CN201770419U - Guide wheel mechanism and crane utilizing same - Google Patents
Guide wheel mechanism and crane utilizing same Download PDFInfo
- Publication number
- CN201770419U CN201770419U CN2010202769561U CN201020276956U CN201770419U CN 201770419 U CN201770419 U CN 201770419U CN 2010202769561 U CN2010202769561 U CN 2010202769561U CN 201020276956 U CN201020276956 U CN 201020276956U CN 201770419 U CN201770419 U CN 201770419U
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- adjusting wheel
- track adjusting
- eccentric shaft
- backup pad
- supporting plate
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Abstract
The utility model relates to a guide wheel mechanism and a crane utilizing the same. The guide wheel mechanism comprises a fixing frame, two eccentric shafts arranged on the fixing frame and guide wheels rotationally assembled on the eccentric shafts correspondingly. The fixing frame comprises an upper supporting plate and a lower supporting plate, which are arranged from top to bottom and respectively provided with mounting holes for mounting the eccentric shafts, and mounting openings for mounting the eccentric shafts laterally are respectively arranged on the peripheries of the mounting holes. Due to the mounting openings arranged on the peripheries of the mounting holes on the upper and lower supporting plates, side mounting of the eccentric shafts and the guide wheels of the guide wheel mechanism can be realized, the guide wheel mechanism can be mounted and dismounted conveniently, and overall dimension of the guide wheel mechanism is reduced simultaneously.
Description
Technical field
The utility model relates to hoisting crane wheel guide piece, especially a kind of track adjusting wheel mechanism and use the hoisting crane of this track adjusting wheel mechanism.
Background technology
Hoisting crane is when lifting and moving heavy object, its both sides wheel tends to take place because of unbalance stress the wandering and gnawing track phenomenon, shorten the service life of hoisting crane wheel so greatly, increased the use maintenance cost of hoisting crane, also shortened the service life of hoisting crane simultaneously.In order to solve the hoisting crane wheel, the problem of running gear wheel sideslip particularly, at present, often adopt the method that on crane end carriage, adds track adjusting wheel, the patent No. is that the Chinese patent of ZL200920092001.8 discloses a kind of hoisting crane guide piece, described hoisting crane guide piece comprises cover plate, fixed mount, track adjusting wheel and guide wheel shaft, be set with a rotating screw thread drive sleeve on the guide wheel shaft, the screw thread drive sleeve is fixed by jam nut, the top of screw thread drive sleeve is fixed with limiting stopper, in the use, regulate distance between track adjusting wheel and the crane track side, the i.e. radial position of track adjusting wheel by guide wheel shaft (eccentric shaft); Regulate the axial location of track adjusting wheel by the adjusting thread drive sleeve, and fix by jam nut.
Above-mentioned hoisting crane guide piece actv. has prevented the phenomenon of hoisting crane wheel sideslip, but, some problems have in use also appearred, at first, its fixed mount with track adjusting wheel enclose fully be located in, when guide piece breaks down when needing repairing, must be from the axial top track adjusting wheel and the wheel shaft dismounting thereof of guide wheel shaft, make very inconvenience of its dismounting like this, increased maintenance cycle greatly; Secondly owing to be to adopt the conventional mode that the lubricant housings is arranged on the track adjusting wheel to add lubricating oil, can't realize central oiling like this, increase the maintenance intervals and the cost of hoisting crane.
Summary of the invention
The purpose of this utility model is to provide a kind of hoisting crane track adjusting wheel mechanism, to solve the problem of existing hoisting crane guide piece dismounting difficulty; Simultaneously, the purpose of this utility model also is to provide a kind of hoisting crane that uses above-mentioned hoisting crane track adjusting wheel mechanism.
To achieve these goals, hoisting crane track adjusting wheel of the present utility model mechanism is by the following technical solutions: a kind of track adjusting wheel mechanism, comprise fixed mount, be arranged at two eccentric shafts and the corresponding track adjusting wheel that is assemblied on the described eccentric shaft of rotating on the described fixed mount, described fixed mount comprises upper backup pad and the lower supporting plate that is provided with one on the other, the corresponding respectively mounting hole that is used to install described eccentric shaft that is provided with on described upper backup pad and the lower supporting plate, circumferentially being provided with of described mounting hole be used for packing into the from the side installing port of described eccentric shaft.
The front and back side of described upper backup pad and lower supporting plate correspondence respectively is fixed with front and back panels, and wherein relative with described installing port panel is a front panel, and another is a rear panel, has the breach that is used to get out of the way described installing port on the described front panel.
Described front and back panels top is set with top board, is provided with floor between described top board and the upper backup pad, and described floor is connected with described front and back panels simultaneously.
Its axis direction of upper edge, upper surface of described two eccentric shafts is provided with the blind hole that is used to inject lubricating oil, is provided with radial direction through hole in the side face that the track adjusting wheel place is installed on the side face of lower end, and described blind hole communicates with described through hole.
Described track adjusting wheel by the spindle nose jam nut fixing with described eccentric shaft on.
Hoisting crane of the present utility model is by the following technical solutions: a kind of hoisting crane, comprise that girder establishes, place the dolly on the girder, end carriage and the running gear that is arranged on the end carriage, described running gear top end rail is provided with track adjusting wheel mechanism, described track adjusting wheel mechanism comprises fixed mount, be arranged at two eccentric shafts and the corresponding track adjusting wheel that is assemblied on the described eccentric shaft of rotating on the described fixed mount, described fixed mount comprises upper backup pad and the lower supporting plate that is provided with one on the other, the corresponding respectively mounting hole that is used to install described eccentric shaft that is provided with on described upper backup pad and the lower supporting plate, circumferentially being provided with of described mounting hole be used for packing into the from the side installing port of described eccentric shaft.
The front and back side of described upper backup pad and lower supporting plate correspondence respectively is fixed with front and back panels, and wherein relative with described installing port panel is a front panel, and another is a rear panel, has the breach that is used to get out of the way described installing port on the described front panel.
Described front and back panels top is set with top board, is provided with floor between described top board and the upper backup pad, and described floor is connected with described front and back panels simultaneously.
Its axis direction of upper edge, upper surface of described two eccentric shafts is provided with the blind hole that is used to inject lubricating oil, is provided with radial direction through hole in the side face that the track adjusting wheel place is installed on the side face of lower end, and described blind hole communicates with described through hole.
Described track adjusting wheel by the spindle nose jam nut fixing with described eccentric shaft on.
Because track adjusting wheel of the present utility model mechanism upwards offers installing port in the week of the mounting hole of described upper and lower stay bearing plate, so just realized the side installation of eccentric shaft and track adjusting wheel, easy accessibility simultaneously, has also reduced the oad of guide piece.
Further, on described two eccentric shafts, lower supporting plate is set, can be used for preventing two eccentric shafts like this, further guaranteed the reliability of track adjusting wheel of the present utility model mechanism because of the stressed radially relative displacement that takes place; Described front and back panels can play the effect of the described track adjusting wheel of protection mechanism, also makes it more attractive in appearance simultaneously, on described front panel breach is set, and can avoid hindering setting-up eccentricity axle and track adjusting wheel; The through hole that blind hole is set on described eccentric shaft and communicates with it can reduce maintenance cost and time by the two in conjunction with track adjusting wheel of the present utility model mechanism is carried out central oiling like this; Track adjusting wheel adopts the spindle nose jam nut to be fixed on the eccentric shaft, can guarantee the reliability that track adjusting wheel is installed like this.
Because the track adjusting wheel mechanism of hoisting crane of the present utility model upwards offers installing port in the week of the mounting hole of described upper and lower stay bearing plate, so just realized the side installation of eccentric shaft and track adjusting wheel, easy accessibility simultaneously, has also reduced the oad of guide piece.
Further, on described two eccentric shafts, lower supporting plate is set, can be used for preventing two eccentric shafts like this, further guaranteed the reliability of track adjusting wheel of the present utility model mechanism because of the stressed radially relative displacement that takes place; Described front and back panels can play the effect of the described track adjusting wheel of protection mechanism, also makes it more attractive in appearance simultaneously, on described front panel breach is set, and can avoid hindering setting-up eccentricity axle and track adjusting wheel; The through hole that blind hole is set on described eccentric shaft and communicates with it can reduce maintenance cost and time by the two in conjunction with track adjusting wheel of the present utility model mechanism is carried out central oiling like this; Track adjusting wheel adopts the spindle nose jam nut to be fixed on the eccentric shaft, can guarantee the reliability that track adjusting wheel is installed like this.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of track adjusting wheel of the present utility model mechanism;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the A-A cutaway view of Fig. 1;
Fig. 4 is the structural representation of fixed mount among Fig. 1;
Fig. 5 is the B-B cutaway view of Fig. 4;
Fig. 6 is the structural representation of hoisting crane of the present utility model;
Fig. 7 is the distribution schematic diagram of track adjusting wheel mechanism on hoisting crane among Fig. 6.
The specific embodiment
As Fig. 1-shown in Figure 5, a kind of embodiment of track adjusting wheel of the present utility model mechanism, the upper backup pad 1 of fixed mount is provided with two mounting holes 2, one side of mounting hole 2 has an installing port (as Fig. 4), mounting hole 2 is used for fixing eccentric shaft 4, installing port is used for the eccentric shaft 4 of packing into from the side, the below of upper backup pad 1 is provided with lower supporting plate 13, lower supporting plate 13 is provided with and cooresponding mounting hole of upper backup pad and installing port, lower supporting plate 13 is captiveed joint by the front panel 7 and the rear panel 8 that are arranged at the two both sides, front and back with upper backup pad 1, the panel of wherein relative with an installing port side is a front panel 7, another is a rear panel 8, front panel 7 has and the cooresponding breach of installing port, be in order not produce obstacle when the setting-up eccentricity axle 4 like this, before, the top of rear panel is set with top board 5, is provided with floor 6 between top board 5 and the upper backup pad, and floor 6 is simultaneously with preceding, the rear panel captive joint; Be set with screw thread drive sleeve 10 on the eccentric shaft 4, be bolted with axle sleeve 9 on screw thread drive sleeve 10 outer peripheral faces, simultaneously, also fixedly install the snap ring 11 that is useful on further fixed eccentric shaft on the screw thread drive sleeve 10, snap ring 11 adopts split-type structural, snap ring 11 is connected by screw with the upper surface of screw thread drive sleeve 10, the lower end snail of screw thread drive sleeve 10 is connected to the jam nut 12 that is used for locking screw thread drive sleeve 10, eccentric shaft 4 is fixedly installed on the upper backup pad 1 by axle sleeve 9, also be arranged with location axle sleeve 3 on the eccentric shaft 4, the outer wall bearing fit of location axle sleeve 3 and eccentric shaft 4, eccentric shaft 4 cooperates with lower supporting plate 13 is radially spacing by location axle sleeve 3, be used for preventing that two eccentric shafts from the work working process radially relative displacement taking place, play the effect of further fixed eccentric shaft 4 simultaneously, the lower end of eccentric shaft 4 (away from an end of screw thread drive sleeve 10) is rotatably equipped with track adjusting wheel 14 by bearing, track adjusting wheel 14 is further fixing by the spindle nose jam nut 15 that is bolted in eccentric shaft 4 lower ends, in addition, the end face of one end of eccentric shaft 4 close screw thread drive sleeve 10 is provided with the blind hole 16 along its axis direction, blind hole 16 is used to inject lubricating oil, eccentric shaft 4 is provided with the through hole 17 that communicates with blind hole 16 away from the side face of an end of screw thread drive sleeve 10, through hole 17 feeds in the track adjusting wheel 14 near an end of eccentric shaft outer wall, is for the track adjusting wheel mechanism central oiling to present embodiment like this.The track adjusting wheel mechanism of present embodiment in use, be fixed on by top board 5 on the end end face of end carriage of hoisting crane, two track adjusting wheels are positioned at the both sides of crane track, can regulate distance between track adjusting wheel 14 treads and the crane track side by eccentric rotation axis 4, regulate vertical (promptly axially) position of track adjusting wheel by adjusting thread drive sleeve 10.
As shown in Figure 6 and Figure 7, a kind of embodiment of hoisting crane of the present utility model, one end of girder 30 is set with end carriage 31, end carriage 31 is provided with running gear 32, the two ends of end carriage 31 are set with track adjusting wheel mechanism 34, the structure of track adjusting wheel mechanism 34 is identical with the track adjusting wheel mechanism of the foregoing description, and track adjusting wheel mechanism 34 is by the end below of its top board with bolt and end carriage 31.
Claims (10)
1. track adjusting wheel mechanism, comprise fixed mount, be arranged at two eccentric shafts and the corresponding track adjusting wheel that is assemblied on the described eccentric shaft of rotating on the described fixed mount, described fixed mount comprises upper backup pad and the lower supporting plate that is provided with one on the other, correspondingly respectively on described upper backup pad and the lower supporting plate be provided with the mounting hole that is used to install described eccentric shaft, it is characterized in that: circumferentially being provided with of described mounting hole be used for packing into the from the side installing port of described eccentric shaft.
2. track adjusting wheel according to claim 1 mechanism, it is characterized in that: the front and back side of described upper backup pad and lower supporting plate correspondence respectively is fixed with front and back panels, wherein relative with described installing port panel is a front panel, another is a rear panel, has the breach that is used to get out of the way described installing port on the described front panel.
3. track adjusting wheel according to claim 2 mechanism, it is characterized in that: described front and back panels top is set with top board, is provided with floor between described top board and the upper backup pad, and described floor is connected with described front and back panels simultaneously.
4. track adjusting wheel according to claim 1 mechanism, it is characterized in that: its axis direction of upper edge, upper surface of described two eccentric shafts is provided with the blind hole that is used to inject lubricating oil, be provided with radial direction through hole in the side face that the track adjusting wheel place is installed on the side face of lower end, described blind hole communicates with described through hole.
5. track adjusting wheel according to claim 1 mechanism is characterized in that: described track adjusting wheel by the spindle nose jam nut fixing with described eccentric shaft on.
6. hoisting crane, comprise end carriage and the running gear that is arranged on the end carriage, described end carriage is provided with track adjusting wheel mechanism, described track adjusting wheel mechanism comprises fixed mount, be arranged at two eccentric shafts and the corresponding track adjusting wheel that is assemblied on the described eccentric shaft of rotating on the described fixed mount, described fixed mount comprises upper backup pad and the lower supporting plate that is provided with one on the other, correspondingly respectively on described upper backup pad and the lower supporting plate be provided with the mounting hole that is used to install described eccentric shaft, it is characterized in that: circumferentially being provided with of described mounting hole be used for packing into the from the side installing port of described eccentric shaft.
7. hoisting crane according to claim 6, it is characterized in that: the front and back side of described upper backup pad and lower supporting plate correspondence respectively is fixed with front and back panels, wherein relative with described installing port panel is a front panel, another is a rear panel, has the breach that is used to get out of the way described installing port on the described front panel.
8. hoisting crane according to claim 7 is characterized in that: described front and back panels top is set with top board, is provided with floor between described top board and the upper backup pad, and described floor is connected with described front and back panels simultaneously.
9. hoisting crane according to claim 6, it is characterized in that: its axis direction of upper edge, upper surface of described two eccentric shafts is provided with the blind hole that is used to inject lubricating oil, be provided with radial direction through hole in the side face that the track adjusting wheel place is installed on the side face of lower end, described blind hole communicates with described through hole.
10. hoisting crane according to claim 6 is characterized in that: described track adjusting wheel by the spindle nose jam nut fixing with described eccentric shaft on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202769561U CN201770419U (en) | 2010-07-31 | 2010-07-31 | Guide wheel mechanism and crane utilizing same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202769561U CN201770419U (en) | 2010-07-31 | 2010-07-31 | Guide wheel mechanism and crane utilizing same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201770419U true CN201770419U (en) | 2011-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202769561U Expired - Fee Related CN201770419U (en) | 2010-07-31 | 2010-07-31 | Guide wheel mechanism and crane utilizing same |
Country Status (1)
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|---|---|
| CN (1) | CN201770419U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431894A (en) * | 2011-11-23 | 2012-05-02 | 株洲天桥起重机股份有限公司 | Horizontal wheel displacement adjusting method and displacement-adjustable horizontal wheel group |
| CN103350952A (en) * | 2013-07-30 | 2013-10-16 | 法兰泰克重工股份有限公司 | Horizontal guide wheel device |
| CN103434931A (en) * | 2013-09-09 | 2013-12-11 | 山起重型机械股份公司 | Horizontal guide device for crane |
| CN103477214A (en) * | 2011-03-01 | 2013-12-25 | 赫拉胡克公司 | Gas sensor, in particular for automobile applications |
| CN104309628A (en) * | 2014-10-11 | 2015-01-28 | 太原重工股份有限公司 | Guide wheel device of movement mechanism of mechanical equipment |
| CN104944169A (en) * | 2014-03-26 | 2015-09-30 | 中国有色（沈阳）冶金机械有限公司 | Half-door type scraper blade material taking machine operation mechanism |
| CN107140531A (en) * | 2017-06-26 | 2017-09-08 | 江苏凯宫隧道机械有限公司 | Crane horizon adjustable guider |
-
2010
- 2010-07-31 CN CN2010202769561U patent/CN201770419U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103477214A (en) * | 2011-03-01 | 2013-12-25 | 赫拉胡克公司 | Gas sensor, in particular for automobile applications |
| US9255919B2 (en) | 2011-03-01 | 2016-02-09 | Hella Kgaa Hueck & Co. | Gas sensor, in particular for automobile applications |
| CN102431894A (en) * | 2011-11-23 | 2012-05-02 | 株洲天桥起重机股份有限公司 | Horizontal wheel displacement adjusting method and displacement-adjustable horizontal wheel group |
| CN103350952A (en) * | 2013-07-30 | 2013-10-16 | 法兰泰克重工股份有限公司 | Horizontal guide wheel device |
| CN103350952B (en) * | 2013-07-30 | 2016-04-13 | 法兰泰克重工股份有限公司 | A kind of horizontal guide wheel device |
| CN103434931A (en) * | 2013-09-09 | 2013-12-11 | 山起重型机械股份公司 | Horizontal guide device for crane |
| CN103434931B (en) * | 2013-09-09 | 2015-09-09 | 山起重型机械股份公司 | Hoisting crane horizontally-guided device |
| CN104944169A (en) * | 2014-03-26 | 2015-09-30 | 中国有色（沈阳）冶金机械有限公司 | Half-door type scraper blade material taking machine operation mechanism |
| CN104309628A (en) * | 2014-10-11 | 2015-01-28 | 太原重工股份有限公司 | Guide wheel device of movement mechanism of mechanical equipment |
| CN107140531A (en) * | 2017-06-26 | 2017-09-08 | 江苏凯宫隧道机械有限公司 | Crane horizon adjustable guider |
| CN107140531B (en) * | 2017-06-26 | 2019-06-18 | 江苏凯宫隧道机械有限公司 | Crane horizon adjustable guiding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Henan Weihua Heavy Machinery Co., Ltd. Assignor: Weihua Co., Ltd. Contract record no.: 2012410000004 Denomination of utility model: Guide wheel mechanism and crane utilizing same Granted publication date: 20110323 License type: Exclusive License Record date: 20120215 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Henan Weihua Heavy Machinery Co., Ltd. Assignor: Weihua Co., Ltd. Contract record no.: 2012410000004 Date of cancellation: 20120321 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Henan Weihua Heavy Machinery Co., Ltd. Assignor: Weihua Co., Ltd. Contract record no.: 2012410000024 Denomination of utility model: Guide wheel mechanism and crane utilizing same Granted publication date: 20110323 License type: Exclusive License Record date: 20120321 |
|
| ASS | Succession or assignment of patent right |
Owner name: HENAN DAFANG HEAVY MACHINE CO., LTD. Free format text: FORMER OWNER: WEIHUA CO., LTD. Effective date: 20140319 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140319 Address after: 453400 Changyuan City, Henan Province, Xinxiang County Industrial Zone Patentee after: Henan Dafang Heavy Machinery Co., Ltd. Address before: 453400 No. 6 fraternity South Road, Xinxiang, Henan, Changyuan Patentee before: Weihua Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20160731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |