CN201329910Y - Driving device for travel of caterpillar trend used for caterpillar crane - Google Patents
Driving device for travel of caterpillar trend used for caterpillar crane Download PDFInfo
- Publication number
- CN201329910Y CN201329910Y CNU2008202259843U CN200820225984U CN201329910Y CN 201329910 Y CN201329910 Y CN 201329910Y CN U2008202259843 U CNU2008202259843 U CN U2008202259843U CN 200820225984 U CN200820225984 U CN 200820225984U CN 201329910 Y CN201329910 Y CN 201329910Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- caterpillar
- pressure
- driving device
- face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a driving device for the travel of the caterpillar trend used for a caterpillar crane. The driving device comprises a creeper tread, a driving wheel, a guide wheel, a supporting wheel and a chain supporting wheel; a plurality of driving gears are evenly arranged on the outer circumference of the driving wheel, a pressure-bearing plane with a planar structure is arranged between the adjacent driving gears; the structure with the supporting wheel, the guide wheel and the chain supporting wheel further adapts to the change of the structure of the creeper tread so as to better transmit radial force and bear pressure, thereby the functions of the whole driving device, such as bearing pressure, transmitting, limiting position and driving, can be more tightly coordinated with each other. The test carried out for the driving device used on a FQUY200 caterpillar crane shows that the traveling driving force is increased by 16.5%.
Description
Technical field
The utility model belongs to mechanical, especially belongs to the construction machinery and equipment class, relates to a kind of track walking driving device for caterpillar crane.
Background technology
The track walking driving device of crawler crane generally comprises caterpillar block, drive wheel, track adjusting wheel, caterpillar wheel and track carrying wheel in the market.And mainly contain two kinds of drive forms, the drive form one of existing caterpillar block and drive wheel, shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, drive wheel 2 is connected with reductor 3, drive wheel 2 drives caterpillar block 1 running, and as can be seen, drive wheel 2 is provided with groove from above accompanying drawing, caterpillar block 1 is provided with the caterpillar teeth with engagement, and the excircle of drive wheel 2 is an arc surface.
The drive form two of existing caterpillar block and drive wheel, as shown in Figure 5, and in conjunction with the accompanying drawings 6, accompanying drawing 7, accompanying drawing 8, accompanying drawing 9, accompanying drawing 10, drive wheel 2 drives caterpillar block 1 running, as can be seen from the figure, drive wheel 2 is provided with double wedge, caterpillar block 1 is provided with and double wedge ingear caterpillar block medial launder, the excircle of drive wheel 2 is an arc surface, from accompanying drawing 8 as can be seen caterpillar block intermediate groove both sides be the boss of projection, the both sides of boss are planar structure, accompanying drawing 9 and accompanying drawing 10 can be found out more clearly and be circular arc between the double wedge of drive wheel, arc surface for seamlessly transitting between the double wedge of arc surface structure just, and drive wheel.
These two kinds of drive forms of forming by drive wheel, caterpillar block, it is that (the drive wheel center is the center of circle to propulsive effort calculating pitch circle that a common drawback is arranged, by with the circle of its ingear caterpillar block adapter shaft) diameter is big, be subjected to the restriction of structure space, it is little that diameter reduces degree, because diameter is bigger, therefore joins the propulsive effort that obtains with equipment under a kind of CD-ROM drive motor and the reductor situation and that is to say that the propulsive effort of drive wheel caterpillar block is little.
These two kinds of drive forms must be revised the part-structure size of caterpillar block when the constant number of teeth of drive wheel pitch changes, influence product scheme design and seriation design efficiency.And the drive wheel number of teeth of existing track propulsion form one can only be even number, and the number of teeth changes increase and decrease in pairs, more the adjustment of restriction walking propulsive effort.
Existing caterpillar wheel is that two wheel bodys 34 carry out bonded assembly version by adapter shaft 35 shown in accompanying drawing 22, accompanying drawing 23.
Existing track adjusting wheel is that two wheel bodys 44 carry out bonded assembly version by intermediate connecting part 43 shown in accompanying drawing 27 and 28.
Existing track carrying wheel is that two wheel bodys 53 carry out bonded assembly version by intermediate connecting part 54 shown in accompanying drawing 31 and 32.
The utility model content
Technical problem to be solved in the utility model provides a kind of track walking driving device for caterpillar crane, and this device can reduce drive wheel and pitch circle diameter is calculated in the caterpillar block power transmission, improves with the propulsive effort under a kind of CD-ROM drive motor and the reductor situation.
This device can also make the drive wheel number of teeth not limited by odevity, and number of teeth increase and decrease need not be revised the scantling of structure of caterpillar block, therefore improves product scheme design and seriation design efficiency.
In order to achieve the above object, the utility model by the following technical solutions, a kind of track walking driving device for caterpillar crane, described actuating device comprises caterpillar block, drive wheel, track adjusting wheel, caterpillar wheel and track carrying wheel, be evenly equipped with several driving gears on the described drive wheel excircle, be provided with the pressure-bearing plane of planar structure between the adjacent driving gear.
Further improvement as such scheme is provided with the transition arcwall face between described load plane and the driving gear.
In the such scheme, be provided with a load plane and two transition arcwall faces between the adjacent driven tooth, transition circle arc face is the transition arcwall face of spill.
The drive wheel structure is a uniform driving gear on the flange cylindrical, is connected with the transition arcwall face with the plane between two driving gears, and the plane between two driving gears is the pressure-bearing plane, when mesh and the applying of the load bearing face of caterpillar block with caterpillar block, and the transmission diametral load.Adopt this version in pressure-bearing plane, can farthest reduce the drive wheel diameter, under drive torque unmodified condition, can effectively improve propulsive effort; If keep profile of tooth, tooth pitch and pressure-bearing plane constant, only change the diameter of drive wheel, can realize the caterpillar block assembling of different-diameter drive wheel and same specification.Help product seriation.This tooth-shape structure makes the drive wheel number of teeth not be subjected to the restriction of even number requirement, makes conceptual design more flexible.
Further improvement as such scheme, the middle part of described caterpillar block has groove, the caterpillar block surface of groove both sides is a heavy platform, described heavy platform is planar structure, the last plane of groove is a load bearing face, the front-back of load bearing face is and the drive wheel contact pattern of drive wheel tooth mesh that the two sides of groove are the limiting steering face.
In the such scheme, connect with little arcwall face between a heavy platform, load bearing face, drive wheel contact pattern and the limiting steering face.
As further technical scheme, the pressure-bearing wheel of wheel body and middle wheel body both sides in the middle of described caterpillar wheel comprises, the outer circumference surface of wheel body in the middle of the load bearing face of described pressure-bearing wheel is lower than.
The side of wheel body has the limiting steering face in the middle of described.
The load bearing face of pressure-bearing wheel transmits the gravity of complete machine and institute's hoisting heavy and gives caterpillar block; The limiting steering face has two functions: the one, have cross spacing effect to caterpillar block; The 2nd, when turning to, drive caterpillar block and rotate.
When caterpillar block contacted with caterpillar wheel, a heavy platform of caterpillar block contacted with the load bearing face of caterpillar wheel, bears the gravity of complete machine and institute's hoisting heavy.The limiting steering face of caterpillar block and the limiting steering face of caterpillar wheel are fitted and are realized turning to.
As further improved technical scheme, guiding wheel body in the middle of described track adjusting wheel comprises, the both sides of middle guiding wheel body are provided with the pressure-bearing wheel, the outer circumference surface of guiding wheel body in the middle of the load bearing face of pressure-bearing wheel is lower than.
When caterpillar block contacted with track adjusting wheel, a heavy platform contacted with the load bearing face of the both sides pressure-bearing wheel of track adjusting wheel, passes to the track adjusting wheel diametral load, and load bearing face transmits the diametral load that the caterpillar block tensioner produces; Middle guiding wheel body plays the cross spacing effect to caterpillar block.
As further technical scheme again, middle the wheel body both sides of described track carrying wheel are provided with the pressure-bearing wheel, and the load bearing face of pressure-bearing wheel is lower than the outer circumference surface of centre wheel body.
Load bearing face transmits the diametral load that the caterpillar block tensioner produces; Middle wheel body plays the cross spacing effect to caterpillar block.
The structure of caterpillar wheel, track adjusting wheel and track carrying wheel further adapts to the structural change of caterpillar block, can better play the effect of transmitting diametral load and pressure-bearing, make whole actuating device pressure-bearing, transmission and spacing and drive cooperate tightr.Used this technical scheme and test measuring and calculating in the FQUY200 crawler crane, the walking propulsive effort has increased by 16.5%.
The utility model is described in further detail below in conjunction with drawings and Examples
Description of drawings
Accompanying drawing 1 be existing type of drive in the background technology-caterpillar block and the structural representation of drive wheel;
Accompanying drawing 2 is the block diagram of Fig. 1;
Accompanying drawing 3 is the structural representation of drive wheel among Fig. 1;
Accompanying drawing 4 is the structural representation of caterpillar block among Fig. 1;
Accompanying drawing 5 is the caterpillar block of existing type of drive two in the background technology and the structural representation of drive wheel;
Accompanying drawing 6 is the block diagram of Fig. 5;
Accompanying drawing 7 is the back view of Fig. 5;
Accompanying drawing 8 is the structural representation of caterpillar block among Fig. 5;
Accompanying drawing 9 is the block diagram of drive wheel among Fig. 5;
Accompanying drawing 10 is the front view of drive wheel among Fig. 5;
Accompanying drawing 11 is the structural representation that the utility model caterpillar block, drive wheel, track adjusting wheel, caterpillar wheel and track carrying wheel cooperate;
Accompanying drawing 12 is the structural representation that the utility model caterpillar block and drive wheel cooperate;
Accompanying drawing 13 is a block diagram of accompanying drawing 12;
Accompanying drawing 14 is the another one block diagram of accompanying drawing 12;
Accompanying drawing 15 is the block diagram that caterpillar block and drive wheel cooperate in the utility model;
Accompanying drawing 16 is the another one block diagram that caterpillar block and drive wheel cooperate in the utility model;
Accompanying drawing 17 is the structural representation of drive wheel in the technical solutions of the utility model;
Accompanying drawing 18 is the block diagram of accompanying drawing 17;
Accompanying drawing 19 is the structural representation of caterpillar wheel in the technical solutions of the utility model;
Accompanying drawing 20 is the block diagram of accompanying drawing 19;
Accompanying drawing 21 is the structural representation that caterpillar block and caterpillar wheel cooperate in the utility model;
Accompanying drawing 22 is the block diagram of caterpillar wheel in the background technology;
Accompanying drawing 23 is the front view of caterpillar wheel in the background technology;
Accompanying drawing 24 is the structural representation of track adjusting wheel in the utility model;
Accompanying drawing 25 is the left view of accompanying drawing 24;
Accompanying drawing 26 is the block diagram of track adjusting wheel in the accompanying drawing 24;
Accompanying drawing 27 is the block diagram of track adjusting wheel in the background technology;
Accompanying drawing 28 is the front view of track adjusting wheel in the accompanying drawing 27;
Accompanying drawing 29 is the structural representation of track carrying wheel in the utility model;
Accompanying drawing 30 is the block diagram of accompanying drawing 29;
Accompanying drawing 31 is the block diagram of track carrying wheel in the background technology;
Accompanying drawing 32 is the front view of track carrying wheel in the accompanying drawing 31.
Among the figure: 1-caterpillar block, 2-drive wheel, 3-caterpillar wheel, 4-track adjusting wheel, 5-track carrying wheel, 11-prop up heavy platform, 12-load bearing face, 13-drive wheel contact pattern, 14-limiting steering face, 21-pressure-bearing plane, 22-transition arcwall face, 23-driving gear, 31-pressure-bearing wheel, wheel body in the middle of the 32-, 33-limiting steering face, 34-wheel body, the 35-adapter shaft, 41-pressure-bearing wheel, 43-intermediate connecting part, 44-wheel body, 51-pressure-bearing wheel, 53-wheel body, 54-intermediate connecting part.
The specific embodiment
Embodiment, as shown in Figure 11, a kind of track walking driving device for caterpillar crane, described actuating device comprise caterpillar block 1, drive wheel 2, track adjusting wheel 4, caterpillar wheel 3 and track carrying wheel 5.
Shown in accompanying drawing 12,13,14,15,16,17,18, be evenly equipped with 9 driving gears 23 on described drive wheel 2 excircles, the quantity of driving gear is not limited to 9 driving gears that present embodiment adopts, and can also adopt the driving gear of other quantity; From the view of the cooperation figure of above-mentioned each different angles and drive wheel as can be seen, be provided with the pressure-bearing plane 21 of planar structure between the adjacent driving gear 23, be provided with a pressure-bearing plane 21 and two transition arcwall faces 22 between the adjacent driven tooth 23, transition arcwall face 22 is the transition arcwall face of spill, the setting of transition arcwall face 22 is selections of a kind of optimization, also can adopt the structural change that pressure-bearing plane 21 is only arranged.
As shown in figure 21, the middle part of described caterpillar block has groove, the caterpillar block surface of groove both sides is a heavy platform 11, described heavy platform 11 is planar structure, the last plane of groove is a load bearing face 12, the front-back of load bearing face 12 is the drive wheel contact pattern 13 with the drive wheel tooth mesh, the two sides of groove are limiting steering face 14, a heavy platform 11 in the present embodiment, load bearing face 12, adopt between drive wheel contact pattern 13 and the limiting steering face 14 with little arcwall face bonded assembly version, concrete application and design can certainly be taked need not little other version of arcwall face bonded assembly, as face and face direct connection.
Shown in accompanying drawing 19, accompanying drawing 20, the pressure-bearing wheel 31 of wheel body 32 and middle wheel body both sides in the middle of described caterpillar wheel 3 comprises, the outer circumference surface of wheel body 32 in the middle of the load bearing face of described pressure-bearing wheel 31 is lower than, the side of described middle wheel body 32 is a limiting steering face 33.
Shown in accompanying drawing 24, accompanying drawing 25 and 26, guiding wheel body in the middle of described track adjusting wheel 4 comprises, the both sides of middle guiding wheel body are provided with pressure-bearing wheel 41, the outer circumference surface of guiding wheel body in the middle of the load bearing face of pressure-bearing wheel 41 is lower than.
Shown in accompanying drawing 29 and accompanying drawing 30, the middle wheel body both sides of described track carrying wheel 5 are provided with pressure-bearing wheel 51, the outer circumference surface of wheel body in the middle of the load bearing face of pressure-bearing wheel 51 is lower than.
Claims (9)
1, track walking driving device for caterpillar crane, described actuating device comprises caterpillar block (1), drive wheel (2), track adjusting wheel (4), caterpillar wheel (3) and track carrying wheel (5), be evenly equipped with several driving gears (23) on described drive wheel (2) excircle, it is characterized in that: the pressure-bearing plane (21) that is provided with planar structure between the adjacent driving gear (23).
2, track walking driving device for caterpillar crane as claimed in claim 1 is characterized in that: be provided with transition arcwall face (22) between described pressure-bearing plane (21) and the driving gear (23).
3, track walking driving device for caterpillar crane as claimed in claim 1 is characterized in that: be provided with a pressure-bearing plane (21) and two transition arcwall faces (22) between the adjacent driven tooth (23), transition arcwall face (22) is the transition arcwall face of spill.
4, as claim 1,2,3 one of them described track walking driving device for caterpillar crane, it is characterized in that: the middle part of described caterpillar block (1) has groove, the caterpillar block surface of groove both sides is a heavy platform (11), described heavy platform (11) is planar structure, the last plane of groove is load bearing face (12), the front-back of load bearing face (12) is and the drive wheel contact pattern (13) of drive wheel tooth mesh that the two sides of groove are limiting steering face (14).
5, track walking driving device for caterpillar crane as claimed in claim 4 is characterized in that: connect with little arcwall face between a heavy platform (11), load bearing face (12), drive wheel contact pattern (13) and the limiting steering face (14).
6, as claim 1,2,3 one of them described track walking driving device for caterpillar crane, it is characterized in that: the pressure-bearing of wheel body (32) and middle wheel body both sides wheel (31) in the middle of described caterpillar wheel (3) comprises, the outer circumference surface of wheel body (32) in the middle of the load bearing face of described pressure-bearing wheel (31) is lower than.
7, track walking driving device for caterpillar crane as claimed in claim 6 is characterized in that: the side of wheel body (32) has limiting steering face (33) in the middle of described.
8, as claim 1,2,3 one of them described track walking driving device for caterpillar crane, it is characterized in that: guiding wheel body in the middle of described track adjusting wheel (4) comprises, the both sides of middle guiding wheel body are provided with pressure-bearing wheel (41), the outer circumference surface of guiding wheel body in the middle of the load bearing face of pressure-bearing wheel (41) is lower than.
9, as claim 1,2,3 one of them described track walking driving device for caterpillar crane, it is characterized in that: the middle wheel body both sides of described track carrying wheel (5) are provided with pressure-bearing wheel (51), the outer circumference surface of wheel body in the middle of the load bearing face of pressure-bearing wheel (51) is lower than.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202259843U CN201329910Y (en) | 2008-11-21 | 2008-11-21 | Driving device for travel of caterpillar trend used for caterpillar crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202259843U CN201329910Y (en) | 2008-11-21 | 2008-11-21 | Driving device for travel of caterpillar trend used for caterpillar crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201329910Y true CN201329910Y (en) | 2009-10-21 |
Family
ID=41223285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202259843U Expired - Fee Related CN201329910Y (en) | 2008-11-21 | 2008-11-21 | Driving device for travel of caterpillar trend used for caterpillar crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201329910Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105705405A (en) * | 2013-09-10 | 2016-06-22 | 克拉克设备公司 | Undercarriage for a power machine |
-
2008
- 2008-11-21 CN CNU2008202259843U patent/CN201329910Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105705405A (en) * | 2013-09-10 | 2016-06-22 | 克拉克设备公司 | Undercarriage for a power machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2088063A3 (en) | Drive tumbler and track drive for mobile vehicles, including lift cranes | |
| CN1405054A (en) | Double-way juggling system | |
| CN202953131U (en) | Mud discharging groove chain wheel | |
| CN101407229B (en) | Track walking driving device for caterpillar crane | |
| CN201329910Y (en) | Driving device for travel of caterpillar trend used for caterpillar crane | |
| CN201405351Y (en) | Tracked guy cable climbing running gear | |
| CN201561106U (en) | Reinforcement lever gear composite structure | |
| CN201257075Y (en) | Anti-slip speed changer | |
| CN103307131A (en) | Mechanical wet type steering clutch assembly | |
| CN202026614U (en) | Novel wheel type self-walking harvester gear box | |
| CN202147814U (en) | Bicycle with two chains and two flywheels | |
| CN201467679U (en) | Dual-crawler sugar crane cultivator-hiller | |
| CN201518600U (en) | Novel self walking mechanism of self-walking type lawn mower | |
| CN201030935Y (en) | Small-wheel bicycle transmission device | |
| CN101224778A (en) | Manpower foot treading pedal laborsaving drive device | |
| CN2839360Y (en) | Mechanical double drives road roller | |
| CN200978916Y (en) | Gear box | |
| CN102765298A (en) | Front steering axle assembly | |
| CN2920808Y (en) | Bicycle middle axle mechanism | |
| CN202463547U (en) | Travelling driving mechanism of crane | |
| CN206634146U (en) | A kind of dual drive transmission mechanism and the bicycle using dual drive transmission mechanism | |
| CN2841492Y (en) | Chainless bicycle external gear speed transmission | |
| CN201040574Y (en) | Bicycle center shaft structure | |
| CN106956726B (en) | Chain wheel, crawler chassis with chain wheel and crane with crawler chassis | |
| CN204794536U (en) | In put formula second grade variable speed dynamo |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIQI FUTIAN AUTOMOBILE CO., LTD. Free format text: FORMER OWNER: FUTIAN LEIWO INTERNATIONAL HEAVY INDUSTRY CO., LTD. Effective date: 20101015 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 261206 NO.192, BEIHAI SOUTH ROAD, FANGZI NEW DISTRICT, WEIFANG CITY, SHANDONG PROVINCE TO: 102206 SHAYANG ROAD, SHAHE TOWN, CHANGPING DISTRICT, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101015 Address after: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee after: Beiqi Futian Automobile Co., Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi New District, Shandong, Weifang Patentee before: Futian Leiwo International Heavy Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20141121 |
|
| EXPY | Termination of patent right or utility model |