CN111071359B - Wide many topography adaptation track of application range - Google Patents
Wide many topography adaptation track of application range Download PDFInfo
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- CN111071359B CN111071359B CN202010025313.8A CN202010025313A CN111071359B CN 111071359 B CN111071359 B CN 111071359B CN 202010025313 A CN202010025313 A CN 202010025313A CN 111071359 B CN111071359 B CN 111071359B
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- 229920001971 elastomer Polymers 0.000 claims abstract description 24
- 230000003044 adaptive effect Effects 0.000 claims abstract description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 11
- 239000010935 stainless steel Substances 0.000 claims abstract description 10
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- 230000005540 biological transmission Effects 0.000 abstract description 6
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
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- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/18—Tracks
- B62D55/20—Tracks of articulated type, e.g. chains
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Belt Conveyors (AREA)
Abstract
The invention belongs to the technical field of tracks, and particularly relates to a multi-terrain adaptive track with a wide application range, which comprises an inner belt body made of a stainless steel material and an outer belt body made of a rubber material, wherein the outer belt body is positioned on the outer layer of the inner belt body, the inner belt body comprises a plurality of splicing unit plates which are spliced into a belt shape, adjacent splicing unit plates are detachably connected through an inter-plate connecting part, the outer side of each splicing unit plate is provided with an outer connecting part, and the inner side of each splicing unit plate is provided with an engaging groove; the stainless steel inner belt body and the drive wheel contact transmission of the inner layer are used in the realization, transmission torque is increased, abrasion is reduced, great improvement of service life is prolonged, the outer belt body of the rubber material of the outer layer can be connected with the inner belt body of the inner layer in a detachable mode, so that the dragging force of the outer belt body is effectively reduced, the deformation of the outer belt body is reduced, the service life is prolonged, replacement is more convenient, and the part connected with a frame drive does not need to be detached.
Description
Technical Field
The invention belongs to the technical field of tracks, and particularly relates to a multi-terrain adaptive track with a wide application range.
Background
The rubber crawler belt is a crawler-type walking part with a certain amount of core metal and steel cords embedded in rubber. The rubber crawler belt can be widely used in agriculture, construction and transportation machinery. The novel hydraulic cylinder can improve the working efficiency of machinery on soft soil, and particularly can reduce noise and vibration and improve the operation feeling of a driver when the novel hydraulic cylinder is used for replacing a steel track.
The rubber track is mainly used for special occasions, such as reading type tanks, armored cars and the like, protects a ground rubber track walking system, is low in noise, small in vibration and comfortable to take, is particularly suitable for occasions with many high-speed transfers, and achieves all-road-surface passing performance. The advanced and reliable electric instrument and the complete machine state monitoring system provide reliable guarantee for the correct operation of a driver. Besides military applications, the method is also widely applied to large-scale machines, such as tracked vehicles like excavators, and the functionality and the function of the tracked vehicles are the same. The rubber track consists of four parts, namely a metal transmission bearing part, a strong layer traction part, a traction part protective layer and a rubber elastic body. The metal transmission bearing part plays a role in power transmission guiding and transverse supporting; the strong layer traction piece is a longitudinal tensile body of the rubber track, bears the traction force and keeps the stability of the track pitch; the traction piece protective layer protects the traction piece from being damaged by external force; the rubber elastic body tightly integrates other components into a whole body, and provides walking capability and integrated functions of buffering, shock absorption and noise reduction.
The materials for the transmission bearing part mainly comprise nodular cast iron, cast iron forged steel, aluminum alloy and alloy steel plate punch forming assemblies and the like, and some low-strength tracks can be made of plastics. The traction element may be a galvanized steel wire, stainless steel wire, glass fiber, aramid or other high strength low elongation synthetic fiber cord or cord, in addition to the most common steel cord. The traction piece protective layer material comprises nylon mesh cloth, canvas, cord fabric and rubber sheets filled with different fibers. The rubber compound generally uses NR, polyurethane elastomer or NR/SBR and NR/BR mainly comprising NR.
The rubber crawler belt runs through steel wires and iron teeth embedded in the rubber crawler belt. The steel wire is a force conversion body, and the driving force of the machine is applied to the crawler belt to enable the crawler belt to run. And the iron teeth are used as stressed parts of the crawler belt to absorb the driving force. Therefore, during the running of the crawler belt, particularly during cornering, the crawler belt may be detached from the chassis due to imbalance in the absorption and conversion of the driving force. The iron teeth generate improper slippage inside the track to cause local deformation of the track, derailment occurs, and the service life of the track is seriously influenced.
Therefore, the invention with the application number of CN201410136793.X provides an all-terrain high-speed rubber track, the longitudinal tensile force and the transverse rigidity of the track are greatly enhanced, the track runs more stably, the ground contact specific pressure is sufficient, the ground gripping capability is strong, the strength and the toughness of the track are considered, the overall weight is reduced, the track is light, anti-seismic and corrosion-resistant, and the track is easily suitable for various terrains.
Disclosure of Invention
The invention provides a multi-terrain adaptive crawler belt with a wide application range, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a multi-terrain adaptive crawler belt with a wide application range comprises an inner belt body made of stainless steel and an outer belt body made of rubber, wherein the outer belt body is positioned on the outer layer of the inner belt body, the inner belt body comprises a plurality of splicing unit plates which are spliced into a belt shape, adjacent splicing unit plates are detachably connected through an inter-plate connecting part, an outer connecting part is arranged on the outer side of each splicing unit plate, an engaging groove is formed in the inner side of each splicing unit plate, the outer belt body comprises a plurality of splicing unit belts which are spliced into the belt shape, adjacent splicing unit belts are spliced through an inter-belt connecting part, and the splicing unit plates are detachably connected through the outer connecting part; outer adapting unit includes transverse connection pole and fixed extension, transverse connection pole with fixed extension is L form and distributes, one on the concatenation cell board fixed extension is two at least, and is located respectively the up end both sides of concatenation cell board, transverse connection pole is located the both sides terminal surface of concatenation cell board is inboard, the inboard in unit area be equipped with transverse connection pole complex recess, transverse connection pole card is in the recess, the outside in unit area is equipped with grabs ground protruding portion.
Preferably, the end faces of two sides of the width side of the splicing unit plate are respectively fixed with a first connecting seat and a second connecting seat, the first connecting seat and the second connecting seat are distributed in a staggered manner, and round holes distributed correspondingly are formed in the first connecting seat and the second connecting seat.
Preferably, the inter-plate connecting part comprises a connecting pin and an outer snap ring, the connecting pin penetrates through the round hole, and the outer snap ring is fixed at two ends of the connecting pin and located on the outer side surface of the second connecting seat or the outer side surface of the first connecting seat.
Preferably, at least one gap is formed between the first connecting seat and the second connecting seat, an inner snap ring is arranged in the gap, and a clamping groove matched with the inner snap ring is formed in the connecting pin.
Preferably, the length of the unit belt is equal to an integral multiple of the length of the spliced unit plates, and the length of the unit belt is less than one third of the length of the inner belt body.
Preferably, the inter-belt connecting part comprises a first connecting seat and a second connecting seat, a shaft pin penetrating through the first connecting seat and the second connecting seat is arranged between the first connecting seat and the second connecting seat, and clamp springs are arranged at two ends of the shaft pin.
Preferably, the shape of the transverse connecting rod is a column with a square, oval or round cross section, and the thickness of the transverse connecting rod is smaller than that of the unit belt.
Preferably, the shape of the ground-grasping protrusion is a bar-shaped column with a square, trapezoid or triangle cross section.
Preferably, the shape of the grip protrusion is a hemisphere, a frustum, or a regular prism.
Preferably, the clamping grooves are two planes which are distributed in parallel on the outer wall of the connecting pin.
Compared with the prior art, the invention has the beneficial effects that:
the invention comprises an inner belt body made of stainless steel and an outer belt body made of rubber, wherein the outer belt body is positioned on the outer layer of the inner belt body, the inner belt body comprises a plurality of splicing unit plates which are spliced into a belt shape, adjacent splicing unit plates are detachably connected through an inter-plate connecting part, the outer side of the splicing unit plate is provided with an outer connecting part, the inner side of the splicing unit plate is provided with an engaging groove, can realize the contact transmission between the stainless steel inner belt body of the inner layer and the driving wheel, increase the transmission torque, reduce the abrasion, greatly improve the service life, the outer belt body made of the rubber material of the outer layer can be connected with the inner belt body of the inner layer in a detachable mode, the pulling force of the outer belt body is effectively reduced, the deformation of the outer belt body is reduced, the service life is prolonged, the replacement is more convenient, and the part connected with the frame in a driving way does not need to be detached.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inner belt body according to the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic structural diagram of a spliced cell plate according to the present invention;
FIG. 5 is a schematic view of the structure of the unit belt of the present invention.
In the figure: 1. an inner belt body; 101. an engagement groove; 11. splicing the unit plates; 111. a first connecting seat; 112. a second connecting seat; 12. an inter-board connecting member; 121. a connecting pin; 122. an outer snap ring; 123. a card slot; 124. an inner snap ring; 13. an outer connecting member; 131. a transverse connecting rod; 132. a fixed extension; 2. an outer belt body; 21. a unit belt; 211. a grip protrusion; 22. an inter-belt connecting portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: a multi-terrain adaptive crawler belt with a wide application range comprises an inner belt body 1 made of stainless steel and an outer belt body 2 made of rubber, wherein the outer belt body 2 is positioned on the outer layer of the inner belt body 1, the inner belt body 1 comprises a plurality of splicing unit plates 11 which are spliced into a belt shape, adjacent splicing unit plates 11 are detachably connected through an inter-plate connecting part 12, an outer connecting part 13 is arranged on the outer side of each splicing unit plate 11, an engaging groove 101 is formed in the inner side of each splicing unit plate 11, the outer belt body 2 comprises a plurality of splicing unit belts 21 which are spliced into a belt shape, adjacent unit belts 21 are spliced through an inter-belt connecting part 22, and the unit belts 21 are detachably connected with the splicing unit plates 11 through the outer connecting parts 13; the outer connecting part 13 comprises transverse connecting rods 131 and fixed extending parts 132, the transverse connecting rods 131 and the fixed extending parts 132 are distributed in an L shape, the number of the fixed extending parts 132 on one splicing unit plate 11 is at least two, the fixed extending parts 132 are respectively located on two sides of the upper end face of the splicing unit plate 11, the transverse connecting rods 131 are located on the inner sides of the end faces of two sides of the splicing unit plate 11, grooves matched with the fixed extending parts 132 are formed in the inner sides of the unit belts 21, the fixed extending parts 132 are clamped in the grooves, and ground grabbing protruding parts 211 are arranged on the outer sides of the.
In the embodiment, the belt comprises an inner belt body 1 made of stainless steel and an outer belt body 2 made of rubber, the outer belt body 2 is located on the outer layer of the inner belt body 1, the inner belt body 1 comprises a plurality of splicing belt-shaped splicing unit plates 11, the adjacent splicing unit plates 11 are detachably connected through an inter-plate connecting part 12, an outer connecting part 13 is arranged on the outer side of each splicing unit plate 11, an engaging groove 101 is formed in the inner side of each splicing unit plate 11, a driving wheel of equipment is engaged in the engaging groove 101 through engaging teeth, the plurality of splicing belt-shaped splicing unit plates 11 are driven to rotate through the rotation of the driving wheel, further, the outer belt body 2 made of rubber and driving the outer layer of each splicing unit plate 11 can rotate to be driven, and the splicing unit plates 11 and the driving wheel are engaged through stainless steel, so that larger driving force can be obtained, better driving load is provided to adapt to different landforms, the service life and the structural strength of the crawler belt are improved, the outer belt body 2 comprises a plurality of belt-shaped unit belts 21 which are spliced, the length of each unit belt 21 is unfixed, the length of each unit belt 21 is equal to the integral multiple of the length of the spliced unit plate 11, and the length of each unit belt 21 is less than one third of the length of the inner belt body 1, so that the unit belts 21 with different lengths can be arranged as required, the whole belt is replaced when the belt is replaced conveniently, or the adjacent unit belts 21 are spliced through the inter-belt connecting parts 22 to reduce the installation time or the installation difficulty, and the unit belts 21 are detachably connected with the spliced unit plates 11 through the outer connecting parts 13; the outer connecting part 13 comprises transverse connecting rods 131 and fixed extending parts 132, the transverse connecting rods 131 and the fixed extending parts 132 are distributed in an L shape, at least two fixed extending parts 132 are arranged on one splicing unit plate 11 and are respectively positioned on two sides of the upper end face of the splicing unit plate 11, the transverse connecting rods 131 are positioned on the inner sides of the end faces of the two sides of the splicing unit plate 11, grooves matched with the transverse connecting rods 131 are formed in the inner sides of the unit belts 21, the transverse connecting rods 131 are clamped in the grooves, when the splicing unit plate 11 is installed, the splicing unit plate 11 is fixed firstly, then the unit belts 21 are sleeved on the outer sides of the splicing unit plates 11, the installation can be completed by clamping the grooves on the transverse connecting rods 131 through deformation of the unit belts 21, the outer side of the unit belts 21 is provided with ground grabbing protruding parts 211, the ground grabbing protruding parts 211 are square, trapezoidal and triangular strip-shaped columns or the ground grabbing protruding, The frustum type or the regular prism type can be replaced according to different terrains, so that the adaptability is better, and the replacement is convenient.
Specifically, be fixed with first connecting seat 111 and second connecting seat 112 on the width side both sides terminal surface of concatenation unit board 11 respectively, first connecting seat 111 distributes with second connecting seat 112 is crisscross, sets up the round hole that corresponds the distribution on first connecting seat 111 and the second connecting seat 112, can increase the intensity of connecting between the concatenation unit board 11 through such design.
Specifically, the inter-board connecting member 12 includes a connecting pin 121 and an outer snap ring 122, the connecting pin 121 penetrates through the circular hole, and the outer snap ring 122 is fixed at two ends of the connecting pin 121 and located on the outer side surface of the second connecting seat 112 or the first connecting seat 111, so that the limiting capability of the connecting pin 121 can be increased by the design of the outer snap ring 122.
Specifically, at least one gap is formed between the first connecting seat 111 and the second connecting seat 112, an inner snap ring 124 is arranged in the gap, a snap groove 123 matched with the inner snap ring 124 is formed in the connecting pin 121, and the anti-skidding and connecting capacity of the connecting pin 121 is further improved through the inner snap ring 124.
Specifically, the inter-belt connecting portion 22 includes a first connecting seat 111 and a second connecting seat 112, a shaft pin penetrating through the first connecting seat 111 and the second connecting seat 112 is disposed between the first connecting seat 111 and the second connecting seat 112, and clamp springs are disposed at two ends of the shaft pin, so that the connection between the two unit belts 21 is conveniently achieved through such connection.
Specifically, the shape of the transverse link 131 is a column shape having a square, oval or circular cross section, and the thickness of the transverse link 131 is smaller than that of the unit belt 21, mainly to be changed according to the load strength.
Specifically, the clamping groove 123 is two planes distributed in parallel on the outer wall of the connecting pin 121, so that the inner snap ring 124 can be conveniently clamped on the clamping groove 123.
The working principle and the using process of the invention are as follows: the meshing groove 101 is formed in the inner side of the splicing unit plates 11, the driving wheel of the equipment is meshed in the meshing groove 101 through meshing teeth, a plurality of splicing belt-shaped splicing unit plates 11 are driven to rotate through the rotation of the driving wheel, and further the outer belt body 2 made of rubber materials and arranged on the outer layer of the splicing unit plates 11 can be driven to rotate and drive, and through the meshing between the stainless steel splicing unit plates 11 and the driving wheel, larger driving force can be obtained, better driving load is provided to adapt to different landforms, the service life and the structural strength of the crawler belt are improved, the outer belt body 2 comprises a plurality of splicing belt-shaped unit belts 21, the length of the unit belts 21 is unfixed, the length of the unit belts 21 is equal to integral multiple of the length of the splicing unit plates 11, the length of the unit belts 21 is less than one third of the length of the inner belt body 1, so that the unit belts 21 with different lengths can be, it is mainly that whole replacement when conveniently changing, or in order to reduce installation time or the installation degree of difficulty, when the installation, it is fixed with concatenation cell board 11 earlier, then in the outside of concatenation cell board 11, the unit area 21 is established to the cover, utilize the deformation of unit area 21 to make the recess card on transverse connection pole 131, can accomplish the installation, and is simple and convenient, the outside of unit area 21 is equipped with grabs ground protruding portion 211, the shape of grabbing ground protruding portion 211 is square for the cross-section, trapezoidal, triangle-shaped's strip column, or the shape of grabbing ground protruding portion 211 is hemisphere, frustum type or regular prism shape, can change according to the topography of difference, and the adaptability is better, and it is convenient to change.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a wide many topography adaptation track of application scope which characterized in that: the belt comprises an inner belt body (1) made of stainless steel and an outer belt body (2) made of rubber, wherein the outer belt body (2) is located on the outer layer of the inner belt body (1), the inner belt body (1) comprises a plurality of splicing unit plates (11) which are spliced into a belt shape, the adjacent splicing unit plates (11) are detachably connected through an inter-plate connecting part (12), an outer connecting part (13) is arranged on the outer side of each splicing unit plate (11), an engaging groove (101) is formed in the inner side of each splicing unit plate (11), the outer belt body (2) comprises a plurality of splicing unit belts (21) which are spliced into a belt shape, the adjacent unit belts (21) are spliced through inter-belt connecting parts (22), and the unit belts (21) are detachably connected with the splicing unit plates (11) through the outer connecting parts (13); outer adapting unit (13) are including transverse connection pole (131) and fixed extension (132), transverse connection pole (131) with fixed extension (132) are L form and distribute, one on concatenation cell board (11) fixed extension (132) are two at least, and are located respectively the up end both sides of concatenation cell board (11), transverse connection pole (131) are located the both sides terminal surface of concatenation cell board (11) is inboard, the inboard of unit area (21) be equipped with transverse connection pole (131) complex recess, transverse connection pole (131) card is in the recess, the outside of unit area (21) is equipped with grabs ground protruding portion (211).
2. A wide-use multi-terrain adaptive track as defined in claim 1, wherein: first connecting seat (111) and second connecting seat (112) are fixed with respectively on the width side both sides terminal surface of concatenation unit board (11), first connecting seat (111) with second connecting seat (112) crisscross distribution, set up the round hole that corresponds the distribution on first connecting seat (111) and second connecting seat (112).
3. A wide-use multi-terrain adaptive track as defined in claim 2, wherein: the inter-plate connecting part (12) comprises a connecting pin (121) and an outer clamping ring (122), the connecting pin (121) penetrates through the round hole, the outer clamping ring (122) is fixed at two ends of the connecting pin (121), and the outer clamping ring is located on the outer side face of the second connecting seat (112) or the outer side face of the first connecting seat (111).
4. A wide-use multi-terrain adaptive track as defined in claim 3, wherein: at least one gap is arranged between the first connecting seat (111) and the second connecting seat (112), an inner clamping ring (124) is arranged in the gap, and a clamping groove (123) matched with the inner clamping ring (124) is arranged on the connecting pin (121).
5. A wide-use multi-terrain adaptive track as defined in claim 1, wherein: the length of the unit belt (21) is equal to the integral multiple of the length of the splicing unit plate (11), and the length of the unit belt (21) is less than one third of the length of the inner belt body (1).
6. A wide-use multi-terrain adaptive track as defined in claim 1, wherein: connecting portion (22) between area include first connecting seat (111) and second connecting seat (112), be equipped with one between first connecting seat (111) and second connecting seat (112) and run through the pivot of first connecting seat (111) and second connecting seat (112), the both ends of pivot are equipped with the jump ring.
7. A wide-use multi-terrain adaptive track as defined in claim 1, wherein: the cross section of the transverse connecting rod (131) is square, oval or round column-shaped, and the thickness of the transverse connecting rod (131) is smaller than that of the unit belt (21).
8. A wide-use multi-terrain adaptive track as defined in claim 1, wherein: the shape of the ground grabbing protrusion part (211) is a bar column with a square, trapezoid or triangle section.
9. A wide-use multi-terrain adaptive track as defined in claim 1, wherein: the shape of the ground-grasping protrusion (211) is hemispherical, frustum-shaped or regular prism-shaped.
10. A wide-use multi-terrain adaptive track as defined in claim 4, wherein: the clamping grooves (123) are two planes which are distributed in parallel on the outer wall of the connecting pin (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010025313.8A CN111071359B (en) | 2020-01-10 | 2020-01-10 | Wide many topography adaptation track of application range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010025313.8A CN111071359B (en) | 2020-01-10 | 2020-01-10 | Wide many topography adaptation track of application range |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111071359A CN111071359A (en) | 2020-04-28 |
| CN111071359B true CN111071359B (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010025313.8A Active CN111071359B (en) | 2020-01-10 | 2020-01-10 | Wide many topography adaptation track of application range |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100993386B1 (en) * | 2008-07-01 | 2010-11-09 | 에버패드 컴퍼니 리미티드 | Track shoe for caterpillar vehicle |
| CN103318284A (en) * | 2013-05-29 | 2013-09-25 | 湖南三一路面机械有限公司 | Crawler belt rubber plate, crawler unit and paver |
| CN208698917U (en) * | 2018-08-16 | 2019-04-05 | 姜炳福 | Crawler belt and running gear with the crawler belt |
| CN208993802U (en) * | 2018-09-19 | 2019-06-18 | 常州新武轨道交通新材料有限公司 | A kind of creeper tread being conveniently replaceable track pin |
| CN209600668U (en) * | 2019-02-01 | 2019-11-08 | 成都航发机器人有限公司 | A kind of single strand chain formula crawler belt |
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2020
- 2020-01-10 CN CN202010025313.8A patent/CN111071359B/en active Active
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| CN111071359A (en) | 2020-04-28 |
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