CN115126243A - Concrete pouring equipment and pouring process thereof - Google Patents
Concrete pouring equipment and pouring process thereof Download PDFInfo
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- CN115126243A CN115126243A CN202210815802.2A CN202210815802A CN115126243A CN 115126243 A CN115126243 A CN 115126243A CN 202210815802 A CN202210815802 A CN 202210815802A CN 115126243 A CN115126243 A CN 115126243A
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- hopper
- supporting platform
- concrete
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- 238000000034 method Methods 0.000 title abstract description 11
- 238000002347 injection Methods 0.000 claims abstract description 55
- 239000007924 injection Substances 0.000 claims abstract description 55
- 239000000463 material Substances 0.000 claims abstract description 46
- 238000005266 casting Methods 0.000 claims description 53
- 238000009434 installation Methods 0.000 claims description 38
- 238000003860 storage Methods 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 9
- 238000009415 formwork Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 abstract description 4
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000001174 ascending effect Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/025—Buckets specially adapted for use with concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Abstract
The application relates to concrete pouring equipment and a pouring process thereof, which belong to the field of building construction and comprise a pouring mold, a traveling device and a material injection hopper which is arranged on the traveling device and injects materials into the pouring mold; the material injection hopper is provided with a pouring pipe for injecting materials; the pouring mould is provided with a lifting device which supports the travelling device so that the travelling device can be gradually lifted when reciprocating along the pouring direction; the lifting device comprises a first supporting platform for supporting the walking device, a first lifting assembly for lifting the first supporting platform, a second supporting platform for supporting the walking device and a second lifting assembly for lifting the second supporting platform; the first supporting platform is provided with a first supporting inclined plane, and the second supporting platform is provided with a second supporting inclined plane; and adjusting devices for carrying the traveling devices and adjusting the positions of the traveling devices are arranged at two ends of the lifting device. The concrete pouring device can enable the pouring pipe to gradually rise along with the rising of the pouring plane of the concrete, so that the uniformity of concrete pouring can be improved.
Description
Technical Field
The application relates to the technical field of building construction, in particular to concrete pouring equipment and a pouring process thereof.
Background
Concrete pouring refers to the process of pouring concrete into a mold until plasticized. The concrete is generally poured by pumping, and the pumped concrete has the advantages of large transportation capacity, high efficiency, continuous operation, labor saving and the like.
When concrete is poured, the concrete should be continuously poured in sections and layers, and the pouring height of each layer should be determined according to the structural characteristics and the density degree of the steel bars. When the concrete is poured by pumping, the free-falling height of the concrete falling from the material port is not too high.
To the above-mentioned correlation technique, the inventor thinks that when the pump sending concrete, the concrete falls from the material mouth and carries out the layering when pouring, when the height of pouring vertical member is higher, during the concrete pouring bottom, because of the material mouth is higher apart from the height of bottom to easily make the concrete can be attached to on reinforcing bar and the template in the in-process of whereabouts, the stone can directly fall in the bottom of member because of gravity factor, thereby can cause the bottom of the member of pouring to have thick aggregate and not have the grout, make the bottom intensity of the member of pouring less.
Disclosure of Invention
In order to reduce and make concrete placement inhomogeneous because of the distance of material mouthful distance face of pouring is higher, this application provides a concrete placement equipment and pouring technology thereof.
In a first aspect, the application provides a concrete pouring device, adopt following technical scheme:
a concrete pouring device comprises a pouring mold, a traveling device and a material injection hopper which is arranged on the traveling device and injects materials into the pouring mold; the injection hopper is provided with a storage cavity, the top side of the injection hopper is provided with a feeding port communicated with the storage cavity, the bottom side of the injection hopper is provided with a discharging port communicated with the storage cavity, and the discharging port of the injection hopper is provided with a pouring pipe butted with the discharging port; the top of the pouring mold is provided with a lifting device which is used for supporting the walking device so that the walking device can be gradually lifted when reciprocating along the length direction of the pouring mold; the lifting device comprises a first supporting platform for supporting the walking device, a first lifting assembly for lifting the first supporting platform, a second supporting platform for supporting the walking device and a second lifting assembly for lifting the second supporting platform; the top side of the first supporting platform is provided with a first supporting inclined plane for the walking device to gradually move upwards, the top side of the second supporting platform is provided with a second supporting inclined plane for the walking device to gradually move upwards, and the first supporting inclined plane and the second supporting inclined plane are alternately arranged upwards in the vertical direction; adjusting devices for bearing the traveling devices and adjusting the positions of the traveling devices along the width direction of the pouring mold are arranged at two ends of the lifting device; the walking device is provided with a first station and a second station after being adjusted by the adjusting device, and when the walking device is positioned at the first station, the walking device can walk to a first supporting inclined plane of the first supporting platform; when the walking device is located at the second station, the walking device can walk to the second supporting inclined plane of the second supporting platform.
By adopting the technical scheme, when concrete is poured, the pouring hopper travels on the lifting device through the traveling device when the pouring hopper faces the pouring mould to pour the concrete, the lifting device enables the traveling device to gradually travel upwards along the first supporting inclined plane and the second supporting inclined plane through the alternate lifting of the first supporting platform and the second supporting platform, so that the pouring hopper lifts the pouring pipe at the bottom side of the pouring hopper when the pouring hopper pours along the length direction of the pouring mould, the pouring pipe is gradually lifted along with the lifting of a concrete pouring plane, the spacing height between the pouring pipe and the concrete pouring plane can be kept, the uneven pouring caused by the overhigh spacing between the pouring pipe and the pouring plane can be reduced, and the uniformity of the concrete can be improved; when the walking device advances to one end of the first supporting platform/the second supporting platform, the walking device is moved to be opposite to the second supporting platform/the first supporting platform through the adjusting device, so that the station of the walking device can be adjusted, and the walking device can advance on the first supporting platform and the second supporting platform in a reciprocating mode.
Preferably, the walking device comprises a mounting seat for mounting the pouring hopper, rollers which are arranged on two sides of the mounting seat and can walk on the first supporting platform and the second supporting platform, and a first driving assembly for driving the rollers to roll along the length direction of the pouring mold; the first supporting platform is provided with a first limiting groove for the roller to advance on the first supporting inclined plane, and the second supporting platform is provided with a second limiting groove for the roller to advance on the second supporting inclined plane.
Through adopting above-mentioned technical scheme, annotate the hopper and install on the mount pad, first drive assembly drive gyro wheel advances on the first inclined plane of support/the second inclined plane of support on the first supporting platform, thereby can realize annotating the hopper and advance and simultaneously lift gradually along the length direction of casting die, when the gyro wheel advances along first inclined plane of support/the second inclined plane of support, first spacing recess on the first inclined plane of support can carry out spacingly to advancing of gyro wheel, the spacing recess of second on the second inclined plane of support also carries out spacingly to advancing of gyro wheel, thereby can make the gyro wheel advance on first inclined plane of support/the second inclined plane of support more steadily.
Preferably, the material injection hopper is horizontally mounted on the mounting seat in a sliding manner along the width direction of the pouring mold, and a second driving assembly for driving the material injection hopper to horizontally slide is arranged on the mounting seat; the mounting seat is provided with a guide piece along the length direction of the mounting seat, and the injection hopper is provided with a guide sliding block matched with the guide piece in a sliding manner.
By adopting the technical scheme, when the injection hopper advances along the length direction of the pouring mold, the injection hopper can horizontally slide on the mounting seat along the width direction of the pouring mold, so that the injection hopper can advance along the length direction of the pouring mold and can also advance along the width direction of the pouring mold, and the injection hopper can uniformly pour into the pouring mold; when the injection hopper moves on the mounting seat along the width direction of the pouring mold, the guide sliding block moves on the guide piece along the width direction of the pouring mold, so that the movement of the injection hopper can be guided, and the injection hopper can stably slide on the guide piece.
Preferably, the adjusting device comprises an adjusting seat horizontally slidably arranged on one side of the first supporting platform and one side of the second supporting platform, a horizontal driving assembly for driving the adjusting seat to horizontally slide along the width direction of the pouring mold, and a vertical driving assembly for driving the adjusting seat to lift.
By adopting the technical scheme, when the roller wheel moves to the end part of the first supporting platform/the second supporting platform, the adjusting seat is lifted to the height part of the first supporting platform/the second supporting platform through the vertical driving assembly, the adjusting seat is abutted to one side of the first supporting platform/the second supporting platform through the horizontal driving assembly, so that the walking device can move to one side of the second supporting platform/the first supporting platform through the adjusting seat, when the first supporting platform and the second supporting platform alternately ascend, the walking device can adjust the moving station through the adjusting seat, and the walking device can move on the first supporting platform and the second supporting platform in a reciprocating mode.
Preferably, the adjusting seat is provided with a fixing groove for the rolling and clamping of the roller.
Through adopting above-mentioned technical scheme, on running gear's gyro wheel moved to the adjustment seat, in the fixed recess on the adjustment seat was gone into to the gyro wheel card, fixed recess can carry out the spacing of horizontal direction to the gyro wheel to can improve the stability of gyro wheel on the adjustment seat, can reduce the condition emergence of gyro wheel landing from the adjustment seat.
Preferably, the pouring mold comprises two oppositely arranged installation side plates and two installation long plates which are respectively arranged at two ends of the installation side plates and used for the lifting device to install, and each installation long plate comprises a plurality of installation templates which are sequentially spliced.
Through adopting above-mentioned technical scheme, the casting die comprises installation curb plate and installation long slab, and the installation long slab is spliced in proper order by a plurality of erection template and forms to can pour the size adjustment of component to the casting die as required, thereby can conveniently pour the regulation of mould size, make the casting die applicable in pouring more sizes of component.
Preferably, the first supporting platform comprises first supporting blocks which correspond to the mounting templates one by one, and the first supporting blocks are provided with first plane units which are parallel to first supporting inclined planes of the first supporting platform; the second supporting platform comprises second supporting blocks which correspond to the mounting templates one by one, and the second supporting blocks are provided with second plane units which are parallel to a second supporting inclined plane of the second supporting platform.
Through adopting above-mentioned technical scheme, after the casting die is assembled according to the size of pouring the component, the first supporting shoe equipment of a plurality of and erection template one-to-one of first supporting platform accessible is accomplished, the second supporting shoe equipment of a plurality of and erection template one-to-one of second supporting platform accessible is accomplished, thereby can conveniently adjust first supporting platform and second supporting platform's length, make first supporting platform and second supporting platform can assemble according to the length of the installation long slab of casting die, thereby can make the pouring hopper can follow the length direction of casting die and pour reciprocally, can increase the cover face of pouring the hopper to casting die.
Preferably, a concrete pouring apparatus further comprises a mud conveying device for conveying concrete into the pouring hopper; defeated mud device including set up in lifting device one end and to annotate the first material loading subassembly of material in the hopper and set up in the lifting device other end and to annotate the second material loading subassembly of material in the hopper.
Through adopting above-mentioned technical scheme, when annotating the hopper and marching to one side of pouring the mould along the length direction of pouring the mould, the material loading is carried out in to the notes hopper to the first material loading subassembly of accessible/second material loading subassembly to can make things convenient for notes hopper orientation to carry out the layering and pour in pouring the mould, can conveniently carry out the material loading to annotating the hopper.
Preferably, one side of the pouring hopper is provided with a vibrating rod which extends into the pouring mold and is used for vibrating concrete.
Through adopting above-mentioned technical scheme, when pouring the hopper when pouring concrete in the casting mould, the vibrating rod of pouring hopper one side can stretch into and vibrate in the concrete to can conveniently mix and can shake out the air in the concrete to the concrete, thereby can improve concrete placement's homogeneity and quality, and vibrating rod can rise along with the rising of pouring hopper, thereby can vibrate every layer of concrete of pouring.
In a second aspect, the casting process of the concrete casting equipment provided by the application adopts the following technical scheme:
a pouring process of concrete pouring equipment adopts the concrete pouring equipment, and comprises the following steps: s1, assembling a pouring mold through the mounting templates according to the size of the component to be poured, installing the first supporting blocks on the mounting templates in a one-to-one correspondence manner to finish the assembly of the first supporting platform, and installing the second supporting blocks on the mounting templates in a one-to-one correspondence manner to finish the assembly of the second supporting platform; s2, moving the injection hopper to one side of the pouring mold through the traveling device, and pouring concrete into the injection hopper through the first feeding assembly/the second feeding assembly; s3, defining the length direction of the pouring mould as a first pouring direction and the width direction of the pouring mould as a second pouring direction; starting a first driving assembly to enable the material injection hopper to travel on the first supporting platform through the idler wheel and further travel to the other side of the pouring mold along the first pouring direction, enabling the pouring pipe to be gradually lifted along with the material injection hopper when the material injection hopper travels along the first pouring direction, simultaneously starting a second driving assembly to enable the material injection hopper to reciprocate back and forth along the second pouring direction while traveling along the first pouring direction, and simultaneously starting a vibrating rod to vibrate concrete injected into the pouring mold; s4, when the injection hopper moves to the other side of the pouring mold, pouring of a first layer of concrete is completed, the roller of the walking device is moved to be opposite to the second supporting platform through the adjusting device, and concrete is poured into the injection hopper through the first feeding assembly/the second feeding assembly; s5, starting the first driving assembly to enable the pouring hopper to travel on the second supporting platform through the roller and further travel to the starting side along the first pouring direction, so that the pouring pipe is continuously lifted through the lifting device, and simultaneously starting the second driving assembly to enable the pouring hopper to reciprocate back and forth along the second pouring direction while traveling along the first pouring direction; s6, when the injection hopper moves to the starting side of the pouring mold again, pouring of a second layer of concrete is completed, the first supporting platform is lifted through the first lifting assembly, the second supporting platform is lifted through the second lifting assembly, the first supporting platform and the second supporting platform are enabled to ascend alternately, and the steps from S3 to S5 are repeated, so that the injection hopper can pour in a reciprocating mode along the first pouring direction and the second pouring direction, and meanwhile, the pouring pipe is enabled to continuously lift, and pouring of the component is completed.
Through adopting above-mentioned technical scheme, when using concrete placement equipment concreting, running gear advances along first supporting platform and second supporting platform, vertical ascending in turn is realized through second lifting unit and second lifting unit respectively to first supporting platform and second supporting platform for running gear realizes vertical gradual lifting when advancing along first support inclined plane and second support inclined plane, thereby can be with pouring hopper lifting gradually at the in-process of pouring, thereby can keep pouring pipe and concrete placement planar interval height, can reduce because of pouring the pipe to lead to the uneven condition of concrete placement to take place from pouring planar interval height.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the device comprises a pouring mold, a traveling device, a pouring hopper arranged on the traveling device and a lifting device used for gradually lifting the traveling device, wherein the pouring hopper travels on the lifting device through the traveling device and is gradually lifted through the lifting device, so that the pouring hopper can be gradually lifted in the pouring process, and the spacing height between a pouring pipe and a concrete pouring plane can be kept;
2. the injection hopper is horizontally arranged on the mounting seat in a sliding manner along the width direction of the pouring mold, so that the injection hopper can move along the length direction of the pouring mold and can also move along the width direction of the pouring mold, and the injection hopper can uniformly pour into the pouring mold;
3. the long installation plate comprises a plurality of sequentially spliced installation templates, the first supporting platform comprises first supporting blocks in one-to-one correspondence with the installation templates, and the second supporting platform comprises second supporting blocks in one-to-one correspondence with the installation templates, so that the long installation plate, the first supporting platform and the second supporting platform can be assembled according to pouring components.
Drawings
Fig. 1 is a first schematic structural view of a concrete pouring apparatus according to embodiment 1 of the present application.
Fig. 2 is a partial sectional view of a concrete pouring apparatus of embodiment 1 of the present application.
Fig. 3 is a second schematic structural view of a concrete pouring apparatus according to embodiment 1 of the present application.
Fig. 4 is a partial structural schematic view of a concrete pouring apparatus of embodiment 1 of the present application.
Fig. 5 is an enlarged view of fig. 4 at a.
Description of reference numerals: 1. pouring a mold; 11. installing a side plate; 12. installing a long plate; 13. installing a template;
2. a traveling device; 21. a mounting seat; 211. a feed through hole; 22. a roller; 23. a first drive assembly; 24. a second drive assembly; 241. a lead screw; 242. a lead screw nut; 243. a lead screw motor; 25. a guide member; 26. a guide slider;
3. a lifting device; 31. a first support platform; 311. a first support ramp; 312. a first support block; 3121. a first planar unit; 3122. a first groove unit; 313. a first limit groove; 32. a first lifting assembly; 321. a first hydraulic cylinder; 33. a second support platform; 331. a second support ramp; 332. a second support block; 3321. a second planar unit; 3322. a second groove unit; 333. a second limit groove; 34. a second lifting assembly; 341. a second hydraulic cylinder;
4. a material injection hopper; 41. a material storage cavity; 42. a feed port; 43. a discharge port; 44. pouring a pipe; 45. a storage unit; 46. a flow guide part;
5. vibrating a rod;
6. an adjustment device; 61. an adjusting seat; 611. fixing the groove; 62. a horizontal drive assembly; 621. a fourth hydraulic cylinder; 622. pushing a plate; 63. a vertical drive assembly; 631. a third hydraulic cylinder; 632. and (7) horizontally mounting the plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
Example 1:
the embodiment 1 of the application discloses concrete pouring equipment. Referring to fig. 1, the concrete pouring equipment includes a pouring mold 1, a traveling device 2, a lifting device 3 disposed on the pouring mold 1 and used for lifting the traveling device 2, and an injection hopper 4 installed on the traveling device 2 and injecting material into the pouring mold 1.
The length direction along the casting mold 1 is defined as a first casting direction, and the width direction along the casting mold 1 is defined as a second casting direction.
Referring to fig. 1, the casting mold 1 includes two opposite installation side plates 11 and two installation long plates 12 respectively disposed at two ends of the installation side plates 11 and used for installing the lifting device 3. The installation plate 12 includes a plurality of installation templates 13 which are sequentially spliced. In this embodiment, the long installation plate 12 includes six installation templates 13 spliced in sequence, the installation side plate 11 is provided as one installation template 13, and the installation side plate 11 is spliced with the long installation plate 12 to form the casting mold 1. The connection mode between the installation templates 13 can be various, and in the embodiment, the installation templates 13 are connected by adhesion. Therefore, the size of the pouring mold 1 can be adjusted according to the size of the component to be poured, the size of the pouring mold 1 can be adjusted conveniently, and the pouring mold 1 can be suitable for pouring components with more sizes.
Referring to fig. 2, the injection hopper 4 has a storage cavity 41, a feeding port 42 communicating with the storage cavity 41 is formed on the top side of the injection hopper 4, a discharging port 43 communicating with the storage cavity 41 is formed on the bottom side of the injection hopper 4, and a pouring pipe 44 abutting against the discharging port 43 is arranged on the discharging port 43 of the injection hopper 4. In the present embodiment, the magazine cavity 41 is provided with a storage portion 45 and a flow guide portion 46, the storage portion 45 has a hollow tubular cross section, and the flow guide portion 46 has a diameter gradually decreasing from a side close to the storage portion 45 to a side far from the storage portion 45, so that the flow guide portion 46 has a hollow conical shape. The feeding port 42 is arranged on one side of the storage part 45 far away from the flow guide part 46, and the opening diameter of the feeding port 42 is consistent with the inner diameter of the section of the storage part 45, so that the feeding can be conveniently carried out in the injection hopper 4. Discharge port 43 sets up in the one side that storage portion 45 is kept away from to water conservancy diversion portion 46, and water conservancy diversion portion 46 can play the guide effect to the concrete to make things convenient for the concrete to pass through discharge port 43 unloading.
Referring to fig. 3, the lifting device 3 is installed on the installation long plate 12 of the casting mold 1, and the lifting device 3 is used for supporting the traveling device 2 so that the traveling device 2 can be gradually lifted when reciprocating in the first casting direction. The lifting device 3 includes a first support platform 31 for supporting the running gear 2, a first lifting assembly 32 for lifting the first support platform 31, a second support platform 33 for supporting the running gear 2, and a second lifting assembly 34 for lifting the second support platform 33. The top side of the first supporting platform 31 is provided with a first supporting slope 311 for the traveling device 2 to travel gradually upward, and the first supporting slope 311 is provided as a slope that gradually rises from right to left. The top side of the second support platform 33 is provided with a second support slope 331 for the running gear 2 to gradually go upward, and the second support slope 331 is provided as an inclined plane gradually rising from left to right. The left ends of the first and second support slopes 311 and 331 are disposed at the same height in the vertical direction as shown in the drawing. In this embodiment, the first supporting platform 31 and the second supporting platform 33 are disposed on the installation long plate 12 on both sides of the casting mold 1, and the first supporting platform 31 is disposed on the rear side of the second supporting platform 33, so that the traveling device 2 can be stably lifted by the lifting device 3, the first lifting component 32 is a first hydraulic cylinder 321 disposed below the first supporting platform 31 near both ends, and the second lifting component 34 is a second hydraulic cylinder 341 disposed below the second supporting platform 33 near both ends, so that the first supporting platform 31 and the second supporting platform 33 can be alternately lifted by the first lifting component 32 and the second lifting component 34, and thus the first supporting inclined surface 311 and the second supporting inclined surface 331 can be alternately arranged in the vertical direction.
Referring to fig. 3, the first support platform 31 includes first support blocks 312 in one-to-one correspondence with the mounting templates 13, and the first support blocks 312 have first plane units 3121 parallel to the first support inclined planes 311 of the first support platform 31. The second support platform 33 includes second support blocks 332 in one-to-one correspondence with the mounting templates 13, and the second support blocks 332 have second planar units 3321 parallel to the second support inclined surfaces 331 of the second support platform 33. First limiting grooves 313 are formed in the top side of the first supporting platform 31, first groove units 3122 penetrating through the left side and the right side of the first supporting block 312 are formed in the top side of the first supporting block 312, and when the first supporting block 312 is installed on the installation template 13 in a one-to-one correspondence manner, the first groove units 3122 are in one-to-one butt joint to form the first limiting grooves 313. The top side of the second supporting platform 33 is provided with a second limiting groove 333, the top side of the second supporting block 332 is provided with second groove units 3322 penetrating through the left and right sides of the second supporting block 332, and when the second supporting blocks 332 are correspondingly installed on the installation template 13 one by one, the second groove units 3322 are in butt joint one by one to form the second limiting groove 333. Therefore, the lengths of the first supporting platform 31 and the second supporting platform 33 can be conveniently adjusted, so that the first supporting platform 31 and the second supporting platform 33 can be assembled according to the length of the long plate 12 of the pouring mould 1.
Referring to fig. 4, the traveling device 2 includes a mounting base 21 for mounting the injection hopper 4, rollers 22 disposed on two sides of the mounting base 21 and capable of traveling in a first limiting groove 313 on the first supporting platform 31 and a second limiting groove 333 on the second supporting platform 33, and a first driving assembly 23 for driving the rollers 22 to roll along the first casting direction. In this embodiment, the mounting seat 21 is a horizontal plate horizontally disposed between the long mounting plates 12 on two sides of the casting mold 1, two rollers 22 are disposed on one side of the mounting seat 21 facing the lifting device 3 along the width direction of the mounting seat 21 at intervals, the first driving assembly 23 is a drum motor for driving the roller 22 close to the left side, and the first driving assembly 23 is disposed in the mounting seat 21 and connected to the roller 22, so that the roller 22 close to the left side can be driven by the first driving assembly 23 to rotate and advance, and the roller 22 close to the right side can be driven to rotate. The hopper 4 is mounted on the mounting seat 21, and the first driving assembly 23 can drive the roller 22 to travel along the first supporting inclined surface 311 on the first supporting platform 31/the second supporting inclined surface 331 on the second supporting platform 33, so that the hopper 4 can travel along the first pouring direction and simultaneously lift up gradually along the first supporting inclined surface 311/the second supporting inclined surface 331.
Referring to fig. 4, the injection hopper 4 is horizontally slidably mounted on the mounting base 21 along the second casting direction, and a second driving assembly 24 for driving the injection hopper 4 to horizontally slide is disposed on the mounting base 21. In this embodiment, the mounting base 21 is provided with a material passing hole 211 for the pouring tube 44 to pass through, and the second driving assembly 24 includes a screw 241 horizontally disposed on the mounting base 21, a screw nut 242 disposed on one side of the pouring hopper 4 for slidably engaging with the screw 241, and a screw motor 243 for driving the screw 241 to rotate. Therefore, the second driving assembly 24 can drive the material injection hopper 4 to move along the second pouring direction, so that the material injection hopper 4 can move along the length direction of the pouring mold 1 and can also move along the width direction of the pouring mold 1, and the material injection hopper 4 can uniformly pour into the pouring mold 1. The installation seat 21 is provided with a guide 25 along the length direction thereof, and the injection hopper 4 is provided with a guide slide block 26 which is matched with the guide 25 in a sliding way. In this embodiment, the guiding element 25 is a guiding rod horizontally disposed on the mounting base 21, the guiding element 25 is disposed along the second casting direction, and the guiding sliding block 26 is a sliding sleeve shaft disposed on one side of the pouring hopper 4 for slidably fitting with the guiding element 25. When the injection hopper 4 moves on the mounting seat 21 along the second casting direction, the guide slide block 26 moves on the guide 25 along the second casting direction, so that the movement of the injection hopper 4 can be guided, and the injection hopper 4 can stably slide on the guide 25.
Referring to fig. 4, a vibrating rod 5 extending into the casting mold 1 for vibrating concrete is disposed at the right side of the injection hopper 4. When pouring hopper 4 when pouring concrete in towards casting die 1, the vibrating rod 5 of pouring hopper 4 one side can stretch into and vibrate in the concrete to can conveniently mix the concrete and can vibrate the air in the concrete, thereby can improve concrete placement's homogeneity and quality, and vibrating rod 5 can rise along with the rising of pouring hopper 4, thereby can vibrate every layer of concrete of pouring.
Referring to fig. 5, both ends of the lifting device 3 are provided with adjusting devices 6 for receiving the traveling devices 2 and adjusting the positions of the traveling devices 2 along the second casting direction. The adjusting device 6 comprises an adjusting seat 61 horizontally arranged on one side of the first supporting platform 31 and the second supporting platform 33 in a sliding manner, a horizontal driving assembly 62 for driving the adjusting seat 61 to horizontally slide along the second pouring direction, and a vertical driving assembly 63 for driving the adjusting seat 61 to lift. In this embodiment, the vertical driving assembly 63 includes a third hydraulic cylinder 631 disposed vertically on the long mounting plate 12 and a horizontal mounting plate 632 connected to an expansion link of the third hydraulic cylinder 631, the adjustment seat 61 and the horizontal driving assembly 62 are both disposed on the horizontal mounting plate 632, the horizontal driving assembly 62 includes a fourth hydraulic cylinder 621 disposed horizontally on one side of the adjustment seat 61 and a push plate 622 connected to an expansion link of the fourth hydraulic cylinder 621 and used for connecting to the adjustment seat 61, the horizontal mounting plate 632 can be driven by the vertical driving assembly 63 to drive the adjustment seat 61 to move up and down, and the horizontal driving assembly 62 drives the adjustment seat 61 to slide on the horizontal mounting plate 632 along the second casting direction. The adjusting seat 61 is provided with a fixing groove 611 for the roller 22 to roll and insert in, and one side of the fixing groove 611 facing the first supporting platform 31/the second supporting platform 33 is communicated with the first limiting groove 313/the second limiting groove 333, so that the roller 22 can be limited horizontally by the fixing groove 611.
When the running gear 2 is adjusted by the adjusting device 6 to have a first station and a second station, and when the running gear 2 is at the first station, the roller 22 of the running gear 2 can run into the first limiting groove 313 of the first supporting platform 31. When the traveling device 2 is at the second station, the traveling device 2 can travel into the second limit groove 333 of the second support platform 33. Therefore, the adjustment of the advancing station of the walking device 2 through the adjusting device 6 is realized, and the walking device 2 can advance on the first supporting platform 31 and the second supporting platform 33 in a reciprocating mode.
A concrete pouring apparatus further comprises a mud conveying device for conveying concrete into the pouring hopper 4. Defeated mud device is including setting up in 3 one end of lifting device and annotating the first material loading subassembly of material in annotating hopper 4 and setting up in 3 other ends of lifting device and annotating the second material loading subassembly of material in annotating hopper 4. In this embodiment, the first feeding assembly is provided as a first cement pump, and the second feeding assembly is provided as a second cement pump, which are not shown in the figure since they are prior art. When pouring hopper 4 marchd to one side of casting die 1 along the length direction of casting die 1, the material loading is carried out to pouring hopper 4 to the first material loading subassembly of accessible/second material loading subassembly to can make things convenient for pouring hopper 4 to pour in situ towards casting die 1, can conveniently carry out the material loading to pouring hopper 4.
The concrete pouring equipment of embodiment 1 of the application has the implementation principle that:
when concrete is poured towards the pouring mold 1 through the pouring hopper 4, the pouring hopper 4 travels on the lifting device 3 through the traveling device 2, the lifting device 3 enables the traveling device 2 to gradually travel upwards along the first supporting inclined surface 311 and the second supporting inclined surface 331 through the alternate ascending of the first supporting platform 31 and the second supporting platform 33, the pouring hopper 4 lifts the pouring pipe 44 at the bottom side of the pouring hopper 4 when the pouring hopper 4 is poured along the length direction of the pouring mold 1, the pouring pipe 44 gradually ascends along the ascending of the pouring plane, the spacing height between the pouring pipe 44 and the pouring plane can be kept, the uneven condition of concrete caused by the fact that the spacing between the pouring pipe 44 and the pouring plane is too high can be reduced, and the uniformity of the concrete pouring can be improved.
When the walking device 2 advances to one end of the first supporting platform 31/the second supporting platform 33, the walking device 2 is moved to be opposite to the second supporting platform 33/the first supporting platform 31 through the adjusting component, so that the station of the walking device 2 can be adjusted, and the walking device 2 can advance on the first supporting platform 31 and the second supporting platform 33 in a reciprocating manner.
Example 2:
with reference to fig. 1 to 5, embodiment 2 of the present application discloses a casting process of a concrete casting device, where the concrete casting device in embodiment 1 is adopted, and the casting process includes the following steps:
s1, assembling the casting mold 1 through the mounting templates 13 according to the size of the component to be cast, installing the first supporting blocks 312 on the mounting templates 13 in a one-to-one correspondence manner, thereby completing the assembly of the first supporting platform 31, and installing the second supporting blocks 332 on the mounting templates 13 in a one-to-one correspondence manner, thereby completing the assembly of the second supporting platform 33;
s2, moving the material injection hopper 4 to one side of the pouring mold 1 through the traveling device 2, and pouring concrete into the material injection hopper 4 through the first feeding assembly/the second feeding assembly;
s3, defining the length direction of the casting mold 1 as a first casting direction and the width direction of the casting mold 1 as a second casting direction; starting the first driving assembly 23 to enable the pouring hopper 4 to travel on the first supporting platform 31 through the roller 22 and further travel to the other side of the pouring mold 1 along the first pouring direction, and the pouring pipe 44 is gradually lifted along with the pouring hopper 4 when the pouring hopper 4 travels along the first pouring direction, and simultaneously starting the second driving assembly 24 to enable the pouring hopper 4 to reciprocate back and forth along the second pouring direction while traveling along the first pouring direction, and simultaneously starting the vibrating rod 5 to vibrate the concrete poured into the pouring mold 1;
s4, in the process that the injection hopper 4 travels on the first supporting platform 31 to the other side of the casting mold 1, in order to reduce interference of the second supporting platform 33 on the travel of the injection hopper 4, the second supporting platform 33 is lowered to the lower side of the injection hopper 4 through the second lifting assembly 34, when the casting of the first layer of concrete is completed, the traveling device 2 travels to the adjusting assembly, the second supporting platform 33 is lifted through the second lifting assembly 34, the roller 22 of the traveling device 2 is moved to be opposite to the second supporting platform 33 through the adjusting assembly, and the concrete is poured into the injection hopper 4 through the first feeding assembly/the second feeding assembly;
s5, starting the first driving assembly 23 to make the pouring hopper 4 travel on the second supporting platform 33 through the roller 22 to the starting side along the first pouring direction, so that the pouring pipe 44 is continuously lifted by the lifting device 3, and simultaneously starting the second driving assembly 24 to make the pouring hopper 4 reciprocate back and forth along the second pouring direction while traveling along the first pouring direction;
and S6, when the pouring hopper 4 moves to the starting side of the pouring mold 1 again, pouring of a second layer of concrete is completed, the first supporting platform 31 is lifted through the first lifting assembly 32, the second supporting platform 33 is lifted through the second lifting assembly 34, the first supporting platform 31 and the second supporting platform 33 are enabled to ascend alternately, and the steps from S3 to S5 are repeated, so that the pouring hopper 4 pours in a first pouring direction and a second pouring direction in a reciprocating mode, and meanwhile, the pouring pipe 44 is enabled to continuously lift up, and the pouring of the component is completed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, 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 (10)
1. The concrete pouring equipment is characterized by comprising a pouring mold (1), a walking device (2) and a pouring hopper (4) which is arranged on the walking device (2) and used for pouring materials into the pouring mold (1);
the pouring hopper (4) is provided with a storage cavity (41), the top side of the pouring hopper (4) is provided with a feeding port (42) communicated with the storage cavity (41), the bottom side of the pouring hopper (4) is provided with a discharging port (43) communicated with the storage cavity (41), and the pouring hopper (4) is provided with a pouring pipe (44) butted with the discharging port (43) at the discharging port (43);
the top of the pouring mould (1) is provided with a lifting device (3) which is used for supporting the walking device (2) so that the walking device (2) can be gradually lifted when reciprocating along the length direction of the pouring mould (1);
the lifting device (3) comprises a first supporting platform (31) for supporting the walking device (2), a first lifting assembly (32) for lifting the first supporting platform (31), a second supporting platform (33) for supporting the walking device (2) and a second lifting assembly (34) for lifting the second supporting platform (33); the top side of the first supporting platform (31) is provided with a first supporting inclined plane (311) for enabling the walking device (2) to gradually move upwards, the top side of the second supporting platform (33) is provided with a second supporting inclined plane (331) for enabling the walking device (2) to gradually move upwards, and the first supporting inclined plane (311) and the second supporting inclined plane (331) are alternately arranged upwards in the vertical direction;
adjusting devices (6) for bearing the traveling devices (2) and adjusting the positions of the traveling devices (2) along the width direction of the pouring mold (1) are arranged at two ends of the lifting device (3);
the walking device (2) is provided with a first station and a second station after being adjusted by the adjusting device (6), and when the walking device (2) is positioned at the first station, the walking device (2) can walk to a first supporting inclined plane (311) of the first supporting platform (31); when the walking device (2) is in the second station, the walking device (2) can walk to the second supporting inclined plane (331) of the second supporting platform (33).
2. A concrete pouring apparatus according to claim 1, wherein the travelling means (2) comprises a mounting seat (21) for mounting the pouring hopper (4), rollers (22) provided on both sides of the mounting seat (21) and capable of travelling on the first and second support platforms (31, 33), and a first driving assembly (23) for driving the rollers (22) to roll in the length direction of the pouring mold (1); the first supporting platform (31) is provided with a first limiting groove (313) for the roller (22) to move forward on the first supporting inclined surface (311), and the second supporting platform (33) is provided with a second limiting groove (333) for the roller (22) to move forward on the second supporting inclined surface (331).
3. A concrete pouring apparatus according to claim 2, wherein said pouring hopper (4) is horizontally slidably mounted on said mounting seat (21) along the width direction of said pouring mold (1), said mounting seat (21) being provided with a second driving assembly (24) for driving said pouring hopper (4) to horizontally slidably move; the mounting seat (21) is provided with a guide piece (25) along the length direction of the mounting seat, and the injection hopper (4) is provided with a guide sliding block (26) which is matched with the guide piece (25) in a sliding way.
4. Concrete pouring equipment according to claim 2, characterized in that said adjusting means (6) comprise an adjusting seat (61) horizontally slidably arranged on one side of said first support platform (31) and said second support platform (33), a horizontal driving assembly (62) for driving said adjusting seat (61) to horizontally slide along the width direction of said pouring mould (1) and a vertical driving assembly (63) for driving said adjusting seat (61) to rise and fall.
5. The concrete pouring device according to claim 4, characterized in that the adjusting seat (61) is provided with a fixing groove (611) for the roller (22) to roll and snap into.
6. A concrete pouring arrangement according to claim 1, wherein the pouring mould (1) comprises two oppositely arranged installation side plates (11) and two installation long plates (12) which are respectively arranged at two ends of the installation side plates (11) and are used for installing the lifting device (3), and the installation long plates (12) comprise a plurality of sequentially spliced installation templates (13).
7. A concrete casting apparatus according to claim 6, characterized in that said first supporting platform (31) comprises first supporting blocks (312) in one-to-one correspondence with said installation formworks (13), said first supporting blocks (312) having first plane units (3121) parallel to the first supporting slopes (311) of said first supporting platform (31); the second support platform (33) includes second support blocks (332) corresponding to the mounting templates (13) one to one, and the second support blocks (332) have second plane units (3321) parallel to second support slopes (331) of the second support platform (33).
8. A concrete casting apparatus according to claim 1, characterized in that it further comprises mud conveying means for conveying concrete into said pouring hopper (4); defeated mud device including set up in lifting device (3) one end and to annotate the first material loading subassembly of material in annotating hopper (4) and set up in lifting device (3) other end and to annotate the second material loading subassembly of material in annotating hopper (4).
9. A concrete pouring arrangement according to claim 6, characterized in that one side of the pouring hopper (4) is provided with a vibrating rod (5) which projects into the pouring mould (1) and which is used to vibrate the concrete.
10. A casting process of concrete casting equipment, characterized in that the concrete casting equipment according to any one of claims 1 to 9 is adopted, comprising the following steps:
s1, assembling a pouring mold (1) through the mounting templates (13) according to the size of the component to be poured, installing the first supporting blocks (312) on the mounting templates (13) in a one-to-one corresponding mode so as to finish the assembly of the first supporting platform (31), and installing the second supporting blocks (332) on the mounting templates (13) in a one-to-one corresponding mode so as to finish the assembly of the second supporting platform (33);
s2, moving the pouring hopper (4) to one side of the pouring mold (1) through the traveling device (2), and pouring concrete into the pouring hopper (4) through the first feeding assembly/the second feeding assembly;
s3, defining the length direction of the casting mould (1) as a first casting direction and the width direction of the casting mould (1) as a second casting direction; starting a first driving assembly (23) to enable a pouring hopper (4) to move upwards on a first supporting platform (31) through a roller (22) and then move to the other side of the pouring mold (1) along a first pouring direction, when the pouring hopper (4) moves along the first pouring direction, a pouring pipe (44) is gradually lifted along with the pouring hopper (4), and simultaneously starting a second driving assembly (24) to enable the pouring hopper (4) to move back and forth along a second pouring direction while moving along the first pouring direction, and simultaneously starting a vibrating rod (5) to vibrate concrete poured into the pouring mold (1);
s4, when the pouring hopper (4) moves to the other side of the pouring mold (1), pouring of a first layer of concrete is completed, the roller (22) of the walking device (2) is moved to be opposite to the second supporting platform (33) through the adjusting device (6), and concrete is poured into the pouring hopper (4) through the first feeding assembly/the second feeding assembly;
s5, starting the first driving assembly (23) to enable the pouring hopper (4) to move upwards on the second supporting platform (33) through the roller (22) and then move to the starting side along the first pouring direction, so that the pouring pipe (44) is continuously lifted through the lifting device (3), and simultaneously starting the second driving assembly (24) to enable the pouring hopper (4) to move back and forth along the second pouring direction while moving along the first pouring direction;
s6, when the pouring hopper (4) moves to the starting side of the pouring mold (1) again, pouring of a second layer of concrete is completed, the first supporting platform (31) is lifted through the first lifting assembly (32), the second supporting platform (33) is lifted through the second lifting assembly (34), the first supporting platform (31) and the second supporting platform (33) are made to ascend alternately, the steps from S3 to S5 are repeated, the pouring hopper (4) is made to pour in a reciprocating mode along the first pouring direction and the second pouring direction, and meanwhile the pouring pipe (44) is made to continuously lift up to complete pouring of the component.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115627940A (en) * | 2022-11-03 | 2023-01-20 | 青岛方硕建筑科技有限公司 | Intelligent guiding construction device and method |
| CN117162237A (en) * | 2023-11-03 | 2023-12-05 | 保利长大工程有限公司 | Automatic guardrail production method and device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763458A (en) * | 2019-02-19 | 2019-05-17 | 韩宏雷 | Dam body seepage wall trolley, walling mechanism, dam body seepage wall construction method |
| CN110080510A (en) * | 2019-04-10 | 2019-08-02 | 浙江海润建设有限公司 | Concreting workbench is built in a kind of room |
| CN112227718A (en) * | 2020-10-23 | 2021-01-15 | 中国水利水电第七工程局有限公司 | Concrete placement construction prevents discrete device |
| CN214365010U (en) * | 2021-03-12 | 2021-10-08 | 建基建设集团有限公司 | Concrete placement auxiliary device |
-
2022
- 2022-07-11 CN CN202210815802.2A patent/CN115126243B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763458A (en) * | 2019-02-19 | 2019-05-17 | 韩宏雷 | Dam body seepage wall trolley, walling mechanism, dam body seepage wall construction method |
| CN110080510A (en) * | 2019-04-10 | 2019-08-02 | 浙江海润建设有限公司 | Concreting workbench is built in a kind of room |
| CN112227718A (en) * | 2020-10-23 | 2021-01-15 | 中国水利水电第七工程局有限公司 | Concrete placement construction prevents discrete device |
| CN214365010U (en) * | 2021-03-12 | 2021-10-08 | 建基建设集团有限公司 | Concrete placement auxiliary device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115627940A (en) * | 2022-11-03 | 2023-01-20 | 青岛方硕建筑科技有限公司 | Intelligent guiding construction device and method |
| CN115627940B (en) * | 2022-11-03 | 2023-08-08 | 青岛方硕建筑科技有限公司 | Intelligent guiding construction device and method |
| CN117162237A (en) * | 2023-11-03 | 2023-12-05 | 保利长大工程有限公司 | Automatic guardrail production method and device |
| CN117162237B (en) * | 2023-11-03 | 2024-01-30 | 保利长大工程有限公司 | Automatic guardrail production method and device |
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| CN115126243B (en) | 2024-01-09 |
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