CN214626929U - Photovoltaic tracking support driving mechanism testing device - Google Patents
Photovoltaic tracking support driving mechanism testing device Download PDFInfo
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- CN214626929U CN214626929U CN202120833394.4U CN202120833394U CN214626929U CN 214626929 U CN214626929 U CN 214626929U CN 202120833394 U CN202120833394 U CN 202120833394U CN 214626929 U CN214626929 U CN 214626929U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The patent of the utility model discloses a support actuating mechanism testing arrangement is trailed to photovoltaic can be used to apply the load to the direct current motor of being connected with photovoltaic tracking system controller to whether its heavy current output is up to standard. The method comprises the following steps: actuating mechanism, base, supporting seat, pivot and clamping mechanism. Wherein, the pivot is connected through pivot mounting hole and supporting seat are articulated, and pivot one end has motor connection position. The clamping mechanism comprises two adjusting plates, a resistance pad and an adjusting assembly, wherein the two adjusting plates are arranged on two sides of the rotating shaft in a clearance mode, and the resistance pad is arranged between at least one adjusting plate and the rotating shaft. The adjusting assembly is used for changing the gap between the two adjusting plates so as to change the pre-pressure between the resistance pad and the rotating shaft, so that the resistance pad applies friction force to the rotating shaft in the rotating process of the rotating shaft driven by the direct current motor, and the output current of the photovoltaic tracking system controller is increased. The utility model discloses a concrete structure and the assembly relation of each part have realized that can conveniently carry out the purpose of heavy current output test to photovoltaic tracking system controller.
Description
Technical Field
The utility model relates to a photovoltaic tracking system tests technical field, specific theory relates to a support actuating mechanism testing arrangement is trailed to photovoltaic.
Background
In the prior art, a photovoltaic tracking system needs to perform a large-current test on a controller in a deployment process. Because the photovoltaic tracking system drives the direct current motor in the actual working process, when the executing mechanism is stuck or overloaded or the motor carbon brush runs out after long-time running, the motor coil is short-circuited and the like, the instantaneous large current is overlarge, and the system fault is caused. For example: the photovoltaic tracking system controller only needs a current within 1A in a normal use state, but may need to output a current of 10A or more to control the motor under extreme weather conditions such as strong wind, and therefore whether the controller can output a large current needs to be tested.
In the test method in the prior art, the wind resistance is simulated after a heavy object is directly hung on a photovoltaic module, and whether the large current output is stable or not is tested. For example: the mode of increasing weight hanging on the purline is relied on, and a whole set of photovoltaic tracking device needs to be built before the test, and manpower, material resources and time cost are invested greatly.
Therefore, whether to design a testing device or not is a problem that this patent wants to solve, and the convenience is carried out the heavy current output test to photovoltaic tracking system controller.
Disclosure of Invention
To the above defect that prior art exists, the utility model provides a support actuating mechanism testing arrangement is trailed to photovoltaic has realized that the device can conveniently carry out the purpose of heavy current output test to photovoltaic tracking system controller.
The utility model provides a technical scheme as follows: a photovoltaic tracking support drive mechanism testing arrangement includes: a base; the supporting seat is fixed on the surface of the base and provided with a rotating shaft mounting hole; the rotating shaft is hinged with the supporting seat through the rotating shaft mounting hole, and one end of the rotating shaft is connected with the output end of the driving mechanism; the clamping mechanism comprises two adjusting plates and adjusting components, the two adjusting plates are arranged on the surface of the base, and gaps are formed in two sides of the rotating shaft; two pass through between the regulating plate regulating part connects, regulating part is used for changing two the regulating plate clearance is in order to change the regulating plate with pre-pressure between the pivot, so that actuating mechanism drive the pivot rotation in-process, the resistance pad is right frictional force is applyed to the pivot, increases the output current of photovoltaic tracking system controller.
This technical scheme discloses a photovoltaic tracking support actuating mechanism testing arrangement, this device compare in the method of testing photovoltaic tracking system controller heavy current among the prior art, can directly adjust the clearance of two regulating plates through adjusting part, change the frictional force of resistance pad to the countershaft, and then increase actuating mechanism resistance moment of torsion, make photovoltaic tracking system controller output great electric current to reach the purpose that conveniently carries out the heavy current output test to photovoltaic tracking system controller. In addition, the device simulates the actual application conditions of the photovoltaic tracking system, so that the controller outputs large current under the condition that a complete set of photovoltaic tracking device and a loading weight are not required to be built, and whether the output current of the controller meets the design requirements is verified. The volume is small, and the space is saved; the manpower is saved, and the manpower investment for building a platform of the whole set of photovoltaic tracking device and loading weights is reduced; save the material cost, area carries actuating mechanism repeatedly usable, reduces the material expenditure that the complete set of photovoltaic tracking device platform was built.
Further, the clamping mechanism further comprises a resistance pad, and the resistance pad is located between the adjusting plate and the rotating shaft; the adjusting plate comprises an adjusting part, a clamping part and a first fixing part which are connected in sequence; the adjusting plate is installed on the surface of the base through the first fixing portion, the resistance pad is detachably installed on the clamping portion, the adjusting portion is higher than the rotating shaft, and the adjusting assembly is installed on the adjusting portion.
This technical scheme further discloses the concrete mechanism of regulating plate, through adopting the technical scheme that regulating part is higher than the pivot, the adjusting part can install with the pivot top, makes adjusting part and pivot mutually noninterfere.
Further, the adjusting assembly comprises an adjusting bolt and an adjusting nut; the adjusting part is provided with through holes, the through holes of the two adjusting plates are positioned on the same central line, and the adjusting bolts are sequentially arranged in the through holes of the two adjusting plates and are locked by the adjusting nuts; or, the adjusting component is a screw rod structure, the screw rod structure comprises a screw rod and two sliding blocks which can slide relatively and are arranged on the screw rod, and the adjusting plate is respectively arranged on the surfaces of the sliding blocks.
This technical scheme further discloses two kinds of concrete forms of adjusting part, through using adjusting nut and adjusting nut to mutually support and press from both sides tight regulating plate, and the adjusting bolt makes the regulating plate press from both sides tight pivot is screwed up to instruments such as usable spanner, increases frictional force between pivot and the resistance pad to make direct current motor output torque increase, thereby realize photovoltaic tracking system controller heavy current output. In addition, the electric adjustment can be realized through the screw rod structure
Furthermore, the first fixing part is located on one side, away from the rotating shaft, of the clamping part, a plurality of fixing holes are formed in the surface of the first fixing part, and the adjusting plate is connected with the base through threaded connecting pieces arranged in the fixing holes.
This technical scheme further discloses the concrete shape of regulating plate, and the one end orientation of keeping away from the regulating part through clamping part extends towards the direction of keeping away from the pivot to form the first fixed part of similar L shape structure, and set up the fixed orifices in first fixed part surface with the convenience bolt fastening.
Furthermore, the surface of the base is also provided with a limiting plate, and the limiting plate is positioned at one end of the rotating shaft, which is far away from the driving mechanism, and can be used for preventing the rotating shaft from axially deviating.
This technical scheme further discloses a concrete structure of photovoltaic tracking support actuating mechanism testing arrangement, through keeping away from in the pivot the limiting plate is installed to actuating mechanism's one end, can prevent effectively that the pivot from taking place axial deflection at rotatory in-process, and then limiting plate structure has increased the reliability of this device.
Further, the supporting seat comprises a first bracket and a second bracket, and the first bracket and the second bracket are respectively fixed on two sides of the clamping mechanism; one end of the rotating shaft, which is far away from the driving mechanism, penetrates through the first support, the clamping mechanism and the second support in sequence and is abutted against the surface of the limiting plate.
This technical scheme further discloses the concrete form of supporting seat, and the fixed pivot that can be better through first support and the second support that sets up in clamping mechanism both sides prevents that the pivot from taking place the swing, has further increased this device's reliability.
Furthermore, a reset mechanism is arranged between the two adjusting plates and used for adjusting the adjusting assembly and then enabling the two adjusting plates to reset.
This technical scheme further discloses photovoltaic tracking support actuating mechanism testing arrangement who installs canceling release mechanical system, through having installed canceling release mechanical system between two regulating plates, can make two regulating plates clearance resume to natural state by canceling release mechanical system after adjusting loose adjusting part. In addition, the adjusting plate can restore a certain clearance by means of self elasticity or restore through the adjusting assembly, and the restoring mechanism can be a spring, an air cylinder or an oil cylinder and the like.
Furthermore, the resistance pads are respectively arranged between the two adjusting plates and the rotating shaft; the rated working direct-current voltage of the photovoltaic tracking system controller is 300-1500V, and the maximum output current is 15A.
Furthermore, the resistance pads are respectively arranged between the two adjusting plates and the rotating shaft; the resistance pad is the resin board, two the opposite side of resin board is the arc, with pivot week side cooperatees.
This technical scheme further discloses the concrete form of resistance pad, through the resin sheet of two relative settings, and through the arc structure of resin sheet looks side, the area of contact of multiplicable resin sheet and pivot week side increases frictional resistance and stability under the operating condition.
Furthermore, the support seat comprises a rotating shaft installation part and second fixing parts, the rotating shaft installation part is provided with the rotating shaft installation hole, and the second fixing parts are positioned on two sides of the rotating shaft installation part; the supporting seat and the base are provided with a cushion block therebetween, and the second fixing portion, the cushion block and the base are sequentially connected through a threaded connecting piece.
The technical effects of the utility model reside in that:
1. the device simulates the actual application conditions of the photovoltaic tracking system, so that the controller outputs large current under the condition that a complete set of photovoltaic tracking device and a loading weight are not required to be built, and whether the output current of the controller meets the design requirements or not is verified.
2. The device has small volume and saves space.
3. This device is at the actual test in-process, through adjusting the current output size of adjusting part in order to increase the photovoltaic tracking system controller, uses manpower sparingly, reduces complete photovoltaic tracking device platform and builds and the loaded human input of weight.
4. The photovoltaic tracking device has the advantages that the number of components is small, the structure of each component is simple, the material cost is saved, the loaded direct current motor can be repeatedly used, and the material expenditure for building the complete photovoltaic tracking device platform is reduced.
5. This device is through keeping away from in the pivot the limiting plate is installed to actuating mechanism's one end, can prevent effectively that the pivot from taking place axial deflection at rotatory in-process, and then limiting plate structure has increased the reliability of this device.
6. This device is through the resin board of two relative settings, and through the arc structure of resin board looks side, the area of contact of multiplicable resin board and pivot week side increases frictional resistance and stability under the operating condition.
7. The device can simulate the working condition of the photovoltaic tracking system under extreme conditions by changing the resistance of the clamping mechanism to the rotating shaft, namely, the resistance of the driving mechanism is increased, so that the output current of the photovoltaic tracking system controller is increased. In the actual test process, whether the stability, the sustainable output time, the working life and the like of the tested photovoltaic tracking system controller meet the design requirements during large current output can be visually judged according to the clamping degree of the clamping mechanism, the running condition of the driving mechanism and the heating condition of the photovoltaic tracking system controller.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
FIG. 1 is a front view of the device of the present invention;
fig. 2 is a top view of the device of the present invention;
fig. 3 is a left side view of the device of the present invention.
The reference numbers illustrate:
100. the photovoltaic tracking support driving mechanism testing device comprises a photovoltaic tracking support driving mechanism testing device body, a base 110, a supporting seat 120, a rotating shaft mounting portion 120-a, a second fixing portion 120-b, a rotating shaft mounting hole 120-c, a first support 121, a second support 122, a rotating shaft 130, a driving mechanism connecting position 131, a clamping mechanism 140, an adjusting plate 141, an adjusting portion 141-a, an adjusting portion 141-b, a clamping portion 141-c, a first fixing portion 142, a resistance pad 142, an adjusting assembly 143, an adjusting bolt 143-a, an adjusting nut 143-b, an adjusting plate 150, a limiting plate 160 and a cushion block.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
For the sake of simplicity, only the parts related to the utility model are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
As an embodiment, as shown in fig. 1 to 3, a photovoltaic tracking rack driving mechanism testing apparatus 100 is provided, which can be used to apply a load to a dc motor connected to a photovoltaic tracking system controller to test the stability of a large current output of the photovoltaic tracking system controller. The rated working direct-current voltage of the photovoltaic tracking system controller is 300-1500V, and the maximum output current is 15A. Specifically, photovoltaic tracking support drive mechanism testing arrangement 100 includes: a driving mechanism, a base 110, a supporting seat 120, a rotating shaft 130 and a clamping mechanism 140. Wherein, the driving mechanism comprises a direct current motor controlled by pulses, which is not marked in the attached drawings of the specification.
It should be noted that, the photovoltaic tracking support driving mechanism testing device 100 simulates the operation condition of the photovoltaic tracking system under extreme conditions by changing the resistance of the clamping mechanism 140 to the rotating shaft 130, that is, increasing the driving mechanism resistance, so as to increase the output current of the photovoltaic tracking system controller. In the actual test process, whether the stability, the sustainable output time, the working life and the like of the tested photovoltaic tracking system controller meet the design requirements during large current output can be visually judged according to the clamping degree of the clamping mechanism, the running condition of the driving mechanism and the heating condition of the photovoltaic tracking system controller. In addition, in the case of testing the large current output of the photovoltaic tracking support driving mechanism testing device 100, in addition to the above direct observation method, the photovoltaic tracking support driving mechanism testing device 100 may be connected to additional testers such as an ammeter, a voltmeter, and a current recorder to record the current output condition.
Specifically, the base 110 is used to fixedly mount the support base 120 and the clamping mechanism 140. The supporting base 120 is fixed on the surface of the base 110, and the supporting base 120 has a shaft mounting hole 120-c for mounting the shaft 130. The rotating shaft 130 is hinged to the supporting base 120 through a rotating shaft mounting hole 120-c, one end of the rotating shaft 130 is provided with a driving mechanism connecting position 131 which can be connected with a power output shaft of a driving mechanism, namely, connected with a rotor of a direct current motor, and the specific connecting mode can be connected through a coupler or other connecting modes in the prior art.
Further, the clamping mechanism 140 includes two adjusting plates 141, a resistance pad 142 and an adjusting assembly 143, the two adjusting plates 141 are mounted on the surface of the base 110, a gap is formed between the two adjusting plates 141 and the rotating shaft 130, and the resistance pad 142 is mounted between at least one of the adjusting plates 141 and the rotating shaft 130. In other words, the clamping mechanism 140 is installed on one side of the supporting base 120, and the two adjusting plates 141 are respectively installed with the resistance pads 142 on one side facing the rotating shaft 130, or only one adjusting plate 141 is installed with the resistance pads 142 on the surface to increase the frictional resistance to the rotating shaft 130. Preferably, the resistance pad 142 is a resin plate, and the opposite sides of the resin plates are arc-shaped to match the peripheral side of the rotating shaft 130, so as to increase the contact area between the resin plates and the peripheral side of the rotating shaft 130.
Further, the two adjusting plates 141 are connected through an adjusting assembly 143, and the adjusting assembly 143 is used for changing a gap between the two adjusting plates 141 to change a pre-pressure between the resistance pad 142 and the rotating shaft 130, so that the resistance pad 142 applies a friction force to the rotating shaft 130 during the rotation of the rotating shaft 130 driven by the dc motor to increase an output current of the photovoltaic tracking system controller. It should be noted that, in a natural state, the gap between the two adjusting plates 141 is large, the resistance pad 142 rebounds along with the adjusting plate 141, and little or no friction is applied to the rotating shaft 130. And the gap between the two adjusting plates 141 is reduced by adjusting the adjusting assembly 143, and the resistance of the resistance pad 142 to the rotating shaft 130 is increased, so that the output torque of the direct current motor is increased, and the high current output of the photovoltaic tracking system controller is realized.
Further, a reset mechanism is installed between the two adjusting plates 141, so that the adjusting plates 141 can be automatically reset in a natural state. Namely, the clearance between the two adjusting plates can be restored to a natural state by the reset mechanism after the adjusting component is loosened, and the reset mechanism can be a spring, an air cylinder or an oil cylinder and the like. It should be noted that, under the condition that the adjusting plate 141 is not limited by the adjusting assembly 143, the adjusting plate 141 can be restored to the natural state by its own elasticity, or restored by the reverse rotation of the adjusting assembly 143, so that the distance between the two adjusting plates 141 is increased, and the rotating shaft 130 is convenient to detach or install.
It is further preferable that the adjustment plate 141 includes an adjustment portion 141-a, a clamping portion 141-b, and a first fixing portion 141-c, which are sequentially connected. The adjusting plate 141 is installed on the surface of the base 110 through the first fixing portion 141-c, the resistance pad 142 is detachably installed on the clamping portion 141-b, the adjusting portion 141-a is higher than the rotating shaft 130, and the adjusting assembly 143 is installed on the adjusting portion 141-a. Specifically, the first fixing portion 141-c is located on a side of the clamping portion 141-b away from the rotating shaft 130, a plurality of fixing holes are formed on a surface of the first fixing portion 141-c, and the adjusting plate 141 is connected to the base 110 by installing threaded connectors in the fixing holes. In other words, the adjusting portion 141-a and the clamping portion 141-b are perpendicular to the surface of the base 110, the first fixing portion 141-c and the clamping portion 141-b are L-shaped, and the first fixing portion 141-c is connected to the base 110 by installing a screw connector such as a screw or a bolt on the surface of the first fixing portion 141-c.
Preferably, as shown in FIG. 2, the adjustment assembly 143 includes an adjustment bolt 143-a and an adjustment nut 143-b. The adjusting part 141-a is provided with a through hole, the through holes of the two adjusting plates 141 are positioned on the same center line, and the adjusting bolts 143-a are sequentially arranged in the through holes of the two adjusting plates 141 and are locked by the adjusting nuts 143-b. Specifically, an adjusting bolt 143-a is sequentially inserted through the adjusting plate 141, the two resistance pads 142 and the other adjusting plate 141, and an adjusting nut 143-b is installed. In another preferred embodiment, the adjusting assembly 143 is a screw rod structure, and the screw rod structure includes a screw rod and sliding blocks mounted on the screw rod, and the sliding blocks can slide towards or away from each other under the driving of the screw rod. The adjusting plate 141 is respectively installed on the surface of each slide block. The two adjusting plates 141 can clamp the rotating shaft 130 along with the sliding blocks in the opposite direction under the driving of the screw rod, thereby achieving the purpose of increasing the resistance of the rotating shaft 130. Compared with the structural forms of the adjusting bolt 143-a and the adjusting nut 143-b, the screw rod structure has the advantages of high automation degree, and better controllability and accuracy.
Further preferably, a position limiting plate 150 is further disposed on the surface of the base 110, and the position limiting plate 150 is located at an end of the rotating shaft 130 away from the motor connecting position and is configured to prevent the rotating shaft 130 from axially shifting. Preferably, the supporting base 120 includes a first bracket 121 and a second bracket 122, and the first bracket 121 and the second bracket 122 are respectively fixed to both sides of the clamping mechanism 140. One end of the rotating shaft 130, which is far away from the motor connecting position, sequentially penetrates through the first support 121, the clamping mechanism 140 and the second support 122, and abuts against the surface of the limiting plate 150. Specifically, the bottom of the position limiting plate 150 is also connected to the base 110 through a threaded connection, and the normal direction of the surface of the position limiting plate 150 is the same as the direction of the rotating shaft 130.
Further preferably, the supporting base 120 includes a shaft mounting portion 120-a and a second fixing portion 120-b, the shaft mounting portion 120-a is provided with a shaft mounting hole 120-c, and the second fixing portion 120-b is located at two sides of the shaft mounting portion 120-a. A cushion block 160 is arranged between the supporting base 120 and the base 110, and the second fixing portion 120-b and the cushion block 160 are sequentially connected with the base 110 through a threaded connector. Specifically, the second fixing portion 120-b is located on a side of the shaft mounting portion 120-a away from the shaft 130, a joint between the shaft mounting portion 120-a and the second fixing portion 120-b forms an L-shaped included angle, and the supporting base 120 and the pad 160 are mounted on the surface of the base 110 by mounting a screw connector such as a screw or a bolt on the surface of the second fixing portion 120-b.
In practical application, the photovoltaic tracking support driving mechanism testing device 100 is different from the mode that weights are additionally mounted on purlines in the prior art, and the current output of a photovoltaic tracking system controller is increased. Instead, after a driving mechanism (direct current motor) electrically connected with the photovoltaic tracking system controller is connected with the photovoltaic tracking support driving mechanism testing device 100, the current output of the photovoltaic tracking system controller is increased by increasing the resistance torque of the direct current motor. Simple structure, small volume and more convenient operation. In the actual test process, firstly connecting the photovoltaic tracking system controller with the direct current motor, and then connecting the rotor of the direct current motor with the motor connecting position of the rotating shaft 130; the distance between the two adjusting plates 141 is changed by adjusting the adjusting bolts 143-a and the adjusting nuts 143-b through the wrench, the resistance pad 142 increases the resistance of the rotating shaft 130 at the moment, the power of the direct current motor is increased, the high current output of the photovoltaic tracking system controller is further realized, the running condition of the photovoltaic tracking system controller can be detected at the moment, and the stability of the high current output is judged.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a support actuating mechanism testing arrangement is trailed to photovoltaic which characterized in that includes:
a base;
the supporting seat is fixed on the surface of the base and provided with a rotating shaft mounting hole;
the rotating shaft is hinged with the supporting seat through the rotating shaft mounting hole, and one end of the rotating shaft is connected with the output end of the driving mechanism;
the clamping mechanism comprises two adjusting plates and adjusting components, the two adjusting plates are arranged on the surface of the base, and gaps are formed in two sides of the rotating shaft;
the adjusting plate is connected with the adjusting assembly through the adjusting assembly, and the adjusting assembly is used for changing the gap between the adjusting plate and the rotating shaft so as to change the pre-pressure between the adjusting plate and the rotating shaft.
2. The photovoltaic tracking support driving mechanism testing device according to claim 1,
the clamping mechanism further comprises a resistance pad, and the resistance pad is positioned between the adjusting plate and the rotating shaft; the adjusting plate comprises an adjusting part, a clamping part and a first fixing part which are connected in sequence;
the adjusting plate is installed on the surface of the base through the first fixing portion, the resistance pad is detachably installed on the clamping portion, the adjusting portion is higher than the rotating shaft, and the adjusting assembly is installed on the adjusting portion.
3. The photovoltaic tracking support driving mechanism testing device according to claim 2,
the adjusting assembly comprises an adjusting bolt and an adjusting nut; the adjusting part is provided with through holes, the through holes of the two adjusting plates are positioned on the same central line, and the adjusting bolts are sequentially arranged in the through holes of the two adjusting plates and are locked by the adjusting nuts;
or, the adjusting component is a screw rod structure, the screw rod structure comprises a screw rod and two sliding blocks which can be arranged on the screw rod in a sliding mode, and the adjusting plate is arranged on the surface of each sliding block respectively.
4. The photovoltaic tracking support driving mechanism testing device according to claim 2,
the first fixing part is located on one side, away from the rotating shaft, of the clamping part, a plurality of fixing holes are formed in the surface of the first fixing part, and the adjusting plate is connected with the base through threaded connecting pieces arranged in the fixing holes.
5. The photovoltaic tracking support driving mechanism testing device according to claim 1,
the surface of the base is also provided with a limiting plate, and the limiting plate is positioned at one end of the rotating shaft, which is far away from the driving mechanism, and can be used for preventing the rotating shaft from axially deviating.
6. The photovoltaic tracking support driving mechanism testing device according to claim 5,
the supporting seat comprises a first support and a second support, and the first support and the second support are respectively fixed on two sides of the clamping mechanism; wherein the content of the first and second substances,
the rotating shaft is far away from one end of the driving mechanism sequentially penetrates through the first support, the clamping mechanism and the second support and is abutted against the surface of the limiting plate.
7. The photovoltaic tracking support driving mechanism testing device according to claim 1,
and a reset mechanism is arranged between the two adjusting plates and is used for adjusting the adjusting components and then resetting the two adjusting plates.
8. The photovoltaic tracking support driving mechanism testing device according to claim 1,
the driving mechanism comprises a direct current motor controlled by pulses;
the rated working direct-current voltage of the photovoltaic tracking system controller is 300-1500V, and the maximum output current is 15A.
9. The photovoltaic tracking support driving mechanism testing device according to claim 2,
the resistance pads are respectively arranged between the two adjusting plates and the rotating shaft;
the resistance pad is the resin board, two the opposite side of resin board is the arc, with pivot week side cooperatees.
10. The photovoltaic tracking support driving mechanism testing device according to claim 1,
the supporting seat comprises a rotating shaft mounting part and second fixing parts, the rotating shaft mounting part is provided with a rotating shaft mounting hole, and the second fixing parts are located on two sides of the rotating shaft mounting part;
the supporting seat and the base are provided with a cushion block therebetween, and the second fixing portion, the cushion block and the base are sequentially connected through a threaded connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120833394.4U CN214626929U (en) | 2021-04-22 | 2021-04-22 | Photovoltaic tracking support driving mechanism testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120833394.4U CN214626929U (en) | 2021-04-22 | 2021-04-22 | Photovoltaic tracking support driving mechanism testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214626929U true CN214626929U (en) | 2021-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120833394.4U Active CN214626929U (en) | 2021-04-22 | 2021-04-22 | Photovoltaic tracking support driving mechanism testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214626929U (en) |
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2021
- 2021-04-22 CN CN202120833394.4U patent/CN214626929U/en active Active
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