CN115027574B - Adjustable mud-guard tile and tire-type excavator - Google Patents
Adjustable mud-guard tile and tire-type excavator Download PDFInfo
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- CN115027574B CN115027574B CN202210875308.5A CN202210875308A CN115027574B CN 115027574 B CN115027574 B CN 115027574B CN 202210875308 A CN202210875308 A CN 202210875308A CN 115027574 B CN115027574 B CN 115027574B
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- 238000007790 scraping Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims abstract description 18
- 239000002689 soil Substances 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/16—Mud-guards or wings; Wheel cover panels
- B62D25/18—Parts or details thereof, e.g. mudguard flaps
- B62D25/182—Movable mudguards, or mudguards comprising movable or detachable parts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses an adjustable mud-guard tile and a tire-type excavator, wherein the adjustable mud-guard tile comprises a fastener, a main mud-guard tile assembly, an auxiliary mud-guard tile assembly, a lifting mechanism, a mud scraper and a fixing seat assembly; the main mud flap assembly is provided with at least 1 mounting hole; the auxiliary mud-guard tile assembly is provided with at least 1 mounting hole, is connected with the main mud-guard tile assembly through the fastener and the mounting hole, and forms a mud-guard tile assembly with adjustable width together with the main mud-guard tile assembly; the lifting mechanism is connected with the main mud-guard tile assembly; the mud scraping plate is connected with the main mud blocking tile assembly or the auxiliary mud blocking tile assembly; the fixing seat assembly is connected with the main mud-guard tile assembly and the lifting mechanism. The invention can realize the adjustable effective width and height of the mud-guard tile, can simultaneously meet the use requirements of tires with single, double and different diameters, greatly reduces the replacement cost and is convenient to use.
Description
Technical Field
The invention belongs to the technical field of engineering machinery, and particularly relates to an adjustable mud-guard tile and a tire-type excavator.
Background
The tire type excavator needs to be provided with corresponding mud-guard tiles due to the fact that the running speed is high. Currently, tire-type excavators have two configurations, a single tire and a double tire, and each configuration has different tire specifications for selection. The mud-guard tile in the prior art can only be suitable for specific tire quantity and specification, thereby leading to higher replacement cost and bringing great inconvenience to users.
Disclosure of Invention
Aiming at the problems, the invention provides the adjustable mud flap and the tire type excavator, which can realize the effective width and the height adjustment of the mud flap, can simultaneously adapt to the use requirements of tires with single, double and different diameters, greatly reduce the replacement cost and are convenient to use.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
in a first aspect, the present invention provides an adjustable mud flap comprising:
a fastener;
the main mud tile blocking assembly is provided with at least 1 mounting hole;
the auxiliary mud-guard tile assembly is provided with at least 1 mounting hole, is connected with the main mud-guard tile assembly through the fastener and the mounting hole, and forms a mud-guard tile assembly with adjustable width together with the main mud-guard tile assembly;
the lifting mechanism is connected with the main mud-guard tile assembly;
the mud scraping plate is connected with the main mud flap assembly or the auxiliary mud flap assembly;
the fixed seat assembly is connected with the main mud-guard tile assembly and the lifting mechanism.
Optionally, the main mud flap assembly comprises:
a main mud-guard tile;
the first support plate is connected with the main mud-guard tile, and an included angle exists between the extending direction of the first support plate and the main mud-guard tile;
the second support plate is connected with the main mud-guard tile, and an included angle exists between the extending direction of the second support plate and the main mud-guard tile;
the first fixing plate is respectively connected with the ends of the main mud-guard tile, the first supporting plate and the second supporting plate;
the cross section size of one end, close to the first fixed plate, of the first supporting plate is larger than that of one end, close to the first fixed plate, of the second supporting plate;
and at least 1 mounting hole is formed in each of the first support plate and the second support plate.
Optionally, the main mud flap assembly further comprises a rib plate, and the rib plate is arranged on the main mud flap.
Optionally, the secondary mud flap assembly comprises:
a secondary mud-guard tile;
the third support plate is provided with at least 1 mounting hole and is connected with the auxiliary mud-guard tile, and an included angle exists between the extending direction of the third support plate and the auxiliary mud-guard tile;
the fourth supporting plate is provided with at least 1 mounting hole and is connected with the auxiliary mud-guard tile, and an included angle exists between the extending direction of the fourth supporting plate and the auxiliary mud-guard tile;
the third supporting plate and the fourth supporting plate are respectively connected with the corresponding first supporting plate and second supporting plate in the main mud flap assembly through the fastening pieces and the mounting holes.
Optionally, anti-skid patterns are arranged on the outer surfaces of the main mud flap and the auxiliary mud flap, which are far away from the tire.
Optionally, the two sides of the main mud flap tile and the auxiliary mud flap tile, which are positioned in the same direction, are respectively provided with a bending edge, and when the main mud flap tile and the auxiliary mud flap tile are used, the bending edges of the main mud flap tile and the auxiliary mud flap tile are coupled together.
Optionally, the fixing base assembly includes a second fixing plate and a screw base; the lifting mechanism comprises: the device comprises an adjusting bolt, a handle, a first fixing nut, a fixing bolt and a second fixing nut;
the first fixing plate is provided with a long round hole, and is connected with the round hole on the second fixing plate through a fastener;
the middle upper part of the adjusting bolt is provided with a circular ring, the circular ring is supported below the first fixing plate, and the part of the adjusting bolt above the circular ring passes through the first fixing plate and is in fit connection with the bottom of the handle;
the joint of the handle and the adjusting bolt is respectively provided with a through hole;
the fixed bolt respectively penetrates through the through holes in the handle and the adjusting bolt to be connected with the first fixed nut;
the part of the adjusting bolt, which is positioned below the circular ring, is provided with threads and is connected with the thread seat, and the height of the main mud-guard tile assembly is adjusted by controlling the screwing depth of the adjusting bolt in the thread seat;
the second fixing nut is connected to the adjusting bolt and is tightly attached to the threaded seat after being fastened.
Optionally, the mud scraping plate is of a selective matching structure, when the soil quantity to be scraped is larger than a set threshold value, the mud scraping plate is fixed on the first support plate or the third support plate through a fastening piece, and the mud scraping plate is close to the tire through the adjustable width mud blocking tile assembly regulated by the lifting mechanism; when the vehicle normally runs forward, the mud scraping plate is overturned and installed, so that the mud scraping plate is attached to the mud guard tile assembly with adjustable width.
In a second aspect, the present invention provides a tire-type excavator comprising: a frame, a tire, and an adjustable mud flap of any of the first aspects;
the adjustable mud-guard tile is connected with the frame and is positioned on the outer side of the tire and used for cleaning redundant soil on the tire, so that the soil quantity between the tire and the frame is ensured to be less than a set threshold value.
Optionally, an end of a threaded seat in the fixed seat assembly is connected to the frame.
Compared with the prior art, the invention has the beneficial effects that:
according to the adjustable mud blocking tile provided by the invention, the main body of the mud blocking tile is divided into the main mud blocking tile assembly and the auxiliary mud blocking tile assembly, the effective width of the whole mud blocking tile is adjustable by arranging the mounting holes, and the height of the whole mud blocking tile is adjustable by arranging the lifting mechanism, so that the adjustable mud blocking tile can simultaneously meet the use requirements of tires with single, double and different diameters.
According to the invention, the holes on the main mud-guard tile assembly, which are connected with the fixed seat assembly, are arranged as oblong holes, so that on one hand, the overall height of the mud-guard tile can be adjusted, and on the other hand, the adjusting range can be controlled, and the interference of the mud-guard tile with other parts caused by overhigh or overlow mud-guard tile can be prevented, and the use is influenced.
The invention adopts the screw mode to adjust the height of the mud-guard tile, does not need any disassembly and installation process in the process, is adjustable at any time, and is convenient and quick.
The invention is provided with the assembled adjustable mud scraping plate, and when the assembled adjustable mud scraping plate is retracted, the assembled adjustable mud scraping plate is attached below the mud blocking tile, so that the space is not occupied, and when the assembled adjustable mud scraping plate is used, the installation position can be adjusted according to the needs, and a better mud scraping effect can be obtained.
The mud-stopping tile is obliquely arranged close to the first supporting plate in the main mud-stopping tile assembly, and has more remarkable mud scraping effect relative to the normal advancing direction of the tire.
Drawings
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:
FIG. 1 is a schematic illustration of the installation of an adjustable mud flap according to an embodiment of the present invention;
FIG. 2 (a) is a top view of an adjustable mud flap according to an embodiment of the present invention;
FIG. 2 (b) is a bottom view of an adjustable mud flap according to an embodiment of the present invention;
FIG. 3 (a) is one of the width adjustment schematics of one embodiment of the present invention;
FIG. 3 (b) is a second schematic diagram of width adjustment according to an embodiment of the present invention;
FIG. 4 is a schematic view of a height adjustment mechanism for an adjustable mud flap according to an embodiment of the present invention;
FIG. 5 (a) is one of the height adjustment schematic views of an adjustable mud flap according to one embodiment of the present invention;
FIG. 5 (b) is a second schematic view of a height adjustment of an adjustable mud flap according to an embodiment of the present invention;
FIG. 6 (a) is a schematic view showing the construction of a splash guard according to an embodiment of the present invention;
FIG. 6 (b) is a schematic view of a use of a mud scraper according to an embodiment of the present invention;
FIG. 6 (c) is a schematic view of a scraper blade according to an embodiment of the invention in its stowed position;
wherein:
1 fixing seat assembly, 2 main mud-guard tile assembly, 3 auxiliary mud-guard tile assembly, 4 elevating system, 5 mud scraping plate, 6 fastener, 7 frame, 8 tire, 9 adjustable mud-guard tile, 1-1 second fixing seat, 1-2 screw seat, 2-1 main mud-guard tile, 2-2 first backup pad, 2-3 second backup pad, 2-4 gusset, 2-5 first fixed plate, 3-1 auxiliary mud-guard tile, 3-2 third backup pad, 3-3 fourth backup pad, 4-1 fixing bolt, 4-2 handle, 4-3 first fixing nut, 4-4 adjusting bolt, 4-5 second fixing nut.
Detailed Description
The present invention will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present patent, it should be noted that, the terms "upper", "lower", "left", "right", "horizontal", etc. indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present patent and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present patent.
In the description of the present patent, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
The principle of application of the invention is described in detail below with reference to the accompanying drawings.
Example 1
In an embodiment of the present invention, there is provided an adjustable mud flap 9, as shown in fig. 2 (a) and 2 (b), comprising: the device comprises a fastener 6, a main mud-guard tile assembly 2, a secondary mud-guard tile assembly 3, a lifting mechanism 4, a mud scraper 5 and a fixed seat assembly 1;
in the specific implementation process, the fastener 6 can be any component capable of realizing the fastening function, such as the matching of a bolt and a nut;
the main mud flap assembly 2 is provided with at least 1 mounting hole;
the auxiliary mud flap assembly 3 is provided with at least 1 mounting hole, is connected with the main mud flap assembly 2 through the fastener 6 and the mounting hole, and forms a mud flap assembly with adjustable width together with the main mud flap assembly 2;
the lifting mechanism 4 is connected with the main mud flap assembly 2;
the mud scraping plate 5 is connected with the main mud flap assembly 2 or the auxiliary mud flap assembly 3,
the fixed seat assembly 1 is connected with the main mud flap assembly 2 and is connected with the lifting mechanism 4.
It can be seen that, in the adjustable mud flap provided in the embodiment of the present invention, the main mud flap body is split into two parts, namely the main mud flap assembly 2 and the auxiliary mud flap assembly 3, and by setting the mounting holes, the effective width of the whole mud flap is adjustable, and the height of the mud flap (the distance between the upper surface of the mud flap and the ground) is adjustable by the lifting mechanism, so that the adjustable mud flap can simultaneously adapt to the use requirements of single, double and different straight tires, see specifically fig. 3 (a) and 3 (b) and fig. 5 (a) and 5 (b), H1 and H2 in fig. 5 (a) and 5 (b) respectively represent different heights of the mud flap under the action of the lifting mechanism 4, and H1 in fig. 5 (a) is smaller than H2 in fig. 5 (a).
In one specific implementation of the embodiment of the present invention, the main mud flap assembly 2 includes:
2-1 parts of a main mud tile;
the first support plate 2-2 is connected to the main mud flap 2-1, and an included angle exists between the extending direction of the first support plate and the main mud flap 2-1 (i.e. non-vertical installation) in the implementation process, see fig. 6 (b) or fig. 6 (c).
The second supporting plate 2-3 is connected with the main mud flap 2-1, and an included angle exists between the extending direction of the second supporting plate and the main mud flap 2-1; in the specific implementation process, the second supporting plate 2-3 is relatively vertical to the mud-guard tile. The number of the second support plates 2-3 is 2, and 2 first support plates 2-2 are arranged opposite to each other, see fig. 6 (b) -6 (c).
The first fixing plate 2-5 is respectively connected with the ends of the main mud-guard tile 2-1, the first supporting plate 2-2 and the second supporting plate 2-3;
the cross section size of one end, close to the first fixed plate 2-5, of the first support plate 2-2 is larger than that of one end, close to the first fixed plate 2-5, of the second support plate 2-3; namely, the length and the width of one end, close to the first fixed plate 2-5, of the first support plate 2-2 are larger than those of one end, close to the first fixed plate 2-5, of the second support plate 2-3, and when the excavator runs forwards, the first support plate 2-2 can scrape redundant soil on the inner side of the tire, so that the excessive soil is prevented from entering between the wheels and the frame, the normal use of a running system and a mud blocking tile is prevented, and the soil blocking a slotted hole is prevented from affecting the height adjustment of the mud blocking tile.
At least 1 mounting hole is arranged on the first support plate 2-2 and the second support plate 2-3, and in the specific implementation process, a row of mounting holes is arranged on the first support plate 2-2 and the second support plate 2-3, and the distance between the main mud-guard tile assembly 2 and the auxiliary mud-guard tile assembly 3 can be adjusted according to the need when the main mud-guard tile assembly is connected through the fastener 6, so that the whole width of the mud-guard tile is adjusted.
Further, in order to improve the overall compression resistance of the main mud flap assembly 2, the main mud flap assembly 2 further comprises a rib plate 2-4, wherein the rib plate 2-4 is arranged on the main mud flap 2-1, and specifically, the rib plate 2-4 is arranged between the adjacent second support plates 2-3.
In one specific implementation of the embodiment of the present invention, the secondary mud flap assembly 3 includes:
3-1 of a secondary mud flap;
the third supporting plate 3-2 is provided with at least 1 mounting hole and is connected with the auxiliary mud-guard tile 3-1, and an included angle exists between the extending direction of the third supporting plate and the auxiliary mud-guard tile 3-1;
the fourth supporting plate 3-3 is provided with at least 1 mounting hole and is connected with the auxiliary mud-guard tile 3-1, and an included angle exists between the extending direction of the fourth supporting plate and the auxiliary mud-guard tile 3-1;
the third support plate 3-2 and the fourth support plate 3-3 are respectively connected with the corresponding first support plate 2-2 and second support plate 2-3 in the main mud flap assembly 2 through the fasteners 6 and the mounting holes. In the specific implementation process, a row of mounting holes are formed in the third support plate 3-2 and the fourth support plate 3-3, and the distance between the main mud flap assembly 2 and the auxiliary mud flap assembly 3 can be adjusted as required when the third support plate and the fourth support plate are connected through the fastener 6, so that the whole width of the mud flap is adjusted. The shapes of the main mud flap 2-1 and the auxiliary mud flap 3-1 in the embodiment of the invention can be adaptively designed according to the needs, so long as the basic functions of the mud flap can be realized. The third support plate 3-2 and the fourth support plate 3-3 coincide with the extension direction of the first support plate 2-2 and the second support plate 2-3 to ensure that the connection can be achieved by means of the fastener 6.
In a specific implementation manner of the embodiment of the invention, anti-slip patterns (not shown in the drawing) are arranged on the outer surfaces of the main mud-guard tile 2-1 and the auxiliary mud-guard tile 3-1, which are far away from the tire, so that the people can be prevented from accidentally slipping down when standing on the mud-guard tile, and the aesthetic property of the mud-guard tile is improved to a certain extent.
In a specific implementation manner of the embodiment of the invention, the two sides of the main mud-guard tile 2-1 and the auxiliary mud-guard tile 3-1, which are positioned in the same direction, are provided with bending edges, so that the rigidity and the strength of the mud-guard tile can be effectively enhanced, and the outside of the mud-guard tile is prevented from being deformed due to accidental collision, and the normal use and the appearance effect are influenced. When in use, the bending edges of the main mud flap 2-1 and the auxiliary mud flap 3-1 are coupled together. On the one hand, the structural strength of the position of the flange plate or the supporting plate is higher, and on the other hand, the auxiliary flange plate assembly 3 can not fall off from the main flange plate assembly 2 when the fastening piece 6 is loosened, so that the width is convenient to adjust.
In one specific implementation of the embodiment of the present invention, the fixing base assembly 1 includes a second fixing plate 1-1 and a screw base 1-2; as shown in fig. 4, the lifting mechanism 4 includes: an adjusting bolt 4-4, a handle 4-2, a first fixing nut 4-3, a fixing bolt 4-1 and a second fixing nut 4-5;
the first fixing plate 2-5 is provided with a long round hole, and is connected with a round hole on the second fixing plate 1-1 through a fastener 6; the arrangement of the oblong holes limits the relative positions of the first fixing plate 2-5 and the second fixing plate 1-1 within a certain range;
the middle upper part of the adjusting bolt 4-4 is provided with a circular ring, the circular ring is supported below the first fixing plate 2-5, and the part of the adjusting bolt 4-4 above the circular ring is connected with the handle 4-2 after passing through the first fixing plate 2-5; in the specific implementation process, the upper end of the adjusting bolt 4-4 can be cut into two planes, the shape of the end part of the adjusting bolt after cutting the two planes is matched with the groove on the handle 4-2, and the handle 4-2 and the adjusting bolt 4-4 can be prevented from rotating relatively when the handle 4-2 is rotated after installation is completed;
through holes are respectively arranged at the joint of the handle 4-2 and the adjusting bolt 4-4, and in the specific implementation process, the cross section of the through holes can be set to be round;
the fixing bolt 4-1 passes through the through holes on the handle 4-2 and the adjusting bolt 4-4 respectively to be connected with the first fixing nut 4-3, so that the handle 4-2 is prevented from accidentally falling off from the adjusting bolt 4-4;
the part of the adjusting bolt 4-4 below the circular ring is provided with threads, and is connected with the thread seat 1-2, and the height of the main mud flap assembly 2 is adjusted by controlling the screwing depth of the adjusting bolt 4-4 in the thread seat 1-2;
the second fixing nut 4-5 is connected to the adjusting bolt and is tightly attached to the threaded seat 1-2 after being fastened, so that the adjusting bolt 4-4 is prevented from loosening in the using process;
the height adjustment schematic of the adjustable mud flap 9 is shown in particular in fig. 5 (a) and 5 (b).
In a specific implementation manner of the embodiment of the present invention, as shown in fig. 6 (a), the mud scraping plate 5 is of an optional structure, a plurality of through holes are formed in the mud scraping plate 5, and the mud scraping plate 5 is in a folded plate shape, when the amount of mud to be scraped is greater than a set threshold value, the mud scraping plate is fixed on the first support plate 2-2 or the third support plate 3-2 through a fastener 6, and the mud blocking tile assembly with adjustable width is adjusted through the lifting mechanism 4, so that the mud scraping plate 5 is close to a tire, as shown in fig. 6 (b), the vehicle is supported, the tire is suspended and rotated, and the redundant mud can be scraped; when the vehicle is traveling normally forward, the mud scraper 5 is installed in a turned state, so that the mud scraper 5 is attached to the width-adjustable mud flap assembly, as shown in fig. 6 (c).
Example 2
An embodiment of the present invention provides a wheeled excavator, as shown in fig. 1, including: a frame 7, tires 8 and adjustable mud flaps 9 as described in example 1;
the adjustable mud-guard tile 9 is connected with the frame 7 and is arranged outside the tire 8 and used for cleaning redundant soil on the tire 8, so that the soil quantity between the tire 8 and the frame 7 is ensured to be less than a set threshold value.
In one embodiment of the present invention, the end of the screw seat 1-2 of the fixing seat assembly 1 is connected to the frame 7. When the adjustable mud flap 9 is pressed, a part of the force acting on the threaded seat 1-2 can be transferred to the frame 7 to reduce the weld stress and increase the reliability of the adjustable mud flap 9.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. An adjustable mud flap comprising:
a fastener;
the main mud tile blocking assembly is provided with at least 1 mounting hole;
the auxiliary mud-guard tile assembly is provided with at least 1 mounting hole, is connected with the main mud-guard tile assembly through the fastener and the mounting hole, and forms a mud-guard tile assembly with adjustable width together with the main mud-guard tile assembly;
the lifting mechanism is connected with the main mud-guard tile assembly;
the mud scraping plate is connected with the main mud flap assembly or the auxiliary mud flap assembly;
the fixed seat assembly is connected with the main mud-guard tile assembly and the lifting mechanism;
the main mud flap assembly includes:
a main mud-guard tile;
a first support plate connected with the main mud-guard tile, and having an angle between its extending direction and the main mud-guard tile, the first support plate
The first supporting plate is not relatively vertical to the mud-stopping tile;
the second support plate is connected with the main mud-blocking tile, an included angle exists between the extending direction of the second support plate and the main mud-blocking tile, and the second support plate is relatively vertical to the mud-blocking tile;
the first fixing plate is respectively connected with the ends of the main mud-guard tile, the first supporting plate and the second supporting plate;
the cross section size of one end, close to the first fixed plate, of the first supporting plate is larger than that of one end, close to the first fixed plate, of the second supporting plate, and when the excavator runs forwards, the first supporting plate scrapes off redundant soil on the inner side of the tire and is used for preventing the redundant soil from entering between the wheels and the frame;
and at least 1 mounting hole is formed in each of the first support plate and the second support plate.
2. An adjustable mud flap as set forth in claim 1, wherein: the main mud flap assembly further comprises a rib plate, and the rib plate is arranged on the main mud flap.
3. An adjustable mud flap as set forth in claim 1, wherein: the secondary mud flap assembly includes:
a secondary mud-guard tile;
the third support plate is provided with at least 1 mounting hole and is connected with the auxiliary mud-guard tile, and an included angle exists between the extending direction of the third support plate and the auxiliary mud-guard tile;
the fourth supporting plate is provided with at least 1 mounting hole and is connected with the auxiliary mud-guard tile, and an included angle exists between the extending direction of the fourth supporting plate and the auxiliary mud-guard tile;
the third supporting plate and the fourth supporting plate are respectively connected with the corresponding first supporting plate and second supporting plate in the main mud flap assembly through the fastening pieces and the mounting holes.
4. An adjustable mud flap as set forth in claim 3 wherein: the outer surfaces of the main mud-guard tile and the auxiliary mud-guard tile, which are far away from the tire, are provided with anti-skid patterns.
5. An adjustable mud flap as set forth in claim 1, wherein: the main mud flap tile and the auxiliary mud flap tile are provided with bending edges on two sides in the same direction, and when the mud flap tile is used, the bending edges of the main mud flap tile and the auxiliary mud flap tile are coupled together.
6. An adjustable mud flap as set forth in claim 1, wherein: the fixed seat assembly comprises a second fixed plate and a thread seat; the lifting mechanism comprises: the device comprises an adjusting bolt, a handle, a first fixing nut, a fixing bolt and a second fixing nut;
the first fixing plate is provided with a long round hole, and is connected with the round hole on the second fixing plate through a fastener;
the middle upper part of the adjusting bolt is provided with a circular ring, the circular ring is supported below the first fixing plate, and the part of the adjusting bolt above the circular ring passes through the first fixing plate and is in fit connection with the bottom of the handle;
the joint of the handle and the adjusting bolt is respectively provided with a through hole;
the fixed bolt respectively penetrates through the through holes in the handle and the adjusting bolt to be connected with the first fixed nut;
the part of the adjusting bolt, which is positioned below the circular ring, is provided with threads and is connected with the thread seat, and the height of the main mud-guard tile assembly is adjusted by controlling the screwing depth of the adjusting bolt in the thread seat;
the second fixing nut is connected to the adjusting bolt and is tightly attached to the threaded seat after being fastened.
7. An adjustable mud flap as set forth in claim 1, wherein: the mud scraping plate is of a selected structure, when the amount of mud to be scraped is larger than a set threshold value, the mud scraping plate is fixed on the first support plate or the third support plate through a fastener, and the mud scraping plate is close to the tire through the adjustable-width mud blocking tile assembly regulated by the lifting mechanism; when the vehicle normally runs forward, the mud scraping plate is overturned and installed, so that the mud scraping plate is attached to the mud guard tile assembly with adjustable width.
8. A tire-type excavator, comprising: a frame, a tyre and an adjustable mud flap as set forth in any one of claims 1-7;
the adjustable mud-guard tile is connected with the frame and is positioned on the outer side of the tire and used for cleaning redundant soil on the tire, so that the soil quantity between the tire and the frame is ensured to be less than a set threshold value.
9. The tire type excavator of claim 8 wherein the end of the screw seat in the seat assembly is connected to the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210875308.5A CN115027574B (en) | 2022-07-25 | 2022-07-25 | Adjustable mud-guard tile and tire-type excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210875308.5A CN115027574B (en) | 2022-07-25 | 2022-07-25 | Adjustable mud-guard tile and tire-type excavator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115027574A CN115027574A (en) | 2022-09-09 |
| CN115027574B true CN115027574B (en) | 2024-01-23 |
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| CN202210875308.5A Active CN115027574B (en) | 2022-07-25 | 2022-07-25 | Adjustable mud-guard tile and tire-type excavator |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203581142U (en) * | 2013-11-25 | 2014-05-07 | 中联重科股份有限公司 | Mud guard device |
| CN204915851U (en) * | 2015-08-28 | 2015-12-30 | 江苏上骐农业装备有限公司 | Tire fender |
| CN206589989U (en) * | 2017-03-21 | 2017-10-27 | 安徽江淮汽车集团股份有限公司 | Mud guard and mud-guard erection structure |
| DE102017105528B3 (en) * | 2017-03-15 | 2018-09-06 | Wegu Gmbh Leichtbausysteme | Truck fenders |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0325880D0 (en) * | 2003-11-06 | 2003-12-10 | Cnh Uk Ltd | Mudguard for a wheel of an agricultural vehicle |
| US9162709B2 (en) * | 2013-12-03 | 2015-10-20 | Eric Gray | Fender extension |
| US10093361B2 (en) * | 2017-03-06 | 2018-10-09 | Kyle Wilson | Adjustable vehicular fender extension |
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2022
- 2022-07-25 CN CN202210875308.5A patent/CN115027574B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203581142U (en) * | 2013-11-25 | 2014-05-07 | 中联重科股份有限公司 | Mud guard device |
| CN204915851U (en) * | 2015-08-28 | 2015-12-30 | 江苏上骐农业装备有限公司 | Tire fender |
| DE102017105528B3 (en) * | 2017-03-15 | 2018-09-06 | Wegu Gmbh Leichtbausysteme | Truck fenders |
| CN206589989U (en) * | 2017-03-21 | 2017-10-27 | 安徽江淮汽车集团股份有限公司 | Mud guard and mud-guard erection structure |
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| CN115027574A (en) | 2022-09-09 |
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