CN201098780Y - Correcting unit of vehicle trundle bracket locating plate - Google Patents
Correcting unit of vehicle trundle bracket locating plate Download PDFInfo
- Publication number
- CN201098780Y CN201098780Y CNU200720188088XU CN200720188088U CN201098780Y CN 201098780 Y CN201098780 Y CN 201098780Y CN U200720188088X U CNU200720188088X U CN U200720188088XU CN 200720188088 U CN200720188088 U CN 200720188088U CN 201098780 Y CN201098780 Y CN 201098780Y
- Authority
- CN
- China
- Prior art keywords
- trundle
- bogie side
- correcting unit
- locating plate
- bracket locating
- 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 - Lifetime
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Abstract
The utility model discloses a correction device for locating plates on a small driving wheel bracket. The correction device comprises a base body and four correction planes fixedly arranged on the base body, wherein, the position relation of the four correction planes on the base body corresponds to the position relation of the inner side surface or outer side surface of four locating plates of the small driving wheel bracket on the small driving wheel bracket. The correction device adopts a locating surface structure corresponding to the side surfaces of the locating plates on the small driving wheel bracket, and the welding is conducted after the locating plates are forcibly corrected to a standard position when in welding, thereby ensuring the correct restoration of the locating plates after being repaired, avoiding the detrimental effect to the use of the small wheel, and eliminating various mechanical faults caused by inaccurately locating.
Description
Technical field
The utility model relates to a kind of maintenance driving positioner, particularly a kind of correcting unit of train working trundle bracket locating plate.
Background technology
Driving (overhead crane) has all been played the effect that can not replace in the maintenance process of heavier smelter of type of production enterprise, particularly material or finished product and big machinery.Driving is made up of crane span structure and dolly two large divisions, and track also is housed above the girder on the crane span structure, and dolly is just walked on girder, the hoisting mechanism folding and unfolding steel wire rope on the dolly, and traction about the suspension hook, realizes the lifting to goods.Four trundles independently are installed in the dolly bottom respectively by support, fixedly install four location-plates on the support, the bearing outer ring of trundle both sides just is fixedly installed on the location-plate, and the location-plate surface keeps certain flatness and roughness, guarantees the axiality and the linearity of trundle.For smelter, overhead crane not only frequency of utilization is high, and it is heavy to promote material, the weight that dolly promotes arrives discharge location driving crane span structure or dolly and stops, because inertia along with driving crane span structure or carriage walking, weight continues to move ahead, produce certain transverse component, transverse component passes to the trundle support by vehicle body, is offset by balance between location-plate and the trundle support.Component repeatedly acts between location-plate and the trundle support, causes location-plate to come off from the trundle support, or sealing-off, loosening and damage.Because dolly is the on-line equipment that promotes weight, and must walk at any time and adjust material loading and discharging place, therefore, damage frequency is also higher.In the prior art, maintenance process is that a plate that comes off is welded on the trundle support again, loads onto wheel and continues to use.And in maintenance repair, the welding location-plate is entirely with welder's working experience, and whether the range estimation location-plate aligns welding then.Because people's subjective factor is occupied an leading position, lack basis of reference, can only lean on visual, measurement and positioning, be easy to generate error, therefore, the situation that the normal appearance in location-plate maintenance back does not align, axiality and linearity were influenced after trundle was installed, damage trundle easily, shortened the production cycle, increased the maintenance frequency.
Therefore, need a kind of maintenance driving to use means for correcting, can be when welding tractor wheel support location-plate, play corrective action, the location-plate that will come off welds after being corrected to normal place, guarantees the location-plate proper reset after the maintenance, and the use of trundle is not had a negative impact.
The utility model content
In view of this, the purpose of this utility model provides a kind of correcting unit of train working trundle bracket locating plate, can be when welding tractor wheel support location-plate, play corrective action, the location-plate that will come off welds after being corrected to normal place, guarantee the location-plate proper reset after the maintenance, the use of trundle is not had a negative impact.
Correcting unit of train working trundle bracket locating plate of the present utility model, comprise matrix and be fixedly installed on four rectifying planes on the matrix that described four rectifying planes are at four the location-plate medial surfaces or the position relationship consistency of lateral surface on the trundle support of the relation of the position on the matrix and driving trundle support.
Further, described matrix is a rack form, comprises two bogie side frames and two above singletrees, and described bogie side frame is at right angles intersected by extended line and two fixedly connected beams are formed, and two bogie side frame symmetrical parallel are provided with, and are fixedly connected by singletree; Described rectifying plane is arranged at the bogie side frame outside or inboard;
Further, described side frames is an isosceles trapezoid, and described rectifying plane is arranged at the bogie side frame inboard;
Further, described singletree is four, connects four jiaos of two isosceles trapezoid bogie side frame correspondences and perpendicular to plane, side frames place respectively;
Further, one of the singletree at described connection two isosceles trapezoid bogie side frame base angles is gone up and the singletree secured in parallel is provided with bar formula level meter.
The beneficial effects of the utility model are: correcting unit of train working trundle bracket locating plate of the present utility model, adopt and the corresponding locating surface structure in unit of train working trundle bracket locating plate side, weld after during welding location-plate being forced to be corrected to normal place, location-plate proper reset after guaranteeing to overhaul, use to trundle can not have a negative impact, and has eliminated because of locating the various mechanical breakdowns that inaccurate reason causes; Positioner adopts rack form, can utilize waste and old steel to make, and when saving manufacturing cost, also makes whole device light and handy, simple, is convenient to construction; Device is provided with bar formula level meter, by the data on the read level instrument, accurately locatees, and further strengthens the calibration result of means for correcting; This apparatus structure is simple, and is easy to use, utilizes waste and old steel just can make, and cost is low.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a front view of the present utility model;
Fig. 2 is a side view of the present utility model;
Fig. 3 is user mode figure of the present utility model.
The specific embodiment
Fig. 1 is a front view of the present utility model, Fig. 2 is a side view of the present utility model, as shown in the figure: the correcting unit of train working trundle bracket locating plate of present embodiment, comprise stent-type matrix 1 and four rectifying planes 2 that are fixedly installed on the matrix, described stent-type matrix 1 comprises two isosceles trapezoid bogie side frames 4 and four above singletrees 3, described isosceles trapezoid bogie side frame 4 both sides extended lines at right angles intersect, isosceles trapezoid bogie side frame 4 both sides and trundle support are fully fitted when guaranteeing to use, and guarantee the degree of accuracy of proofreading and correct; Two bogie side frame 4 symmetrical parallel settings, fixedly connected by singletree 3, four singletrees 3 are for connecting four jiaos of two isosceles trapezoid bogie side frames, 4 correspondences and perpendicular to plane, side frames place respectively; Described rectifying plane 2 is arranged at the bogie side frame inboard, and four rectifying planes 2 are at four location-plate medial surfaces the position relationship consistency on trundle support of the relation of the position on the stent-type matrix 1 with driving trundle support, the location-plate correct position after assurance is proofreaied and correct; One of two singletrees 3 that connect two isosceles trapezoid bogie side frames, 4 base angles go up and singletree 3 secured in parallel are provided with bar formula level meter 5, and the position of the location-plate after guaranteeing to proofread and correct is accurate.
Certainly, means for correcting matrix of the present utility model is not limited to the stent-type form, also can adopt overall structure, and rectifying plane is arranged at the matrix both sides, and whole device is positioned over the location-plate that will come off between four location-plates and locatees by medial surface during use; Bogie side frame also is not limited to isosceles trapezoid, also can be other shapes; Can both reach the utility model purpose.
Fig. 3 is user mode figure of the present utility model, as shown in the figure: present embodiment in use, four location-plates 6 on the trundle support are positioned at the utility model means for correcting, four rectifying planes 2 fit tightly with four location-plate 6 lateral surfaces respectively, location-plate is accurately located, so that welding.This apparatus structure is simple, and is easy to use.
Explanation is at last, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (5)
1. correcting unit of train working trundle bracket locating plate, it is characterized in that: comprise matrix (1) and be fixedly installed on four rectifying planes (2) on the matrix, four location-plate medial surfaces of the position relation of described four rectifying planes (2) on matrix (1) and driving trundle support or the position relationship consistency of lateral surface on the trundle support.
2. correcting unit of train working trundle bracket locating plate according to claim 1, it is characterized in that: described matrix (1) is a rack form, comprise two bogie side frames (4) and two above singletrees (3), described bogie side frame (4) is at right angles intersected by extended line and two fixedly connected beams are formed, two bogie side frames (4) symmetrical parallel setting, fixedly connected by singletree (3); Described rectifying plane (2) is arranged at the bogie side frame outside or inboard.
3. correcting unit of train working trundle bracket locating plate according to claim 2 is characterized in that: described side frames (4) is an isosceles trapezoid, and described rectifying plane (2) is arranged at bogie side frame (4) inboard.
4. correcting unit of train working trundle bracket locating plate according to claim 3 is characterized in that: described singletree (3) is four, connects two isosceles trapezoid bogie side frames (4) corresponding four jiaos respectively and perpendicular to plane, side frames place.
5. correcting unit of train working trundle bracket locating plate according to claim 4 is characterized in that: one of the singletree (3) at described connection two isosceles trapezoid bogie side frame (4) base angles is gone up and singletree (3) secured in parallel is provided with bar formula level meter (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720188088XU CN201098780Y (en) | 2007-10-26 | 2007-10-26 | Correcting unit of vehicle trundle bracket locating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720188088XU CN201098780Y (en) | 2007-10-26 | 2007-10-26 | Correcting unit of vehicle trundle bracket locating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201098780Y true CN201098780Y (en) | 2008-08-13 |
Family
ID=39935311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720188088XU Expired - Lifetime CN201098780Y (en) | 2007-10-26 | 2007-10-26 | Correcting unit of vehicle trundle bracket locating plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201098780Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522395A (en) * | 2014-10-21 | 2016-04-27 | 无锡利博科技有限公司 | Locking type machine tool supporting structure based on horizontal indication and adjustment |
| CN105583637A (en) * | 2014-10-21 | 2016-05-18 | 无锡利博科技有限公司 | Tension type machine tool supporting seat plate |
| CN106736128A (en) * | 2015-11-20 | 2017-05-31 | 安徽三雕起重机械有限公司 | One kind fork concentric welder of bar front-wheel |
-
2007
- 2007-10-26 CN CNU200720188088XU patent/CN201098780Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522395A (en) * | 2014-10-21 | 2016-04-27 | 无锡利博科技有限公司 | Locking type machine tool supporting structure based on horizontal indication and adjustment |
| CN105583637A (en) * | 2014-10-21 | 2016-05-18 | 无锡利博科技有限公司 | Tension type machine tool supporting seat plate |
| CN106736128A (en) * | 2015-11-20 | 2017-05-31 | 安徽三雕起重机械有限公司 | One kind fork concentric welder of bar front-wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090220 Address after: Li Zilin, Dadukou District of Chongqing zip code: 400081 Patentee after: Chongqing Iron and Steel Co., Ltd. Address before: Da Yan Chongqing Dadukou District Three Village No. 1, zip code: 400080 Patentee before: Chongqing Iron & Steel (Group) Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: CHONGQING STEEL CO., LTD. Free format text: FORMER OWNER: CHONGQING STEEL(GROUP)CO., LTD. Effective date: 20090220 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20080813 Effective date of abandoning: 20071026 |