CN213926032U - Vibration reduction suction nozzle system - Google Patents
Vibration reduction suction nozzle system Download PDFInfo
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- CN213926032U CN213926032U CN202022420441.0U CN202022420441U CN213926032U CN 213926032 U CN213926032 U CN 213926032U CN 202022420441 U CN202022420441 U CN 202022420441U CN 213926032 U CN213926032 U CN 213926032U
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- supporting wheel
- suction nozzle
- nozzle body
- mounting bracket
- wheel mounting
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Abstract
The utility model provides a vibration damping suction nozzle system, which comprises a suction nozzle body, wherein a supporting wheel system is arranged downwards on the suction nozzle body; the supporting wheel system comprises a supporting wheel and a supporting wheel mounting bracket which is connected with the supporting wheel and the suction nozzle body; the supporting wheel mounting bracket is rotatably arranged on the suction nozzle body; and a buffering and vibration damping system which elastically compresses the supporting wheel mounting bracket to enable the supporting wheel to be in contact with the ground all the time is arranged between the supporting wheel mounting bracket and the suction nozzle body. The utility model discloses buffering damping system elasticity compresses tightly supporting wheel installing support makes supporting wheel and ground contact all the time, and the supporting wheel installing support rotates and sets up on the suction nozzle body, constitutes the braced system that independently hangs, can effectual reduction suction nozzle system at the impact load that operation in-process supporting wheel and suction nozzle body received, reduces the vibration of suction nozzle system, promotes the life and the reliability of supporting wheel and suction nozzle body, and then reduces the maintenance cost of suction nozzle system in the use.
Description
Technical Field
The utility model belongs to the sanitation car field, concretely relates to damping suction nozzle system.
Background
The suction nozzle is a core functional component of the environmental sanitation cleaning vehicle and has the function of sucking garbage swept to the lower part of the suction nozzle into the garbage can through negative pressure. The suction nozzle is supported by the wheels to keep a certain gap with the ground, so that certain suction requirement is met during operation. In the operation process, the suction nozzle wheel continuously contacts with the ground, and when the road surface is uneven, the suction nozzle and the wheel easily generate larger impact load. The existing suction nozzle has less vibration reduction design, generally adopts rigid connection, has poor vibration reduction effect, and often bears larger impact load on the wheel and the suction nozzle integrally, so that the wheel and the suction nozzle are often damaged.
SUMMERY OF THE UTILITY MODEL
The utility model provides a damping suction nozzle system.
The purpose of the utility model is realized with the following mode: a vibration reduction suction nozzle system comprises a suction nozzle body, wherein a support wheel system is arranged on the suction nozzle body downwards; the supporting wheel system comprises a supporting wheel and a supporting wheel mounting bracket which is connected with the supporting wheel and the suction nozzle body; the supporting wheel mounting bracket is rotatably arranged on the suction nozzle body; and a buffering and vibration damping system which elastically compresses the supporting wheel mounting bracket to enable the supporting wheel to be in contact with the ground all the time is arranged between the supporting wheel mounting bracket and the suction nozzle body.
The buffer vibration attenuation system is a spring damping system; two ends of the spring damping system are respectively connected with the supporting wheel mounting bracket and the suction nozzle body in a rotating mode, and the rotating axis of the spring damping system is parallel to that of the supporting wheel mounting bracket.
Two ends of the buffering vibration reduction system are respectively hinged with the supporting wheel mounting bracket and the suction nozzle body; and the distance between the two hinge points can be adjusted.
And two ends or any end of the buffering vibration damping system is hinged with a height adjusting screw rod, and a supporting wheel mounting bracket or a suction nozzle body at the corresponding end of the height adjusting screw rod is fixedly connected with the height adjusting screw rod through threads.
The front side and the rear side of the suction nozzle body are respectively provided with a supporting wheel system; the supporting wheel of the supporting wheel system arranged on the front side of the suction nozzle body is rotationally arranged on the front supporting wheel connecting frame, and the front supporting wheel connecting frame is rotationally arranged on the corresponding supporting wheel mounting bracket; the supporting wheels of the supporting wheel system arranged at the rear side of the suction nozzle body are rotatably arranged on a rear supporting connecting frame, and the rear supporting wheel connecting frame is fixed on a corresponding supporting wheel mounting bracket; damping pads are respectively arranged between the front supporting wheel connecting frame and the supporting wheel mounting bracket corresponding to the front supporting wheel connecting frame and between the rear supporting wheel connecting frame and the supporting wheel mounting bracket corresponding to the rear supporting wheel connecting frame.
The utility model has the advantages that: set up between supporting wheel installing support and the suction nozzle body and cushion damping system elasticity and compress tightly supporting wheel installing support and make supporting wheel and ground contact all the time, the supporting wheel installing support rotates and sets up on the suction nozzle body, constitute the braced system of independent suspension, can effectually reduce the impact load that the suction nozzle system received at operation in-process supporting wheel and suction nozzle body, reduce the vibration of suction nozzle system, promote the life and the reliability of supporting wheel and suction nozzle body, and then reduce the maintenance cost of suction nozzle system in the use. Meanwhile, a device for adjusting the height of the suction nozzle body from the ground can be configured, so that the height of the suction nozzle body from the ground can be conveniently adjusted.
Drawings
Fig. 1 is a schematic perspective view of a vibration damping nozzle system.
Fig. 2 is a left side schematic view of fig. 1.
The device comprises a left front universal wheel system, a right rear directional wheel system, a left rear directional wheel system, a suction nozzle body, a support wheel, a damping pad, a support wheel mounting bracket, a height adjusting screw rod, a height adjusting locking nut, a buffering damping system, a fixing bracket, a mounting pin, a rotating pin, a rear support wheel connecting bracket and a front support wheel connecting bracket, wherein the left front universal wheel system is hung completely independently 1, the right front universal wheel system is hung completely independently 2, the right rear directional wheel system is hung completely independently 3, the left rear directional wheel system is hung completely 4, the suction nozzle body is 5, the support wheel is 6, the damping pad is 7, the support wheel mounting bracket is 8, the height adjusting screw rod is 9, the height adjusting locking nut is 10, the buffering damping system is 11, the fixing bracket is 12, the mounting pin is 13, the rotating pin is 14, the rear support wheel connecting bracket is 15, and the front support wheel connecting bracket is 16.
Detailed Description
The technical solution of the present invention will be described more fully hereinafter with reference to the accompanying drawings and specific embodiments, it being understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the invention. In the present invention, unless otherwise explicitly specified and limited, technical terms used in the present application shall have the ordinary meaning as understood by those skilled in the art to which the present invention pertains. The terms "connected", "fixed", "disposed", and the like are to be understood in a broad sense, and may be either fixedly connected or detachably connected, or integrated; can be directly connected or indirectly connected through an intermediate medium; either mechanically or electrically. Unless explicitly defined otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. Unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features, or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature. Relational terms such as first, second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
As shown in fig. 1-2, a vibration damping nozzle system includes a nozzle body 5, and a support wheel system is disposed downward on the nozzle body 5. The supporting wheel system comprises a supporting wheel 6 and a supporting wheel mounting bracket 8 which is connected with the supporting wheel 6 and the suction nozzle body 5. The supporting wheel mounting bracket 8 is rotatably arranged on the suction nozzle body 5; and a buffering and vibration damping system 11 which elastically compresses the supporting wheel mounting bracket 8 to enable the supporting wheel 6 to be always contacted with the ground is arranged between the supporting wheel mounting bracket 8 and the suction nozzle body 5. In the existing supporting wheel system, a supporting wheel mounting bracket 8 is fixedly connected with a suction nozzle body 5. A rubber pad structure is arranged between the supporting wheel 6 and the supporting wheel mounting bracket 8 to reduce the vibration of the suction nozzle; this kind of damping mode can only absorb a part of the energy of vibration, can't meet the damping needs of the great vibration that the road surface frustrated causes. The utility model discloses an in the structure, set up 11 elasticity of buffering damping system between supporting wheel installing support 8 and the suction nozzle body 5 and compress tightly supporting wheel installing support 8 and make supporting wheel 6 and ground contact all the time, supporting wheel installing support 8 rotates and sets up on suction nozzle body 5, constitutes the braced system that independently hangs. When the supporting wheel 6 is impacted, the supporting wheel mounting bracket 8 rotates and applies impact force to the buffer damping system 11, so that the effects of damping and energy buffer absorption are realized. The impact load borne by the supporting wheels and the suction nozzle body of the suction nozzle system in the operation process can be effectively reduced, the vibration of the suction nozzle system is reduced, the service life and the reliability of the supporting wheels 6 and the suction nozzle body 5 are prolonged, and the maintenance cost of the suction nozzle system in the use process is further reduced. The damping system 11 may include springs, dampers, or other damping materials that can achieve vibration damping and energy absorption. Depending on the structural form of the nozzle body 5, the cushion and vibration damping system 11 may be mounted at a suitable support position of the nozzle body 5 in a suitable form.
The two ends of the buffering vibration damping system 11 are respectively connected with the supporting wheel mounting bracket 8 and the suction nozzle body 5 in a rotating mode, and the rotating axis of the buffering vibration damping system is parallel to that of the supporting wheel mounting bracket 8. In fact, the support wheel mounting bracket 8 and the suction nozzle body 5 are connected in a hinged manner. The damping system 11 may be a spring damping system. The utility model discloses other existing buffering damping system also can be adopted. As long as the mechanism that has the spring to compress tightly supporting wheel installing support 8 as elasticity all belongs to the utility model discloses well spring damping system's a structure. The suction nozzle body 5 can be provided with a fixed bracket 12, and the buffering and vibration damping system 11 is hinged on the fixed bracket 12. The fixing bracket 12 may be fixedly provided at a proper position on the nozzle body 5 by bolts. The height of the hinge point of the fixing bracket 12 and the damping system 11 can be adjusted, for example, a plurality of hinge points are arranged on the fixing bracket 12, and different hinge points and different damping systems 11 are adopted to hinge according to requirements.
Furthermore, two ends of the buffering and vibration damping system 11 are respectively hinged with the supporting wheel mounting bracket 8 and the suction nozzle body 5; and the distance between the two hinge points can be adjusted.
For example, the two ends or any end of the damping and shock absorption system 11 are hinged with the height adjusting screw rods 9, and the supporting wheel mounting brackets 8 or the suction nozzle bodies 5 at the corresponding ends of the height adjusting screw rods 9 are fixedly connected with the height adjusting screw rods 9 through threads. Rotate height-adjusting screw 9, then height-adjusting screw 9 changes with the fixed position of supporting wheel installing support 8 or suction nozzle body 5, and the position of pin joint changes, thereby length variation has adjusted the angle between supporting wheel installing support 8 and the suction nozzle body 5 between two pin joints. The supporting wheel mounting bracket 8 or the connection part of the suction nozzle body 5 and the height adjusting screw rod 9 is provided with a through hole or a threaded hole matched with the height adjusting screw rod 9, the two sides of the through hole or the threaded hole on the height adjusting screw rod 9 are respectively provided with a height adjusting locking nut 10, and the position of the height adjusting screw rod 9 can be locked by screwing the height adjusting locking nut 10 to the through hole or the threaded hole on the supporting wheel mounting bracket 8 or the suction nozzle body 5. Instead of the height adjustment screw 9, another adjustment mechanism can be provided.
The front side and the rear side of the suction nozzle body 5 are respectively provided with a supporting wheel system; wherein the supporting wheels 6 of the supporting wheel system arranged at the front side of the suction nozzle body 5 are rotatably arranged on the front supporting wheel connecting frame 16, and the front supporting wheel connecting frame 16 is rotatably arranged on the corresponding supporting wheel mounting bracket 8; the supporting wheels 6 of the supporting wheel system arranged at the rear side of the suction nozzle body 5 are rotatably arranged on the rear supporting connecting frame 15, and the rear supporting wheel connecting frame 15 is fixed on the corresponding supporting wheel mounting bracket 8; damping pads 7 are respectively arranged between the front supporting wheel connecting frame 16 and the supporting wheel mounting bracket 8 corresponding to the front supporting wheel connecting frame and between the rear supporting wheel connecting frame 15 and the supporting wheel mounting bracket 8 corresponding to the rear supporting wheel connecting frame for further buffering and damping.
As shown in fig. 1-2, in the preferred embodiment, the suction nozzle body 5 is provided with four downward supporting wheel systems, namely, a fully independent suspension left front universal wheel system 1, a fully independent suspension right front universal wheel system 2, a fully independent suspension right rear directional wheel system 3 and a fully independent suspension left rear directional wheel system 4; the fixing brackets 12 of these four supporting wheel systems are mounted at appropriate positions on the nozzle body 5 by means of bolting or welding. The damping system 11 is a spring damping system, and the fully independent suspension left front universal wheel system 1 and the fully independent suspension right front universal wheel system 2 adopt universal wheels; the fully independent suspension right rear directional wheel system 3 and the fully independent suspension left rear directional wheel system 4 adopt directional wheels. The spring damping system and the support wheel mounting bracket 8 are mounted on the fixed bracket 12 by means of a mounting pin 13 and a rotating pin 14. The fixing bracket 12 may be provided with a plurality of mounting holes for mounting the pins 13 in a height direction. The spring damping system is connected with the height adjusting screw rod 9 through a pin; the height adjusting screw 9 is mounted on the supporting wheel mounting bracket 8 through a height adjusting lock nut 10. The rear supporting wheel connecting frame 16 is mounted on the supporting wheel mounting bracket 8 by bolts, and the vibration-damping pads 7 are mounted between the rear supporting wheel connecting frame 15 and the supporting wheel mounting bracket 8 and between the front supporting wheel connecting frame 16 and the supporting wheel mounting bracket 8. The spring damping vibration absorber is composed of a spring, a damper, a pre-tightening nut, an auxiliary connecting support and a mounting pin hole, the initial pre-tightening force of the spring damping system can be adjusted by the spring pre-tightening nut, and the spring damping vibration absorber can be suitable for suction nozzle structures in different forms by matching springs with different rigidity and adjusting different pre-tightening forces.
In specific implementation, the supporting wheels 6 roll on the ground, and when the ground is uneven, the supporting wheels 6 are impacted. When the supporting wheel 6 is impacted by the road surface, the supporting wheel mounting bracket 8 can rotate around the rotating pin shaft 14 and act on the buffering and vibration damping system 11, so that the impact is damped, buffered and absorbed. And meanwhile, the damping pad 7 made of damping and buffering materials between the supporting wheel 6 and the supporting wheel mounting bracket 8 buffers the impact load of the supporting wheel. The distance of the hinge point between the two ends of the buffering vibration damping system and the support wheel mounting bracket and between the two ends of the buffering vibration damping system and the suction nozzle body can be adjusted by rotating the height adjusting bolt, so that the angle of the support wheel mounting bracket is adjusted, and the height of the suction nozzle is adjusted.
It is noted that the terms "central," "lateral," "longitudinal," "length," "width," "thickness," "front," "rear," "left," "right," "upper" and "lower," "vertical," "horizontal," "top," "bottom," "inner" and "outer," "axial," "radial," "circumferential," and the like used in the description are indicative of the orientations and positional relationships illustrated in the figures, but are merely intended to convey the patent by slogan and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation. Therefore, should not be construed as limiting the scope of the invention.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. When the technical solutions are contradictory or cannot be combined, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention. Also, it will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the spirit of the principles of the invention.
Claims (5)
1. A vibration reduction suction nozzle system comprises a suction nozzle body, wherein a support wheel system is arranged on the suction nozzle body downwards; the method is characterized in that: the supporting wheel system comprises a supporting wheel and a supporting wheel mounting bracket which is connected with the supporting wheel and the suction nozzle body; the supporting wheel mounting bracket is rotatably arranged on the suction nozzle body; and a buffering and vibration damping system which elastically compresses the supporting wheel mounting bracket to enable the supporting wheel to be in contact with the ground all the time is arranged between the supporting wheel mounting bracket and the suction nozzle body.
2. The vibration reducing nozzle system as defined in claim 1, wherein: the buffer vibration attenuation system is a spring damping system; two ends of the spring damping system are respectively connected with the supporting wheel mounting bracket and the suction nozzle body in a rotating mode, and the rotating axis of the spring damping system is parallel to that of the supporting wheel mounting bracket.
3. The vibration reducing nozzle system as defined in claim 1, wherein: two ends of the buffering vibration reduction system are respectively hinged with the supporting wheel mounting bracket and the suction nozzle body; and the distance between the two hinge points can be adjusted.
4. The vibration damping nozzle system of claim 3, wherein: and two ends or any end of the buffering vibration damping system is hinged with a height adjusting screw rod, and a supporting wheel mounting bracket or a suction nozzle body at the corresponding end of the height adjusting screw rod is fixedly connected with the height adjusting screw rod through threads.
5. A vibration damping nozzle system according to any one of claims 1 to 4, wherein: the front side and the rear side of the suction nozzle body are respectively provided with a supporting wheel system; the supporting wheel of the supporting wheel system arranged on the front side of the suction nozzle body is rotationally arranged on the front supporting wheel connecting frame, and the front supporting wheel connecting frame is rotationally arranged on the corresponding supporting wheel mounting bracket; the supporting wheels of the supporting wheel system arranged at the rear side of the suction nozzle body are rotatably arranged on a rear supporting connecting frame, and the rear supporting wheel connecting frame is fixed on a corresponding supporting wheel mounting bracket; damping pads are respectively arranged between the front supporting wheel connecting frame and the supporting wheel mounting bracket corresponding to the front supporting wheel connecting frame and between the rear supporting wheel connecting frame and the supporting wheel mounting bracket corresponding to the rear supporting wheel connecting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022420441.0U CN213926032U (en) | 2020-10-27 | 2020-10-27 | Vibration reduction suction nozzle system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022420441.0U CN213926032U (en) | 2020-10-27 | 2020-10-27 | Vibration reduction suction nozzle system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213926032U true CN213926032U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022420441.0U Active CN213926032U (en) | 2020-10-27 | 2020-10-27 | Vibration reduction suction nozzle system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213926032U (en) |
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2020
- 2020-10-27 CN CN202022420441.0U patent/CN213926032U/en active Active
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