CN114294508A - Roller device of power generation equipment - Google Patents
Roller device of power generation equipment Download PDFInfo
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- CN114294508A CN114294508A CN202111655698.7A CN202111655698A CN114294508A CN 114294508 A CN114294508 A CN 114294508A CN 202111655698 A CN202111655698 A CN 202111655698A CN 114294508 A CN114294508 A CN 114294508A
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- 238000010248 power generation Methods 0.000 title claims abstract description 74
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 description 12
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The invention relates to a roller device of power generation equipment, which comprises a power generation equipment body and a roller device arranged on the power generation equipment body, wherein the roller device comprises a roller, a wheel shaft, a connecting rod and a rotating shaft, the connecting rod is additionally arranged at two ends of the wheel shaft of the roller, the tail end of the connecting rod is connected with a bracket through the rotating shaft, when the connecting rod rotates around the rotating shaft, the roller is driven to swing together, the position of the center of the roller relative to the power generation equipment body is changed, the position height of the roller can be changed by adjusting the rotating angle of the connecting rod, the distance between the bottom of the power generation equipment and the ground can be controlled, so that the ground clearance of the power generation equipment is changed, the connecting rod is limited and locked at the position needing to be fixed, such as the horizontal angle, the vertical angle or the 45-degree angle, the distance between the power generation equipment and the ground is kept constant, the roller device can adapt to various complex road conditions such as high-low road, grassland and the like, and the moving performance of the power generation equipment is greatly improved, and the adjustment is flexible, the use is convenient, the overall dimension is small, and the cost is low.
Description
Technical Field
The invention relates to the field of mobile power generation equipment, in particular to a roller device of power generation equipment.
Background
Mobile power plants mainly include four major classes of products: a Generator Set driven by an internal combustion engine (Generator Set), a Portable Power Station (Portable Power Station), a Solar photovoltaic Power Station (Solar Power Station), and an electric Welding Machine (Welding Machine). Power generation equipment has a wide range of applications, for example: the power supply is self-provided, the emergency power utilization is realized, and the power supply and the power generation in the power-deficient area or the material welding are realized.
In order to improve the mobile portability of various power generation equipment, the prior art is to install large-diameter rollers on the power generation equipment, and the rolling resistance between the large-diameter rollers and the ground is small, so that the power generation equipment is convenient to move. However, the larger size of the large-diameter roller increases the overall size of the power generation equipment, and the packaging volume and the transportation cost are increased. Therefore, the roller can only be arranged in the concave structure of the power generation equipment in the prior art for mounting the large-diameter roller, so that the overall dimension of the power generation equipment is reduced, but the bottom of the power generation equipment is very close to the ground and is easy to collide with the ground, the road surface which is uneven is difficult to move, the adaptability of road conditions is poor, for example, the road surface cannot be moved on the grassland, and the moving performance of the power generation equipment is greatly reduced.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a roller device of power generation equipment.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the roller device comprises a roller, a wheel shaft, a connecting rod and a rotating shaft, wherein the roller is rotatably arranged at one end of the connecting rod through the wheel shaft, the other end of the connecting rod is rotatably arranged on the power generation equipment body through the rotating shaft, and the wheel shaft and the rotating shaft are arranged in parallel.
Furthermore, the roller device also comprises a locking device, and the locking device is used for limiting and locking the swinging positions of the connecting rod and the roller.
Furthermore, the locking device comprises a lock head and a spring, the connecting rod is provided with a positioning hole, and the lock head is in insertion fit with the positioning hole, so that the lock head is inserted into the positioning hole under the driving of the spring in the swinging process of the connecting rod around the rotating shaft, and the swinging positions of the connecting rod and the roller are locked in a limiting manner.
Furthermore, a guide surface is arranged on the connecting rod, and in the swinging process of the connecting rod around the rotating shaft, the guide surface pushes the lock head to compress the spring.
Furthermore, the roller device further comprises a support, the rollers are located in the support, the support is connected to the power generation equipment body, the connecting rod is rotatably connected to the support through a rotating shaft, and the connecting rod drives the rollers to swing in the support by taking the rotating shaft as a swing center.
Further, the support includes two supports, the gyro wheel sets up between two supports, the connecting rod sets up between gyro wheel and support, the gyro wheel both sides respectively are provided with a connecting rod and pivot, and every connecting rod links to each other with the support through the pivot that corresponds the side.
Furthermore, locking device still includes lockplate and locking lever, the lockplate rigid coupling is in the support outside, the locking lever cross-under is on the lockplate with sliding, the tapered end is located one side of lockplate and fixes the one end at the locking lever, and the other end of locking lever is equipped with the pole cap and is located the opposite side of lockplate to prevent that the lockrod from falling out the lockplate, cup joint the spring on the locking lever, the one end butt of spring is on the tapered end, and the other end butt forms elasticity tapered end structure on the lockplate.
Furthermore, the locking plate is provided with a bushing matched with the locking rod, and the bushing is coaxially and slidably sleeved outside the locking rod, so that the locking rod can move axially in the bushing conveniently.
Furthermore, a plurality of groups of lock heads and springs are arranged on the locking plate, a plurality of positioning holes matched with the lock heads of different groups are formed in the connecting rod, so that a plurality of limiting and locking positions of the connecting rod and the roller can swing, and different position heights of the roller can be adjusted.
Furthermore, the support and the connecting rods are made of metal plates, and two rotating shafts on the connecting rods on two sides of the roller are coaxially arranged.
The invention has the beneficial effects that:
the connecting rods are arranged at two ends of the wheel shaft of the roller of the power generation equipment, the connecting rods are connected with the support through the rotating shaft, the positions of the connecting rods are fixed through the locking plate, the support, the connecting rods and the locking plate are manufactured in a low-cost mode of stamping plates, the connecting rods are driven by pulling the roller to rotate, and then the ground clearance of the power generation equipment can be adjusted.
Drawings
FIG. 1 is a perspective view of a power plant according to the present invention;
FIG. 2 is a front view of the roller assembly of the power plant of the present invention with a link angle of 0;
FIG. 3 is a cross-sectional view of a power plant roller assembly of the present invention at a link angle of 0;
FIG. 4 is a cross-sectional view of the roller assembly of the present invention with the link angle at 0;
FIG. 5 is a front view of the power plant roller assembly of the present invention at a 135 ° link angle;
FIG. 6 is a front view of a power plant roller assembly of the present invention with a 180 degree link angle;
FIG. 7 is a cross-sectional view of a 180 degree link angle of the power plant roller assembly of the present invention;
FIG. 8 is a cross-sectional view of the roller assembly of the present invention with the link rotated 180;
FIG. 9 is a perspective view of the roller assembly of the present invention with the link pivoted 180;
FIG. 10 is an exploded view of the roller assembly of the present invention with a link angle of 180 degrees;
FIG. 11 is a cross-sectional view of the locking device of the present invention;
FIG. 12 is a perspective view of the locking device of the present invention;
FIG. 13 is an exploded view of the locking device of the present invention;
FIG. 14a is a front view of the connecting rod with alignment holes of the present invention;
FIG. 14b is a cross-sectional view of the connecting rod with pilot holes of the present invention;
FIG. 15a is a perspective view of the right side link and axle of the present invention after welding;
FIG. 15b is a perspective view of the connecting rod with positioning holes of the present invention;
FIG. 16 is a perspective view of the bracket of the present invention;
fig. 17 is a perspective view of a spindle of the present invention.
The reference numbers in the figures illustrate: 1. the device comprises a roller device, a roller, a bearing, a wheel shaft, a positioning surface, a threaded hole, a connecting rod, a positioning hole, a positioning surface, a shaft hole, a threaded hole, a guide surface, a rotating shaft, a thread, a cylindrical surface, a boss and a support, wherein the roller device comprises 2, the roller, 201, a bearing, 3, a wheel shaft, 301, the positioning surface, 402, the shaft hole, 404, the threaded hole, 405, the guide surface, 5, the rotating shaft, 501, the thread, 502, the cylindrical surface, 503, the boss, 6, the support, 601, a support, 602, a mounting hole, 603, a limiting block, 7, a locking device, 701, a locking plate, 702, a locking head, 703, a spring, 704, a locking rod, 705, a bushing, 706, a screw, 8, 9, an electric energy generation device, a shell and an electric appliance panel.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In this embodiment, the power generating equipment body mainly includes four major products: a Generator Set driven by an internal combustion engine (Generator Set), a Portable Power Station (Portable Power Station), a Solar photovoltaic Power Station (Solar Power Station), and an electric Welding Machine (Welding Machine). The generator set mainly comprises an engine, a generator and an electric control system, wherein the generator outputs electric energy under the driving of the engine, and can convert chemical energy of fuel oil or gas into electric energy. The digital generator also comprises an inverter which can convert the medium-frequency alternating current output by the generator into the power-frequency alternating current with stable voltage at various rotating speeds. The energy storage type mobile power supply mainly comprises a battery, an inverter, a controller and the like, the battery can be charged from commercial power, solar energy, a wind driven generator or various fuel generators, the inverter can convert direct current of the battery into alternating current for output, various direct current outputs can be increased according to needs, various protection functions are added through the controller, and input and output are controlled. The solar photovoltaic power station converts solar energy into electric energy by using a solar panel, and converts direct current from the solar panel or a battery into alternating current for output through an inverter and an electric control system. The electric welding machine mainly comprises a transformer and an electric control system, wherein the transformer is used for reducing the voltage of alternating current/direct current from a mains supply, a generator or a battery, the alternating current and/or direct current with low voltage and large current is output after being processed by the electric control system, and the welding machine is used for welding through a large-current molten metal material.
As shown in fig. 1, fig. 2 and fig. 3, the power generating equipment body of the present invention mainly comprises an electric energy generating device 9, a casing 10 and a roller device 1, wherein the electric energy generating device 9 is accommodated in the casing 10, the roller device 1 is disposed in a concave structure at the bottom of the casing 10, and various functional units of the power generating equipment are disposed on the casing 10, such as: an appliance panel 11, switches, various interfaces, and the like. The enclosed housing 10 of the present invention can be replaced with an open frame to reduce the cost. The electric power generation device 9 in the present embodiment differs according to the difference between the aforementioned four power generation apparatuses: the electric energy generating device 9 of the generator set mainly comprises an engine, a generator and an inverter; the electric energy generating device 9 of the mobile power supply mainly comprises a battery, an inverter and a controller; the electric energy generating device 9 of the solar photovoltaic power station mainly comprises an inverter and an electric control system, and the energy storage type solar power station also comprises a storage battery; the electric energy generating device 9 of the electric welding machine mainly comprises a transformer and an electric control system.
As shown in fig. 1 to 4, the power generation apparatus body in this embodiment is a closed or open-frame structure, a casing 10 or a frame is disposed outside the electric energy generation device 9, the roller device 1 is installed in a concave structure at the bottom of the power generation apparatus and connected to the casing 10 or the frame, and the casing 10 or the frame is further provided with functional components such as an electrical panel 11. The roller device 1 is composed of a roller 2, a wheel shaft 3, connecting rods 4, a rotating shaft 5, a support 6 and a locking device 7, the roller 2 is arranged in the support 6, the support 6 is connected with a shell 10 or a frame of power generation equipment, the support 6 is made of metal plates through stamping, the support 6 comprises two supports 601, the roller 2 is arranged between the two supports 601, the connecting rods 4 are arranged between the roller 2 and the supports 601, two sides of the roller 2 are respectively provided with one connecting rod 4, the connecting rod 4 is provided with a shaft hole 403 which is provided with a positioning surface 402 and matched with the wheel shaft 3, and the two connecting rods 4 are connected with the roller 2 through the wheel shaft 3.
As shown in fig. 4, 8, 10, 15a and 15b, in the present embodiment, the specific connection manner between the connecting rod 4 and the roller 2 is as follows: the wheel shaft 3 penetrates through the center of the wheel 2 and is arranged on a bearing 201 at the center of the wheel 2, the wheel 2 can freely rotate around the wheel shaft 3, two ends of the wheel shaft 3 are provided with a positioning surface 301 and a threaded hole 302 for connecting a connecting rod 4 at two ends of the wheel shaft 3, the connecting rod 4 is provided with a shaft hole 403 with a positioning surface 402, the shaft hole 403 is matched with the wheel shaft 3, the connecting rod 4 at the left side of the wheel 2 is connected with the wheel shaft threaded hole 302 through a screw 8, the positioning surface 402 on the connecting rod 4 is matched with the positioning surface 301 on the wheel shaft 3 to connect the connecting rod 4 at the left side with the left end of the wheel shaft 3, the positioning surface 402 on the connecting rod 4 at the right side of the wheel 2 is matched with the positioning surface 301 on the wheel shaft 3, the connecting rod 4 can be connected with the wheel shaft threaded hole 302 through the screw 8, because the connecting rod 4 at the right side and the wheel shaft 3 can not be detached, the connecting rod 4 and the right end of the wheel shaft 4 and the wheel shaft 3 can also be welded together through a welding process, the positioning surface 301 on the connecting rod 4 and the connecting rod 4 are accurately designed, the two are mutually embedded through the positioning surfaces, the connecting rods 4 and the wheel shaft 3 are prevented from rotating, and the two connecting rods 4 and the wheel shaft 3 can be always kept parallel to each other after being installed.
As shown in fig. 8 to 17, in this embodiment, a shaft hole 403 at one end of a connecting rod 4 is connected with a wheel axle 3, a threaded hole 404 is formed at the other end of the connecting rod 4, a rotating shaft 5 connects the connecting rod 4 and a bracket 6 together through the threaded hole 404, an axis of the rotating shaft 5 is parallel to the ground, in order to ensure that the axis of the wheel axle 3 is always parallel to the ground during the rotation of the connecting rod 4 around the rotating shaft 5, the wheel axle 3 is parallel to the axis of the rotating shaft 5, the bracket 6 includes two supports 601, mounting holes 602 matched with the rotating shaft 5 are formed in the two supports 601, the mounting holes 602 on the two supports 601 are coaxially arranged to ensure that the two rotating shafts 5 on both sides of the roller 2 are coaxial, and the specific connection mode of the connecting rod 4 and the bracket 6 is as follows: two supports 601 of the support 6 are respectively provided with a rotating shaft 5, one end of the rotating shaft 5 is provided with an external thread 501, the middle section is provided with a cylindrical surface 502, the other end of the rotating shaft is provided with a boss 503, the rotating shaft 5 penetrates through a mounting hole 602 on the supports 601, the threaded end of the rotating shaft 5 is connected with a threaded hole 404 on the connecting rod 4, the support 6 is connected with the connecting rod 4, the rotating shaft 5 and the connecting rod 4 are connected into a whole through threads, the cylindrical surface 502 in the middle section of the rotating shaft 5 is in clearance fit with the mounting hole 602 of the supports 601, the step end surface of the cylindrical surface 502 in the middle section of the rotating shaft 5 is abutted against the connecting rod 4, a certain axial clearance is kept between the connecting rod 4 and the supports 601, and the connecting rod 4 can freely rotate around the rotating shaft 5.
As shown in fig. 2, 5 and 6, when the connecting rod 4 rotates 180 ° around the rotating shaft 5 from the horizontal direction, the roller 2 is driven to move together, the position height of the roller 2 relative to the power generation equipment changes, as shown in fig. 2, when the rotating angle is 0 °, the roller 2 and the connecting rod 4 are retracted into the bracket 6, the roller device 1 is hidden in the concave structure of the power generation equipment, the position can be used for packing the power generation equipment when the power generation equipment is delivered, because the power generation equipment still has a certain ground clearance, the roller device can also be used when the power generation equipment moves on a flat road surface, as shown in fig. 5, when the rotating angle is 135 °, the connecting rod 4 is completely extended, the power generation equipment can obtain the maximum ground clearance after being inclined, the position can be used when the power generation equipment moves on a poor road surface such as grassland, as shown in fig. 6, when the rotating angle is 180 °, the roller 2 is the same as the position height when the rotating angle is 0 °, the roller 2 does not protrude outwards in the vertical direction, the power generation equipment can be vertically placed and cannot be bent, the power generation equipment can normally run in the position, and the problem of dumping and the like is avoided. Of course, the ground clearance of the power generation equipment at the position is also larger, and the power generation equipment can also be used when moving on a rough road. Because the connecting rod 4 is small in size and hidden between the roller 2 and the bracket 6, the connecting rod is not convenient to rotate, and a user can drive the connecting rod 4 to rotate by pulling the roller 2 in actual operation, so that the ground clearance of the power generation equipment can be conveniently adjusted.
As shown in fig. 16, the position with the rotation angle of 0 ° and the position with the rotation angle of 180 °, since the gravity direction of the power generation device is perpendicular to the connecting rod 4, and the connecting rod 4 cannot support the roller 2 if rotating, the embodiment is provided with a plurality of limiting blocks 603 on the bracket 6, the connecting rod 4 is blocked from rotating at different positions, when the rotation angle of the connecting rod 4 is 0 ° and 180 °, the limiting blocks 603 are located above the connecting rod 4, and the limiting blocks 603 can abut against the upper edge of the connecting rod 4, thereby preventing the connecting rod 4 from rotating upwards, and the connecting rod 4 is supported by the limiting blocks 603 to bear the weight of the device.
As shown in fig. 4 to 15b, the connecting rod 4 is fixed at the above-mentioned required angles by using the locking device 7, the locking device 7 mainly comprises a locking plate 701, a locking head 702, a locking rod 704, a spring 703 and a bushing 705, the locking plate 701 is connected with the bracket 6, a plurality of positioning holes 401 corresponding to the above-mentioned angles are arranged on the connecting rod 4, when a certain angle is reached, the locking head 702 is automatically inserted into the positioning hole 401 under the driving of the spring 703, the connecting rod 4 cannot rotate around the rotating shaft 5, thereby realizing the locking of the position of the connecting rod 4, the locking plate 701 is provided with the bushing 705 matched with the locking rod 704, the bushing 705 can be made of materials with good friction performance such as brass, the axial direction of the bushing 705 is parallel to the rotating shaft 5, the locking rod 704 can freely move in the bushing along the axial direction, the bushing 705 can be connected with the locking plate 701 by means such as screw thread, welding or interference connection, threaded holes or external threads can be arranged on the locking plate, and corresponding external threads or threaded holes are arranged on the bushing and connected with the bushing. One end of a lock head 702 is in a conical shape and is convenient to insert into a positioning hole 401 on a connecting rod 4, the other end of the lock head 702 is a threaded hole, a lock rod 704 penetrates through a bushing 705 to be coaxially connected with the threaded hole of the lock head 702, a spring 703 is sleeved outside the lock rod 704, one end of the spring 703 abuts against the lock head 702, the other end of the spring 703 abuts against a locking plate 701, the lock head 702 and the lock rod 704 axially move along the direction of a rotating shaft 5 under the limitation of the bushing 705, the lock head 702 can completely extend out under the driving of the spring force, when the connecting rod 4 reaches a certain required angle, the lock head 702 can be inserted into the positioning hole 401 corresponding to the angle on the connecting rod 4, so that the connecting rod 4 is locked, the locking plate 701 is installed on the outer side of a support 6 through 3 screws 706, the locking plate 701 is made of a metal plate through stamping, one roller device 1 can lock the connecting rod 4 only need one locking plate 701, when unlocking from one locking position is needed, only the lock rod 704 needs to be pulled out outwards, the lock head 702 can leave the positioning hole 401, the connecting rod 4 can freely rotate around the rotating shaft 5, and for the position of the connecting rod 4 with the rotation angle of 0 degree, because the stress of the lock head 702 is small, the lock head 702 and the positioning hole 401 can be designed into a structure that the diameter of the positioning hole 401 is smaller than that of the lock head 702, so that the lock head 702 can not be inserted into the positioning hole 401, and the roller 2 can be pulled to unlock from the position with slight force, therefore, in the embodiment, two sets of lock heads 702, lock rods 704 and springs 703 are arranged on the locking plate 701, a plurality of corresponding positioning holes 401 are arranged on the connecting rod 4, one set of lock heads 702 can be completely inserted into the positioning hole 401 and used for locking the connecting rod 4 at 135 degrees and 180 degrees, and the other set of lock heads 702 can not be inserted into the positioning hole 401 and used for locking the connecting rod 4 at the position of 0 degree.
As shown in fig. 14a and 14b, a guide surface 405 is disposed on the connecting rod 4, during the rotation of the connecting rod 4 around the rotating shaft 5, an outer side edge of the guide surface 405 is lower than a tapered surface of the locking head 702, the locking head 702 can smoothly enter the guide surface 405 and slide from the bottom of the guide surface 405 to the top of the guide surface 405, during this process, the spring 703 is gradually compressed by the locking head 702, the locking head 702 drives the locking rod 704 to retract into the bushing 705 under the pushing of the guide surface 405, when the connecting rod 4 rotates to a position of a positioning hole 401 around the rotating shaft 5, the locking head 702 drives the locking rod 704 to extend out of the bushing 705 under the driving of the spring force, and the locking head 702 is inserted into the corresponding positioning hole 401, thereby achieving the automatic locking of the connecting rod 4.
Principle of the invention
According to the invention, the connecting rods 4 are additionally arranged at two ends of the wheel shaft 3 of the roller 2, the tail ends of the connecting rods 4 are connected with the bracket 6 of the power generation equipment through the rotating shaft 5, when the connecting rods 4 rotate around the rotating shaft 5, the roller 2 is driven to swing together, the position of the center of the roller 2 relative to the power generation equipment body is changed along with the change of the position, the position height of the roller 2 can be changed by adjusting the rotating angle of the connecting rods 4, the distance between the bottom of the power generation equipment and the ground can be controlled, so that the ground clearance of the power generation equipment is changed, and the connecting rods 4 are limited and locked at the positions needing to be fixed, such as the horizontal, vertical or 45-degree angle, and the distance between the power generation equipment and the ground is kept to be constant through the locking devices 7.
When the connecting rods 4 on the two sides of the roller 2 rotate to be completely extended out, the roller 2 protrudes out of the power generation equipment body to the maximum extent, the distance from the bottom of the power generation equipment to the ground is greatly increased, namely the power generation equipment is lifted by the connecting rods 4, the power generation equipment obtains the maximum ground clearance, the power generation equipment can adapt to various complex road conditions such as high and low fluctuation, grasslands and the like, and the moving performance of the power generation equipment is greatly improved. Before the product leaves factory and is packaged, the connecting rod 4 is rotated to be parallel to the ground, the roller 2 retracts into the concave structure of the power generation equipment at the moment, the convex power generation equipment is minimum, the overall dimension of the power generation equipment cannot be increased due to the roller 2, and the packaging volume and the transportation cost are greatly reduced. The locking device 7 of the invention is provided with a lock head 702 and a spring 703, can realize automatic locking when the connecting rod 4 rotates to a position needing to be locked, and is very convenient to use. The invention can adjust the distance between the bottom of the power generation equipment and the ground at any time according to the requirement, and has the obvious advantages of good moving performance, flexibility, convenience and small overall dimension.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The roller device of the power generation equipment comprises a power generation equipment body and a roller device (1) arranged on the power generation equipment body, and is characterized in that the roller device (1) comprises a roller (2), a wheel shaft (3), a connecting rod (4) and a rotating shaft (5), the roller (2) is rotatably arranged at one end of the connecting rod (4) through the wheel shaft (3), the other end of the connecting rod (4) is rotatably arranged on the power generation equipment body through the rotating shaft (5), and the wheel shaft (3) and the rotating shaft (5) are arranged in parallel.
2. The roller device of the power generation equipment as claimed in claim 1, wherein the roller device (1) further comprises a locking device (7), and the locking device (7) is used for limiting and locking the swinging position of the connecting rod (4) and the roller (2).
3. The roller device of the power generation equipment as claimed in claim 2, wherein the locking device (7) comprises a locking head (702) and a spring (703), a positioning hole (401) is formed in the connecting rod (4), the locking head (702) is in inserted fit with the positioning hole (401), so that during the swinging process of the connecting rod (4) around the rotating shaft (5), the locking head (702) is driven by the spring (703) to be inserted into the positioning hole (401), thereby limiting and locking the swinging position of the connecting rod (4) and the roller (2).
4. The power plant roller arrangement according to claim 3, characterized in that the connecting rod (4) is provided with a guide surface (405), and during the swinging of the connecting rod (4) around the rotating shaft (5), the guide surface (405) pushes the lock head (702) to compress the spring (703).
5. The roller device of the power generation equipment as claimed in claim 3, wherein the roller device (1) further comprises a bracket (6), the roller (2) is located in the bracket (6), the bracket (6) is connected to the power generation equipment body, the connecting rod (4) is rotatably connected to the bracket (6) through a rotating shaft (5), and the connecting rod (4) drives the roller (2) to swing in the bracket (6) by taking the rotating shaft (5) as a swing center.
6. A roller device of a power generation device according to claim 5, characterized in that the bracket (6) comprises two supports (601), the roller (2) is arranged between the two supports (601), the connecting rod (4) is arranged between the roller (2) and the supports (601), two sides of the roller (2) are respectively provided with the connecting rod (4) and the rotating shaft (5), and each connecting rod (4) is connected with the support (601) through the rotating shaft (5) on the corresponding side.
7. The roller device of the power generation equipment according to claim 5, wherein the locking device (7) further comprises a locking plate (701) and a locking rod (704), the locking plate (701) is fixedly connected to the outer side of the bracket (6), the locking rod (704) is slidably connected to the locking plate (701) in a penetrating manner, the locking head (702) is located on one side of the locking plate (701) and fixed to one end of the locking rod (704), the other end of the locking rod (704) is provided with a rod cap and located on the other side of the locking plate (701) to prevent the locking rod (704) from falling out of the locking plate (701), the locking rod (704) is sleeved with a spring (703), one end of the spring (703) abuts against the locking head (702), and the other end abuts against the locking plate (701), so that an elastic locking head structure is formed.
8. The roller device of the power generation equipment as claimed in claim 7, wherein the locking plate (701) is provided with a bushing (705) which is matched with the locking rod (704), and the bushing (705) is coaxially and slidably sleeved outside the locking rod (704) so as to facilitate the locking rod (704) to axially move in the bushing (705).
9. The roller device of the power generation equipment according to claim 7, wherein a plurality of sets of locking heads (702) and springs (703) are arranged on the locking plate (701), and a plurality of positioning holes (401) matched with the different sets of locking heads (702) are arranged on the connecting rod (4) to form a plurality of limit locking positions for swinging of the connecting rod (4) and the roller (2), so that different position heights of the roller (2) can be adjusted.
10. A roller device of a power generation device according to claim 7, characterized in that the bracket (6) and the connecting rod (4) are made of metal sheet, and two rotating shafts (5) on the connecting rod (4) at two sides of the roller (2) are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111655698.7A CN114294508A (en) | 2021-12-31 | 2021-12-31 | Roller device of power generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111655698.7A CN114294508A (en) | 2021-12-31 | 2021-12-31 | Roller device of power generation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114294508A true CN114294508A (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111655698.7A Pending CN114294508A (en) | 2021-12-31 | 2021-12-31 | Roller device of power generation equipment |
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| Country | Link |
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| CN (1) | CN114294508A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0296091A2 (en) * | 1987-06-17 | 1988-12-21 | JANE, Sociedad Anonima | Brake, suspension and wheel locking unit for baby carriages |
| US20020166202A1 (en) * | 2001-05-10 | 2002-11-14 | Maupin Michael Harrison | Retractable caster |
| JP2007125303A (en) * | 2005-11-07 | 2007-05-24 | Seiwa Kogyo Kk | Turning control device and wheelchair |
| CN201335229Y (en) * | 2008-12-09 | 2009-10-28 | 王文长 | Roller wheel device of generator |
| CN108716102A (en) * | 2018-08-03 | 2018-10-30 | 温州职业技术学院 | A kind of tailoring fast-positioning device |
| CN209240787U (en) * | 2018-11-22 | 2019-08-13 | 比亚迪股份有限公司 | A kind of balance universal wheel and fork truck |
| CN111890841A (en) * | 2020-08-06 | 2020-11-06 | 潘志栋 | Small-size transmission of electricity equipment convenient to remove |
| CN112690962A (en) * | 2021-01-22 | 2021-04-23 | 浙江爱司米电气有限公司 | Foldable electric wheelchair |
| CN213705077U (en) * | 2020-12-15 | 2021-07-16 | 烟台合威机电产品制造有限公司 | Free lifting caster for lifting machine |
| CN214928703U (en) * | 2021-02-02 | 2021-11-30 | 宁波如意股份有限公司 | Balance wheel structure |
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2021
- 2021-12-31 CN CN202111655698.7A patent/CN114294508A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0296091A2 (en) * | 1987-06-17 | 1988-12-21 | JANE, Sociedad Anonima | Brake, suspension and wheel locking unit for baby carriages |
| US20020166202A1 (en) * | 2001-05-10 | 2002-11-14 | Maupin Michael Harrison | Retractable caster |
| JP2007125303A (en) * | 2005-11-07 | 2007-05-24 | Seiwa Kogyo Kk | Turning control device and wheelchair |
| CN201335229Y (en) * | 2008-12-09 | 2009-10-28 | 王文长 | Roller wheel device of generator |
| CN108716102A (en) * | 2018-08-03 | 2018-10-30 | 温州职业技术学院 | A kind of tailoring fast-positioning device |
| CN209240787U (en) * | 2018-11-22 | 2019-08-13 | 比亚迪股份有限公司 | A kind of balance universal wheel and fork truck |
| CN111890841A (en) * | 2020-08-06 | 2020-11-06 | 潘志栋 | Small-size transmission of electricity equipment convenient to remove |
| CN213705077U (en) * | 2020-12-15 | 2021-07-16 | 烟台合威机电产品制造有限公司 | Free lifting caster for lifting machine |
| CN112690962A (en) * | 2021-01-22 | 2021-04-23 | 浙江爱司米电气有限公司 | Foldable electric wheelchair |
| CN214928703U (en) * | 2021-02-02 | 2021-11-30 | 宁波如意股份有限公司 | Balance wheel structure |
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