CN112324143A - Concrete pouring construction equipment and method - Google Patents
Concrete pouring construction equipment and method Download PDFInfo
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- CN112324143A CN112324143A CN202011273586.0A CN202011273586A CN112324143A CN 112324143 A CN112324143 A CN 112324143A CN 202011273586 A CN202011273586 A CN 202011273586A CN 112324143 A CN112324143 A CN 112324143A
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- 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
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- 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
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- 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
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/08—Internal vibrators, e.g. needle vibrators
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to a construction equipment technical field, especially, relate to a concrete placement's construction equipment and method, including moving platform, set up the rabbling mechanism on moving platform, set up on moving platform and be located the pumping mechanism of rabbling mechanism discharge end and set up the support frame on moving platform, wherein, be equipped with the pump sending pipe that is used for pump sending concrete in the support frame, pump sending pipe one end is linked together with pumping mechanism's discharge end, the other end intercommunication has the output tube that is vertical arrangement, the output tube outside is equipped with the mechanism of vibrating, and the output tube outside is equipped with the third actuating mechanism who is used for driving the mechanism of vibrating along vertical lift. This application can make vibration and pour and go on in step to reduce the engineering consuming time, and reduce staff's work burden.
Description
Technical Field
The application relates to the technical field of building construction equipment, in particular to construction equipment and a method for pouring concrete.
Background
Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to cement concrete which is prepared by mixing cement as the cementing material, sand and stone as the aggregate and water (which may contain additives and admixtures) according to a certain proportion and stirring, and is also called common concrete, and is widely applied to civil engineering.
A large amount of air bubbles are generated in the concrete stirring and casting process of the component, and in order to ensure that the concrete is tightly combined and the casting quality is improved, the air bubbles in the concrete must be removed; the mode of eliminating air bubbles is basically that vibration equipment is adopted for vibration so as to eliminate the phenomena of honeycomb pitted surface and the like of the concrete, improve the strength of the concrete and ensure the quality of the concrete member.
However, the traditional vibration and pouring are generally completed by two independent processes, the consumed time is long, the vibration is performed manually, the quality of the operation is completely dependent on the experience of workers, the pouring quality is difficult to ensure, and the workload of workers is increased; therefore, there is room for improvement.
Disclosure of Invention
In order to reduce engineering time consumption and reduce the workload of workers, the application provides concrete pouring construction equipment and a concrete pouring construction method.
In a first aspect, the application provides a concrete pouring construction device, which adopts the following technical scheme:
the utility model provides a concrete placement's construction equipment, includes moving platform, sets up rabbling mechanism on moving platform, sets up on moving platform and is located the pumping mechanism of rabbling mechanism discharge end and sets up the support frame on moving platform, wherein, be equipped with the pump delivery pipe that is used for the pump delivery concrete in the support frame, pump delivery pipe one end is linked together with pumping mechanism's discharge end, and other end intercommunication has the output tube that is vertical arrangement, the output tube outside is equipped with the mechanism of vibrating, and the output tube outside is equipped with the third actuating mechanism who is used for driving the mechanism of vibrating along vertical lift.
Through adopting above-mentioned technical scheme, the rabbling mechanism can be used for mixing the grit aggregate and stir into the concrete, pumping mechanism forms certain pressure with the concrete that the rabbling mechanism exported and exports, and carry to the position department of waiting to pour through pumping pipe and output tube in proper order, third actuating mechanism can drive the mechanism that vibrates and stretch into to the position department of pouring, make at the in-process that concrete poured into the component, the mechanism that vibrates simultaneously carries out the vibration to the concrete that has accomplished the pouring, in order to eliminate phenomenons such as the honeycomb pitted surface of concrete, with improve concrete strength, guarantee the quality of concrete component, simultaneously, because vibrate and pour and go on in step, can reduce engineering consuming time, and reduce staff's work burden.
Optionally, the support frame is including setting firmly stand on moving platform, the crossbeam of being connected with stand top rotation and keeping away from stand one end rotation with the crossbeam and being connected the folding beam, the pump delivery pipe is including the first branch pipe that is located the stand, the second branch pipe that is located the crossbeam and be located the folding beam in and the third branch pipe that is linked together with the output tube, wherein, second branch pipe one end is rotated with first branch pipe top and is connected, and the other end is kept away from the one end rotation of output tube with the third branch pipe and is connected, be equipped with first actuating mechanism between stand and the crossbeam, establish the second actuating mechanism between crossbeam and the folding beam.
By adopting the technical scheme, when pouring is carried out, the first driving mechanism is matched with the second driving mechanism to control the support frame to rotate and fold, so that the output pipe can move right above the position to be poured; when need not to pour, utilize first actuating mechanism cooperation second actuating mechanism to control the rotation and the folding of support frame, can make the support frame shrink to moving platform directly over, save space.
Optionally, the outer peripheral surfaces of the second branch pipe and the third branch pipe are wrapped by shock absorbing layers, a first flange is arranged at the top of the first branch pipe, a second flange is arranged at one end, close to the first branch pipe, of the second branch pipe, and a rubber layer is fixedly sleeved on the outer side of the second flange; the outer side of the second branch pipe is movably sleeved with a connecting cover, the connecting cover is folded with the top surface of the first flange plate to form a rotating cavity, and the second flange plate can rotate along the axis of the first branch pipe in the rotating cavity.
Through adopting above-mentioned technical scheme, the produced vibration of mechanism of vibrating passes through the output tube and conveys to the third branch pipe on, because be provided with the rubber layer between first ring flange and the second ring flange, be provided with the rubber layer between third ring flange and the fourth ring flange for the third branch pipe can drive the resonance of second branch pipe, and the second branch pipe can't drive the resonance of first branch pipe, second branch pipe and third branch pipe under the vibration state reduce the resistance to the concrete, can be favorable to the concrete and convey to the output tube in second branch pipe and third branch pipe.
It is optional, the one end that the stand was kept away from to the crossbeam is equipped with the pivot that is vertical arrangement, pivot movable sleeve is equipped with and rotates the seat, the one end that the crossbeam was kept away from to the folding beam is equipped with the fixed block, and be equipped with taut subassembly between fixed block and the rotation seat, taut subassembly includes first screw rod, second screw rod, connecting piece and stay cord, wherein, connecting piece one end is equipped with the driven levogyration screw that cooperatees with first screw rod, and the other end is equipped with and cooperatees driven dextrorotation screw with the second screw rod, exposes in the first screw rod tip of connecting piece and is connected with rotating the seat, exposes in the second screw rod tip of connecting piece and is connected with stay cord one end, the one end that the second screw rod.
Through adopting above-mentioned technical scheme, folding beam tail end is taut through taut subassembly with the crossbeam tail end, can reduce the risk that the folding beam appears warping to after the stay cord long-term use appears warping, through the rotating connecting piece, can be so that first screw rod and second screw rod indent the connecting piece in step, make the total length of taut subassembly shorten, strain folding beam tail end better.
Optionally, the mechanism of vibrating includes the mount pad, sets firmly the vibrating motor on the mount pad, flexible transmission pipe and the vibrating rod who is connected with the transmission pipe, wherein, the mount pad slip cap is located on the output tube to set firmly the vertical connecting rod that extends down on the mount pad, the vibrating rod sets firmly in the connecting rod bottom.
Through adopting above-mentioned technical scheme, the produced vibration of vibrating rod can loop through connecting rod, mount pad and output tube conveying to the third branch pipe on for the third branch pipe can drive the resonance of second branch pipe, and second branch pipe and third branch pipe under the vibration state reduce the resistance to the concrete, can be favorable to the concrete conveying to the output tube in second branch pipe and third branch pipe.
Optionally, the third driving mechanism includes a third driving motor, a transmission screw rod and a first nut seat, wherein the transmission screw rod and the output tube are arranged in parallel at an interval, the transmission screw rod is rotatably disposed on one side of the output tube, the third driving motor is fixedly disposed on a preset mounting plate on the output tube, an output shaft of the third driving motor is connected with the transmission screw rod, the first nut seat is fixedly disposed in a preset mounting hole on the mounting seat, and the first nut seat is connected with the transmission screw rod.
Through adopting above-mentioned technical scheme, when third driving motor drive transmission lead screw rotated, the transmission lead screw passed through the threaded connection transmission in order to drive the mount pad and rise or descend along vertical direction to drive the vibrating rod and rise or descend to suitable high position department along vertical direction synchronization, vibrate with the concrete to the different degree of depth, with improve the concrete strength, guarantee the quality of concrete member.
Optionally, both ends of moving platform one side all are equipped with first hydraulic pressure supporting legs, and the both ends of opposite side all are equipped with second hydraulic pressure supporting legs, every first hydraulic pressure supporting legs and second hydraulic pressure supporting legs all include the flexible arm, support cylinder and the carrier block that are the level and arrange, wherein, flexible arm one end is articulated mutually with moving platform, and the other end has set firmly support cylinder, support cylinder's piston rod is vertical arranges down, and the carrier block sets firmly on support cylinder's piston rod.
Through adopting above-mentioned technical scheme, after first hydraulic pressure supporting legs and second hydraulic pressure supporting legs stretched out moving platform's the outside, contact with ground through supporting cylinder drive carrier block, can make the area of contact increase on construction equipment and ground for construction equipment's focus is more stable, is favorable to the construction operation.
Optionally, a first connecting rod is hinged to the telescopic arm of each first hydraulic supporting foot, a connecting block is hinged to one end, away from the corresponding first hydraulic supporting foot, of each first connecting rod, a second connecting rod is hinged to the telescopic arm of each second hydraulic supporting foot, and ends, away from the corresponding second hydraulic supporting foot, of the two second connecting rods are hinged to the two connecting blocks respectively; and the two connecting blocks are fixedly provided with second nut seats, the two second nut seats are internally provided with the same two-way screw rod in a penetrating manner, and the moving platform is provided with a fourth driving motor for driving the two-way screw rod to rotate.
Through adopting above-mentioned technical scheme, when the two-way lead screw of fourth drive motor drive rotated, two first hydraulic pressure supporting legss and two second hydraulic pressure supporting legss can stretch out moving platform's the outside in step or condense to moving platform's one side in step, and control is comparatively simple and convenient to can stretch out in step or condense in step, make construction equipment's focus keep at its center all the time, more be favorable to the construction operation.
In a second aspect, the present application provides a construction method for concrete pouring construction equipment, which adopts the following technical scheme:
a construction method of concrete pouring construction equipment comprises the following steps:
s1, transferring the stirring mechanism, the pumping mechanism and the support frame to the position close to the pouring position by using the mobile platform;
s2, increasing the contact area of the construction equipment and the ground by using the first hydraulic supporting leg and the second hydraulic supporting leg, so that the gravity center of the construction equipment is more stable;
s3, controlling the rotation and folding of the support frame by using the first driving mechanism and the second driving mechanism to enable the output pipe to move right above the pouring position;
s4, driving the vibrating mechanism to vertically lift by using a third driving mechanism, so that a vibrating rod of the vibrating mechanism extends into a pouring position;
and S5, manufacturing concrete by using the stirring mechanism, conveying the concrete to the pumping mechanism, conveying the concrete to a pouring position by the pumping mechanism through the pumping pipe and the output pipe in sequence, and starting the vibrating mechanism to finish vibrating synchronously in the pouring process.
Through adopting above-mentioned technical scheme, third actuating mechanism can drive the mechanism that vibrates and stretch into to the position department of pouring for at the in-process that concrete placement becomes the component, the mechanism that vibrates the concrete that has accomplished the pouring in step, phenomenon such as the honeycomb pitted skin of in order to eliminate the concrete, in order to improve the concrete strength, guarantee the quality of concrete component, simultaneously, because the vibration is gone on with pouring in step, can reduce the engineering consuming time, and reduce staff's work burden.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the third driving mechanism can drive the vibrating mechanism to stretch into a pouring position, so that in the process of pouring concrete into a member, the vibrating mechanism synchronously vibrates the poured concrete to eliminate the phenomena of cellular pitted surface and the like of the concrete, so as to improve the strength of the concrete and ensure the quality of the concrete member;
2. the vibration generated by the vibrating mechanism is transmitted to the third branch pipe through the output pipe, the third branch pipe and the second branch pipe resonate, the resistance of the second branch pipe and the third branch pipe to the concrete in the vibration state is reduced, and the concrete can be transmitted to the output pipe in the second branch pipe and the third branch pipe.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a cross-sectional view of a support stand in an embodiment of the present application.
Fig. 3 is an enlarged view of a in fig. 2.
Fig. 4 is an enlarged view of B in fig. 2.
Fig. 5 is a schematic view of the overall structure of the vibrating mechanism in the embodiment of the present application.
Fig. 6 is a bottom view of an embodiment of the present application.
Description of reference numerals: 1. a support frame; 11. a column; 12. a cross beam; 13. folding the beam; 2. pumping the pipe; 21. a first branch pipe; 22. a second branch pipe; 23. a third branch pipe; 24. a first drive mechanism; 241. a first drive motor; 242. a first gear; 243. a first annular rack; 25. a second drive mechanism; 251. a second drive motor; 252. a second gear; 253. a second annular rack; 26. a shock-absorbing layer; 3. an output pipe; 4. a vibrating mechanism; 41. a mounting seat; 42. a vibrating motor; 43. a conveying pipe; 44. vibrating a tamper; 45. a connecting rod; 5. a third drive mechanism; 51. a third drive motor; 52. a transmission screw rod; 53. a first nut seat; 54. mounting a plate; 61. a first flange plate; 62. a second flange plate; 63. a third flange plate; 64. a fourth flange plate; 65. a rubber layer; 66. a connecting cover; 7. a rotating shaft; 71. a rotating seat; 72. a fixed block; 73. a tension assembly; 731. a first screw; 732. a second screw; 733. a connecting member; 734. pulling a rope; 81. a first hydraulic support leg; 82. a second hydraulic support leg; 83. a telescopic arm; 84. a support cylinder; 85. a bearing block; 91. a first link; 92. a second link; 93. connecting blocks; 94. a second nut seat; 95. a bidirectional screw rod; 96. a fourth drive motor; 100. a mobile platform; 101. bracing; 200. a stirring mechanism; 300. a pumping mechanism.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses concrete placement's construction equipment.
Referring to fig. 1, the concrete pouring construction equipment comprises a mobile platform 100, a stirring mechanism 200, a pumping mechanism 300 and a support frame 1, wherein the stirring mechanism 200 is fixedly arranged on the mobile platform 100, and the stirring mechanism 200 can be used for mixing and stirring gravel aggregates into concrete and outputting the concrete; the pumping mechanism 300 is fixedly arranged on the moving platform 100, the pumping mechanism 300 is positioned at the discharge end of the stirring mechanism 200 and is used for receiving the concrete output by the stirring mechanism 200, and the pumping mechanism 300 can be used for forming a certain pressure on the concrete and outputting the concrete; support frame 1 is fixed to be set up on moving platform 100, is provided with pumping pipe 2 in the support frame 1 to the tail end intercommunication of pumping pipe 2 has and is vertical arrangement output tube 3, and the front end of pumping pipe 2 is linked together with the discharge end of pumping mechanism 300, makes the concrete that is exported by pumping mechanism 300 can be in proper order through pumping pipe 2 and output tube 3 carry to the position department of waiting to pour.
Referring to fig. 1 and 2, specifically, in this embodiment, the supporting frame 1 includes an upright 11, a cross beam 12 and a folding beam 13, where the upright 11 is vertically arranged, the bottom end of the upright 11 is fixedly disposed on the moving platform 100, and the moving platform 100 is provided with a plurality of inclined struts 101 for supporting the upright 11, the top end of the upright 11 is outwardly protruded to form a first rotating portion coaxially arranged with the upright 11, and the bottom surface of the cross beam 12 at a position 100cm away from the front end thereof is provided with a first rotating groove connected and adapted to the first rotating portion; referring to fig. 3, a first driving mechanism 24 is disposed between the upright column 11 and the cross beam 12, the first driving mechanism 24 includes a first driving motor 241, a first gear 242 and a first annular rack 243, wherein the first annular rack 243 is fixedly disposed on the outer circumferential surface of the upright column 11, the first annular rack 243 is coaxially disposed with the upright column 11, the first driving motor 241 is fixedly disposed on the bottom surface of the cross beam 12, the first gear 242 is fixedly disposed on the output shaft of the first driving motor 241, and the first gear 242 is engaged with the first annular rack 243, so that the first driving mechanism 24 can drive the cross beam 12 to rotate around the upright column 11 as an axis. A second rotating part in a cylindrical structure is integrally formed on the top surface of the front end of the folding beam 13, a clamping block in a circular ring structure is integrally formed on the outer peripheral surface of the top of the second rotating part, a second rotating groove which is connected and matched with the second rotating part is formed in the bottom surface of the tail end of the cross beam 12, and a clamping groove which is connected and matched with the clamping block is formed in the groove bottom of the second rotating groove; referring to fig. 4, a second driving mechanism 25 is disposed between the cross beam 12 and the folding beam 13, the second driving mechanism 25 includes a second driving motor 251, a second gear 252 and a second annular rack 253, wherein the second annular rack 253 is fixedly disposed on an outer circumferential surface of the second rotating portion, the second annular rack 253 is coaxially disposed with the second rotating portion, the second driving motor 251 is fixedly disposed on a bottom surface of the cross beam 12, the second gear 252 is fixedly disposed on an output shaft of the second driving motor 251, and the second gear 252 is engaged with the second annular rack 253, so that the second driving mechanism 25 can drive the folding beam 13 to rotate around the second rotating portion as an axis.
Referring to fig. 1 and 2, the pumping pipe 2 includes a first branch pipe 21, a second branch pipe 22 and a third branch pipe 23, wherein the first branch pipe 21 is located in the column 11, and the bottom end of the first branch pipe 21 is communicated with the discharge end of the pumping mechanism 300; the second branch pipe 22 is positioned in the cross beam 12, the front end of the second branch pipe 22 is communicated with the top end of the first branch pipe 21, and the front end of the second branch pipe 22 and the top end of the first branch pipe 21 can rotate relatively; the third branch pipe 23 is positioned in the folding beam 13, the front end of the third branch pipe 23 is communicated with the tail end of the second branch pipe 22, and the front end of the third branch pipe 23 and the tail end of the second branch pipe 22 can rotate relatively; the tail end of the third branch pipe 23 extends to be exposed out of the folding beam 13, and the tail end of the third branch pipe 23 is communicated with the output pipe 3.
Under the action of the first driving mechanism 24, the cross beam 12 can rotate around the upright post 11, and under the action of the second driving mechanism 25, the folding beam 13 can rotate, contract and fold on one side of the cross beam 12, so that the position of the output pipe 3 can be adjusted, namely, when pouring, the first driving mechanism 24 is utilized to cooperate with the second driving mechanism 25 to control the rotation and folding of the support frame 1, so that the output pipe 3 can move to the position right above the position to be poured; when pouring is not needed, the first driving mechanism 24 is matched with the second driving mechanism 25 to control the support frame 1 to rotate and fold, so that the support frame 1 can be retracted to the position right above the mobile platform 100, and space is saved.
Referring to fig. 5, in the present embodiment, the outer side of the delivery pipe 3 is provided with a vibrating mechanism 4, and the vibrating mechanism 4 can synchronously vibrate the concrete which has been poured in the process of pouring so as to improve the strength of the concrete.
Specifically, the vibrating mechanism 4 includes an installation seat 41, a vibrating motor 42, a transmission pipe 43 and a vibrating rod 44, wherein one side of the installation seat 41 is fixedly provided with a connecting rod 45 extending vertically downwards, and the center of the installation seat 41 is provided with a sliding hole matched with the outer contour of the output pipe 3, so that the installation seat 41 can be slidably sleeved on the outer peripheral surface of the output pipe 3, and the vertical height of the bottom end of the connecting rod 45 can be changed; the motor 42 that vibrates is fixed to be set up on mount pad 41, and the vibrating rod 44 is fixed to be set up in the bottom of connecting rod 45 for the vertical height of vibrating rod 44 can be along with the altitude variation of mount pad 41 and synchronous change, and the one end of transmission pipe 43 is connected with mount pad 41, and the other end is connected with vibrating rod 44, in order to realize being driven vibrating rod 44 by the motor 42 that vibrates and produce the vibration of high frequency.
In this embodiment, the outer side of the takeoff pipe 3 is provided with a third driving mechanism 5, and the third driving mechanism 5 can be used for driving the vibrating mechanism 4 to ascend or descend in the vertical direction.
Specifically, the third driving mechanism 5 includes a third driving motor 51, a transmission screw 52 and a first nut seat 53, wherein the transmission screw 52 and the output tube 3 are arranged in parallel and spaced from each other, and the transmission screw 52 is rotatably disposed at one side of the output tube 3; the top of the output pipe 3 is fixedly provided with an installation plate 54, the third driving motor 51 is fixedly arranged on the installation plate 54, and the output shaft of the third driving motor 51 is connected with the transmission screw rod 52, so that the third driving motor 51 can drive the transmission screw rod 52 to rotate; the mounting seat 41 is provided with a mounting hole extending vertically, the first nut seat 53 is fixedly arranged in the mounting hole, and the first nut seat 53 is connected with the transmission screw rod 52, so that when the third driving motor 51 drives the transmission screw rod 52 to rotate, the transmission screw rod 52 drives the mounting seat 41 to ascend or descend along the vertical direction through threaded connection transmission, and the vibrating rod 44 is driven to ascend or descend along the vertical direction synchronously.
Before concrete is poured into a member, the vibrating rod 44 of the vibrating mechanism 4 is driven by the third driving mechanism 5 to extend into a pouring position, so that in the process of pouring the concrete into the member, the vibrating rod 44 synchronously vibrates the poured concrete, the phenomena of cellular pitted surface and the like of the concrete are eliminated, the concrete strength is improved, the quality of the concrete member is ensured, meanwhile, because the vibrating and pouring are synchronously carried out, the engineering time consumption can be reduced, and the workload of workers is reduced.
Referring to fig. 4, in the present embodiment, the damping layers 26 are wrapped around the outer circumferential surfaces of the second branch pipe 22 and the third branch pipe 23, so that when the second branch pipe 22 and the third branch pipe 23 vibrate, the damping layers 26 can attenuate the vibration waves and reduce the resonance of the cross beam 12 and the folded beam 13.
Referring to fig. 3, a first flange 61 is arranged at the top of the first branch pipe 21, a second flange 62 is arranged at one end of the second branch pipe 22 close to the first branch pipe 21, the first flange 61 and the second flange 62 are coaxially arranged, the cross section of the second flange 62 is smaller than that of the first flange 61, and a rubber layer 65 is sleeved on the outer circumferential surface of the second flange 62; the outer side of the front end of the second branch pipe 22 is movably sleeved with a connecting cover 66, the connecting cover 66 is folded with the top surface of the first flange plate 61 to form a rotating cavity, the second flange plate 62 can rotate along the axis of the first branch pipe 21 in the rotating cavity, specifically, the center of the connecting cover 66 is provided with an installation opening matched with the outer contour of the second branch pipe 22, and the second flange plate 62 cannot normally pass through the installation opening, so that the second flange plate 62 is covered and pressed on the top surface of the first flange plate 61 by folding the connecting cover 66 with the top surface of the first flange plate 61, the second flange plate 62 rotates in the rotating cavity formed by folding the connecting cover 66 with the top surface of the first flange plate 61, and actually, the relative rotation between the front end of the second branch pipe 22 and the top end of the first branch pipe 21 is realized.
Referring to fig. 4 and 5, a third flange 63 is arranged at the front end of the third branch pipe 23, a fourth flange 64 is arranged at one end of the second branch pipe 22 close to the third branch pipe 23, the third flange 63 and the fourth flange 64 are coaxially arranged, and the cross section of the fourth flange 64 is smaller than that of the third flange 63; the third flange 63 is connected to the fourth flange 64 in a similar manner to the first flange 61 and the second flange 62 to allow relative rotation between the front end of the third leg 23 and the rear end of the second leg 22.
The vibration generated by the vibrating rod 44 can be transmitted to the third branch pipe 23 sequentially through the connecting rod 45, the mounting seat 41 and the output pipe 3, at this time, because the rubber layer 65 is arranged between the first flange plate 61 and the second flange plate 62, and the rubber layer 65 is not arranged between the third flange plate 63 and the fourth flange plate 64, the third branch pipe 23 can drive the second branch pipe 22 to resonate, the second branch pipe 22 cannot drive the first branch pipe 21 to resonate, the resistance of the second branch pipe 22 and the third branch pipe 23 to the concrete in the vibration state is reduced, and the transmission of the concrete to the output pipe 3 in the second branch pipe 22 and the third branch pipe 23 can be facilitated.
Because the gravity applied to the tail end of the folding beam 13 is relatively large, in this embodiment, a tension assembly 73 is disposed between the tail end of the folding beam 13 and the tail end of the cross beam 12.
Referring to fig. 2, specifically, the tail end of the cross beam 12 is provided with a rotating shaft 7 which is vertically arranged, the rotating shaft 7 is movably sleeved with a rotating seat 71, the tail end of the folding beam 13 is provided with a fixed block 72, and a tensioning assembly 73 is connected between the fixed block 72 and the rotating seat 71; the tensioning assembly 73 comprises a first screw 731, a second screw 732, a connecting member 733 and a pull rope 734, wherein the connecting member 733 has a hollow cylindrical structure, screw holes are formed at both ends of the connecting member 733, the screw hole at the front end of the connecting member 733 is a left-handed screw hole, the first screw 731 is connected and matched with the left-handed screw hole, and the end of the first screw 731 exposed out of the connecting member 733 is connected and fixed with the rotating base 71; the screw hole at the tail end of the connecting part 733 is a right-hand screw hole, the second screw 732 is connected and matched with the right-hand screw hole, the end part of the second screw 732 exposed out of the connecting part 733 is connected and fixed with one end of the pulling rope 734, and one end of the pulling rope 734 far away from the second screw 732 is connected and fixed with the fixed block 72.
The tail end of the folding beam 13 and the tail end of the cross beam 12 are tensioned through the tensioning assembly 73, so that the risk of deformation of the folding beam 13 can be reduced; in addition, after the stay 734 is deformed after long-term use, by rotating the connection piece 733, the first screw 731 and the second screw 732 can be retracted into the connection piece 733 synchronously, so that the total length of the tension assembly 73 is shortened, and the tail end of the folding beam 13 is better tensioned.
Referring to fig. 6, in this embodiment, the front end and the tail end of the left side of the mobile platform 100 are both provided with the first hydraulic supporting legs 81, the front end and the tail end of the right side of the mobile platform 100 are both provided with the second hydraulic supporting legs 82, and the centers of the mobile platform 100 can be more stable by the first hydraulic supporting legs 81 and the second hydraulic supporting legs 82.
Specifically, the first hydraulic supporting leg 81 and the second hydraulic supporting leg 82 are identical in shape and structure, the first hydraulic supporting leg 81 and the second hydraulic supporting leg 82 respectively include a telescopic arm 83, a supporting oil cylinder 84 and a bearing block 85, wherein the telescopic arm 83 is horizontally arranged, the front end of the telescopic arm 83 is hinged to the mobile platform 100, the telescopic arm 83 can horizontally extend out of the mobile platform 100, the tail end of the telescopic arm 83 is fixedly provided with the supporting oil cylinder 84, when the telescopic arm 83 horizontally extends out of the mobile platform 100, the supporting oil cylinder 84 can synchronously extend out, a piston rod of the supporting oil cylinder 84 is vertically arranged downwards, and the bearing block 85 is fixedly arranged on the piston rod of the supporting oil cylinder 84.
Through stretching out the outside of moving platform 100 with first hydraulic pressure supporting legs 81 and second hydraulic pressure supporting legs 82 earlier, rethread supporting cylinder 84 drive carrier block 85 contacts with ground for the area of contact on construction equipment and ground increases, thereby makes construction equipment's focus more stable, is favorable to the construction operation.
In this embodiment, a first connecting rod 91 is hinged to the middle position of the telescopic arm 83 of each first hydraulic supporting leg 81, and a connecting block 93 in a rectangular structure is hinged to one end of each first connecting rod 91 far away from the corresponding first hydraulic supporting leg 81; a second connecting rod 92 is hinged to the middle position of the telescopic arm 83 of each second hydraulic supporting foot 82, the two second connecting rods 92 and the two first connecting rods 91 are symmetrically arranged, and one end, far away from the corresponding second hydraulic supporting foot 82, of each second connecting rod 92 is hinged to each of the two connecting blocks 93; the two connecting blocks 93 are provided with mounting holes extending along the length direction of the moving platform 100, the two mounting holes are respectively and fixedly provided with a second nut seat 94, a bidirectional screw rod 95 penetrates through the two second nut seats 94, the bidirectional screw rod 95 is in threaded connection with the two second nut seats 94, the moving platform 100 is provided with a fourth driving motor 96 used for driving the bidirectional screw rod 95 to rotate, and an output shaft of the fourth driving motor 96 is connected with one end of the bidirectional screw rod 95.
When the fourth driving motor 96 drives the bidirectional screw 95 to rotate, two ends of the bidirectional screw 95 are respectively connected with the two second nut seats 94 for transmission so as to drive the two connecting blocks 93 to approach each other or separate from each other. When the two connecting blocks 93 are separated from each other, the connecting blocks 93 can push the corresponding telescopic arms 83 through the first connecting rods 91 and the second connecting rods 92, so that the two first hydraulic supporting legs 81 and the two second hydraulic supporting legs 82 synchronously extend out of the outer side of the moving platform 100; when the two connecting blocks 93 approach each other, the connecting blocks 93 can pull the corresponding telescopic arms 83 through the first connecting rods 91 and the second connecting rods 92, so that the two first hydraulic supporting legs 81 and the two second hydraulic supporting legs 82 are synchronously condensed to one side of the moving platform 100. At this time, the first hydraulic support leg 81 and the second hydraulic support leg 82 are easy to control, and can be extended synchronously or retracted synchronously, so that the center of gravity of the construction apparatus can be kept at the center thereof all the time, which is more favorable for construction operation.
The embodiment of the application also discloses a construction method of the concrete pouring construction equipment.
Referring to fig. 1, a construction method of a concrete pouring construction apparatus includes the steps of:
s1, the stirring mechanism 200, the pumping mechanism 300 and the support frame 1 are transferred to the position near the pouring position by using the mobile platform 100;
s2, increasing the contact area between the construction equipment and the ground by using the first hydraulic supporting leg 81 and the second hydraulic supporting leg 82, so that the gravity center of the construction equipment is more stable;
s3, controlling the rotation and folding of the support frame 1 by using the first driving mechanism 24 and the second driving mechanism 25, so that the output pipe 3 moves to a position right above the pouring position;
s4, driving the vibrating mechanism 4 to vertically lift by using the third driving mechanism 5, so that the vibrating rod 44 of the vibrating mechanism 4 extends into the pouring position;
and S5, manufacturing concrete by using the stirring mechanism 200, conveying the concrete to the pumping mechanism 300, conveying the concrete to a pouring position by the pumping mechanism 300 through the pumping pipe 2 and the output pipe 3 in sequence, and starting the vibrating mechanism 4 to finish vibrating synchronously in the pouring process.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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 (9)
1. The utility model provides a concrete placement's construction equipment which characterized in that: including moving platform (100), set up rabbling mechanism (200) on moving platform (100), set up on moving platform (100) and be located pumping mechanism (300) of rabbling mechanism (200) discharge end and set up support frame (1) on moving platform (100), wherein, be equipped with pump sending pipe (2) that are used for the pump sending concrete in support frame (1), pump sending pipe (2) one end is linked together with the discharge end of pumping mechanism (300), and other end intercommunication has output tube (3) that are vertical layout, the output tube (3) outside is equipped with mechanism (4) of vibrating, and output tube (3) outside is equipped with third actuating mechanism (5) that are used for driving mechanism (4) of vibrating along vertical lift.
2. A concrete pouring construction equipment according to claim 1, wherein: the support frame (1) comprises an upright post (11) fixedly arranged on the movable platform (100), a cross beam (12) rotationally connected with the top end of the upright post (11) and a folding beam (13) rotationally connected with one end, far away from the upright post (11), of the cross beam (12), the pumping pipe (2) comprises a first branch pipe (21) positioned in the upright post (11), a second branch pipe (22) positioned in the cross beam (12) and a third branch pipe (23) positioned in the folding beam (13) and communicated with the output pipe (3), wherein one end of the second branch pipe (22) is rotatably connected with the top end of the first branch pipe (21), the other end is rotatably connected with one end of the third branch pipe (23) far away from the output pipe (3), a first driving mechanism (24) is arranged between the upright post (11) and the cross beam (12), and a second driving mechanism (25) is arranged between the cross beam (12) and the folding beam (13).
3. A concrete pouring construction equipment according to claim 2, wherein: the outer peripheral surface of the second branch pipe (22) and the outer peripheral surface of the third branch pipe (23) are respectively wrapped with a damping layer (26), a first flange (61) is arranged at the top of the first branch pipe (21), a second flange (62) is arranged at one end, close to the first branch pipe (21), of the second branch pipe (22), and a rubber layer (65) is fixedly sleeved on the outer side of the second flange (62); the outer side of the second branch pipe (22) is movably sleeved with a connecting cover (66), the connecting cover (66) is folded with the top surface of the first flange plate (61) to form a rotating cavity, and the second flange plate (62) can rotate along the axis of the first branch pipe (21) in the rotating cavity.
4. A concrete pouring construction equipment according to claim 3, wherein: the one end that stand (11) was kept away from in crossbeam (12) is equipped with pivot (7) that is vertical arrangement, pivot (7) activity cover is equipped with rotates seat (71), the one end that crossbeam (12) were kept away from in folding roof beam (13) is equipped with fixed block (72), and be equipped with taut subassembly (73) between fixed block (72) and the rotation seat (71), taut subassembly (73) include first screw rod (731), second screw rod (732), connecting piece (733) and stay cord (734), wherein, connecting piece (733) one end is equipped with the left-handed screw hole with first screw rod (731) matched with transmission, and the other end is equipped with the right-handed screw hole with second screw rod (732) matched with transmission, exposes in first screw rod (731) tip and the rotation seat (71) of connecting piece (733) and is connected, exposes in second screw rod (732) tip and stay cord (734) one end of connecting piece (733), one end of the pull rope (734) far away from the second screw rod (732) is connected with the fixed block (72).
5. A concrete pouring construction equipment according to claim 1, wherein: the vibrating mechanism (4) comprises a mounting seat (41), a vibrating motor (42) fixedly arranged on the mounting seat (41), a bendable transmission pipe (43) and a vibrating rod (44) connected with the transmission pipe (43), wherein the mounting seat (41) is slidably sleeved on the output pipe (3), a vertical connecting rod (45) extending downwards is fixedly arranged on the mounting seat (41), and the vibrating rod (44) is fixedly arranged at the bottom end of the connecting rod (45).
6. A concrete pouring construction equipment according to claim 5, characterized in that: the third driving mechanism (5) comprises a third driving motor (51), a transmission screw rod (52) and a first nut seat (53), wherein the transmission screw rod (52) and the output pipe (3) are arranged in parallel at intervals, the transmission screw rod (52) is rotatably arranged on one side of the output pipe (3), the third driving motor (51) is fixedly arranged on a preset mounting plate (54) on the output pipe (3), an output shaft of the third driving motor (51) is connected with the transmission screw rod (52), the first nut seat (53) is fixedly arranged in a preset mounting hole on the mounting seat (41), and the first nut seat (53) is connected with the transmission screw rod (52).
7. A concrete pouring construction equipment according to claim 1, wherein: the both ends of moving platform (100) one side all are equipped with first hydraulic pressure supporting legs (81), and the both ends of opposite side all are equipped with second hydraulic pressure supporting legs (82), every first hydraulic pressure supporting legs (81) and second hydraulic pressure supporting legs (82) all are including being flexible arm (83), support cylinder (84) and carrier block (85) that the level was arranged, wherein, flexible arm (83) one end is articulated mutually with moving platform (100), and the other end has set firmly support cylinder (84), the piston rod of support cylinder (84) is vertical arranges down, and carrier block (85) set firmly on the piston rod of support cylinder (84).
8. A concrete pouring construction equipment according to claim 7, wherein: a first connecting rod (91) is hinged to a telescopic arm (83) of each first hydraulic supporting foot (81), a connecting block (93) is hinged to one end, away from the corresponding first hydraulic supporting foot (81), of each first connecting rod (91), a second connecting rod (92) is hinged to the telescopic arm (83) of each second hydraulic supporting foot (82), and ends, away from the corresponding second hydraulic supporting foot (82), of the two second connecting rods (92) are hinged to the two connecting blocks (93) respectively; two second nut seats (94) are fixedly arranged on the two connecting blocks (93), the same two-way screw rod (95) penetrates through the two second nut seats (94), and a fourth driving motor (96) used for driving the two-way screw rod (95) to rotate is arranged on the moving platform (100).
9. A construction method of concrete pouring construction equipment is characterized in that: construction equipment comprising concrete pouring according to any one of the preceding claims 1-8, further comprising the steps of:
s1, the stirring mechanism (200), the pumping mechanism (300) and the support frame (1) are moved to the position close to the pouring position by the movable platform (100);
s2, increasing the contact area of the construction equipment and the ground by using the first hydraulic supporting leg (81) and the second hydraulic supporting leg (82), so that the gravity center of the construction equipment is more stable;
s3, controlling the rotation and folding of the support frame (1) by using the first driving mechanism (24) and the second driving mechanism (25) to move the output pipe (3) to the position right above the pouring position;
s4, driving the vibrating mechanism (4) to vertically lift by using the third driving mechanism (5), so that a vibrating rod (44) of the vibrating mechanism (4) extends into a pouring position;
s5, manufacturing concrete by using the stirring mechanism (200), conveying the concrete to the pumping mechanism (300), conveying the concrete to a pouring position by the pumping mechanism (300) through the pumping pipe (2) and the output pipe (3) in sequence, starting the vibrating mechanism (4) and synchronously completing vibration in the pouring process.
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CN114645595A (en) * | 2022-04-27 | 2022-06-21 | 重庆河邦建材有限公司 | Concrete pouring method for hollow floor system |
CN115262557A (en) * | 2022-05-23 | 2022-11-01 | 福建士维建设有限公司 | Concrete pouring equipment for construction of water conservancy embankment engineering |
CN115749288A (en) * | 2022-11-25 | 2023-03-07 | 饶小芹 | Concrete slab vibrating robot and method |
CN117090211A (en) * | 2023-10-18 | 2023-11-21 | 广州市泰基工程技术有限公司 | Concrete pouring device for pile foundation engineering construction |
CN117306870A (en) * | 2023-11-29 | 2023-12-29 | 哈尔滨市五星防水材料有限公司 | Concrete self-vibrating ramming and pouring device |
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CN117306870A (en) * | 2023-11-29 | 2023-12-29 | 哈尔滨市五星防水材料有限公司 | Concrete self-vibrating ramming and pouring device |
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Application publication date: 20210205 |