CN219356672U - Spraying device and working machine - Google Patents
Spraying device and working machine Download PDFInfo
- Publication number
- CN219356672U CN219356672U CN202320274511.7U CN202320274511U CN219356672U CN 219356672 U CN219356672 U CN 219356672U CN 202320274511 U CN202320274511 U CN 202320274511U CN 219356672 U CN219356672 U CN 219356672U
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- spraying
- mounting seat
- spraying frame
- frame
- spraying device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model belongs to the technical field of spraying, and provides a spraying device and an operation machine. The spraying device comprises: the mounting seat is used for being connected with the vehicle body; the spraying frame is rotationally connected with the mounting seat, and the rotation axis of the spraying frame is arranged along the height direction of the vehicle body; the support assembly comprises a pair of support pieces which are connected in a rotating way, one of the support pieces is connected with the mounting seat in a rotating way, the other support piece is connected with the spraying frame in a rotating way, and the rotating axis of the support piece is parallel to the rotating axis of the spraying frame; and the driving mechanism is respectively and rotatably connected with the spraying frame and the mounting seat and is used for driving the spraying frame to rotate relative to the mounting seat. According to the spraying device provided by the utility model, the supporting component is additionally arranged between the spraying frame and the mounting seat, so that the connection rigidity of the spraying frame and the mounting seat is increased, the limiting effect on the spraying frame is improved, and the problem of up-and-down swing of the spraying frame can be reduced.
Description
Technical Field
The utility model relates to the technical field of spraying, in particular to a spraying device and an operation machine.
Background
Work machines such as road sweeper and sprinkler are usually provided with a sprinkler at the front of the vehicle body for spraying water during travel. In the related art, a spray device generally includes a mount, a spray rack, and a cylinder. Wherein, the mount pad is connected on the automobile body of operation machinery, sprays the frame and is connected with the mount pad is articulated, is provided with the shower nozzle that is used for spraying water on the frame that sprays, and the both ends of cylinder are articulated with spraying frame and mount pad respectively, and the cylinder is used for driving to spray the frame and swings around the pin joint. Because the middle part of spraying the frame is articulated with the mount pad through single hinge point to the length of spraying the frame is longer, and at the in-process that operation machinery goes and produces jolting, the both ends of spraying the frame are swung about the hinge point about, lead to easily spraying the junction of frame and mount pad and produce the damage.
Disclosure of Invention
The utility model provides a spraying device and an operation machine, which are used for solving the defect that two ends of a spraying frame are easy to swing up and down around a hinge point in the related art and realizing the effect of reducing the up and down swing of the two ends of the spraying frame.
The present utility model provides a sprinkler for mounting to a body of a work machine, comprising:
the mounting seat is fixedly connected with the vehicle body;
the spraying frame is rotationally connected with the mounting seat, and the rotation axis of the spraying frame is arranged along the height direction of the vehicle body;
the support assembly comprises a pair of support pieces which are connected in a rotating way, one of the support pieces is connected with the mounting seat in a rotating way, the other support piece is connected with the spraying frame in a rotating way, and the rotating axis of the support piece is parallel to the rotating axis of the spraying frame;
the driving mechanism is respectively connected with the spraying frame and the mounting seat and is used for driving the spraying frame to rotate relative to the mounting seat.
According to the spraying device provided by the utility model, the driving mechanism is a reciprocating driving mechanism;
the driving mechanism is rotationally connected with the spraying frame through the corresponding first pin shaft, and/or is rotationally connected with the mounting seat through the corresponding first pin shaft;
the first pin shaft is an elastic pin shaft.
According to the spraying device provided by the utility model, the first pin roll is a polyurethane pin roll or a rubber pin roll.
According to the spraying device provided by the utility model, each supporting piece is of a plate-shaped structure, and the rotating shaft of the plate-shaped structure is arranged along the height direction of the vehicle body;
and/or each supporting piece is provided with a lightening hole.
According to the spraying device provided by the utility model, the driving mechanism is connected with the spraying frame through the corresponding joint bearing, and/or the driving mechanism is connected with the mounting seat through the corresponding joint bearing.
According to the spraying device provided by the utility model, the spraying device further comprises a first protection cover, wherein the first protection cover is connected with the mounting seat, and the first protection cover is arranged above the driving mechanism.
According to the utility model, the spraying device further comprises a positioning plate and a fastener;
the spraying frame is rotationally connected with the mounting seat through a second pin shaft, the positioning plate is sleeved on the second pin shaft and fixedly connected with the second pin shaft, and the fastener is used for connecting the positioning plate with the spraying frame or the mounting seat.
According to the spraying device provided by the utility model, the spraying device further comprises a second protection cover, wherein the second protection cover is connected with the spraying frame, and the second protection cover is arranged above the spraying frame.
According to the utility model, there is provided a spraying device wherein the number of the support assemblies is at least two.
The utility model also provides a work machine comprising a spraying device as described above.
The spraying device provided by the utility model can be installed on the vehicle body of the working machine through the installation seat. The spraying frame is rotationally connected with the mounting seat, and the rotation axis of the spraying frame extends along the height direction of the vehicle body, so that the spraying direction of the spraying frame can be adjusted. The pair of supporting pieces of the supporting component are respectively connected with the mounting seat and the spraying frame in a rotating way, namely the spraying frame is directly connected with the mounting seat in a rotating way and is indirectly connected with the mounting seat through the supporting component, so that the connection rigidity between the spraying frame and the mounting seat is higher. In other words, the connection point of the mounting seat and the spraying frame and the connection point of the supporting component and the spraying frame limit the spraying frame together, so that the problem of up-and-down swinging of the spraying frame is reduced. The driving mechanism is connected with the spraying frame and the mounting seat and can drive the spraying frame to rotate, so that the effect of adjusting the spraying direction of the spraying frame is achieved.
In summary, according to the spraying device provided by the utility model, the supporting component is additionally arranged between the spraying frame and the mounting seat, so that the connection rigidity of the spraying frame and the mounting seat is increased, the limiting effect on the spraying frame is improved, and the problem of up-and-down swing of the spraying frame can be reduced.
Further, the work machine provided by the utility model comprises the spraying device provided by the utility model, so that all the advantages of the spraying device are simultaneously contained.
Drawings
In order to more clearly illustrate the utility model or the technical solutions of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a sprinkler provided in some embodiments of the present utility model;
FIG. 2 is a perspective view of the sprinkler of FIG. 1 provided in some embodiments of the present utility model;
FIG. 3 is a schematic view of other angles of the sprinkler of FIG. 2 provided in some embodiments of the present utility model;
FIG. 4 is an enlarged view of a portion of FIG. 3 at I provided in some embodiments of the utility model;
fig. 5 is a schematic view showing a swing state of a spray stand of the spray device provided in some embodiments of the present utility model.
Reference numerals:
1. a mounting base; 2. a spray rack; 3. a support; 4. a driving mechanism; 5. a first pin; 6. a knuckle bearing; 7. a first shield; 8. a second pin; 9. a positioning plate; 10. a fastener; 11. a second shield; 12. and a lightening hole.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the related art, a spray device generally includes a mount, a spray rack, and a cylinder. Wherein, the mount pad is connected at the automobile body front end of operation machinery, sprays the frame and is connected with the mount pad is articulated, is provided with the shower nozzle that is used for spraying water on the frame that sprays, and the both ends of cylinder are articulated with spraying frame and mount pad respectively, and the cylinder is used for driving to spray the frame and swings around the pin joint. Because the middle part of spraying the frame is articulated with the mount pad through single hinge point to the length of spraying the frame is longer, and the in-process that jolts is produced in operation machinery traveling, sprays the both ends of frame and swings about the hinge point about easily, leads to spraying the junction of frame and mount pad and produces the damage easily. In order to solve the problem that two ends of a spraying frame swing up and down around a hinge point easily in the related art and achieve the effect of reducing the up and down swing of the two ends of the spraying frame, the utility model provides a spraying device and an operation machine.
The sprinkler provided in the embodiment of the present utility model is described below with reference to fig. 1 to 5.
In particular, the spraying device is intended to be mounted on a work machine, in particular on the body of the work machine. For example, the spraying device may be mounted at the front end or the rear end of the vehicle body. The spraying device comprises a mounting seat 1, a spraying frame 2, a supporting component and a driving mechanism 4.
Wherein, mount pad 1 and the automobile body fixed connection of work machine. For example, the mount 1 may be connected to the body of the work machine by a connecting member such as a bolt or a screw, and the mount 1 may be connected to the body of the work machine by welding.
The spraying frame 2 is rotationally connected with the mounting seat 1, and the rotation axis of the spraying frame 2 is arranged along the height direction of the vehicle body. It will be appreciated that the spray rack 2 comprises a pipeline and a spray head connected to the pipeline. Liquid to be sprayed, such as water, etc., may enter the spray head through the pipe and be sprayed out of the spray head. The rotation axis of the spray rack 2 is arranged in the height direction of the vehicle body, i.e. the spray rack 2 can be rotated about the vertical direction, thereby changing the spray direction.
The support assembly comprises a pair of rotatably connected supports 3, for example a pair of supports 3 being hingedly connected. One of the pair of support members 3 is rotatably connected to the mounting base 1, and the other is rotatably connected to the spray rack 2. For example, the spray rack 2 and the mounting seat 1 are each hingedly connected to a corresponding support 3. The rotation axis of the support 3 is parallel to the rotation axis of the spray rack 2 so that the support assembly can play a role in supporting the spray rack 2. The support assembly is capable of telescoping with the rotation of the spray rack 2.
The driving mechanism 4 is respectively connected with the spraying frame 2 and the mounting seat 1. For example, alternatively, the driving mechanism 4 is provided as a reciprocating driving mechanism, i.e., one end of the driving mechanism 4 is rotatably connected to the spray rack 2, and the other end of the driving mechanism 4 is rotatably connected to the mount 1. The driving mechanism 4 is used for driving the spraying frame 2 to rotate relative to the mounting seat 1, namely, the driving mechanism 4 is used for driving the spraying frame 2 to rotate around the connection point of the spraying frame 2 and the mounting seat 1. Alternatively, the drive mechanism 4 includes, but is not limited to, an electric cylinder, an electric push rod, an air cylinder, and an oil cylinder.
The spraying device provided by the embodiment of the utility model can be installed on the body of the working machine through the installation seat 1. The spray rack 2 is rotatably connected with the mount 1 and the rotation axis of the spray rack 2 extends in the height direction of the vehicle body, so that the spray rack 2 can adjust the spray direction. The pair of supporting pieces 3 of the supporting component are respectively connected with the mounting seat 1 and the spraying frame 2 in a rotating way, namely, the spraying frame 2 is directly connected with the mounting seat 1 in a rotating way and is indirectly connected with the mounting seat 1 through the supporting component, so that the connection rigidity between the spraying frame 2 and the mounting seat 1 is higher. In other words, the connection point of the mounting base 1 and the spray rack 2 and the connection point of the support assembly and the spray rack 2 together restrict the spray rack 2, thereby reducing the problem of the spray rack 2 swinging up and down. The driving mechanism 4 is connected with the spraying frame 2 and the mounting seat 1 and can drive the spraying frame 2 to rotate, thereby achieving the effect of adjusting the spraying direction of the spraying frame 2.
In summary, in the spraying device provided by the embodiment of the utility model, the supporting component is additionally arranged between the spraying frame 2 and the mounting seat 1, so that the connection rigidity of the spraying frame 2 and the mounting seat 1 is increased, the limiting effect on the spraying frame 2 is improved, and the problem of up-and-down swing of the spraying frame 2 can be reduced.
In some embodiments provided by the present utility model, the drive mechanism 4 is provided as a reciprocating drive mechanism.
The driving mechanism 4 is rotatably connected with the spraying frame 2 through a corresponding first pin shaft 5. And/or the driving mechanism 4 is rotationally connected with the mounting seat 1 through a corresponding first pin shaft 5.
The first pin 5 is an elastic pin.
In the running process of the working machine, besides the up-and-down swinging of the spraying frame 2 caused by jolting and the like, the two ends of the spraying frame 2 swing back and forth around the connection point of the spraying frame 2 and the mounting seat 1 caused by starting, stopping or accelerating and decelerating and the like, and the up-and-down can be understood as up-and-down in fig. 1. The spraying frame 2 can produce the impact to actuating mechanism 4 in the back-and-forth swinging's in-process, leads to actuating mechanism 4, the connection structure between mount pad 1 and the spraying frame 2 to damage or lead to actuating mechanism 4 to damage, influences sprinkler's life-span easily.
In this embodiment, by arranging the elastic first pin 5 at least one end of the driving mechanism 4, when the driving mechanism 4 is impacted, the first pin 5 can absorb the impact, reduce the hard impact, and play a role in buffering, thereby playing a role in protecting the driving mechanism 4 and the connection structure among the driving mechanism 4, the mounting seat 1 and the spraying frame 2.
In some embodiments provided by the present utility model, the first pin 5 is a polyurethane pin or a rubber pin. The arrangement is such that the first pin 5 is resilient and the first pin 5 is inexpensive.
In some embodiments provided by the utility model, each support 3 is a plate-like structure, the axis of rotation of which is arranged in the height direction of the vehicle body, i.e. the support 3 extends in the height direction of the vehicle body. Referring to fig. 2 and 3, the support 3 is disposed in the height direction of the vehicle body, that is, the support 3 is disposed in the vertical direction. So set up for support 3 has better bending resistance effect, thereby can provide better spacing effect of support for spraying frame 2.
In some embodiments of the utility model, each support 3 is provided with a lightening hole 12. So set up, can alleviate the weight of supporting component to both guarantee the stability of spraying frame 2, can not too much increase sprinkler's weight again.
In some embodiments provided by the present utility model, the drive mechanism 4 is connected to the spray rack 2 by means of corresponding knuckle bearings 6. And/or the driving mechanism 4 is connected with the mounting seat 1 through a corresponding knuckle bearing 6.
Through setting up joint bearing 6 at least one end of actuating mechanism 4, at the both ends in-process of spraying frame 2 luffing motion, actuating mechanism 4 also can produce the swing in vertical direction through joint bearing 6, and actuating mechanism 4 can adapt to the luffing motion of spraying frame 2 through joint bearing 6 promptly to reduce and spray frame 2 luffing motion and lead to actuating mechanism 4 to produce the problem of impact or card and do not, and then reduce the emergence of actuating mechanism 4's damage, extension actuating mechanism 4's life.
It should be noted that the knuckle bearing 6 belongs to a product in the prior art, and the knuckle bearing 6 generally includes an inner ring and an outer ring, and the construction principle thereof will not be described again. Alternatively, the outer ring of the knuckle bearing 6 may be connected to the driving mechanism 4, and the inner ring may be sleeved on the first pin 5.
In some embodiments provided by the present utility model, the spraying device further comprises a first protective cover 7.
The first shield 7 is connected with the mount 1, and the first shield 7 is disposed above the driving mechanism 4. The first protective cover 7 is arranged above the driving mechanism 4, so that the driving mechanism 4 can be prevented from being wetted by rainwater and the like, and the problem that the driving mechanism 4 is corroded or short-circuited is solved.
Alternatively, the first protective cover 7 is provided as a protective plate, and the first protective cover 7 may be connected to the mounting base 1 by welding or by connecting a connecting member.
In some embodiments provided by the present utility model, the spraying device further comprises a positioning plate 9 and a fastener 10.
The spray rack 2 and the mounting seat 1 are rotatably connected by means of a second pin 8, for example the spray rack 2 and the mounting seat 1 are hingedly connected by means of the second pin 8. Specifically, the second pin 8 sequentially passes through the spray rack 2 and the mount 1. The positioning plate 9 is sleeved on the second pin shaft 8, and the positioning plate 9 is fixedly connected with the second pin shaft 8, for example, the positioning plate 9 can be welded with the second pin shaft 8. The fasteners 10 are used to connect the positioning plate 9 to the spray rack 2 or the mounting base 1. By the arrangement, the second pin shaft 8 can be positioned and fixed, so that the second pin shaft 8 is prevented from falling out. An example of the attachment of the positioning plate 9 to the spray rack 2 by the fastener 10 is shown in fig. 2 and 3.
Alternatively, the fasteners 10 are screws, and the fasteners 10 pass through the positioning plate 9 and are screwed with the mounting base 1 or the spray rack 2. So set up, be convenient for carry out dismouting change with second round pin axle 8.
In some embodiments provided by the present utility model, the spraying device further comprises a second shield 11. The second shield 11 is connected with the spray rack 2, and the second shield 11 is provided above the spray rack 2. Specifically, as shown in fig. 2, the second shield 11 is disposed above the spray frame 2, and the second shield 11 extends toward the front lower side of the spray frame 2. So set up, can play the effect of protection spraying frame 2 through setting up second protection casing 11, avoid spraying frame 2 to produce the collision.
Alternatively, the second shield 11 may be connected to the spray rack 2 by welding or a screw connection.
In some embodiments provided by the present utility model, the number of support assemblies is set to at least two. By the arrangement, the connection rigidity of the spraying frame 2 and the mounting seat 1 can be further improved, so that the up-and-down swing of the spraying frame 2 is better limited.
The embodiment of the utility model also provides a working machine.
Specifically, the work machine includes a spray device as described above.
It should be noted that, the working machine includes the spraying device and includes all the advantages of the spraying device, which are not described herein.
Meanwhile, it should be noted that the working machines include, but are not limited to, a road sweeper, a sprinkler, an sanitation truck, and a maintenance truck.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. A spray device for mounting to a body of a work machine, comprising:
the mounting seat (1) is fixedly connected with the vehicle body;
the spraying frame (2) is rotationally connected with the mounting seat (1), and the rotation axis of the spraying frame (2) is arranged along the height direction of the vehicle body;
the support assembly comprises a pair of support pieces (3) which are connected in a rotating way, one of the support pieces (3) is connected with the mounting seat (1) in a rotating way, the other support piece is connected with the spraying frame (2) in a rotating way, and the rotating axis of the support piece (3) is parallel to the rotating axis of the spraying frame (2);
the driving mechanism (4) is respectively connected with the spraying frame (2) and the mounting seat (1), and is used for driving the spraying frame (2) to rotate relative to the mounting seat (1).
2. A spraying device as claimed in claim 1, in which the drive mechanism is provided as a reciprocating drive mechanism;
the driving mechanism (4) is rotationally connected with the spraying frame (2) through a corresponding first pin shaft (5), and/or the driving mechanism (4) is rotationally connected with the mounting seat (1) through a corresponding first pin shaft (5);
the first pin shaft (5) is an elastic pin shaft.
3. The spraying device according to claim 2, characterized in that the first pin (5) is a polyurethane pin or a rubber pin.
4. A spraying device according to any one of claims 1-3, characterized in that each of the support members (3) is a plate-like structure, the rotation axis of which is arranged in the height direction of the vehicle body;
and/or each support (3) is provided with a lightening hole (12).
5. A spraying device according to any one of claims 1-3, characterized in that the drive mechanism (4) is connected to the spraying carriage (2) by means of a corresponding knuckle bearing (6) and/or that the drive mechanism (4) is connected to the mounting (1) by means of a corresponding knuckle bearing (6).
6. A spraying device according to any one of claims 1-3, further comprising a first shield (7), said first shield (7) being connected to said mounting (1) and said first shield (7) being arranged above said drive mechanism (4).
7. A spraying device according to any one of claims 1-3, further comprising a positioning plate (9) and a fastener (10);
the spraying frame (2) is rotationally connected with the mounting seat (1) through a second pin shaft (8), the positioning plate (9) is sleeved on the second pin shaft (8) and fixedly connected with the second pin shaft (8), and the fastening piece (10) is used for connecting the positioning plate (9) with the spraying frame (2) or the mounting seat (1).
8. A spraying device according to any one of claims 1-3, further comprising a second shield (11), said second shield (11) being connected to said spray rack (2) and said second shield (11) being arranged above said spray rack (2).
9. A spraying device as claimed in any one of claims 1 to 3, in which the support members are provided in at least two.
10. A work machine comprising a spraying device according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320274511.7U CN219356672U (en) | 2023-02-21 | 2023-02-21 | Spraying device and working machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320274511.7U CN219356672U (en) | 2023-02-21 | 2023-02-21 | Spraying device and working machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219356672U true CN219356672U (en) | 2023-07-18 |
Family
ID=87141983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320274511.7U Active CN219356672U (en) | 2023-02-21 | 2023-02-21 | Spraying device and working machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219356672U (en) |
-
2023
- 2023-02-21 CN CN202320274511.7U patent/CN219356672U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |