CN116573562B - Residue soil conveying device applied to cover excavation construction - Google Patents
Residue soil conveying device applied to cover excavation construction Download PDFInfo
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- CN116573562B CN116573562B CN202310651260.4A CN202310651260A CN116573562B CN 116573562 B CN116573562 B CN 116573562B CN 202310651260 A CN202310651260 A CN 202310651260A CN 116573562 B CN116573562 B CN 116573562B
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- bearing
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- transfer
- case
- traction
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- 238000010276 construction Methods 0.000 title claims abstract description 22
- 238000009412 basement excavation Methods 0.000 title claims abstract description 21
- 239000002689 soil Substances 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 88
- 239000002893 slag Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims 4
- 230000007423 decrease Effects 0.000 claims 1
- 230000007306 turnover Effects 0.000 abstract description 6
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 238000007599 discharging Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention provides a muck conveying device applied to cover excavation construction, which belongs to the field of building construction and comprises a hoisting mechanism, a bearing mechanism, two groups of traction mechanisms and a plurality of transfer boxes, wherein the bearing mechanism comprises a bearing plate and a bearing box; the bearing box is provided with a pressing mechanism for pressing the traction part and a limiting piece for fixing the position of the transfer box after overturning. The invention can conveniently pull the transfer box to the vicinity of the bearing mechanism and drive the transfer box to turn over so as to pour out the dregs.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a dregs conveying device applied to cover excavation construction.
Background
The cover-excavation construction method is a novel engineering construction method adopted when underground engineering is applied and needs to pass through barriers such as roads, buildings and the like, and is characterized in that after the underground engineering is excavated downwards to a certain depth from the ground, the top is closed, and the rest of lower engineering is constructed under the closed top cover. In order to reduce the influence on the ground, the top cover is not allowed to be provided with excessive slag outlet holes, so that the slag in the subsequent excavation process needs to be horizontally transported to the lower part of the slag outlet holes in the foundation pit, and then the slag is removed from the slag outlet holes through the hoisting mechanism.
Because under the underground construction and limited by space, at present, constructors push the dregs to the vicinity of the bearing mechanism through the transfer box, pour the dregs into the bearing mechanism, and hoist the bearing mechanism to the ground through the dregs outlet by the hoisting mechanism after the bearing mechanism is filled with a certain amount of dregs. The staff is in promotion transfer box and with the in-process intensity of labour of pouring out the dregs in the transfer box, and the operating efficiency is lower, influences the discharge efficiency of dregs.
Disclosure of Invention
The invention aims to provide a muck conveying device applied to cover excavation construction, which can conveniently pull a transfer box to the vicinity of a bearing mechanism and drive the transfer box to turn over so as to conveniently pour muck out, thereby reducing the manual labor intensity in the muck transfer process and improving the muck discharge efficiency.
The embodiment of the invention is realized by the following technical scheme: the utility model provides a be applied to dregs conveyor of lid construction of digging, includes hoist mechanism, load-bearing mechanism, two sets of traction mechanism and a plurality of transfer case, load-bearing mechanism includes loading board and loading case, the loading board sets up in the foundation ditch and is located the slag hole below of top cap, the loading case sets up on the loading board, hoist mechanism sets up directly over load-bearing mechanism and can drive the load-bearing mechanism and shift out the foundation ditch from the slag hole, a plurality of the bottom of transfer case all is provided with the gyro wheel and slides and set up in the foundation ditch, two sets of traction mechanism are located the both sides of load-bearing mechanism respectively, traction mechanism includes drive portion and traction portion, drive portion is fixed to be set up on the loading board and is located the loading case and keep away from one side of transfer case, traction portion and transfer case detachable connection; the transfer box comprises a carrying box body and is characterized in that a pressing mechanism and a limiting piece are arranged on the carrying box body, the pressing mechanism is used for pressing the traction part to drive the transfer box body to turn over to an opening of which the opening faces the top of the carrying box body, and the limiting piece is used for fixing the position of the transfer box body after the transfer box body turns over.
Further, the pushing mechanism includes pushing down seat and two pushing down cylinders, the pushing down seat includes first support and two second supports, the length that the first support set up along the length direction that bears the case and first support is less than the length that bears the case, a plurality of spacing grooves that are used for prescribing a limit to the portion position are seted up to the bottom of first support, two the second support sets up respectively at the both ends of first support and extends to the outside that bears the case, the first support includes first horizontal part and is located the first vertical portion at first horizontal part both ends, the vertical upwards extension of first vertical portion, the second support includes second horizontal part and second vertical portion, the second horizontal part sets up the top at first vertical portion, the second vertical portion sets up the one end that keeps away from first vertical portion and vertical downwardly extending at the second horizontal portion, two the cylinder of pushing down cylinders sets up respectively at the both ends that bear the case, the fixed connection of pushing down cylinders is in the bottom of the piston rod of the vertical portion of second.
Further, bear case one side towards the transfer case and be provided with supplementary upset piece, supplementary upset piece includes two actuating levers and a driven lever, the actuating lever includes vertical pole and hang lever, the top of vertical pole rotates the tip that sets up at bearing the case through the pivot, hang lever fixed connection is in one side of vertical pole and is located the below of pushing down the seat, the bar groove that the piston rod that supplies the cylinder of pushing down passed through has been seted up along self length direction on the hang lever, the both ends of driven lever are fixed connection respectively in the bottom of two vertical poles.
Further, the one side that holds the case and keep away from the transfer case has offered the ejection of compact breach, it all is provided with the slide rail to hold the both sides that just lie in ejection of compact breach on the case to hold the case, two be provided with the shutoff board that is used for shutoff ejection of compact breach between the slide rail, the top of shutoff board is provided with the traction lever, the traction lever level sets up and extends to holding the incasement, set up the traction hole that can embolia the traction lever on the first support.
Further, both ends of the first support are provided with rotating rods and are rotatably arranged between the two second supports through the rotating rods, the second supports are provided with rotating pieces for driving the rotating rods to rotate, each rotating piece comprises a first motor, a worm wheel and a worm, the worm wheels are coaxially arranged on the rotating rods, the tops of the worm wheels extend out of the second supports, the second supports are provided with two fixing blocks, the worm is rotatably arranged between the two fixing blocks, and the first motor is fixedly arranged on one of the fixing blocks and fixedly connected with the worm; the lower air cylinder slides and is arranged on the bearing box along the width direction of the bearing box, and a transverse moving air cylinder for driving the lower air cylinder to move is arranged on the bearing box.
Further, the locating part includes two spacing shelves poles, two the equal slope of spacing shelves pole sets up on the inner wall of bearing the weight of the case, the annular is provided with the butt ring that can with spacing shelves pole looks butt on the outer wall of transfer case, the lower part that just is located the butt ring on the transfer case is provided with the cross-section and is curved flange, it beats the subassembly still to be provided with on the outer wall of bearing the weight of case towards transfer case one side, when butt ring and spacing shelves pole looks butt, it can beat the lateral wall of transfer case to beat the subassembly.
Further, strike the subassembly and include the fixing base, the fixing base is fixed to be set up in the central point of transfer box length direction along the length direction of transfer box, the spout has all been seted up at the both ends of fixing base, it is provided with the drive block to slide in the spout, be provided with biax lead screw in the fixing base, the one end of fixing base is provided with the second motor that is used for driving biax lead screw pivoted, two threaded hole and threaded connection respectively are all seted up on the drive block at the both ends of biax lead screw, the drive block is provided with the striking pole towards the one end outside the spout, be provided with the striking piece on the striking pole.
Further, the driving part comprises a base, a third motor, a driving shaft and two winches, wherein the base is fixedly arranged on the bearing plate, a plurality of supporting plates are arranged on the base, the driving shaft is rotatably arranged between the plurality of supporting plates, the third motor is fixedly arranged on the supporting plate positioned at the end part, the output shaft of the third motor is fixedly connected with the driving shaft, and the two winches are coaxially connected on the driving shaft and correspondingly arranged between the two adjacent supporting plates; the traction part comprises two traction ropes, one ends of the traction ropes are wound on the two winches in a one-to-one correspondence mode, the other ends of the traction ropes are provided with locks, and a lock ring for hanging the locks is arranged on the transfer box.
Further, hoist mechanism includes the hoist and mount frame, the both ends of hoist and mount frame all are provided with biax motor, all be provided with the hoist and mount dish on two output shafts of biax motor, hoist and mount is coiled and is equipped with the lifting rope on the dish, the bottom of lifting rope is provided with the lifting hook, correspond on the loading board and be provided with a plurality of rings that supply the hanger to hang.
Further, both sides of the lifting frame are provided with pushing components for pushing dregs in the bearing box from both ends to the center, the pushing components comprise pushing cylinders, a pushing plate is arranged on a piston rod of each pushing cylinder, an inserting part is arranged at the bottom of each pushing plate, and the thickness of each inserting part is gradually decreased from top to bottom.
The technical scheme of the embodiment of the invention has at least the following advantages and beneficial effects:
1. according to the invention, the traction mechanism is arranged to pull the transfer box filled with the dregs, so that the manual labor intensity in the dregs transfer process is reduced; through setting up pushing down mechanism and supplementary upset piece to thereby order about the transfer box upset and conveniently pour dregs into the loading bin, further reduced artifical intensity of labour, improved work efficiency simultaneously.
2. According to the invention, the traction rod is arranged on the plugging plate, and the traction hole is formed in the pressing-down seat, so that the plugging plate is opened by driving the pressing-down seat through the pressing-down cylinder after the bearing box is moved out, and the dregs can be conveniently discharged to the dreg transport vehicle.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a muck conveying device applied to cover excavation construction;
FIG. 2 is a schematic view of the structure of the carrying mechanism, the pulling mechanism, the transfer box and the pressing mechanism of the present invention;
FIG. 3 is a schematic view of the structure of the pulling mechanism and the transfer box of the present invention;
FIG. 4 is a schematic view of the structure of the hold-down mechanism, transfer box, auxiliary turner and carrying box of the present invention;
FIG. 5 is a schematic view of the structure of the pressing mechanism and the auxiliary turning member of the present invention;
FIG. 6 is a schematic view of a rapping assembly of the present invention;
FIG. 7 is a schematic view of the pressing mechanism and the plugging plate according to the present invention;
FIG. 8 is a schematic view of the structure of the rotating member and the first support of the present invention;
FIG. 9 is a schematic structural view of a hoisting mechanism according to the present invention;
icon: 1-lifting mechanism, 11-lifting frame, 12-double-shaft motor, 13-lifting disk, 14-lifting rope, 15-lifting hook, 16-pushing component, 161-pushing cylinder, 162-pushing plate, 1621-inserting part, 17-guiding hopper, 2-bearing mechanism, 21-bearing plate, 211-lifting ring, 22-bearing box, 221-discharging notch, 222-sliding rail, 223-blocking plate, 2231-traction rod, 224-traversing cylinder, 23-knocking component, 231-fixing seat, 2311-sliding groove, 232-driving block, 233-double-shaft screw, 234-second motor, 235-knocking rod, 236-knocking block, 3-pulling mechanism, 31-driving part, 311-base, 312-third motor, 313-drive shaft, 314-winch, 315-support plate, 32-pulling part, 321-pulling rope, 322-lock catch, 4-transfer box, 41-roller, 42-abutment ring, 43-flange, 44-lock catch, 5-foundation pit, 6-top cover, 61-slag hole, 7-pushing mechanism, 71-pushing seat, 711-first support, 7111-first horizontal part, 7112-first vertical part, 7113-limit groove, 7114-pulling hole, 7115-rotating rod, 712-second support, 7121-second horizontal part, 7122-second vertical part, 7123-fixed block, 713-rotating member, 7131-first motor, 7132-worm wheel, 7133-worm, 72-pushing cylinder, 8-limit parts, 81-limit stop bars, 9-auxiliary overturning parts, 91-driving bars, 911-vertical bars, 912-inclined bars, 9121-bar grooves, 913-rotating shafts and 92-driven bars.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The present invention is a muck transporting device applied to cover excavation construction, and further described below with reference to specific embodiments, and as shown in fig. 1-9, the muck transporting device includes a hoisting mechanism 1, a bearing mechanism 2, two groups of traction mechanisms 3 and a plurality of transfer boxes 4, in this embodiment, four transfer boxes 4 are divided into two groups, each group is two, one group of transfer boxes 4 is placed on one side of an excavator to hold muck generated in the construction process, after the group of transfer boxes 4 is filled with muck, the transfer boxes 4 are pulled towards a direction close to the bearing mechanism 2 by the traction mechanisms 3, and the other group of transfer boxes 4 are placed on one side of the excavator to continuously hold muck, so as to ensure continuity of excavation operation. After the transfer box 4 transfers the dregs for a plurality of times, the dregs in the bearing mechanism 2 are contained to a specified volume, at the moment, the whole bearing mechanism 2 is lifted upwards through the hoisting mechanism 1, the bearing mechanism 2 moves out of the slag hole 61 of the top cover 6 and reaches the specified height, a discharge hole on the bearing mechanism 2 is opened, and the dregs in the bearing mechanism 2 can be received by the dreg transport vehicle parked at one side of the top cover 6.
Referring to fig. 1 and 2, the bearing mechanism 2 includes a bearing plate 21 and a bearing box 22, the bearing plate 21 is placed in the foundation pit 5 and is located below the slag hole 61 of the top cover 6, the bearing box 22 is fixedly installed on the bearing plate 21, the hoisting mechanism 1 is arranged on the top cover 6 and is located right above the bearing mechanism 2, the bearing mechanism 2 can be driven to move out of the foundation pit 5 from the slag hole 61, rollers 41 are installed at four corners of the bottoms of the transfer boxes 4 and are slidably arranged in the foundation pit 5, two groups of traction mechanisms 3 are respectively located on two sides of the bearing mechanism 2, and can simultaneously pull two transfer boxes 4.
Referring to fig. 2 and 3, the pulling mechanism 3 includes a driving part 31 and a pulling part 32, the driving part 31 includes a base 311, a third motor 312, a driving shaft 313 and two winches 314, the base 311 is welded on the bearing plate 21, a plurality of supporting plates 315 are vertically welded on the base 311, the driving shaft 313 is rotatably connected between the plurality of supporting plates 315, the third motor 312 is fixedly installed on the supporting plate 315 positioned at the end part, the output shaft of the third motor 312 is fixedly connected with the driving shaft 313, and the two winches 314 are coaxially connected on the driving shaft 313 and correspondingly arranged between the two adjacent supporting plates 315; the pulling part 32 comprises two pulling ropes 321, one ends of the pulling ropes 321 are correspondingly wound on the two winches 314, the other ends of the pulling ropes 321 are respectively provided with a lock catch 322, and each transfer box 4 is provided with two lock rings 44 for hanging the lock catches 322. After the dregs in one group of transfer boxes 4 are poured into the bearing box 22, the lock catch 322 is taken down from the lock ring 44 to release the positioning of the pulling part 32 and the group of transfer boxes 4, the transfer boxes 4 with the poured dregs and the pulling part 32 are moved to the side of the excavator, and the lock catch 322 is hung on the lock ring 44 of the other group of transfer boxes 4 containing the dregs, so that the next group of transfer boxes 4 can be pulled conveniently. By arranging two winches 314 and two traction ropes 321 on each group of traction mechanisms 3, the transfer box 4 is pulled on two sides of the transfer box 4, so that the stability of the stress of the transfer box 4 is improved, and the transfer box 4 is not easy to deviate in the moving process.
Referring to fig. 2 and 4, the carrying case 22 is provided with a pressing mechanism 7 and a limiting member 8, the pressing mechanism 7 is used for pressing the pulling rope 321 to drive the transfer case 4 to turn over to an opening of which the opening faces the top of the carrying case 22, and the limiting member 8 is used for fixing the position of the transfer case 4 after turning over. After the transfer box 4 is pulled to be abutted against the bearing box 22, the pulling rope 321 is pressed downwards through the pushing mechanism 7, and as one end of the pulling rope 321 is fixed by the winch 314, a pulling force is applied to the transfer box 4 after the pulling rope is pressed, the transfer box 4 cannot slide under the abutting of the bearing box 22, and therefore the transfer box 4 can be turned over after being stressed, and accordingly dregs can be conveniently poured into the bearing box 22. The limiting piece 8 can play a limiting role on the overturned transfer box 4, and the transfer box 4 is prevented from falling into the bearing box 22 as a whole. After the dregs in the transfer box 4 are poured, the pushing mechanism 7 is moved back to the initial position, no pressure is applied to the traction rope 321, the transfer box 4 can be turned back to the outside of the bearing box 22 under the action of self gravity, and a worker can conveniently move the transfer box 4 to the position of the excavation operation to continue transferring the dregs.
The limiting part 8 in this embodiment includes two limiting stop rods 81, the two limiting stop rods 81 are all welded on the inner wall of the bearing box 22 in an inclined manner, the abutting ring 42 which can be abutted against the limiting stop rod 81 is welded on the outer wall of the transfer box 4 in a circumferential direction, and the flange 43 with an arc-shaped cross section is arranged on the transfer box 4 and positioned at the lower part of the abutting ring 42, so that the transfer box 4 can be overturned more smoothly after being stressed.
Referring to fig. 4 and 5, the pressing mechanism 7 includes a pressing seat 71 and two pressing cylinders 72, the pressing seat 71 includes a first support 711 and two second supports 712, the first support 711 is disposed along a length direction of the carrying case 22, a length of the first support 711 is smaller than a length of the carrying case 22, the first support 711 can integrally enter the carrying case 22, and a plurality of limiting grooves 7113 for limiting a position of the pulling portion 32 are formed in a bottom of the first support 711, so that the pulling rope 321 can be conveniently pressed. The two second supports 712 are respectively disposed at two ends of the first support 711 and extend to the outside of the carrying case 22, the first support 711 includes a first horizontal portion 7111 and a first vertical portion 7112 disposed at two ends of the first horizontal portion 7111, the first vertical portion 7112 extends vertically upwards, the second support 712 includes a second horizontal portion 7121 and a second vertical portion 7122, the second horizontal portion 7121 is disposed at a top end of the first vertical portion 7112, the second vertical portion 7122 is disposed at one end of the second horizontal portion 7121 away from the first vertical portion 7112 and extends vertically downwards, the cylinders of the two pressing cylinders 72 are respectively disposed at two ends of the carrying case 22, and the piston rods of the pressing cylinders 72 are fixedly connected to a bottom end of the second vertical portion 7122. The second vertical portion 7122 is driven to move downwards through the pressing cylinder 72, namely, the first support 711 and the second support 712 can be integrally moved downwards, and the first horizontal portion 7111 can press the pulling rope 321 to apply a downward oblique pulling force to the transfer box 4, so that the transfer box 4 is turned over.
Referring to fig. 4 and 5, an auxiliary turnover member 9 is disposed on a side of the carrying case 22 facing the transfer case 4, the auxiliary turnover member 9 includes two driving rods 91 and a driven rod 92, the driving rods 91 include a vertical rod 911 and an inclined rod 912, the top end of the vertical rod 911 is rotatably disposed at the end of the carrying case 22 through a rotating shaft 913, the inclined rod 912 is fixedly connected to one side of the vertical rod 911 and located below the pressing seat 71, a bar slot 9121 for a piston rod of the pressing cylinder 72 to pass through is formed in the inclined rod 912 along the length direction of the inclined rod 912, and two ends of the driven rod 92 are fixedly connected to bottoms of the two vertical rods 911 respectively. When the piston rod of the lower pressing cylinder 72 drives the lower pressing seat 71 to move downwards, the lower pressing seat 71 can be abutted against the inclined rod 912, the whole driving rod 91 rotates around the axis direction of the rotating shaft 913 after the inclined rod 912 receives pressure, and the driven rod 92 can be driven to swing in the rotation process of the driving rod 91 so as to apply thrust to the transfer box 4, so that the transfer box 4 can be overturned to a state that the abutting ring 42 abuts against the limiting stop rod 81 when the pulling rope 321 is pressed by the lower pressing mechanism 7 to a certain extent.
Referring to fig. 4 and 6, a knocking component 23 is further disposed on an outer wall of the carrying case 22 facing one side of the transfer case 4, the knocking component 23 includes a fixing seat 231, the fixing seat 231 is welded at a central position of the length direction of the transfer case 4 along the length direction of the transfer case 4, sliding grooves 2311 are formed in two ends of the fixing seat 231, driving blocks 232 are slidably disposed in the sliding grooves 2311, a double-shaft screw 233 is disposed in the fixing seat 231, a second motor 234 for driving the double-shaft screw 233 to rotate is disposed at one end of the fixing seat 231, threaded holes are formed in the two driving blocks 232 and are respectively connected with two ends of the double-shaft screw 233 in a threaded mode, a knocking rod 235 is disposed at one end of the driving block 232 facing the outside of the sliding grooves 2311, and knocking blocks 236 are disposed on the knocking rod 235. When the abutting ring 42 abuts against the limit stop rod 81, the second motor 234 is started, the output shaft of the second motor 234 drives the double-shaft screw 233 to rotate, and in the process of rotating the double-shaft screw 233, the two driving blocks 232 can move away from each other simultaneously, so that the knocking rod 235 and the knocking blocks 236 are driven to move synchronously, when the knocking blocks 236 move to the designated positions, the two knocking blocks 236 can knock the side walls of the two transfer boxes 4 simultaneously, and therefore the dregs attached to the inner walls of the transfer boxes 4 in part can be shaken off.
Referring to fig. 4 and 7, a discharging gap 221 is formed on one surface of the carrying case 22 far away from the transfer case 4, sliding rails 222 are welded on two sides of the carrying case 22 and located at the discharging gap 221, a plugging plate 223 for plugging the discharging gap 221 is slidably mounted between the two sliding rails 222, a traction rod 2231 is arranged at the top of the plugging plate 223, the traction rod 2231 is horizontally arranged and extends into the carrying case 22, a traction hole 7114 capable of being sleeved into the traction rod 2231 is formed in the first support 711, and the depth direction of the traction hole 7114 is consistent with the length direction of the first vertical portion 7112. Referring to fig. 8, both ends of the first support 711 are provided with a rotation lever 7115 and are rotatably provided between two second supports 712 by the rotation lever 7115, and the second supports 712 are provided with a rotation member 713 for driving the rotation lever 7115 to rotate; the lower pressure cylinder 72 is slidably disposed on the carrying case 22 along the width direction of the carrying case 22, and a traversing cylinder 224 for driving the lower pressure cylinder 72 to move is provided on the carrying case 22. After the carrying case 22 is moved out of the slag hole 61 of the top cover 6, the discharging notch 221 on the carrying case 22 is aligned with the carriage of the slag carrier, the piston rod of the lower pressing cylinder 72 is moved into the cylinder barrel, then the rotating member 713 drives the rotating rod 7115 to rotate 90 degrees, the traction hole 7114 on the rotated first support 711 is aligned with the traction rod 2231, the transverse moving cylinder 224 is started to drive the whole pressing mechanism 7 to move towards the direction close to the blocking plate 223, so that the traction hole 7114 is sleeved on the traction rod 2231, then the lower pressing cylinder 72 is started and the piston rod of the lower pressing cylinder 72 is moved outwards, namely, the first support 711 can drive the blocking plate 223 to slide along the length direction of the sliding rail 222, so that the discharging notch 221 is opened, and slag enters the carriage of the slag carrier under the action of self gravity.
Referring to fig. 7 and 8, the rotating member 713 includes a first motor 7131, a worm wheel 7132 and a worm 7133, the worm wheel 7132 is coaxially disposed on the rotating rod 7115, and the top of the worm wheel 7132 extends out of the second support 712, two fixing blocks 7123 are disposed on the second support 712, the worm 7133 is rotatably disposed between the two fixing blocks 7123, the first motor 7131 is fixedly disposed on one of the fixing blocks 7123, and an output shaft of the first motor 7131 is fixedly connected with the worm 7133. The first motor 7131 is started to drive the worm 7133 to rotate, namely the worm wheel 7132 can be driven to synchronously rotate, so that the rotating rod 7115 drives the first support 711 to integrally rotate, and the traction hole 7114 on the first support 711 is aligned with the traction rod 2231 on the plugging plate 223, so that the plugging plate 223 is conveniently opened.
Referring to fig. 1 and 9, a hoisting mechanism 1 comprises a hoisting frame 11, two ends of the hoisting frame 11 are respectively provided with a double-shaft motor 12, two output shafts of the double-shaft motor 12 are respectively provided with a hoisting disc 13, a hoisting rope 14 is wound on the hoisting disc 13, the bottom of the hoisting rope 14 is provided with a lifting hook 15, and a plurality of lifting rings 211 for hanging the lifting hook 15 are correspondingly arranged on a bearing plate 21. The double-shaft motor 12 drives the lifting disk 13 to rotate, so that the bearing plate 21 can be pulled upwards and moved out of the slag hole 61 of the top cover 6 through the hooks on the lifting rope 14.
Referring to fig. 8, the lifting frame 11 is provided with a guide hopper 17, and the slag falls out from a discharge gap 221 in the carrying case 22 and then enters the guide hopper 17, so that the guide hopper 17 can guide the slag and the slag can smoothly enter the carriage of the slag carrier. Both sides of the lifting frame 11 are respectively provided with a pushing component 16 for pushing the dregs in the carrying case 22 from both ends to the center, the pushing component 16 comprises a pushing cylinder 161, a pushing plate 162 is fixedly arranged on a piston rod of the pushing cylinder 161, an inserting part 1621 is arranged at the bottom of the pushing plate 162, and the thickness of the inserting part 1621 is gradually reduced from top to bottom so as to be convenient to be inserted into the dregs in the carrying case 22 in the process of lifting the carrying case 22. When the dregs at the center of the length direction of the carrying case 22 are discharged from the discharge gap 221, part of the dregs at the two ends of the carrying case 22 will move toward the center of the carrying case 22, while part of the dregs will not smoothly move and accumulate at the two ends of the carrying case 22, and at this time, the pushing plate 162 is driven by the pushing cylinder 161 to move from the end of the carrying case 22 toward the center of the carrying case 22, so as to push the accumulated dregs toward the direction close to the discharge gap 221, thereby facilitating the discharge process of the dregs.
The working process of the embodiment is as follows: when one group of transfer boxes 4 is filled with dregs, the transfer boxes 4 are pulled to a direction close to the bearing mechanism 2 through the pulling mechanism 3, and the other group of transfer boxes 4 are placed on one side of the excavator to continuously hold the dregs, so that the continuity of excavating operation is ensured. When the traction mechanism 3 pulls the transfer box 4 to be abutted against the bearing box 22, the traction rope 321 is pressed downwards through the pushing mechanism 7, and as one end of the traction rope 321 is fixed by the winch 314, tension can be applied to the transfer box 4 after the traction rope is pressed, and the transfer box 4 cannot slide under the abutting of the bearing box 22, so that the transfer box 4 can be overturned after being stressed, and the auxiliary overturning piece 9 can apply thrust to the transfer box 4 during overturning, so that the overturning process is smoother. When the transfer box 4 is turned over to the abutting ring 42 to abut against the limiting stop rod 81, the opening of the transfer box 4 faces into the bearing box 22, the dregs are poured out of the transfer box 4 and fall into the bearing box 22, and the knocking assembly 23 is started to knock the outer side wall of the transfer box 4, so that the dregs attached to the inner side wall of the transfer box 4 are shaken off. After the dregs in the transfer box 4 are poured, the pushing mechanism 7 is moved back to the initial position, no pressure is applied to the traction rope 321, the transfer box 4 can be turned back to the outside of the bearing box 22 under the action of self gravity, and a worker can conveniently move the transfer box 4 to the position of the excavation operation to continue transferring the dregs. When the slag in the bearing mechanism 2 is contained to a specified volume, the whole bearing mechanism 2 is lifted upwards through the hoisting mechanism 1, the bearing mechanism 2 is moved out of the slag hole 61 of the top cover 6 and reaches a specified height, then the rotating piece 713 drives the rotating rod 7115 to rotate 90 degrees, the traction hole 7114 on the rotated first support 711 is aligned with the traction rod 2231, the transverse moving cylinder 224 is started to drive the whole pushing mechanism 7 to move towards the direction close to the blocking plate 223, so that the traction hole 7114 is sleeved on the traction rod 2231, then the pushing cylinder 72 is started and the piston rod of the pushing cylinder 72 is moved outwards, namely, the first support 711 can drive the blocking plate 223 to slide along the length direction of the sliding rail 222, so that the discharging notch 221 is opened, and the slag is discharged to a carriage of a slag conveying vehicle through the guide hopper 17 under the action of self gravity.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. Be applied to dregs conveyer that cover digs construction, its characterized in that: the lifting mechanism (1) is arranged right above the bearing mechanism (2) and can drive the bearing mechanism (2) to move out of the foundation pit (5) from the slag hole (61), the bottoms of the transfer boxes (4) are provided with rollers (41) and are slidably arranged in the foundation pit (5), the two groups of the traction mechanisms (3) are respectively positioned at two sides of the bearing mechanism (2), the traction mechanisms (3) comprise driving parts (31) and traction parts (32), the driving parts (31) are fixedly arranged on the bearing plate (21) and are positioned at one side of the bearing boxes (22) far away from the transfer boxes (4), and the traction parts (32) can be detached from the transfer boxes (4); be provided with pushing down mechanism (7) and locating part (8) on carrying case (22), pushing down mechanism (7) are used for pressing and move tractive portion (32) in order to order about transfer case (4) upset to the opening at opening towards carrying case (22) top, locating part (8) are used for fixed transfer case (4) position after overturning.
2. The muck carrying device for cover excavation construction according to claim 1, wherein: the pushing mechanism (7) comprises a pushing seat (71) and two pushing cylinders (72), the pushing seat (71) comprises a first support (711) and two second supports (712), the first support (711) is arranged along the length direction of the carrying box (22) and the length of the first support (711) is smaller than that of the carrying box (22), a plurality of limiting grooves (7113) for limiting the position of the pulling part (32) are formed in the bottom of the first support (711), the two second supports (712) are respectively arranged at two ends of the first support (711) and extend to the outside of the carrying box (22), the first support (711) comprises a first horizontal part (7111) and a first vertical part (7112) positioned at two ends of the first horizontal part (7111), the first vertical part (7112) extends vertically upwards, the second support (7121) comprises a second horizontal part (7121) and a second vertical part (7122), the second support (712) is respectively arranged at two ends of the first vertical part (7111) and extends downwards at two vertical cylinder barrels (7112) at two ends of the first vertical part (7112), the piston rod of the lower pressure cylinder (72) is fixedly connected to the bottom end of the second vertical part (7122).
3. The muck carrying device for cover excavation construction according to claim 2, wherein: an auxiliary overturning piece (9) is arranged on one side, facing the transfer box (4), of the bearing box (22), the auxiliary overturning piece (9) comprises two driving rods (91) and a driven rod (92), the driving rods (91) comprise vertical rods (911) and inclined rods (912), the top ends of the vertical rods (911) are rotatably arranged at the end parts of the bearing box (22) through rotating shafts (913), the inclined rod (912) is fixedly connected to one side of the vertical rod (911) and located below the pressing seat (71), a strip-shaped groove (9121) for a piston rod of the pressing cylinder (72) to pass through is formed in the inclined rod (912) along the length direction of the inclined rod, and two ends of the driven rod (92) are respectively and fixedly connected to the bottoms of the two vertical rods (911).
4. The muck carrying device for cover excavation construction according to claim 2, wherein: the utility model discloses a transport case, including transport case (4), transport case (22), discharge gap (221) have been seted up to one side that transport case (4) was kept away from to load-bearing case (22), load-bearing case (22) is last and be located the both sides of discharge gap (221) all are provided with slide rail (222), two be provided with between slide rail (222) shutoff board (223) that are used for shutoff discharge gap (221), the top of shutoff board (223) is provided with pull rod (2231), pull rod (2231) level sets up and inwards extends to load-bearing case (22), set up on first support (711) and can embolia pull hole (7114) of pull rod (2231).
5. The muck carrying device for cover excavation construction according to claim 4, wherein: both ends of the first support (711) are provided with rotating rods (7115) and are rotatably arranged between two second supports (712) through the rotating rods (7115), the second supports (712) are provided with rotating pieces (713) for driving the rotating rods (7115) to rotate, the rotating pieces (713) comprise first motors (7131), worm wheels (7132) and worms (7133), the worm wheels (7132) are coaxially arranged on the rotating rods (7115) and the tops of the worm wheels (7132) extend out of the second supports (712), two fixing blocks (7123) are arranged on the second supports (712), the worms (7133) are rotatably arranged between the two fixing blocks (7123), and the first motors (7131) are fixedly arranged on one of the fixing blocks (7123) and the output shafts of the first motors (7131) are fixedly connected with the worms (7133); the lower pressing cylinder (72) is arranged on the bearing box (22) in a sliding manner along the width direction of the bearing box (22), and a transverse moving cylinder (224) for driving the lower pressing cylinder (72) to move is arranged on the bearing box (22).
6. The muck carrying device for cover excavation construction according to claim 1, wherein: the limiting part (8) comprises two limiting baffle rods (81), the two limiting baffle rods (81) are obliquely arranged on the inner wall of the bearing box (22), an abutting ring (42) which can be abutted against the limiting baffle rods (81) is annularly arranged on the outer wall of the transfer box (4), a flange (43) with an arc-shaped cross section is arranged on the lower portion of the abutting ring (42) on the transfer box (4), a knocking component (23) is further arranged on the outer wall of the bearing box (22) on one side towards the transfer box (4), and when the abutting ring (42) is abutted against the limiting baffle rods (81), the knocking component (23) can knock the side wall of the transfer box (4).
7. The muck carrying device for cover excavation construction as claimed in claim 6, wherein: the utility model provides a strike subassembly (23) including fixing base (231), fixing base (231) are fixed along the length direction of transfer case (4) and are set up in the central point of transfer case (4) length direction, spout (2311) have all been seted up at the both ends of fixing base (231), the interior drive piece (232) that is provided with of spout (2311), be provided with biax lead screw (233) in fixing base (231), the one end of fixing base (231) is provided with and is used for driving biax lead screw (233) pivoted second motor (234), two all set up threaded hole and respectively threaded connection in the both ends of biax lead screw (233) on drive piece (232), one end outside spout (2311) is provided with and strikes pole (235) is provided with on striking pole (235).
8. The muck carrying device for cover excavation construction according to claim 1, wherein: the driving part (31) comprises a base (311), a third motor (312), a driving shaft (313) and two winches (314), wherein the base (311) is fixedly arranged on a bearing plate (21), a plurality of supporting plates (315) are arranged on the base (311), the driving shaft (313) is rotatably arranged among the supporting plates (315), the third motor (312) is fixedly arranged on the supporting plate (315) positioned at the end part, an output shaft of the third motor (312) is fixedly connected with the driving shaft (313), and the two winches (314) are coaxially connected on the driving shaft (313) and correspondingly arranged between the two adjacent supporting plates (315); the traction part (32) comprises two traction ropes (321), one ends of the traction ropes (321) are wound on the two winches (314) in a one-to-one correspondence mode, lock catches (322) are arranged at the other ends of the traction ropes (321), and lock rings (44) used for hanging the lock catches (322) are arranged on the transfer box (4).
9. The muck carrying device for cover excavation construction according to claim 1, wherein: the lifting mechanism (1) comprises a lifting frame (11), double-shaft motors (12) are arranged at two ends of the lifting frame (11), lifting discs (13) are arranged on two output shafts of the double-shaft motors (12), lifting ropes (14) are wound on the lifting discs (13), lifting hooks (15) are arranged at the bottoms of the lifting ropes (14), and a plurality of lifting rings (211) for hanging the lifting hooks (15) are correspondingly arranged on the bearing plate (21).
10. The muck carrying device for cover excavation construction according to claim 9, wherein: both sides of hoist and mount frame (11) all are provided with and are used for carrying dregs in case (22) from both ends to pushing away material subassembly (16) of center promotion, material subassembly (16) are including pushing away material cylinder (161), be provided with on the piston rod of pushing away material cylinder (161) and push away flitch (162), the bottom of pushing away flitch (162) is provided with insert portion (1621), insert portion (1621) from last thickness decline down.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310651260.4A CN116573562B (en) | 2023-06-02 | 2023-06-02 | Residue soil conveying device applied to cover excavation construction |
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| CN116573562B true CN116573562B (en) | 2024-01-23 |
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| JP2007154567A (en) * | 2005-12-07 | 2007-06-21 | Takenaka Komuten Co Ltd | Structure demolishing and processing method and demolished material processing device for use in the method |
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| CN116573562A (en) | 2023-08-11 |
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