CN218207635U - Mining high-strength compact chain - Google Patents
Mining high-strength compact chain Download PDFInfo
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- CN218207635U CN218207635U CN202221315168.8U CN202221315168U CN218207635U CN 218207635 U CN218207635 U CN 218207635U CN 202221315168 U CN202221315168 U CN 202221315168U CN 218207635 U CN218207635 U CN 218207635U
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- conical gear
- chain
- adjusting
- ring
- inserted bar
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Abstract
The utility model discloses a mining high-strength compact chain, belonging to the technical field of chains; the connecting device comprises a connecting ring, an inserting rod is arranged inside the connecting ring, a connecting piece is arranged on the surface of the inserting rod, a chain ring is arranged on one side of the connecting ring, a limiting assembly is arranged inside the chain ring, the limiting assembly comprises an adjusting rod, a fixing seat, a limiting plate, a driving block, an adjusting screw, a driving bevel gear and a driven bevel gear, the fixing seat is arranged inside the chain ring, the adjusting rod is arranged inside the fixing seat, the driving bevel gear is arranged at one end of the adjusting rod, and the driven bevel gear is arranged on two sides of the driving bevel gear; the utility model discloses a set up spacing subassembly for the device can adapt to the spacing work of different thickness go-between, prevents that the condition that the chain from knoing, blocking from taking place, through setting up coupling assembling, improves the fixed effect of go-between and connecting piece, and is convenient for change the chain ring.
Description
Technical Field
The utility model belongs to the technical field of the chain, concretely relates to mining high strength compact chain.
Background
Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into miners and opencast mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth's surface, the earth's surface layer is usually directly stripped to excavate coal, which is an open pit coal mine.
The prior art has the following problems: in the mining high-strength knot-preventing compact chain disclosed in the Chinese patent application No. 202121895517.3, the bolt of the fixing and connecting piece is easily shaken to cause looseness when the chain is used, the fixing effect is poor, the limiting block cannot adapt to the limiting work of connecting rings with different thicknesses, and the chain is easily knotted and blocked.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a mining high strength compact chain has fixed effectual, the wide characteristics of application scope.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a mining high strength compact chain, includes the go-between, the inside of go-between is provided with the inserted bar, the surface of inserted bar is provided with the connecting piece, one side of go-between is provided with the chain ring, the inside of chain ring is provided with spacing subassembly, spacing subassembly is including adjusting pole, fixing base, limiting plate, drive block, adjusting screw, initiative conical gear and driven conical gear, wherein, the inside of chain ring is provided with the fixing base, the inside of fixing base is provided with the regulation pole, the one end of adjusting the pole is provided with initiative conical gear, initiative conical gear's both sides are provided with driven conical gear, driven conical gear's inside is provided with adjusting screw, adjusting screw's surface is provided with the drive block, the one end that driven conical gear was kept away from to the drive block is provided with the limiting plate.
Preferably, a fixing ring is arranged between the adjusting rod and the fixing seat.
Preferably, the upper end of the adjusting rod is provided with an adjusting wheel.
Preferably, a buffer pad is arranged on one side of the limiting plate, which is far away from the driving block.
Preferably, be provided with coupling assembling between go-between and the inserted bar, coupling assembling includes pull rod, compression spring, fixed block, spacing post and screw thread post, wherein, the bottom of go-between is provided with the fixed block, the inside of fixed block is provided with the pull rod, the surface of pull rod is provided with compression spring, the one end of pull rod is provided with spacing post, the one end that spacing post is close to the inserted bar is provided with the screw thread post.
Preferably, the upper side of the limiting column is provided with a clamping block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up spacing subassembly, drive the regulation pole through rotating the regulating wheel and drive initiative conical gear and rotate, initiative conical gear rotates and drives driven conical gear and drive adjusting screw and rotate, and then drives the limiting plate and remove, adjusts the distance between limiting plate and the go-between, makes the device can adapt to the spacing work of different thickness go-between, prevents that the chain from knoing, the condition of card pause from taking place;
2. the utility model discloses a set up coupling assembling, through screw thread post and inserted bar threaded connection, tentatively fix go-between and inserted bar, stretch out spacing post of extrusion and screw thread post through compression spring, consolidate the connection of go-between and inserted bar, improve the fixed effect of connecting piece and go-between, drive spacing post and screw thread post through rotating the pull rod and rotate, make spacing post and screw thread post break away from the inserted bar, then drive the fixture block and block the fixed block, prevent to kick-back behind spacing post and the screw thread post break away from the inserted bar, be convenient for change the chain ring.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is a schematic structural view of the connection assembly of the present invention;
fig. 4 is a schematic structural view of the limiting assembly of the present invention.
In the figure: 1. a connecting ring; 2. a connecting member; 3. a chain link; 4. inserting a rod; 5. a connecting assembly; 51. a pull rod; 52. a compression spring; 53. a fixed block; 54. a limiting column; 55. a clamping block; 56. a threaded post; 6. a limiting component; 61. adjusting a rod; 62. a fixed seat; 63. a limiting plate; 64. a drive block; 65. adjusting the screw rod; 66. a driving bevel gear; 67. a driven bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a mining high strength compact chain, including go-between 1, the inside of go-between 1 is provided with inserted bar 4, the surface of inserted bar 4 is provided with connecting piece 2, one side of go-between 1 is provided with chain ring 3, the inside of chain ring 3 is provided with spacing subassembly 6, spacing subassembly 6 is including adjusting pole 61, fixing base 62, limiting plate 63, drive block 64, adjusting screw 65, initiative conical gear 66 and driven conical gear 67, wherein, the inside of chain ring 3 is provided with fixing base 62, the inside of fixing base 62 is provided with adjusts pole 61, the one end of adjusting pole 61 is provided with initiative conical gear 66, the both sides of initiative conical gear 66 are provided with driven conical gear 67, the inside of driven conical gear 67 is provided with adjusting screw 65, adjusting screw 65's surface is provided with drive block 64, the one end that driven conical gear 67 was kept away from to drive block 64 is provided with limiting plate 63.
Specifically, a fixing ring is arranged between the adjusting rod 61 and the fixing seat 62.
Through adopting above-mentioned technical scheme, through adjusting the solid fixed ring between pole 61 and the fixing base 62, improve initiative conical gear 66 pivoted stability.
Specifically, the upper end of the adjusting rod 61 is provided with an adjusting wheel.
Through adopting above-mentioned technical scheme, through adjusting the regulating wheel of pole 61 upper end, the personnel of being convenient for adjust the distance between limiting plate 63 and the go-between 1.
Specifically, a cushion pad is arranged on one side of the limiting plate 63 far away from the driving block 64.
By adopting the technical scheme, the pressure on the connecting ring 1 is buffered through the buffer pad on the side of the limiting plate 63 far away from the driving block 64.
This embodiment is used: drive through rotating the regulating wheel and adjust pole 61 and drive initiative conical gear 66 and rotate, initiative conical gear 66 rotates and drives driven conical gear 67 and drive adjusting screw 65 and rotate, and then drives limiting plate 63 and remove, adjusts the distance between limiting plate 63 and the go-between 1 for the device can adapt to the spacing work of different thickness go-between 1, prevents that the chain from knoing, the condition of card pause from taking place.
Example 2
The present embodiment is different from embodiment 1 in that: specifically, a connecting assembly 5 is arranged between the connecting ring 1 and the inserted rod 4, the connecting assembly 5 comprises a pull rod 51, a compression spring 52, a fixing block 53, a limiting column 54 and a threaded column 56, wherein the fixing block 53 is arranged at the bottom of the connecting ring 1, the pull rod 51 is arranged inside the fixing block 53, the compression spring 52 is arranged on the surface of the pull rod 51, the limiting column 54 is arranged at one end of the pull rod 51, and the threaded column 56 is arranged at one end, close to the inserted rod 4, of the limiting column 54.
Through adopting above-mentioned technical scheme, through threaded post 56 and inserted bar 4 threaded connection, tentatively fix go-between 1 and inserted bar 4, stretch out extrusion spacing post 54 and threaded post 56 through compression spring 52, consolidate being connected of go-between 1 and inserted bar 4, improve fixed effect.
Specifically, the upper side of the limiting column 54 is provided with a fixture block 55.
Through adopting above-mentioned technical scheme, through the fixture block 55 of spacing post 54 upside, prevent to kick-back after spacing post 54 and screw post 56 break away from inserted bar 4.
In use, the present embodiment: through threaded post 56 and 4 threaded connection of inserted bar, tentatively fix go-between 1 and inserted bar 4, stretch out extrusion spacing post 54 and threaded post 56 through compression spring 52, consolidate being connected of go-between 1 and inserted bar 4, improve the fixed effect of connecting piece 2 and go-between 1, drive spacing post 54 and the rotation of threaded post 56 through rotating pull rod 51, make spacing post 54 and threaded post 56 break away from inserted bar 4, then drive fixture block 55 and block fixed block 53, prevent to kick-back after spacing post 54 and threaded post 56 break away from inserted bar 4, be convenient for change chain ring 3.
The utility model discloses a theory of operation and use flow: the utility model discloses the during operation, drive through rotating the regulating wheel and adjust pole 61 and drive initiative conical gear 66 and rotate, initiative conical gear 66 rotates and drives driven conical gear 67 and drive adjusting screw 65 and rotate, and then drive the limiting plate 63 and remove, adjust the distance between limiting plate 63 and the go-between 1, make the device can adapt to the different thickness go-between 1's spacing work, prevent that the chain from knoing, the condition of card pause takes place, through threaded post 56 and 4 threaded connection of inserted bar, tentatively fix go-between 1 and inserted bar 4, stretch extrusion spacing post 54 and threaded post 56 through compression spring 52, consolidate being connected of go-between 1 and inserted bar 4, improve the fixed effect of connecting piece 2 and go-between 1, drive spacing post 54 and threaded post 56 through rotating pull rod 51 and rotate, make spacing post 54 and threaded post 56 break away from inserted bar 4, then drive fixture block 55 and block fixed block 53, prevent to kick-back after spacing post 54 and threaded post 56 break away from inserted bar 4, be convenient for the chain ring 3 is changed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A mining high strength compact chain, includes go-between (1), its characterized in that: the inside of go-between (1) is provided with inserted bar (4), the surface of inserted bar (4) is provided with connecting piece (2), one side of go-between (1) is provided with chain ring (3), the inside of chain ring (3) is provided with spacing subassembly (6), spacing subassembly (6) are including adjusting pole (61), fixing base (62), limiting plate (63), drive block (64), adjusting screw (65), initiative conical gear (66) and driven conical gear (67), wherein, the inside of chain ring (3) is provided with fixing base (62), the inside of fixing base (62) is provided with adjusts pole (61), the one end of adjusting pole (61) is provided with initiative conical gear (66), the both sides of initiative conical gear (66) are provided with driven conical gear (67), the inside of driven conical gear (67) is provided with adjusting screw (65), the surface of adjusting screw (65) is provided with drive block (64), the one end that driven conical gear (67) was kept away from in drive block (64) is provided with limiting plate (63).
2. The mining high-strength compact chain according to claim 1, characterized in that: a fixing ring is arranged between the adjusting rod (61) and the fixing seat (62).
3. The mining high-strength compact chain according to claim 1, characterized in that: the upper end of the adjusting rod (61) is provided with an adjusting wheel.
4. The mining high-strength compact chain according to claim 1, characterized in that: a buffer pad is arranged on one side of the limiting plate (63) far away from the driving block (64).
5. The mining high-strength compact chain according to claim 1, characterized in that: be provided with coupling assembling (5) between go-between (1) and inserted bar (4), coupling assembling (5) are including pull rod (51), compression spring (52), fixed block (53), spacing post (54) and screw post (56), wherein, the bottom of go-between (1) is provided with fixed block (53), the inside of fixed block (53) is provided with pull rod (51), the surface of pull rod (51) is provided with compression spring (52), the one end of pull rod (51) is provided with spacing post (54), the one end that spacing post (54) is close to inserted bar (4) is provided with screw post (56).
6. The mining high-strength compact chain according to claim 5, characterized in that: and a clamping block (55) is arranged on the upper side of the limiting column (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221315168.8U CN218207635U (en) | 2022-05-27 | 2022-05-27 | Mining high-strength compact chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221315168.8U CN218207635U (en) | 2022-05-27 | 2022-05-27 | Mining high-strength compact chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218207635U true CN218207635U (en) | 2023-01-03 |
Family
ID=84645111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221315168.8U Active CN218207635U (en) | 2022-05-27 | 2022-05-27 | Mining high-strength compact chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218207635U (en) |
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2022
- 2022-05-27 CN CN202221315168.8U patent/CN218207635U/en active Active
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