CN113152547B - Rapid foundation pit excavation equipment and excavation method - Google Patents
Rapid foundation pit excavation equipment and excavation method Download PDFInfo
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- CN113152547B CN113152547B CN202110254681.4A CN202110254681A CN113152547B CN 113152547 B CN113152547 B CN 113152547B CN 202110254681 A CN202110254681 A CN 202110254681A CN 113152547 B CN113152547 B CN 113152547B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/34—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/34—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
- E02F3/348—Buckets emptying into a collecting or conveying device
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/34—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
- E02F3/352—Buckets movable along a fixed guide
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/02—Conveying equipment mounted on a dredger
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/06—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The utility model relates to a quick excavation equipment of foundation ditch and excavation method belongs to the field of building equipment, including the excavating gear who is used for excavating the soil material, be used for supporting excavating gear's strutting arrangement and be connected with strutting arrangement so that be used for transporting the transfer device of excavating gear department soil material, strutting arrangement includes the lower support column of vertical setting, vertical setting in the lower support column top and rotate the last support column of being connected with the lower support column and be used for driving support column axial direction's actuating mechanism, excavating gear is connected with last support column, transfer device include with lower support column fixed connection connect the hopper, be used for transporting the soil material of excavating gear department to connect the first transport mechanism of hopper department and with connect the hopper and be connected the second transport mechanism that is used for transporting the inside fill material of hopper to transport vechicle department. The arrangement of the transfer mechanism can facilitate workers to transfer soil materials to the transport vehicle, and therefore the efficiency of foundation pit excavation is improved.
Description
Technical Field
The application relates to the field of building equipment, in particular to rapid foundation pit excavation equipment and an excavation method.
Background
The foundation pit is a soil pit excavated at a foundation design position according to the base elevation and the base plane size, and generally, the foundation pit is usually excavated firstly when a building is built.
In the related art: the excavation of the foundation pit is generally carried out by adopting an excavator, and after the excavator excavates soil materials, workers generally need to manually operate the excavator and mechanical arms of the excavator so as to convey the soil materials in an excavating bucket into a transport vehicle.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the soil material transportation process is comparatively troublesome, easily influences foundation ditch excavation efficiency.
Disclosure of Invention
In order to improve the efficiency of foundation pit excavation, the application provides a quick excavation equipment of foundation pit and excavation method.
The application provides a foundation pit rapid excavation device and an excavation method, and relates to the following technical scheme:
in a first aspect: the application provides a quick excavation equipment of foundation ditch relates to following technical scheme:
the utility model provides a quick excavation equipment of foundation ditch, is including the excavating gear that is used for excavating the soil material, be used for supporting excavating gear's strutting arrangement and be connected with strutting arrangement in order to be used for transporting the transfer device of excavating gear department soil material, strutting arrangement includes the lower support post of vertical setting, vertical setting in the lower support post top and rotate the last support post of being connected with the lower support post and be used for driving support post axial pivoted actuating mechanism, excavating gear and last support connection, transfer device include with lower support post fixed connection connect the hopper, be connected with last support post and be used for transporting the soil material of excavating gear department to the first transport mechanism who connects hopper department and with connect the hopper and be connected the second transport mechanism who is used for transporting the inside fill material that connects the hopper to transport vechicle department.
Through adopting above-mentioned technical scheme, when needs carry out the foundation ditch excavation, the staff can fix the outside at treating the excavation foundation ditch with the bottom suspension dagger earlier, and later the staff excavates the soil material of foundation ditch department through excavating gear to place the soil material in first transport mechanism department, later excavating gear can carry out work once more. After the excavating device transfers the soil to the first transfer mechanism, the first transfer mechanism transfers the soil to the receiving hopper, and the second transfer mechanism transfers the soil inside the receiving hopper to the transport vehicle. The arrangement of the transfer mechanism can facilitate workers to transfer soil materials to the transport vehicle, and therefore the efficiency of foundation pit excavation is improved.
Optionally, first transshipment mechanism includes a pair of parallel arrangement's bracing piece, a plurality of driving roller and conveyer belt, and the equal level setting of a pair of bracing piece is in same position high department, and the one end and the last bracing piece fixed connection of bracing piece, and the driving roller rotates to set up between a pair of bracing piece and rotates with the bracing piece to be connected, the conveyer belt cover is established outside the driving roller, and the one end of conveyer belt is located the top position department that connects the hopper, and first transshipment mechanism still includes the drive assembly who is used for driving the conveyer belt operation.
By adopting the technical scheme, after the workers place the excavated soil on the conveying belt, the driving assembly controls the soil on the conveying belt to move towards the receiving hopper. The setting of bracing piece and driving roller can play the supporting role to the native material on the conveyer belt for the native material can be comparatively steady remove to connect inside the hopper, so that the second transport mechanism transports the native material.
Optionally, the drive assembly includes the transportation motor and transports the speed reducer, the transportation motor is connected with the transportation speed reducer, the transportation speed reducer is connected with the driving roller.
Through adopting above-mentioned technical scheme, start to transport the motor, transport the motor accessible and transport the speed reducer and drive the driving roller and rotate, and then make the conveyer belt on the transfer roller can drive the native material towards connecing the inside operation of hopper. The arrangement of the transfer motor and the transfer speed reducer can provide driving force for the operation of the conveyor belt.
It is optional, connect the hopper to include hopper wall, hopper bottom plate and be used for supporting the bracing piece of hopper wall, the hopper wall is leaks hopper-shaped, and the hopper wall cover is established in the support column outside, the hopper bottom plate is fixed to be set up in the below position department of hopper wall and rotate the cover and establish in the outside of last support column, and the hopper bottom plate sets up with the lateral wall laminating of last support column, the discharge gate has been seted up to the hopper wall, the hopper bottom plate sets up from one side of keeping away from the discharge gate to the lopsidedness of being close to the discharge gate down, second transport mechanism is in discharge gate department and hopper wall fixed connection, support column one end and hopper bottom plate fixed connection, the other end and bottom suspension strut fixed connection.
Through adopting above-mentioned technical scheme, the hopper wall is hopper-shaped and sets up the soil charge that can be convenient for collect and deposit conveyer belt department. Simultaneously, the slope of hopper bottom plate sets up can be convenient for fall to the soil charge that connects in the hopper and falls to discharge gate department along the incline direction of hopper bottom plate to pass the discharge gate and move to the transport vechicle along second transport mechanism.
Optionally, the second transport mechanism includes guide conveying plate and the guide strengthening rib that is used for supporting guide conveying plate, guide conveying plate one end and hopper wall fixed connection, the other end slope sets up down, guide strengthening rib one end and lower support column fixed connection, the other end slope up with guide conveying plate fixed connection.
Through adopting above-mentioned technical scheme, the slope of guide conveying board sets up can conveniently connect the soil material of hopper department to the transport vechicle along its incline direction landing, can improve the efficiency that the soil material was transported, reduces the intensity of labour that the staff transported the soil material simultaneously. The arrangement of the material guide reinforcing ribs can support the material guide conveying plate, and therefore the bearing capacity of the material guide conveying plate is improved.
Optionally, actuating mechanism includes bearing frame and gear motor, the fixed top that sets up at the bottom suspension dagger of bearing frame, and go up the support column and be connected with the bearing frame, gear motor and bottom suspension dagger fixed connection, and gear motor's output shaft and last support column coaxial key fixed connection.
Through adopting above-mentioned technical scheme, gear motor rotates the circumferential direction that supporting column drove excavating gear along last supporting column on the accessible bearing frame control, and then can improve excavation equipment's working range, has improved excavation equipment's flexibility.
Optionally, the excavating device includes a supporting transverse wall, a supporting vertical wall, and an excavating bucket, the supporting transverse wall is parallel to the supporting rods and is disposed right above the conveyor belt, one end of the supporting transverse wall is fixedly connected to the upper supporting column, the supporting vertical wall is vertically disposed, the supporting vertical wall is slidably connected to the supporting transverse wall along the length direction of the supporting transverse wall, the supporting transverse wall is connected to a sliding control assembly for controlling the sliding position of the supporting vertical wall, the excavating bucket is vertically disposed on the supporting vertical wall along the vertical direction, and the supporting vertical wall is connected to a lifting sliding assembly for controlling the lifting height of the excavating bucket.
Through adopting above-mentioned technical scheme, through the steerable support of slip control assembly erect the wall and move along the length direction who supports the horizontal wall, and then can change the operating position of digging bucket for excavation equipment is adaptable not the foundation ditch excavation of equidimension.
Optionally, the excavating bucket includes a bucket body, a connecting column, and a driving hydraulic cylinder for driving the bucket body to shovel soil, the connecting column is connected to the lifting and sliding assembly, the bucket body is hinged to the connecting column, a cylinder body of the driving hydraulic cylinder is hinged to the connecting column, and a piston rod of the driving hydraulic cylinder is hinged to the bucket body.
Through adopting above-mentioned technical scheme, drive the pneumatic cylinder and can make things convenient for operating personnel to control the bucket body and rotate, and then make the bucket body can excavate the foundation ditch, also can make the bucket body empty the soil material in it to the external world. When the piston rod of the driving hydraulic cylinder extends, the bucket body rotates to excavate the foundation pit, and when the piston rod of the driving hydraulic cylinder contracts, the bucket body rotates to dump soil in the bucket body onto the conveyor belt.
In a second aspect, the application provides a method for rapidly excavating a foundation pit, which adopts the following technical scheme:
a foundation pit rapid excavation method at least comprises the following steps:
s1: utilizing the foundation pit rapid excavation equipment in the first aspect, fixing the lower support column outside the foundation pit to be excavated, and simultaneously moving the transport vehicle to the position below the material guide conveying plate;
s2: starting a speed reduction motor to enable the upper support column to drive the support transverse wall to move to the position above the foundation pit to be excavated;
s3: the position of the bucket body is controlled through the sliding control assembly, so that the bucket body is positioned right above a point to be dug;
s4: the lifting sliding assembly controls the excavating bucket to move downwards and controls a piston rod of the driving hydraulic cylinder to stretch so that the bucket body excavates soil;
s5: the lifting sliding assembly controls the excavating bucket to move upwards, the bucket body is controlled to move to a position right above the conveying belt through the sliding control assembly, and then a piston rod of the hydraulic cylinder is driven to contract, so that soil in the bucket body falls to the conveying belt;
s6: the transfer motor and the transfer speed reducer are started to drive the soil on the conveyor belt to move into the receiving hopper through the transmission roller;
s7: the soil material in the receiving hopper slides to the discharge port along the inclination direction of the hopper bottom plate and falls into the transport vehicle along the material guide conveying plate.
Through adopting above-mentioned technical scheme, during the excavation foundation ditch, the staff can empty the internal native material of fill to the conveyer belt on, later the native material along the conveyer belt move to connect hopper inside and transport the board through the guide and move to the transport vechicle on, and then make the fill need not direct operation and empty the native material to transport vechicle department to the efficiency of foundation ditch excavation has been improved.
To sum up, the present application includes at least one of the following beneficial technical effects:
1. and (3) setting of rapid excavation equipment: when the foundation pit needs to be excavated, the working personnel can fix the lower supporting columns outside the foundation pit to be excavated, then the working personnel excavate soil materials at the foundation pit through the excavating device, place the soil materials at the first transfer mechanism, and then the excavating device can work again. After the excavating device transfers the soil to the first transfer mechanism, the first transfer mechanism transfers the soil to the receiving hopper, and the second transfer mechanism transfers the soil inside the receiving hopper to the transport vehicle. The transport mechanism's setting can make things convenient for the staff to transport the soil material to transport car department, and then has improved the efficiency of foundation ditch excavation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a partial cross-sectional view of a lower support column in an embodiment of the present application;
FIG. 3 is a schematic structural view of a slide control assembly in an embodiment of the present application;
FIG. 4 is an enlarged schematic view of portion A of FIG. 1;
fig. 5 is a schematic structural diagram of the first transfer mechanism in the embodiment of the present application.
Description of reference numerals: 100. a support device; 110. a lower support pillar; 111. a supporting base; 112. a fixing pin; 113. a placement groove; 120. an upper support column; 130. a drive mechanism; 131. a bearing seat; 132. a reduction motor; 200. an excavating device; 210. supporting the transverse wall; 211. a running groove; 220. supporting the vertical wall; 221. a lifting groove; 230. excavating buckets; 231. a bucket body; 232. connecting columns; 233. driving the hydraulic cylinder; 240. a slide control assembly; 241. a transverse wall motor; 242. a transverse wall screw; 243. a cross-wall nut; 244. a support wheel; 250. a lifting sliding component; 251. connecting blocks; 252. controlling the hydraulic cylinder; 300. a transfer device; 310. a receiving hopper; 311. a hopper wall; 312. a hopper floor; 313. a support pillar; 314. a discharge port; 320. a first transfer mechanism; 321. a support bar; 322. a driving roller; 323. a conveyor belt; 324. a drive assembly; 330. a second transfer mechanism; 331. a material guide transfer plate; 332. and (7) material guiding reinforcing ribs.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses quick excavation equipment of foundation ditch, includes excavating gear 200, strutting arrangement 100 and transfer device 300 with reference to figure 1. The excavating device 200 is used for excavating earth materials at a foundation pit to be excavated, and the supporting device 100 is connected with the excavating device 200 for supporting the excavating device 200 so that the excavating device 200 can perform excavating operation. The transfer device 300 is connected with the supporting device 100, and the transfer device 300 is disposed below the excavating device 200 for transferring the soil at the excavating device 200 to the transporting vehicle.
Referring to fig. 1 and 2, the supporting device 100 includes a lower support column 110, an upper support column 120, and a driving mechanism 130. Lower support column 110 and the equal vertical setting of upper strut column 120, lower support column 110's below fixedly connected with supporting seat 111, supporting seat 111 deviates from the fixed welding in one side of lower support column 110 has many fixed pins 112 that are used for inserting ground. The upper support column 120 is rotatably provided at the upper end of the lower support column 110 and is coaxially connected with the lower support column 110. The drive mechanism 130 is used to drive the upper support post 120 to rotate axially for the purpose of adjusting the digging position of the digging implement 200. The drive mechanism 130 includes a bearing housing 131 and a reduction motor 132. The bearing frame 131 is fixedly arranged at the top end of the lower support column 110, the upper support column 120 is connected with the bearing frame 131, the lower support column 110 is provided with a placing groove 113 for placing a speed reducing motor 132, the speed reducing motor 132 is fixedly arranged inside the placing groove 113, and an output shaft of the speed reducing motor 132 is fixedly connected with the upper support column 120 through a coaxial key. The excavating device 200 is connected with the upper support column 120, and an operator can control the upper support column 120 to rotate through the speed reducing motor 132 during working, so that the working position of the excavating device 200 can be changed, and the excavating position of excavating equipment can be flexibly adjusted.
Referring to fig. 1 and 3, the excavating device 200 includes a supporting lateral wall 210, a supporting vertical wall 220, and an excavating bucket 230 connected to the supporting vertical wall 220. The supporting horizontal wall 210 is horizontally disposed, and one end of the supporting horizontal wall 210 is fixedly welded to the upper supporting pillar 120. The supporting vertical wall 220 is vertically disposed below the supporting horizontal wall 210 and is slidably connected to the supporting horizontal wall 210 along the length direction of the supporting horizontal wall 210, and the sliding control assembly 240 for controlling the operation of the supporting vertical wall 220 along the length direction of the supporting horizontal wall 210 is connected to the supporting vertical wall 220. In order to improve the working stability of the horizontal support wall 210, a reinforcing column is fixedly welded between the horizontal support wall 210 and the upper support column 120.
Referring to fig. 1 and 3, the supporting lateral wall 210 is opened with a running groove 211 along a length direction thereof, and the sliding control assembly 240 includes a lateral wall motor 241, a lateral wall screw 242, and a lateral wall nut 243. The transverse wall screw 242 is disposed along the length direction of the operation slot 211, and both ends of the transverse wall screw 242 are rotatably connected with the supporting bearing seats 131, the supporting bearing seats 131 are fixedly connected with the side wall of the operation slot 211, the transverse wall motor 241 is fixedly disposed in the operation slot 211, and the output shaft of the transverse wall motor 241 is fixedly connected with the transverse wall screw 242 through a coaxial key. The transverse wall nut 243 is in threaded connection with the transverse wall screw 242, the side wall of the transverse wall nut 243 is attached to the side wall of the operation groove 211, the transverse wall nut 243 is further connected with a plurality of supporting wheels 244, the supporting wheels 244 are rotatably arranged in the operation groove 211 to support the transverse wall nut 243, and one end of the supporting vertical wall 220 penetrates through the operation groove 211 and is fixedly connected with the transverse wall nut 243.
During operation, when a worker starts the transverse wall motor 241, the transverse wall motor 241 drives the transverse wall screw 242 to rotate, and the transverse wall nut 243 drives the supporting vertical wall 220 and the excavating bucket 230 to operate, so that the purpose of flexibly adjusting the working position of the excavating bucket 230 is achieved.
Referring to fig. 1 and 4, the supporting vertical wall 220 is connected with a lifting/lowering glide assembly 250 for controlling the operation of the excavating bucket 230 in the vertical direction. The supporting vertical wall 220 is provided with a lifting groove 221 along the length direction thereof, and the lifting sliding assembly 250 includes a connecting block 251 slidably disposed in the lifting groove 221 and a control hydraulic cylinder 252 connected to the connecting block 251. The side wall of the connecting block 251 and the side wall of the lifting groove 221 are arranged in a sliding fit manner, and the power source for controlling the hydraulic cylinder 252 is provided by a hydraulic pump. The control hydraulic cylinder 252 is vertically arranged inside the lifting groove 221, the cylinder body of the control hydraulic cylinder 252 is fixedly connected with the side wall of the lifting groove 221, and the piston rod of the control hydraulic cylinder 252 is fixedly connected with the connecting block 251. The excavating bucket 230 includes a bucket body 231, a coupling post 232, and a driving hydraulic cylinder 233 for driving the bucket body 231 to shovel earth. The connecting column 232 and the connecting block 251 are fixedly welded at one side close to the upper support column 120 and the lower support column 110, and the bucket body 231 and the connecting column 232 are hinged through a hinge lug and a hinge shaft. The power source of the driving hydraulic cylinder 233 is provided by a hydraulic pump, the cylinder body of the driving hydraulic cylinder 233 is hinged to the connecting column 232, and the piston rod of the driving hydraulic cylinder 233 is hinged to the bucket body 231.
When the piston rod of the driving hydraulic cylinder 233 extends, the connecting block 251 drives the bucket body 231 to move down to the position where the bucket body 231 contacts with the soil at the position of the foundation pit to be excavated, and then the piston rod of the driving hydraulic cylinder 233 extends, so that the bucket body 231 turns upwards, and the excavating effect is realized. When the piston rod of the driving hydraulic cylinder 233 contracts, the bucket 231 can be turned downward, and the soil in the bucket 231 can be poured out.
Referring to fig. 1 and 5, the transfer device 300 includes a receiving hopper 310, a first transfer mechanism 320, and a second transfer mechanism 330. The receiving hopper 310 includes a hopper wall 311, an annular hopper bottom plate 312, and a plurality of support columns 313. Hopper wall 311 is annular funnel-shaped and hopper wall 311 is established in the outside of upper support post 120, and the great one end of hopper wall 311 opening is vertical to be set up towards. Hopper bottom plate 312 is established in the outside of last support column 120 and with the fixed welding of the lower extreme of hopper wall 311, and hopper bottom plate 312 sets up with the lateral wall laminating of last support column 120. One end of the support column 313 is fixedly welded to the hopper bottom plate 312, and the other end is fixedly welded to the lower support column 110, so as to support the receiving hopper 310.
The first transfer mechanism 320 includes a pair of support bars 321, a plurality of driving rollers 322, and a conveyor belt 323. The support rods 321 are arranged in parallel to each other at the lower position of the support transverse wall 210 and fixedly welded with the upper support column 120, and the support rods 321 are all horizontally arranged at the same position height. The driving roller 322 is disposed horizontally and perpendicular to the supporting rods 321, the driving roller 322 is disposed between the pair of supporting rods 321 and is rotatably connected to the supporting rods 321, the transmission belt 323 is sleeved outside the driving roller 322, one end of the transmission belt 323 is disposed right above the material receiving hopper 310, and the first transfer mechanism 320 further includes a driving assembly 324 for driving the transmission belt 323 to operate. Drive assembly 324 including transporting the motor and transporting the speed reducer, transports the motor and is connected with transporting the speed reducer, transports the speed reducer and is connected with driving roller 322, and transports the motor and transports speed reducer and bracing piece 321 fixed connection. In order to prevent soil from falling down along the edge of the conveyor belt 323 when the soil is transported on the conveyor belt 323, the support rod 321 is fixedly welded with side baffles along the length direction.
During work, a worker operates the excavating bucket 230 to dump soil at the position of the excavating bucket 230 onto the conveying belt 323, then the conveying motor and the conveying speed reducer drive the driving roller 322 to rotate, so that the conveying belt 323 can drive the soil on the conveying belt to move towards the receiving hopper 310, the soil on the conveying belt 323 is dumped into the receiving hopper 310, and the second conveying mechanism 330 is used for transferring the soil in the receiving hopper 310 into the transport vehicle.
The hopper wall 311 is provided with a discharge hole 314, and the hopper bottom plate 312 is arranged downwards from one side far away from the discharge hole 314 to one side close to the discharge hole 314. The second transfer mechanism 330 includes a material guiding conveying plate 331 and a material guiding reinforcing rib 332 for supporting the material guiding conveying plate 331, wherein one end of the material guiding conveying plate 331 is fixedly connected to the hopper wall 311 at the discharge port 314, and the other end is disposed obliquely downward. The material guiding reinforcing ribs 332 are arranged below the material guiding conveying plate 331, one end of each material guiding reinforcing rib 332 is fixedly connected with the lower support column 110, and the other end of each material guiding reinforcing rib 332 is obliquely upwards and fixedly connected with the material guiding conveying plate 331.
During operation, operating personnel drive transport vechicle to the below position department of guide conveying board 331, and the soil charge falls to receiving hopper 310 inside back easily and passes discharge gate 314 along the incline direction of hopper bottom plate 312 to inside sliding to the transport vechicle along the incline direction of guide conveying board 331, in order to realize the transportation of soil charge.
Based on the equipment that above-mentioned provided, this application embodiment still discloses a foundation ditch rapid excavation method:
at least comprises the following steps:
s1: the foundation pit rapid excavation equipment of the first aspect is utilized, the lower support column 110 is fixed outside the foundation pit to be excavated through the support base 111 and the fixing pin 112, and the transport vehicle is moved to the position below the material guide conveying plate 331;
s2: starting the speed reducing motor 132 to enable the upper support column 120 to drive the support transverse wall to move to the upper part of the foundation pit to be excavated;
s3: the position of the bucket body 231 is controlled by the sliding control assembly 240, so that the bucket body 231 is positioned right above the point to be dug;
s4: the lifting sliding assembly 250 controls the excavating bucket 230 to move downwards and controls the piston rod of the driving hydraulic cylinder 233 to stretch, so that the bucket body 231 excavates soil;
s5: the lifting sliding assembly 250 controls the excavating bucket 230 to move upwards, controls the bucket body 231 to move to a position right above the conveyor belt 323 through the sliding control assembly 240, and then drives the piston rod of the hydraulic cylinder 233 to contract, so that soil in the bucket body 231 falls to the conveyor belt 323;
s6: the transfer motor and the transfer speed reducer are started to drive the soil on the conveying belt 323 to move into the receiving hopper 310 through the driving roller 322;
s7: the soil in the receiving hopper 310 slides along the inclined direction of the hopper bottom plate 312 to the discharge port 314, and falls into the transport vehicle along the material guiding and conveying plate 331.
The implementation principle of the embodiment of the application is as follows: before excavating the foundation pit, the worker inserts the fixing pin 112 to the outside of the foundation pit to be excavated, so that the lower support column 110 and the upper support column 120 are maintained in a horizontal state, and operates the transport vehicle to move to a position below the material guide transfer plate 331.
Then, the operator may control the reduction motor 132 to drive the upper support column 120 to rotate, so as to change the positions of the support transverse wall 210 and the excavating bucket 230, thereby realizing excavation of different parts of the foundation pit to be excavated. In the excavation process, a worker operates the transverse wall motor 241, so that the transverse wall motor 241 drives the transverse wall screw 242 to rotate, the transverse wall nut 243 drives the supporting vertical wall 220 to run along the length direction of the transverse wall screw 242, after the supporting vertical wall 220 drives the excavation bucket 230 to move to a proper position, the worker operates the control hydraulic cylinder 252 to adjust the working height of the excavation bucket 230, when the bucket body 231 of the excavation bucket 230 touches the soil at the foundation pit to be excavated, the piston rod of the hydraulic cylinder 252 is controlled to stop moving, and meanwhile, the piston rod of the hydraulic cylinder 233 is driven to work, so that the bucket body 231 turns upwards, and the soil at the foundation pit to be excavated is excavated.
After the bucket body 231 is filled with soil, a worker operates the control hydraulic cylinder 252 to enable the control hydraulic cylinder 252 to drive the excavating bucket 230 to move to a position higher than the conveying belt 323 and then stop the excavating bucket, the transverse wall motor 241 rotates to enable the transverse wall motor 241 to drive the excavating bucket 230 to move towards a position close to the conveying belt 323 through the transverse wall lead screw 242, the transverse wall nut 243 and the supporting vertical wall 220, when the bucket body 231 is located at a position right above the conveying belt 323, the piston rod of the driving hydraulic cylinder 233 contracts, and the bucket body 231 rotates downwards under the action of the driving hydraulic cylinder 233 to dump the soil in the bucket body onto the conveying belt 323. After the soil is dropped on the conveyor belt 323, the transfer motor and the transfer speed reducer rotate, so that the soil on the conveyor belt 323 moves to the inside of the receiving hopper 310.
After the soil on the conveyor 323 falls into the receiving hopper 310, the soil slides along the inclined direction of the hopper bottom 312 through the discharge hole 314 onto the material guiding and conveying plate 331, and slides along the inclined direction of the material guiding and conveying plate 331 to the transport vehicle.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (4)
1. The utility model provides a quick excavation equipment of foundation ditch which characterized in that: the device comprises an excavating device (200) for excavating soil, a supporting device (100) for supporting the excavating device (200), and a transfer device (300) connected with the supporting device (100) and used for transferring the soil at the position of the excavating device (200), wherein the supporting device (100) comprises a lower supporting column (110) vertically arranged, an upper supporting column (120) vertically arranged above the lower supporting column (110) and rotatably connected with the lower supporting column (110), and a driving mechanism (130) used for driving the upper supporting column (120) to axially rotate, the excavating device (200) is connected with the upper supporting column (120), the transfer device (300) comprises a receiving hopper (310) fixedly connected with the lower supporting column (110), a first transfer mechanism (320) connected with the upper supporting column (120) and used for transferring the soil at the position of the excavating device (200) to the receiving hopper (310), and a second transfer mechanism (330) connected with the receiving hopper (310) and used for transferring the hopper material inside the receiving hopper (310) to a transport vehicle; the first transfer mechanism (320) comprises a pair of support rods (321) arranged in parallel, a plurality of transmission rollers (322) and a conveyor belt (323), the support rods (321) are all horizontally arranged at the same height, one end of each support rod (321) is fixedly connected with the upper support column (120), the transmission rollers (322) are rotatably arranged between the support rods (321) and are rotatably connected with the support rods (321), the conveyor belt (323) is sleeved outside the transmission rollers (322), one end of the conveyor belt (323) is located above the material receiving hopper (310), and the first transfer mechanism (320) further comprises a driving assembly (324) for driving the conveyor belt (323) to run; the driving mechanism (130) comprises a bearing seat (131) and a speed reducing motor (132), the bearing seat (131) is fixedly arranged at the top end of the lower supporting column (110), the upper supporting column (120) is connected with the bearing seat (131), the speed reducing motor (132) is fixedly connected with the lower supporting column (110), and an output shaft of the speed reducing motor (132) is fixedly connected with an upper supporting column (120) through a coaxial key;
the receiving hopper (310) comprises a hopper wall (311), a hopper bottom plate (312) and a supporting column (313) used for supporting the hopper wall (311), the hopper wall (311) is funnel-shaped, the hopper wall (311) is sleeved outside the upper supporting column (120), the hopper bottom plate (312) is fixedly arranged at the lower position of the hopper wall (311) and rotatably sleeved outside the upper supporting column (120), the hopper bottom plate (312) is attached to the side wall of the upper supporting column (120), a discharge hole (314) is formed in the hopper wall (311), the hopper bottom plate (312) is obliquely arranged from one side far away from the discharge hole (314) to one side close to the discharge hole (314) and downwards, the second transfer mechanism (330) is fixedly connected with the hopper wall (311) at the discharge hole (314), one end of the supporting column (313) is fixedly connected with the hopper bottom plate (312), and the other end of the supporting column is fixedly connected with the lower supporting column (110);
the second transfer mechanism (330) comprises a material guide conveying plate (331) and material guide reinforcing ribs (332) for supporting the material guide conveying plate (331), one end of the material guide conveying plate (331) is fixedly connected with the hopper wall (311), the other end of the material guide conveying plate is obliquely arranged downwards, one end of each material guide reinforcing rib (332) is fixedly connected with the lower supporting column (110), and the other end of each material guide reinforcing rib is obliquely upwards and fixedly connected with the material guide conveying plate (331);
the excavating device (200) comprises a supporting transverse wall (210), a supporting vertical wall (220) and an excavating bucket (230), wherein the supporting transverse wall (210) is parallel to a supporting rod (321) and is arranged at a position right above a conveyor belt (323), one end of the supporting transverse wall (210) is fixedly connected with an upper supporting column (120), the supporting vertical wall (220) is vertically arranged, the supporting vertical wall (220) is in sliding connection with the supporting transverse wall (210) along the length direction of the supporting transverse wall (210), the supporting transverse wall (210) is connected with a sliding control assembly (240) for controlling the sliding position of the supporting vertical wall (220), the excavating bucket (230) is arranged at the supporting vertical wall (220) in a lifting mode along the vertical direction, and the supporting vertical wall (220) is connected with a lifting sliding assembly (250) for controlling the lifting height of the excavating bucket (230).
2. The rapid excavation equipment for foundation pits according to claim 1, wherein: drive assembly (324) are including transporting the motor and transporting the speed reducer, it is connected with transporting the speed reducer to transport the motor, it is connected with driving roller (322) to transport the speed reducer.
3. The rapid excavation equipment for foundation pits according to claim 2, wherein: the excavating bucket (230) comprises a bucket body (231), a connecting column (232) and a driving hydraulic cylinder (233) for driving the bucket body (231) to shovel soil, wherein the connecting column (232) is connected with a lifting sliding assembly (250), the bucket body (231) is hinged to the connecting column (232), a cylinder body of the driving hydraulic cylinder (233) is hinged to the connecting column (232), and a piston rod of the driving hydraulic cylinder (233) is hinged to the bucket body (231).
4. A foundation pit rapid excavation method is characterized by at least comprising the following excavation steps:
s1: the foundation pit rapid excavation equipment as claimed in claim 3, fixing the lower support column (110) outside the foundation pit to be excavated, and simultaneously moving the transport vehicle to the position below the material guide conveying plate (331);
s2: starting a speed reducing motor (132) to enable the upper supporting column (120) to drive the supporting transverse wall (210) to move to the position above the foundation pit to be excavated;
s3: controlling the position of the bucket body (231) through the sliding control assembly (240) so that the bucket body (231) is positioned right above the point to be dug;
s4: the lifting sliding assembly (250) controls the excavating bucket (230) to move downwards and controls a piston rod of the driving hydraulic cylinder (233) to stretch so that the bucket body (231) excavates soil;
s5: the lifting sliding assembly (250) controls the excavating bucket (230) to move upwards, the bucket body (231) is controlled to move to a position right above the conveyor belt (323) through the sliding control assembly (240), and then a piston rod of the hydraulic cylinder (233) is driven to contract, so that soil in the bucket body (231) falls to the conveyor belt (323);
s6: the transfer motor and the transfer speed reducer are started to drive the soil on the conveyor belt (323) to move into the receiving hopper (310) through the transmission roller (322);
s7: the soil in the receiving hopper (310) slides to the discharge port (314) along the inclined direction of the hopper bottom plate (312) and falls into the transport vehicle along the material guiding and conveying plate (331).
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| CN202110254681.4A CN113152547B (en) | 2021-03-09 | 2021-03-09 | Rapid foundation pit excavation equipment and excavation method |
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| CN114809142B (en) * | 2022-04-19 | 2023-06-23 | 中建八局第三建设有限公司 | Deep foundation pit vertical excavating device |
| CN114645671B (en) * | 2022-05-23 | 2022-11-11 | 烟建集团有限公司 | Drilling device for building |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109403412A (en) * | 2018-12-21 | 2019-03-01 | 福建建中建设科技股份有限公司 | A kind of city inland river Accrete clearing device and its application method |
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| DE1290888B (en) * | 1961-03-29 | 1969-03-13 | Failla Ignazio | Excavator equipment for digging trenches and shafts |
| CN202148543U (en) * | 2011-06-14 | 2012-02-22 | 蔡清培 | Removing device for reservoir silts |
| CN205170181U (en) * | 2015-12-10 | 2016-04-20 | 黄河科技学院 | Intelligent control tower crane |
| CN106400869B (en) * | 2016-09-18 | 2019-01-08 | 广西大学 | It is a kind of can be to the excavator that side coil is excavated |
| CN206888053U (en) * | 2017-06-22 | 2018-01-16 | 李秀平 | Remove mud device in a kind of river course |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109403412A (en) * | 2018-12-21 | 2019-03-01 | 福建建中建设科技股份有限公司 | A kind of city inland river Accrete clearing device and its application method |
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