CN204383271U - A kind of dumping car suppresses elbow to hang board - Google Patents
A kind of dumping car suppresses elbow to hang board Download PDFInfo
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- CN204383271U CN204383271U CN201420777753.9U CN201420777753U CN204383271U CN 204383271 U CN204383271 U CN 204383271U CN 201420777753 U CN201420777753 U CN 201420777753U CN 204383271 U CN204383271 U CN 204383271U
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- elbow
- inner sleeve
- hangs
- dumping car
- bearing bore
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Abstract
The utility model discloses a kind of dumping car suppresses elbow to hang board, comprise and suppress elbow to hang board body and inner sleeve, described suppression elbow hangs and board body has first hangs bearing bore, the end face that described suppression elbow hangs board body is fixed with brace panel, described brace panel is arranged on and hangs bearing bore place near first, described brace panel has second and hang bearing bore, described second hangs bearing bore and first hangs the identical and equal and opposite in direction of the shape of bearing bore, described first hangs bearing bore and second hangs bearing bore formation inner sleeve mounting hole, and described inner sleeve is arranged in inner sleeve mounting hole.The utility model structure is simple, reasonable in design and use easy to operate, existing dumping car trolley can be eliminated in use occur card side, loose side, dislocation and buckle bucket accident, and dumping car suppresses elbow to hang board in use to occur to bend phenomenon, ensure that dumping car trolley normally transports ore deposit.
Description
Technical field
The utility model belongs to and suppresses elbow to hang and hold technical field, specifically relates to a kind of dumping car and suppresses elbow to hang board.
Background technology
KF-60 type dumping car is that his quality directly has influence on the productivity effect of company to unique transport vehicle of large factory for ore deposit.The factors such as the ore deposit frequency is more, power shovel fills ore deposit, railroad curve radius is little are turned over because dumping car trolley genuine man does not consider when designing, the elbow suppressing elbow to hang board hangs in bearing bore does not inlay inner sleeve, logical operation in a few years, hangs bearing bore and now all may wear to the limit, cannot repair adjustment aperture.If hang bearing bore footpath excessive just there will be when dumping car trolley turns over ore deposit to suppress the sub-eccentric wear of knuckle-pin, motion decentraction, instability, swing, sideslip, thus cause loose side when turning over ore deposit, dislocation, card side phenomenon.There is button bucket accident time serious, cause serious economic loss.Above-mentioned said loose side refers to that dumping car trolley is opened in the side not allowing to open when rising and turning over; Card side refers to that dumping car trolley needs the side of opening not open in time when rising and turning over; Dislocation refers to that dumping car trolley can not return in fall Che Shi great side and each portion, makes casing not fall assigned address; Button bucket refer to dumping car trolley rise turn over time due to card side, ore can not enter ore storage bin in time, and instantaneously overall compartment is ploughed under ore storage bin by off centering.
In addition, it is one dull and stereotyped that existing dumping car suppresses elbow to hang board, side without reinforcement structure, and dumping car to suppress elbow to hang board in use stressed comparatively large, be easy to bending phenomenon occurs.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, a kind of dumping car is provided to suppress elbow to hang board, its structure is simple, reasonable in design and use easy to operate, existing dumping car trolley can be eliminated in use occur card side, loose side, dislocation and buckle bucket accident, and dumping car suppresses elbow to hang board in use to occur to bend phenomenon, ensure that dumping car trolley normally transports ore deposit.
For achieving the above object, the technical solution adopted in the utility model is: a kind of dumping car suppresses elbow to hang board, it is characterized in that: comprise and suppress elbow to hang board body and inner sleeve, described suppression elbow hangs and board body has first hangs bearing bore, the end face that described suppression elbow hangs board body is fixed with brace panel, described brace panel is arranged on and hangs bearing bore place near first, described brace panel has second and hang bearing bore, described second hangs bearing bore and first hangs the identical and equal and opposite in direction of the shape of bearing bore, described first hangs bearing bore and second hangs bearing bore formation inner sleeve mounting hole, described inner sleeve is arranged in inner sleeve mounting hole.
Above-mentioned a kind of dumping car suppresses elbow to hang board, it is characterized in that: described inner sleeve and inner sleeve mounting hole interference fit.
Above-mentioned a kind of dumping car suppresses elbow to hang board, it is characterized in that: an end face of described inner sleeve is concordant with the outer face that suppression elbow hangs board body, and the other end of described inner sleeve is concordant with the outer face of brace panel.
Above-mentioned a kind of dumping car suppresses elbow to hang board, it is characterized in that: described inner sleeve is 40 chromium alloyed steel inner sleeves.
Above-mentioned a kind of dumping car suppresses elbow to hang board, it is characterized in that: described inner sleeve is No. 45 steel inner sleeves.
Above-mentioned a kind of dumping car suppresses elbow to hang board, it is characterized in that: described brace panel is steel plate.
Above-mentioned a kind of dumping car suppresses elbow to hang board, it is characterized in that: described brace panel hangs board body by integral forming with suppressing elbow.
Above-mentioned a kind of dumping car suppresses elbow to hang board, it is characterized in that: the degree of depth of described inner sleeve mounting hole is 25mm ~ 26mm.
Above-mentioned a kind of dumping car suppresses elbow to hang board, it is characterized in that: the shape of described inner sleeve is annular arrangement.
Above-mentioned a kind of dumping car suppresses elbow to hang board, and it is characterized in that: the internal diameter of described inner sleeve is 49mm ~ 50mm, the external diameter of described inner sleeve is 56mm ~ 57mm.
The utility model compared with prior art has the following advantages:
1, the utility model structure is simple, reasonable in design and use easy to operate.
2, the utility model by installing inner sleeve in inner sleeve mounting hole, dumping car rise turn over time, suppression elbow hangs the inner sleeve that board body is installed and carries out rubbing effect with suppressing pivot pin, only loss is easy to the inner sleeve of replacing, and be unlikely to damage and suppress elbow to hang first on board body and hang bearing bore, causing hanging board cannot use; And suppress elbow to hang board body use safety, stablize, and during maintenance, only need change inner sleeve, easy to use, time saving and energy saving.
3, the utility model is shared stressed by being fixed with brace panel on the end face suppressing elbow to hang board body, prevents suppressing elbow to hang board body and in use occurs to bend phenomenon.
4, the utility model uses through practice, installing the utility model suppresses elbow to hang the dumping car of board, rise and often right, there is not loose side, card side, dislocation accident, dumping car trolley tenure of use more than 16% can be extended, reduce spare part and drop into about 1,600,000 yuan, eliminate card side, loose side, dislocation and button bucket accident to the impact of producing, ensure that dumping car trolley normally transports ore deposit.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation after Fig. 2 removes inner sleeve.
Description of reference numerals:
1-suppress elbow to hang board body; 2-the first hangs bearing bore; 3-inner sleeve;
4-brace panel; 5-the second hangs bearing bore.
Detailed description of the invention
As shown in Figure 1 to Figure 3, the utility model comprises suppression elbow and hangs board body 1 and inner sleeve 3, described suppression elbow hangs and board body 1 has first hangs bearing bore 2, the end face that described suppression elbow hangs board body 1 is fixed with brace panel 4, described brace panel 4 is arranged on and hangs bearing bore 2 place near first, described brace panel 4 has second and hangs bearing bore 5, described second hangs bearing bore 5 and first hangs the identical and equal and opposite in direction of the shape of bearing bore 2, described first hangs bearing bore 2 and second hangs bearing bore 5 and forms inner sleeve mounting hole, and described inner sleeve 3 is arranged in inner sleeve mounting hole.
In the present embodiment, described inner sleeve 3 and inner sleeve mounting hole interference fit.
As shown in Figure 2, an end face of described inner sleeve 3 is concordant with the outer face that suppression elbow hangs board body 1, and the other end of described inner sleeve 3 is concordant with the outer face of brace panel 4.
In the present embodiment, described inner sleeve 3 is 40 chromium alloyed steel inner sleeves, and hardness is larger.
In the present embodiment, described inner sleeve 3 is No. 45 steel inner sleeves.
In the present embodiment, described brace panel 4 is steel plate.
In the present embodiment, it is one-body molded that described brace panel 4 and suppression elbow hang board body 1.
In the present embodiment, the degree of depth of described inner sleeve mounting hole is 25mm ~ 26mm.
As shown in Figure 1, the shape of described inner sleeve 3 is annular arrangement.
In the present embodiment, the internal diameter of described inner sleeve 3 is 49mm ~ 50mm, and the external diameter of described inner sleeve 3 is 56mm ~ 57mm.
During actual fabrication, hang board body 1 bores at suppression elbow and first hang bearing bore 2, brace panel 4 bores second and hangs bearing bore 5, then first hang bearing bore 2 and second and hang bearing bore 5 and form inner sleeve mounting hole, inner sleeve 3 is arranged in inner sleeve mounting hole.Dumping car rise turn over time, the inner sleeve 3 suppressing elbow to hang board body 1 is installed carries out rubbing effect with suppressing pivot pin, and only loss is easy to the inner sleeve 3 changed, and is unlikely to damage and suppresses elbow to hang first on board body 1 to hang bearing bore 2, and causing hanging board cannot use.
In the utility model, by installing inner sleeve 3 in inner sleeve mounting hole, suppressing elbow to hang board body 1 use safety, stablize, during maintenance, only need change inner sleeve 3, easy to use, time saving and energy saving.Use through practice, installing the utility model suppresses elbow to hang the dumping car of board, rise and often right, there is not loose side, card side, dislocation accident, dumping car trolley tenure of use more than 16% can be extended, reduce spare part and drop into about 1,600,000 yuan, eliminate card side, loose side, dislocation and button bucket accident to the impact of producing, ensure that dumping car trolley normally transports ore deposit.Sharing stressed by being fixed with brace panel 4 on the end face suppressing elbow to hang board body 1, preventing suppressing elbow to hang board body 1 and bending phenomenon in use occurs.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure transformation, all still belong in the protection domain of technical solutions of the utility model.
Claims (10)
1. a dumping car suppresses elbow to hang board, it is characterized in that: comprise and suppress elbow to hang board body (1) and inner sleeve (3), described suppression elbow hangs and board body (1) has first hangs bearing bore (2), the end face that described suppression elbow hangs board body (1) is fixed with brace panel (4), described brace panel (4) is arranged on and hangs bearing bore (2) place near first, described brace panel (4) has second and hang bearing bore (5), described second hangs bearing bore (5) and first hangs the identical and equal and opposite in direction of the shape of bearing bore (2), described first hangs bearing bore (2) and second hangs bearing bore (5) formation inner sleeve mounting hole, described inner sleeve (3) is arranged in inner sleeve mounting hole.
2. suppress elbow to hang board according to a kind of dumping car according to claim 1, it is characterized in that: described inner sleeve (3) and inner sleeve mounting hole interference fit.
3. suppress elbow to hang board according to a kind of dumping car described in claim 1 or 2, it is characterized in that: an end face of described inner sleeve (3) is concordant with the outer face that suppression elbow hangs board body (1), and the other end of described inner sleeve (3) is concordant with the outer face of brace panel (4).
4. suppress elbow to hang board according to a kind of dumping car described in claim 1 or 2, it is characterized in that: described inner sleeve (3) is 40 chromium alloyed steel inner sleeves.
5. suppress elbow to hang board according to a kind of dumping car described in claim 1 or 2, it is characterized in that: described inner sleeve (3) is No. 45 steel inner sleeves.
6. suppress elbow to hang board according to a kind of dumping car described in claim 1 or 2, it is characterized in that: described brace panel (4) is steel plate.
7. suppress elbow to hang board according to a kind of dumping car described in claim 1 or 2, it is characterized in that: it is one-body molded that described brace panel (4) and suppression elbow hang board body (1).
8. suppress elbow to hang board according to a kind of dumping car described in claim 1 or 2, it is characterized in that: the degree of depth of described inner sleeve mounting hole is 25mm ~ 26mm.
9. suppress elbow to hang board according to a kind of dumping car described in claim 1 or 2, it is characterized in that: the shape of described inner sleeve (3) is annular arrangement.
10. suppress elbow to hang board according to a kind of dumping car according to claim 9, it is characterized in that: the internal diameter of described inner sleeve (3) is 49mm ~ 50mm, the external diameter of described inner sleeve (3) is 56mm ~ 57mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777753.9U CN204383271U (en) | 2014-12-10 | 2014-12-10 | A kind of dumping car suppresses elbow to hang board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420777753.9U CN204383271U (en) | 2014-12-10 | 2014-12-10 | A kind of dumping car suppresses elbow to hang board |
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| Publication Number | Publication Date |
|---|---|
| CN204383271U true CN204383271U (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420777753.9U Active CN204383271U (en) | 2014-12-10 | 2014-12-10 | A kind of dumping car suppresses elbow to hang board |
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| CN (1) | CN204383271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110382393A (en) * | 2017-03-07 | 2019-10-25 | 三菱电机株式会社 | The carriage of elevator and the car frame of elevator |
-
2014
- 2014-12-10 CN CN201420777753.9U patent/CN204383271U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110382393A (en) * | 2017-03-07 | 2019-10-25 | 三菱电机株式会社 | The carriage of elevator and the car frame of elevator |
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| GR01 | Patent grant |