CN212452413U - Street sweeper with anti-collision side brush - Google Patents
Street sweeper with anti-collision side brush Download PDFInfo
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- CN212452413U CN212452413U CN202020930543.4U CN202020930543U CN212452413U CN 212452413 U CN212452413 U CN 212452413U CN 202020930543 U CN202020930543 U CN 202020930543U CN 212452413 U CN212452413 U CN 212452413U
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- 241001417527 Pempheridae Species 0.000 title claims abstract description 55
- 230000004888 barrier function Effects 0.000 abstract description 35
- 230000003139 buffering effect Effects 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 27
- 238000009434 installation Methods 0.000 description 13
- 238000010408 sweeping Methods 0.000 description 10
- 230000001174 ascending effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Abstract
The utility model discloses a street sweeper of limit brush anticollision, including limit brush, motor, rotation support body, fixed support body and anticollision portion. An output shaft of the motor is fixedly connected with a central shaft of the side brush, a first end of the rotating frame body is fixedly connected with the motor, and a rotating shaft and a sliding shaft are respectively fixed on the side surface of a second end of the rotating frame body; the first connecting piece of anticollision portion include first connecting plate and second connecting plate, first connecting plate with fixed support body fixed link to each other, the pivot rotationally set up in the pivot, slide shaft slidable ground set up the arc spout in, in order to allow the rotation support body be in the plane at second connecting plate place on rotate, thereby the buffering the vibration of limit brush has solved among the prior art because the limit brush of street sweeper can collide with the barrier on the road surface when cleaning, leads to the easy technical problem of damaging of limit brush.
Description
Technical Field
The application relates to the field of road sweeper, in particular to a road sweeper capable of preventing collision of side brushes.
Background
The sweeper is a garbage sweeper integrating sweeping function and dust collection function, and has the advantages of high working efficiency, low cleaning cost, high safety performance, high economic return rate and the like, so that the sweeper is widely applied to sweeping of roads in various large, medium and small cities.
The side brush is arranged at the front end of the sweeper body and used for sweeping the garbage on the road surface to the middle of the sweeper body, and the garbage is sucked into the garbage can through the head of the sweeper through airflow so as to sweep the garbage on the road surface. However, the sweeper often needs to perform sweeping operation on a complex terrain, so that the side brush of the sweeper often collides with obstacles such as road teeth, and the side brush is very easy to damage.
In the process of implementing the technical solution in the embodiment of the present application, the inventor of the present application finds that the above prior art has at least the following technical problems:
in the prior art, the side brush of the sweeper collides with a barrier on a road surface when sweeping, so that the side brush is easy to damage.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a street sweeper of limit brush anticollision for solve among the prior art because the limit brush of street sweeper can collide with the barrier on the road surface when cleaning, lead to the easy technical problem who damages of limit brush. Through setting up anticollision portion, work as the limit brush touch behind the barrier, the barrier give the effort of limit brush upper and lower direction can make limit brush upward movement, the limit brush drive the rotation support body rotate again, the pivot at the downthehole internal rotation of commentaries on classics, the slide-axle be in synchronous slip in the arc spout, in order to allow the rotation support body be in the plane at second connecting plate place on rotate, thereby can absorb the barrier gives the limit brush along the ascending striking effort in vertical side, play the cushioning effect, prevent the limit brush by the damage, realized that the protection limit brush is difficult to damage, long service life's technological effect.
In order to solve the above problem, an embodiment of the present application provides a sweeper capable of preventing collision of side brushes, the sweeper include:
an edge brush comprising a central shaft;
the output shaft of the motor is fixedly connected with the central shaft so as to drive the side brush to rotate;
the first end of the rotating frame body is fixedly connected with the motor, a rotating shaft and a sliding shaft are respectively fixed on the side surface of the second end of the rotating frame body, the rotating shaft and the sliding shaft are vertically parallel, and the rotating shaft and the sliding shaft are both vertical to the central shaft;
the fixed frame body is positioned at the second end of the rotating frame body and is used for being connected with a sweeper frame;
the second end of the rotating frame body is rotatably connected with the fixed frame body through the anti-collision part; the anti-collision part comprises a first connecting piece, the first connecting piece comprises a first connecting plate and a second connecting plate, the first connecting plate is fixedly connected with the fixed frame body, the second connecting plate is parallel to the central shaft, and the second connecting plate is provided with a rotating hole and an arc-shaped sliding groove respectively; the rotating shaft is rotatably arranged in the rotating hole, and the sliding shaft is slidably arranged in the arc-shaped sliding groove to allow the rotating frame body to rotate on the plane where the second connecting plate is located, so that the vibration of the side brush is buffered.
Furthermore, the rotating frame body is vertical to the central shaft, the fixed frame body is vertical to the rotating frame body, and the fixed frame body is parallel to the central shaft; the motor is positioned above the side brush, and an output shaft of the motor vertically extends downwards.
Furthermore, a swing shaft support is fixed on the rotating frame body, and the rotating shaft and the sliding shaft are both fixed on the swing shaft support.
Furthermore, the rotating hole is positioned at the circle center of the arc-shaped sliding groove.
Furthermore, the anti-collision part also comprises two tension springs horizontally arranged on the top surface of the rotating frame body, and the two tension springs are respectively positioned on two sides of the swing shaft support; the first end of the tension spring is fixedly connected with the swing shaft support close to the second connecting plate, and the second end of the tension spring is fixedly connected with the rotating frame body far away from the second connecting plate.
Furthermore, the swing shaft support comprises a first rod body, a second rod body and a third rod body, wherein the first end of the second rod body is vertically connected with the first end of the first rod body, the second end of the second rod body is vertically connected with the first end of the third rod body, and the first rod body, the second rod body and the third rod body are enclosed to form a bayonet which can be clamped on the rotating frame body;
the second end of the first rod body and the second end of the third rod body are both provided with first through holes, first bolts penetrate through the first through holes, and the swing shaft support is screwed on the rotating frame body by the first bolts;
a second through hole which is penetrated through along the vertical direction is formed in the first end of the second rod body, a second bolt is fixed in the second through hole, and the first ends of the two tension springs are fixed on the second bolt;
the first end of the second rod body and the second end of the second rod body are provided with third through holes which are communicated along the horizontal direction, and the rotating shaft and the sliding shaft are respectively arranged in the two third through holes.
Furthermore, a first mounting groove is formed in the first rod body, the first bolt can slide along the first mounting groove, and the first bolt is fixed in the first mounting groove;
the first mounting groove in still be equipped with two third bolts, two the third bolt be located respectively the both sides of first bolt, the second end of extension spring fix the third bolt on.
Furthermore, the first connecting plate is perpendicular to the second connecting plate.
Furthermore, a plurality of fourth through holes are formed in the first connecting plate at intervals in the vertical direction, fourth bolts penetrate through the fourth through holes, and the first connecting plate is fixed on the fixing frame body through the fourth bolts;
the fixed support body on be equipped with along the second mounting groove of vertical direction extension, the fourth bolt can follow the second mounting groove slide and fix the second mounting groove in.
Further, the first end of rotation support body with the motor pass through connecting device and fixedly link to each other, connecting device include:
the motor platform comprises a flat plate and a vertical plate, wherein the flat plate is horizontally arranged and the vertical plate is vertically arranged, the motor is fixed on the flat plate, and a through hole for an output shaft of the motor to penetrate through is formed in the flat plate;
the second connecting piece, the second connecting piece include looks vertically third connecting plate and fourth connecting plate, the third connecting plate with the riser of motor platform fixed linking to each other, the fourth connecting plate with the rotation support body fixed linking to each other.
One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:
1. this application embodiment is through setting up anticollision portion, work as the limit brush touch behind the barrier, the barrier give the effort of limit brush upper and lower direction can make limit brush upward movement, the limit brush drive again the rotation support body rotate, the pivot at commentaries on classics downthehole rotation, the slide-axle be in synchronous slip in the arc spout, in order to allow the rotation support body be in the plane at second connecting plate place on rotate, thereby can absorb the barrier gives the limit brush plays the cushioning effect along the ascending striking effort in vertical direction, prevents the limit brush by crashing bad. The technical problem of the prior art that the side brush of the sweeper collides with an obstacle on a road surface when the side brush is swept, so that the side brush is easy to damage is solved, and the technical effects that the protection side brush is not easy to damage and the service life is long are achieved.
2. In the embodiment of this application the anticollision portion still including the extension spring that can follow the horizontal direction and stretch out and draw back, the extension spring have the cushioning effect on the horizontal direction, work as the limit brush touch after the barrier, the barrier give the effort of limit brush horizontal direction can make limit brush horizontal direction horizontal hunting, the limit brush can drive the swing of rotation support body, the extension spring can absorb the barrier is given the limit brush is followed the ascending striking effort of horizontal direction, is played the cushioning effect from the horizontal direction, prevents the limit brush damaged by the collision. The technical problem that in the prior art, the side brush of the sweeper collides with a barrier on a road surface when sweeping, so that the side brush is easy to damage is further solved, and the technical effects that the protection side brush is not easy to damage and the service life is long are achieved.
3. In the embodiment of the application, the rotating frame body rotates on the plane where the second connecting plate is located, so that the impact acting force of the barrier on the edge brush in the vertical direction can be absorbed, and the buffering effect is achieved; the extension spring is elongated or compressed, can absorb the barrier for the side brush along the ascending impact effort of horizontal direction, play the cushioning effect to prevent from in vertical direction and the horizontal direction synthesis side brush by the crashing.
4. The extension spring in this application embodiment still has the messenger rotate the effect that the support body resets.
5. In the embodiment of the application, the arc-shaped sliding groove and the sliding shaft are matched in an assembly mode, the rotating shaft is matched with the rotating hole in an assembly mode, and the two combinations can enable the rotating frame body to rotate more stably on the plane where the second connecting plate is located.
6. First bolt in this application embodiment can follow first mounting groove slide, during the installation, can slide to suitable position and fix again as required, convenient handy.
7. Two third bolts also can follow first mounting groove slide, during the installation, can slide to suitable position and fix again as required, convenient handy.
8. The fourth bolt can follow the second mounting groove slide, during the installation, slide to suitable position and fix again, can slide to suitable position and fix again as required, convenient handy.
The above description is only an overview of the technical solutions of the present application, and the present application may be implemented in accordance with the following description in order to make the technical means of the present application more clearly understood, and the detailed description of the present application will be given below in order to make the above and other objects, features, and advantages of the present application more clearly understandable.
Drawings
Fig. 1 is a schematic structural view of a sweeper with anti-collision side brushes in an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a top view of a sweeper with anti-collision side brushes according to an embodiment of the present invention;
fig. 4 is a first schematic perspective view of a sweeper with an anti-collision side brush according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of a sweeper with an anti-collision side brush according to an embodiment of the present invention;
fig. 6 is a third schematic perspective view of a sweeper with anti-collision side brushes according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a pendulum shaft support in an embodiment of the present invention;
FIG. 8 is a front view of a pendulum support in an embodiment of the present invention;
fig. 9 is a schematic structural view of a first connecting member according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a second connecting plate in the embodiment of the present invention.
Description of reference numerals: the side brush 100, the motor 200, the rotating frame body 300, the swing shaft support 310, the first rod body 311, the second rod body 312, the third rod body 313, the first through hole 314, the second through hole 316, the third through hole 317, the rotating shaft 318, the sliding shaft 319, the first installation groove 320, the fixed frame body 400, the second installation groove 410, the anti-collision part 500, the first connecting plate 511, the second connecting plate 512, the rotating hole 514, the arc-shaped sliding groove 513, the tension spring 520, the connecting device 600, the motor platform 610 and the second connecting piece 620.
Detailed Description
The embodiment of the application provides a street sweeper of limit brush anticollision for solve among the prior art because the limit brush of street sweeper can collide with the barrier on the road surface when cleaning, lead to the easy technical problem who damages of limit brush.
In order to solve the technical problems, the technical scheme provided by the application has the following general idea: this embodiment is through setting up anticollision portion, work as the limit brush touch behind the barrier, the barrier give the effort of limit brush upper and lower direction can make limit brush upward movement, the limit brush drive the rotation support body rotate again, the pivot at the downthehole internal rotation that changes, the slide axis be in synchronous sliding in the arc spout, in order to allow the rotation support body be in the plane at second connecting plate place on rotate, thereby can absorb the barrier gives the limit brush along the ascending striking effort in vertical direction, play the cushioning effect, prevent the limit brush by the damage. The technical problem of the prior art that the side brush of the sweeper collides with an obstacle on a road surface when the side brush is swept, so that the side brush is easy to damage is solved, and the technical effects that the protection side brush is not easy to damage and the service life is long are achieved.
The technical solutions of the present application are described in detail below with reference to the drawings and specific embodiments, and it should be understood that the specific features in the embodiments and examples of the present application are detailed descriptions of the technical solutions of the present application, and are not limitations of the technical solutions of the present application, and the technical features in the embodiments and examples of the present application may be combined with each other without conflict.
Fig. 1 is the embodiment of the utility model provides an in the embodiment of the utility model provides a road sweeper's of limit brush anticollision structure sketch map, fig. 2 is fig. 1 along the section view to A-A, fig. 3 is the embodiment of the utility model provides an in the embodiment of a road sweeper's of limit brush anticollision plan view, fig. 4 is the embodiment of the utility model provides an in the embodiment of a road sweeper's of limit brush anticollision stereogram one, fig. 5 is the embodiment of the utility model provides an in the embodiment of a floor sweeper's of limit brush anticollision stereogram two, fig. 6 is the embodiment of the utility model provides an in the embodiment of a stereogram three of road sweeper of limit brush. As shown in fig. 1 to 6, the sweeper comprises a side brush 100, a motor 200, a rotating frame 300, a fixing frame 400 and an anti-collision part 500.
The side brush 100 includes a central shaft, the motor 200 is located above the central shaft, and an output shaft of the motor 200 is fixedly connected to the central shaft to drive the side brush 100 to rotate. Specifically, the side brush 100 rotates rapidly to sweep the garbage on the road to the middle of the body of the sweeper, and the garbage is sucked into the garbage can by the head of the sweeper through airflow, so that the garbage is cleared.
The first end of the rotating frame body 300 is fixedly connected with the motor 200, the side surface of the second end of the rotating frame body 300 is respectively fixed with a rotating shaft 318 and a sliding shaft 319, the rotating shaft 318 is vertically parallel to the sliding shaft 319, and the rotating shaft 318 and the sliding shaft 319 are vertical to the central shaft.
Specifically, in the embodiment of the present application, the z direction in fig. 1 is an up-down direction or a vertical direction.
The fixing frame 400 is located at the second end of the rotating frame 300, and the fixing frame 400 is used for connecting with a frame of the sweeper.
The second end of the rotating frame body 300 is rotatably connected to the fixed frame body 400 through the anti-collision part 500, the anti-collision part 500 includes a first connecting piece, the first connecting piece includes a first connecting plate 511 and a second connecting plate 512, the first connecting plate 512 is fixedly connected to the fixed frame body 400, the second connecting plate 512 is parallel to the central shaft, and the second connecting plate 512 is provided with a rotating hole 514 and an arc-shaped sliding groove 513, as shown in fig. 8; the rotating shaft 318 is rotatably disposed in the rotating hole 514, and the sliding shaft 319 is slidably disposed in the arc-shaped sliding groove 513, so as to allow the rotating frame body 300 to rotate on the plane where the second connecting plate 512 is located, thereby buffering the vibration of the side brush 100 in the up-down direction, and achieving the anti-collision effect.
The rotating shaft 318 is provided with a first plug for preventing the rotating shaft from slipping out of the rotating hole 514, and the sliding shaft 319 is provided with a second plug for preventing the sliding shaft from slipping out of the arc-shaped sliding groove 513.
Specifically, after the side brush 100 touches the obstacle, the obstacle applies a vertical force to the side brush 100 to move the side brush 100 upward, the side brush 100 drives the rotating frame body 300 to rotate, the rotating shaft 318 rotates in the rotating hole 514, and the sliding shaft 319 slides synchronously in the arc-shaped sliding groove 513 to allow the rotating frame body 300 to rotate on the plane where the second connecting plate 512 is located, so that the impact force applied to the side brush 100 along the vertical direction by the obstacle can be absorbed, a buffering effect is achieved, and the side brush 100 is prevented from being damaged by the impact.
In addition, the arc-shaped sliding grooves 513 are matched with the sliding shafts 319 in a group, the rotating shafts 318 are matched with the rotating holes 514 in a group, and the two groups can enable the rotating frame body 300 to rotate more stably on the plane where the second connecting plate 512 is located.
In this embodiment, by arranging the anti-collision part 500, after the side brush 100 touches the obstacle, the obstacle gives the side brush upward movement due to the action force in the up-down direction of the side brush 100, the side brush 100 further drives the rotating frame body 300 to rotate, the rotating shaft 318 rotates in the rotating hole 514, the sliding shaft 319 slides synchronously in the arc-shaped sliding groove 513 to allow the rotating frame body 300 to rotate on the plane where the second connecting plate 512 is located, so that the obstacle can be absorbed to give the side brush 100 an impact force in the vertical direction, thereby playing a role in buffering and preventing the side brush 100 from being damaged by collision. The technical problem that in the prior art, the side brush of the sweeper collides with a barrier on a road surface when sweeping, so that the side brush is easy to damage is solved, and the technical effects that the protective side brush 100 is not easy to damage and has long service life are achieved.
Further, the rotating frame body 300 is perpendicular to the central axis, the fixing frame body 400 is perpendicular to the rotating frame body 300, the fixing frame body 400 is parallel to the central axis, the motor 200 is located above the side brush 100, and the output shaft of the motor 200 vertically extends downward.
Further, as shown in fig. 4, a swing shaft support 310 is fixed on the rotating frame body 300, and the rotating shaft 318 and the sliding shaft 319 are both fixed on the swing shaft support 310.
Further, as shown in fig. 5, the rotation hole 514 is located at the center of the arc-shaped sliding groove 513.
Fig. 9 is a schematic structural diagram of a first connecting member in an embodiment of the present invention, fig. 10 is a schematic structural diagram of a second connecting plate in an embodiment of the present invention, as shown in fig. 9 and 10, a central angle r of the arc chute 513 is 110 °.
Further, as shown in fig. 3 and 4, the anti-collision part 500 further includes two tension springs 520 horizontally disposed on the top surface of the rotating frame body 300, and the two tension springs 520 are respectively located at two sides of the swing axle support 310; a first end of the tension spring 520 is fixedly connected to the swing shaft support 310 close to the second connection plate 512, and a second end of the tension spring 520 is fixedly connected to the rotation frame 300 far away from the second connection plate 512.
Specifically, extension spring 520 has the cushioning effect in the horizontal direction (the Y direction that fig. 3 shows), works as limit brush 100 touch after the barrier, the barrier give limit brush 100 horizontal direction's effort can make limit brush horizontal hunting, limit brush 100 can drive rotation support body 300 horizontal hunting, extension spring 520 can absorb the barrier gives limit brush 100 is along the ascending striking effort in the horizontal direction, plays the cushioning effect from the horizontal direction, prevents that limit brush 100 from being crashed.
In this embodiment, anticollision portion 500 still include the extension spring that can follow the horizontal direction and stretch out and draw back, extension spring 520 have the cushioning effect in the horizontal direction, work as limit brush 100 touch after the barrier, the barrier give the effort of limit brush 100 horizontal direction can make limit brush horizontal hunting, limit brush 100 can drive rotation support body 300 swing, extension spring 520 can absorb the barrier gives limit brush 100 is along the ascending impact force in the horizontal direction, plays the cushioning effect from the horizontal direction, prevents limit brush 100 from being crashed out. The technical problem that in the prior art, the side brush of the sweeper collides with a barrier on a road surface when sweeping, so that the side brush is easy to damage is further solved, and the technical effects that the protective side brush 100 is not easy to damage and has long service life are achieved.
In addition, the tension spring 520 also has a function of restoring the rotating frame body 300.
In summary, the rotating frame body 300 rotates on the plane where the second connecting plate 512 is located, so as to absorb the impact force of the obstacle on the side brush 100 in the vertical direction, and play a role in buffering; the tension spring 520 is extended or compressed, so that the impact force of the obstacle on the side brush 100 in the horizontal direction can be absorbed, and a buffer effect is achieved, thereby comprehensively preventing the side brush 100 from being damaged in the vertical direction and the horizontal direction.
Further, fig. 7 is a schematic structural diagram of a pendulum shaft support according to an embodiment of the present invention, fig. 8 is a front view of the pendulum shaft support according to the embodiment of the present invention, as shown in fig. 7 and 8, the pendulum shaft support 310 includes a first rod 311, a second rod 312 and a third rod 313, a first end of the second rod 312 is vertically connected to a first end of the first rod 311, a second end of the second rod 312 is vertically connected to a first end of the third rod 313, and the first rod 311, the second rod 312 and the third rod 313 enclose a bayonet that can be fastened to the rotating frame 300;
a first through hole 314 is formed in each of the second end of the first rod 311 and the second end of the third rod 313, and a first bolt penetrates through the first through hole 314 and fastens the swing shaft support 310 to the rotating frame body 300;
a second through hole 316 which penetrates through the second rod body 312 in the vertical direction is formed in the first end of the second rod body, a second bolt is fixed in the second through hole 316, and the first ends of the two tension springs 520 are fixed on the second bolt;
the first end of the second rod body 312 and the second end of the second rod body 312 are both provided with third through holes 317 which are communicated along the horizontal direction, and the rotating shaft 318 and the sliding shaft 319 are respectively arranged in the two third through holes 317.
Further, a first mounting groove 320 is formed on the rotating frame body 300, the first bolt can slide along the first mounting groove 320, and the first bolt is fixed in the first mounting groove 320; the first mounting groove in still be equipped with two third bolts, two the third bolt be located respectively the both sides of first bolt, the second end of extension spring 520 fix the third bolt on.
Specifically, first bolt can follow first mounting groove 320 slide, during the installation, can slide to suitable position as required and fix again, convenient good usefulness, two third bolts also can follow in the same way first mounting groove 320 slide, during the installation, can slide to suitable position as required and fix again, convenient good usefulness.
Specifically, the rotating frame body 300 and the fixing frame body 400 may be made of aluminum profiles.
Further, as shown in fig. 9, the first connecting plate 511 is perpendicular to the second connecting plate 512.
Specifically, the top views of the first connecting plate 511 and the second connecting plate 512 are L-shaped.
Further, as shown in fig. 9, a plurality of fourth through holes 512 are formed in the first connecting plate 511 at intervals in the vertical direction, fourth bolts penetrate through the fourth through holes, and the fourth bolts fix the first connecting plate 511 to the fixing frame 400;
as shown in fig. 4, a second mounting groove 410 extending in a vertical direction is formed on the fixing frame 400, and the fourth bolt can slide along the second mounting groove 410 and be fixed in the second mounting groove 410.
Specifically, the fourth bolt can slide along the second mounting groove 410, and when being mounted, the fourth bolt slides to a proper position to be fixed, and can slide to a proper position to be fixed according to requirements, so that the bolt is convenient and easy to use.
Further, as shown in fig. 1, a first end of the rotating frame body 300 is fixedly connected to the motor 200 through a connecting device 600, and the connecting device 600 includes a motor platform 610 and a second connecting member 620.
The motor platform 610 comprises a flat plate and a vertical plate, wherein the flat plate is horizontally arranged and the vertical plate is vertically arranged, the motor 200 is fixed on the flat plate, and a through hole for the output shaft of the motor 200 to penetrate through is formed in the flat plate;
the second connector 620 includes a third connecting plate and a fourth connecting plate perpendicular to each other, the third connecting plate is fixedly connected to a vertical plate of the motor platform 610, and the fourth connecting plate is fixedly connected to the rotating frame 300.
Specifically, the motor 200 is fixed to the flat plate by a fifth bolt, the third connecting plate is fixedly connected to the vertical plate of the motor platform 610 by a sixth bolt, and the fourth connecting plate is fixedly connected to the rotating frame 300 by a seventh bolt.
One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:
1. this application embodiment is through setting up anticollision portion 500, work as limit brush 100 touch behind the barrier, the barrier give limit brush upward movement can be made to the effort of limit brush 100 upper and lower direction, limit brush 100 drive rotation support body 300 rotate again, pivot 318 at commentaries on classics hole 514 internal rotation, smooth axle 319 be in synchronous slip in the arc spout 513, in order to allow rotation support body 300 be in the plane at second connecting plate 512 place on rotate, thereby can absorb the barrier gives limit brush 100 is along the ascending impact force of vertical side, plays the cushioning effect, prevents limit brush 100 from being damaged by the collision. The technical problem that in the prior art, the side brush of the sweeper collides with a barrier on a road surface when sweeping, so that the side brush is easy to damage is solved, and the technical effects that the protective side brush 100 is not easy to damage and has long service life are achieved.
2. In the embodiment of this application the anticollision portion 500 still including the extension spring that can follow the horizontal direction and stretch out and draw back, extension spring 520 have the cushioning effect on the horizontal direction, work as limit brush 100 touch behind the barrier, the barrier give limit brush 100 horizontal direction's effort can make limit brush horizontal hunting, limit brush 100 can drive rotation support body 300 swing, extension spring 520 can absorb the barrier gives limit brush 100 plays the cushioning effect from the horizontal direction along the ascending striking effort of horizontal direction, prevents limit brush 100 from being crashed out. The technical problem that in the prior art, the side brush of the sweeper collides with a barrier on a road surface when sweeping, so that the side brush is easy to damage is further solved, and the technical effects that the protective side brush 100 is not easy to damage and has long service life are achieved.
3. In the embodiment of the present application, the rotating frame body 300 rotates on the plane where the second connecting plate 512 is located, so as to absorb the impact force of the obstacle on the side brush 100 in the vertical direction, and play a role in buffering; the tension spring 520 is extended or compressed, so that the impact force of the obstacle on the side brush 100 in the horizontal direction can be absorbed, and a buffer effect is achieved, thereby comprehensively preventing the side brush 100 from being damaged in the vertical direction and the horizontal direction.
4. The tension spring 520 in the embodiment of the present application also has a function of restoring the rotating frame body 300.
5. In the embodiment of the present application, the arc-shaped sliding slot 513 is matched with the sliding shaft 319 in a group, the rotating shaft 318 is matched with the rotating hole 514 in a group, and the two combinations, one on top of the other, can make the rotating frame body 300 rotate more stably on the plane where the second connecting plate 512 is located.
6. The first bolt in the embodiment of the present application can slide along the first installation groove 320, and during installation, the first bolt can slide to a proper position and then be fixed according to needs, so that the installation is convenient and easy to use.
7. Two third bolts described in the embodiment of the present application can also be slid along the first mounting groove 320, and during installation, the third bolts can be slid to a proper position and then fixed as required, so that the installation is convenient and easy to use.
8. The fourth bolt can follow second mounting groove 410 slide, during the installation, slide to suitable position and fix again, can slide to suitable position and fix again as required, convenient handy.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, it is intended that the present invention also include such modifications and variations as come within the scope of the claims.
Claims (10)
1. The utility model provides a street sweeper of limit brush anticollision which characterized in that, street sweeper include:
an edge brush comprising a central shaft;
the output shaft of the motor is fixedly connected with the central shaft so as to drive the side brush to rotate;
the first end of the rotating frame body is fixedly connected with the motor, a rotating shaft and a sliding shaft are respectively fixed on the side surface of the second end of the rotating frame body, the rotating shaft and the sliding shaft are vertically parallel, and the rotating shaft and the sliding shaft are both vertical to the central shaft;
the fixed frame body is positioned at the second end of the rotating frame body and is used for being connected with a sweeper frame;
the second end of the rotating frame body is rotatably connected with the fixed frame body through the anti-collision part; the anti-collision part comprises a first connecting piece, the first connecting piece comprises a first connecting plate and a second connecting plate, the first connecting plate is fixedly connected with the fixed frame body, the second connecting plate is parallel to the central shaft, and the second connecting plate is provided with a rotating hole and an arc-shaped sliding groove respectively; the rotating shaft is rotatably arranged in the rotating hole, and the sliding shaft is slidably arranged in the arc-shaped sliding groove to allow the rotating frame body to rotate on the plane where the second connecting plate is located, so that the vibration of the side brush is buffered.
2. The sweeper with anti-collision side brushes as claimed in claim 1, wherein the rotating frame body is perpendicular to the central shaft, the fixed frame body is perpendicular to the rotating frame body, and the fixed frame body is parallel to the central shaft; the motor is positioned above the side brush, and an output shaft of the motor vertically extends downwards.
3. The sweeper with the anti-collision side brush as claimed in claim 1, wherein a swing shaft support is fixed on the rotating frame body, and the rotating shaft and the sliding shaft are both fixed on the swing shaft support.
4. The sweeper with the anti-collision side brush as claimed in claim 3, wherein the rotating hole is located at the center of the arc-shaped sliding groove.
5. The sweeper with the anti-collision side brush as claimed in claim 4, wherein the anti-collision part further comprises two tension springs horizontally arranged on the top surface of the rotating frame body, and the two tension springs are respectively positioned on two sides of the swing shaft support; the first end of the tension spring is fixedly connected with the swing shaft support close to the second connecting plate, and the second end of the tension spring is fixedly connected with the rotating frame body far away from the second connecting plate.
6. The sweeper with the anti-collision side brush as claimed in claim 5, wherein the swing shaft support comprises a first rod, a second rod and a third rod, a first end of the second rod is vertically connected with a first end of the first rod, a second end of the second rod is vertically connected with a first end of the third rod, and the first rod, the second rod and the third rod enclose a bayonet which can be clamped on the rotating frame body;
the second end of the first rod body and the second end of the third rod body are both provided with first through holes, first bolts penetrate through the first through holes, and the swing shaft support is screwed on the rotating frame body by the first bolts;
a second through hole which is penetrated through along the vertical direction is formed in the first end of the second rod body, a second bolt is fixed in the second through hole, and the first ends of the two tension springs are fixed on the second bolt;
the first end of the second rod body and the second end of the second rod body are provided with third through holes which are communicated along the horizontal direction, and the rotating shaft and the sliding shaft are respectively arranged in the two third through holes.
7. The sweeper with the anti-collision side brush as claimed in claim 6, wherein a first mounting groove is formed on the first rod, the first bolt can slide along the first mounting groove, and the first bolt is fixed in the first mounting groove;
the first mounting groove in still be equipped with two third bolts, two the third bolt be located respectively the both sides of first bolt, the second end of extension spring fix the third bolt on.
8. The sweeper with anti-collision side brushes as claimed in claim 1, wherein the first connecting plate is perpendicular to the second connecting plate.
9. The sweeper with the anti-collision side brush as claimed in claim 7, wherein a plurality of fourth through holes are formed in the first connecting plate at intervals in the vertical direction, fourth bolts penetrate through the fourth through holes, and the fourth bolts fix the first connecting plate on the fixing frame body;
the fixed support body on be equipped with along the second mounting groove of vertical direction extension, the fourth bolt can follow the second mounting groove slide and fix the second mounting groove in.
10. The sweeper with the anti-collision side brush as claimed in claim 1, wherein the first end of the rotating frame body is fixedly connected with the motor through a connecting device, and the connecting device comprises:
the motor platform comprises a flat plate and a vertical plate, wherein the flat plate is horizontally arranged and the vertical plate is vertically arranged, the motor is fixed on the flat plate, and a through hole for an output shaft of the motor to penetrate through is formed in the flat plate;
the second connecting piece, the second connecting piece include looks vertically third connecting plate and fourth connecting plate, the third connecting plate with the riser of motor platform fixed linking to each other, the fourth connecting plate with the rotation support body fixed linking to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930543.4U CN212452413U (en) | 2020-05-27 | 2020-05-27 | Street sweeper with anti-collision side brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020930543.4U CN212452413U (en) | 2020-05-27 | 2020-05-27 | Street sweeper with anti-collision side brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212452413U true CN212452413U (en) | 2021-02-02 |
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ID=74500753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020930543.4U Expired - Fee Related CN212452413U (en) | 2020-05-27 | 2020-05-27 | Street sweeper with anti-collision side brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212452413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550254A (en) * | 2021-07-27 | 2021-10-26 | 上海高仙自动化科技发展有限公司 | Lifting device and intelligent cleaning robot |
-
2020
- 2020-05-27 CN CN202020930543.4U patent/CN212452413U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550254A (en) * | 2021-07-27 | 2021-10-26 | 上海高仙自动化科技发展有限公司 | Lifting device and intelligent cleaning robot |
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Granted publication date: 20210202 |