CN204628448U - A kind of transition wheel mounting mechanism - Google Patents
A kind of transition wheel mounting mechanism Download PDFInfo
- Publication number
- CN204628448U CN204628448U CN201520306411.3U CN201520306411U CN204628448U CN 204628448 U CN204628448 U CN 204628448U CN 201520306411 U CN201520306411 U CN 201520306411U CN 204628448 U CN204628448 U CN 204628448U
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- transition wheel
- connecting plate
- joint
- threaded stem
- hole
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Abstract
The utility model relates to a kind of transition wheel mounting mechanism, comprises transition wheel assembly and transition wheel mounting bracket assembly.Transition wheel assembly comprises transition wheel, fixed block, threaded stem and transition wheel mounting bracket.Transition wheel mounting bracket assembly comprises mounting base and installs connecting plate.Transition wheel is arranged on fixed block; Fixed block to be set on threaded stem and with threaded stem screw-thread fit.Threaded stem two ends are rotatably assorted with transition wheel mounting bracket respectively; Transition wheel mounting bracket is detachably connected on to be installed on connecting plate, and install connecting plate and be detachably connected in mounting base, mounting base is detachably connected on body understructure.The utility model can not only carry out all around, up-down adjustment to transition wheel position, can also regulate the inclination angle of transition wheel, thus can ensure that belt is in tensioner state, and there is higher planeness, substantially increase the working efficiency of efficiency of assembling and driving mechanism.
Description
Technical field
The utility model relates to Bus Technology field, is specifically related to a kind of transition wheel mounting mechanism.
Background technique
At present, passenger vehicle cooling fan driving mechanism is made up of engine crankshaft belt pulley, transition wheel, fan pulley and the belt that coordinates with three kinds of pulley drive.Existing transition wheel is all directly be fixedly mounted on underframe of coach, and its mounting point is fixing dead, cannot regulate.Because the mounted angle of different types of motor is different, and there is certain foozle in engine mounting bracket, therefore, existing transition wheel mounting structure not only makes that the assembling difficulty of transition wheel is very large, efficiency of assembling is low, can't adjust according to the position of the mounted angle of motor to transition wheel, easily cause belt to cross pine or tension, planeness is low, greatly reduce the working efficiency of driving mechanism.
Model utility content
The purpose of this utility model is to provide a kind of transition wheel mounting mechanism, this transition wheel mounting mechanism can solve the deficiencies in the prior art, all around, up-down adjustment can not only be carried out to transition wheel position, can also regulate the inclination angle of transition wheel, thus can ensure that belt is in tensioner state, and there is higher planeness, substantially increase the working efficiency of efficiency of assembling and driving mechanism.
For achieving the above object, the utility model have employed following technological scheme:
A kind of transition wheel mounting mechanism, comprises transition wheel assembly and transition wheel mounting bracket assembly.Described transition wheel assembly comprises transition wheel, fixed block, threaded stem and transition wheel mounting bracket.Described transition wheel mounting bracket assembly comprises mounting base and installs connecting plate.Described transition wheel is arranged on fixed block; Described fixed block to be set on threaded stem and with threaded stem screw-thread fit.Described threaded stem two ends are rotatably assorted with transition wheel mounting bracket respectively; Described transition wheel mounting bracket is detachably connected on to be installed on connecting plate, and described installation connecting plate is detachably connected in mounting base, and described mounting base is detachably connected on body understructure.
Described fixed block comprises the transition wheel connecting plate, bearing and the threaded stem contiguous block that are connected successively; Described transition wheel is arranged on transition wheel connecting plate, and its wheel shaft and bearing are rotatably assorted; Described threaded stem contiguous block is provided with for the vertical tapped hole of up-down adjustment transition wheel position and the horizontal threaded bore for limiting fixed block moving direction.
Described transition wheel mounting bracket comprises the mounting plate and U-shaped stiffening rib that are connected successively; Described mounting plate is provided with the long lumbar hole for up-down adjustment transition wheel position, the first circular arc waist hole for left and right adjusting transition wheel position and the first positioning hole for left and right adjusting transition wheel position; The first described circular arc waist hole and the concyclic heart of the first positioning hole; Described U-shaped stiffening rib comprises the first joint, the second joint and the 3rd joint that bending is successively connected, and is provided with the 4th joint between the first joint and the second joint; The second described joint is provided with the first threaded stem mounting hole, and the 4th joint is provided with the second threaded stem mounting hole, and the first threaded stem mounting hole and the second threaded stem mounting hole concentrically line.
Described mounting base comprises mounting bracket plate and is arranged on the rack connecting plate above mounting bracket plate; Described mounting bracket plate is provided with several waist shaped holes for adjusted ferry boat position, front and back; Described rack connecting plate is U-shaped, comprises the second connecting plate and the first connecting plate and the 3rd connecting plate that are symmetricly set on the second connecting plate both sides, and one end of this U-shaped rack connecting plate is provided with for the breach according to motor mounted angle adjustment transition wheel position; The first described connecting plate and the 3rd connecting plate are equipped with several attachment holes for connection connecting plate.
Described installation connecting plate is U-shaped, comprises the second installation joint and installs joint with the first installation joint and the 3rd being symmetricly set on the second installation joint both sides; Described second installs joint is provided with several the second positioning holes, and described first installation joint and the 3rd is installed on joint and is equipped with the second circular arc waist hole and the 3rd positioning hole, and the second circular arc waist hole and the concyclic heart of the 3rd positioning hole.
From above technological scheme, the utility model can solve the deficiencies in the prior art, all around, up-down adjustment can not only be carried out to transition wheel position, can also regulate the inclination angle of transition wheel, thus can ensure that belt is in tensioner state, and there is higher planeness, substantially increase the working efficiency of efficiency of assembling and driving mechanism.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of transition wheel assembly;
Fig. 3 is the side view of transition wheel assembly;
Fig. 4 is the plan view of transition wheel mounting bracket;
Fig. 5 is the side view of transition wheel mounting bracket;
Fig. 6 is the plan view of fixed block;
Fig. 7 is the side view of fixed block;
Fig. 8 is the plan view of transition wheel mounting bracket assembly;
Fig. 9 is the left view of transition wheel mounting bracket assembly;
Figure 10 is the plan view of transition wheel mounting bracket assembly;
Figure 11 is the plan view of mounting base;
Figure 12 is the left view of mounting base;
Figure 13 is the plan view of mounting base;
Figure 14 is the plan view of rack connecting plate;
Figure 15 is the left view of rack connecting plate;
Figure 16 is the plan view of rack connecting plate;
Figure 17 is using state schematic diagram of the present utility model.
Wherein:
1, transition wheel mounting bracket assembly, 2, transition wheel assembly, 11, mounting base, 12, connecting plate is installed, 21, transition wheel mounting bracket, 22, threaded stem, 23, transition wheel, 24, fixed block, 111, mounting bracket plate, 112, rack connecting plate, 113, for the waist shaped hole of adjusted ferry boat position, front and back, 114, for the attachment hole of connection connecting plate, 121, second installs joint, 122, second positioning hole, for the attachment hole of connection connecting plate, 123, second circular arc waist hole, 124, 3rd positioning hole, 211, mounting plate, 212, for the first circular arc waist hole of left and right adjusting transition wheel position, 213, 4th joint, 214, U-shaped stiffening rib, 215, for the long lumbar hole of up-down adjustment transition wheel position, 216, for the first positioning hole of left and right adjusting transition wheel position, 217, first threaded stem mounting hole, 218, second threaded stem mounting hole, 241, for limiting the horizontal threaded bore of fixed block moving direction, 242, for the vertical tapped hole of up-down adjustment transition wheel position, 243, transition wheel connecting plate, 244, bearing.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, a kind of transition wheel mounting mechanism, comprises transition wheel assembly 2 and transition wheel mounting bracket assembly 1.
As shown in Figure 2, described transition wheel assembly 2 comprises transition wheel 23, fixed block 24, threaded stem 22 and transition wheel mounting bracket 21.Described transition wheel 23 is arranged on fixed block 24; Described fixed block 24 to be set on threaded stem 22 and with threaded stem 22 screw-thread fit.Described threaded stem 22 two ends are rotatably assorted with transition wheel mounting bracket 21 respectively.
As shown in Figure 4 and Figure 5, described transition wheel mounting bracket 21 comprises the mounting plate 211 and U-shaped stiffening rib 214 that are connected successively.Described mounting plate 211 is provided with long lumbar hole 215 for up-down adjustment transition wheel position, the first circular arc waist hole 212 for left and right adjusting transition wheel position and the first positioning hole 216 for left and right adjusting transition wheel position.The first described circular arc waist hole 212 and the concyclic heart of the first positioning hole 216.Described U-shaped stiffening rib 214 comprises the first joint, the second joint and the 3rd joint that bending is successively connected, and is provided with the 4th joint 213 between the first joint and the second joint.The second described joint is provided with the first threaded stem mounting hole, and the 4th joint 213 is provided with the second threaded stem mounting hole 218, and the first threaded stem mounting hole 217 and the second threaded stem mounting hole 218 concentrically line.
As shown in Figure 6 and Figure 7, described fixed block 24 comprises the transition wheel connecting plate 241, bearing 244 and the threaded stem contiguous block that are connected successively.Described transition wheel 23 is arranged on transition wheel connecting plate 241, and its wheel shaft and bearing 244 are rotatably assorted.Described threaded stem contiguous block is provided with for the vertical tapped hole 242 of up-down adjustment transition wheel position and the horizontal threaded bore 241 for limiting fixed block moving direction.
As Figure 8-Figure 10, described transition wheel mounting bracket assembly 1 comprises mounting base 11 and installs connecting plate 12.Described transition wheel mounting bracket 21 is detachably connected on to be installed on connecting plate 12, and described installation connecting plate 12 is detachably connected in mounting base 11, and described mounting base 11 is detachably connected on bus body underframe.
As shown in figures 11-13, the rack connecting plate 112 that described mounting base 11 comprises mounting bracket plate 111 and is arranged on above mounting bracket plate 111.Described mounting bracket plate 111 is provided with 3 waist shaped holes 113 for adjusted ferry boat position, front and back.Described rack connecting plate 112 is U-shaped, comprise the second connecting plate and the first connecting plate and the 3rd connecting plate that are symmetricly set on the second connecting plate both sides, and one end of this U-shaped rack connecting plate 112 is provided with for the breach according to motor mounted angle adjustment transition wheel position.The first described connecting plate and the 3rd connecting plate are equipped with several attachment holes 114 for connection connecting plate.
As shown in Figure 14-Figure 16, described installation connecting plate 12 is U-shaped, comprises the second installation joint 121 and installs joint with the first installation joint and the 3rd being symmetricly set on the second installation joint 121 both sides.Described second installs joint is provided with several the second positioning holes 122, described first installation joint and the 3rd is installed on joint and is equipped with the second circular arc waist hole 123 and the 3rd positioning hole 124, and the second circular arc waist hole 123 and the concyclic heart of the 3rd positioning hole 124.
Concrete assembly process of the present utility model and working principle are:
(1) mounting base 11, by 3 on mounting bracket plate 111 for the waist shaped hole 113 of adjusted ferry boat position, front and back and bolt, is detachably installed on bus body underframe.By waist shaped hole 113, the position of mounting base on body understructure can be regulated, and then the position of transition wheel fore-and-aft direction is regulated, reduce the assembling difficult problem brought due to engine mounting bracket foozle, reduce assembling difficulty, improve efficiency of assembling.
(2) mounting base 11, by the attachment hole 114 on rack connecting plate 112, embeds to be arranged on and installs in connecting plate 12.Specifically, the second circular arc waist hole the 123, the 3rd positioning hole 124 two attachment holes 114 up and down on first connecting plate being installed on joint respectively by bolt with first is connected, and the second circular arc waist hole the 123, the 3rd positioning hole 124 that two attachment holes 114 up and down on the 3rd connecting plate are installed with the 3rd on joint is respectively connected.Because dissimilar motor has different mounted angles, therefore, by being provided with for the breach according to motor mounted angle adjustment transition wheel position in one end of U-shaped rack connecting plate 112, can regulate according to the angle of inclination of the mounted angle of motor to transition wheel, thus make transition wheel and fan pulley, the planeness of engine belt pulley meets designing requirement.Because the second circular arc waist hole 123 and the 3rd positioning hole 124 are the concyclic heart, therefore, installing connecting plate 12 can to connect the bolt of the 3rd positioning hole 124 and attachment hole 114 for rotatingshaft, rotate in the second circular arc waist hole, thus the angle of inclination of adjustment transition wheel 23, the angle of inclination of transition wheel and the mounted angle of motor are matched, makes the planeness of transition wheel, engine belt pulley, fan pulley and the flatness of belt meet designing requirement.
(3) by transition wheel mounting bracket by being used for the first circular arc waist hole 212 of left and right adjusting transition wheel position and being used for the first positioning hole 216 of left and right adjusting transition wheel position, transition wheel mounting bracket is installed to and installs on connecting plate 12.Specifically, two the second positioning holes 122 of the top adopting bolt to install second on joint couple together with the first circular arc waist hole 212 on mounting plate 211, and second positioning hole 122 adopting bolt to install second below on joint couples together with the first positioning hole 216 on mounting plate 211.Due to the first circular arc waist hole 212 and the concyclic heart of the first positioning hole 216, with connect the first positioning hole 216 and the second positioning hole 122 bolt for rotating shaft, rotate transition wheel mounting bracket 21, transition wheel mounting bracket is moved in the first circular arc waist hole with the joint of installing connecting plate, thus the right position of modified ferry boat mounting bracket, and then realize the adjustment to transition wheel right position.
(4) fixed block 24 is placed on the mounting plate 211 between the second joint and the 4th joint.By threaded stem 23 successively from the first threaded stem mounting hole 217, be used for up-down adjustment transition wheel position vertical tapped hole 242, second threaded stem mounting hole 218 pass, two ends at threaded stem are arranged latch, threaded stem 23 can not be changed in the position of mounting plate 211 vertical direction, can only rotate in the first threaded stem mounting hole 217, second threaded stem mounting hole 218.
(5) long lumbar hole 215 for up-down adjustment transition wheel position is 2, is symmetricly set on the both sides of threaded stem 23.The horizontal threaded bore 241 adopting bolt to be used for limiting fixed block moving direction by two is used for up-down adjustment transition wheel position respectively long lumbar hole 215 with two is movably connected.By designing two horizontal threaded bore 241 and two long lumbar holes 215, can limit the moving direction of fixed block, make the rotation that fixed block is merely able to along with threaded stem, the vertical centerline direction along long lumbar hole 215 moves up and down.
(6) transition wheel 23 is arranged on transition wheel connecting plate 243, and its wheel shaft embedding installation is rotatably assorted with bearing within the bearing.When rotating threaded stem 23, fixed block can move up and down along threaded stem, thus the position of modified ferry boat in the vertical direction.
Concrete using process of the present utility model is:
As shown in figure 17, when belt A is relatively short, when B is relatively long, threaded stem 22 can be regulated, by transition wheel 23 toward lowering, or by transition wheel assembly around 216 positioning holes to anticlockwise.When belt A is relatively long, B relatively in short-term time, contrary with above-mentioned steps.When belt A is relatively long, when B is relatively long, regulate threaded stem 22, by transition wheel 23 to rise.When belt A is relatively short, B relatively in short-term, regulates threaded stem 22, by transition wheel 23 to downward.When belt pulley C(engine belt pulley) relatively transition wheel generation front-back staggered time, can by regulating the waist shaped hole 113 being used for adjusted ferry boat position, front and back, the front and back position of adjusted ferry boat.When belt pulley C is different from the inclination angle of transition wheel, can adjustment second circular arc waist hole 123 be passed through, rotate around the 3rd positioning hole 124, arrive the position that inclination angle meets design requirement.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (5)
1. a transition wheel mounting mechanism, is characterized in that: comprise transition wheel assembly and transition wheel mounting bracket assembly;
Described transition wheel assembly comprises transition wheel, fixed block, threaded stem and transition wheel mounting bracket;
Described transition wheel mounting bracket assembly comprises mounting base and installs connecting plate;
Described transition wheel is arranged on fixed block; Described fixed block to be set on threaded stem and with threaded stem screw-thread fit; Described threaded stem two ends are rotatably assorted with transition wheel mounting bracket respectively; Described transition wheel mounting bracket is detachably connected on to be installed on connecting plate, and described installation connecting plate is detachably connected in mounting base, and described mounting base is detachably connected on body understructure.
2. a kind of transition wheel mounting mechanism according to claim 1, is characterized in that: described fixed block comprises the transition wheel connecting plate, bearing and the threaded stem contiguous block that are connected successively; Described transition wheel is arranged on transition wheel connecting plate, and its wheel shaft and bearing are rotatably assorted; Described threaded stem contiguous block is provided with for the vertical tapped hole of up-down adjustment transition wheel position and the horizontal threaded bore for limiting fixed block moving direction.
3. a kind of transition wheel mounting mechanism according to claim 1, is characterized in that: described transition wheel mounting bracket comprises the mounting plate and U-shaped stiffening rib that are connected successively; Described mounting plate is provided with the long lumbar hole for up-down adjustment transition wheel position, the first circular arc waist hole for left and right adjusting transition wheel position and the first positioning hole for left and right adjusting transition wheel position; The first described circular arc waist hole and the concyclic heart of the first positioning hole; Described U-shaped stiffening rib comprises the first joint, the second joint and the 3rd joint that bending is successively connected, and is provided with the 4th joint between the first joint and the second joint; The second described joint is provided with the first threaded stem mounting hole, and the 4th joint is provided with the second threaded stem mounting hole, and the first threaded stem mounting hole and the second threaded stem mounting hole concentrically line.
4. a kind of transition wheel mounting mechanism according to claim 1, is characterized in that: described mounting base comprises mounting bracket plate and is arranged on the rack connecting plate above mounting bracket plate; Described mounting bracket plate is provided with several waist shaped holes for adjusted ferry boat position, front and back; Described rack connecting plate is U-shaped, comprises the second connecting plate and the first connecting plate and the 3rd connecting plate that are symmetricly set on the second connecting plate both sides, and one end of this U-shaped rack connecting plate is provided with for the breach according to motor mounted angle adjustment transition wheel position; The first described connecting plate and the 3rd connecting plate are equipped with several attachment holes for connection connecting plate.
5. a kind of transition wheel mounting mechanism according to claim 1, is characterized in that: described installation connecting plate is U-shaped, comprises the second installation joint and installs joint with the first installation joint and the 3rd being symmetricly set on the second installation joint both sides; Described second installs joint is provided with several the second positioning holes, and described first installation joint and the 3rd is installed on joint and is equipped with the second circular arc waist hole and the 3rd positioning hole, and the second circular arc waist hole and the concyclic heart of the 3rd positioning hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306411.3U CN204628448U (en) | 2015-05-13 | 2015-05-13 | A kind of transition wheel mounting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306411.3U CN204628448U (en) | 2015-05-13 | 2015-05-13 | A kind of transition wheel mounting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628448U true CN204628448U (en) | 2015-09-09 |
Family
ID=54047481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520306411.3U Withdrawn - After Issue CN204628448U (en) | 2015-05-13 | 2015-05-13 | A kind of transition wheel mounting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204628448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847854A (en) * | 2015-05-13 | 2015-08-19 | 安徽安凯汽车股份有限公司 | Transition wheel installation mechanism |
| CN107961549A (en) * | 2017-12-28 | 2018-04-27 | 汽-大众汽车有限公司 | A kind of model car wheel attitude-adjusting system |
-
2015
- 2015-05-13 CN CN201520306411.3U patent/CN204628448U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847854A (en) * | 2015-05-13 | 2015-08-19 | 安徽安凯汽车股份有限公司 | Transition wheel installation mechanism |
| CN104847854B (en) * | 2015-05-13 | 2017-04-12 | 安徽安凯汽车股份有限公司 | Transition wheel installation mechanism |
| CN107961549A (en) * | 2017-12-28 | 2018-04-27 | 汽-大众汽车有限公司 | A kind of model car wheel attitude-adjusting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150909 Effective date of abandoning: 20170412 |