CN218061507U

CN218061507U - Plug-in vibrator noise reduction device

Info

Publication number: CN218061507U
Application number: CN202221258029.6U
Authority: CN
Inventors: 唐胜杰; 唐水生
Original assignee: Nantong Change Electric Tools Co ltd
Current assignee: Nantong Change Electric Tools Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-12-16
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a plug-in vibrator noise reduction device, which relates to the technical field of plug-in vibrator noise reduction and comprises a bottom plate and a noise reduction unit; the middle part of the upper side of the bottom plate is provided with a buffer unit, and the upper end of the buffer unit is provided with a vibrator main body; the unit of making an uproar includes spout, slider, the casing of making an uproar, sand grip, elongated slot and chucking subassembly of making an uproar, both ends have seted up a spout along the fore-and-aft direction respectively about the upside of bottom plate, both ends have a slider along fore-and-aft direction sliding connection respectively around the inside of two spouts, it makes an uproar the casing to be provided with one respectively along the left and right sides direction between the upside of two sliders that correspond respectively to make an uproar around the front and back both ends, it realizes gliding effect to make an uproar the casing through external force drive, the cooperation joint effect between the casing of making an uproar is made an uproar two to the realization under the cooperation linkage effect between the outside of sand grip and the inboard of elongated slot, thereby the realization is to the protection in the vibrator main part outside and is made an uproar the effect of making an uproar.

Description

Plug-in vibrator noise reduction device

Technical Field

The utility model relates to a technical field that makes an uproar specifically falls for bayonet vibrator falls device of making an uproar.

Background

The plug-in vibrator is a vibration device which is commonly used in construction engineering, plays an important role particularly in the manufacturing process of concrete, and can quickly discharge bubbles in the concrete through the vibration of the plug-in vibrator, so that the honeycomb surface in the concrete is reduced, and the aim of improving the strength of the concrete is fulfilled;

the prior art has an application publication number CN212743412U, and provides a plug-in vibrator noise reduction device which comprises a vibration motor, wherein the vibration motor is connected with a transmission flexible shaft, the transmission flexible shaft is connected with a vibrating rod, the bottom of the vibration motor is provided with a bottom plate, a sliding plate I and a sliding plate II, the top of the bottom plate is provided with a sliding chute I, the bottom of the sliding plate I is provided with a sliding block I, the sliding block I is in sliding fit with the sliding chute I, the top of the sliding plate I is provided with a sliding chute II, the bottom of the sliding plate II is provided with a sliding block II, the sliding block II is in sliding fit with the sliding chute II, the sliding chute I is perpendicular to the sliding chute II, and the vibration motor is fixed at the top of the sliding plate II through a support;

although an improved insertion type vibrator in the prior art well achieves the working effect, the existing insertion type vibrator generates large noise during the working process, causing unnecessary troubles, and therefore, an insertion type vibrator noise reduction device is proposed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide the device of making an uproar falls in bayonet vibrator, drive through external force and fall the casing of making an uproar and realize gliding effect, realize falling the cooperation joint effect between the casing of making an uproar to two under the cooperation linkage effect between the outside of sand grip and the inboard of elongated slot to the effect of making an uproar falls in the protection of the realization outside the vibrator main part, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the plug-in vibrator noise reduction device comprises a bottom plate and a noise reduction unit;

a bottom plate: a buffer unit is arranged in the middle of the upper side, and a vibrator main body is arranged at the upper end of the buffer unit;

a noise reduction unit: the novel vibration-damping device comprises a sliding groove, sliding blocks, noise-reducing shells, a convex strip, a long groove and a clamping assembly, wherein the sliding groove is formed in each of the left end and the right end of the upper side of a bottom plate respectively along the front-back direction, the sliding blocks are connected to the front end and the rear end of the inner portion of each sliding groove respectively along the front-back direction in a sliding mode, the noise-reducing shells are arranged between the upper sides of the two corresponding sliding blocks respectively in the front-back direction and the left-right direction in the front-back direction, the inner sides of the two noise-reducing shells are connected with the outer sides of a vibrator main body in a matched mode, the long groove is formed in each of the upper ends of the rear side of the front-end noise-reducing shells along the left-right direction, the convex strip is arranged on the outer sides of the long groove in a matched mode, and the tight assemblies connected with the left side and the right side of the inner portions of the long groove are arranged at the left end and the right end of the convex strip respectively.

The buffer performance between the lower end of the vibrator main body and the upper side of the bottom plate is improved through the buffer unit, the sliding effect of the sliding block is realized under the action of the sliding groove, the noise reduction shells are driven by external force to realize the sliding effect, the matching clamping effect between the two noise reduction shells is realized under the matching connection effect between the outer sides of the convex strips and the inner sides of the long grooves, the protection noise reduction effect on the outer sides of the vibrator main body is realized, and the clamping effect of the convex strips in the long grooves is realized under the action of the clamping assembly.

Further, the chucking subassembly includes draw-in groove, L shape slider, round hole and chucking pole, a draw-in groove has been seted up respectively to the inside left and right sides of elongated slot, and the left and right sides upper end of the casing of making an uproar is fallen in the rear end has seted up an L shape groove respectively, the inside of sand grip is run through to the horizontal end in L shape groove, and direction sliding connection has an L shape slider about along respectively in the inside in two L shape grooves, and a round hole has been seted up respectively in the inside outside in two L shape grooves, and both ends about the sand grip are worn out to two round holes, and along direction sliding connection about between the horizontal pole outside front end of two L shape sliders is respectively through a chucking pole and the inboard of the round hole that corresponds, the outside outer end of two chucking poles respectively with the inboard of the draw-in groove that corresponds between the cooperation joint.

The L-shaped sliding blocks are driven to slide in the L-shaped grooves along the left and right directions through external force, and the clamping of the convex strips inside the long grooves is realized under the action of matched clamping between the outer ends of the outer sides of the two clamping rods and the inner sides of the corresponding clamping grooves.

Further, the clamping assembly further comprises a second spring, the inner sides of the two L-shaped grooves are respectively provided with the second spring, and the outer ends of the second springs are respectively fixedly connected with the inner sides of the two L-shaped sliding blocks.

Make L shape slider have an outside power under the effect of spring two, make the outside outer end of two chucking poles respectively more stable with the cooperation joint between the inboard of the draw-in groove that corresponds through the outside power of L shape slider.

Furthermore, the buffer unit comprises a circular groove, a first spring and a support rod, the circular groove is formed in the middle of the upper side of the bottom plate, the first spring is arranged at the lower end of the inside of the circular groove, the support rod is connected with the inner side of the circular groove in a sliding mode in the vertical direction through the first spring, and a vibrator main body is arranged at the upper end of the support rod.

The supporting rod can slide up and down under the action of the circular groove, and the supporting rod has a downward buffering force under the action of the first spring, so that the buffering performance between the lower end of the vibrator main body and the upper side of the bottom plate is improved.

Furthermore, the buffer unit further comprises a long key groove and a key block, the left side and the right side of the inner portion of the circular groove are respectively provided with the long key groove along the vertical direction, and the lower ends of the left side and the right side of the support rod are respectively connected with the inner side of the corresponding long key groove in a sliding manner along the vertical direction through the key block.

The lower ends of the left side and the right side of the supporting rod are respectively connected with the inner sides of the corresponding long key grooves in a sliding mode along the vertical direction through a key block, so that the supporting rod can stably slide in the circular groove along the vertical direction.

Further, still include arc wall and puigging block, an arc wall has been seted up respectively to two inboard of making an uproar casings of falling, and the inboard joint respectively of two arc walls has a puigging block.

The clamping effect on the sound insulation blocks is realized under the action of the arc-shaped grooves, and the sound insulation effect of the noise reduction shell is increased through the sound insulation blocks.

Compared with the prior art, the beneficial effects of the utility model are that: this device of making an uproar falls in bayonet vibrator has following benefit:

1. the inserted vibrator noise reduction device is provided with an arc-shaped groove and a sound insulation block, the sound insulation block is clamped under the action of the arc-shaped groove, and the sound insulation effect of a noise reduction shell is improved through the sound insulation block;

2. the inserted vibrator noise reduction device is provided with a buffer unit, the support rod can slide up and down under the action of the circular groove, and the support rod has a downward buffer force under the action of the spring I, so that the buffer performance between the lower end of the vibrator main body and the upper side of the bottom plate is realized;

3. the noise reduction shells are driven by external force to achieve the sliding effect, and the matching clamping effect between the two noise reduction shells is achieved under the matching connection effect between the outer sides of the convex strips and the inner sides of the long grooves, so that the protection and noise reduction effects on the outer sides of the vibrator main bodies are achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the rear view structure of the present invention.

In the figure: the vibration damper comprises a base plate 1, a buffer unit 2, a circular groove 21, a first spring 22, a support rod 23, a long key groove 24, a key block 25, a vibrator main body 3, a noise reduction unit 4, a sliding groove 41, a sliding block 42, a noise reduction shell 43, a convex strip 44, a long groove 45, a clamping groove 46, an L-shaped groove 47, an L-shaped sliding block 48, a circular hole 49, a clamping rod 410, a second spring 411, an arc-shaped groove 5 and a sound insulation block 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: the plug-in vibrator noise reduction device comprises a bottom plate 1 and a noise reduction unit 4;

bottom plate 1: a buffer unit 2 is arranged in the middle of the upper side, and a vibrator main body 3 is arranged at the upper end of the buffer unit 2;

the buffer unit 2 comprises a circular groove 21, a first spring 22 and a support rod 23, the circular groove 21 is formed in the middle of the upper side of the bottom plate 1, the first spring 22 is arranged at the lower end of the inside of the circular groove 21, the support rod 23 is connected with the inner side of the circular groove 21 in a sliding mode in the vertical direction through the first spring 22, and the vibrator main body 3 is arranged at the upper end of the support rod 23.

The support rod 23 is slid up and down by the circular groove 21, and the support rod 23 has a downward buffering force by the spring 22, thereby achieving a buffering performance between the lower end of the vibrator body 3 and the upper side of the base plate 1.

The buffer unit 2 further comprises a long key slot 24 and a key block 25, the left and right sides of the inside of the circular slot 21 are respectively provided with the long key slot 24 along the up-down direction, and the lower ends of the left and right sides of the support rod 23 are respectively connected with the inner side of the corresponding long key slot 24 along the up-down direction in a sliding manner through the key block 25.

The lower ends of the left and right sides of the support bar 23 are slidably connected to the inner sides of the corresponding long key grooves 24 through a key 25, so that the support bar 23 can stably slide in the circular groove 21 in the vertical direction.

The noise reduction unit 4: include spout 41, slider 42, make an uproar casing 43 falls, convex strip 44, elongated slot 45 and chucking subassembly, a spout 41 has been seted up along the fore-and-aft direction respectively at both ends about the upside of bottom plate 1, both ends have a slider 42 along fore-and-aft direction sliding connection respectively around the inside of two spouts 41, it falls casing 43 to be provided with one along the left and right directions respectively between the upside of two sliders 42 that correspond about the front and back both ends separately, the cooperation is connected between the inboard of two shells 43 that fall and the outside of vibrator main part 3, the cooperation is connected between the inboard of two shells 43 that fall makes an uproar, elongated slot 45 has been seted up along the left and right directions to the rear side upper end of the front side of the shell 43 that falls, the front side upper end of the shell 43 that falls in the rear end is provided with convex strip 44 along the left and right directions, the cooperation is connected between the outside of convex strip 44 and the inboard of elongated slot 45, the inside left and right sides both ends of convex strip 44 are provided with the tight subassembly of cooperation connection between the inside left and right sides of elongated slot 45 respectively.

The buffer performance between the lower end of the vibrator main body 3 and the upper side of the base plate 1 is improved through the buffer unit 2, the sliding effect of the sliding block 42 is realized under the action of the sliding groove 41, the noise reduction shell 43 is driven by external force to realize the sliding effect, the matching clamping effect between the two noise reduction shells 43 is realized under the matching connection effect between the outer side of the convex strip 44 and the inner side of the long groove 45, the protection and noise reduction effect on the outer side of the vibrator main body 3 is realized, and the convex strip 44 is firmly clamped in the long groove 45 under the effect of the clamping assembly.

The clamping assembly comprises clamping grooves 46, L-shaped grooves 47, L-shaped sliders 48, round holes 49 and clamping rods 410, the clamping grooves 46 are respectively formed in the left side and the right side of the inner portion of the long groove 45, the L-shaped grooves 47 are respectively formed in the upper ends of the left side and the right side of the rear noise reduction shell 43, the transverse ends of the L-shaped grooves 47 penetrate through the inner portions of the convex strips 44, the L-shaped sliders 48 are respectively connected to the inner portions of the two L-shaped grooves 47 in a sliding mode in the left-right direction, the round holes 49 are respectively formed in the outer sides of the inner portions of the two L-shaped grooves 47, the two round holes 49 penetrate through the left end and the right end of each convex strip 44, the front ends of the outer sides of the transverse rods of the two L-shaped sliders 48 are respectively connected to the inner sides of the corresponding round holes 49 in a sliding mode in the left-right direction through the clamping rods 410, and the outer ends of the outer sides of the two clamping rods 410 are respectively connected to the inner sides of the corresponding clamping grooves 46 in a matched mode.

The L-shaped slider 48 is driven by external force to slide in the L-shaped groove 47 in the left-right direction, and the convex strips 44 are firmly clamped in the long grooves 45 under the matching clamping action between the outer ends of the outer sides of the two clamping rods 410 and the inner sides of the corresponding clamping grooves 46.

The clamping assembly further comprises a second spring 411, the inner sides of the two L-shaped grooves 47 are respectively provided with the second spring 411, and the outer ends of the second spring 411 are respectively fixedly connected with the inner sides of the two L-shaped sliders 48.

Under the action of the second spring 411, the L-shaped slider 48 has an outward force, and the outward force of the L-shaped slider 48 makes the matching clamping between the outer ends of the two clamping rods 410 and the inner sides of the corresponding clamping grooves 46 more stable.

Still include arc wall 5 and puigging 6, two insides of making an uproar casing 43 of falling have seted up an arc wall 5 respectively, and the inboard joint respectively of two arc walls 5 has a puigging 6.

The clamping effect on the sound insulation blocks 6 is realized under the action of the arc-shaped grooves 5, and the sound insulation effect of the noise reduction shell 43 is increased through the sound insulation blocks 6.

The utility model provides a device of making an uproar falls in bayonet vibrator's theory of operation as follows:

the support rod 23 can slide up and down under the action of the circular groove 21, the support rod 23 can have a downward buffering force under the action of the first spring 22, so that the buffer performance between the lower end of the vibrator main body 3 and the upper side of the bottom plate 1 can be realized, the lower ends of the left side and the right side of the support rod 23 can slide in the vertical direction in the circular groove 21 under the action of the sliding connection between the key block 25 and the inner side of the corresponding long key groove 24, the slide block 42 can slide under the action of the sliding groove 41, the noise reduction shell 43 can be driven by external force to realize the sliding action, the matched clamping action between the two noise reduction shells 43 can be realized under the matched connection action between the outer side of the convex strip 44 and the inner side of the long groove 45, the protective noise reduction action on the outer side of the vibrator main body 3 can be realized, the L-shaped slide block 48 can be driven by external force to slide in the left and right directions in the inner side of the L-shaped groove 47, the clamping action between the outer sides of the two clamping rods 410 and the inner sides of the corresponding clamping grooves 46 can be realized by the clamping effect that the clamping force of the two clamping blocks 44 can be stably clamped between the outer ends of the sound insulation blocks 6 and the sound insulation blocks 6, and the sound insulation blocks can be increased by the clamping effect of the clamping blocks 6 under the clamping effect of the outer ends of the sound insulation blocks 6.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. Device of making an uproar falls in bayonet vibrator, its characterized in that: comprises a bottom plate (1) and a noise reduction unit (4);

base plate (1): a buffer unit (2) is arranged in the middle of the upper side, and a vibrator main body (3) is arranged at the upper end of the buffer unit (2);

noise reduction unit (4): the noise reduction device comprises sliding grooves (41), sliding blocks (42), noise reduction shells (43), protruding strips (44), long grooves (45) and clamping assemblies, wherein one sliding groove (41) is formed in each of the left end and the right end of the upper side of a bottom plate (1) along the front-back direction, one sliding block (42) is connected to each of the front end and the rear end of the inner portion of each sliding groove (41) in a sliding mode along the front-back direction, one noise reduction shell (43) is arranged between the upper sides of the two sliding blocks (42) corresponding to the left end and the right end of each of the front end and the rear end in a sliding mode along the left-right direction, the inner sides of the two noise reduction shells (43) are connected in a matching mode, the long grooves (45) are formed in the upper end of the rear side of the front end noise reduction shell (43) along the left-right direction, the protruding strips (44) are arranged on the outer sides of the protruding strips (44) and the inner sides of the long grooves (45) in a matching mode, and the tight assemblies connected with the left side and the inner side and the right side of the long grooves (45) are arranged at the left end and the left end of the inner portion of the protruding strips (44) respectively.

2. The inserted vibrator noise reduction apparatus of claim 1, wherein: chucking subassembly includes draw-in groove (46), L shape groove (47), L shape slider (48), round hole (49) and chucking pole (410), one draw-in groove (46) have been seted up respectively to the inside left and right sides of elongated slot (45), and one L shape groove (47) have been seted up respectively to the left and right sides upper end of casing (43) of making an uproar is fallen to the rear end, the inside of sand grip (44) is run through to the horizontal end in L shape groove (47), and the inside in two L shape grooves (47) has one L shape slider (48) along controlling direction sliding connection respectively, and one round hole (49) have been seted up respectively in the inside outside in two L shape grooves (47), and both ends about sand grip (44) are worn out to two round hole (49), and along controlling direction sliding connection between the horizontal pole outside front end of two L shape sliders (48) respectively through one chucking pole (410) and the inboard of round hole (49) that corresponds, and the outside of two chucking pole (410) cooperate the joint between the inboard of corresponding draw-in groove (46) respectively.

3. The inserted vibrator noise reduction apparatus of claim 2, wherein: the clamping assembly further comprises a second spring (411), the inner sides of the two L-shaped grooves (47) are respectively provided with the second spring (411), and the outer ends of the second springs (411) are respectively fixedly connected with the inner sides of the two L-shaped sliding blocks (48).

4. The inserted vibrator noise reduction apparatus of claim 1, wherein: buffer unit (2) include circular slot (21), spring (22) and bracing piece (23), circular slot (21) have been seted up at the upside middle part of bottom plate (1), the inside lower extreme of circular slot (21) is provided with spring (22), bracing piece (23) are through following upper and lower direction sliding connection between the inboard of spring (22) and circular slot (21), the upper end of bracing piece (23) is provided with vibrator main part (3).

5. The inserted vibrator noise reduction apparatus of claim 4, wherein: buffer unit (2) still include long keyway (24) and key piece (25), a long keyway (24) has been seted up along the upper and lower direction respectively to the inside left and right sides of circular slot (21), the left and right sides lower extreme of bracing piece (23) is through sliding connection along the upper and lower direction between the inboard of a key piece (25) and corresponding long keyway (24) respectively.

6. The inserted vibrator noise reduction apparatus of claim 1, wherein: still include arc wall (5) and sound insulation piece (6), one arc wall (5) have been seted up respectively to the inboard of two casings (43) of making an uproar, and the inboard joint respectively of two arc walls (5) has one sound insulation piece (6).