CN111809882A - Up-down floating type concrete acoustic vibrator - Google Patents
Up-down floating type concrete acoustic vibrator Download PDFInfo
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- CN111809882A CN111809882A CN202010716406.5A CN202010716406A CN111809882A CN 111809882 A CN111809882 A CN 111809882A CN 202010716406 A CN202010716406 A CN 202010716406A CN 111809882 A CN111809882 A CN 111809882A
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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 discloses a concrete acoustic vibrator with up-down floating type, which belongs to the technical field of concrete vibration, and realizes that a plurality of vibrating bodies can reciprocate up and down on the outer side of a vibrating rod by utilizing the matching of a magnetic shielding body, a magnetic absorbing block and a strong tension spring, so that the vertical vibrating positions of the vibrating bodies can be changed in the vibrating process, the floating type vibration can be realized without the help of external mechanical driving force, the vibrating bodies comprise a main acoustic vibrating ball, a main elastic outer wrapping film and other structures, vibrating particles are filled between the main acoustic vibrating ball and the main elastic outer wrapping film, after the vibrating sound wave generated by a sound generator is led into the main acoustic vibrating ball through an inner acoustic hole and an outer acoustic hole, and the vibrating particles are driven to resonate, so as to effectively enhance the sound vibration transmitted from the main elastic outer wrapping film, and match a plurality of auxiliary vibrating bodies distributed at the outer side of the main elastic outer wrapping film, not only the vibrating effect of the concrete is enhanced, but also the vibrating range is expanded.
Description
Technical Field
The invention relates to the technical field of concrete vibration, in particular to an up-down floating type concrete acoustic vibrator.
Background
In the process of concrete pouring, a concrete vibrator is generally needed to vibrate the poured concrete so as to improve the uniformity of each part of the pouring main body, eliminate air bubbles in the pouring main body and prevent the hollowing phenomenon.
Through retrieval, Chinese patent No. CN104746880B discloses an electronic universal concrete vibrator, which comprises a spherical shell, wherein the surface of the spherical shell is fully distributed with through holes, and a spherical cavity is formed inside the spherical shell; the spherical shell is externally wrapped with a layer of elastic film which seals each through hole of the spherical shell; a rigid rod is fixedly connected above the spherical shell; the rigid rod is internally provided with a pore passage extending along the axis, and the pore passage is communicated with the spherical cavity.
The electronic universal concrete vibrator of the comparison file is in work, the spherical shell is sunk into concrete, the power amplifier module drives the loudspeaker with the frequency transmitted by a frequency modulation sound source, and because the sound cone of the loudspeaker is fastened by the air-tight cavity of the cavity, the vibration sound wave generated by the sound cone can be transmitted to the spherical cavity of the spherical shell only through the sound guide hose, and the elastic film is pushed through the through hole on the surface of the spherical shell to transmit sound energy to the concrete, thereby realizing the concrete vibrating effect. The following disadvantages still remain: this vibrator often can only vibrate in certain degree of depth position department when carrying out the operation of vibrating, if want to change the position of vibrating of vertical direction, still need to transfer the vertical position of vibrator from top to bottom, and the operation of vibrating is slightly apparent loaded down with trivial details, is difficult to carry out floating operation of vibrating about going on in the range of vibrating more portably, and the operation scope also receives the limitation.
Therefore, an up-and-down floating type concrete acoustic vibrator is provided to effectively solve the problems in the prior art.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an up-and-down floating concrete acoustic vibrator, which can realize that a plurality of vibrating bodies can reciprocate up and down on the outer side of a vibrating rod by utilizing the matching of a magnetic shielding body, a magnetic absorption block and a strong tension spring, so that the vertical vibrating positions of the vibrating bodies can be changed in the vibrating process, the floating vibration can be realized without the help of external mechanical driving force, the vibrating body consists of a main acoustic vibrating ball, a main elastic outer wrapping film and other structures, vibrating particles are filled between the main acoustic vibrating ball and the main elastic outer wrapping film, when the vibrating sound wave generated by an acoustic generator is guided into the main acoustic vibrating ball through an inner acoustic hole and an outer acoustic hole, and the vibrating particles are driven to resonate to effectively enhance the acoustic vibration transmitted from the main elastic film, and the vibrating body is matched with a plurality of auxiliary vibrating bodies distributed on the outer side of the main elastic film, not only the vibrating effect of the concrete is enhanced, but also the vibrating range is expanded.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A concrete acoustic vibrator with up-down floating type comprises a vibrating rod, an upper control platform fixedly connected to the upper end and the lower end of the vibrating rod, and a lower embedding platform, wherein a movable sleeve is sleeved on the vibrating rod in a sliding and sealing manner, the outer side wall of the movable sleeve is fixedly connected with a plurality of vibrating bodies from top to bottom in sequence, the bottom end of the vibrating body positioned at the lowest end is fixedly connected with the upper end face of the lower embedding platform through a plurality of strong tension springs, a magnetic suction block is installed at the bottom end of the upper control platform inside the upper control platform, the top end of the movable sleeve is fixedly connected with a magnetic suction body sleeved on the vibrating rod in a sliding manner, a magnetic shielding body corresponding to the position of the magnetic suction body is fixedly sleeved on the side wall of the vibrating rod close to the top end, a plurality of outer acoustic holes communicated with the plurality of vibrating bodies are formed in the side wall of the movable sleeve, and an inner acoustic hole corresponding to the position of the outer acoustic hole is formed in the side wall, go up the internally mounted of accuse platform and have the sound generator, be connected with the loudspeaker passageway on the sound generator, the loudspeaker passageway runs through last accuse platform and extends to in the pole of vibrating, the main sound that the body of vibrating on the movable sleeve pipe is located including the fixed cover vibrates the ball, main sound vibrates the outer end cladding of ball and has main elasticity outer envelope, it has a plurality of vibrating particles, a plurality of to fill between main sound vibrates the ball and the main elasticity outer envelope auxiliary vibration body that fixedly connected with extends to the main elasticity outer envelope outside is located to oval bulge.
Furthermore, the magnetic attraction body comprises a movable cover fixedly connected to the top end of the movable sleeve, an oval single-sided magnet is fixedly connected to the top end of the movable cover, and the movable cover and the oval single-sided magnet are sleeved on the vibrating rod in a sliding manner.
Furthermore, the magnetic shielding body comprises an oval shielding cover fixedly sleeved on the vibrating rod, the bottom end part of the oval shielding cover is fixedly connected with a magnetic shielding layer matched with the oval single-sided magnet, a buffer cushion layer is filled between the magnetic shielding layer and the oval shielding cover, when the magnetic block magnetically attracts the elliptical single-sided magnet, the elliptical single-sided magnet moves upward together with the moving cover, when the oval single-sided magnet moves to the bottom end part of the magnetic shielding layer and is abutted and sealed with the magnetic shielding layer, the magnetic shielding layer plays a certain magnetic shielding role on the oval shielding case, at the moment, the tensile force of a plurality of strong tension springs positioned at the bottom end is greater than the magnetic attraction effect of the magnetic attraction block on the magnetic attraction body, so that the magnetic attraction body and a plurality of vibrating bodies at the bottom end thereof are reset downwards, and the plurality of vibrating bodies reciprocate up and down in the concrete so as to enhance the vibrating effect.
Furthermore, the magnetic shielding layer is an iron-nickel alloy shielding layer, and the buffer cushion layer is a silica gel sponge layer.
Further, be equipped with a plurality of evenly distributed's oval bulge on main acoustic vibration ball's the lateral wall, the inner end wall of the outer envelope of main elasticity is attached with the outer end wall of a plurality of oval bulge, be equipped with the packing chamber between main acoustic vibration ball and the outer envelope of main elasticity, the vibration particle is placed in packing the intracavity, and outwards convex oval bulge easily forms the packing chamber between main elastic outer envelope and the main acoustic vibration ball to so that the packing of vibration particle, the produced vibration sound wave of sound generator is through interior sound hole, the leading-in back of outer sound hole to main acoustic vibration ball in, and promote a plurality of vibration particle resonances, with effectively reinforcing from the outer envelope of main elasticity to outside driven acoustic vibration, reinforcing is to the vibrating effect of concrete.
Further, supplementary vibrating body includes the transfer line of fixed connection in oval swell department, the inner and the main acoustic vibration ball inner portion of transfer line communicate, the outer end of transfer line runs through oval swell, the outer envelope of main elasticity and fixedly connected with supplementary acoustic vibration ball in proper order, the outer envelope of outer end cladding of supplementary acoustic vibration ball has supplementary elastic outer envelope, and a plurality of transfer lines that are connected with supplementary acoustic vibration ball distribute in the main acoustic vibration ball outside, and the vibration sound wave passes through the transfer line transmission to supplementary acoustic vibration ball department, again by main elastic outer envelope transmission to the concrete in, a plurality of even outside supplementary acoustic vibration balls that distribute further effectively improve the vibration range.
Furthermore, the main acoustic vibration ball and the auxiliary acoustic vibration ball are hollow mesh acoustic transmission balls, and through holes are formed in the hollow mesh acoustic transmission balls.
Furthermore, the upper end and the lower end of the movable sleeve respectively extend to the outer sides of the vibrating bodies distributed up and down, and the inner wall of the movable sleeve is movably connected with the outer wall of the vibrating rod in a sealing manner.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme realizes that a plurality of vibrating bodies can reciprocate up and down on the outer side of the vibrating rod by utilizing the matching of the magnetic shielding body, the magnetic absorbing block and the strong tension spring, so that the vertical vibrating positions of the vibrating bodies can be changed in the vibrating process, floating type vibrating can be realized without external mechanical driving force, the vibrating bodies comprise structures such as a main acoustic vibrating ball, a main elastic outer wrapping film and the like, vibrating particles are filled between the main acoustic vibrating ball and the main elastic outer wrapping film, after vibration sound waves generated by an acoustic generator are guided into the main acoustic vibrating ball through an inner acoustic hole and an outer acoustic hole, a plurality of vibrating particles are promoted to resonate, so that the acoustic vibration transmitted from the main elastic outer wrapping film is effectively enhanced, and a plurality of auxiliary vibrating bodies distributed on the outer side of the main elastic outer wrapping film are matched, so that the vibrating effect on concrete is enhanced, the vibration range is also expanded.
(2) The magnetic shielding body is including fixed oval shield cover of locating on the pole of vibrating, the bottom portion fixedly connected with and oval single face magnet assorted magnetic shielding layer of oval shield cover, it has the cushion course to fill between magnetic shielding layer and the oval shield cover, after the piece is inhaled to oval single face magnet and is carried out the magnetism and adsorb to magnetism, oval single face magnet moves up together with the removal cover, move to magnetic shielding layer bottom end portion and with magnetic shielding layer counterbalance seal when oval single face magnet, the magnetic shielding layer plays certain magnetic shielding effect to oval shield cover, at this moment, the tensile force that is located a plurality of powerful extension spring of bottom is greater than the magnetic absorption effect of piece to the magnetic absorption body, then, the magnetic absorption body resets downwards along with a plurality of vibrating bodies of its bottom, and reciprocal with this, realize a plurality of vibrating bodies and carry out reciprocating motion from top to bottom in the concrete, in order to strengthen the effect of vibrating.
(3) The outer side wall of the main acoustic vibration tamping ball is provided with a plurality of oval bulges which are uniformly distributed, the inner end wall of the main elastic outer coating is attached to the outer end walls of the oval bulges, a filling cavity is arranged between the main acoustic vibration tamping ball and the main elastic outer coating, vibration particles are placed in the filling cavity, the oval bulges protruding outwards are easy to form the filling cavity between the main elastic outer coating and the main acoustic vibration tamping ball, so that the vibration particles can be conveniently filled, after vibration sound waves generated by the acoustic generator are guided into the main acoustic vibration tamping ball through the inner acoustic vibration holes and the outer acoustic vibration holes, and the vibration particles are driven to resonate, so that the acoustic vibration transmitted outwards from the main elastic outer coating is effectively enhanced, and the vibration effect on concrete is enhanced.
(4) The auxiliary vibrating body comprises a transmission rod fixedly connected to the oval bulge, the inner end of the transmission rod is communicated with the inner portion of the main acoustic vibrating ball, the outer end of the transmission rod sequentially penetrates through the oval bulge, the main elastic outer wrapping film and the auxiliary acoustic vibrating ball fixedly connected with the transmission rod, the outer end of the auxiliary acoustic vibrating ball is wrapped with an auxiliary elastic outer wrapping film, a plurality of transmission rods connected with the auxiliary acoustic vibrating ball are distributed on the outer side of the main acoustic vibrating ball, vibrating sound waves are transmitted to the auxiliary acoustic vibrating ball through the transmission rod and then transmitted to concrete through the main elastic outer wrapping film, and a plurality of auxiliary acoustic vibrating balls which are uniformly distributed outwards further effectively improve the vibration range.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an exploded view of the magnetic shield and the magnetic element of the present invention;
FIG. 4 is a sectional view of the moving sleeve and tamper combination of the present invention;
FIG. 5 is a schematic structural view of the joint between the main vibroacoustic sphere and the elliptical bump according to the present invention;
fig. 6 is a sectional view of the junction of the main acoustic vibrating ball and the auxiliary vibrating body of the present invention.
The reference numbers in the figures illustrate:
1 vibrating rod, 101 inner sound moving hole, 2 moving sleeve, 201 outer sound moving hole, 3 upper control table, 4 lower embedding table, 5 vibrating body, 501 main sound moving vibrating ball, 5011 elliptical bulge, 502 main elastic outer wrapping film, 503 vibrating particle, 504 transmission rod, 505 auxiliary sound moving vibrating ball, 506 auxiliary elastic outer wrapping film, 6 strong tension spring, 7 magnetic shielding body, 701 elliptical shielding cover, 702 magnetic shielding layer, 703 buffer cushion layer, 8 magnetic attracting body, 801 moving cover, 802 elliptical single-sided magnet, 9 sound generator, 10 horn channel, 11 magnetic attracting block.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, an up-down floating concrete acoustic vibrator comprises a vibrating rod 1, an upper control platform 3 and a lower embedding platform 4 fixedly connected to the upper and lower ends of the vibrating rod 1, a movable sleeve 2 is slidably and hermetically sleeved on the vibrating rod 1, a plurality of vibrating bodies 5 are sequentially and fixedly connected to the outer side wall of the movable sleeve 2 from top to bottom, the bottom end of the vibrating body 5 located at the lowest end is fixedly connected to the upper end face of the lower embedding platform 4 through a plurality of strong tension springs 6, a magnetic attraction block 11 is installed at the bottom end of the upper control platform 3 inside the upper control platform 3, a magnetic attraction body 8 slidably sleeved on the vibrating rod 1 is fixedly connected to the top end of the movable sleeve 2, a magnetic shielding body 7 corresponding to the magnetic attraction body 8 is fixedly sleeved on the side wall of the vibrating rod 1 near the top end, the magnetic attraction effect of the magnetic attraction block 11 on the magnetic attraction body 8 is utilized to realize that the movable sleeve 2 together with the vibrating bodies 5 move upwards, when the magnetism body 8 on the top of the moving sleeve 2 moves to the magnetic shielding body 7, the magnetic shielding body 7 plays a certain magnetic shielding role for the magnetism body 8, at the moment, the stretching force of the strong tension spring 6 is greater than the magnetic attraction force of the magnetism block 11 for the magnetism body 8, so that under the stretching and rebounding effect of the strong tension spring 6, the vibrating bodies 5 can rapidly reset downwards along the outer side of the vibrating rod 1.
Specifically, the magnetic attraction body 8 includes a movable cover 801 fixedly connected to the top end of the movable sleeve 2, an elliptical single-sided magnet 802 is fixedly connected to the top end of the movable cover 801, the movable cover 801 and the elliptical single-sided magnet 802 are slidably sleeved on the vibrating rod 1, the magnetic shielding body 7 includes an elliptical shielding cover 701 fixedly sleeved on the vibrating rod 1, a magnetic shielding layer 702 matched with the elliptical single-sided magnet 802 is fixedly connected to the bottom end of the elliptical shielding cover 701, a buffer cushion layer 703 is filled between the magnetic shielding layer 702 and the elliptical shielding cover 701, the magnetic shielding layer 702 is an iron-nickel alloy shielding layer, the buffer cushion layer 703 is a silica gel sponge layer, when the magnetic attraction block 11 magnetically attracts the elliptical single-sided magnet 802, the elliptical single-sided magnet 802 moves upward together with the movable cover 801, when the elliptical single-sided magnet 802 moves to the bottom end of the magnetic shielding layer 702 and is sealed against the magnetic shielding layer 702, the magnetic shielding layer 702 plays a certain magnetic shielding role on the elliptical shielding cover 701, at this moment, the tensile force of the strong tension springs 6 at the bottom end is greater than the magnetic attraction effect of the magnetic attraction block 11 on the magnetic attraction body 8, and the cushion layer 703 also has a certain buffer stroke, so the magnetic attraction body 8 together with the vibrating bodies 5 at the bottom end rapidly resets downwards, after the magnetic attraction body 8 breaks away from the magnetic shielding body 7, the magnetic shielding body 7 no longer shields the elliptical single-sided magnet 802, and the magnetic attraction block 11 again attracts the elliptical single-sided magnet 802 to realize the up-and-down reciprocating motion of the vibrating bodies 5, so as to enhance the vibrating effect.
Referring to fig. 1-2 and 4-6, a plurality of sets of outer acoustic holes 201 communicated with the inside of the plurality of vibrating bodies 5 are formed in the side wall of the movable sleeve 2, inner acoustic holes 101 corresponding to the positions of the outer acoustic holes 201 are formed in the side wall of the vibrating rod 1, an acoustic generator 9 is installed in the upper console 3, a horn channel 10 is connected to the acoustic generator 9, the horn channel 10 penetrates through the upper console 3 and extends into the vibrating rod 1, the vibrating body 5 comprises a main acoustic vibrating ball 501 fixedly sleeved on the movable sleeve 2, the inside of the vibrating rod 1 is a hollow structure, after the acoustic generator 9 is started, acoustic waves can be transmitted into the plurality of vibrating bodies 5 through the horn channel 10, the inner acoustic holes 101 and the outer acoustic holes 201, the outer end of the main acoustic vibrating ball 501 is coated with a main elastic outer wrapping film 502, and a plurality of vibrating particles 503 are filled between the main acoustic vibrating ball 501 and the main elastic film 502, the outer side wall of the main acoustic vibration ball 501 is provided with a plurality of oval bulges 5011 which are uniformly distributed, the inner end wall of the main elastic outer coating film 502 is attached to the outer end walls of the oval bulges 5011, a filling cavity is arranged between the main acoustic vibration ball 501 and the main elastic outer coating film 502, the vibration particles 503 are placed in the filling cavity, the oval bulges 5011 which protrude outwards are easy to form the filling cavity between the main elastic outer coating film 502 and the main acoustic vibration ball 501, so that the filling of the vibration particles 503 is facilitated, when the vibration sound waves generated by the sound generator 9 are guided into the main acoustic vibration ball 501 through the inner sound hole 101 and the outer sound hole 201, the vibration particles 503 are driven to resonate, so that the sound vibration transmitted outwards from the main elastic outer coating film 502 is effectively enhanced, and the vibration effect on concrete is enhanced.
Referring to fig. 6, a plurality of elliptical bulges 5011 are fixedly connected with auxiliary vibrating bodies extending to the outer side of the primary elastic outer wrapping film 502, the length range and number of the auxiliary vibrating bodies can be set according to actual installation conditions, the auxiliary vibrating bodies include a transmission rod 504 fixedly connected to the elliptical bulges 5011, the transmission rod 504 is hollow, the inner end of the transmission rod 504 is communicated with the interior of the primary acoustic vibrating ball 501, the outer end of the transmission rod 504 sequentially penetrates through the elliptical bulges 5011, the main elastic outer coating film 502 is fixedly connected with an auxiliary acoustic vibration ball 505, the outer end of the auxiliary acoustic vibration ball 505 is coated with an auxiliary elastic outer coating film 506, a plurality of transmission rods 504 connected with the auxiliary acoustic vibration ball 505 are distributed on the outer side of the main acoustic vibration ball 501, vibration sound waves are transmitted to the auxiliary acoustic vibration ball 505 through the transmission rods 504, and then are transmitted into concrete through the main elastic outer coating film 502, and the vibration range is further effectively expanded by the plurality of auxiliary acoustic vibration balls 505 which are uniformly and outwards distributed.
It should be added that the main acoustic vibration ball 501 and the auxiliary acoustic vibration ball 505 are hollow mesh-shaped acoustic transmission balls, through holes are formed in the hollow mesh-shaped acoustic transmission balls, the upper end and the lower end of the movable sleeve 2 respectively extend to the outer sides of the vibrating bodies 5 distributed up and down, the inner wall of the movable sleeve 2 is movably and hermetically connected with the outer wall of the vibrating rod 1, and when the movable sleeve 2 floats up and down, the inner acoustic transmission holes 101 formed in the movable sleeve 1 and the vibrating rod 1 are not exposed to the outer side of the movable sleeve 2.
The invention realizes that the movable sleeve 2 with a plurality of vibrating bodies 5 can reciprocate up and down on the vibrating rod 1 by utilizing the matching of the magnetic shielding body 7, the magnetic absorbing body 8, the magnetic absorbing block 11 and the strong tension spring 6, so that the plurality of vibrating bodies 5 can change the vertical vibrating position in the vibrating process, the vibrating position can be changed up and down without external mechanical driving force, meanwhile, the vibrating body 5 is composed of a main sound vibrating ball 501, a main elastic outer coating film 502 and the like, vibrating particles 503 are filled between the main sound vibrating ball 501 and the main elastic outer coating film 502, when the vibration sound wave generated by the sound generator 9 is guided into the main sound vibrating ball 501 through the inner sound hole 101 and the outer sound hole 201, and the plurality of vibrating particles 503 are pushed to resonate, so as to effectively enhance the sound vibration transmitted from the main elastic outer coating film 502, and cooperate with a plurality of auxiliary vibrating bodies distributed at the outer side of the main elastic coating film 502, not only the vibrating effect of the concrete is enhanced, but also the vibrating range is expanded.
The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (8)
1. The utility model provides an upper and lower floating concrete sound vibrates vibrator, controls platform (3) and buries platform (4) underground under with on the lower extreme including vibrating pole (1) and fixed connection on vibrating pole (1), its characterized in that: the vibrating rod is characterized in that a moving sleeve (2) is sleeved on the vibrating rod (1) in a sliding and sealing mode, the outer side wall of the moving sleeve (2) is fixedly connected with a plurality of vibrating bodies (5) from top to bottom in sequence, the bottom end of the vibrating body (5) located at the lowest end is fixedly connected with the upper end face of a lower embedding platform (4) through a plurality of strong tension springs (6), a magnetic suction block (11) is installed at the bottom end of the upper control platform (3) inside the upper control platform (3), the top end of the moving sleeve (2) is fixedly connected with a magnetic suction body (8) which is sleeved on the vibrating rod (1) in a sliding mode, and a magnetic shielding body (7) corresponding to the magnetic suction body (8) is fixedly sleeved on the side wall, close to the top end, of the vibrating rod (1;
a plurality of groups of external sound moving holes (201) communicated with the insides of the vibrating bodies (5) are arranged on the side wall of the movable sleeve (2), an inner sound moving hole (101) corresponding to the outer sound moving hole (201) is arranged on the side wall of the vibrating rod (1), a sound generator (9) is arranged inside the upper control console (3), a horn channel (10) is connected to the sound generator (9), the horn channel (10) penetrates through the upper control console (3) and extends into the vibrating rod (1), the vibrating body (5) comprises a main sound vibrating ball (501) fixedly sleeved on the movable sleeve (2), the outer end of the main acoustic vibration ball (501) is coated with a main elastic outer coating film (502), a plurality of vibrating particles (503) are filled between the main acoustic vibrating ball (501) and the main elastic outer wrapping film (502), and a plurality of elliptic bulges (5011) are fixedly connected with auxiliary vibrating bodies extending to the outer side of the main elastic outer wrapping film (502).
2. The upper and lower floating type concrete acoustic vibrator according to claim 1, wherein: the magnetic attraction body (8) comprises a movable cover (801) fixedly connected to the top end of the movable sleeve (2), an oval single-sided magnet (802) is fixedly connected to the top end of the movable cover (801), and the movable cover (801) and the oval single-sided magnet (802) are sleeved on the vibrating rod (1) in a sliding mode.
3. The upper and lower floating type concrete acoustic vibrator according to claim 2, wherein: magnetic shielding body (7) are including fixed oval shield cover (701) of cover locating on vibrating rod (1), the bottom portion fixedly connected with of oval shield cover (701) and oval single face magnet (802) assorted magnetic screen layer (702), it has cushion layer (703) to fill between magnetic screen layer (702) and oval shield cover (701).
4. The upper and lower floating type concrete acoustic vibrator according to claim 3, wherein: the magnetic shielding layer (702) is an iron-nickel alloy shielding layer, and the buffer cushion layer (703) is a silica gel sponge layer.
5. The upper and lower floating type concrete acoustic vibrator according to claim 1, wherein: be equipped with a plurality of evenly distributed's oval bulge (5011) on the lateral wall of main acoustic vibration ball (501), the inner end wall of the outer envelope of owner (502) and the outer end wall of a plurality of oval bulge (5011) are attached mutually, be equipped with between main acoustic vibration ball (501) and the outer envelope of owner (502) and fill the chamber, vibration particle (503) are placed in filling the intracavity.
6. The upper and lower floating type concrete acoustic vibrator according to claim 5, wherein: supplementary vibrating body includes transmission rod (504) of fixed connection in oval swell (5011) department, the inner and the main sound of transmission rod (504) vibrate ball (501) inside and be linked together, the outer end of transmission rod (504) runs through oval swell (5011), main elasticity outer covering membrane (502) and fixedly connected with in proper order and assists sound vibration ball (505), the outer end cladding of assisting sound vibration ball (505) has outer covering membrane (506) of assistance elasticity.
7. The upper and lower floating type concrete acoustic vibrator according to claim 6, wherein: the main acoustic vibration ball (501) and the auxiliary acoustic vibration ball (505) are hollow mesh-shaped acoustic transmission balls, and through holes are formed in the hollow mesh-shaped acoustic transmission balls.
8. The upper and lower floating type concrete acoustic vibrator according to claim 1, wherein: the upper end and the lower end of the movable sleeve (2) respectively extend to the outer sides of the vibrating bodies (5) which are distributed up and down, and the inner wall of the movable sleeve (2) is movably connected with the outer wall of the vibrating rod (1) in a sealing manner.
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| CN202010716406.5A CN111809882A (en) | 2020-07-23 | 2020-07-23 | Up-down floating type concrete acoustic vibrator |
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| CN202010716406.5A CN111809882A (en) | 2020-07-23 | 2020-07-23 | Up-down floating type concrete acoustic vibrator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114108608A (en) * | 2021-12-10 | 2022-03-01 | 北京城乡建设集团有限责任公司 | Control system and method for matrix quantity of bored pile |
| CN114438885A (en) * | 2021-12-10 | 2022-05-06 | 北京住总集团有限责任公司 | Pouring auxiliary system for cast-in-place bent cap construction and method thereof |
| CN115306159A (en) * | 2022-08-30 | 2022-11-08 | 上海建工四建集团有限公司 | Air guide vibrating tube, pneumatic vibrating equipment and using method of pneumatic vibrating equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114108608A (en) * | 2021-12-10 | 2022-03-01 | 北京城乡建设集团有限责任公司 | Control system and method for matrix quantity of bored pile |
| CN114438885A (en) * | 2021-12-10 | 2022-05-06 | 北京住总集团有限责任公司 | Pouring auxiliary system for cast-in-place bent cap construction and method thereof |
| CN114438885B (en) * | 2021-12-10 | 2024-04-12 | 北京住总集团有限责任公司 | Pouring auxiliary system and method for cast-in-situ bent cap construction |
| CN115306159A (en) * | 2022-08-30 | 2022-11-08 | 上海建工四建集团有限公司 | Air guide vibrating tube, pneumatic vibrating equipment and using method of pneumatic vibrating equipment |
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Application publication date: 20201023 |