CN114059417A - Double-machine double-layer continuous slip form spreading concrete postposition slip form spreading concrete conveying device - Google Patents
Double-machine double-layer continuous slip form spreading concrete postposition slip form spreading concrete conveying device Download PDFInfo
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- CN114059417A CN114059417A CN202111392692.5A CN202111392692A CN114059417A CN 114059417 A CN114059417 A CN 114059417A CN 202111392692 A CN202111392692 A CN 202111392692A CN 114059417 A CN114059417 A CN 114059417A
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- 230000007480 spreading Effects 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 5
- 239000004568 cement Substances 0.000 abstract description 22
- 239000000203 mixture Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 21
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/18—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/16—Devices for feeding articles or materials to conveyors for feeding materials in bulk
- B65G47/18—Arrangements or applications of hoppers or chutes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a double-machine double-layer continuous slip form spreading concrete post-slipform spreading concrete conveying device, which comprises a longitudinal concrete conveying mechanism and a transverse conveying mechanism arranged on one side of the longitudinal concrete conveying mechanism. The invention has the effect of conveying the cement concrete mixture stably and efficiently.
Description
Technical Field
The invention relates to the field of slip form construction of cement concrete pavements, in particular to a slip form paving concrete conveying device after concrete is paved by double-machine double-layer continuous slip forms.
Background
At present, when a double-machine paver seen in the market conveys cement concrete, the cement concrete mixed material cannot be stably, continuously and uniformly conveyed to the front of a rear slip form paver. And the integrated forming construction process of concrete paved by the double-machine continuous slip form cannot be implemented according to the original process. In order to meet the construction process requirement of the integrated forming of the double-machine double-layer continuous slip form spreading concrete, the lower layer concrete spreading cloth is carried out according to the traditional single-layer concrete slip form spreading construction process, and whether the cement concrete mixed material required by the upper layer concrete slip form spreading is reliably, stably, continuously, uniformly and accurately conveyed to the spread lower layer concrete surface or not is determined, namely the key process of the integrated forming construction process of the double-machine double-layer continuous slip form spreading concrete is determined before the cement slip form spreading machine is arranged behind. Aiming at the problem, research and development of a slip form paving concrete conveying device after double-machine double-layer continuous slip form paving concrete are needed.
Disclosure of Invention
In view of the above problems, the present invention aims to provide a slip form concrete conveyor after slip form paving of concrete with double machine double-layer continuous slip form paving for conveying cement concrete mixture material smoothly and efficiently.
In order to achieve the above object, the present invention provides a slip form spreading concrete conveying device after double-machine double-layer continuous slip form spreading concrete, wherein the device comprises a longitudinal concrete conveying mechanism and a transverse conveying mechanism arranged on one side of the longitudinal concrete conveying mechanism. The longitudinal concrete conveying mechanism comprises a base frame, a first feeding belt supporting beam and a second feeding belt supporting beam which are arranged on two sides of the base frame respectively, a first supporting frame and a second supporting frame which are arranged on the first feeding belt supporting beam and the second feeding belt supporting beam respectively, a first conveying roller wheel arranged between the first supporting frame and the second supporting frame, and a feeding conveying structure arranged on the first supporting frame on one side of the first conveying roller wheel and a discharging conveying structure arranged on the second supporting frame on the other side of the first conveying roller wheel. The feeding and conveying structure comprises one end and a first support frame, the other end extends to a second conveying roller on the chassis, a first feeding belt bearing wheel movably connected between the second conveying roller and the first support frame is arranged between the second conveying roller and the first support frame, a feeding belt tensioning wheel arranged at the tail end of the second conveying roller, a first portal frame arranged on the first conveying roller, one end and the first portal frame are arranged between the first portal frame and the second conveying roller, and a first support oil cylinder connected with the second conveying roller is arranged at the other end of the first support oil cylinder. And the second conveying roller is lifted or put down by taking the first feeding belt bearing wheel as a base point under the action of the first supporting oil cylinder. The blanking conveying structure comprises a third conveying roller wheel, one end of the third conveying roller wheel is movably connected with the second supporting frame, the other end of the third conveying roller wheel extends to the position above the transverse conveying mechanism, a second feeding belt bearing wheel movably connected with the third conveying roller wheel and the second supporting frame is arranged between the third conveying roller wheel and the second supporting frame, a first driving wheel driven by a motor is arranged at the tail end of the third conveying roller wheel, a second portal frame arranged on the first conveying roller wheel, and a second supporting oil cylinder, one end of the second portal frame is movably arranged between the second portal frame and the third conveying roller wheel, and the other end of the second supporting oil cylinder is connected with the second conveying roller wheel. And the third conveying roller is lifted or put down by taking the second feeding belt bearing wheel as a base point under the action of the second supporting oil cylinder. The first conveying roller wheel, the second conveying roller wheel and the third conveying roller wheel are provided with conveying belts which are arranged around the three conveying roller wheels, the first belt driving wheel and the feeding belt tensioning wheel. A feeding hopper is arranged above the conveying belt at the tail end of the second conveying roller. And a discharge hopper is arranged above the conveying belt at the tail end of the third conveying roller.
In some embodiments, a material guiding frame is arranged at the position where the third conveying roller wheel and the discharge hopper meet.
In some embodiments, a third support cylinder is disposed between the first gantry and the second gantry.
In some embodiments, the transverse conveying mechanism comprises a transverse conveying belt bearing beam perpendicular to the underframe, a trapezoidal support frame extending outwards is arranged on the transverse conveying belt bearing beam, a horizontal transverse conveying roller corresponding to the position of the discharge hopper is arranged on the trapezoidal support frame extending outwards, a horizontal transverse conveying belt is arranged on the horizontal transverse conveying roller, a transverse conveying belt roller is arranged below the horizontal transverse conveying belt, a second driving wheel is arranged at one end of the horizontal transverse conveying roller, a transverse conveying belt tensioning wheel is arranged at the other end of the horizontal transverse conveying roller, and a telescopic oil cylinder fixed on the trapezoidal support frame is arranged below the horizontal transverse conveying roller. The telescopic rod on the telescopic oil cylinder is connected with the bottom of the horizontal transverse conveying belt.
The invention has the beneficial effect of conveying the cement concrete mixture stably and efficiently. When the cement concrete horizontal conveying belt is applied, the excavator unloads the load sharing vehicle to the front paver, cement concrete is dug up and poured into the feeding hopper, the belt is driven to rotate through the first driving wheel, so that cement concrete materials on the belt are conveyed to the discharging hopper along the belt direction, and then are conveyed to the horizontal conveying belt through the discharging chute of the discharging hopper. The transverse conveying belt is stably suspended at the rear end of the front slip form paver through the bearing beam and the supporting frame, so that cement concrete mixture discharged by the feeding device is transversely piled on a paved concrete surface of a lower layer to be distributed, and concrete mixture required by paving upper-layer concrete by the rear slip form paver is met. After the cement concrete mixture is unloaded to the horizontal transverse conveying belt from the feeding conveying structure, the transverse conveying belt driving wheel rotates forwards or reversely and stretches back and forth through the telescopic oil cylinder, so that the transverse conveying mechanism moves left and right to distribute, namely, the concrete surface of the lower paved layer is distributed by transversely dividing 2 piles, and the concrete mixture required by the upper concrete paved layer by the rear slipform paver is met. The transformation of the rear slip form paving concrete conveying device is additionally arranged through design, the cement concrete mixture is fed from the front paver through an excavator, the conveying device spans the front paver to convey the mixture required by the rear slip form paver to the paved lower concrete surface efficiently, continuously, uniformly and accurately, the problem of distributing the mixture required by paving the rear slip form paver in the double-layer continuous paving construction process is solved, and the effect of conveying the cement concrete mixture stably and efficiently is realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a left side view structural diagram of the present invention.
Fig. 4 is a schematic structural view of the lateral conveying mechanism in the invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 to 4, a slip form spreading concrete conveying device after double-machine double-layer continuous slip form spreading concrete comprises a longitudinal concrete conveying mechanism 01 and a transverse conveying mechanism 02 arranged on one side of the longitudinal concrete conveying mechanism 01. The longitudinal concrete conveying mechanism 01 comprises a base frame 11, a first feeding belt supporting beam 12 and a second feeding belt supporting beam 13 which are respectively arranged on two sides of the base frame 11, a first supporting frame 14 and a second supporting frame 15 which are respectively arranged on the first feeding belt supporting beam 12 and the second feeding belt supporting beam 13, a first conveying roller 16 which is arranged between the first supporting frame 14 and the second supporting frame 15, a feeding conveying structure 17 which is arranged on the first supporting frame 14 on one side of the first conveying roller 16 and a discharging conveying structure 18 which is arranged on the second supporting frame 15 on the other side of the first conveying roller 16. The feeding and conveying structure 17 comprises a second conveying roller 171 with one end movably connected with the first support frame 14 and the other end extending to the bottom frame 11, a first feeding belt bearing wheel 172 movably connected with the second conveying roller 171 and the first support frame 14, a feeding belt tensioning wheel 173 arranged at the tail end of the second conveying roller 171, a first portal frame 174 arranged on the first conveying roller 16, and a first support oil cylinder 175 arranged between the first portal frame 174 and the second conveying roller 171, wherein one end of the first support oil cylinder is movable with the first portal frame 174, and the other end of the first support oil cylinder is connected with the second conveying roller 171. The second conveying roller 171 is lifted up or lowered down by the first supporting cylinder 175 with the first loading belt bearing wheel 172 as a base point. The blanking conveying structure 18 comprises a third conveying roller wheel 181 with one end movably connected with the second support frame 15 and the other end extending to the upper part of the transverse conveying mechanism 02, a second feeding belt bearing wheel 182 movably connected with the third conveying roller wheel 181 and the second support frame 15, a first driving wheel 183 driven by a motor and arranged at the tail end of the third conveying roller wheel 181, a second portal frame 184 arranged on the first conveying roller wheel 16, and a second supporting oil cylinder 185 with one end movable with the second portal frame 184 and the other end connected with the second conveying roller wheel 171 and arranged between the second portal frame 184 and the third conveying roller wheel 181. The third conveying roller wheel 181 lifts or lowers the third conveying roller wheel 181 with the second feeding belt bearing wheel 182 as a base point under the action of the second support cylinder 185. The first conveying roller 16, the second conveying roller 171 and the third conveying roller 181 are provided with a conveying belt which is looped around the three, the first belt driving wheel 183 and the feeding belt tensioning wheel 173. An upper hopper 176 is provided above the conveyor belt at the end of the second conveyor roller 171. A discharge hopper 186 is arranged above the conveying belt at the tail end of the third conveying roller wheel 181.
A material guiding frame 187 is arranged at the intersection position of the third conveying roller wheel 181 and the discharge hopper 186.
A third support cylinder is arranged between the first gantry 174 and the second gantry 184.
The transverse conveying mechanism 02 comprises a transverse conveying belt bearing beam 21 vertical to the underframe 11, a trapezoid supporting frame 22 extending outwards and arranged on the transverse conveying belt bearing beam 21, a horizontal transverse conveying roller wheel 23 corresponding to the position of the discharging hopper 186 and arranged on the trapezoid supporting frame 22 extending outwards, a horizontal transverse conveying belt 24 arranged on the horizontal transverse conveying roller wheel 23, a transverse conveying belt roller wheel 25 arranged below the horizontal transverse conveying belt 24, a second driving wheel 26 arranged at one end of the horizontal transverse conveying roller wheel 23, a transverse conveying belt tensioning wheel 27 arranged at the other end of the horizontal transverse conveying roller wheel 23, and a telescopic oil cylinder 28 fixed on the trapezoid supporting frame 22 and arranged below the horizontal transverse conveying roller wheel 23. The telescopic rod on the telescopic oil cylinder 28 is connected with the bottom of the horizontal transverse conveying belt 24.
When the cement concrete double-arm conveyor is applied, the excavator unloads the double-arm carrier to the front paver, cement concrete is dug up and poured into the feeding hopper 176, the belt is driven to rotate through the first driving wheel 183, so that cement concrete materials on the belt are conveyed to the discharging hopper 186 along the belt direction, and then conveyed to the horizontal transverse conveying belt 24 through the discharging chute of the discharging hopper 186. The transverse conveying belt is stably suspended at the rear end of the front slip form paver through the bearing beam and the supporting frame, so that cement concrete mixture discharged by the feeding device is transversely piled on a paved concrete surface of a lower layer to be distributed, and concrete mixture required by paving upper-layer concrete by the rear slip form paver is met. After the cement concrete mixture is discharged from the feeding and conveying structure 17 to the horizontal transverse conveying belt 24, the transverse conveying belt driving wheel rotates forwards or reversely and stretches back and forth through the telescopic oil cylinder 28, so that the transverse conveying mechanism 02 moves left and right to distribute, namely, 2 piles are transversely distributed on the paved concrete surface of the lower layer to distribute, and the requirement that the rear slip form paver paves the concrete mixture required by the upper layer concrete is met. The transformation of the rear slip form paving concrete conveying device is additionally arranged through design, the cement concrete mixture is fed from the front paver through an excavator, the conveying device spans the front paver to convey the mixture required by the rear slip form paver to the paved lower concrete surface efficiently, continuously, uniformly and accurately, the problem of distributing the mixture required by paving the rear slip form paver in the double-layer continuous paving construction process is solved, and the effect of conveying the cement concrete mixture stably and efficiently is realized. The front paver and the rear paver are distributed on two sides of the longitudinal concrete conveying mechanism 01.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept herein, and it is intended to cover all such modifications and variations as fall within the scope of the invention.
Claims (4)
1. A double-machine double-layer continuous slipform spread concrete post slipform spread concrete conveying device is characterized by comprising a longitudinal concrete conveying mechanism and a transverse conveying mechanism arranged on one side of the longitudinal concrete conveying mechanism;
the longitudinal concrete conveying mechanism comprises a bottom frame, a first feeding belt supporting beam and a second feeding belt supporting beam which are respectively arranged on two sides of the bottom frame, a first supporting frame and a second supporting frame which are respectively arranged on the first feeding belt supporting beam and the second feeding belt supporting beam, a first conveying roller wheel arranged between the first supporting frame and the second supporting frame, and a feeding conveying structure arranged on the first supporting frame on one side of the first conveying roller wheel and a discharging conveying structure arranged on the second supporting frame on the other side of the first conveying roller wheel;
the feeding and conveying structure comprises a second conveying roller with one end movably connected with the first support frame and the other end extending to the underframe, a first feeding belt bearing wheel movably connected between the second conveying roller and the first support frame, a feeding belt tensioning wheel arranged at the tail end of the second conveying roller, a first portal frame arranged on the first conveying roller, and a first support oil cylinder arranged between the first portal frame and the second conveying roller, wherein one end of the first support oil cylinder is movable with the first portal frame, and the other end of the first support oil cylinder is connected with the second conveying roller;
the second conveying roller is lifted or put down by taking the first feeding belt bearing wheel as a base point under the action of the first supporting oil cylinder;
the blanking conveying structure comprises a third conveying roller wheel, a second feeding belt bearing wheel, a first driving wheel, a second portal frame and a second supporting oil cylinder, wherein one end of the third conveying roller wheel is movably connected with the second supporting frame, the other end of the third conveying roller wheel extends to the position above the transverse conveying mechanism, the second feeding belt bearing wheel is movably connected between the third conveying roller wheel and the second supporting frame, the tail end of the third conveying roller wheel is provided with a motor-driven first driving wheel, the first portal frame is arranged on the first conveying roller wheel, and the second supporting oil cylinder is arranged between the second portal frame and the third conveying roller wheel, one end of the second supporting oil cylinder is movable with the second portal frame, and the other end of the second supporting oil cylinder is connected with the second conveying roller wheel;
the third conveying roller is lifted or put down by taking the second feeding belt bearing wheel as a base point under the action of the second supporting oil cylinder;
the first conveying roller wheel, the second conveying roller wheel and the third conveying roller wheel are provided with conveying belts which are looped around the first conveying roller wheel, the second conveying roller wheel and the third conveying roller wheel, and a first belt driving wheel and a feeding belt tensioning wheel;
a feeding hopper is arranged above the conveying belt at the tail end of the second conveying roller wheel; and a discharge hopper is arranged above the conveying belt at the tail end of the third conveying roller.
2. The slipform concrete conveying device for post slipform paving of double-machine double-layer continuous slipform paving concrete according to claim 1, characterized in that a material guiding frame is arranged at the position where the third conveying roller wheel and the discharge hopper meet.
3. The slipform concrete conveying device for the rear slipform spreading of the double-machine double-layer continuous slipform spreading concrete according to claim 2, characterized in that a third support cylinder is arranged between the first portal frame and the second portal frame.
4. The device for conveying the post-positioned slipform spread concrete of the double-machine double-layer continuous slipform spread concrete according to claim 1, wherein the transverse conveying mechanism comprises a transverse conveying belt bearing beam perpendicular to the underframe, a trapezoid supporting frame extending outwards is arranged on the transverse conveying belt bearing beam, a horizontal transverse conveying roller corresponding to the position of the discharge hopper is arranged on the trapezoid supporting frame extending outwards, a horizontal transverse conveying belt is arranged on the horizontal transverse conveying roller, a transverse conveying belt roller is arranged below the horizontal transverse conveying belt, a second driving wheel is arranged at one end of the horizontal transverse conveying roller, a transverse conveying belt tensioning wheel is arranged at the other end of the horizontal transverse conveying roller, and a telescopic oil cylinder fixed on the trapezoid supporting frame is arranged below the horizontal transverse conveying roller;
and a telescopic rod on the telescopic oil cylinder is connected with the bottom of the horizontal transverse conveying belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111392692.5A CN114059417B (en) | 2021-11-23 | 2021-11-23 | Double-machine double-layer continuous sliding formwork spreading concrete post-sliding formwork spreading concrete conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111392692.5A CN114059417B (en) | 2021-11-23 | 2021-11-23 | Double-machine double-layer continuous sliding formwork spreading concrete post-sliding formwork spreading concrete conveying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114059417A true CN114059417A (en) | 2022-02-18 |
| CN114059417B CN114059417B (en) | 2024-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111392692.5A Active CN114059417B (en) | 2021-11-23 | 2021-11-23 | Double-machine double-layer continuous sliding formwork spreading concrete post-sliding formwork spreading concrete conveying device |
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| Country | Link |
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| CN (1) | CN114059417B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204112195U (en) * | 2014-09-11 | 2015-01-21 | 交通运输部公路科学研究所 | The double-deck paving system in rigid pavement |
| CN210285750U (en) * | 2019-07-12 | 2020-04-10 | 刘昌权 | Loading and unloading belt conveyor for mobile wharf |
| CN216688904U (en) * | 2021-11-23 | 2022-06-07 | 保利长大工程有限公司 | Double-machine double-layer continuous slip form paving concrete conveying device |
-
2021
- 2021-11-23 CN CN202111392692.5A patent/CN114059417B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204112195U (en) * | 2014-09-11 | 2015-01-21 | 交通运输部公路科学研究所 | The double-deck paving system in rigid pavement |
| CN210285750U (en) * | 2019-07-12 | 2020-04-10 | 刘昌权 | Loading and unloading belt conveyor for mobile wharf |
| CN216688904U (en) * | 2021-11-23 | 2022-06-07 | 保利长大工程有限公司 | Double-machine double-layer continuous slip form paving concrete conveying device |
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| Publication number | Publication date |
|---|---|
| CN114059417B (en) | 2024-08-06 |
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