CN204279687U - A kind of full landform grouser shoe device - Google Patents
A kind of full landform grouser shoe device Download PDFInfo
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- CN204279687U CN204279687U CN201420603623.3U CN201420603623U CN204279687U CN 204279687 U CN204279687 U CN 204279687U CN 201420603623 U CN201420603623 U CN 201420603623U CN 204279687 U CN204279687 U CN 204279687U
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- spring
- bobbin
- buffer plate
- road surface
- seal ring
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Abstract
The utility model and a kind of full landform grouser shoe device, it comprises: chain plate device, substrate, buffer plate and multiple support nail assembly, buffer plate is arranged on substrate, buffer plate and substrate there is multiple correspondence circular hole that also energy is through, at each circular hole built with support nail assembly, support nail assembly is made up of movable nail, bobbin, seal ring, spring, spring is placed on the bottom of bobbin, movable nail is placed on the other end of spring, movable nail lower circumference has circular groove, seal ring in circular groove inner sleeve.The utility model solves on little, minitype caterpillar track, and when grouser shoe contacts with road surface, friction is little, at soft surface or ponding, grabs ground ability and reduces, occur the phenomenon that crawler belt skids when snowy road surface and greatly those degree road surfaces walkings.When two, reducing crawler travel, the impact that carrier bar and road surface produce and noise.Its three, with the support nail of elastic damping ACTUATOR, under complex road condition, the impact energy on Absorbable rod road surface, and slow releasing, make crawler travel more steady.
Description
One, technical field
The utility model relates to a kind of full landform grouser shoe device, belongs to construction machinery and equipment tracklaying vehicle technical field.
Two, background technology
With earth surface and the strength member of supporting body weight at a crawler-type carrier vehicle traveling gear intermediate plate device, the form of wear-resistant rubber sheet is pasted in the one side of chain plate device and earth surface, body oscillating can be alleviated, reduce the friction with carrier bar during earth surface, although the resistance to abrasion of wear-resistant rubber sheet is high, but elasticity also declines thereupon, grab ground ability to reduce, at soft surface or ponding, there will be crawler belt skidding when snowy road surface and greatly those degree road surface walkings, affect the moving velocity of vehicle; Because hardness is large, also larger impact and noise can be produced with road surface when running at high speed.
Therefore in order to meet the normal traveling of crawler-type carrier vehicle under various road conditions, need to use full landform grouser shoe device to carry out work.
Three, utility model content
The purpose of this utility model is to provide a kind of full landform grouser shoe device, when it mainly solves grouser shoe device and earth surface on continuously tracked vehicle, friction is little, at soft surface or ponding, the phenomenon that when snowy road surface and greatly those degree road surfaces walkings, crawler belt skids and the large shortcoming of crawler travel noise.
The technical solution of the utility model is: in the chain plate device of crawler belt, the one side that substrate contacts with road surface pastes the buffer plate that high elasticity abrasion-proof rubber plate is made, have multiple deep hole at the substrate of chain plate device and buffer plate perpendicular on the contact surface on road surface, in deep hole, place the support nail with elastic damping ACTUATOR.Buffer plate when the crawler travel of vehicle on chain plate device and support nail can simultaneously supported cart body weight under elastic force effect.When soft surface or accumulated snow are walked, a little higher than buffer plate of the modulus of elasticity due to support nail, support nail can stretch out outside buffer plate surface under the action of the spring, penetrates in soft surface or accumulated snow, increases the ability of grabbing ground; When hard surfacing is walked at a high speed, support nail plays main load-bearing effect, can form local pressure point, increase the earth-grasping force on chain plate device and road surface on road surface; The load-bearing effect of support nail can't affect the friction between buffer plate and road surface, on the contrary, when surface gathered water, although there is attached water layer between buffer plate and road surface, reduce friction, but there is larger friction force, so the normal walking states of crawler belt still can be made unaffected in the local pressure point formed due to support nail road pavement.Simultaneously, because elastic support nail is with dampening action cylinder, and be mounted in buffer plate, the vibration sent when buffer plate can absorb support nail and chain plate device motion when crawler belt low speed is walked and noise, when crawler belt is walked at a high speed, the dampening action cylinder of support nail cushions support nail in a circulation of crawler belt, decreases the elastic telescopic amplitude of support nail, chain plate device is served to the effect of vibration-absorbing denoising.
The purpose of this utility model is achieved like this: a kind of full landform grouser shoe device, it comprises: chain plate device, substrate, buffer plate and multiple support nail assembly, buffer plate is arranged on substrate, buffer plate and substrate there is multiple correspondence circular hole that also energy is through, at each circular hole built with support nail assembly, support nail assembly is by movable nail, bobbin, seal ring, spring forms, spring is placed on the bottom of bobbin, movable nail is placed on the other end of spring, movable nail lower circumference has circular groove, the cylinder convex edge diameter of circular groove near spring side is less than the internal diameter of bobbin, form annular leakage port, opposite side cylinder convex edge circumferentially, uniform multiple air discharge duct and induction opening, seal ring in circular groove inner sleeve.The a little higher than buffer plate of modulus of elasticity of described support nail assembly; The width of described seal ring is less than the width of circular groove, the external diameter of seal ring and the internal diameter close contact of bobbin.
A kind of full landform grouser shoe device of the utility model, one, solves on little, minitype caterpillar track, when grouser shoe contacts with road surface, friction is little, at soft surface or ponding, grab ground ability when snowy road surface and greatly those degree road surface walkings and reduce, occur the phenomenon that crawler belt skids.When two, reducing crawler travel, the impact that carrier bar and road surface produce and noise.Its three, with the support nail of elastic damping ACTUATOR, under complex road condition, the impact energy on Absorbable rod road surface, and slow releasing, make crawler travel more steady.
Four, accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is cutaway views of accompanying drawing 1.
Accompanying drawing 3 is birds-eye vieies of accompanying drawing 1.
Accompanying drawing 4 is that the structure of support nail assembly 4 in accompanying drawing 2 analyses and observe enlarged diagram.
Accompanying drawing 5 is crawler belt signal and the chain plate device enlarged drawing of full landform continuously tracked vehicle of the present utility model.
Description of symbols in figure:
Chain plate device 1, substrate 2, buffer plate 3, support nail assembly 4, movable nail 5, bobbin 6, seal ring 7, spring 8, air discharge duct 9, induction opening 10, annular leakage port 11.
Five, detailed description of the invention
Below in conjunction with the drawings and specific embodiments, a kind of full landform grouser shoe device of the utility model is described in detail.
With reference to accompanying drawing, a kind of full landform grouser shoe device of the utility model, it comprises: chain plate device 1, substrate 2, buffer plate 3 and multiple support nail assembly 4, buffer plate 3 is installed on a substrate 2, buffer plate 3 and substrate 2 there is multiple correspondence circular hole that also energy is through, at each circular hole built with support nail assembly 4; Support nail assembly 4 is made up of movable nail 5, bobbin 6, seal ring 7, spring 8, spring 8 is placed on the bottom of bobbin 6, movable nail 5 is placed on the other end of spring 8, movable nail 5 lower circumference has circular groove, the cylinder convex edge diameter of circular groove near spring 8 side is less than the internal diameter of bobbin 6, form annular leakage port 11, opposite side cylinder convex edge circumferentially, uniform multiple air discharge duct 9 and induction opening 10; Seal ring 7 in circular groove inner sleeve.The a little higher than buffer plate 3 of modulus of elasticity of described support nail assembly 4; The width of described seal ring 7 is less than the width of circular groove, the external diameter of seal ring 7 and the internal diameter close contact of bobbin 6.
In the one that the utility model provides full landform grouser shoe device, buffer plate 3 adopts highly elastic material, and when chain plate device 1 contacts with road surface, buffer plate 3 is elastic deformation because of the weight of support car body, the impact energy on Absorbable rod road surface and vibration noise.
In the one that the utility model provides full landform grouser shoe device, chain plate device 1 is equipped with multiple support nail assembly 4, in support nail assembly 4, all the time under being in the elastic force effect of spring 8 bottom movable nail 5, movable nail 5 can under the pressure effect on road surface, move bottom bobbin 6, spring 8 is compressed.The modulus of elasticity of spring 8 is greater than buffer plate 3, and at soft surface, the top of movable nail 5 can penetrate roadbed formation and grab ground effect; On hard surfacing, buffer plate 3 and support nail assembly 4 all contact with road surface and supported cart body weight.Support nail assembly 4 plays main load-bearing effect, can form local pressure point on road surface, add while not reducing chain plate device 1 and road surface friction force chain plate device and road surface grab effect;
In the one that the utility model provides full landform grouser shoe device, movable nail 5 lower circumference of support nail assembly 4 has circular groove, the cylinder convex edge diameter of circular groove near spring 8 side is less than the internal diameter of bobbin 6, form annular leakage port 11, opposite side cylinder convex edge circumferentially, uniform multiple air discharge duct 9; Seal ring 7 in circular groove inner sleeve.The width of seal ring 7 is less than the width of circular groove; The external diameter of seal ring 7 and the internal diameter close contact of bobbin 6, can change the position of seal ring 7 in circular groove when movable nail 5 moves up and down because of friction force, thus change the path of air flowing in bobbin 6:
When under the pressure effect of movable nail 5 on road surface, when moving bottom bobbin 6, bottom bobbin 6, air pressure increases, the circular groove inner seal ring 7 of movable nail 5 moves to there being the side of air discharge duct 9, the air of bobbin 6 inner spring 8 side is made to rapidly flow toward the side of bobbin 6 outlet through annular leakage port 11 and multiple air discharge duct 9, export via bobbin 6 again and enter air with the gap of movable nail 5, cause movable nail 5 can Fast Compression under the pressure on road surface, absorb the impact energy on road surface.
After road surface is to the distress resolves of movable nail 5, under the elastic force effect of spring 8, movable nail 5 moves outside bobbin 6, bottom bobbin 6, air pressure reduces, seal ring 7 moves to annular leakage port 11 side, and sealed, bobbin 6 exports the air of side through multiple air discharge duct 9 and induction opening 10, flow into bottom bobbin 6, due to the metering function of induction opening 10, air is slowly flowed into certain speed, the speed of stretching out of movable nail 5 is caused to reduce, spring is absorbed the impact energy slow releasing on road surface, and be unlikely to allow the rapid resilience of spring impact ground, cause larger vibrations and noise, achieve the effect of elastic damping ACTUATOR.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, when the method and technology contents that can utilize above-mentioned announcement are made a little change or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a full landform grouser shoe device, it comprises: chain plate device (1), substrate (2), buffer plate (3) and multiple support nail assembly (4), it is characterized in that: buffer plate (3) is arranged on substrate (2), buffer plate (3) and substrate (2) there is multiple correspondence circular hole that also energy is through, at each circular hole built with support nail assembly (4), support nail assembly (4) is by movable nail (5), bobbin (6), seal ring (7), spring (8) forms, spring (8) is placed on the bottom of bobbin (6), movable nail (5) is placed on the other end of spring (8), movable nail (5) lower circumference has circular groove, the cylinder convex edge diameter of circular groove near spring (8) side is less than the internal diameter of bobbin (6), form annular leakage port (11), opposite side cylinder convex edge circumferentially, uniform multiple air discharge duct (9) and induction opening (10), seal ring (7) in circular groove inner sleeve.
2. described one full landform grouser shoe device as claimed in claim 1, is characterized in that: a little higher than buffer plate of modulus of elasticity (3) of support nail assembly (4).
3. described one full landform grouser shoe device as claimed in claim 1, is characterized in that: the width of seal ring (7) is less than the width of circular groove, the external diameter of seal ring (7) and the internal diameter close contact of bobbin (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603623.3U CN204279687U (en) | 2014-09-26 | 2014-09-26 | A kind of full landform grouser shoe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420603623.3U CN204279687U (en) | 2014-09-26 | 2014-09-26 | A kind of full landform grouser shoe device |
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| Publication Number | Publication Date |
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| CN204279687U true CN204279687U (en) | 2015-04-22 |
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| CN201420603623.3U Active CN204279687U (en) | 2014-09-26 | 2014-09-26 | A kind of full landform grouser shoe device |
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| CN (1) | CN204279687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554505A (en) * | 2014-09-26 | 2015-04-29 | 陕西睿驰电子科技有限公司 | All-terrain track chain plate device |
-
2014
- 2014-09-26 CN CN201420603623.3U patent/CN204279687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554505A (en) * | 2014-09-26 | 2015-04-29 | 陕西睿驰电子科技有限公司 | All-terrain track chain plate device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150924 Address after: Yangzhuang village along the Yangtze River Development Zone in Nanjing City, Jiangsu province 210000 building 19 room 104 Patentee after: Zhang Wu Address before: Mountain city and South Taibai Road high tech Zone 710065 in Shaanxi province Xi'an city 5 Building 3 unit 30302 room Patentee before: SHAANXI RUICHI ELECTRONIC TECHNOLOGY CO., LTD. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161229 Address after: 411101 Hunan city of Xiangtan province high tech Zone No. 9 Double Road No. 8 Building 1 floor incubator Patentee after: Hunan wisdom Robot Technology Development Co., Ltd. Address before: Yangzhuang village along the Yangtze River Development Zone in Nanjing City, Jiangsu province 210000 building 19 room 104 Patentee before: Zhang Wu |