CN213899799U - Reinforced belt pulley - Google Patents
Reinforced belt pulley Download PDFInfo
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- CN213899799U CN213899799U CN202022229485.5U CN202022229485U CN213899799U CN 213899799 U CN213899799 U CN 213899799U CN 202022229485 U CN202022229485 U CN 202022229485U CN 213899799 U CN213899799 U CN 213899799U
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- main sleeve
- main
- belt pulley
- panel
- fixedly connected
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Abstract
The utility model relates to a belt pulley technical field especially relates to a consolidate belt pulley. The to-be-solved technical problem of the utility model is that the installation of current reinforcement belt pulley is inconvenient. In order to solve the technical problem, the utility model provides a consolidate belt pulley, including the main sleeve, the main go-between has been cup jointed in the outside at main sleeve middle part, the activity interlude of main telescopic right side has the screw ring, the outside screw thread cover of screw ring is equipped with vice go-between, the equidistant positive panel of having through round pin axle swing joint in the outside of main go-between, the equidistant negative panel that has through round pin axle swing joint in the outside of vice go-between, one side that the main sleeve was kept away from to the positive panel has the backplate through round pin axle swing joint, one side fixedly connected with roof of main sleeve is kept away from to the backplate, the roof is close to one side fixedly connected with depression bar of main sleeve, and the depression bar is close to one side fixedly connected with holding down plate of main sleeve, and the equidistant holding down groove that is equipped with in the outside of main sleeve right side.
Description
Technical Field
The utility model relates to a belt pulley technical field specifically is a consolidate belt pulley.
Background
The reinforced belt pulley belongs to a hub part, generally has a large relative size, is mainly cast and forged in a manufacturing process, but is inconvenient to mount in the conventional reinforced belt pulley, so that certain influence is brought to the use of the belt pulley, and the reinforced belt pulley capable of solving the problems is needed urgently.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a consolidate belt pulley has solved the current inconvenient problem of consolidating belt pulley installation.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a reinforced belt pulley, includes the main sleeve, the main go-between has been cup jointed in the outside at main sleeve middle part, the right side activity interlude of main sleeve has the screw ring, the outside screw thread cover of screw ring is equipped with vice go-between, the equidistant positive panel of having through round pin axle swing joint in the outside of main go-between, the equidistant negative panel of having through round pin axle swing joint in the outside of vice go-between, the one side that the main sleeve was kept away from to positive panel has the backplate through round pin axle swing joint, one side fixedly connected with roof of main sleeve is kept away from to the backplate, the roof is close to one side fixedly connected with depression bar of main sleeve, one side fixedly connected with holding down plate that the depression bar is close to the main sleeve, the equidistant holding down groove that is equipped with in the outside on main sleeve right side, the belt pulley main part has been cup jointed in the left outside of main sleeve.
Further preferably, the right side fixedly connected with bracelet of screw ring, the inner wall of main sleeve and screw ring link up mutually.
Preferably, the top of the negative panel is movably connected with the back panel through a pin shaft, and the middle of the positive panel and the middle of the negative panel are movably connected through a pin shaft.
Further preferably, the number of the front panels is three, and the number of the pressing rods is three.
Preferably, the bottom of the lower pressing plate penetrates through the lower pressing groove, and the bottom of the lower pressing plate is arc-shaped.
Further preferably, the central axis of the top plate is horizontal to the central axis of the main sleeve, and the number of the top plates is three.
(III) advantageous effects
The utility model provides a consolidate belt pulley possesses following beneficial effect:
(1) when the device is used, the main sleeve is sleeved outside the transmission shaft, one hand grasps the main sleeve, the other hand drives the threaded ring to rotate in the forward direction through the rotating hand ring, and finally the three lower pressing plates respectively penetrate through the lower pressing grooves to clamp the transmission shaft, so that the rapid installation of the reinforcing belt pulley is completed, and the problem of inconvenience in installation of the conventional reinforcing belt pulley is solved.
(2) And in the same way, when needs are dismantled, the contra-rotation bracelet for screw ring contra-rotation, vice connection ring remove to the left side, make three holding down plate reset at last, do not carry out the centre gripping at the countershaft, thereby realize dismantling the effect of this reinforcement belt pulley fast, and then improved the practicality of this reinforcement belt pulley.
(3) Because three holding down plate moves down and has certain stroke to make three holding down plate can the pivot of different diameters of centre gripping, and then make this reinforcement belt pulley can be applicable to the pivot of different diameters, thereby further improved this reinforcement belt pulley's practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the front plate of the present invention;
fig. 3 is a schematic view of the main sleeve of the present invention.
In the figure: the belt pulley comprises a main sleeve 1, a main connecting ring 2, a threaded ring 3, an auxiliary connecting ring 4, a positive panel 5, a negative panel 6, a back panel 7, a top plate 8, a lower pressing rod 9, a lower pressing plate 10, a lower pressing groove 11, a belt pulley main body 12 and a hand ring 13.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a reinforced belt pulley comprises a main sleeve 1, a main connecting ring 2 is sleeved on the outer side of the middle of the main sleeve 1, a threaded ring 3 is movably inserted on the right side of the main sleeve 1, a hand ring 13 is fixedly connected on the right side of the threaded ring 3, the main sleeve 1 is communicated with the inner wall of the threaded ring 3, an auxiliary connecting ring 4 is sleeved on the outer side thread of the threaded ring 3, the outer side of the main connecting ring 2 is movably connected with a positive plate 5 at equal intervals through a pin shaft, the number of the positive plates 5 is three, the outer side of the auxiliary connecting ring 4 is movably connected with a negative plate 6 at equal intervals through a pin shaft, the top of the negative plate 6 is movably connected with a back plate 7 through a pin shaft, the middle of the positive plate 5 is movably connected with the middle of the negative plate 6 through a pin shaft, one side of the positive plate 5, which is far away from the main sleeve 1, a top plate 8 is fixedly connected with one side of the back plate 7, and the central axis of the top plate 8 is kept horizontal with the central axis of the main sleeve 1, the quantity of roof 8 is three, and roof 8 is close to one side fixedly connected with depression bar 9 of main sleeve 1, and the quantity of depression bar 9 is three down, and depression bar 9 is close to one side fixedly connected with holding down plate 10 of main sleeve 1, and the indent 11 runs through in the bottom of holding down plate 10, and the bottom of holding down plate 10 is convex, and the equidistant indent 11 that is equipped with in the outside on main sleeve 1 right side, and belt pulley main part 12 has been cup jointed in the left outside of main sleeve 1.
The device is when using, establishes the outside at the transmission shaft with main sleeve 1 cover, and one hand grabs main sleeve 1, and another hand drives screw ring 3 forward rotation through rotatory bracelet 13, finally makes three holding down plate 10 run through respectively and pushes down indent 11 and carry out the centre gripping to the countershaft to accomplish the swift installation to this reinforcement belt pulley, thereby solved the current inconvenient problem of reinforcement belt pulley installation.
In a similar way, when needs are dismantled, the contra-rotation bracelet 13 for 3 contra-rotations of screw ring, vice go-between 4 remove to the left side, finally make three holding down plate 10 reset, do not carry out the centre gripping at the countershaft, thereby realize dismantling the effect of this reinforcement belt pulley fast, and then improved the practicality of this reinforcement belt pulley.
Because three holding down plate 10 moves down and has certain stroke to make three holding down plate 10 can the centre gripping different diameters the pivot, and then make this reinforcement belt pulley can be applicable to the pivot of different diameters, thereby further improved this reinforcement belt pulley's practicality.
The working principle is as follows: the device is when using, establish the outside at the transmission shaft with 1 cover of main sleeve, main sleeve 1 is grabbed to one hand, another hand drives screw ring 3 forward rotation through rotatory bracelet 13, screw ring 3 forward rotation drives vice go-between 4 and removes to the right side, through cooperation main go-between 2, positive plate 5 and negative plate 6 drive backplate 7 and move down, backplate 7 moves down and drives roof 8, roof 8 drives depression bar 9, depression bar 9 drives holding down plate 10, finally make three holding down plate 10 run through respectively and push down tank 11 centre gripping the countershaft, thereby accomplish the swift installation to this reinforcing belt pulley, thereby the current inconvenient problem of reinforcing belt pulley installation has been solved.
In a similar way, when needs are dismantled, the contra-rotation bracelet 13 for 3 contra-rotations of screw ring, vice go-between 4 remove to the left side, finally make three holding down plate 10 reset, do not carry out the centre gripping at the countershaft, thereby realize dismantling the effect of this reinforcement belt pulley fast, and then improved the practicality of this reinforcement belt pulley.
Because three holding down plate 10 moves down and has certain stroke to make three holding down plate 10 can the centre gripping different diameters the pivot, and then make this reinforcement belt pulley can be applicable to the pivot of different diameters, thereby further improved this reinforcement belt pulley's practicality.
Claims (6)
1. A reinforced pulley comprising a main sleeve (1), characterized in that: the outer side of the middle part of the main sleeve (1) is sleeved with a main connecting ring (2), the right side of the main sleeve (1) is movably inserted with a threaded ring (3), the outer side of the threaded ring (3) is sleeved with an auxiliary connecting ring (4), the outer side of the main connecting ring (2) is connected with a positive panel (5) at equal intervals through a pin shaft, the outer side of the auxiliary connecting ring (4) is connected with a negative panel (6) at equal intervals through a pin shaft, one side, far away from the main sleeve (1), of the positive panel (5) is movably connected with a back panel (7) through a pin shaft, one side, far away from the main sleeve (1), of the back panel (7) is fixedly connected with a top plate (8), one side, close to the main sleeve (1), of the top plate (8) is fixedly connected with a lower pressing rod (9), one side, close to the main sleeve (1), of the lower pressing rod (9) is fixedly connected with a lower pressing plate (10), the outer side of the right side of the main sleeve (1) is provided with downward pressing grooves (11) at equal intervals, and the outer side of the left side of the main sleeve (1) is sleeved with a belt pulley main body (12).
2. The reinforced pulley as claimed in claim 1, wherein: the right side fixedly connected with bracelet (13) of screw ring (3), main sleeve (1) link up mutually with the inner wall of screw ring (3).
3. The reinforced pulley as claimed in claim 1, wherein: the top of the negative panel (6) is movably connected with the back plate (7) through a pin shaft, and the middle of the positive panel (5) is movably connected with the middle of the negative panel (6) through a pin shaft.
4. The reinforced pulley as claimed in claim 1, wherein: the number of the front panels (5) is three, and the number of the lower pressing rods (9) is three.
5. The reinforced pulley as claimed in claim 1, wherein: the bottom of the lower pressing plate (10) penetrates through the lower pressing groove (11), and the bottom of the lower pressing plate (10) is arc-shaped.
6. The reinforced pulley as claimed in claim 1, wherein: the central axis of the top plate (8) and the central axis of the main sleeve (1) are kept horizontal, and the number of the top plates (8) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022229485.5U CN213899799U (en) | 2020-10-09 | 2020-10-09 | Reinforced belt pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022229485.5U CN213899799U (en) | 2020-10-09 | 2020-10-09 | Reinforced belt pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213899799U true CN213899799U (en) | 2021-08-06 |
Family
ID=77112146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022229485.5U Active CN213899799U (en) | 2020-10-09 | 2020-10-09 | Reinforced belt pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213899799U (en) |
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2020
- 2020-10-09 CN CN202022229485.5U patent/CN213899799U/en active Active
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