thickened plate, a mounting groove, a connecting steel ring, a lifting baffle, a fixed screw rod, a gas spring, a connecting lug, an angle steel b, a baffle b, a hydraulic push rod b and a hinged block b, the thickened plate is installed on the side of the stirring bucket, the mounting grooves are installed on the two sides of the stirring bucket, the bottom of the mounting groove is not in contact with the stirring bucket, and a gap is left in the middle for installing the lifting baffle, the connecting steel ring is installed on the mounting groove, the two connecting steel rings at the two ends of the stirring bucket are connected with the two connecting plates respectively, so that the stirring bucket part is installed on the rack rail transmission part, the lifting baffle is installed in the middle of the mounting groove and the stirring bucket, the fixed screw rod is installed on the two sides of the stirring bucket and the lifting baffle, the two ends of the gas spring are installed on the fixed screw rod respectively, the angle steel b is installed on the two sides of the discharge port at the lower end of the stirring bucket, the baffle b is installed in the middle of the two angle steels b, the hinged block b is installed on the stirring bucket and the baffle b, and the two ends of the hydraulic push rod b are installed on the hinged block b.
[0022] Optionally, the rack rail transmission part comprises a support block, a guide rail placing plate, a sliding rail, a sliding block, a rack, a motor fixing plate a, a connecting plate, a stepping motor a and a gear a, one end of the support block is installed on the first cross beam or the second cross beam, and the other end is connected with the guide rail placing plate, the guide rail placing plate is installed on the first cross beam or the second cross beam and connected with the support block, the two sliding rails are installed on the two sides of the guide rail placing plate respectively, the sliding block is installed on the sliding rail, the rack is installed on the guide rail placing plate, the motor fixing plate a is installed on the sliding block, the connecting plate is installed on the motor fixing plate a, the stepping motor a is installed on the motor fixing plate a, and the gear a is installed on the output shaft of the stepping motor a and engaged with the rack.
[0023] Further, the fluid soil stirring part further comprises a storage tank part, the storage tank part comprises a mud pump, a connecting flange, an elbow, a short pipe and a storage tank, the storage tank and the mud pump are installed on the object carrying plate, the inlet of the mud pump is connected with the connecting flange, the outlet of the mud pump is connected with the flange pipe through a hose, and the outlet is used for pumping the fluid soil in the storage tank out, the connecting flange is installed in the storage tank and connected with the elbow, and the elbow is connected with the connecting flange and the short pipe respectively.
[0024] Optionally, the feeding part comprises an auger feeding part, a ball mill part and a water supply part, the auger feeding part comprises a steel frame, an inlet chute, a ball mill fixing plate, an inlet a, an auger pipe, an auger fixing pipe, a support, an outlet a, an auger motor, a motor fixing plate b, an auger and a bearing a, the steel frame is installed on the object carrying plate, the inlet chute is installed on the steel frame, the inlet a is connected to the outlet of the inlet chute and the auger pipe respectively, one end of the auger pipe is installed at the bottom of the inlet chute through the inlet a, the middle part is connected to the support through the auger fixing pipe, the support is installed on the object carrying plate, the outlet a is installed above the auger pipe, the auger motor is installed on the upper end of the auger pipe through the motor fixing plate b, the output shaft of the auger motor is connected to the auger, the motor fixing plate b is installed on the upper end of the auger pipe, and the auger is installed in the auger pipe through the bearing a.
[0025] The ball mill part comprises a fixed support, a discharging plate, a motor fixing plate c, a three-phase motor a, a ball mill box, an inlet b, a conveying pipe, a three-phase motor b, a motor fixing plate d, an outlet b, a conveying auger, a bearing b, a bearing c, a ball mill box and a large bearing, the fixed support is installed on the ball mill fixing plate and connected to the ball mill box, the discharging plate is installed on the ball mill fixing plate, the motor fixing plate c and the motor fixing plate d are installed on the ball mill box and the conveying pipe respectively, the output shaft of the three-phase motor a is connected to the shaft of the ball mill box, the ball mill box is installed on the fixed support, and the lower end of the ball mill box is connected to the outlet b, the inlet b is installed on the conveying pipe, and the material to be ground enters the inlet b, the conveying pipe is installed on one side of the ball mill box and extends into the ball mill box and is connected to the ball mill box through the large bearing, the conveying auger is installed in the conveying pipe through the bearing b and is connected to the output shaft of the three-phase motor b, the three-phase motor b is installed on the motor fixing plate d, the ball mill box is connected to the conveying pipe and the ball mill box through the large bearing and the bearing c at both ends respectively, and a round hole is formed in the ball mill box, the solidified agent after grinding enters the ball mill box through the round hole.
[0026] The water supply part comprises a water tank, a water pump, a long pipe, a solenoid valve and a water outlet pipe, the water tank is installed on the object carrying plate and used for supplying water for the flow state soil, the water pump is installed on the object carrying plate, the water inlet of the water pump is connected to the water tank through a short pipe, the water outlet of the water pump is connected to the long pipe, and the water pump is used for pumping the water in the water tank into the inlet hopper, the solenoid valve is installed on the long I-shaped steel and connected to the long pipe and the water outlet pipe at both ends respectively, and the solenoid valve is used for controlling the rate of water supply.
[0027] Optionally, the power walking part comprises an object carrying plate, a hydraulic station, a slewing bearing part and a track chassis part, the object carrying plate is installed on the slewing bearing part, the hydraulic station is installed on the object carrying plate, and the slewing bearing part is used for rotating the object carrying plate and the devices installed on the object carrying plate.
[0028] The slewing bearing part comprises a connecting disc, a bearing outer ring, a bearing inner ring, a hydraulic motor b, a gear b, an internal gear rack, and a fixed disc, wherein the connecting disc is connected with the object plate; the bearing outer ring is connected with the connecting disc, and the bearing inner ring is connected with the fixed disc; the internal gear rack is connected with the connecting disc, the gear b is engaged with the internal gear rack, and the gear b is connected with the output shaft of the hydraulic motor b; the hydraulic motor b is installed on the fixed disc, the output shaft of the hydraulic motor b is connected with the gear b; and the fixed disc is installed on the upper bottom plate;
[0029] The crawler chassis part comprises an upper bottom plate, a lower bottom plate, a support column, a storage battery, a reduction motor, and a crawler, wherein the upper bottom plate is installed on the support column, threaded rods are connected at both ends of the support column, and the support column is installed between the upper bottom plate and the lower bottom plate through a nut; the reduction motor is installed on the lower bottom plate, the output shaft of the reduction motor is connected with the crawler, and the storage battery is installed on the lower bottom plate.
[0030] Optionally, the material feeding trolley part comprises a crawler chassis, a slewing bearing, a mechanical arm part, and a discharging part, wherein the crawler chassis has the same structure as the crawler chassis part; the slewing bearing has the same structure as the slewing bearing part;
[0031] The mechanical arm part comprises a hinged seat a, an electric push rod a, a hinged block c, a hinged seat b, an extendable large arm, an extendable small arm, and an electric push rod b, wherein the hinged seat a is installed on the slewing bearing; the hinged block c is installed on the outer side of the extendable large arm; the electric push rod a is hingedly connected at both ends to the hinged seat a and the hinged block c, respectively, for controlling the angle between the extendable large arm and the slewing bearing; the hinged seat b is installed on the slewing bearing; one end of the extendable large arm is hingedly connected to the hinged seat b; the extendable small arm is installed in the extendable large arm; and the electric push rod b is installed at both ends to the inner side of the extendable small arm and the extendable large arm, respectively, for controlling the extension and retraction of the extendable arm;
[0032] The discharging part comprises a flange pipe, a connecting steel plate, a rotary support, a motor fixing plate e, and a stepping motor b, wherein the flange pipe is installed on the connecting steel plate and is installed on the rotary support through the connecting steel plate, the flange pipe is connected with a mud pump through a hose, and the flange pipe precisely feeds the fluid soil in the storage tank to the required position; the motor fixing plate e is installed on both sides of the extendable small arm, the shaft of the rotary support is installed on the motor fixing plate e through a bearing, the rotary support has an upper end plate for installing the connecting steel plate and a lower end plate for limiting the rotation angle of the rotary support; and the stepping motor b is installed on the motor fixing plate e, and the output shaft of the stepping motor b is connected with the rotary support.
[0033] A use method of the aforementioned intelligent mobile fluid soil production base station, comprising the following steps:
[0034] S1, preparation of feeding:
[0035] S11, material preparation:
[0036] Backfill, curing agent and water are the basic raw materials for producing fluid soil;
[0037] The feeding part is responsible for conveying these raw materials into the fluid soil stirring part;
[0038] S12, material conveying:
[0039] The auger is driven by the auger motor and the material is conveyed to the fluid soil stirring part through the auger pipe;
[0040] S13, grinding of curing agent:
[0041] The ball mill part is used to further grind the curing agent into powder to ensure uniform mixing;
[0042] The ground curing agent falls into the feeding tank through the discharge plate, and then is conveyed into the feeding hopper by the auger;
[0043] S14, water supply:
[0044] The water pump in the water supply part conveys water from the water tank to the feeding hopper through the long pipe;
[0045] S2, fluid soil production:
[0046] S21, material conveying to the stirring part:
[0047] The raw materials are sent into the feeding hopper of the fluid soil stirring part through the feeding part;
[0048] S22, stirring process:
[0049] The hydraulic push rod a controls the position of the baffle a, thereby controlling the feeding hopper part to feed when the stirring bucket part is taking material;
[0050] The stirring paddle lifting part can control the lifting of the stirring paddle part. When the stirring paddle lifting part controls the stirring paddle part to insert into the stirring bucket part, the stirring paddle starts to stir the material in the stirring bucket. After stirring is completed, the stirring paddle part is pulled out of the stirring bucket part. When one of the stirring bucket parts is being stirred, the remaining stirring bucket parts are being transported or unloaded. After stirring is completed, the stirred stirring bucket part is transported to the other side for unloading and taking material, and the remaining stirring bucket parts are transported to below the stirring paddle part. The stirring paddle lifting part controls the stirring paddle part to insert into the other unloaded stirring bucket part for stirring; thereby realizing the circulation work of multiple stirring bucket parts between taking and unloading materials and stirring;
[0051] S23, transportation of stirring bucket:
[0052] The stepping motor a drives the gear a to rotate, and then drives the motor fixed plate a and the connecting plate to move on the slide rail, and then drives the stirring bucket part, so that the stirring bucket part is transferred;
[0053] S24, processing after stirring is completed:
[0054] The flowable soil after stirring is temporarily stored in the storage tank;
[0055] The mud pump pumps the flowable soil from the storage tank to the material conveying trolley part for accurate conveying;
[0056] S3, flowable soil conveying:
[0057] S31, operation of the material conveying trolley part:
[0058] The control box controls the material conveying trolley part to move to the construction position where the flowable soil is to be poured, and then controls the reduction motor in the slewing bearing and the electric push rod in the mechanical arm part to lift the discharging part to the appropriate position for accurate feeding;
[0059] Structure of the mechanical arm: the electric push rod a is used to control the angle between the telescopic arm and the slewing bearing; the electric push rod b is used to control the telescopic arm to extend and retract;
[0060] S32, discharging operation:
[0061] The mud pump pumps the flowable soil from the storage tank to the flange pipe for accurate conveying; the flange pipe is only the outlet of the flowable soil, and the discharging part cooperates with the mechanical arm part to control the position state of the flange pipe to realize accurate conveying of the flowable soil to the position where pouring is required; and the position state of the flange pipe can be changed while pouring, so that more uniform pouring is realized;
[0062] The stepping motor b drives the rotary support to rotate, and then controls the discharging angle of the flange pipe, so that accurate feeding is realized;
[0063] S4, moving and adjusting:
[0064] S41, work of the power walking part:
[0065] The crawler chassis is driven by the reduction motor, so that the device can move on the construction site;
[0066] The slewing bearing part allows the device to rotate in different directions to adapt to different construction environments;
[0067] S42, control:
[0068] The hydraulic station provides power for the hydraulic motor and the hydraulic push rod.
[0069] Compared with the prior art, the present application has the following advantages and effects:
[0070] The innovation of the present application mainly lies in the following aspects:
[0071] 1. Mobile design: The present application provides an intelligent mobile flowable soil production base station, which integrates flowable soil stirring, feeding, power walking and conveying functions. The device can be moved flexibly to adapt to the needs of different construction sites, improving the convenience and efficiency of construction.
[0072] 2. Integrated flowable soil production and conveying system: The device integrates flowable soil production, including stirring, feeding and conveying, can directly produce and convey flowable soil to the designated position on the construction site, reducing the intermediate links and reducing the construction cost.
[0073] 3. Optimized design of flowable soil stirring part: The design of the overall stirring paddle part and the stirring bucket part makes the flowable soil fully mixed, ensuring the uniformity of the flowable soil. In addition, the stirring paddle part can be individually detached and installed on the shovel as a bucket, increasing the multifunctionality of the equipment.
[0074] 4. Circulating work of stirring bucket: Two groups of stirring buckets are provided in the device, through alternating use, one stirring bucket is stirring, the other stirring bucket can be simultaneously transported, unloaded or taken. Such design reduces waiting time, realizes continuous production, greatly improves the overall production efficiency.
[0075] 5. Precise conveying system: The conveying trolley part is combined with the mechanical arm and the discharge part to realize precise conveying of flowable soil, which can accurately adjust the conveying position and angle according to the construction needs, further improving the precision and efficiency of construction.
[0076] 6. Efficient feeding and ball mill system: The auger feeding part and the ball mill part can effectively process and convey various raw materials, ensuring the continuity and efficiency of flowable soil production.
[0077] 7. Flexible power walking system: The power walking part is designed with a rotary support and a tracked chassis, making the whole device have good mobility and adaptability on the construction site, which can cope with complex road conditions and different construction needs. BRIEF DESCRIPTION OF DRAWINGS
[0078] In order to more clearly illustrate the technical solutions of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.
[0079] Figure 1 It is a schematic diagram of the overall structure of the present application.
[0080] Figure 2 The overall structure of the fluidized soil stirring part of the present application is shown in the figure;
[0081] Figure 3 The steel frame structure of the present application is shown in the figure;
[0082] Figure 4 The structure of the feeding hopper of the present application is shown in the figure;
[0083] Figure 5 The overall structure of the stirring paddle part of the present application is shown in the figure;
[0084] Figure 6 The structure of the stirring paddle of the present application is shown in the figure;
[0085] Figure 7 The lifting structure of the stirring paddle of the present application is shown in the figure;
[0086] Figure 8 The side structure of the stirring bucket of the present application is shown in the figure;
[0087] Figure 9 The bottom structure of the stirring bucket of the present application is shown in the figure;
[0088] Figure 10 The rack guide structure of the present application is shown in the figure;
[0089] Figure 11 The detailed structure of the rack guide of the present application is shown in the figure;
[0090] Figure 12 The structure of the storage tank of the present application is shown in the figure;
[0091] Figure 13 The overall structure of the feeding part of the present application is shown in the figure;
[0092] Figure 14 The structure of the feeding part of the present application is shown in the figure;
[0093] Figure 15 The exploded view of the auger structure of the present application is shown in the figure;
[0094] Figure 16 The structure of the ball mill of the present application is shown in the figure;
[0095] Figure 17 The exploded view of the ball mill structure of the present application is shown in the figure;
[0096] Figure 18 The detailed structure of the ball mill of the present application is shown in the figure;
[0097] Figure 19 The water supply structure of the present application is shown in the figure;
[0098] Figure 20The schematic diagram of the power part overall structure of the present application is shown in the figure;
[0099] Figure 21 The schematic diagram of the slewing bearing structure of the present application is shown in the figure;
[0100] Figure 22 The schematic diagram of the track chassis structure of the present application is shown in the figure;
[0101] Figure 23 The schematic diagram of the material conveying trolley overall structure of the present application is shown in the figure;
[0102] Figure 24 The schematic diagram of the mechanical arm structure of the present application is shown in the figure;
[0103] Figure 25 The schematic diagram of the discharging structure of the present application is shown in the figure.
[0104] Explanation of reference signs:
[0105] 1000 - fluid soil stirring part:
[0106] 1100 - steel frame part:
[0107] 1101 - vertical square steel; 1102 - short cross beam; 1103 - long I-beam; 1104 - short I-beam; 1105 - first cross beam; 1106 - second cross beam;
[0108] 1200 - inlet hopper part:
[0109] 1201 - inlet hopper; 1202 - angle steel a; 1203 - baffle a; 1204 - hinged block a; 1205 - hydraulic push rod a;
[0110] 1300 - stirring paddle overall part:
[0111] 1310 - stirring paddle part:
[0112] 1311 - lifting connecting plate; 1312 - fixed plate; 1313 - hydraulic motor groove; 1314 - hydraulic motor a; 1315 - coupling; 1316 - sealing bearing; 1317 - stirring paddle; 1318 - fixed flange;
[0113] 1320 - stirring paddle lifting part:
[0114] 1321 - hoist; 1322 - guide rod fixed plate; 1323 - guide rod; 1324 - sliding shaft sleeve; 1325 - fixed seat; 1326 - steel pipe; 1327 - limiting sleeve;
[0115] 1400 - stirring hopper part:
[0116] 1401 - stirring bucket; 1402 - thickened plate; 1403 - installation groove; 1404 - connecting steel ring; 1405 - lifting baffle; 1406 - fixed screw rod; 1407 - pull air spring; 1408 - connecting ear; 1409 - angle steel b; 1410 - baffle b; 1411 - hydraulic push rod b; 1412 - hinged block b;
[0117] 1500 - rack rail transmission part:
[0118] 1501 - support block; 1502 - rail placement plate; 1503 - sliding rail; 1504 - sliding block; 1505 - rack; 1506 - motor fixing plate a; 1507 - connecting plate; 1508 - step motor a; 1509 - gear a;
[0119] 1600 - storage tank part:
[0120] 1601 - mud pump; 1602 - connecting flange; 1603 - elbow; 1604 - short pipe; 1605 - storage tank;
[0121] 2000 - feeding part:
[0122] 2100 - auger feeding part:
[0123] 2101 - steel frame; 2102 - feeding slot; 2103 - ball mill fixing plate; 2104 - feeding port a; 2105 - auger pipe; 2106 - auger fixed pipe; 2107 - support; 2108 - discharging port a; 2109 - auger motor; 2110 - motor fixing plate b; 2111 - auger; 2112 - bearing a;
[0124] 2200 - ball mill part:
[0125] 2201 - fixed support; 2202 - discharging plate; 2203 - motor fixing plate c; 2204 - three-phase motor a; 2205 - ball mill box; 2206 - feeding port b; 2207 - feeding pipe; 2208 - three-phase motor b; 2209 - motor fixing plate d; 2210 - discharging port b; 2211 - feeding auger; 2212 - bearing b; 2213 - bearing c; 2214 - ball mill box; 2215 - large bearing;
[0126] 2300 - water supply part:
[0127] 2301 - water tank; 2302 - water pump; 2303 - long pipe; 2304 - electromagnetic valve; 2305 - water outlet pipe;
[0128] 3000 - power walking part;
[0129] 3001 - carrier plate; 3002 - hydraulic station;
[0130] 3100-rotary bearing part:
[0131] 3101-connection plate; 3102-bearing outer ring; 3103-bearing inner ring; 3104-hydraulic motor b; 3105-gear b; 3106-inner rack; 3107-fixed plate;
[0132] 3200-track chassis part:
[0133] 3201-upper bottom plate; 3202-lower bottom plate; 3203-supporting column; 3204-battery; 3205-reduction motor; 3206-track;
[0134] 4000-feeding trolley part:
[0135] 4001-control box; 4002-track chassis; 4003-rotary bearing;
[0136] 4100-mechanical arm part:
[0137] 4101-hinged seat a; 4102-electric push rod a; 4103-hinged block c; 4104-hinged seat b; 4105-telescopic large arm; 4106-telescopic small arm; 4107-electric push rod b;
[0138] 4200-discharging part:
[0139] 4201-flange pipe; 4202-connection steel plate; 4203-rotary support; 4204-motor fixing plate e; 4205-stepping motor b.
[0140] Embodiment
[0141] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.
[0142] Embodiment 1
[0143] As Figure 1As shown, an intelligent mobile fluidized soil production base station consists of a fluidized soil mixing part 1000, a loading part 2000, a powered walking part 3000 and a feeding trolley part 4000; the fluidized soil mixing part 1000 is used to fully and evenly mix the backfill soil, water and curing agent to form fluidized soil for backfilling of foundation pits; the loading part 2000 is used to feed the raw materials for producing fluidized soil into the fluidized soil mixing part 1000 for producing fluidized soil; the powered walking part 3000 is used to provide power to the entire device and move the entire device, making the entire device more flexible; the feeding trolley part 4000 is used to accurately deliver the produced fluidized soil to the required backfill location.
[0144] like Figure 2 As shown, the fluidized soil mixing part 1000 is composed of a steel frame part 1100, a hopper part 1200, a stirring paddle integral part 1300, a mixing bucket part 1400, a rack guide transmission part 1500 and a storage trough part 1600.
[0145] like Figure 3 As shown, the steel frame part 1100 is used to support the various devices of the fluidized soil mixing part 1000, and is composed of a vertical square steel 1101, a short crossbeam 1102, a long I-beam 1103, a short I-beam 1104, a first crossbeam 1105 and a second crossbeam 1106; the bottom of the vertical square steel 1101 is fixedly installed on the loading plate 3001; the short crossbeam 1102 is used to connect the vertical square steel 1101 and play a fixed connection role; the long I-beam 1103 is fixed on the vertical The top of the square steel 1101 is used to fix the short I-beam 1104, the hopper part 1200, the solenoid valve 2304 and the water outlet pipe 2305; the short I-beam 1104 is fixed on the upper end of the long I-beam 1103 and is used to fix the agitator lifting part 1320; the first crossbeam 1105 and the second crossbeam 1106 are located below the long I-beam 1103, and are installed in sequence between the vertical square steels 1101 for installing the rack guide transmission part 1500.
[0146] like Figure 4As shown, the inlet hopper part 1200 is used for temporarily storing the material transported by the feeding part 2000, and feeding during the process of taking material by the two mixing hopper parts 1400; the inlet hopper part 1200 is composed of an inlet hopper 1201, an angle steel a 1202, a baffle a 1203, a hinge block a 1204 and a hydraulic push rod a 1205; the inlet hopper 1201 is fixedly installed on the long I-beam 1103 through the round holes opened on both sides, and is used for temporarily storing the material to be mixed; the angle steel a 1202 is fixedly welded at the two sides of the discharge port at the lower end of the inlet hopper 1201, and is used for installing the baffle a 1203; the baffle a 1203 is installed between the two angle steels a 1202; the two hinge blocks a 1204 are respectively installed on the inlet hopper 1201 and the baffle a 1203, and are used for hinge installation of the hydraulic push rod a 1205; the hydraulic push rod a 1205 is fixedly installed at both ends of the two hinge blocks a 1204, and is used for controlling the position of the baffle a 1203, so as to control the inlet hopper part 1200 to start or stop feeding, so as to prevent the material from flowing out when the two mixing hopper parts 1400 do not need to be fed.
[0147] As shown in Figure 5 The mixing paddle whole part 1300 is composed of a mixing paddle part 1310 and a mixing paddle lifting part 1320, and is used for mixing and stirring the material in the mixing hopper part 1400; the mixing paddle part 1310 is the main device of the mixing paddle whole part 1300, and the mixing paddle lifting part 1320 is used for lifting the mixing paddle part 1310, so that the mixing paddle part 1310 can stir the material in the two mixing hopper parts 1400. It is worth mentioning that the mixing paddle part 1310 can be separately disassembled and fixedly installed in the mixing hopper part 1400 to form a bucket with stirring function, and can be installed on a shovel truck.
[0148] As shown in Figure 6As shown, the stirring paddle part 1310 is composed of a lifting connecting plate 1311, a fixed plate 1312, a hydraulic motor groove 1313, a hydraulic motor a 1314, a coupling 1315, a sealing bearing 1316, a stirring paddle 1317 and a fixed flange 1318. The lifting connecting plate 1311 is fixedly installed on the fixed plate 1312 by screws and nuts, for installing a fixed seat 1325 and a sliding shaft sleeve 1324. The fixed plate 1312 is welded on the hydraulic motor groove 1313, which can prevent the flow state soil from contacting the hydraulic motor a 1314 and affecting its work. The hydraulic motor a 1314 is fixedly installed in the hydraulic motor groove 1313, providing power for the stirring paddle 1317. The coupling 1315 is connected with the output shaft of the hydraulic motor a 1314 and the shaft of the stirring paddle 1317 respectively, for transmitting the torque on the output shaft of the hydraulic motor a 1314 to the stirring paddle 1317. The sealing bearing 1316 is interference-fitted in the inside of the fixed flange 1318 and is interference-fitted on the output shaft of the stirring paddle 1317. The stirring paddle 1317 is used for stirring the materials in the stirring bucket part 1400 uniformly. The connecting rod of the paddle and the shaft of the stirring paddle 1317 is a screw rod, which can be fixed by a nut and a shaft, so that the stirring paddle 1317 can be disassembled, facilitating the factory processing and transportation of the part. The fixed flange 1318 is fixedly installed on the hydraulic motor groove 1313. The fixed flange 1318 and the sealing bearing 1316 are used in cooperation to prevent the flow state soil from contacting the coupling 1315 and the hydraulic motor a 1314, playing a sealing role.
[0149] As Figure 7As shown, the stirring paddle lifting part 1320 is composed of a winch 1321, a guide rod fixing plate 1322, a guide rod 1323, a sliding shaft sleeve 1324, a fixing seat 1325, a steel pipe 1326 and a limiting sleeve 1327. The winch 1321 is fixedly installed on the short I-beam 1104, and its pull hook is fixed in the limiting sleeve 1327 arranged on the steel pipe 1326, and is used to pull up the stirring paddle part 1310. The guide rod fixing plate 1322 is fixedly installed on the short I-beam 1104, and is used to fix the upper end of the guide rod 1323. The guide rod 1323 is fixed at the upper end on the guide rod fixing plate 1322, and is fixedly installed at the lower end on the carrier plate 3001, and is used to guide the stirring paddle part 1310 to lift along the guide rod 1323. The sliding shaft sleeve 1324 is fixedly installed in the round hole of the lifting connecting plate 1311, and is used to reduce the friction between the stirring paddle part 1310 and the guide rod 1323 during lifting, and to prevent the stirring paddle part 1310 from tilting during lifting, so that the stirring paddle part 1310 can be more accurately inserted into the stirring drum part 1400 for stirring. The fixing seat 1325 is fixedly installed on the lifting connecting plate 1311, and is used to fixedly install the steel pipe 1326. The steel pipe 1326 is welded with threaded rods at both ends, and is fixedly installed in the fixing seat 1325 through the threaded rods. The limiting sleeve 1327 is fixed at the middle position of the steel pipe 1326, and is used to limit the position of the pull hook of the winch 1321, so as to prevent the stirring paddle part 1310 from being unevenly stressed during lifting.
[0150] As Figure 8 , Figure 9As shown, the mixing bucket part 1400 is composed of a mixing bucket 1401, a thickened plate 1402, a mounting groove 1403, a connecting steel ring 1404, a lifting baffle 1405, a fixed screw rod 1406, a gas spring 1407, a connecting lug 1408, an angle steel b 1409, a baffle b 1410, a hydraulic push rod b 1411, and a hinged block b 1412. The mixing bucket part 1400 is used as a container for mixing fluidized soil and as a bucket of a loader. The mixing bucket 1401 has a hole groove at both ends, which is smaller than the mounting groove 1403, used to limit the position of the lifting baffle 1405 but does not hinder the insertion of the mixing paddle part 1310. The mixing bucket 1401 is the main device of the mixing bucket part 1400, used to hold fluidized soil. The thickened plate 1402 is welded and fixed on the side of the mixing bucket 1401. When the mixing bucket 1401 is used as a bucket of a loader, the thickened plate 1402 can reduce the wear of the bucket during the process of digging soil. The mounting groove 1403 is welded and fixed on both sides of the mixing bucket 1401, used to place the hydraulic motor groove 1313. It is worth mentioning that the bottom of the mounting groove 1403 does not contact the mixing bucket 1401, leaving a gap in the middle for installing the lifting baffle 1405. The connecting steel ring 1404 is welded and fixed on the mounting groove 1403. Two connecting steel rings 1404 can be connected to the connecting plate 1507 through the holes in the side by screws and nuts, and then the mixing bucket part 1400 is fixed and installed on the rack guide rail transmission part 1500. The connecting steel ring 1404 and the fixed plate 1312 and the lifting connecting plate 1311 are fixed by screws and nuts, which can connect and fix the mixing paddle part 1310 and the mixing bucket part 1400, forming a bucket with stirring function. The lifting baffle 1405 is installed between the mounting groove 1403 and the mixing bucket 1401, which can prevent the fluidized soil from entering the mounting groove 1403. The fixed screw rod 1406 is welded and fixed on both sides of the mixing bucket 1401 and the lifting baffle 1405, respectively, used to fix the gas spring 1407. The gas spring 1407 is fixed at both ends of the fixed screw rod 1406, used to pull up the lifting baffle 1405. When the mixing paddle part 1310 is inserted into the mixing bucket part 1400, the mixing paddle part 1310 can press the lifting baffle 1405 downward. When the mixing paddle part 1310 is pulled out, the gas spring 1407 can pull up the lifting baffle 1405. Three sets of connecting lugs 1408 are welded and fixed on the bottom of the mixing bucket 1401, used to connect the mixing bucket 1401 and the loader arm. The angle steel b 1409 is welded and fixed on both sides of the discharge port at the lower end of the mixing bucket 1401, used to install the baffle b 1410. The baffle b 1410 is installed between the two angle steels b 1409. The hinged block b 1412 is installed on the mixing bucket 1401 and the baffle b 1410, used to hinge the hydraulic push rod b 1411. The hydraulic push rod b 1411 is fixed and installed at both ends of the hinged block b 1412, used to push and pull the baffle b 1410, and then the mixed fluidized soil can be discharged into the storage tank 1605.
[0151] As shown in Figure 10 , Figure 11 rack rail transmission part 1500 is composed of support block 1501, rail placement plate 1502, slide rail 1503, slide block 1504, rack 1505, motor fixing plate a 1506, connecting plate 1507, step motor a 1508 and gear a 1509, rack rail transmission part 1500 is used to transfer two mixing bucket parts 1400, so as to realize the mixing bucket parts 1400 taking soil on one side of the fluid soil mixing part 1000 and stirring on the other side, and the two mixing bucket parts 1400 work back and forth, thereby improving the production efficiency of the fluid soil. The support block 1501 is fixed on the first cross beam 1105 or the second cross beam 1106 on one side and fixed with the rail placement plate 1502 on the other side, used to support the rack rail transmission part 1500; the rail placement plate 1502 is fixedly installed on the first cross beam 1105 or the second cross beam 1106 and fixed with the support block 1501, used to install the slide rail 1503 and the rack 1505; two slide rails 1503 are fixedly installed on both sides of the rail placement plate 1502 respectively; the slide block 1504 is installed on the slide rail 1503; the rack 1505 is fixedly installed on the rail placement plate 1502; the motor fixing plate a 1506 is fixedly installed on the slide block 1504, used to fixedly install the step motor a 1508 and the connecting plate 1507; the connecting plate 1507 is fixedly installed on the motor fixing plate a 1506, used to connect the mixing bucket part 1400; the step motor a 1508 is fixedly installed on the motor fixing plate a 1506; the gear a 1509 is fixedly installed on the output shaft of the step motor a 1508 and engaged with the rack 1505. The step motor a 1508 drives the gear a 1509 to rotate, thereby driving the motor fixing plate a 1506 and the connecting plate 1507 to move on the slide rail 1503, and thereby driving the mixing bucket part 1400 to move.
[0152] As shown in Figure 12 , the storage tank part 1600 is composed of a mud pump 1601, a connecting flange 1602, an elbow pipe 1603, a short pipe 1604 and a storage tank 1605, the storage tank part 1600 is used to temporarily store and pump out the mixed fluid soil; the storage tank 1605 is fixedly installed on the carrier plate 3001, used to temporarily store the mixed fluid soil; the mud pump 1601 is fixedly installed on the carrier plate 3001, the inlet of the mud pump 1601 is connected with the connecting flange 1602, and the outlet thereof can be connected with the flange pipe 4201 through a hose, used to pump out the fluid soil in the storage tank 1605; the connecting flange 1602 is fixed in the storage tank 1605 and connected with the elbow pipe 1603; the elbow pipe 1603 is connected with the connecting flange 1602 and the short pipe 1604 respectively.
[0153] As shown in Figure 13As shown, the feeding part 2000 is composed of an auger feeding part 2100, a ball mill part 2200 and a water supply part 2300. The auger feeding part 2100 is used to feed the backfill soil and the ground solidifying agent into the fluid soil stirring part 1000. The ball mill part 2200 is used to further grind the steel slag, desulfurization gypsum, super fine ore powder, fly ash, alkali residue and regenerated micro powder for use as the solidifying agent. The water supply part 2300 supplies water for the fluid soil stirring part 1000.
[0154] As shown in Figure 14 , Figure 15 , the auger feeding part 2100 is composed of a steel frame 2101, a feeding chute 2102, a ball mill fixing plate 2103, an inlet a2104, an auger pipe 2105, an auger fixing pipe 2106, a support 2107, an outlet a2108, an auger motor 2109, a motor fixing plate b2110, an auger 2111 and a bearing a2112. The steel frame 2101 is fixed on the object carrying plate 3001 and is used to fix the feeding chute 2102 and the ball mill fixing plate 2103. The feeding chute 2102 is fixedly installed on the steel frame 2101 and is used to hold the material. The feeding chute 2102 is provided with an outlet at the lower end, through which the material can be fed into the auger pipe 2105. The inlet a2104 is fixed at the outlet of the feeding chute 2102 and the auger pipe 2105 respectively. One end of the auger pipe 2105 is fixed at the bottom of the feeding chute 2102 through the inlet a2104, and the middle part is fixed with the support 2107 through the auger fixing pipe 2106. The support 2107 is fixedly installed on the object carrying plate 3001 and is used to support the auger pipe 2105. The outlet a2108 is fixed above the auger pipe 2105. The auger motor 2109 is fixed on the upper end of the auger pipe 2105 through the motor fixing plate b2110, and the output shaft is fixed with the auger 2111, which is used to drive the auger 2111. The motor fixing plate b2110 is welded and fixed on the upper end of the auger pipe 2105 and is used to fix the auger motor 2109. The auger 2111 is fixed inside the auger pipe 2105 through the bearing a2112. The auger motor 2109 drives the auger 2111 to rotate, so as to feed the material from the feeding chute 2102 into the feeding hopper 1201.
[0155] As shown in Figure 16 , Figure 17 , Figure 18As shown, the ball mill part 2200 is composed of a fixed support 2201, a discharging plate 2202, a motor fixing plate c 2203, a three-phase motor a 2204, a ball mill box 2205, an inlet b 2206, a conveying pipe 2207, a three-phase motor b 2208, a motor fixing plate d 2209, an outlet b 2210, a conveying auger 2211, a bearing b 2212, a bearing c 2213, a ball mill box 2214 and a large bearing 2215. The fixed support 2201 is fixedly installed on the ball mill fixing plate 2103 and is welded and fixed with the ball mill box 2214. The discharging plate 2202 is fixedly installed on the ball mill fixing plate 2103, and the solidified agent after grinding can fall into the inlet chute 2102 through the discharging plate 2202. The motor fixing plate c 2203 and the motor fixing plate d 2209 are respectively fixedly installed on the ball mill box 2205 and the conveying pipe 2207, and are used for installing the three-phase motor a 2204 and the three-phase motor b 2208. The output shaft of the three-phase motor a 2204 is connected with the shaft of the ball mill box 2214, and is used for driving the ball mill box 2214. The ball mill box 2205 is fixedly installed on the fixed support 2201, and the lower end thereof is welded with the outlet b 2210. The inlet b 2206 is fixedly installed on the conveying pipe 2207, and the material to be ground enters from the inlet b 2206. The conveying pipe 2207 is welded and fixed on one side of the ball mill box 2205, extends into the ball mill box 2205, and is fixed with the ball mill box 2214 through the large bearing 2215. The conveying auger 2211 is fixed in the conveying pipe 2207 through the bearing b 2212, and is connected with the output shaft of the three-phase motor b 2208. The three-phase motor b 2208 is fixed on the motor fixing plate d 2209, and is used for driving the conveying auger 2211. The material enters the conveying pipe 2207 from the inlet b 2206, and is then conveyed into the ball mill box 2214 by the conveying auger 2211 driven by the three-phase motor b 2208. The ball mill box 2214 is fixed at both ends through the large bearing 2215 and the bearing c 2213 with the conveying pipe 2207 and the ball mill box 2205. A circular hole is formed in the ball mill box 2214, and the solidified agent after grinding can enter the ball mill box 2205 through the circular hole. The three-phase motor a 2204 drives the ball mill box 2214 to rotate, and grinds the solidified agent. When the solidified agent is ground to a size that can pass through the hole in the ball mill box 2214, it falls into the ball mill box 2205, and then falls onto the upper end of the discharging plate 2202 from the outlet b 2210, and then slides into the inlet chute 2102.
[0156] As Figure 19As shown in the drawings, the water supply part 2300 is composed of a water tank 2301, a water pump 2302, a long pipe 2303, an electromagnetic valve 2304 and a water outlet pipe 2305. The water tank 2301 is fixed on the object plate 3001 and used to supply water for the flowable soil. The water pump 2302 is fixedly installed on the object plate 3001. Its water inlet is connected with the water tank 2301 through a short pipe, and its water outlet is connected with the long pipe 2303, which is used to pump the water in the water tank 2301 into the feeding hopper 1201. The electromagnetic valve 2304 is fixedly installed on the long I-beam 1103 and fixedly connected with the long pipe 2303 and the water outlet pipe 2305 at both ends, which is used to control the rate of water supply.
[0157] As shown in the drawings, Figure 20 The power walking part 3000 is composed of an object plate 3001, a hydraulic station 3002, a slewing bearing part 3100 and a crawler chassis part 3200. The object plate 3001 is fixedly installed on the slewing bearing part 3100 and used to place various devices. The hydraulic station 3002 is fixed on the object plate 3001 and can provide power for the hydraulic motor and the hydraulic push rod. The slewing bearing part 3100 is used to rotate the object plate 3001 and the devices installed on the object plate 3001, so that the devices can adapt to more construction environments. The crawler chassis part 3200 is a walking unit of the device.
[0158] As shown in the drawings, Figure 21 The slewing bearing part 3100 is composed of a connecting disc 3101, a bearing outer ring 3102, a bearing inner ring 3103, a hydraulic motor b3104, a gear b3105, an internal gear rack 3106 and a fixed disc 3107. The connecting disc 3101 is fixed with the object plate 3001. The bearing outer ring 3102 is fixedly connected with the connecting disc 3101, and the bearing inner ring 3103 is fixedly connected with the fixed disc 3107. The bearing outer ring 3102 and the bearing inner ring 3103 are staggered with each other, which is conducive to the rotation of the bearing. The internal gear rack 3106 is fixedly connected with the connecting disc 3101. The gear b3105 is engaged with the internal gear rack 3106, and the gear b3105 is fixed with the output shaft of the hydraulic motor b3104. The hydraulic motor b3104 is fixedly installed on the fixed disc 3107, and its output shaft is fixed with the gear b3105. The hydraulic motor b3104 drives the gear b3105 to rotate, the gear b3105 is engaged with the internal gear rack 3106, thereby driving the connecting disc 3101 to rotate, so as to realize the rotation of the device. The fixed disc 3107 is fixedly installed on the upper bottom plate 3201.
[0159] As shown in the drawings, Figure 22As shown in the drawings, the crawler chassis part 3200 is composed of an upper bottom plate 3201, a lower bottom plate 3202, a support column 3203, a storage battery 3204, a reduction motor 3205 and a crawler 3206, the upper bottom plate 3201 is installed on the support column 3203 for bearing; the support column 3203 is welded with threaded rods at both ends, and is fixedly installed between the upper bottom plate 3201 and the lower bottom plate 3202 through nuts; the reduction motor 3205 is fixed on the lower bottom plate 3202, the output shaft of the reduction motor 3205 is connected with the crawler 3206 for driving the device to move; the crawler 3206 is a rubber crawler, so that the device can move on the construction site with complex road conditions; the storage battery 3204 is fixedly installed on the lower bottom plate 3202 for power supply of the device.
[0160] As shown in the drawings, Figure 23 The feeding trolley part 4000 is composed of a control box 4001, a crawler chassis 4002, a slewing bearing 4003, a mechanical arm part 4100 and a discharging part 4200, the control box 4001 is used for controlling the movement of the feeding trolley part 4000 and the actions of the mechanical arm part 4100 and the discharging part 4200; the crawler chassis 4002 has the same structure as the crawler chassis part 3200, and is used for controlling the movement of the feeding trolley part 4000 and providing power for the trolley; the slewing bearing 4003 has the same structure as the slewing bearing part 3100, and is used for rotating the mechanical arm part 4100, and the driving device thereof is a reduction motor.
[0161] As shown in the drawings, Figure 24 The mechanical arm part 4100 is composed of a hinged seat a4101, an electric push rod a4102, a hinged block c4103, a hinged seat b4104, an extension large arm 4105, an extension small arm 4106 and an electric push rod b4107, the mechanical arm part 4100 is used for adjusting the position and height of the discharging part 4200, so as to realize precise feeding; the hinged seat a4101 is fixedly installed on the slewing bearing 4003; the hinged block c4103 is fixedly welded on the outside of the extension large arm 4105; the electric push rod a4102 is hingedly fixed at both ends on the hinged seat a4101 and the hinged block c4103, and is used for controlling the angle between the extension large arm 4105 and the slewing bearing 4003; the hinged seat b4104 is fixedly installed on the slewing bearing 4003; one end of the extension large arm 4105 is hingedly fixed on the hinged seat b4104; the extension small arm 4106 is installed in the extension large arm 4105; the electric push rod b4107 is fixed at both ends on the inside of the extension small arm 4106 and the extension large arm 4105, and is used for controlling the extension and retraction of the extension arm.
[0162] As shown in the drawings, Figure 25As shown, the discharging part 4200 is composed of a flange pipe 4201, a connecting steel plate 4202, a rotating support 4203, a motor fixing plate e4204 and a stepping motor b4205, and is used to control the discharging angle and further realize precise feeding; the flange pipe 4201 is welded and fixed on the connecting steel plate 4202 and is fixed and installed on the rotating support 4203 through the connecting steel plate 4202, and can be connected with the mud pump 1601 through a hose, so as to precisely feed the flowable soil in the storage tank 1605 to the required position; the motor fixing plate e4204 is fixed and installed on both sides of the telescopic small arm 4206, and is used to install the stepping motor b4205 and the rotating support 4203; the shaft of the rotating support 4203 is fixed and installed on the motor fixing plate e4204 through a bearing, the upper end plate designed on the rotating support 4203 is used to install the connecting steel plate 4202, and the lower end plate designed on the rotating support 4203 is used to limit the rotating angle of the rotating support 4203; the stepping motor b4205 is fixed and installed on the motor fixing plate e4204, and its output shaft is fixed with the rotating support 4203, the stepping motor b4205 drives the rotating support 4203 to rotate, and further controls the discharging angle of the flange pipe 4201, so as to realize precise feeding.
[0163] Embodiment 2
[0164] Based on Embodiment 1, the present embodiment provides a use method of an intelligent mobile flowable soil production base station, and the steps are as follows:
[0165] S1, preparation of feeding:
[0166] 1. Preparation of materials:
[0167] Backfill soil, curing agent (such as steel slag, desulfurization gypsum, etc.) and water are basic raw materials for producing flowable soil.
[0168] The feeding part 2000 is responsible for conveying these raw materials into the flowable soil stirring part 1000.
[0169] 2. Material conveying:
[0170] The auger 2111 is driven by the auger motor 2109, and the materials are conveyed to the flowable soil stirring part 1000 through the auger pipe 2105.
[0171] 3. Curing agent grinding:
[0172] The ball mill part 2200 is used to further grind the curing agent into powder to ensure uniform mixing.
[0173] The ground curing agent falls into the feeding chute 2102 through the discharging plate 2202, and is then conveyed into the feeding hopper 1201 by the auger 2111.
[0174] 4. Water supply:
[0175] Water pump 2302 in water supply part 2300 transports water from water tank 2301 to inlet hopper 1201 through long pipe 2303.
[0176] S2, production of flowable soil:
[0177] 1. Material is transported to the mixing part:
[0178] Raw materials are fed into the inlet hopper 1201 of the flowable soil mixing part 1000 through the feeding part 2000.
[0179] 2. Mixing process:
[0180] Hydraulic push rod a1205 controls the position of control baffle a1203, thereby controlling the feeding of inlet hopper part 1200 when the mixing bowl part 1400 is taking materials.
[0181] The stirring paddle lifting part 1320 can control the lifting of the stirring paddle part 1310. When the stirring paddle lifting part 1320 controls the stirring paddle part 1310 to insert into the mixing bowl part 1400, the stirring paddle 1317 starts to stir the materials in the mixing bowl 1401. After the stirring is completed, the stirring paddle part 1310 is pulled out of the mixing bowl part 1400. When one of the mixing bowl parts 1400 is being stirred, the other mixing bowl part 1400 is being transported or unloaded. After the stirring is completed, the mixing bowl part 1400 that has completed the stirring is transported to the other side for unloading and taking materials, and the other mixing bowl part 1400 is transported to below the stirring paddle part 1310. The stirring paddle lifting part 1320 controls the stirring paddle part 1310 to insert into the other mixing bowl part 1400 that has completed the taking of materials for stirring. Thus, the two groups of mixing bowl parts 1400 are circulated between taking materials and unloading and stirring, improving the production efficiency.
[0182] 3. Transport of the mixing bowl:
[0183] The step motor a1508 drives the gear a1509 to rotate, thereby driving the motor fixed plate a1506 and the connecting plate 1507 to move on the slide rail, thereby driving the mixing bowl part 1400 to realize the transport of the mixing bowl part 1400.
[0184] 4. Treatment after the stirring is completed:
[0185] The flowable soil after the stirring is completed is temporarily stored in the storage tank 1605.
[0186] The slurry pump 1601 pumps the flowable soil from the storage tank 1605 to the material conveying trolley part 4000 for precise conveying.
[0187] S3, conveying of the flowable soil:
[0188] 1. Operation of the material delivery trolley part 4000:
[0189] The control box 4001 first controls the material delivery trolley part 4000 to travel to the desired construction position for flowable soil pouring, and then the control box 4001 controls the reduction motor in the slewing bearing 4003 and the electric push rod in the mechanical arm part 1400 to lift the discharge part 4200 to the appropriate position for precise feeding.
[0190] Structure of the mechanical arm: the electric push rod a 4102 is used to control the angle between the telescopic large arm 4105 and the slewing bearing 4003; the electric push rod b 4107 is used to control the telescopic arm.
[0191] 2. Discharge operation:
[0192] The mud pump 1601 can pump the flowable soil from the storage tank 1605 to the flange pipe 4201 for precise delivery. The flange pipe 4201 is only the outlet of the flowable soil, and the discharge part 4200 cooperates with the mechanical arm part 4100 to realize precise delivery of the flowable soil to the desired pouring position by controlling the position state of the flange pipe 4201; and can change the position state of the flange pipe 4201 while pouring to realize more uniform pouring.
[0193] The stepper motor b 4205 drives the rotating support 4203 to rotate, thereby controlling the discharge angle of the flange pipe 4201, so as to realize precise feeding.
[0194] S4, device movement and adjustment:
[0195] 1. Work of the power walking part 3000:
[0196] The crawler chassis 3200 is driven by the reduction motor 3205, so that the device can move on the construction site.
[0197] The slewing bearing part 3100 allows the device to rotate in different directions to adapt to different construction environments.
[0198] 2. Device control:
[0199] The hydraulic station 3002 provides power for the hydraulic motor and the hydraulic push rod.
[0200] The above is only a specific implementation in the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can understand the transformation or replacement within the technical range disclosed in the present application, which should be covered in the inclusive scope of the present application.
Claims
1. An intelligent mobile fluidized soil production base station, characterized in that: include: The powered travel part is used to provide power to the device and move the device; A feeding part is provided on the power traveling part and is used to transport the raw materials for producing the fluidized soil to the fluidized soil mixing part for producing the fluidized soil; The fluidized soil mixing part is provided on the power traveling part and is located on one side of the feeding part, and is used to evenly mix the raw materials transported by the feeding part to form fluidized soil for backfilling the foundation pit; The feeding trolley part can move freely around the powered walking part and is used to accurately deliver the produced fluidized soil to the required backfill location; The fluidized soil mixing part includes: A steel frame portion, used to support various parts of the fluidized soil mixing portion; A hopper portion is provided on the steel frame portion, and is used to temporarily store the material conveyed by the feeding portion and to feed the material during the process of the at least two mixing hopper portions taking the material; The stirring paddle is provided on the steel frame and is used to mix and stir the materials in the stirring bucket moved below it. At least two mixing bucket parts are respectively arranged on corresponding rack guide transmission parts and used as containers for mixing fluid soil; At least two sets of rack guide transmission parts are provided on the steel frame part, and are used to transfer the corresponding stirring bucket parts, so that one of the stirring bucket parts can stir under the stirring paddle integral part, and the other stirring bucket parts can take or discharge materials in turn under the feeding hopper part, thereby realizing that the multiple stirring bucket parts can work cyclically between taking, discharging and stirring; The stirring paddle integral part includes a stirring paddle part and a stirring paddle lifting part. The stirring paddle lifting part is used to lift and lower the stirring paddle part so that the stirring paddle part can stir the material in the stirring bucket part.
2. The intelligent mobile fluidized soil production base station according to claim 1, characterized in that: The steel frame is composed of vertical square steel, short crossbeam, long I-beam, short I-beam, first crossbeam and second crossbeam; The hopper part includes a hopper, an angle steel a, a baffle a, a hinge block a and a hydraulic push rod a. The hopper is installed on a long I-beam. The angle steel a is installed on both sides of the discharge port at the lower end of the hopper. The baffle a is installed between the two angle steels a. The two hinge blocks a are respectively installed on the hopper and the baffle a. Both ends of the hydraulic push rod a are installed on the two hinge blocks a.
3. The intelligent mobile fluidized soil production base station according to claim 2, characterized in that: The stirring paddle part includes a lifting connection plate, a fixed plate, a hydraulic motor slot, a hydraulic motor a, a coupling, a sealed bearing, a stirring paddle and a fixed flange. The lifting connection plate is mounted on the fixed plate, the fixed plate is mounted on the hydraulic motor slot, the hydraulic motor a is mounted in the hydraulic motor slot, the two ends of the coupling are respectively connected to the output shaft of the hydraulic motor a and the shaft of the stirring paddle, the sealed bearing is interference fit inside the fixed flange and is interference fit mounted on the output shaft of the stirring paddle, and the fixed flange is mounted on the hydraulic motor slot; The lifting part of the agitator includes a winch, a guide rod fixing plate, a guide rod, a sliding sleeve, a fixing seat, a steel pipe and a limiting sleeve. The winch is installed on the short I-beam, and its pull hook is installed in the limiting sleeve provided on the steel pipe; the guide rod fixing plate is installed on the short I-beam; the upper end of the guide rod is installed on the guide rod fixing plate, and the lower end is installed on the loading plate; the sliding sleeve is installed in the circular hole of the lifting connecting plate, the fixing seat is installed on the lifting connecting plate, and the limiting sleeve is installed in the middle position of the steel pipe.
4. The intelligent mobile fluidized soil production base station according to claim 3, characterized in that: The mixing bucket part includes a mixing bucket, a thickening plate, a mounting groove, a connecting steel ring, a lifting baffle, a fixed screw, a gas spring, a connecting ear, an angle steel b, a baffle b, a hydraulic push rod b and a hinge block b. The thickening plate is installed on the side of the mixing bucket, and the mounting groove is installed on both sides of the mixing bucket. The bottom of the mounting groove does not contact the mixing bucket, and a gap is left in the middle for installing the lifting baffle; the connecting steel ring is installed on the mounting groove, and the two connecting steel rings at both ends of the mixing bucket are respectively connected to the two connecting plates, and then the mixing bucket part is installed on the rack guide transmission part; the lifting baffle is installed in the middle of the mounting groove and the mixing bucket, the fixed screw is installed on both sides of the mixing bucket and the lifting baffle, and the two ends of the gas spring are respectively installed on the fixed screw; the angle steel b is installed on both sides of the discharge port at the lower end of the mixing bucket, the baffle b is installed in the middle of the two angle steels b, the hinge block b is installed on the mixing bucket and the baffle b, and the two ends of the hydraulic push rod b are installed on the hinge block b.
5. The intelligent mobile fluidized soil production base station according to claim 4, characterized in that: The rack guide transmission part includes a support block, a guide rail placement plate, a slide rail, a slider, a rack, a motor fixing plate a, a connecting plate, a stepper motor a and a gear a. One end of the support block is installed on the first beam or the second beam, and the other end is connected to the guide rail placement plate; the guide rail placement plate is installed on the first beam or the second beam and connected to the support block; the two slide rails are respectively installed on both sides of the guide rail placement plate, and the slider is installed on the slide rail; the rack is installed on the guide rail placement plate; the motor fixing plate a is installed on the slider, the connecting plate is installed on the motor fixing plate a, the stepper motor a is installed on the motor fixing plate a, and the gear a is installed on the output shaft of the stepper motor a and meshes with the rack.
6. The intelligent mobile fluidized soil production base station according to claim 5, characterized in that: The fluidized soil mixing part also includes a storage tank part, which includes a mud pump, a connecting flange, a bent pipe, a short pipe and a storage tank. The storage tank and the mud pump are both installed on the loading plate. The feed port of the mud pump is connected to the connecting flange, and its discharge port is connected to the flange pipe through a hose, which is used to pump out the fluidized soil in the storage tank; the connecting flange is installed in the storage tank and connected to the bent pipe, and the bent pipe is respectively connected to the connecting flange and the short pipe.
7. The intelligent mobile fluidized soil production base station according to claim 6, characterized in that: The feeding part includes an auger feeding part, a ball mill part and a water supply part, the auger feeding part includes a steel frame, a feed trough, a ball mill fixing plate, a feed port a, an auger pipe, an auger fixing pipe, a bracket, a discharge port a, an auger motor, a motor fixing plate b, an auger and a bearing a, the steel frame is installed on the loading plate, the feed trough is installed on the steel frame, the two ends of the feed port a are respectively connected to the discharge port and the auger pipe of the feed trough; one end of the auger pipe is installed at the bottom of the feed trough through the feed port a, and the middle is connected to the bracket through the auger fixing pipe; the bracket is installed on the loading plate, and the discharge port a is installed above the auger pipe; the auger motor is installed at the upper end of the auger pipe through the motor fixing plate b, and its output shaft is connected to the auger; the motor fixing plate b is installed at the upper end of the auger pipe, and the auger is installed inside the auger pipe through the bearing a; The ball mill part includes a fixed support, a blanking plate, a motor fixed plate c, a three-phase motor a, a ball mill housing, a feeding port b, a feeding pipe, a three-phase motor b, a motor fixed plate d, a feeding port b, a feeding auger, a bearing b, a bearing c, a ball mill box and a large bearing. The fixed support is mounted on the ball mill fixed plate and connected to the ball mill box; the blanking plate is mounted on the ball mill fixed plate, and the motor fixed plate c and the motor fixed plate d are respectively mounted on the ball mill box and the feeding pipe; the output shaft of the three-phase motor a is connected to the shaft of the ball mill box; the ball mill housing is mounted on the fixed support, Its lower end is connected to a discharge port b; the feed port b is mounted on a feed pipe, through which the material to be ground enters; the feed pipe is mounted on one side of the ball mill housing, extends into the housing, and is connected to the ball mill via a large bearing; the feed auger is mounted in the feed pipe via a bearing b and is connected to the output shaft of a three-phase motor b; the three-phase motor b is mounted on a motor fixing plate d; the two ends of the ball mill are connected to the feed pipe and the ball mill housing, respectively, via a large bearing and a bearing c; a circular hole is opened in the ball mill, through which the ground curing agent enters the ball mill; The water supply part includes a water tank, a water pump, a long pipe, a solenoid valve and a water outlet pipe. The water tank is installed on the loading plate and is used to supply water for fluidized soil production; the water pump is installed on the loading plate, its water inlet is connected to the water tank through a short pipe, and its water outlet is connected to the long pipe, which is used to pump the water in the water tank into the hopper; the solenoid valve is installed on the long I-beam, and its two ends are respectively connected to the long pipe and the water outlet pipe, which is used to control the water supply rate.
8. The intelligent mobile fluidized soil production base station according to claim 7, characterized in that: The powered walking part includes a loading plate, a hydraulic station, a slewing support part, and a crawler chassis part. The loading plate is mounted on the slewing support part, the hydraulic station is mounted on the loading plate, and the slewing support part is used to rotate the loading plate and the device mounted on the loading plate. The slewing bearing portion includes a connecting plate, a bearing outer ring, a bearing inner ring, a hydraulic motor b, a gear b, an inner rack, and a fixed plate. The connecting plate is connected to the loading plate; the bearing outer ring is connected to the connecting plate, and the bearing inner ring is connected to the fixed plate; the inner rack is connected to the connecting plate, and the gear b meshes with the inner rack. The gear b is also connected to the output shaft of the hydraulic motor b; the hydraulic motor b is mounted on the fixed plate, and its output shaft is connected to the gear b; the fixed plate is mounted on the upper base plate; The crawler chassis part includes an upper base plate, a lower base plate, a support column, a battery, a reduction motor and a crawler track. The upper base plate is installed on the support column, and threaded rods are connected to both ends of the support column. The support column is installed between the upper base plate and the lower base plate through nuts; the reduction motor is installed on the lower base plate, and the output shaft of the reduction motor is connected to the crawler track. The battery is installed on the lower base plate.
9. The intelligent mobile fluidized soil production base station according to claim 8, characterized in that: The feeding trolley part includes a crawler chassis, a slewing bearing, a mechanical arm part and a discharging part. The crawler chassis has the same structure as the crawler chassis part; the slewing bearing has the same structure as the slewing bearing part; The mechanical arm part includes an articulated seat a, an electric push rod a, an articulated block c, an articulated seat b, a telescopic boom, a telescopic small arm and an electric push rod b, wherein the articulated seat a is mounted on a slewing bearing; the articulated block c is mounted on the outside of the telescopic boom; the two ends of the electric push rod a are respectively hinged on the articulated seat a and the articulated block c, for controlling the angle between the telescopic boom and the slewing bearing; the articulated seat b is mounted on the slewing bearing; one end of the telescopic boom is hinged on the articulated seat b; the telescopic small arm is mounted inside the telescopic boom; the two ends of the electric push rod b are respectively mounted on the inside of the telescopic small arm and the telescopic boom, for controlling the extension and retraction of the telescopic arm; The discharging part includes a flange pipe, a connecting steel plate, a rotating support, a motor fixing plate e and a stepper motor b. The flange pipe is installed on the connecting steel plate and is installed on the rotating support through the connecting steel plate. The flange pipe is connected to the mud pump through a hose to accurately feed the fluidized soil in the storage tank to the required position; the motor fixing plate e is installed on both sides of the telescopic arm, and the shaft of the rotating support is installed on the motor fixing plate e through a bearing. The rotating support has an upper end plate for installing the connecting steel plate and a lower end plate for limiting the rotation angle of the rotating support; the stepper motor b is installed on the motor fixing plate e, and its output shaft is connected to the rotating support.
10. A method for using the intelligent mobile fluidized soil production base station according to claim 9, characterized in that: The following steps are involved: S1. Loading preparation: S11. Material preparation: Backfill soil, solidifying agent and water are the basic raw materials for producing fluidized soil; The loading part is responsible for transporting these raw materials to the fluidized soil mixing part; S12. Material transportation: The auger is driven by the auger motor and transports the material to the fluidized soil mixing part through the auger pipe; S13, curing agent grinding: The ball mill part is used to further grind the curing agent into powder to ensure its uniform mixing; The ground curing agent falls into the feed trough through the blanking plate and is then transported to the feed hopper by the auger; S14. Water supply: The water pump in the water supply part transports water from the water tank through a long pipe to the hopper; S2. Liquid soil production: S21, material is transported to the mixing part: The raw materials are fed into the feeding hopper of the fluidized soil mixing part through the feeding part; S22, stirring process: The hydraulic push rod a controls the position of the baffle a and thus controls the feeding hopper part so that the material can be fed when the mixing hopper part is taking the material; The stirring paddle lifting part can control the lifting and lowering of the stirring paddle part. When the stirring paddle lifting part controls the stirring paddle part to be inserted into the stirring bucket part, the stirring paddle starts to stir the material in the stirring bucket. After the stirring is completed, the stirring paddle part is pulled out of the stirring bucket part. When one of the stirring bucket parts is stirring, the other stirring bucket parts are transporting or unloading and taking materials. After the stirring is completed, the stirring bucket part that has completed stirring is transported to the other side for unloading and taking materials, and the other stirring bucket parts will be transported to the bottom of the stirring paddle part, and the stirring paddle lifting part then controls the stirring paddle part to be inserted into another stirring bucket part that has finished taking materials for stirring. In this way, multiple stirring bucket parts can work cyclically between taking and unloading and stirring. S23. Transportation of mixing bucket: The stepper motor a drives the gear a to rotate, which in turn drives the motor fixing plate a and the connecting plate to move on the slide rail, thereby driving the mixing bucket part to realize the transportation of the mixing bucket part; S24, processing after stirring is completed: The mixed fluidized soil is temporarily stored in the storage tank; The mud pump then pumps the fluidized soil from the storage tank to the feed trolley for precise transportation; S3. Fluidized soil transportation: S31. Operation of the feeding trolley: The control box first controls the feeding trolley to move to the construction position where the fluidized soil is required to be poured. Then the control box controls the reduction motor in the slewing bearing and the electric push rod in the mechanical arm to lift the discharge part to the appropriate position for precise feeding. The structure of the robotic arm: Electric push rod a is used to control the angle between the telescopic arm and the slewing bearing; electric push rod b is used to control the extension and retraction of the telescopic arm; S32, discharging operation: The slurry pump pumps the fluidized soil from the storage tank to the flange pipe for precise delivery. The flange pipe is only the outlet of the fluidized soil. The discharge part cooperates with the robotic arm to control the position of the flange pipe to accurately deliver the fluidized soil to the required pouring location. The position of the flange pipe can also be changed during pouring to achieve more uniform pouring. The stepper motor b drives the rotating support to rotate, thereby controlling the discharge angle of the flange pipe, thereby achieving precise feeding; S4. Move and adjust: S41. Work of the power walking part: The crawler chassis is driven by a reduction motor, enabling the device to move around on the construction site; The slewing bearing allows the device to rotate in different directions to adapt to different construction environments; S42, Control: The hydraulic station provides power to the hydraulic motor and hydraulic push rod.
Citation Information
Patent Citations
Building material mixing device
CN117260969A
Energy-saving multifunctional concrete mixer
CN209453890U