CN113323401B - Concrete vibrator for building construction and use method thereof - Google Patents
Concrete vibrator for building construction and use method thereof Download PDFInfo
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- CN113323401B CN113323401B CN202110687332.1A CN202110687332A CN113323401B CN 113323401 B CN113323401 B CN 113323401B CN 202110687332 A CN202110687332 A CN 202110687332A CN 113323401 B CN113323401 B CN 113323401B
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- 238000009435 building construction Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000000737 periodic effect Effects 0.000 claims abstract description 21
- 230000033001 locomotion Effects 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 4
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 4
- 241001330002 Bambuseae Species 0.000 abstract description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 4
- 239000011425 bamboo Substances 0.000 abstract description 4
- 230000003028 elevating effect Effects 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
Abstract
The invention discloses a concrete vibrator for building construction and a using method thereof, and relates to the technical field of vibrators. The invention comprises a rod-shaped base shell, a transmission device and a rotating assembly; the transmission device is fixedly arranged on the outer wall of the rod-shaped base shell through a fastening bolt; the rotating component is in rotating fit with the rod-shaped base shell; the rotating assembly is in rotating fit with the transmission device; the first sliding channel is in sliding fit with the counterweight component; the bottom of the connecting shaft cylinder is fixedly connected with a driving assembly through a fastening bolt; the driving component is in threaded rotation fit with the counterweight component. The invention drives the periodic positive and negative rotation of the rotating component through the moving device, reduces the control part of the controller and simplifies the device; through the rotation that control driving motor drove the threaded rod, drive the counter weight subassembly and carry out periodic elevating movement along connecting axle section of thick bamboo inner wall, realize that the counter weight ball carries out periodic elevating movement along connecting axle section of thick bamboo outer wall, make the whole amplitude increase of bar-shaped base shell, improve the effect of vibrating.
Description
Technical Field
The invention belongs to the field of vibrators, and particularly relates to a concrete vibrator for building construction and a using method thereof.
Background
In the construction process of a building, cast-in-place concrete needs to be vibrated so as to make the internal texture of the concrete uniform and eliminate internal bubbles. The existing concrete vibrator mainly comprises a vibrating rod, an eccentric mechanism is arranged in the vibrating rod, and the eccentric mechanism is driven by a driving flexible shaft outside the vibrating rod, so that mechanical waves of transverse vibration are generated.
The rotation of the transmission device is controlled by the controller to drive the eccentric mechanism to periodically rotate, the common eccentric mechanism comprises a rotating shaft driven by a driving flexible shaft, a balancing weight is fixed on one side of the rotating shaft along a bus, and transverse mechanical waves are generated by the rotation of the balancing weight; however, the mechanical wave form generated by the vibrator is fixed, stable energy can be transmitted only in a limited direction, the transmission range of the vibration wave is limited, and the vibration amplitude is limited, so that the vibration efficiency is limited.
Disclosure of Invention
The invention aims to provide a concrete vibrator for building construction, which drives a rotating assembly to periodically rotate positively and negatively through a transmission device, reduces the control part of a controller and simplifies the device; through the rotation that control driving motor drove the threaded rod, drive the counter weight subassembly and carry out periodic elevating movement along connecting axle section of thick bamboo inner wall, realize that the counter weight ball carries out periodic elevating movement along connecting axle section of thick bamboo outer wall, make the whole amplitude increase of bar-shaped base shell, improve the effect of vibrating, solved current problem.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a concrete vibrator for building construction, which comprises a rod-shaped base shell, a transmission device and a rotating assembly, wherein the rod-shaped base shell is provided with a base plate; the transmission device is fixedly arranged on the outer wall of the rod-shaped base shell through a fastening bolt; the rotating assembly is in rotating fit with the rod-shaped base shell; the rotating assembly is in rotating fit with the transmission device; the rotating assembly comprises a connecting shaft cylinder; the inner wall of the connecting shaft cylinder is symmetrically provided with first sliding channels; the first sliding channel is in sliding fit with a counterweight component;
the bottom of the connecting shaft cylinder is fixedly connected with a driving assembly through a fastening bolt; the driving component is in threaded rotation fit with the counterweight component;
limiting plates are symmetrically and fixedly connected to the outer wall of the connecting shaft barrel; the counterweight assembly is in sliding fit with the inner walls of the two limiting plates.
Furthermore, a rotating hole is formed in the center of the surface of the rod-shaped base shell; the inner bottom surface of the rod-shaped base shell is fixedly connected with a connecting sleeve; the inner wall of the connecting sleeve is provided with a limiting channel; the drive assembly includes a seal plate; the bottom of the sealing plate is fixedly connected with a connecting rod; a limiting block is arranged on the peripheral side surface of the connecting rod; the connecting rod is in running fit with the connecting sleeve; the limiting block is in running fit with the limiting channel.
Further, a driving motor is fixedly connected to the surface of the sealing plate; the output end of the driving motor is fixedly connected with a threaded rod; the outer wall of the connecting shaft cylinder is positioned at the bottom and is fixedly connected with a connecting flange; the connecting flange is fixedly connected with the sealing plate through a fastening bolt; the inner top surface of the connecting shaft cylinder is fixedly connected with a rotating sleeve; the rotating sleeve is in rotating fit with one end of the threaded rod.
Further, the weight assembly includes a first slider; the peripheral side surface of the first sliding block is symmetrically and fixedly connected with a first sliding rail; the first sliding rail is in sliding fit with the first sliding channel; the surface of the first sliding block is provided with a threaded hole; the threaded hole is in threaded rotation fit with the threaded rod.
Further, a connecting rope is fixedly connected to the surface of the first sliding block; the surface of the connecting shaft cylinder is provided with a wire outlet pipe in a penetrating way; the connecting rope penetrates through the wire outlet pipe; one end of the connecting rope is fixedly connected with a counterweight ball; the inner wall of the connecting shaft cylinder is fixedly connected with fixing rings close to the two ends; the surface of the fixing ring is fixedly connected with a connecting spring; one end of the connecting spring is fixedly connected with a rubber ring; the rubber ring is in sliding fit with the connecting shaft barrel.
Further, a second sliding block is fixedly connected to the outer wall of the counterweight ball; two side surfaces of the second sliding block are symmetrically and fixedly connected with second sliding rails; a second sliding channel is formed in the side face of the limiting plate; and the second slide rail is in sliding fit with the second slide channel.
Furthermore, an electromagnetic coil penetrates through the side surface of the second slide rail; the side surface of the limiting plate is fixedly connected with an armature plate; the electromagnetic coil and the armature plate are mutually attracted in the electrified state.
Furthermore, the surface of the connecting shaft cylinder is fixedly connected with a rotating shaft; the rotating shaft is in rotating fit with the rotating hole; the surface of the rod-shaped base shell is provided with a handle; the outer wall of the rod-shaped base shell is fixedly connected with a baffle plate close to the handle; the baffle is fixedly connected with the transmission device through a fastening bolt.
Further, the transmission includes a support plate; the side surface of the supporting plate is fixedly connected with a clamp; the clamp is fixedly connected with the baffle through a fastening bolt; the surface of the supporting plate is fixedly connected with a servo motor; the output end of the servo motor is fixedly connected with a gear lack; the surface of the supporting plate is fixedly connected with a sliding sleeve; the sliding sleeve is in sliding fit with a gear rack; the gear rack is meshed with the missing gear; one end of the gear strip is fixedly connected with a belt; the belt is in rotating fit with the rotating shaft; the other end of the belt is provided with a plurality of reset springs; the other end of the reset spring is fixedly connected to the side face of the sliding sleeve.
A use method of a concrete vibrator for building construction comprises the following steps:
SS01 staff holds the handle and inserts the rod-shaped base shell into the concrete;
the SS02 starts a servo motor to drive the gear lacking to rotate, so that the gear strip moves for a certain distance along the sliding sleeve, the belt is pulled to drive the rotating shaft to rotate, the rear gear lacking is separated from the gear strip, the belt is driven to rotate in the reverse direction under the acting force of the return spring, the transmission device and the counterweight ball are periodically rotated in the positive and negative directions, and the rodlike base shell generates a periodic vibrating effect;
SS03 periodically starts the driving motor forward and backward; the threaded rod is driven to rotate forwards and backwards periodically, so that the first sliding block can do periodic lifting motion along the first sliding channel, and the counterweight ball can be driven to do periodic lifting motion along the second sliding channel; therefore, the rod-shaped base shell can vibrate along the circumferential direction of the axis and can swing around the center of the axis, so that vibration waves can generate wider propagation angles, and the whole amplitude of the rod-shaped base shell can be increased in the process of moving the counterweight ball back and forth, and the vibration effect is improved;
when the SS04 needs to control the counterweight ball to be at a specific position on the outer wall of the connecting shaft cylinder, the electromagnetic coil is controlled to be electrified to attract the armature plate, so that the counterweight ball is stably fixed at the specified position.
The invention has the following beneficial effects:
1. according to the invention, the servo motor is started to drive the gear-lacking wheel to rotate, the gear-lacking wheel is driven to pull the belt to move outwards, and after the gear-lacking wheel is separated from the gear-lacking wheel, the belt is pulled to move in the opposite direction under the action of the return spring, so that the periodic forward and reverse rotation of the pulling rotating assembly is realized, the external controller part is reduced, and the device is simplified.
2. According to the invention, the driving motor is controlled to drive the threaded rod to rotate, so that the counterweight component is driven to perform periodic lifting motion along the inner wall of the connecting shaft barrel, the counterweight ball performs periodic lifting motion along the outer wall of the connecting shaft barrel, the integral amplitude of the rod-shaped base shell is increased, and the vibrating effect is improved.
3. The invention controls whether the electromagnetic coil and the armature plate are attracted or not by controlling the power on and off of the electromagnetic coil, realizes that the counterweight ball is fixed at the designated position on the outer wall of the connecting shaft cylinder, and has simple operation and convenient use.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a concrete vibrator for building construction according to the present invention;
FIG. 2 is a schematic view showing the structure of a rod-shaped base shell according to the present invention;
FIG. 3 is a schematic structural view of the transmission of the present invention;
FIG. 4 is a schematic structural view of a connecting shaft cylinder of the present invention;
FIG. 5 is an enlarged view of the structure at A of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of a counterweight assembly according to the present invention;
fig. 7 is a schematic structural diagram of the driving assembly of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a bar-shaped base shell, 2-a transmission device, 3-a rotating assembly, 4-a connecting shaft barrel, 5-a first sliding channel, 6-a counterweight assembly, 7-a driving assembly, 8-a limiting plate, 9-a rotating hole, 10-a connecting sleeve, 11-a limiting channel, 12-a sealing plate, 13-a connecting rod, 14-a limiting block, 15-a driving motor, 16-a threaded rod, 17-a connecting flange, 18-a rotating sleeve, 19-a first sliding block, 20-a first sliding rail, 21-a threaded hole, 22-a connecting rope, 23-a wire outlet pipe, 24-a counterweight ball, 25-a fixed ring, 26-a connecting spring, 27-a rubber ring, 28-a second sliding block, 29-a second sliding rail, 30-a second sliding channel, 31-an electromagnetic coil, 32-an armature plate, 33-a rotating shaft, 34-a handle, 35-a baffle, 36-a supporting plate, 37-a clamp, 38-a servo motor, 39-a gear, 40-a sliding sleeve, 41-a gear strip, 42-a gear strip, and 43-a return spring.
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 to 7, the present invention relates to a concrete vibrator for building construction, which comprises a bar-shaped base shell 1, a transmission device 2 and a rotating assembly 3; the transmission device 2 is fixedly arranged on the outer wall of the rod-shaped base shell 1 through a fastening bolt; the rotating component 3 is in rotating fit with the rod-shaped base shell 1; the rotating component 3 is in rotating fit with the transmission device 2; the rotating assembly 3 comprises a connecting shaft barrel 4; the inner wall of the connecting shaft barrel 4 is symmetrically provided with first sliding channels 5; the first sliding channel 5 is in sliding fit with a counterweight component 6; the bottom of the connecting shaft cylinder 4 is fixedly connected with a driving assembly 7 through a fastening bolt; the driving component 7 is in threaded rotation fit with the counterweight component 6; the outer wall of the connecting shaft barrel 4 is symmetrically and fixedly connected with limiting plates 8; the counterweight component 6 is in sliding fit with the inner walls of the two limiting plates 8; the periodic positive and negative rotation of the connecting shaft barrel 4 is driven by the transmission device 2 to drive the rotating component 3 and the counterweight component 6 to rotate, so that the rod-shaped base shell 1 can also swing around the axis center while vibrating circumferentially around the axis, so that vibration waves can generate wider propagation angles, and in the process of moving the counterweight ball 24 back and forth, the whole amplitude of the rod-shaped base shell 1 can be increased, and the vibration effect is improved.
Wherein, the surface of the rod-shaped base shell 1 is provided with a rotating hole 9 at the center; the inner bottom surface of the rod-shaped base shell 1 is fixedly connected with a connecting sleeve 10; the inner wall of the connecting sleeve 10 is provided with a limit channel 11; the drive assembly 7 includes a seal plate 12; the bottom of the sealing plate 12 is fixedly connected with a connecting rod 13; a limiting block 14 is arranged on the peripheral side face of the connecting rod 13; the connecting rod 13 is in running fit with the connecting sleeve 10; the limiting block 14 is in running fit with the limiting channel 11; the surface of the sealing plate 12 is fixedly connected with a driving motor 15; the output end of the driving motor 15 is fixedly connected with a threaded rod 16; the outer wall of the connecting shaft barrel 4 is fixedly connected with a connecting flange 17 at the bottom; the connecting flange 17 is fixedly connected with the sealing plate 12 through a fastening bolt; the inner top surface of the connecting shaft barrel 4 is fixedly connected with a rotating sleeve 18; the rotating sleeve 18 is in rotating fit with one end of the threaded rod 16; the sealing plate 12 is fixedly arranged at the bottom of the connecting shaft barrel 4 through a fastening bolt; the driving motor 15 is started to drive the threaded rod 16 to rotate, so that the counterweight component 6 can move up and down along the inner wall of the connecting shaft barrel 4.
Wherein the weight assembly 6 comprises a first slider 19; the peripheral side surface of the first slide block 19 is symmetrically and fixedly connected with a first slide rail 20; the first slide rail 20 is in sliding fit with the first slide channel 5; the surface of the first slide block 19 is provided with a threaded hole 21; the threaded hole 21 is in threaded rotation fit with the threaded rod 16; the surface of the first sliding block 19 is fixedly connected with a connecting rope 22; the surface of the connecting shaft barrel 4 is provided with a wire outlet pipe 23 in a penetrating way; the connecting rope 22 passes through the outlet pipe 23; one end of the connecting rope 22 is fixedly connected with a counterweight ball 24; the inner wall of the connecting shaft barrel 4 close to the two ends is fixedly connected with a fixing ring 25; the surface of the fixed ring 25 is fixedly connected with a connecting spring 26; one end of the connecting spring 26 is fixedly connected with a rubber ring 27; the rubber ring 27 is in sliding fit with the connecting shaft barrel 4; the rubber ring 27 and the connecting spring 26 are arranged to play a protection role.
Wherein, the outer wall of the counterweight ball 24 is fixedly connected with a second sliding block 28; two lateral surfaces of the second sliding block 28 are symmetrically and fixedly connected with second sliding rails 29; the side surface of the limiting plate 8 is provided with a second sliding chute 30; the second slide rail 29 is in sliding fit with the second slide channel 30; an electromagnetic coil 31 penetrates through the side surface of the second slide rail 29; the side surface of the limit plate 8 is fixedly connected with an armature plate 32; the electromagnetic coil 31 and the armature plate 32 are attracted to each other in the energized state; the electromagnet coil 31 is controlled to be electrified to attract the armature plate 32, so that the counterweight ball 24 is fixed at a specified position on the outer wall of the connecting shaft barrel 4.
Wherein, the surface of the connecting shaft barrel 4 is fixedly connected with a rotating shaft 33; the rotating shaft 33 is in rotating fit with the rotating hole 9; the surface of the rod-shaped base shell 1 is provided with a handle 34; a baffle 35 is fixedly connected to the outer wall of the rod-shaped base shell 1 close to the handle 34; the baffle 35 is fixedly connected with the transmission device 2 through a fastening bolt; the transmission 2 comprises a support plate 36; a clamp 37 is fixedly connected to the side surface of the supporting plate 36; the clamp 37 is fixedly connected with the baffle 35 through a fastening bolt; a servo motor 38 is fixedly connected to the surface of the supporting plate 36; the output end of the servo motor 38 is fixedly connected with a gear-lacking wheel 39; the surface of the supporting plate 36 is fixedly connected with a sliding sleeve 40; the sliding sleeve 40 is in sliding fit with a gear rack 41; the gear rack 41 is meshed with the gear lacking 39; one end of the gear rack 41 is fixedly connected with a belt 42; the belt 42 is rotationally engaged with the rotating shaft 33; the other end of the belt 42 is provided with a plurality of return springs 43; the other end of the return spring 43 is fixedly connected with the side surface of the sliding sleeve 40; the clamp 37 is fixedly arranged on the baffle 35 through a fastening bolt by clamping the clamp 37 on the rod-shaped base shell 1; the servo motor 28 is started to drive the missing gear 39 to rotate, the gear rack 41 is pulled to move towards the direction away from the hoop 37, when the missing gear 39 is separated from the gear rack 41, the belt 42 is pulled to move in the opposite direction under the action of the tension of the return spring 43, and the periodic rotation of the connecting shaft barrel 4 is realized.
The invention relates to a using method of a concrete vibrator for building construction, which comprises the following steps:
the SS01 worker holds the handle 34 and inserts the rod-shaped base shell 1 into the concrete;
the SS02 starts the servo motor 38 to drive the gear-lacking wheel 39 to rotate, so that the gear rack 41 moves for a certain distance along the sliding sleeve 40, the belt 42 is pulled to drive the rotating shaft 33 to rotate, the rear gear-lacking wheel 39 is separated from the gear rack 41, the belt 42 is pulled to rotate in the reverse direction under the acting force of the return spring 43, the transmission device 2 and the counterweight ball 24 do periodic forward and reverse rotation, and the rod-shaped base shell 1 generates a periodic vibration effect;
the SS03 periodically starts the driving motor 15 in a positive and negative way; the threaded rod 16 is driven to rotate forwards and backwards periodically, so that the first sliding block 19 performs periodic lifting motion along the first sliding channel 5, and the counterweight ball 24 is driven to perform periodic lifting motion along the second sliding channel 30; therefore, the rod-shaped base shell 1 can vibrate along the circumferential direction of the axis and swing around the center of the axis, so that the vibration wave can generate a wider propagation angle, and the whole amplitude of the rod-shaped base shell 1 can be increased in the process of moving the counterweight ball 24 back and forth, thereby improving the vibration effect;
when the SS04 needs to control the counterweight ball 24 to a specific position on the outer wall of the connecting shaft barrel 4, the electromagnetic coil 31 is controlled to be electrified to attract the armature plate 32, so that the counterweight ball 24 is stably fixed at a specified position.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A concrete vibrator for building construction comprises a rod-shaped base shell (1), a transmission device (2) and a rotating assembly (3); the transmission device (2) is fixedly arranged on the outer wall of the rod-shaped base shell (1) through a fastening bolt; the rotating assembly (3) is in rotating fit with the rod-shaped base shell (1); the rotating assembly (3) is in rotating fit with the transmission device (2);
the method is characterized in that:
the rotating assembly (3) comprises a connecting shaft barrel (4); the inner wall of the connecting shaft cylinder (4) is symmetrically provided with first sliding channels (5); the first sliding channel (5) is in sliding fit with a counterweight component (6);
the bottom of the connecting shaft cylinder (4) is fixedly connected with a driving assembly (7) through a fastening bolt; the driving component (7) is in threaded rotation fit with the counterweight component (6);
limiting plates (8) are symmetrically and fixedly connected to the outer wall of the connecting shaft barrel (4); the counterweight component (6) is in sliding fit with the inner walls of the two limiting plates (8);
the counterweight component (6) comprises a first sliding block (19), and a connecting rope (22) is fixedly connected to the surface of the first sliding block (19); the surface of the connecting shaft barrel (4) is provided with a wire outlet pipe (23) in a penetrating way; the connecting rope (22) penetrates through the outlet pipe (23); one end of the connecting rope (22) is fixedly connected with a counterweight ball (24); the inner wall of the connecting shaft cylinder (4) close to the two ends is fixedly connected with a fixing ring (25); the surface of the fixing ring (25) is fixedly connected with a connecting spring (26); one end of the connecting spring (26) is fixedly connected with a rubber ring (27); the rubber ring (27) is in sliding fit with the connecting shaft barrel (4);
the outer wall of the counterweight ball (24) is fixedly connected with a second sliding block (28); two side surfaces of the second sliding block (28) are symmetrically and fixedly connected with second sliding rails (29); a second sliding channel (30) is formed in the side face of the limiting plate (8); the second sliding rail (29) is in sliding fit with the second sliding channel (30);
an electromagnetic coil (31) penetrates through the side surface of the second sliding rail (29); an armature plate (32) is fixedly connected to the side face of the limiting plate (8); the electromagnetic coil (31) and the armature plate (32) are attracted to each other in the energized state.
2. The concrete vibrator for construction according to claim 1, wherein a rotation hole (9) is formed at the center of the surface of the rod-shaped base shell (1); the inner bottom surface of the rod-shaped base shell (1) is fixedly connected with a connecting sleeve (10); the inner wall of the connecting sleeve (10) is provided with a limit channel (11); the drive assembly (7) comprises a sealing plate (12); the bottom of the sealing plate (12) is fixedly connected with a connecting rod (13); a limiting block (14) is arranged on the peripheral side face of the connecting rod (13); the connecting rod (13) is in running fit with the connecting sleeve (10); the limiting block (14) is in running fit with the limiting channel (11).
3. The concrete vibrator according to claim 2, wherein a driving motor (15) is fixedly connected to the surface of said sealing plate (12); the output end of the driving motor (15) is fixedly connected with a threaded rod (16); the outer wall of the connecting shaft barrel (4) is positioned at the bottom and is fixedly connected with a connecting flange (17); the connecting flange (17) is fixedly connected with the sealing plate (12) through a fastening bolt; the inner top surface of the connecting shaft cylinder (4) is fixedly connected with a rotating sleeve (18); the rotating sleeve (18) is in rotating fit with one end of the threaded rod (16).
4. The concrete vibrator according to claim 3, wherein the first slide rail (20) is symmetrically and fixedly connected to the peripheral side of the first slide block (19); the first sliding rail (20) is in sliding fit with the first sliding channel (5); a threaded hole (21) is formed in the surface of the first sliding block (19); the threaded hole (21) is in threaded rotation fit with the threaded rod (16).
5. The concrete vibrator for building construction according to claim 2, wherein a rotating shaft (33) is fixedly connected to the surface of said connecting shaft cylinder (4); the rotating shaft (33) is in rotating fit with the rotating hole (9); a handle (34) is arranged on the surface of the rod-shaped base shell (1); a baffle (35) is fixedly connected to the outer wall of the rod-shaped base shell (1) close to the handle (34); the baffle (35) is fixedly connected with the transmission device (2) through a fastening bolt.
6. A concrete vibrator according to claim 5, characterized in that the transmission means (2) comprises a supporting plate (36); a clamp (37) is fixedly connected to the side surface of the supporting plate (36); the clamp (37) is fixedly connected with the baffle (35) through a fastening bolt; a servo motor (38) is fixedly connected to the surface of the supporting plate (36); the output end of the servo motor (38) is fixedly connected with a gear lack (39); the surface of the supporting plate (36) is fixedly connected with a sliding sleeve (40); the sliding sleeve (40) is in sliding fit with a gear rack (41); the gear rack (41) is meshed and matched with the missing gear (39); one end of the gear rack (41) is fixedly connected with a belt (42); the belt (42) is in running fit with the rotating shaft (33); the other end of the belt (42) is provided with a plurality of return springs (43); the other end of the return spring (43) is fixedly connected to the side surface of the sliding sleeve (40).
7. The method for using the concrete vibrator for building construction according to any one of claims 1 to 6, comprising the steps of:
a SS01 worker holds the handle (34) and inserts the rod-shaped base shell (1) into the concrete;
the SS02 starts the servo motor (38) to drive the gear lacking wheel (39) to rotate, so that the gear strip (41) moves for a certain distance along the sliding sleeve (40), the belt (42) is pulled to drive the rotating shaft (33) to rotate, then the gear lacking wheel (39) is separated from the gear strip (41), the belt (42) is pulled to rotate reversely under the acting force of the return spring (43), the transmission device (2) and the counterweight ball (24) do periodic forward and reverse rotation, and the rodlike base shell (1) generates a periodic vibrating effect;
SS03 starts a driving motor (15) in positive and negative directions periodically; the threaded rod (16) is driven to rotate forwards and backwards periodically, so that the first sliding block (19) performs periodic lifting motion along the first sliding channel (5), and the counterweight ball (24) is driven to perform periodic lifting motion along the second sliding channel (30); therefore, the rod-shaped base shell (1) can vibrate along the circumferential direction of the axis and swing around the center of the axis, so that the vibration wave can generate a wider propagation angle, and the whole amplitude of the rod-shaped base shell (1) can be increased in the process of moving the counterweight ball (24) back and forth, thereby improving the vibration effect;
when the SS04 needs to control the counterweight ball (24) to be at a specific position on the outer wall of the connecting shaft cylinder (4), the electromagnetic coil (31) is controlled to be electrified to attract the armature plate (32), so that the counterweight ball (24) is stably fixed at a specified position.
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| CN202110687332.1A CN113323401B (en) | 2021-06-21 | 2021-06-21 | Concrete vibrator for building construction and use method thereof |
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| CN202110687332.1A CN113323401B (en) | 2021-06-21 | 2021-06-21 | Concrete vibrator for building construction and use method thereof |
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|---|---|---|---|---|
| GB1201691A (en) * | 1968-08-02 | 1970-08-12 | Fyne Machinery & Eng | Improvements in and relating to vibrators |
| CN108035551B (en) * | 2017-12-26 | 2020-06-05 | 唐艳芳 | High-efficiency concrete vibrator |
| CN108060780B (en) * | 2017-12-26 | 2020-05-19 | 江门市新会航建工程有限公司 | Hydraulic concrete vibrator |
| CN107975239B (en) * | 2017-12-26 | 2020-05-22 | 丰城巨龙管业有限公司 | Concrete vibrator |
| KR102029620B1 (en) * | 2019-03-12 | 2019-10-08 | (주)아이에이치피엠 | Rechargeable Vibrator |
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2021
- 2021-06-21 CN CN202110687332.1A patent/CN113323401B/en active Active
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| CN113323401A (en) | 2021-08-31 |
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Effective date of registration: 20230117 Address after: No. 96-1, Shuige Road, miaogao street, Suichang County, Lishui City, Zhejiang Province 323300 Applicant after: ZHEJIANG LUOBANG CONSTRUCTION Co.,Ltd. Address before: 230000 collective household of talent center of high tech management committee, no.669 Changjiang West Road, Shushan District, Hefei City, Anhui Province (1) Applicant before: Niu Hanyu |
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Denomination of invention: A concrete vibrator for construction and its usage method Effective date of registration: 20231123 Granted publication date: 20230328 Pledgee: Zhejiang Suichang Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG LUOBANG CONSTRUCTION Co.,Ltd. Registration number: Y2023330002764 |