CN205012381U - Power shovel and tup exchange dismounting device - Google Patents
Power shovel and tup exchange dismounting device Download PDFInfo
- Publication number
- CN205012381U CN205012381U CN201520713305.7U CN201520713305U CN205012381U CN 205012381 U CN205012381 U CN 205012381U CN 201520713305 U CN201520713305 U CN 201520713305U CN 205012381 U CN205012381 U CN 205012381U
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- crossbeam
- tup
- lead screw
- organism
- power shovel
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Abstract
The utility model belongs to the technical field of mine excavator maintenance, especially relate to a power shovel and tup exchange dismounting device. It includes the round pin axle sleeve on the excavator organism, be equipped with two horizontal holes on this round pin axle sleeve, two horizontal holes are connected with two organism connecting pieces respectively, two organism connecting pieces are connected with two pull rods respectively, two pull rods are connected with a crossbeam, crossbeam and a lead screw threaded connection, draw close with a protection pad mutually the lead screw bottom, the lead screw top is equipped with positive four stupefied body caps, be equipped with transverse axis and vertical hole on the organism connecting piece, the transverse axis is connected with the horizontal hole cooperation on the round pin axle sleeve, the center department of crossbeam is equipped with inner screw hole, inner screw hole and lead screw threaded connection, the both sides of crossbeam are equipped with vertical jack, the pull rod passes vertical hole and vertical jack and the nut and threaded connection on the crossbeam on the organism connecting piece. The utility model discloses an it is simple and convenient implement to make to dismantle scraper bowl and tup operation, and safe and reliable, reach save time, laborsaving purpose.
Description
Technical field
The utility model belongs to the technical field of mine excavator maintenance, particularly relates to a kind of power shovel and tup exchange provision for disengagement.
Background technology
In mining, the excavator of various model is absolutely necessary, as: VOLVO460 excavator and VOLVO360 excavator, it is the work often will done that the grab bucket of these excavators and pricker hammer exchange, sometimes exchange two, three times once week, every task all first will dismantle two pivot pins be connected with cantilever.Way in the past knocks pivot pin by artificial sledgehammer, and tup or scraper bowl are unloaded down from connector at leisure.This sledgehammer knocks method for dismounting not only operating difficulties, and it is also very dangerous to waste time and energy.Labour intensity is large, and during operation, danger is high.
Summary of the invention
The purpose of this utility model is to provide a kind of power shovel and tup to exchange provision for disengagement, make dismounting scraper bowl and tup operation simple and convenient, and safe and reliable, reach save time, labour-saving object.
The purpose of this utility model is realized by following technical proposals:
Power shovel of the present utility model and tup exchange provision for disengagement, comprise the pin sleeve be located on excavator body, this pin sleeve is provided with two transverse holes, it is characterized in that: two described transverse holes are connected with two body connectors respectively, these two body connectors are connected with two pull bars respectively, these two pull bars are connected with a crossbeam, this crossbeam is connected with a threads of lead screw, this leading screw bottom is abutted against mutually with a protection pad, this leading screw top is provided with positive four stupefied body caps, described body connector is provided with lateral shaft and upright opening, transverse holes on described lateral shaft and described pin sleeve is connected, the center of described crossbeam is provided with inner bolt hole, this inner bolt hole is connected with described threads of lead screw, the both sides of described crossbeam are provided with longitudinal jack, described pull bar is connected with nut thread with the longitudinal jack on described crossbeam through the upright opening on described body connector.
Described protection pad upper surface is provided with the circular trough be abutted against mutually with described leading screw bottom, and described protection pad soffit is provided with stopper slot, and this stopper slot is connected with the bearing pin top on excavator body.
The utility model has the advantages that:
The utility model utilizes the transverse holes of original parts on excavator body, provision for disengagement is fixed, and according to lever principle, bearing pin to be unloaded slowly is ejected, reduce and avoid the damage of pivot pin and axis hole and the labour intensity of workman and activity duration, improve service work efficiency, security and stability changed by the operation pivot pin improving maintenance and post, field work safe operated and obtains effective guarantee.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of the utility model Fig. 1.
Detailed description of the invention
Detailed description of the invention of the present utility model is further illustrated below in conjunction with accompanying drawing.
As Fig. 1, shown in 2, power shovel of the present utility model and tup exchange provision for disengagement, comprise the pin sleeve 6 be located on excavator body, this pin sleeve is provided with two transverse holes, described pin sleeve is enclosed within body bearing pin, it is characterized in that: two described transverse holes are connected with two body connectors 5 respectively, these two body connectors are connected with two pull bars 3 respectively, these two pull bars are connected with a crossbeam 2, this crossbeam 2 is threaded with a leading screw 1, this leading screw 1 bottom is abutted against mutually with a protection pad 4, this leading screw top is provided with positive four stupefied body cap 1-1, the positive four stupefied body caps on this leading screw top can make positive hexagonal prism cap or positive eight rib body caps, described body connector 5 is provided with lateral shaft 5-1 and upright opening, transverse holes on described lateral shaft and described pin sleeve is connected, the center of described crossbeam 2 is provided with inner bolt hole, this inner bolt hole is threaded with described leading screw 1, the both sides of described crossbeam are provided with longitudinal jack, described pull bar 3 is threaded with nut 8 through the upright opening on described body connector and the longitudinal jack on described crossbeam 2.
Described protection pad 4 upper surface is provided with the circular trough be abutted against mutually with described leading screw 1 bottom, and described protection pad 4 soffit is provided with stopper slot, and this stopper slot is connected with bearing pin 7 top on excavator body.The concrete shape of stopper slot should match with body bearing pin top outer shape.
The utility model is fixed on body by body connector 5, by rotating threaded shaft 1, bearing pin 7 is moved relative to pin sleeve 6, thus reaches the object of unloading lower bearing pin 7.
Claims (2)
1. a power shovel and tup exchange provision for disengagement, comprise the pin sleeve be located on excavator body, this pin sleeve is provided with two transverse holes, it is characterized in that: two described transverse holes are connected with two body connectors respectively, these two body connectors are connected with two pull bars respectively, these two pull bars are connected with a crossbeam, this crossbeam is connected with a threads of lead screw, this leading screw bottom is abutted against mutually with a protection pad, this leading screw top is provided with positive four stupefied body caps, described body connector is provided with lateral shaft and upright opening, transverse holes on described lateral shaft and described pin sleeve is connected, the center of described crossbeam is provided with inner bolt hole, this inner bolt hole is connected with described threads of lead screw, the both sides of described crossbeam are provided with longitudinal jack, described pull bar is connected with nut thread with the longitudinal jack on described crossbeam through the upright opening on described body connector.
2. power shovel according to claim 1 and tup exchange provision for disengagement, it is characterized in that: described protection pad upper surface is provided with the circular trough be abutted against mutually with described leading screw bottom, described protection pad soffit is provided with stopper slot, and this stopper slot is connected with the bearing pin top on excavator body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713305.7U CN205012381U (en) | 2015-09-16 | 2015-09-16 | Power shovel and tup exchange dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520713305.7U CN205012381U (en) | 2015-09-16 | 2015-09-16 | Power shovel and tup exchange dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205012381U true CN205012381U (en) | 2016-02-03 |
Family
ID=55210993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520713305.7U Active CN205012381U (en) | 2015-09-16 | 2015-09-16 | Power shovel and tup exchange dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205012381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013303A (en) * | 2016-06-25 | 2016-10-12 | 苏州高精特专信息科技有限公司 | Oscillating type breaking hammer capable of switching drill rods |
-
2015
- 2015-09-16 CN CN201520713305.7U patent/CN205012381U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013303A (en) * | 2016-06-25 | 2016-10-12 | 苏州高精特专信息科技有限公司 | Oscillating type breaking hammer capable of switching drill rods |
| CN106013303B (en) * | 2016-06-25 | 2018-01-16 | 绍兴慧创科技有限公司 | A kind of quartering hammer of the changeable drill steel of swing type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Anshan Iron & Steel Group Mining Co., Ltd. |