CN111927102A - Building construction concrete vibrator - Google Patents
Building construction concrete vibrator Download PDFInfo
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- CN111927102A CN111927102A CN202010992211.3A CN202010992211A CN111927102A CN 111927102 A CN111927102 A CN 111927102A CN 202010992211 A CN202010992211 A CN 202010992211A CN 111927102 A CN111927102 A CN 111927102A
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- oil
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- hose
- shell fragment
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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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Abstract
The invention relates to the field of building construction auxiliary equipment, and discloses a building construction concrete vibrator which comprises a vibrating pipe, a driving motor, an outer hose and an inner hose, wherein the inner hose is movably sleeved inside the outer hose, the outer surface of the outer hose is not in contact with the inner surface of the inner hose, and one end of the outer hose is communicated with an intermittent oil pressing mechanism. This construction concrete vibrator, the intraductal first shell fragment and the second shell fragment that has set up a plurality of staggered arrangement that vibrate, utilize intermittent type nature oiling mode to make incessant inside and outside bounce of first shell fragment and second shell fragment, make the pipe that vibrates wholly continuously vibrate, so that utilize the pipe that vibrates to vibrate to the concrete processing, compare in current vibrator, vibration frequency is lower, effectively reduce the phenomenon of concrete bleeding or grit layering that arouses easily because of high frequency vibrates, thereby satisfy the later stage performance influence minimizing after pouring under the concrete existing state.
Description
Technical Field
The invention relates to the field of building construction auxiliary equipment, in particular to a building construction concrete vibrator.
Background
The concrete vibrator is a common concrete pouring auxiliary device in building construction, and is used for removing air bubbles in a concrete pouring member and tamping the concrete so as to closely combine the concrete.
However, due to the high-frequency vibration generated by the centrifugal rotation of the weight, the concrete is easy to bleed or sand and stone layering, the later performance of the solidified concrete is greatly influenced, and the conventional vibrator is driven by the flexible shaft, so that the transmission modulation rate is low and the energy loss is large when the flexible shaft is bent.
Disclosure of Invention
The invention provides a concrete vibrator for building construction, which has the advantages of low influence on later-period performance of concrete and low energy consumption, and solves the technical problems in the background technology.
In order to achieve the above purpose, the invention provides the following technical scheme to realize: a building construction concrete vibrator, includes vibrating tube, driving motor, outer hose, inner hose, the activity suit of inner hose is in the inside of outer hose, and the surface of outer hose and the internal surface contactless of inner hose, the one end switch-on of outer hose has intermittent type to press oil mechanism, intermittent type presses oil mechanism to drive through driving motor and pours into hydraulic oil into to the outer hose intermittent type nature, the one end of outer hose and the one end fixed connection of vibrating tube, the fixed coupling of one end of inner hose has the registration arm that is located vibrating tube, four symmetrical oil outlet have been seted up in the outside that inner hose one end was kept away from to the registration arm, the inner wall fixed mounting of vibrating tube has first shell fragment and the second shell fragment of a plurality of groups equidistance range, and the protruding opposite direction of first shell fragment and second shell fragment, and first shell fragment and second shell fragment staggered arrangement, but the movable lateral shifting sliding sleeve on the registration arm, the movable sliding sleeve is transversely moved under the action of oil pressure at the oil outlet, an elastic corrugated pipe for resetting is further arranged on one side of the movable sliding sleeve, a limiting ring sleeve and a limiting ring sleeve which are positioned on two sides of the positioning pipe are fixedly sleeved in the vibrating pipe, the inner cavity of the vibrating pipe is communicated with the inner cavity of the outer hose, a first magnetic plate and a second magnetic plate which respectively correspond to the first elastic sheet and the second elastic sheet are fixedly connected to the surface of the movable sliding sleeve, and the magnetic poles of the outer sides of the first magnetic plate and the second magnetic plate are opposite.
It is optional, intermittent type presses oil mechanism to include the batch oil tank with outer hose one end switch-on, one side fixed mounting of batch oil tank inside has pressure oil pipe, the one end of pressing oil pipe connects with the fixed cover of one end of inner hose, the inside movable sleeve that presses oil pipe is equipped with the piston, the side fixedly connected with crank sliding block assembly of piston, crank sliding block assembly passes through driving motor drive, the fixed cover in bottom of pressing oil pipe has connect the oil pipe that advances that is located inner hose one side, press the oil pipe hydraulic oil to have not crossed into oil pipe, it all is equipped with the check valve with the switch-on department of pressing oil pipe to advance oil pipe, inner hose.
Optionally, a plugging slider is movably sleeved at one end inside the positioning tube, the plugging slider plugs the oil outlet, a driven magnetic block is fixedly connected to one side of the plugging slider, an elastic transmission plate is fixedly connected to one end of the positioning tube, one end of the elastic transmission plate, which is far away from the positioning tube, is fixedly connected to the inner wall of the vibrating tube, a positioning magnetic block located in the inner cavity of the positioning tube is fixedly connected to one end of the elastic transmission plate, which faces the driven magnetic block, the positioning magnetic block is the same as the opposite magnetic pole of the driven magnetic block, and a limiting block located on one side of the oil outlet is fixedly installed in the positioning tube.
Optionally, the bottom of each of the first elastic sheet and the second elastic sheet is respectively provided with a first magnetic block and a second magnetic block, the magnetic poles of the bottom of each of the first magnetic block and the second magnetic block are the same, the number of the group of the first elastic sheets is not less than four, the group of the first elastic sheets is fixed on a first metal sleeve, the first metal sleeve is movably sleeved inside the vibrating tube, the first metal sleeve is fixed through a bolt, two outer edges of the first metal sleeve are fixedly connected with a plurality of first limiting shafts, each two first limiting shafts are respectively positioned at two ends of one first elastic sheet, the first limiting shafts are positioned between the first elastic sheets and the first metal sleeve, the number of the group of the second elastic sheets is not less than four, the group of the second elastic sheets is fixed on a second metal sleeve, the second metal sleeve is movably sleeved inside the vibrating tube, and the second metal sleeve is fixed through a bolt, two outer edges of the second metal sleeve are fixedly connected with a plurality of second limiting shafts, every two second limiting shafts are respectively positioned at two ends of one second elastic sheet, and the first limiting shaft is positioned between the second elastic sheet and the second metal sleeve.
Optionally, the inside fixed cover of pipe of vibrating is equipped with the position ring cover that is located between removal sliding sleeve and the oil outlet, the outer notch along seting up the symmetrical arrangement of position ring cover side, the outer fixed cover of edge of moving sliding sleeve towards position ring cover one end is equipped with the position sleeve, the both ends of elasticity bellows respectively with the inner wall of notch and the side fixed connection of position sleeve, the middle part of position ring cover has been seted up and has been leaked the oil groove, the diameter from left to right even increase of oil groove leaks, and the maximum diameter value in oil groove is less than the diameter value that removes the sliding sleeve.
Optionally, a limiting ring sleeve located outside the oil outlet is fixedly sleeved in the vibrating tube, inner diameter values of two sides of the limiting ring sleeve are smaller than an inner diameter value of the middle of the limiting ring sleeve, a certain gap is reserved between the inner side of the limiting ring sleeve and the positioning tube, a passive elastic sheet corresponding to the oil outlet is fixedly sleeved in the limiting ring sleeve, and a spring is fixedly connected between the middle of the passive elastic sheet and the inner wall of the limiting ring sleeve.
Optionally, the inside fixed cover of pipe vibrates is equipped with the spacing ring cover that is located registration arm one side, the oil groove has been seted up at the middle part of spacing ring cover, the diameter of leading the oil groove is evenly increased from left to right, the outer edge of spacing ring cover towards registration arm one side still is seted up flutedly.
The invention provides a concrete vibrator for building construction, which has the following beneficial effects:
1. this construction concrete vibrator, the intraductal first shell fragment and the second shell fragment that has set up a plurality of staggered arrangement that vibrates, utilize intermittent type nature oiling mode to make incessant inside and outside bounce of first shell fragment and second shell fragment, make the pipe that vibrates wholly continuously vibrate, produce horizontal mechanical wave, so that utilize the pipe that vibrates to vibrate the concrete processing of vibrating, compare in current vibrator and pass through the flexible axle transmission, make the rotatory vibration that produces of balancing weight in the pipe that vibrates carry out the mode that the concrete vibrates, vibration frequency is lower, effectively reduce current vibrator rotation mode, concrete bleeding or the phenomenon of grit layering that arouses easily because of high frequency vibrates, thereby satisfy the later stage performance influence minimizing after pouring under the concrete state.
2. This construction concrete vibrator through the vibration of relative reverse bounce in the time of first shell fragment and second shell fragment for the fault-tolerant rate that the vibration produced is higher, has avoided current vibrator balancing weight to begin to rotate towards one side off-centre, and long-time work back leads to the bearing wearing and tearing seriously easily, and influences the problem of follow-up vibrator to concrete vibration efficiency.
3. This construction concrete vibrator, the mode that oil goes out, oil advances in through outer hose, interior hose realizes the vibration of first shell fragment, second shell fragment, compares in flexible axle transmission rotating mechanical energy, and the energy consumption loss is less, and efficiency obtains improving, and is favorable to constructor to hold the shock attenuation in the working process in outer hose, the interior hose filled hydraulic oil to improve constructor's comfort.
4. The building construction concrete vibrator vibrates by the staggered distribution of the first elastic sheet and the second elastic sheet, so that the vibration range and the vibration strength are improved, the local amplitude is not too high, the bleeding or sand and stone layering of concrete is reduced, and the vibration effect and efficiency of the concrete are improved; and, compare in the continuous eccentric rotation of current vibrator weight, the heat is higher, and unable small loss influences life, and hydraulic oil continues to flow through the pipe that vibrates, still can carry out effective heat dissipation to the intraductal vibration mechanism that vibrates to life has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the vibrating tube of the structure of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of a positioning collar of the structure of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of a first resilient piece of the structure of FIG. 2 according to the present invention;
FIG. 5 is a side cutaway view of the structural definition loop of FIG. 3 of the present invention;
FIG. 6 is a cross-sectional view of the positioning tube of the structure of FIG. 3 in accordance with the present invention;
FIG. 7 is a schematic side sectional view of a second resilient piece of the structure of FIG. 4 according to the present invention;
fig. 8 is a side sectional view of the first resilient piece of the structure of fig. 4 according to the present invention.
In the figure: 1. vibrating a tube; 2. a drive motor; 3. an outer hose; 4. an inner hose; 5. an intermittent oil pressing mechanism; 501. an oil storage tank; 502. pressing a oil pipe; 503. an oil inlet pipe; 504. a piston; 505. a slider-crank assembly; 6. a positioning tube; 601. an oil outlet hole; 602. plugging the sliding block; 603. a passive magnetic block; 604. a positioning magnetic block; 605. a limiting block; 606. an elastic transmission plate; 7. moving the sliding sleeve; 701. a first magnetic plate; 702. a second magnetic plate; 8. a first spring plate; 801. a first metal sleeve; 802. a first defined axis; 803. a first magnetic block; 9. a second elastic sheet; 901. a second metal sleeve; 902. a second defined axis; 903. a second magnetic block; 10. a positioning ring sleeve; 101. a notch; 102. an oil leakage groove; 11. a spacing ring sleeve; 111. a groove; 112. an oil guide groove; 12. a confinement ring; 121. a passive leaf spring; 13. a positioning sleeve; 14. an elastic bellows.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, a concrete vibrator for building construction comprises a vibrating tube 1, a driving motor 2, an outer hose 3, an inner hose 4, the inner hose 4 is movably sleeved inside the outer hose 3, the outer surface of the outer hose 3 is not in contact with the inner surface of the inner hose 4, one end of the outer hose 3 is connected with an intermittent oil pressing mechanism 5, the intermittent oil pressing mechanism 5 drives the outer hose 3 to intermittently inject hydraulic oil through the driving motor 2, one end of the outer hose 3 is fixedly connected with one end of the vibrating tube 1, one end of the inner hose 4 is fixedly sleeved with a positioning tube 6 positioned inside the vibrating tube 1, the outer side of the positioning tube 6 far away from one end of the inner hose 4 is provided with four symmetrical oil outlet holes 601, the inner wall of the vibrating tube 1 is fixedly sleeved with a plurality of groups of first elastic sheets 8 and second elastic sheets 9 which are equidistantly arranged, the first elastic sheets 8 and the second elastic sheets 9 are staggered, the positioning tube 6 is movably sleeved with a movable sliding sleeve 7 which can move transversely, the movable sliding sleeve 7 is transversely moved under the action of oil pressure at the oil outlet 601, one side of the movable sliding sleeve 7 is also provided with an elastic corrugated pipe 14 for resetting, the inside of the vibrating tube 1 is fixedly sleeved with a limiting ring sleeve 12 and a limiting ring sleeve 11 which are positioned at two sides of the positioning tube 6, the limiting ring sleeve 11 is close to one side of the inner hose 4, the bottoms of the first elastic sheet 8 and the second elastic sheet 9 are respectively provided with a first magnetic block 803 and a second magnetic block 903, the magnetic poles of the bottoms of the first magnetic block 803 and the second magnetic block 903 are the same, the inner cavity of the vibrating tube 1 is communicated with the inner cavity of the outer hose 3, hydraulic oil acts on the movable sliding sleeve 7 to enable the movable sliding sleeve 7 to flow back to the intermittent oil pressing mechanism 5 through the outer hose 3 for recycling, the surface of the movable sliding sleeve 7 is fixedly connected with a first magnetic plate 701 and a second magnetic plate 702 which respectively correspond to the first elastic sheet 8 and the second elastic sheet 9, and the magnetic poles of the outer sides of the first magnetic plate, a grab handle is arranged at the joint of the outer hose 3 and the vibrating pipe 1 so that a constructor can conveniently hold the vibrating pipe 1 by hand to vibrate concrete, referring to figure 2, an intermittent oil pressing mechanism 5 is driven by a driving motor 2, the vibrating pipe 1 is continuously and intermittently filled with oil by an inner hose 4, hydraulic oil flows into the vibrating pipe 1 through the inner hose 4, a positioning pipe 6 and an oil outlet 601 under the action of the oil filling pressure, the oil moves the movable sliding sleeve 7 to the right under the action of the injected pressure, a first magnetic plate 701 on the movable sliding sleeve 7 moves to the position below a second elastic sheet 9, meanwhile, a second magnetic plate 702 is positioned below the first elastic sheet 8, the first elastic sheet 8 is rebounded inwards by the suction force of the first magnetic plate 701 on the first elastic sheet 8, the second elastic sheet 9 is rebounded outwards by the repulsion force of the second magnetic plate 702 on the second elastic sheet 9, and in the left moving and resetting process of the movable sliding sleeve 7, the first magnetic plate 701 moves back to the position below the first elastic sheet 8, the second magnetic plate 702 is returned to the lower part of the second elastic sheet 9, so that the first elastic sheet 8 is bounced outwards, the second elastic sheet 9 is bounced inwards, the first elastic sheet 8 and the second elastic sheet 9 are bounced inwards and outwards respectively to generate vibration, the oil is continuously injected in a reciprocating manner, the vibrating tube 1 is continuously vibrated integrally to generate transverse mechanical waves, so that the concrete is vibrated by the vibrating tube 1, compared with the mode that the existing vibrator is transmitted through a flexible shaft, the vibration generated by the rotation of the balancing weight in the vibrating tube 1 is vibrated by the vibration of the concrete, the vibration frequency is lower, the phenomenon of concrete bleeding or sand and stone layering easily caused by high-frequency vibration in the rotating mode of the existing vibrator is effectively reduced, the influence on later performance after the concrete is poured in the existing state is minimized, and the first elastic sheets 8 and the second elastic sheets 9 are simultaneously vibrated in a reverse direction, the fault-tolerant rate of vibration generation is high, the problem that the vibration efficiency of the subsequent vibrator to concrete is affected due to the fact that the prior vibrator balancing weight rotates towards one side in an eccentric mode all the time after working for a long time is solved, meanwhile, vibration of the first elastic sheet 8 and the second elastic sheet 9 is realized in the mode that oil flows out of the outer hose 3 and the inner hose 4 and oil flows in the outer hose 3 and the inner hose 4, compared with the mode that the flexible shaft transmits rotating mechanical energy, the energy consumption loss is small, the efficiency is improved, hydraulic oil filled in the outer hose 3 and the inner hose 4 is beneficial to damping in the process of being held by a constructor, the comfort of the constructor is improved, vibration is carried out by utilizing the staggered distribution of the first elastic sheet 8 and the second elastic sheet 9, the vibration range and the vibration strength are improved, meanwhile, the local amplitude is not too high, the phenomenon of bleeding or sand and stone layering of concrete is reduced, and the vibration effect and efficiency of the concrete are improved, and, compare in current vibrator eccentric rotation of weight piece, the heat is higher, can't effectively scatter and disappear, influences life, and hydraulic oil continuously flows through vibrating tube 1, still can effectively dispel the heat to vibrating mechanism in the vibrating tube 1 to life has been improved.
Wherein, the intermittent oil pressing mechanism 5 comprises an oil storage tank 501 communicated with one end of the outer hose 3, one side inside the oil storage tank 501 is fixedly provided with an oil pressing pipe 502, one end of the oil pressing pipe 502 is fixedly sleeved with one end of the inner hose 4, a piston 504 is movably sleeved inside the oil pressing pipe 502, the side surface of the piston 504 is fixedly connected with a crank block component 505, the crank block component 505 is driven by a driving motor 2, the bottom of the oil pressing pipe 502 is fixedly sleeved with an oil inlet pipe 503 positioned at one side of the inner hose 4, the hydraulic oil in the oil pressing pipe 502 does not pass through the oil inlet pipe 503, one-way valves are respectively arranged at the communicated parts of the oil inlet pipe 503, the inner hose 4 and the oil pressing pipe 502, the driving motor 2 drives the crank block component 505 to move, so that the piston 504 reciprocates in the oil pressing pipe 502, the hydraulic oil in the oil inlet pipe 503 is intermittently pressed into the inner hose 4, the hydraulic oil flowing out of the vibrating pipe 1 flows back into the oil pressing pipe 502, thereby being recycled.
Wherein, one end of the inside of the positioning tube 6 is movably sleeved with a plugging slider 602, the plugging slider 602 plugs the oil outlet 601, one side of the plugging slider 602 is fixedly connected with a passive magnetic block 603, one end of the positioning tube 6 is fixedly connected with an elastic transmission plate 606, one end of the elastic transmission plate 606 far away from the positioning tube 6 is fixedly connected with the inner wall of the vibrating tube 1, one end of the elastic transmission plate 606 facing the passive magnetic block 603 is fixedly connected with a positioning magnetic block 604 positioned in the inner cavity of the positioning tube 6, the opposite magnetic poles of the positioning magnetic block 604 and the passive magnetic block 603 are the same, a limiting block 605 positioned at one side of the oil outlet 601 is fixedly arranged in the positioning tube 6, under the driving of the driving motor 2, hydraulic oil is continuously and intermittently pressed into the inner hose 4, the hydraulic oil flows into the positioning tube 6 through the inner hose 4, acts on the plugging slider 602 under the pressure, enters the vibrating tube 1 through, make the movable sliding sleeve 7 move to the right side, and utilize the repulsion of location magnetic path 604 to passive magnetic path 603, make shutoff slider 602 restore to the throne shutoff oil outlet 601, ensure that the hydraulic oil volume of the intraductal space of vibrating is full of, can not flow back, and, when hydraulic oil washed out shutoff slider 602 at every turn, utilize the repulsion effort of passive magnetic path 603 to location magnetic path 604, thereby strike resilient drive board 606, make resilient drive board 606 act on vibrating tube 1, produce with vibrating tube 1 horizontally vibration, thereby when vibrating tube 1 inserts the concrete and vibrates, because of not inserting the lowest department, also can vibrate the concrete of well below bottom, thereby the effect of vibrating of concrete has been improved.
Wherein, a group of the first elastic sheets 8 is no less than four, and the group of the first elastic sheets 8 are all fixed on a first metal sleeve 801, the first metal sleeve 801 is movably sleeved inside the vibrating tube 1, and the first metal sleeve 801 is fixed by bolts, two outer edges of the first metal sleeve 801 are all fixedly connected with a plurality of first limiting shafts 802, every two first limiting shafts 802 are respectively positioned at two ends of one first elastic sheet 8, the first limiting shafts 802 are positioned between the first elastic sheets 8 and the first metal sleeve 801, a group of the second elastic sheets 9 is no less than four, and a group of the second elastic sheets 9 are all fixed on a second metal sleeve 901, the second metal sleeve 901 is movably sleeved inside the vibrating tube 1, and the second metal sleeve 901 is fixed by bolts, two outer edges of the second metal sleeve 901 are all fixedly connected with a plurality of second limiting shafts 902, every two second limiting shafts 902 are respectively positioned at two ends of one second elastic sheet 9, the first limiting shaft 902 is located between the second elastic sheet 9 and the second metal sleeve 901, and is respectively fixed in the first metal sleeve 801 and the second metal sleeve 901 through the first elastic sheet 8 and the second elastic sheet 9, the first metal sleeve 801 and the second metal sleeve 901 are fixed on the inner wall of the vibrating tube 1 through bolts so as to be disassembled at a later stage, the first elastic sheet 8 and the second elastic sheet 9 are replaced, two first limiting shafts 802 are used for limiting at two ends of one first elastic sheet 8, two second limiting shafts 902 are used for limiting at two ends of one second elastic sheet 9, so that the first elastic sheet 8 and the second elastic sheet 9 are bounced inwards, the middle parts of the first elastic sheet 8 and the second elastic sheet 9 directly impact the inner wall of the first metal sleeve 801 to generate vibration, and the vibration is further transmitted to the whole vibrating tube 1 to vibrate concrete.
Wherein, the inner fixed cover of the vibrating tube 1 is equipped with the locating ring sleeve 10 between the moving sliding sleeve 7 and the oil outlet 601, the outer edge of the side of the locating ring sleeve 10 is equipped with notches 101 which are symmetrically arranged, the outer edge of one end of the moving sliding sleeve 7 facing to the locating ring sleeve 10 is fixedly equipped with the locating sleeve 13, two ends of the elastic corrugated tube 14 are respectively fixedly connected with the inner wall of the notch 101 and the side of the locating sleeve 13, the middle part of the locating ring sleeve 10 is equipped with an oil leakage groove 102, the diameter of the oil leakage groove 102 is uniformly increased from left to right, and the maximum diameter value of the oil leakage groove 102 is smaller than the diameter value of the moving sliding sleeve 7, under normal state, one side of the moving sliding sleeve 7 is jointed with the side of the locating ring sleeve 10, the hydraulic oil pressed through the gap between the oil leakage groove 102 and the locating tube 6 pushes the moving sliding sleeve 7 to move, and after the oil pressure disappears, the moving sliding sleeve 7 is reset, so reciprocal, thereby the continuous first magnetic sheet 701 that makes on the removal sliding sleeve 7, second magnetic sheet 702 is through first shell fragment 8, second shell fragment 9, make first shell fragment 8, second shell fragment 9 constantly bounce the vibration from top to bottom, thereby make the vibration pipe 1 wholly produce all sides vibration, so that pass through the vibration wave to the concrete, get rid of the bubble in the concrete, phenomenons such as the honeycomb pitted surface of eliminating the concrete, in order to improve its intensity, guarantee the quality of concrete member, and through first shell fragment 8, 9 low-frequency vibration of second shell fragment, insert slowly when the cooperation is operated soon, thereby can effectively reduce current vibrator rotation mode, concrete bleeding or the phenomenon of grit layering that arouses easily because of high-frequency vibration, thereby satisfy the later stage performance influence minimizing after pouring under the concrete existing state.
Wherein, the vibrating tube 1 is also fixedly sheathed with a limiting ring sleeve 12 positioned outside the oil outlet 601, the inner diameter values of two sides of the limiting ring sleeve 12 are smaller than the inner diameter value of the middle part of the limiting ring sleeve 12, a certain gap is reserved between the inner side of the limiting ring sleeve 12 and the positioning tube 6, a driven elastic sheet 121 corresponding to the oil outlet 601 is fixedly sheathed in the limiting ring sleeve 12, a spring is fixedly connected between the middle part of the driven elastic sheet 121 and the inner wall of the limiting ring sleeve 12, the hydraulic oil entering the vibrating tube 1 through the oil outlet 601 has impact with certain intensity, the hydraulic oil flowing out of the oil outlet 601 directly impacts the driven elastic sheet 121, and the elastic force of the spring is matched with the self restoring force of the driven elastic sheet 121, so that the passive elastic sheet 121 can continuously perform intermittent elastic vibration, thereby facilitating the utilization of the power of the hydraulic oil, the head end of the vibrating tube 1 vibrates, so that the whole vibration range of the vibrating tube 1 is improved, and the whole vibration effect of the vibrating tube 1 is further improved.
Wherein, the inside of the vibrating tube 1 is fixedly sleeved with a spacing ring sleeve 11 positioned at one side of the positioning tube 6, the middle part of the spacing ring sleeve 11 is provided with an oil guide groove 112, the diameter of the oil guide groove 112 is uniformly increased from left to right, the outer edge of the spacing ring sleeve 11 facing one side of the positioning tube 6 is also provided with a groove 111, hydraulic oil pressed out from the oil outlet hole 601 acts on the positioning tube 6, so that the positioning tube 6 moves rightwards, and simultaneously the hydraulic oil in the vibrating tube 1 flows into the outer hose 3 through the oil guide groove 112, under the restriction of uniform reduction of the inner diameter of the oil guide groove 112, the hydraulic oil at the position of the spacing ring sleeve 11 can have a left counter-thrust force to the positioning tube 6, thereby matching with the restoring force of the elastic bellows 14, facilitating the quick reset of the positioning tube 6, thereby improving the efficiency of the hydraulic oil, further improving the vibrating efficiency of the vibrating tube 1 to concrete, and when the vibrating tube 1 is pressed rightwards, the inner wall of the groove 111 at, the oil of impressing in the cooperation registration arm 6 carries out the lasting impact of different times to stopper 605 respectively, has improved the whole vibration effect on the horizontal direction of pipe 1 that vibrates, and then is convenient for extract the whole in-process of pipe 1 that vibrates, carries out effective vibration to the concrete of pipe 1 below that vibrates to effectively avoided the concrete of pipe 1 below that vibrates because of the slow in-process of extracting of pipe 1 that vibrates, the concrete vibration effect of pipe 1 directly below is not good, leads to the not good problem of vibration effect.
When the vibrating tamper is in operation, firstly, the driving motor 2 is started to drive the slider-crank assembly 505 to act, intermittent oil injection is continuously carried out in the inner hose 4, hydraulic oil in the oil storage tank 501 enters the vibrating tube 1 through the inner hose 4 under pressure, the hydraulic oil flows into the vibrating tube 1 through the inner hose 4, the positioning tube 6 and the oil outlet 601, the oil enables the moving sliding sleeve 7 to move rightwards under the action of the injected pressure, the first magnetic plate 701 on the moving sliding sleeve 7 moves to the position below the second elastic sheet 9, meanwhile, the second magnetic plate 702 is positioned below the first elastic sheet 8, the first elastic sheet 8 rebounds inwards due to the suction force of the first magnetic plate 701 on the first elastic sheet 8, the second elastic sheet 9 rebounds outwards due to the repulsion force of the second magnetic plate 702 on the second elastic sheet 9, in the process of moving the sliding sleeve 7 to move leftwards and resetting, the first magnetic plate 701 moves leftwards back to the position below the first elastic sheet 8, and the second magnetic plate 702 returns to the position below the second elastic sheet 9, make first shell fragment 8 outwards bounce, second shell fragment 9 is inwards kick-backed, first shell fragment 8 is inside respectively with second shell fragment 9, the action of bounceing produces the vibration outside, so reciprocal continuous oiling, make the pipe 1 whole continuous vibration that vibrates, produce horizontal mechanical wave, the pipe 1 that vibrates is to the concrete processing of vibrating, hydraulic oil is after leading oil groove 112, flow to outer hose 3 in, in the oil storage tank 501 that flows back through outer hose 3, so reciprocal, it goes on continuously.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a construction concrete vibrator, includes vibrating tube (1), driving motor (2), outer hose (3), interior hose (4), its characterized in that: the utility model discloses a vibrating and tamping hose, including inner hose (4), outer hose (3), the surface of outer hose (3) and the internal surface contactless of inner hose (4), the one end switch-on of outer hose (3) has intermittent type to press oil mechanism (5), intermittent type presses oil mechanism (5) to inject hydraulic oil through driving motor (2) drive to the interior intermittent type of outer hose (3), the one end of outer hose (3) and the one end fixed connection who vibrates pipe (1), the fixed cover of one end of inner hose (4) has been cup jointed and is located positioning tube (6) of vibrating pipe (1), oil outlet (601) of four symmetries are seted up in the outside of inner hose (4) one end is kept away from in positioning tube (6), the inner wall fixed cover of vibrating pipe (1) is equipped with first shell fragment (8) and second shell fragment (9) that a plurality of groups equidistance was arranged, and the protruding opposite direction of first shell fragment (8) and second shell fragment (9), and first shell fragment (8) and second shell fragment (9) staggered arrangement, the movable sleeve is equipped with lateral shifting's removal sliding sleeve (7) on registration arm (6), and removes sliding sleeve (7) by the oil pressure effect sideslip of oil outlet (601) department, one side of removing sliding sleeve (7) still is equipped with elastic bellows (14) that are used for reseing, the inside fixed cover of vibrating pipe (1) is equipped with and is located limiting ring cover (12) and spacing ring cover (11) of registration arm (6) both sides, the inner chamber of vibrating pipe (1) communicates with each other with the inner chamber of outer hose (3), the fixed surface that removes sliding sleeve (7) is connected with first magnetic sheet (701) and second magnetic sheet (702) that correspond with first shell fragment (8), second shell fragment (9) respectively, and the outside magnetic pole of first magnetic sheet (701) and second magnetic sheet (702) is opposite.
2. The building construction concrete vibrator according to claim 1, wherein: intermittent type presses oil mechanism (5) to include batch oil tank (501) with outer hose (3) one end switch-on, one side fixed mounting of batch oil tank (501) inside has pressure oil pipe (502), the one end of pressing oil pipe (502) is fixed to be cup jointed with the one end of inner hose (4), the inside movable sleeve who presses oil pipe (502) is equipped with piston (504), the side fixedly connected with crank block assembly (505) of piston (504), crank block assembly (505) are through driving motor (2) drive, the fixed oil pipe (503) of advancing that is located inner hose (4) one side that has cup jointed in the bottom of pressing oil pipe (502), press the oil pipe (502) interior hydraulic oil pipe (503) not cross into oil pipe (503), advance oil pipe (503), inner hose (4) and the switch-on department of pressing oil pipe (502) and all be equipped with the check valve.
3. The building construction concrete vibrator according to claim 1, wherein: the utility model discloses a vibrating pipe, including the positioning tube, the inside one end movable sleeve of positioning tube (6) is equipped with shutoff slider (602), shutoff slider (602) shutoff oil outlet (601), one side fixedly connected with passive magnetic path (603) of shutoff slider (602), the one end fixedly connected with elastic drive plate (606) of positioning tube (6), the one end that the positioning tube (6) were kept away from in elastic drive plate (606) is with the inner wall fixed connection of vibrating pipe (1), the one end fixedly connected with of elastic drive plate (606) orientation passive magnetic path (603) is located positioning tube (6) inner chamber location magnetic path (604), location magnetic path (604) are the same with the opposite magnetic pole of passive magnetic path (603), fixed mounting has stopper (605) that is located oil outlet (601) one side in positioning tube (6).
4. The building construction concrete vibrator according to claim 1, wherein: the bottom of each of the first elastic sheet (8) and the second elastic sheet (9) is respectively provided with a first magnetic block (803) and a second magnetic block (903), the bottom magnetic poles of the first magnetic block (803) and the second magnetic block (903) are the same, the number of a group of the first elastic sheet (8) is not less than four, the group of the first elastic sheets (8) is fixed on a first metal sleeve (801), the first metal sleeve (801) is movably sleeved inside the vibrating tube (1), the first metal sleeve (801) is fixed through bolts, two outer edges of the first metal sleeve (801) are respectively and fixedly connected with a plurality of first limiting shafts (802), every two first limiting shafts (802) are respectively positioned at two ends of one first elastic sheet (8), the first limiting shafts (802) are positioned between the first elastic sheets (8) and the first metal sleeve (801), the number of a group of the second elastic sheets (9) is not less than four, and a set of second shell fragment (9) all fixes on a second metal covering (901), second metal covering (901) activity suit is in the inside of vibrating tube (1), and second metal covering (901) are fixed through the bolt, two outer edges of second metal covering (901) all fixedly connected with a plurality of second limit axle (902), every two second limit axle (902) are located the both ends of a second shell fragment (9) respectively, and first limit axle (902) are located between second shell fragment (9) and second metal covering (901).
5. The building construction concrete vibrator according to claim 1, wherein: the inside fixed cover of pipe (1) of vibrating is equipped with and is located the position sleeve cover (10) between removal sliding sleeve (7) and oil outlet (601), the outer notch (101) along seting up symmetrical arrangement of position sleeve cover (10) side, remove sliding sleeve (7) and have position sleeve (13) along fixed cover towards the outer edge of position sleeve cover (10) one end, the both ends of elasticity bellows (14) respectively with the side fixed connection of the inner wall of notch (101) and position sleeve (13), oil leakage groove (102) have been seted up at the middle part of position sleeve cover (10), the diameter of oil leakage groove (102) is from left to right evenly increases, and the maximum diameter value of oil leakage groove (102) is less than the diameter value of removing sliding sleeve (7).
6. The building construction concrete vibrator according to claim 1, wherein: still fixed cover is equipped with and is located limited ring cover (12) in the oil outlet (601) outside in the pipe of vibrating (1), the both sides internal diameter value of injecing ring cover (12) is less than the internal diameter value in its middle part, it has certain clearance to reserve between the inboard of injecing ring cover (12) and registration arm (6), it is equipped with passive shell fragment (121) that correspond oil outlet (601) to inject fixed cover in ring cover (12), fixedly connected with spring between the inner wall of the middle part of passive shell fragment (121) and injecing ring cover (12).
7. The building construction concrete vibrator according to claim 1, wherein: the utility model discloses a vibrating tube, including vibrating tube (1), the fixed cover in inside of vibrating tube (1) is equipped with spacing ring cover (11) that are located registration arm (6) one side, oil groove (112) have been seted up at the middle part of spacing ring cover (11), the diameter of leading oil groove (112) is evenly increased from left to right, spacing ring cover (11) are still seted up fluted (111) towards the outer edge of registration arm (6) one side.
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| CN202010992211.3A CN111927102B (en) | 2020-09-21 | 2020-09-21 | Building construction concrete vibrator |
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| CN202010992211.3A CN111927102B (en) | 2020-09-21 | 2020-09-21 | Building construction concrete vibrator |
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Cited By (7)
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| CN112499431A (en) * | 2020-11-24 | 2021-03-16 | 李洋洋 | Magnetic force deceleration type high-rise building rubbish discharging device |
| CN112727103A (en) * | 2020-12-28 | 2021-04-30 | 孙学志 | Building construction concrete vibrator |
| CN113062603A (en) * | 2021-01-05 | 2021-07-02 | 刘国平 | Body-changing concrete vibrating rod |
| CN114876206A (en) * | 2022-05-12 | 2022-08-09 | 商丘工学院 | Automatic watering device of construction concrete |
| CN115229939A (en) * | 2022-08-09 | 2022-10-25 | 江苏筑隆模具有限公司 | Prefabricated wallboard mould is with device that vibrates |
| CN115749147A (en) * | 2022-09-14 | 2023-03-07 | 中交建筑集团有限公司 | Assembled building sleeve grouting device and method |
| CN115788054A (en) * | 2022-12-15 | 2023-03-14 | 扬州扬工机械有限公司 | Concrete vibrating device for construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112499431B (en) * | 2020-11-24 | 2022-04-19 | 玉禾田环境发展集团股份有限公司 | Magnetic force deceleration type high-rise building rubbish discharging device |
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| CN113062603A (en) * | 2021-01-05 | 2021-07-02 | 刘国平 | Body-changing concrete vibrating rod |
| CN114876206A (en) * | 2022-05-12 | 2022-08-09 | 商丘工学院 | Automatic watering device of construction concrete |
| CN115229939A (en) * | 2022-08-09 | 2022-10-25 | 江苏筑隆模具有限公司 | Prefabricated wallboard mould is with device that vibrates |
| CN115229939B (en) * | 2022-08-09 | 2023-11-17 | 江苏筑隆模具有限公司 | Vibrating device for prefabricated wallboard mold |
| CN115749147B (en) * | 2022-09-14 | 2023-06-30 | 中交建筑集团有限公司 | Assembly type building sleeve grouting device and method |
| CN115749147A (en) * | 2022-09-14 | 2023-03-07 | 中交建筑集团有限公司 | Assembled building sleeve grouting device and method |
| CN115788054A (en) * | 2022-12-15 | 2023-03-14 | 扬州扬工机械有限公司 | Concrete vibrating device for construction |
| CN115788054B (en) * | 2022-12-15 | 2023-10-17 | 扬州扬工机械有限公司 | Concrete vibrating device for construction |
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