CN210290472U - Hinge mechanism of shovel-type carrier - Google Patents
Hinge mechanism of shovel-type carrier Download PDFInfo
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- CN210290472U CN210290472U CN201920852986.3U CN201920852986U CN210290472U CN 210290472 U CN210290472 U CN 210290472U CN 201920852986 U CN201920852986 U CN 201920852986U CN 210290472 U CN210290472 U CN 210290472U
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- lug plate
- main
- auxiliary
- fixing lug
- hinge pin
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Abstract
An articulated mechanism of a shovel-type carrier comprises a front carrier connecting piece and a rear carrier connecting piece; the rear vehicle connecting piece comprises a main mounting seat, the main mounting seat comprises an upper fixing lug plate I and a lower fixing lug plate I, and a main mounting pin hole is formed in the center of the main mounting seat opposite to the center of the upper fixing lug plate I; the front vehicle connecting piece comprises an auxiliary mounting seat, the auxiliary mounting seat comprises an upper fixing lug plate II and a lower fixing lug plate II, and an auxiliary mounting pin hole is formed in the center of the auxiliary mounting seat and is opposite to the center of the auxiliary mounting pin hole. The front vehicle connecting piece is provided with a main rotating lug plate, and the center of the front vehicle connecting piece is provided with a main bearing hole; and a main hinge pin shaft which penetrates through a main mounting pin hole on the lower fixing lug plate I, the main joint bearing and a main mounting pin hole on the upper fixing lug plate I is arranged. The rear vehicle connecting piece is provided with an auxiliary rotating lug plate, and the center of the auxiliary rotating lug plate is provided with an auxiliary bearing hole; and an auxiliary hinge pin shaft which penetrates through an auxiliary mounting pin hole on the upper fixing lug plate II, an auxiliary joint bearing and an auxiliary mounting pin hole on the lower fixing lug plate II is arranged. The device has simple structure; the front and rear vehicle connecting pieces are connected through the hinge pin shaft, so that the assembly is convenient; through the glib oiling, reduce wearing and tearing, reduce cost of maintenance.
Description
Technical Field
The utility model relates to a colliery is haulage equipment field in the pit, especially an articulated mechanism of shovel board formula carrier.
Background
The shovel-type carrier is a main transport tool for transporting hydraulic supports and large-scale equipment on mines and mainly comprises a front carrier assembly and a rear carrier assembly, and the hinge parts of the shovel-type carrier are connected into a whole through pin shafts. At present, the hinge part is designed in China mainly in a copper sleeve or steel sleeve structure, the copper sleeve or the steel sleeve is frequently seriously abraded in the operation process, and the hinge pin shaft is seriously deformed due to untimely maintenance, so that the maintenance is complex and long. The equipment operation is influenced, and the maintenance cost is increased.
Disclosure of Invention
The utility model aims to solve the technical problem that to prior art not enough, provide a simple structure, convenient assembling, intensity height, use the low hinge mechanism of shovel board formula carrier of maintenance cost.
The utility model aims to solve the technical problem that the articulated mechanism of shovel board formula carrier is realized through following technical scheme, its characteristics are: comprises a front vehicle connecting piece fixedly connected with a front vehicle frame and a rear vehicle connecting piece fixedly connected with a rear vehicle frame;
the rear vehicle connecting piece comprises a main mounting seat, the main mounting seat comprises an upper fixing lug plate I and a lower fixing lug plate I, a main inserting groove is formed between the upper fixing lug plate I and the lower fixing lug plate I, and a main mounting pin hole is formed in the position, opposite to the center position, of the upper fixing lug plate I and the center position of the lower fixing lug plate I;
the front vehicle connecting piece comprises an auxiliary mounting seat, the auxiliary mounting seat comprises an upper fixing lug plate II and a lower fixing lug plate II, an auxiliary inserting groove is formed between the upper fixing lug plate II and the lower fixing lug plate II, and an auxiliary mounting pin hole is formed in the position, opposite to the center position, of the upper fixing lug plate II and the center position of the lower fixing lug plate II;
the main mounting pin hole and the auxiliary mounting pin hole are coaxially arranged;
the front vehicle connecting piece is provided with a main rotating lug plate which is arranged corresponding to a main mounting seat of the rear vehicle connecting piece, the main rotating lug plate is inserted in the main insertion groove, the central position of the main rotating lug plate is provided with a main bearing hole corresponding to the main mounting pin hole on the upper fixing lug plate I and the lower fixing lug plate I, and a main joint bearing is arranged in the main bearing hole;
the front vehicle connecting piece and the rear vehicle connecting piece are connected into a whole by the main hinge pin shaft which sequentially penetrates through a main mounting pin hole on a lower fixing lug plate I of the main mounting seat, a main knuckle bearing on the main rotating lug plate and a main mounting pin hole on the upper fixing lug plate I;
the rear vehicle connecting piece is provided with an auxiliary rotating lug plate which is arranged corresponding to an auxiliary mounting seat of the front vehicle connecting piece, the auxiliary rotating lug plate is inserted in the auxiliary inserting groove, the central position of the auxiliary rotating lug plate is provided with an auxiliary bearing hole corresponding to the auxiliary mounting pin holes on the upper fixing lug plate II and the lower fixing lug plate II, and an auxiliary joint bearing is arranged in the auxiliary bearing hole;
the auxiliary hinge pin shaft sequentially penetrates through an auxiliary mounting pin hole in an upper fixing lug plate II of the auxiliary mounting seat, an auxiliary joint bearing on an auxiliary rotating lug plate and an auxiliary mounting pin hole in a lower fixing lug plate II, and a front vehicle connecting piece and a rear vehicle connecting piece are connected into a whole.
The to-be-solved technical problem of the utility model can also be further realized through following technical scheme, be equipped with respectively in main, the supplementary articulated round pin axle for main, the oiling passageway of assisting joint bearing oil supply, main, assist articulated round pin axle's upper end be equipped with the glib talker of oiling passageway intercommunication.
The to-be-solved technical problem of the utility model can also be further realized through following technical scheme, be equipped with the upper shaft sleeve I that is used for fixed main articulated round pin axle in the main installation pinhole of last fixed otic placode I, be equipped with the lower axle sleeve I that is used for fixed main articulated round pin axle in the main installation pinhole of fixed otic placode I down.
The technical problem to be solved by the utility model can be further realized by the following technical scheme, the limiting plate is provided with a limiting plate for limiting the main hinge pin shaft, the limiting plate is fixed with the upper fixing lug plate I of the main mounting seat through a fastening bolt, a limiting groove matched with the upper end part of the main hinge pin shaft is arranged at the central position of the limiting plate, and the upper end part of the main hinge pin shaft is provided with a limiting block matched with the limiting groove and used for preventing the main hinge pin shaft from rotating; an upper end cover is arranged between the main joint bearing and the upper shaft sleeve I, and the upper end cover and the main rotating lug plate are fixed through fastening bolts; the limiting plate is matched with the upper end cover to fix the upper shaft sleeve I; the lower end of the main hinge pin shaft is provided with a lower cover plate, and the lower cover plate and the main hinge pin shaft are fixed through a fastening bolt; a clamping ring I is arranged between the main joint bearing and the lower shaft sleeve I; lower apron makes lower axle sleeve I fixed with I cooperation of rand.
The to-be-solved technical problem of the utility model can also be further realized through following technical scheme, fastening bolt be circular arrangement along main articulated round pin axle top.
The to-be-solved technical problem of the utility model can also further realize through following technical scheme, be equipped with in the supplementary installation pinhole of last otic placode II and be used for the fixed upper shaft sleeve II of assisting articulated round pin axle, be equipped with in the supplementary installation pinhole of lower fixed otic placode II and be used for the fixed lower shaft sleeve II of assisting articulated round pin axle.
The technical problem to be solved by the utility model can be further realized by the following technical proposal that a lower end cover is arranged above the auxiliary hinge pin shaft, and the lower end cover is fixed with an upper fixing lug plate II of the auxiliary mounting seat through a fastening bolt; a clamping ring II is arranged on the outer wall of the auxiliary hinge shaft between the auxiliary joint bearing and the upper shaft sleeve II; the lower end cover is matched with the clamping ring II to fix the upper shaft sleeve II; the lower fixing lug plate II is provided with a circular notch for accommodating the auxiliary hinge pin shaft and the lower shaft sleeve II; and a gap washer is arranged on the outer wall of the auxiliary articulated shaft between the auxiliary joint bearing and the lower shaft sleeve II, and the circular notch is matched with the gap washer to fix the lower shaft sleeve II.
Compared with the prior art, the utility model only comprises a front and a rear vehicle connecting piece and a hinge pin shaft, and has simple structure; the front and rear vehicle connecting pieces are connected through the hinge pin shaft, so that the assembly is convenient; the strength is improved by matching the main mounting seat and the auxiliary mounting seat; through the glib oiling, reduce wearing and tearing, reduce cost of maintenance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1A-A.
Detailed Description
The following further describes embodiments of the present invention in order to facilitate further understanding of the present invention by those skilled in the art, and does not constitute a limitation to the right thereof.
An articulated mechanism of a shovel-type carrier comprises a front vehicle connecting piece 1 fixedly connected with a front vehicle frame and a rear vehicle connecting piece 2 fixedly connected with a rear vehicle frame;
the rear vehicle connecting piece 2 comprises a main mounting seat, the main mounting seat comprises an upper fixing lug plate I (13) and a lower fixing lug plate I (17), a main inserting groove is formed between the upper fixing lug plate I (13) and the lower fixing lug plate I (17), and a main mounting pin hole is formed in the position, opposite to the center position, of the upper fixing lug plate I (13) and the center position of the lower fixing lug plate I (17);
the front vehicle connecting piece 1 comprises an auxiliary mounting seat, the auxiliary mounting seat comprises an upper fixing lug plate II (21, 25) and a lower fixing lug plate II (21, 25), an auxiliary inserting groove is formed between the upper fixing lug plate II and the lower fixing lug plate II (21, 25), and an auxiliary mounting pin hole is formed in the position, opposite to the center position, of the upper fixing lug plate II and the center position of the lower fixing lug plate II (21, 25);
the main mounting pin hole and the auxiliary mounting pin hole are coaxially arranged;
the front vehicle connecting piece 1 is provided with a main rotating lug plate 31 which is arranged corresponding to a main mounting seat of the rear vehicle connecting piece 2, the main rotating lug plate 31 is inserted in a main insertion groove, a main bearing hole is formed in the central position of the main rotating lug plate 31 and corresponds to a main mounting pin hole in the upper fixing lug plate I (13) and the lower fixing lug plate I (17), and a main joint bearing 15 is arranged in the main bearing hole;
the front vehicle connecting piece 1 and the rear vehicle connecting piece 2 are connected into a whole by the main hinge pin shaft 19 which sequentially penetrates through a main mounting pin hole on a lower fixing lug plate I17 of a main mounting seat, a main knuckle bearing 15 on a main rotating lug plate 31 and a main mounting pin hole on an upper fixing lug plate I;
the rear vehicle connecting piece 2 is provided with an auxiliary rotary lug plate 23 which is arranged corresponding to an auxiliary mounting seat of the front vehicle connecting piece 1, the auxiliary rotary lug plate 23 is inserted in the auxiliary insertion groove, an auxiliary bearing hole is formed in the central position of the auxiliary rotary lug plate 23 and corresponds to an auxiliary mounting pin hole in the upper and lower fixed lug plates II (21 and 25), and an auxiliary joint bearing 28 is arranged in the auxiliary bearing hole;
the auxiliary hinge pin shaft 24 is arranged, and the auxiliary hinge pin shaft 24 sequentially penetrates through an auxiliary mounting pin hole in an upper fixing lug plate II 21 of the auxiliary mounting seat, an auxiliary knuckle bearing 28 on an auxiliary rotating lug plate 23 and an auxiliary mounting pin hole in a lower fixing lug plate II 25 to integrally connect the front vehicle connecting piece 1 and the rear vehicle connecting piece 2.
Oil filling channels 32 for supplying oil to the main joint bearings (15) and the auxiliary joint bearings (28) are respectively arranged in the main hinge pin shaft (19) and the auxiliary hinge pin shaft (24), and oil filling nozzles 11 communicated with the oil filling channels 32 are arranged at the upper ends of the main hinge pin shaft (19) and the auxiliary hinge pin shaft (24).
An upper shaft sleeve I33 used for fixing the shaft of the main hinge pin 19 is arranged in the main mounting pin hole of the upper fixing lug plate I13, and a lower shaft sleeve I30 used for fixing the main hinge pin 19 is arranged in the main mounting pin hole of the lower fixing lug plate I17.
The main hinge pin shaft 19 is provided with a limiting plate 12 for limiting the main hinge pin shaft 19, the limiting plate 12 is fixed with an upper fixing lug plate I13 of the main mounting seat through a fastening bolt, a limiting groove matched with the upper end of the main hinge pin shaft 19 is formed in the center of the limiting plate 12, and a limiting block matched with the limiting groove and used for preventing the main hinge pin shaft 19 from rotating is arranged at the upper end of the main hinge pin shaft 19; an upper end cover 14 is arranged between the main joint bearing 15 and the upper shaft sleeve I33, and the upper end cover 14 and the main rotating lug plate 31 are fixed through fastening bolts; the limiting plate 12 is matched with the upper end cover 14, so that the upper shaft sleeve I33 is fixed; a lower cover plate 18 is arranged at the lower end of the main hinge pin 19, and the lower cover plate 18 and the main hinge pin 19 are fixed through fastening bolts; a clamping ring I16 is arranged between the main joint bearing 15 and the lower shaft sleeve I30; lower closure 18 cooperates with collar i 16 to secure lower hub i 30.
The fastening bolts are arranged circularly along the top end of the main hinge pin 19.
An upper shaft sleeve II 29 for fixing the auxiliary hinge pin 24 is arranged in the auxiliary mounting pin hole of the upper fixing lug plate II 21, and a lower shaft sleeve II 26 for fixing the auxiliary hinge pin 24 is arranged in the auxiliary mounting pin hole of the lower fixing lug plate II 25.
A lower end cover 20 is arranged above the auxiliary hinge pin shaft 24, and the lower end cover 20 is fixed with an upper fixing lug plate II 21 of the auxiliary mounting seat through a fastening bolt; a clamping ring II 22 is arranged between the auxiliary joint bearing 28 and the upper shaft sleeve II 29; the lower end cover 20 is matched with the clamping ring II 22 to fix the upper shaft sleeve II 29; the lower fixing ear plate II 25 is provided with a circular notch for accommodating the auxiliary hinge pin shaft 24 and the lower shaft sleeve II 26; a clearance gasket 27 is arranged between the auxiliary joint bearing 28 and the lower shaft sleeve II 26; the circular notch is matched with a clearance washer 27 to fix the lower shaft sleeve II 26.
Claims (7)
1. The utility model provides an articulated mechanism of shovel board formula carrier which characterized in that: comprises a front vehicle connecting piece fixedly connected with a front vehicle frame and a rear vehicle connecting piece fixedly connected with a rear vehicle frame;
the rear vehicle connecting piece comprises a main mounting seat, the main mounting seat comprises an upper fixing lug plate I and a lower fixing lug plate I, a main inserting groove is formed between the upper fixing lug plate I and the lower fixing lug plate I, and a main mounting pin hole is formed in the position, opposite to the center position, of the upper fixing lug plate I and the center position of the lower fixing lug plate I;
the front vehicle connecting piece comprises an auxiliary mounting seat, the auxiliary mounting seat comprises an upper fixing lug plate II and a lower fixing lug plate II, an auxiliary inserting groove is formed between the upper fixing lug plate II and the lower fixing lug plate II, and an auxiliary mounting pin hole is formed in the position, opposite to the center position, of the upper fixing lug plate II and the center position of the lower fixing lug plate II;
the main mounting pin hole and the auxiliary mounting pin hole are coaxially arranged;
the front vehicle connecting piece is provided with a main rotating lug plate which is arranged corresponding to a main mounting seat of the rear vehicle connecting piece, the main rotating lug plate is inserted in the main insertion groove, the central position of the main rotating lug plate is provided with a main bearing hole corresponding to the main mounting pin hole on the upper fixing lug plate I and the lower fixing lug plate I, and a main joint bearing is arranged in the main bearing hole;
the front vehicle connecting piece and the rear vehicle connecting piece are connected into a whole by the main hinge pin shaft which sequentially penetrates through a main mounting pin hole on a lower fixing lug plate I of the main mounting seat, a main knuckle bearing on the main rotating lug plate and a main mounting pin hole on the upper fixing lug plate I;
the rear vehicle connecting piece is provided with an auxiliary rotating lug plate which is arranged corresponding to an auxiliary mounting seat of the front vehicle connecting piece, the auxiliary rotating lug plate is inserted in the auxiliary inserting groove, the central position of the auxiliary rotating lug plate is provided with an auxiliary bearing hole corresponding to the auxiliary mounting pin holes on the upper fixing lug plate II and the lower fixing lug plate II, and an auxiliary joint bearing is arranged in the auxiliary bearing hole;
the auxiliary hinge pin shaft sequentially penetrates through an auxiliary mounting pin hole in an upper fixing lug plate II of the auxiliary mounting seat, an auxiliary joint bearing on an auxiliary rotating lug plate and an auxiliary mounting pin hole in a lower fixing lug plate II, and a front vehicle connecting piece and a rear vehicle connecting piece are connected into a whole.
2. The articulating mechanism of a pallet truck of claim 1, wherein: and oil filling channels for supplying oil to the main joint bearing and the auxiliary joint bearing are respectively arranged in the main hinge pin shaft and the auxiliary hinge pin shaft, and oil filling nozzles communicated with the oil filling channels are arranged at the upper ends of the main hinge pin shaft and the auxiliary hinge pin shaft.
3. The articulating mechanism of a pallet truck of claim 1, wherein: an upper shaft sleeve I used for fixing a main hinge pin shaft is arranged in a main mounting pin hole of the upper fixing lug plate I, and a lower shaft sleeve I used for fixing the main hinge pin shaft is arranged in a main mounting pin hole of the lower fixing lug plate I.
4. The articulating mechanism of a pallet truck of claim 3, wherein: the main hinge pin shaft is provided with a limiting plate for limiting the main hinge pin shaft, the limiting plate is fixed with an upper fixing lug plate I of the main mounting seat through a fastening bolt, a limiting groove matched with the upper end part of the main hinge pin shaft is formed in the center of the limiting plate, and a limiting block matched with the limiting groove and used for preventing the main hinge pin shaft from rotating is arranged at the upper end part of the main hinge pin shaft; an upper end cover is arranged between the main joint bearing and the upper shaft sleeve I, and the upper end cover and the main rotating lug plate are fixed through fastening bolts; the limiting plate is matched with the upper end cover to fix the upper shaft sleeve I; the lower end of the main hinge pin shaft is provided with a lower cover plate, and the lower cover plate and the main hinge pin shaft are fixed through a fastening bolt; a clamping ring I is arranged between the main joint bearing and the lower shaft sleeve I; lower apron makes lower axle sleeve I fixed with I cooperation of rand.
5. The articulating mechanism of a pallet truck of claim 4, wherein: the fastening bolts are circularly arranged along the top end of the main hinge pin shaft.
6. The articulating mechanism of a pallet truck of claim 1, wherein: an upper shaft sleeve II for fixing an auxiliary hinge pin shaft is arranged in an auxiliary mounting pin hole of the upper fixing lug plate II, and a lower shaft sleeve II for fixing an auxiliary hinge pin shaft is arranged in an auxiliary mounting pin hole of the lower fixing lug plate II.
7. The articulating mechanism of a pallet truck of claim 6, wherein: a lower end cover is arranged above the auxiliary hinge pin shaft, and the lower end cover is fixed with an upper fixing lug plate II of the auxiliary mounting seat through a fastening bolt; a clamping ring II is arranged on the outer wall of the auxiliary hinge shaft between the auxiliary joint bearing and the upper shaft sleeve II; the lower end cover is matched with the clamping ring II to fix the upper shaft sleeve II; the lower fixing lug plate II is provided with a circular notch for accommodating the auxiliary hinge pin shaft and the lower shaft sleeve II; and a gap washer is arranged on the outer wall of the auxiliary articulated shaft between the auxiliary joint bearing and the lower shaft sleeve II, and the circular notch is matched with the gap washer to fix the lower shaft sleeve II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852986.3U CN210290472U (en) | 2019-06-06 | 2019-06-06 | Hinge mechanism of shovel-type carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920852986.3U CN210290472U (en) | 2019-06-06 | 2019-06-06 | Hinge mechanism of shovel-type carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210290472U true CN210290472U (en) | 2020-04-10 |
Family
ID=70072842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920852986.3U Active CN210290472U (en) | 2019-06-06 | 2019-06-06 | Hinge mechanism of shovel-type carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210290472U (en) |
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2019
- 2019-06-06 CN CN201920852986.3U patent/CN210290472U/en active Active
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