CN114134786A - A floating device of concrete for construction - Google Patents
A floating device of concrete for construction Download PDFInfo
- Publication number
- CN114134786A CN114134786A CN202111381807.0A CN202111381807A CN114134786A CN 114134786 A CN114134786 A CN 114134786A CN 202111381807 A CN202111381807 A CN 202111381807A CN 114134786 A CN114134786 A CN 114134786A
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- concrete
- plate
- support plate
- mounting
- connecting block
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
- E01C19/38—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight with means specifically for generating vibrations, e.g. vibrating plate compactors, immersion vibrators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to a concrete trowelling device, in particular to a concrete trowelling device for building construction. The utility model provides a when plastering the concrete, it is comparatively convenient to remove, and can shake the extruded concrete floating device that is used for construction to the grit in the concrete. The utility model provides a floating device of concrete for construction, including first extension board, mounting bracket, universal wheel, connecting axle etc. the bottom bilateral symmetry slidingtype of first extension board is equipped with two connecting axles, and the outside of two connecting axles all is equipped with the mounting bracket, and the equal rotary type in both sides is equipped with two universal wheels that are used for turning to around two mounting bracket bottoms. The concrete can be primarily screeded through the scraping action of the screeding block; the raised gravels in the soil can be extruded through the leveling effect of the vibration mechanism, so that the pavement is more flat; through the adjusting action of the lifting mechanism, the contact area of the trowelling block, the vibrating plate and the concrete can be adjusted, and the trowelling quality of the concrete is improved.
Description
Technical Field
The invention relates to a concrete trowelling device, in particular to a concrete trowelling device for building construction.
Background
At construction's in-process, when the staff need smear level to the concrete of laying, generally accomplish through two people cooperation pulling relatively heavy evener reciprocating motion on the concrete, so operation, it is comparatively hard, and it is lower to the efficiency of smearing of concrete.
Through search, the patent publication numbers are: CN 213359425U's patent discloses a concrete floating device for construction, including the mount, the motor is installed to the inboard of mount, the troweling tray is installed through the motor spindle to the one end of motor, the bearing frame is installed to the bottom of mount, the rail guard is installed in the outside of bearing frame, handheld frame is installed to one side of mount, electric push rod is installed to one side of handheld frame, the wheel is installed to electric push rod's one end. Although above-mentioned operation can realize floating the concrete, at the in-process of operation, make the wheel be absorbed in the concrete easily, cause to remove inconvenient, and can not shake the grit in the concrete, make the grit protruding the condition that causes the road surface unevenness of laying easily.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects that wheels are easy to sink into concrete in the using process of the patent, so that the wheels are inconvenient to move and cannot shake and extrude gravels in the concrete.
(2) Technical scheme
In order to solve the technical problem, the invention provides a concrete floating device for building construction, which comprises a first support plate, a mounting frame, universal wheels, a connecting shaft and a mounting plate, first guide arm, the connecting plate, the piece of leveling, vibrations mechanism and elevating system, the bottom bilateral symmetry slidingtype of first extension board is equipped with two connecting axles, the outside of two connecting axles all is equipped with the mounting bracket, the equal rotary type in both sides is equipped with two universal wheels that are used for turning to around two mounting bracket bottoms, the front side bilateral symmetry of first extension board is equipped with two first guide arms, the slidingtype is equipped with the mounting panel between two first guide arms, the front side bilateral symmetry of mounting panel is equipped with two connecting plates, be equipped with the piece of leveling that is used for preliminary floating concrete between the front side of two connecting plates, the vibrations mechanism that is used for the flattening concrete is installed at the top of mounting panel, install the elevating system that is used for height-adjusting between first extension board and the mounting panel.
Furthermore, the vibration mechanism comprises a motor, a rotating shaft, an extrusion disc, a second support plate, a sliding plate, a second guide rod, a first spring, a first connecting block and a vibration plate, the motor for providing power is installed at the top of the installation plate in a bolt connection mode, the rotating shaft is installed on an output shaft of the motor, the extrusion disc is arranged on the front side of the rotating shaft, the second support plate is arranged in the middle of the front side of the installation plate, four second guide rods are symmetrically arranged in the front and back of the top of the second support plate, the sliding plate is arranged between the upper parts of the four second guide rods in a sliding mode, the extrusion disc can indirectly push the sliding plate to slide downwards, the middle part of each second guide rod is wound with a first spring, and the both ends of first spring are connected respectively on the second extension board and the sliding plate of homonymy, and the intermediate position of sliding plate bottom is equipped with first connecting block, and the vibrations board that is used for the flattening is installed to the bottom of first connecting block.
Further, elevating system is including the cylinder, the second connecting block, mount pad and second spring, but the cylinder of adjustment vibration mechanism (8) height is installed through bolted connection's mode to the intermediate position of first extension board top front side, install the second connecting block on the telescopic link of cylinder, and the bottom of second connecting block is connected with the mounting panel, the front side bilateral symmetry at first extension board top is equipped with two mount pads, the outside at two first guide arm middle parts is all around having the second spring, and the both ends of second spring are connected respectively on the mounting panel and the mount pad of homonymy.
Further, still including adjustment mechanism, adjustment mechanism is including slide bar, guide pin bushing and third spring, and the outside at two connecting axle middle parts is all around having the third spring, and the both ends of third spring are connected respectively on the first extension board and the mounting bracket of homonymy, and the left and right sides symmetry at first extension board top is equipped with two guide pin bushings, and the middle part of two guide pin bushings all is slidingtype to be equipped with the slide bar, and the outside of two slide bars all is connected with the mounting bracket of homonymy.
Further, still including tightening mechanism, tightening mechanism is including the third connecting block, the stay cord, the bracing piece, the gear, first serving wheel, the threading board, fourth connecting block and rack, the inboard of two slide bars all is equipped with the third connecting block, the wire winding has the stay cord between the upper portion of two third connecting blocks, the threading board is installed to the intermediate position at first extension board top, the right back side at first extension board top is equipped with the bracing piece, the upper portion rotary type of bracing piece is equipped with the gear, the right side of gear is equipped with first serving wheel, the one end of stay cord is passed the threading board and the wire winding is taken turns to on first serving wheel, the rear side on second connecting block upper portion is equipped with the fourth connecting block, the rack is installed to the rear side of fourth connecting block, and rack and gear engagement.
Furthermore, the washing device comprises a washing mechanism, the washing mechanism comprises a first support, a water tank, a pipeline and a third support plate, the first support is arranged on the rear side of the bottom of the first support plate, the water tank for storing clear water is mounted at the top of the first support, the third support plate is arranged on the left front side of the bottom of the first support plate, the pipeline is connected between the bottom of the water tank and the third support plate, and the pipeline is communicated with the water tank.
Further, still including shrink mechanism, shrink mechanism is including the division board, the hose, the second support, the second reel, torque spring and shower nozzle, the division board is installed in the inside left side of water tank, the second support is installed to the inside left side rotary type of water tank, and the second support is located the inboard of division board, the middle part of second support is equipped with the second reel, the winding has the hose on the second reel, the front end of hose passes the pipeline and is connected with third extension board joint, and the rear end of hose is connected with the division board lower part, be connected with torque spring between the rear side of second support and the water tank, the detachable shower nozzle that is connected with in front end of hose, and be equipped with the switch of adjustable water yield on the shower nozzle.
Furthermore, a sealing ring is clamped between the rear end of the water hose and the isolation plate.
(3) Advantageous effects
The invention has the beneficial effects that: 1. the concrete can be primarily screeded through the scraping action of the screeding block; the raised gravels in the soil can be extruded through the leveling effect of the vibration mechanism, so that the pavement is more flat; through the adjusting action of the lifting mechanism, the contact area of the trowelling block, the vibrating plate and the concrete can be adjusted, and the trowelling quality of the concrete is improved.
2. Under the adjustment of the adjusting mechanism and the pulling action of the tightening mechanism, the span between the two mounting frames can be adjusted, the device can adapt to pavements with different widths, and is convenient to move.
3. Workers can pull the spray head to wash the troweling block and the vibrating plate in all directions, so that the cleaning efficiency is improved; the soft water pipe that can carry out the automatic rolling with pulling out under the effect of torsion spring elasticity, the staff of being convenient for collects the soft water pipe.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the present invention.
Fig. 3 is a schematic perspective view of a first vibration mechanism according to the present invention.
Fig. 4 is a schematic perspective view of a second vibration mechanism according to the present invention.
Fig. 5 is a schematic perspective view of the lifting mechanism of the present invention.
Fig. 6 is a schematic perspective view of the adjusting mechanism of the present invention.
Fig. 7 is a schematic perspective view of a portion of the adjusting mechanism of the present invention.
Fig. 8 is a schematic view of a first partial body structure of the tightening mechanism of the present invention.
Fig. 9 is a schematic perspective view of part a of the present invention.
Fig. 10 is a schematic view of a second partial body structure of the tightening mechanism of the present invention.
Fig. 11 is a schematic perspective view of a first embodiment of the flushing mechanism of the present invention.
Fig. 12 is a schematic perspective view of a second embodiment of the flushing mechanism of the present invention.
FIG. 13 is a schematic view of a first partially assembled body configuration of the retraction mechanism of the present invention.
FIG. 14 is a schematic view of a second partial body configuration of the retraction mechanism of the present invention.
FIG. 15 is a perspective view of a third portion of the retracting mechanism of the present invention.
FIG. 16 is a partial cross-sectional view of the retraction mechanism of the present invention.
The labels in the figures are: 1-a first support plate, 2-a mounting frame, 3-a universal wheel, 4-a connecting shaft, 5-a mounting plate, 51-a first guide rod, 6-a connecting plate, 7-a smoothing block, 8-a vibration mechanism, 81-a motor, 82-a rotating shaft, 83-a pressing plate, 84-a second support plate, 85-a sliding plate, 86-a second guide rod, 87-a first spring, 88-a first connecting block, 89-a vibration plate, 9-a lifting mechanism, 91-a cylinder, 92-a second connecting block, 93-a mounting seat, 94-a second spring, 10-an adjusting mechanism, 101-a sliding rod, 102-a guide sleeve, 103-a third spring, 11-a tightening mechanism, 111-a third connecting block, 112-a pull rope, 113-a supporting rod, 114-gear, 115-first reel, 116-threading plate, 117-fourth connecting block, 118-rack, 12-flushing mechanism, 121-first bracket, 122-water tank, 123-pipeline, 124-third bracket, 13-shrinking mechanism, 131-isolation plate, 132-flexible water pipe, 133-second bracket, 134-second reel, 135-torsion spring and 136-spray head.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A concrete floating device for building construction is disclosed, as shown in figures 1-6, comprising a first support plate 1, mounting frames 2, universal wheels 3, connecting shafts 4, mounting plates 5, first guide rods 51, connecting plates 6, floating blocks 7, a vibration mechanism 8 and a lifting mechanism 9, wherein the bottom of the first support plate 1 is bilaterally symmetrically provided with two connecting shafts 4, the outer sides of the two connecting shafts 4 are respectively provided with the mounting frames 2 in a bolt connection mode, the front side and the rear side of the bottoms of the two mounting frames 2 are respectively provided with two universal wheels 3 in a rotary mode, the front side of the first support plate 1 is bilaterally symmetrically provided with two first guide rods 51, the mounting plate 5 is arranged between the two first guide rods 51 in a sliding mode, the front side of the mounting plate 5 is bilaterally symmetrically provided with two connecting plates 6, the floating blocks 7 are arranged between the front sides of the two connecting plates 6 in a bolt connection mode, the top of the mounting plate 5 is provided with the vibration mechanism 8 for leveling concrete, a lifting mechanism 9 for adjusting the height is arranged between the first supporting plate 1 and the mounting plate 5.
When the staff need smear when laying the concrete on the road, can use this device, the staff can remove this device to corresponding position on, make smear 7 and the contact of concrete alignment, promote this device and remove, under the scraping action of smear 7, can carry out preliminary floating to the concrete, can be to the further floating of concrete under the flattening effect of vibrations mechanism 8, can extrude bellied grit in the concrete, avoid causing the condition of road surface unevenness, can adjust the height of smear 7 and vibrations mechanism 8 under elevating system's 9 regulating action, be convenient for adapt to the road conditions of different degree, make this device pass through the roadblock more easily.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 3, 4 and 6, the vibration mechanism 8 includes a motor 81, a rotating shaft 82, a pressing plate 83, a second support plate 84, a sliding plate 85, a second guide rod 86, a first spring 87, a first connecting block 88 and a vibration plate 89, the motor 81 is mounted on the top of the mounting plate 5 in a bolt connection manner, the rotating shaft 82 is connected to an output shaft of the motor 81, the pressing plate 83 is disposed on the front side of the rotating shaft 82, the second support plate 84 is disposed in the middle of the front side of the mounting plate 5 in a bolt connection manner, four second guide rods 86 are symmetrically disposed on the top of the second support plate 84 in front and back, the sliding plate 85 is slidably disposed between the upper portions of the four second guide rods 86, the pressing plate 83 can indirectly push the sliding plate 85 to slide downward, the first spring 87 is wound around the middle of each second guide rod 86, and both ends of the first spring 87 are respectively connected to the second support plate 84 and the sliding plate 85 on the same side, a first connecting block 88 is arranged at the middle position of the bottom of the sliding plate 85 in a bolt connection mode, and a vibration plate 89 for leveling is installed at the bottom of the first connecting block 88.
When the staff need flatten the concrete, but starter motor 81, pivot 82 drives the stripper plate 83 thereupon and rotates, when stripper plate 83 and sliding plate 85 contact cooperation, sliding plate 85 drives first connecting block 88 and vibrations board 89 lapse thereupon, first spring 87 contracts thereupon, when stripper plate 83 breaks away from with sliding plate 85, drive sliding plate 85 and vibrations board 89 upwards reseing thereupon under the effect of first spring 87 elasticity, the repeated up-and-down slip of vibrations board 89 can carry out the flattening to the concrete, avoid bellied grit to be detained on the surface of concrete, cause the condition of road surface unevenness, after the concrete is finished by the flattening, the staff can close motor 81.
Example 3
On the basis of embodiment 2, as shown in fig. 1 and 5, the lifting mechanism 9 includes a cylinder 91, a second connecting block 92, a mounting seat 93 and a second spring 94, the cylinder 91 is installed at the middle position of the front side of the top of the first supporting plate 1 in a bolt connection manner, the second connecting block 92 is detachably installed on the telescopic rod of the cylinder 91, the bottom of the second connecting block 92 is connected with the mounting plate 5 through a bolt, the two mounting seats 93 are riveted on the front side of the top of the first supporting plate 1 in a bilateral symmetry manner, the mounting seat 93 is connected with the mounting plate 5 in a sliding manner, the second spring 94 is wound around the outer sides of the middle parts of the two first guide rods 51, and the two ends of the second spring 94 are respectively connected to the mounting plate 5 and the mounting seat 93 on the same side.
When the staff need adjust the vibrations board 89 and the height of floating piece 7, the telescopic link extension that can start cylinder 91 and make it, second connecting block 92 drives sliding plate 85 thereupon and floating piece 7 upwards slides, second spring 94 contracts thereupon, vibrations mechanism 8 upwards slides thereupon, so operation, adjustable floating piece 7, the area of contact of vibrations board 89 and concrete, the improvement is to the quality of concrete floating, and can make this device adapt to the road conditions of different degrees to a certain extent, improve the security through the roadblock, after the high regulation of vibrations board 89 and floating piece 7 finishes, the staff can close cylinder 91.
Example 4
On the basis of embodiment 3, as shown in fig. 1, 6, 7, 8, 9 and 10, the adjusting mechanism 10 further includes an adjusting mechanism 10, the adjusting mechanism 10 includes a sliding rod 101, a guide sleeve 102 and a third spring 103, the third spring 103 is wound around the outer sides of the middle portions of the two connecting shafts 4, the two ends of the third spring 103 are respectively connected to the first support plate 1 and the mounting frame 2 on the same side, the two guide sleeves 102 are symmetrically riveted on the left side and the right side of the top of the first support plate 1, the sliding rod 101 is slidably arranged in the middle portions of the two guide sleeves 102, and the outer sides of the two sliding rods 101 are connected with the mounting frame 2 on the same side through bolts.
Also comprises a tightening mechanism 11, the tightening mechanism 11 comprises a third connecting block 111, a pull rope 112, a supporting rod 113 and a gear 114, the inner sides of the two sliding rods 101 are provided with third connecting blocks 111 in a bolt connection mode, pull ropes 112 are wound between the upper portions of the two third connecting blocks 111, the pull plate 116 is installed at the middle position of the top of the first support plate 1, the right rear side of the top of the first support plate 1 is provided with a supporting rod 113 in a bolt connection mode, the upper portion of the supporting rod 113 is rotatably provided with a gear 114, the right side of the gear 114 is provided with a first wire coiling wheel 115, one end of each pull rope 112 penetrates through the corresponding wire coiling plate 116 and is wound on the corresponding first wire coiling wheel 115, the rear side of the upper portion of the second connecting block 92 is detachably provided with the fourth connecting block 117, the rear side of the fourth connecting block 117 is connected with a rack 118, and the rack 118 is meshed with the gear 114.
When the first support plate 1 needs to be folded after the concrete is screeded, a worker can start the air cylinder 91 to extend the telescopic rod of the air cylinder, the second connecting block 92 drives the fourth connecting block 117 and the rack 118 to slide upwards, the gear 114 drives the first coiling wheel 115 to rotate to tighten the pull rope 112, the third connecting block 111 drives the sliding rod 101 and the mounting frame 2 to be folded towards the first support plate 1, the third spring 103 contracts, and the operation is carried out, so that the mounting frames 2 on the left side and the right side can be conveniently and automatically folded, the worker can conveniently arrange the device, when the mounting frame 2 needs to be unfolded, the air cylinder 91 can be closed to shorten and reset the telescopic rod of the mounting frame, the rack 118 pushes the gear 114 to reversely rotate, the pull rope 112 is loosened, the mounting frame 2 is driven to slide outwards to unfold under the action of the elasticity of the third spring 103, and the heights of the vibrating plate 89 and the screeding block 7 need to be adjusted, the worker detaches the fourth connecting block 117 from the second connecting block 92.
Example 5
Based on embodiment 4, as shown in fig. 1, 11, 12, 13, 14, 15 and 16, the washing device 12 further includes a washing mechanism 12, the washing mechanism 12 includes a first bracket 121, a water tank 122, a pipeline 123 and a third support plate 124, the first bracket 121 is disposed on the rear side of the bottom of the first support plate 1 in a bolt connection manner, the water tank 122 is detachably mounted on the top of the first bracket 121, the third support plate 124 is riveted to the left front side of the bottom of the first support plate 1, the pipeline 123 is connected between the bottom of the water tank 122 and the third support plate 124, and the pipeline 123 is communicated with the water tank 122.
The water tank cleaning device further comprises a contraction mechanism 13, the contraction mechanism 13 comprises a partition board 131, a water hose 132, a second support 133, a second winding wheel 134, a torsion spring 135 and a spray head 136, the partition board 131 is installed on the left side inside the water tank 122 in a bolt connection mode, the second support 133 is installed on the left side inside the water tank 122 in a rotating mode, the second support 133 is located on the inner side of the partition board 131, the second winding wheel 134 is arranged in the middle of the second support 133, the water hose 132 is wound on the second winding wheel 134, a sealing ring is connected between the rear end of the water hose 132 and the partition board 131 in a clamping mode, clear water in the water tank can be prevented from permeating into the partition board, the front end of the water hose 132 penetrates through a pipeline 123 to be connected with the third support board 124 in a clamping mode, the rear end of the water hose 132 is connected with the lower portion of the partition board 131, the torsion spring 135 is connected between the rear end of the second support 133 and the water tank 122, the front end of the water hose 132 is detachably connected with the spray head 136, and a switch capable of adjusting the water yield is arranged on the spray head 136.
After the concrete of building construction is leveled, when the staff need wash trowelling block 7 and vibrations board 89, can inject the appropriate amount clear water in water tank 122, then pull out shower nozzle 136 outwards, the hose 132 is taken out thereupon, second take-up reel 134 rotates thereupon, torsion spring 135 takes place deformation thereupon, clear water flows to shower nozzle 136 department through hose 132 thereupon in the water tank 122, the staff can adjust the size of water yield according to the condition of oneself, because the pliability of hose 132 is better, the staff can pull shower nozzle 136 and carry out the omnidirectional washing to trowelling block 7 and vibrations board 89 after finishing using, after finishing washing, can close the switch on shower nozzle 136, slowly loosen shower nozzle 136, can drive second take-up reel 134 rotation under the effect of torsion spring 135 elasticity and carry out the automatic rolling-up with hose 132.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A concrete floating device for building construction is characterized by comprising a first support plate (1), mounting frames (2), universal wheels (3), connecting shafts (4), mounting plates (5), first guide rods (51), connecting plates (6), floating blocks (7), a vibration mechanism (8) and a lifting mechanism (9), wherein the bottom of the first support plate (1) is provided with the two connecting shafts (4) in a bilateral symmetry sliding manner, the mounting frames (2) are arranged on the outer sides of the two connecting shafts (4), the two universal wheels (3) for steering are arranged on the front and rear sides of the bottoms of the two mounting frames (2) in a rotary manner, the two first guide rods (51) are arranged on the front side of the first support plate (1) in the bilateral symmetry manner, the mounting plates (5) are arranged between the two first guide rods (51) in a sliding manner, the two connecting plates (6) are arranged on the front side of the mounting plates (5) in the bilateral symmetry manner, be equipped with between the front side of two connecting plates (6) and be used for preliminary floating piece (7) of floating the concrete, the vibrations mechanism (8) that are used for the flattening concrete are installed at the top of mounting panel (5), install between first extension board (1) and mounting panel (5) and be used for elevating system (9) of height-adjusting.
2. The concrete floating device for building construction according to claim 1, wherein the vibration mechanism (8) comprises a motor (81), a rotating shaft (82), a squeezing tray (83), a second support plate (84), a sliding plate (85), a second guide rod (86), a first spring (87), a first connecting block (88) and a vibration plate (89), the motor (81) for providing power is installed at the top of the mounting plate (5) in a bolt connection mode, the rotating shaft (82) is installed on an output shaft of the motor (81), the squeezing tray (83) is arranged on the front side of the rotating shaft (82), the second support plate (84) is arranged in the middle of the front side of the mounting plate (5), four second guide rods (86) are symmetrically arranged in front and back of the top of the second support plate (84), the sliding plate (85) is arranged between the upper parts of the four second guide rods (86), and the squeezing tray (83) can indirectly push the sliding plate (85) to slide downwards, the middle part of every second guide arm (86) all around having first spring (87), and the both ends of first spring (87) are connected respectively on second extension board (84) and sliding plate (85) of homonymy, and the intermediate position of sliding plate (85) bottom is equipped with first connecting block (88), and vibrations board (89) that are used for the flattening are installed to the bottom of first connecting block (88).
3. The concrete floating device for building construction according to claim 2, wherein the lifting mechanism (9) comprises a cylinder (91), a second connecting block (92), a mounting seat (93) and a second spring (94), the cylinder (91) capable of adjusting the height of the vibration mechanism (8) is mounted in the middle of the front side of the top of the first support plate (1) in a bolt connection mode, the second connecting block (92) is mounted on an expansion rod of the cylinder (91), the bottom of the second connecting block (92) is connected with the mounting plate (5), the two mounting seats (93) are symmetrically arranged on the left side and the right side of the front side of the top of the first support plate (1), the second spring (94) is wound on the outer sides of the middle portions of the two first guide rods (51), and the two ends of the second spring (94) are respectively connected to the mounting plate (5) and the mounting seat (93) on the same side.
4. The concrete floating device for building construction according to claim 3, characterized by further comprising an adjusting mechanism (10), wherein the adjusting mechanism (10) comprises slide bars (101), guide sleeves (102) and third springs (103), the third springs (103) are wound on the outer sides of the middle portions of the two connecting shafts (4), the two ends of the third springs (103) are respectively connected to the first support plate (1) and the mounting frame (2) on the same side, the two guide sleeves (102) are symmetrically arranged on the left side and the right side of the top of the first support plate (1), the slide bars (101) are arranged in the middle portions of the two guide sleeves (102) in a sliding mode, and the outer sides of the two slide bars (101) are connected with the mounting frame (2) on the same side.
5. The concrete floating device for building construction according to claim 4, characterized in that the concrete floating device further comprises a tightening mechanism (11), the tightening mechanism (11) comprises a third connecting block (111), a pulling rope (112), a supporting rod (113), a gear (114), a first reel (115), a threading plate (116), a fourth connecting block (117) and a rack (118), the third connecting block (111) is arranged on the inner side of each of the two sliding rods (101), the pulling rope (112) is wound between the upper portions of the two third connecting blocks (111), the threading plate (116) is installed in the middle of the top of the first support plate (1), the supporting rod (113) is arranged on the right rear side of the top of the first support plate (1), the gear (114) is rotatably arranged on the upper portion of the supporting rod (113), the first reel (115) is arranged on the right side of the gear (114), one end of the threading plate (112) penetrates through the threading plate (116) and is wound on the first reel (115), the rear side of the upper part of the second connecting block (92) is provided with a fourth connecting block (117), the rear side of the fourth connecting block (117) is provided with a rack (118), and the rack (118) is meshed with the gear (114).
6. The concrete floating device for building construction according to claim 5, further comprising a flushing mechanism (12), wherein the flushing mechanism (12) comprises a first support (121), a water tank (122), a pipeline (123) and a third support plate (124), the first support (121) is arranged on the rear side of the bottom of the first support plate (1), the water tank (122) used for storing clear water is mounted on the top of the first support (121), the third support plate (124) is arranged on the left front side of the bottom of the first support plate (1), the pipeline (123) is connected between the bottom of the water tank (122) and the third support plate (124), and the pipeline (123) is communicated with the water tank (122).
7. The concrete trowelling device for building construction according to claim 6, further comprising a shrinking mechanism (13), wherein the shrinking mechanism (13) comprises a partition plate (131), a flexible water pipe (132), a second bracket (133), a second winding wheel (134), a torsion spring (135) and a nozzle (136), the partition plate (131) is installed on the left side inside the water tank (122), the second bracket (133) is rotatably installed on the left side inside the water tank (122), the second bracket (133) is located on the inner side of the partition plate (131), the second winding wheel (134) is installed in the middle of the second bracket (133), the flexible water pipe (132) is wound on the second winding wheel (134), the front end of the flexible water pipe (132) passes through the pipeline (123) and is connected with the third support plate (124) in a clamping manner, and the rear end of the flexible water pipe (132) is connected with the lower portion of the partition plate (131), a torsion spring (135) is connected between the rear side of the second bracket (133) and the water tank (122), the front end of the soft water pipe (132) is detachably connected with a spray head (136), and a switch capable of adjusting the water yield is arranged on the spray head (136).
8. The concrete screeding device for building construction according to claim 7, wherein a sealing ring is snap-coupled between the rear end of the flexible water pipe (132) and the partition plate (131).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111381807.0A CN114134786A (en) | 2021-11-22 | 2021-11-22 | A floating device of concrete for construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111381807.0A CN114134786A (en) | 2021-11-22 | 2021-11-22 | A floating device of concrete for construction |
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| CN114134786A true CN114134786A (en) | 2022-03-04 |
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| CN202111381807.0A Pending CN114134786A (en) | 2021-11-22 | 2021-11-22 | A floating device of concrete for construction |
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