CN218291756U - Novel folding flexible arm of cleaning vehicle - Google Patents
Novel folding flexible arm of cleaning vehicle Download PDFInfo
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- CN218291756U CN218291756U CN202222218029.XU CN202222218029U CN218291756U CN 218291756 U CN218291756 U CN 218291756U CN 202222218029 U CN202222218029 U CN 202222218029U CN 218291756 U CN218291756 U CN 218291756U
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Abstract
The utility model relates to a novel folding flexible arm of cleaning vehicle, include: the lifting mechanism is arranged on the auxiliary frame, is connected with the connecting hanger mechanism and is used for driving the connecting hanger mechanism to move up and down in the height direction; the connecting hanging frame mechanism is connected with the support arm assembly and the support arm rotating mechanism and is used for driving the support arm assembly to move left and right in the horizontal direction; the support arm rotating mechanism is connected with the support arm assembly and used for driving the support arm assembly to axially rotate, and the support arm assembly is connected with the brush head assembly used for realizing the cleaning function. The folding telescopic arm is adjustable in height, can adapt to operation environments with different heights, and can freely adjust the angle of the brush head so as to clean the outer wall of the sound-proof screen and a tunnel.
Description
Technical Field
The utility model relates to a cleaning equipment technical field especially relates to a novel folding flexible arm of cleaning cart.
Background
In order to guarantee the normal living needs of residents, sound insulation screens are gradually added on roads of residential districts close to all provinces and cities in China, and with the increase of the sound insulation screens, how to clean the sound insulation screens also becomes a big difficulty.
According to measuring the sound insulation screen to partial road, simultaneously through consulting the sound insulation screen producer, discover that the height of sound insulation screen does not have the unified requirement, 3.4 meters are highly about to the lowest sound insulation screen, and the highest sound insulation screen height can reach 4.75 meters, and the height in tunnel generally is 6 meters, because the flexible arm of tradition washing car only has single folding arm, and single folding arm degree of freedom is less. The height of the existing sound-proof screen is not uniform, the height difference is large, a large part of cleaning vehicle users have the requirement of cleaning the outer wall of the sound-proof screen, and the folding arm of the traditional cleaning vehicle cannot be competent for the work.
Therefore, it is urgently needed to design a folding telescopic arm which can carry a rolling brush, can adjust the height up and down, has multiple degrees of freedom and can clean the outer wall of the sound insulation screen and the tunnel.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel folding flexible arm of cleaning cart, the height can be adjusted from top to bottom, flexible arm has multi freedom, can stretch the cleaning brush to the sound insulation shield outer wall effectively and carry out work.
In order to realize above-mentioned purpose, this disclosure provides a novel folding flexible arm of washing car, include: the lifting mechanism is arranged on the auxiliary frame, is connected with the connecting hanger mechanism and is used for driving the connecting hanger mechanism to move up and down in the height direction; the connecting hanging frame mechanism is connected with the support arm assembly and the support arm rotating mechanism and is used for driving the support arm assembly to move left and right in the horizontal direction; the support arm rotating mechanism is connected with the support arm assembly and used for driving the support arm assembly to axially rotate, and the support arm assembly is connected with the brush head assembly used for realizing the cleaning function.
Preferably, the lifting mechanism includes: fix the lifting support on sub vehicle frame, there is the cylinder track lifting support both sides through bolted connection, the link plate before having cup jointed on the cylinder track, preceding link plate is connected with the multistage jar that lifts, and can follow under the drive of the multistage jar that lifts the orbital direction of height of cylinder reciprocates.
Preferably, the connecting hanger mechanism comprises: the connecting hanging rack is fixed on the front hanging plate, the connecting hanging rack is provided with a guide rail mechanism which is horizontally arranged, the guide rail mechanism is provided with a chain transmission mechanism and a support arm seat, and the support arm seat is connected with the chain transmission mechanism and can be driven by the chain transmission mechanism to move along the horizontal direction of the guide rail mechanism.
Preferably, the support arm assembly comprises: the upper support arm, well support arm and the lower support arm of swing joint, the support arm is installed down in support arm seat top, the upper end of going up the support arm is equipped with brush head connecting seat, brush head connecting seat is used for connecting brush head assembly.
Preferably, the arm rotation mechanism includes: the rotating arm is installed below the support arm seat and connected with the lower support arm, and the oil cylinder can drive the rotating arm and the lower support arm to rotate through stretching.
In the above-mentioned implementation of this disclosed embodiment, can adapt to different height through elevating system, connect the stores pylon mechanism and be used for providing horizontal degree of freedom, support arm slewing mechanism is used for providing the rotational degree of freedom, and the support arm assembly is used for providing the plane degree of freedom, and the support arm assembly is equipped with three pneumatic cylinders and is used for controlling the first angle of brush. The telescopic arm has multiple degrees of freedom, so that the brush head can move to the outer side of the sound-proof wall, and the inner and outer sound-proof screens and the tunnel can be cleaned.
Drawings
Fig. 1 is a schematic structural view of a folding telescopic arm of the novel cleaning vehicle provided in this embodiment;
FIG. 2 is a schematic structural diagram of the lifting mechanism of FIG. 1;
FIG. 3 is a schematic view of the connecting hanger mechanism of FIG. 1;
FIG. 4 is a schematic structural view of the arm rotating mechanism of FIG. 1;
FIG. 5 is a schematic diagram of the support arm assembly of FIG. 1;
fig. 6 is a schematic structural view of the brush head assembly in fig. 1.
In FIGS. 1-6:
1. a lifting mechanism; 11. a lifting support; 12. a cylindrical rail; 13. a front hanging plate; 14. lifting the multi-stage cylinder; 2. connecting a hanging frame mechanism; 21. connecting a hanging rack; 22. a guide rail mechanism; 23. a chain transmission mechanism; 24. an operation control unit; 25. a support arm seat; 3. a support arm rotating mechanism; 33. a rotating arm; 34. an oil cylinder; 35. an angle sensor; 4. a support arm assembly; 41. an upper support arm; 42. a middle support arm; 43. a lower support arm; 44. a brush head connecting base; 5. a brush head assembly.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, the use of directional terms such as "upper and lower" generally means "upper and lower" in the Z direction when the corresponding component is in use, for convenience of description. In addition, the use of the directional terms "inner and outer" refers to the relative "inner and outer" as compared to the corresponding component's own profile. Furthermore, the terms "first," "second," and the like, as used herein, are intended to distinguish one element from another, and are not necessarily order nor importance. In the following description, when referring to the figures, the same reference numbers in different figures denote the same or similar elements, unless otherwise explained. The foregoing definitions are provided to illustrate and describe the present disclosure only and should not be construed to limit the present disclosure.
Referring to fig. 1 to 6, in this embodiment, a novel foldable telescopic arm of a cleaning vehicle includes: the device comprises a lifting mechanism 1, a connecting hanger mechanism 2, a support arm rotating mechanism 3, a support arm assembly 4 and a brush head assembly 5, wherein the lifting mechanism 1 is arranged on an auxiliary frame, and the connecting hanger mechanism 2 is connected with the lifting mechanism 1 and can move up and down along the height direction of the lifting mechanism 1; the support arm assembly 4 is connected with the connecting hanging frame mechanism 2 through a support arm seat, and the support arm assembly 4 can move left and right along the horizontal direction of the connecting hanging frame mechanism 2 through the support arm seat; the support arm rotating mechanism 3 is connected with the connecting hanging rack mechanism 2 through a support arm seat and can drive the support arm assembly 4 to axially rotate, and the brush head assembly 5 is connected with the support arm assembly 4 and is used for cleaning the outer wall of the sound insulation screen and the tunnel.
Specifically, the lifting mechanism 1 includes: lifting support 11, cylindrical rail 12, front hanging plate 13 and lifting multistage cylinder 14. Lifting support 11 is connected with sub vehicle frame for fix the folding flexible arm of this embodiment to the washing car. Lifting support 11 is rectangular frame structure, is made by metal material, there is cylindrical rail 12 the left and right sides through bolted connection, cylindrical rail 12 is the columnar structure, set up in lifting support 11 both sides vertically, preceding link plate 13 and cylindrical rail 12 swing joint can reciprocate along the direction of height of cylindrical rail 12 under the drive of lifting multistage jar 14, it can be understood that, preceding link plate 13 is the rectangular plate structure, two pairs of linear bearing are installed at preceding link plate 13 both ends, linear bearing corresponds the setting with cylindrical rail 12 and can the scarf joint on cylindrical rail 12, linear bearing passes cylindrical rail 12, lifting multistage jar 14 is fixed at lifting support 11 and is connected with preceding link plate 13, can drive preceding link plate 13 along cylindrical rail 12 up-and-down motion, preceding link plate 13 is equipped with a plurality of connecting holes, links to each other with connection hanger mechanism 2 through the connecting hole.
The folding telescopic boom of the embodiment is provided with a lifting mechanism, so that the height can be adjusted up and down to adapt to different height operation environments.
Further, connect stores pylon mechanism 2, install on preceding link plate 13, include: a connecting rack 21, a guide rail mechanism 22, a chain transmission mechanism 23, an action control unit 24 and an arm seat 25. The connecting hanger 21 is connected with the front hanger plate 13, so that the connecting hanger mechanism 2 is fixed on the lifting mechanism 1, a horizontally arranged guide rail mechanism 22 is fixed on the connecting hanger 21, a chain transmission mechanism 23 is arranged in the guide rail mechanism 22, the chain transmission mechanism 23 is connected with a hydraulic motor, a support arm seat 25 is movably mounted on the guide rail mechanism 22 and can move along the transverse direction of the guide rail mechanism 22, the support arm seat 25 is connected with the chain transmission mechanism 23, the chain transmission mechanism 23 is controlled through the hydraulic motor (not shown) to drive the support arm seat 25 to move left and right on the guide rail mechanism 22, and therefore transverse movement of the telescopic arm in the embodiment is achieved, the action control unit 24 is located on the support arm seat 25 and is composed of valve blocks and can control action speed and amplitude of the telescopic arm.
Further, the arm rotating mechanism 3, installed below the arm base 25, includes: a swivel arm 33, a cylinder 34 and an angle sensor 35. Wherein, the two ends of the rotating arm 33 are provided with connecting holes, the rotating arm 33 is connected with the lower support arm 43 of the support arm assembly 4 through one connecting hole, the rotating arm 33 is connected with the oil cylinder 34 through the other connecting hole, and the oil cylinder 34 is fixed on the support arm seat 25 through a bolt. The oil cylinder 34 can drive the rotating arm 33 to rotate through expansion and contraction, the rotating arm 33 is connected with the lower support arm 43, and then the lower support arm 43 can be driven to axially rotate in the support arm seat 25, so that the whole expansion and contraction arm can carry out angle steering, and the angle sensor 35 is located on the oil cylinder 34 and used for detecting a rotating angle and feeding back an angle signal.
The support arm assembly 4 is mounted above the support arm base 25, and includes: the upper support arm 41, the middle support arm 42 and the lower support arm 43 are movably connected, one end of the lower support arm 43 is installed on the support arm seat 25 and connected with the rotating arm 33, it can be understood that a cylindrical accommodating cavity for accommodating the lower support arm 43 can be opened on the support arm seat 25, a connecting hole of the rotating arm 33 corresponds to the bottom of the accommodating cavity, the lower support arm 43 penetrates through the accommodating cavity and then is installed on the support arm seat 25, and the lower support arm 43 is connected with the rotating arm 33 through the connecting hole.
The upper end of the upper support arm 41 is provided with a brush head connecting seat 44, and the brush head connecting seat 44 is used for connecting the brush head assembly 5. The support arm assembly in this embodiment further includes three oil cylinders, the three oil cylinders are respectively connected to the upper support arm 41, the middle support arm 42 and the lower support arm 43, the three oil cylinders control the support arms to extend and contract, and a four-bar structure is used at the connection position of the upper support arm 41 and the brush head, so that the swing angle of the brush head is not limited while the strength is increased.
The brush head assembly 5 in this embodiment is equipped with a stainless steel housing and an embedded motor, powered by a single motor of the vehicle. By replacing the soft or hard brush barrel, it can be applied to various contact surfaces. In addition, it is equipped with high-pressure water-spraying pipe, distance sensor and auxiliary wheel. The road wheels can be selectively matched during transition. The brush head and the folding arm are connected in a mortise and tenon type quick connection mode, so that the brush head is quickly detached and replaced.
The folding flexible arm of this embodiment both can wash inside and outside sound screen and can wash the tunnel again, and folding flexible arm divide into two parts, and the first part is elevating system, installs on sub vehicle frame, and the outside power that provides through the car list drives the pneumatic cylinder and realizes the lift action. The second part is a multi-degree-of-freedom telescopic arm mechanism which is arranged on a lifting mechanism, provides power through single-shot of an automobile and is controlled to act by a valve block. The multi-degree-of-freedom telescopic arm mechanism comprises: the connecting hanging frame mechanism is used for providing transverse freedom degree; the support arm rotating mechanism is used for providing a rotational degree of freedom; the multi-degree-of-freedom telescopic arm mechanism in the embodiment has one transverse degree of freedom, one rotational degree of freedom and three planar degrees of freedom, so that a large and flexible working range is realized, the height and the angle of the brush head can be freely adjusted, and the brush head can be moved to the outer side of the sound insulation wall, so that the conversion of different heights and angle cleaning is realized.
The above has made a detailed description of the foldable telescopic arm of the novel cleaning vehicle provided by the present disclosure. The principles and embodiments of the present disclosure are explained herein using specific examples, which are presented only to assist in understanding the core concepts of the present disclosure. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present disclosure without departing from the principle of the present disclosure, and such improvements and modifications also fall within the scope of the claims of the present disclosure.
Claims (5)
1. The utility model provides a novel folding flexible arm of cleaning cart which characterized in that includes: the lifting mechanism is arranged on the auxiliary frame, is connected with the connecting hanger mechanism and is used for driving the connecting hanger mechanism to move up and down in the height direction; the connecting hanging frame mechanism is connected with the support arm assembly and the support arm rotating mechanism and is used for driving the support arm assembly to move left and right in the horizontal direction; the support arm rotating mechanism is connected with the support arm assembly and used for driving the support arm assembly to axially rotate, and the support arm assembly is connected with the brush head assembly used for realizing the cleaning function.
2. The novel cleaning vehicle folding telescopic arm as claimed in claim 1, wherein the lifting mechanism comprises: fix the lifting support on sub vehicle frame, there is the cylinder track lifting support both sides through bolted connection, the link plate before having cup jointed on the cylinder track, preceding link plate is connected with the multistage jar that lifts, and can follow under the drive of the multistage jar that lifts the orbital direction of height of cylinder reciprocates.
3. The novel cleaning vehicle folding telescopic arm as claimed in claim 2, wherein the connecting rack mechanism comprises: the connecting hanging rack is fixed on the front hanging plate, the connecting hanging rack is provided with a guide rail mechanism which is horizontally arranged, the guide rail mechanism is provided with a chain transmission mechanism and a support arm seat, and the support arm seat is connected with the chain transmission mechanism and can be driven by the chain transmission mechanism to move along the horizontal direction of the guide rail mechanism.
4. The novel cleaning vehicle folding telescopic arm as claimed in claim 3, wherein the supporting arm assembly comprises: the toothbrush comprises an upper support arm, a middle support arm and a lower support arm which are movably connected, wherein the lower support arm is arranged above a support arm seat, a toothbrush head connecting seat is arranged at the upper end of the upper support arm, and the toothbrush head connecting seat is used for being connected with a toothbrush head assembly.
5. The novel cleaning vehicle folding telescopic arm as claimed in claim 4, wherein the arm rotating mechanism comprises: the rotating arm is installed below the support arm seat and connected with the lower support arm, and the oil cylinder can drive the rotating arm and the lower support arm to rotate through stretching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222218029.XU CN218291756U (en) | 2022-08-23 | 2022-08-23 | Novel folding flexible arm of cleaning vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222218029.XU CN218291756U (en) | 2022-08-23 | 2022-08-23 | Novel folding flexible arm of cleaning vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218291756U true CN218291756U (en) | 2023-01-13 |
Family
ID=84796590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222218029.XU Active CN218291756U (en) | 2022-08-23 | 2022-08-23 | Novel folding flexible arm of cleaning vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218291756U (en) |
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2022
- 2022-08-23 CN CN202222218029.XU patent/CN218291756U/en active Active
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