CN203318552U - Track shoe with variable grounding specific pressure - Google Patents
Track shoe with variable grounding specific pressure Download PDFInfo
- Publication number
- CN203318552U CN203318552U CN2013204185046U CN201320418504U CN203318552U CN 203318552 U CN203318552 U CN 203318552U CN 2013204185046 U CN2013204185046 U CN 2013204185046U CN 201320418504 U CN201320418504 U CN 201320418504U CN 203318552 U CN203318552 U CN 203318552U
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- Prior art keywords
- caterpillar block
- track shoe
- shoe
- track
- variable grounding
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- 230000007704 transition Effects 0.000 claims abstract description 4
- 238000000304 warm extrusion Methods 0.000 claims description 6
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 238000001953 recrystallisation Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000003042 antagnostic effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model relates to a track shoe of an armored car, in particular to a track shoe with the variable grounding specific pressure. The track shoe with the variable grounding specific pressure comprises a shoe body. The surface of the shoe body is provided with track installation holes and a plurality of track teeth. The left end and the right end of the track shoe are respectively provided with an oblique board warped upwards at an included angle a. The connecting portion of each oblique board and the shoe body of the track shoe is in arc transition. Each included angle a satisfies the inequation that 5 degrees<a<30 degrees. According to the scheme, different positions of each oblique board of the track shoe make contact with the ground according to the differences of softness degrees of operation materials so that multiple grounding specific pressures can be offered. In addition, the track shoe with the variable grounding specific pressure has the advantages of being simple in structure, high in durability degree, high in practicality, wide in application range, capable of enabling the same track shoe to be suitable for different ground work face environments and good in popularization and use value.
Description
Technical field
The utility model relates to a kind of caterpillar block of armored motor car, specifically a kind of variable grounding pressure caterpillar block.
Background technology
Track rail assembly is one of vitals of engineering machinery running system, and caterpillar block is divided into dry type and wet type caterpillar block according to the operating environment difference of construction machinery and equipment.At present continuously tracked vehicle grounding pressure after a kind of caterpillar block of configuration is a specific value, and continuously tracked vehicle configures multi-form caterpillar block and obtains needed grounding pressure usually according to the difference of working condition.Under conventional situation, as long as a chassis has configured a kind of caterpillar block of specification, the grounding pressure of this chassis is a particular value, and the vehicle of this configuration can only be suitable for specific operating mode.Such as the wider ship type caterpillar block of swamp bulldozer configuration obtains lower grounding pressure value, thereby while guaranteeing operation, bulldozer can not sink, and dry ground of standard bulldozer configuration build-up type caterpillar block obtains larger grounding pressure value, the earth-grasping force while guaranteeing operation.Make like this operating mode of a continuously tracked vehicle a bit single, simultaneously because working condition is not merely the operating modes such as marshy area or rock, some operating mode is based between wetland and dry ground, and in this case, the continuously tracked vehicle of traditional single grounding pressure can not meet such demand.
The utility model content
The purpose of this utility model, be exactly the problem existed for solving prior art, and designed a kind of variable grounding pressure caterpillar block, can, according to the difference of operation place and operation material, provide multiple grounding pressure value.
The technical solution of the utility model is: a kind of variable grounding pressure caterpillar block, comprise plate body, the surface of plate body is provided with crawler belt mounting hole and some grousers, the two ends, left and right of described caterpillar block are respectively equipped with the swash plate that the angle angle of tilting upward is a, and the junction of described slope and caterpillar block plate body is arc transition.
Described 5 °<a<30 °.
Described swash plate is provided with reinforced rib.
Described caterpillar block consists of steel or alloy steel.
Caterpillar block adopts Warm Extrusion, and described Warm Extrusion is the extrusion forming during higher than recovery temperature lower than recrystallization temperature.
The swash plate length of described caterpillar block is 5cm-30cm.
The beneficial effects of the utility model can draw by such scheme: due to the caterpillar block by common, by increasing the swash plate of both sides, make the load-carrying capacity of caterpillar block increase.When the locomotive that this crawler belt is housed, when doing the upper operation in ground (hard place), the centre of caterpillar block part parallel to the ground contacts with ground, and now complete machine produces larger grounding pressure, the earth-grasping force on vehicle and ground while guaranteeing operation; If the locomotive that this caterpillar block is housed is on softer material during operation, caterpillar block by-level partly is absorbed under ground level, and now slope, caterpillar block left and right also contacts with ground level, bears the antagonistic force that ground level transmits, now complete machine can produce less grounding pressure, prevents that vehicle from continuing to sink.Therefore according to the difference of the soft degree of operation material, on the swash plate of caterpillar block, diverse location contacts with ground, and a plurality of grounding pressures can be provided.The utlity model has simple in structurely, the characteristics such as durable degree is high, and practicality is high, of many uses, also solved the problem that the same caterpillar block adapts to different earth's surfaces environment on coalface simultaneously, has certain popularizing value.
As can be seen here, the utility model compared with prior art has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
The accompanying drawing explanation:
Fig. 1 is main TV structure schematic diagram of the present utility model;
The birds-eye view that Fig. 2 is Fig. 1;
Fig. 3 is perspective view of the present utility model;
Wherein, 1 is plate body, and 2 is swash plate, and 3 is mounting hole, and 4 is angle a.
The specific embodiment:
In order to understand better the utility model, below in conjunction with accompanying drawing, explain in detail embodiment of the present utility model.
The specific embodiment: a kind of variable grounding pressure caterpillar block, comprise plate body 1, the surface of plate body 1 is provided with crawler belt mounting hole 3 and some grousers, and the two ends, left and right of described caterpillar block are respectively equipped with the swash plate that the angle angle of tilting upward is a, and described swash plate 2 is provided with reinforced rib.The junction of described slope and caterpillar block plate body is arc transition.Angle a is 10 °.Described caterpillar block consists of steel or alloy steel.Caterpillar block adopts Warm Extrusion, and described Warm Extrusion is the extrusion forming during higher than recovery temperature lower than recrystallization temperature.The swash plate length of described caterpillar block is 20cm.
Above-mentioned explanation is not to restriction of the present utility model, and the utility model also is not limited in above-mentioned giving an example, and in this patent, the quantity of the grouser of variable grounding pressure caterpillar block should only not be confined to two grousers in this patent.For different operating modes, can adopt monodentate, three teeth etc., as long as the function realized is consistent with the function in this patent, all should list protection domain of the present utility model in, be subject to this patent protection.
Claims (6)
1. a variable grounding pressure caterpillar block, comprise plate body, the surface of plate body is provided with crawler belt mounting hole and some grousers, it is characterized in that: the two ends, left and right of described caterpillar block are respectively equipped with the swash plate that the angle angle of tilting upward is a, and the junction of described swash plate and caterpillar block plate body is arc transition.
2. variable grounding pressure caterpillar block as claimed in claim 1, is characterized in that: described 5 °<a<30 °.
3. variable grounding pressure caterpillar block as claimed in claim 2, it is characterized in that: described swash plate is provided with reinforced rib.
4. variable grounding pressure caterpillar block as claimed in claim 3, it is characterized in that: described caterpillar block consists of steel or alloy steel.
5. variable grounding pressure caterpillar block as claimed in claim 4 is characterized in that: caterpillar block adopts Warm Extrusion, and described Warm Extrusion is the extrusion forming during higher than recovery temperature lower than recrystallization temperature.
6. variable grounding pressure caterpillar block as claimed in claim 5, it is characterized in that: the swash plate length of described caterpillar block is 5cm-30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204185046U CN203318552U (en) | 2013-07-15 | 2013-07-15 | Track shoe with variable grounding specific pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204185046U CN203318552U (en) | 2013-07-15 | 2013-07-15 | Track shoe with variable grounding specific pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203318552U true CN203318552U (en) | 2013-12-04 |
Family
ID=49657925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204185046U Expired - Fee Related CN203318552U (en) | 2013-07-15 | 2013-07-15 | Track shoe with variable grounding specific pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203318552U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005077A (en) * | 2016-07-13 | 2016-10-12 | 成都市新筑路桥机械股份有限公司 | Arc-shaped crawler belt plate for crawler belt type walking mechanism |
| CN108035758A (en) * | 2017-12-07 | 2018-05-15 | 辽宁工程技术大学 | A kind of caterpillar track travelling hydraulic support |
| CN115315384A (en) * | 2020-04-16 | 2022-11-08 | 株式会社小松制作所 | Traveling body, work machine, track shoe, and track |
-
2013
- 2013-07-15 CN CN2013204185046U patent/CN203318552U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005077A (en) * | 2016-07-13 | 2016-10-12 | 成都市新筑路桥机械股份有限公司 | Arc-shaped crawler belt plate for crawler belt type walking mechanism |
| CN108035758A (en) * | 2017-12-07 | 2018-05-15 | 辽宁工程技术大学 | A kind of caterpillar track travelling hydraulic support |
| CN115315384A (en) * | 2020-04-16 | 2022-11-08 | 株式会社小松制作所 | Traveling body, work machine, track shoe, and track |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |
|
| CX01 | Expiry of patent term | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: Expiration and Termination of 39 Volume 3101 Patent on August 1, 2023 Number: 31-01 Volume: 39 |
|
| CU01 | Correction of utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |