CN220956424U - Detachable external inner guide wheel - Google Patents
Detachable external inner guide wheel Download PDFInfo
- Publication number
- CN220956424U CN220956424U CN202322913906.XU CN202322913906U CN220956424U CN 220956424 U CN220956424 U CN 220956424U CN 202322913906 U CN202322913906 U CN 202322913906U CN 220956424 U CN220956424 U CN 220956424U
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- Prior art keywords
- side wall
- guide wheel
- wheel shaft
- button rod
- cylinder
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- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 10
- 238000011900 installation process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to an external inner guide wheel, which belongs to the technical field of guide wheels, in particular to a detachable external inner guide wheel, comprising a guide wheel shaft, a wheel body and a guide wheel shaft, wherein the wheel body is slidably arranged on the outer side wall of the guide wheel shaft; the cylinder is slidably arranged on the front side wall surface of the guide wheel shaft, two locking balls are rotatably arranged on the side wall of the bayonet lock corresponding to the groove position; the two fixing blocks are fixedly arranged on the inner side wall of the guide wheel shaft; according to the utility model, the device is slidably arranged in the guide wheel shaft, the locking ball and the groove on the button rod are utilized to lock the device and the guide wheel shaft, when the device needs to be disassembled, the button rod is directly pressed to enable the locking ball to roll to the groove of the button rod to be slidably moved out, and the wheel body is arranged in a direct pressing installation mode, so that the wheel body is simpler to install, and the problem of complicated installation process of the existing detachable external inner guide wheel is solved.
Description
Technical Field
The utility model relates to the technical field of guide wheels, in particular to a detachable external inner guide wheel.
Background
The guide wheel is a reaction element of the hydraulic torque converter and is unidirectionally fixed on a guide wheel shaft or a guide wheel sleeve through a one-way clutch. A pulley for guiding the drive belt through an obstacle or diverting the drive belt is positioned between the turbine and the pump wheel.
The patent with the publication number of CN213017304U relates to the technical field of coal-fired power generation and discloses a detachable external inner guide wheel, which comprises an inner guide wheel shaft, wherein the rear end of the inner guide wheel shaft is connected with a guide wheel, the front end of the inner guide wheel shaft is connected with an inner guide wheel rear seat, the outer surface of the inner guide wheel shaft is provided with an inner guide wheel assembly seat plate, and the middle of the inner guide wheel shaft is connected with a working bearing. This patent bearing frame components of a whole that can function independently combination can dismantle on line, the seal adopts the skeleton oil blanket to seal the integrated configuration leakproofness of multislot maze with packing more insurance, the retainer plate between bearing frame and the seal combines polytetrafluoroethylene gasket, realized dismantling the function that installation bearing axle can not float, reduce the friction simultaneously, prevent sediment water to get into the bearing, on-line through glass steel end cover window detectable guide pulley running state, when interior guide pulley working bearing damages, can dismantle the bearing frame on line, the locking retaining ring is fixed when changing the bearing, the guide pulley position can not float, therefore change the convenient high efficiency of bearing.
Above-mentioned technical scheme utilizes glass steel to detect the guide pulley state, and the interior guide pulley assembly bedplate is dismantled on line, and the workman needs to remove the nut from the screwed pipe to change guide pulley and bearing, in the change process, need dismantle and screw up a plurality of nuts, the installation is loaded down with trivial details.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a detachable external inner guide wheel, which is slidably arranged in a guide wheel shaft, the device is locked with the guide wheel shaft by utilizing a locking ball and a groove on a button rod, when the device needs to be detached, the button rod is directly pressed to slidably move, and the wheel body is mounted by utilizing a direct pressing mounting mode, so that the wheel body is simpler to mount.
The technical solution for realizing the purpose of the utility model is as follows: the utility model provides a can dismantle external interior guide pulley, includes the guide pulley axle, guide pulley axle outside lateral wall slidable mounting has the wheel body, its characterized in that: also comprises;
The cylinder is slidably arranged on the front side wall surface of the guide wheel shaft, a button rod is slidably arranged in the cylinder and penetrates through the cylinder, two grooves are formed in the side wall of the button rod, and a bayonet lock is fixedly arranged on the left end wall surface of the outside of the cylinder;
The two locking balls are rotatably arranged on the side wall of the bayonet lock corresponding to the groove;
The two fixing blocks are fixedly arranged on the inner side wall of the guide wheel shaft, and the positions of the two fixing blocks correspond to the positions of the locking balls.
In some embodiments, a baffle is fixedly mounted on a side wall of the button rod, and the side wall of the baffle is attached to an inner side wall of the cylindrical barrel.
In some embodiments, a spring is fixedly mounted on the left side wall surface of the baffle plate, and the other end of the spring is fixedly mounted on the inner left side wall surface of the cylinder barrel.
In some embodiments, an annular ring is fixedly mounted on the left end wall surface of the limiting plate, and steel balls are fixedly mounted on the left end wall surface of the annular ring.
In some embodiments, a hinge bracket is fixedly installed on the top end wall surface of the limiting plate, and a cover is rotatably installed on the side wall of the hinge bracket.
Compared with the prior art, the utility model, its apparent advantage is:
The method comprises the following steps: according to the utility model, the cylindrical barrel is slid towards the inside of the guide wheel shaft, in the sliding process, the button rod can move towards the inside of the cylindrical barrel under the action of external force, the locking balls are driven by the grooves to move to the left side of the fixed block, at the moment, a worker releases the button rod, the button rod can move rightwards under the elastic potential energy of the spring, the locking balls are extruded by the left side wall of the button rod to push the locking balls outwards, the locking balls can not move outwards under the action of the fixed block and the button rod, the grooves on the side wall of the button rod and the locking balls are positioned on the same horizontal plane directly through pressing the button rod during subsequent disassembly, the locking balls are driven by the button rod to move out of the inside of the guide wheel shaft, and the wheel body is installed in a direct pressing installation mode, so that the wheel body is faster and more efficient;
And two,: according to the utility model, after the wheel body is slidably arranged on the outer side wall of the guide wheel shaft, the device is slid towards the inside of the guide wheel shaft, and the locking balls on the clamping pins can be in contact with and locked with the fixed blocks on the inner wall surface of the guide wheel shaft to be unable to move out by pressing the button rod, at the moment, the guide wheel is limited by the limiting plate on the right end wall surface of the cylinder, and the steel balls can squeeze the guide wheel to prevent the wheel body from moving on the guide wheel shaft, so that the practicability of the device is improved; the problem of current external internal guide pulley installation of dismantling loaded down with trivial details of formula is solved.
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic view of a detachable external inner guide pulley structure of the present utility model;
FIG. 2 is a schematic view of a removable outer inner guide pulley bayonet lock of the present utility model;
FIG. 3 is a cross-sectional view of a removable outboard inner guide pulley idler shaft of the present utility model.
Reference numerals illustrate:
1. A wheel body; 2. a guide wheel shaft; 21. a fixed block; 3. a spring; 4. a push button lever; 41. a groove; 42. a baffle; 5. a cylinder barrel; 51. a bayonet lock; 52. locking the ball; 6. a limiting plate; 61. an annular ring; 62. steel balls; 7. a hinge bracket; 8. and a cover.
Detailed Description
The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a detachable external inner guide wheel through improvement, which comprises the following technical scheme:
As shown in fig. 1-3, a detachable external inner guide wheel comprises a guide wheel shaft 2, a wheel body 1 is slidably arranged on the outer side wall of the guide wheel shaft 2, a cylinder 5, two locking balls 52 and two fixing blocks 21; the cylinder 5 is slidably mounted on the front side wall surface of the guide wheel shaft 2, the button rod 4 is slidably mounted in the cylinder 5, the button rod 4 penetrates through the cylinder 5, two grooves 41 are formed in the side wall of the button rod 4, a bayonet lock 51 is fixedly mounted on the outer left end wall surface of the cylinder 5, and two locking balls 52 corresponding to the grooves 41 are rotatably mounted on the side wall of the bayonet lock 51; the two fixed blocks 21 are fixedly arranged on the inner side wall of the guide wheel shaft 2, and the positions of the two fixed blocks 21 correspond to the positions of the locking balls 52; when the wheel body 1 is installed, firstly, the wheel body 1 is slidably installed on the outer side wall of the guide wheel shaft 2, then, the cylindrical barrel 5 is slid towards the inside of the guide wheel shaft 2, the outer side wall of the cylindrical barrel 5 is attached to the inner side wall of the guide wheel shaft 2, in the sliding process, the button rod 4 can be moved towards the inside of the cylindrical barrel 5 by the force applied by the outside, when the groove 41 on the side wall of the button rod 4 is on the same horizontal plane with the locking ball 52, the locking ball 52 can be simultaneously extruded by the fixing block 21 to enable the locking ball 52 to rotate towards the groove 41, at the moment, the locking ball 52 can pass through the fixing block 21, when the button rod 4 can not move towards the inside of the cylindrical barrel 5, the button rod 4 is pulled out, at the moment, the locking ball 52 can be extruded by the side wall of the button rod 4 to roll outwards, so that the locking ball 52 can not be locked outwards due to the effect of the fixing block 21 and the button rod 4, and the wheel body 1 can be installed in a direct pressing installation mode, so that the installation of the wheel body 1 is faster, more efficient and simpler.
As shown in fig. 3, in an embodiment, a baffle plate 42 is fixedly installed on a side wall of the button rod 4, the side wall of the baffle plate 42 is attached to an inner side wall of the cylinder 5, a spring 3 is fixedly installed on a left side wall surface of the baffle plate 42, and the other end of the spring 3 is fixedly installed on the inner left side wall surface of the cylinder 5; when the button rod 4 moves to the bottom inside the cylindrical barrel 5, the locking balls 52 on the clamping pins 51 are extruded by the fixing blocks 21 to move to the positions of the grooves 41, the locking balls 52 are driven by the grooves 41 to move to the left side of the fixing blocks 21, at the moment, a worker releases the button rod 4, the button rod 4 can be driven by the elastic potential energy of the spring 3 to move the button rod 4 to the right, the left end side wall of the button rod 4 can extrude the locking balls 52 to push the locking balls 52 outwards, the locking balls 52 can not move outwards due to the action of the fixing blocks 21 and the button rod 4, the grooves 41 on the side wall of the button rod 4 and the locking balls 52 are located on the same horizontal plane directly through pressing the button rod 4 during subsequent disassembly, and the button rod 4 drives the locking balls 52 to move out of the inside of the guide wheel shaft 2, so that the device is more convenient to use and high in practicability.
As shown in fig. 1 and 2, in an embodiment, a limiting plate 6 is fixedly installed on the right end wall surface of the cylinder 5, an annular ring 61 is fixedly installed on the left end wall surface of the limiting plate 6, and steel balls 62 are fixedly installed on the left end wall surface of the annular ring 61; after the wheel body 1 is slidably mounted on the outer side wall of the guide wheel shaft 2, the device slides towards the inside of the guide wheel shaft 2, the locking balls 52 on the locking pins 51 can be in contact with and locked with the fixed blocks 21 on the inner wall surface of the guide wheel shaft 2 to be unable to move out by pressing the button rod 4, at the moment, the guide wheel is limited by the limiting plate 6 on the right end wall surface of the cylinder 5, the steel balls 62 can squeeze the guide wheel, the wheel body 1 is prevented from moving on the guide wheel shaft 2, and the practicability of the device is improved.
As shown in fig. 1 and 2, in an embodiment, a hinge bracket 7 is fixedly installed on the top end wall surface of the limiting plate 6, and a cover 8 is rotatably installed on the side wall of the hinge bracket 7; after the device locks wheel body 1 and guide pulley axle 2, lid 8 on limiting plate 6 right end wall covers the right-hand member top of button pole 4, when needs use, directly opens lid 8 through hinge frame 7 and uses, prevents to take place to touch in the daily life and leads to the device not hard up.
The specific working method is as follows: when the wheel body 1 is installed, the wheel body 1 is firstly arranged on the outer side wall of the guide wheel shaft 2 in a sliding way, then the cylindrical barrel 5 is slid towards the inside of the guide wheel shaft 2, the outer side wall of the cylindrical barrel 5 is attached to the inner side wall of the guide wheel shaft 2, during the sliding process, the button rod 4 can move towards the inside of the cylindrical barrel 5 under the external force, when the groove 41 on the side wall of the button rod 4 is positioned on the same horizontal plane with the locking ball 52, the locking ball 52 can be simultaneously extruded by the fixed block 21 to enable the locking ball 52 to rotate towards the groove 41, at the moment, the locking ball 52 can pass through the fixed block 21, when the button rod 4 can not move towards the inside of the cylindrical barrel 5, at the moment, a worker releases the button rod 4, the button rod 4 can move rightwards under the elastic potential energy of the spring 3, the left end side wall of the button rod 4 can extrude the locking ball 52 to enable the locking ball 52 to be pushed outwards, the locking ball 52 can not be locked and can not move outwards due to the action of the fixed block 21 and the button rod 4, at the moment, the limiting plate 6 on the right end wall surface of the cylinder 5 limits the wheel body 1, the steel balls 62 can squeeze the guide wheel to prevent the wheel body 1 from moving on the guide wheel shaft 2, the groove 41 on the side wall of the button rod 4 and the locking ball 52 are positioned on the same horizontal plane directly by pressing the button rod 4 during subsequent disassembly, the button rod 4 drives the locking ball 52 to move out of the guide wheel shaft 2 together, the wheel body 1 is fixed by directly pressing the button rod 4, the installation of the wheel body 1 is faster and more efficient, the cover 8 on the right end wall surface of the limiting plate 6 covers the right end top of the button rod 4, when in use, the cover 8 is directly opened through the hinge bracket 7, the device is prevented from loosening due to touching in daily life, the fixed wheel body 1 is installed by directly pressing the installation mode, so that the installation of the wheel body 1 is more rapid and efficient.
The technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the technical means, and also comprises the technical scheme consisting of the technical characteristics and the equivalent substitution. The present utility model is not limited to the prior art.
Claims (6)
1. The utility model provides a can dismantle external interior guide pulley, includes guide pulley axle (2), and guide pulley axle (2) outside lateral wall slidable mounting has wheel body (1), its characterized in that: also comprises;
The cylinder (5), the cylinder (5) is installed on the front side wall of the guide wheel shaft (2) in a sliding way, the button rod (4) is installed in the cylinder (5) in a sliding way, the button rod (4) penetrates through the cylinder (5), two grooves (41) are formed in the side wall of the button rod (4), a bayonet lock (51) is fixedly installed on the left end wall of the outside of the cylinder (5),
Two locking balls (52), wherein the two locking balls (52) are rotatably arranged on the side wall of the bayonet lock (51) corresponding to the position of the groove (41);
And the two fixing blocks (21), the two fixing blocks (21) are fixedly arranged on the inner side wall of the guide wheel shaft (2), and the positions of the two fixing blocks (21) correspond to the positions of the locking balls (52).
2. A removable outboard inner guide pulley as in claim 1, wherein: and a baffle (42) is fixedly arranged on the side wall of the button rod (4), and the side wall of the baffle (42) is attached to the inner side wall of the cylindrical barrel (5).
3. A removable outboard inner guide pulley as in claim 2, wherein: the left side wall surface of the baffle plate (42) is fixedly provided with a spring (3), and the other end of the spring (3) is fixedly arranged on the left side wall surface of the inside of the cylinder (5).
4. A removable outboard inner guide pulley as in claim 1, wherein: the right end wall surface of the cylindrical barrel (5) is fixedly provided with a limiting plate (6).
5. A removable outboard inner guide pulley as in claim 4 wherein: an annular ring (61) is fixedly arranged on the left end wall surface of the limiting plate (6), and steel balls (62) are fixedly arranged on the left end wall surface of the annular ring (61).
6. A removable outboard inner guide pulley as in claim 5 wherein: the top end wall surface of the limiting plate (6) is fixedly provided with a hinge frame (7), and the side wall of the hinge frame (7) is rotatably provided with a cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322913906.XU CN220956424U (en) | 2023-10-27 | 2023-10-27 | Detachable external inner guide wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322913906.XU CN220956424U (en) | 2023-10-27 | 2023-10-27 | Detachable external inner guide wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220956424U true CN220956424U (en) | 2024-05-14 |
Family
ID=90977683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322913906.XU Active CN220956424U (en) | 2023-10-27 | 2023-10-27 | Detachable external inner guide wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220956424U (en) |
-
2023
- 2023-10-27 CN CN202322913906.XU patent/CN220956424U/en active Active
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