CN210347052U - Secondary collision preventing device for photovoltaic module damage measurement - Google Patents
Secondary collision preventing device for photovoltaic module damage measurement Download PDFInfo
- Publication number
- CN210347052U CN210347052U CN201921323874.5U CN201921323874U CN210347052U CN 210347052 U CN210347052 U CN 210347052U CN 201921323874 U CN201921323874 U CN 201921323874U CN 210347052 U CN210347052 U CN 210347052U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- rod
- photovoltaic module
- support plate
- prevention device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a secondary collision prevention device for photovoltaic module damage measurement, which comprises a test rack for fixing a photovoltaic module to be tested, a pendulum ball, a pendulum rod for hoisting the pendulum ball and a connecting rod assembly, wherein the connecting rod assembly is arranged between the pendulum rod and the test rack, the connecting rod assembly comprises a support table arranged on the test rack, a support seat arranged on the support table and a connecting rod rotationally connected with the support seat, and a space for the rotation of the connecting rod is arranged between the lower end of the support table and the photovoltaic module to be tested; the oscillating bar is fixedly provided with a trigger rod, and the trigger rod is used for abutting against the connecting rod so as to provide a force for the connecting rod to rotate; the connecting rod assembly has an initial state and a resisting state, and when the connecting rod assembly is in the initial state, a preset included angle is kept between the length direction of the connecting rod and the horizontal plane; when the connecting rod is in a resisting state, the connecting rod is in contact with the swing rod so as to limit the movement of the swing rod. The utility model discloses a prevent secondary striking device through setting up link assembly and trigger bar, avoids the secondary striking to influence the test result.
Description
Technical Field
The utility model relates to a photovoltaic module test field especially relates to a photovoltaic module is used on damaged volume and is prevented secondary percussion device.
Background
At present, the laboratory is basically equipment customized according to drawings, and the impact ball is lifted up through a steel rope to a specified height, released and collided to the photovoltaic module. After the impact ball is released, the impact ball is collided on the assembly, some assemblies can be collided and crushed, some assemblies can be bounced to the impact ball, carry out the secondary impact, influence the experimental result, so can be tied on the impact ball with the rope usually, after the first impact, immediately the horse pulls the impact ball, prevents the secondary impact, the shortcoming is that need the operator to control the impact ball, there is impact operator's risk and operator error and lead to the impact ball to strike photovoltaic module once more.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that exists among the prior art, the utility model provides a photovoltaic module damage is tried on and is prevented secondary percussion device to prevent pendulum ball secondary striking photovoltaic module, technical scheme is as follows:
the utility model provides a photovoltaic module damage volume is tried to prevent secondary striking device, including test jig, pendulum ball and the pendulum rod that is used for will pendulum ball hoist that is used for fixing the photovoltaic module that awaits measuring, still include link assembly, link assembly sets up between pendulum rod and test jig and sets up the top of test jig, link assembly is including setting up the brace table on the test jig, setting up the supporting seat on the brace table and with the connecting rod of supporting seat rotation connection, have the space that supplies the connecting rod rotation between the photovoltaic module that awaits measuring and the lower extreme of brace table; the swing rod is fixedly provided with a trigger rod, the trigger rod is arranged between the swing rod and the test frame, and the trigger rod is used for abutting against the connecting rod so as to provide a force for the connecting rod to rotate; the connecting rod assembly has an initial state and a resisting state, and when the connecting rod assembly is in the initial state, a preset included angle is kept between the length direction of the connecting rod and the horizontal plane; when the connecting rod is in a resisting state, the connecting rod is in contact with the swing rod so as to limit the movement of the swing rod.
Further, the connecting rod is provided with a first end portion and a second end portion, the connecting rod assembly is provided with an initial state and a resisting state, when the connecting rod is in the initial state, the first end portion of the connecting rod is not in interference with the lower end of the supporting platform, and the second end portion of the connecting rod extends towards the direction far away from the swing rod; when the second end part of the connecting rod is in a resisting state, the second end part of the connecting rod is in contact with the swing rod so as to limit the movement of the swing rod.
Further, when the connecting rod is in a blocking state, the length direction of the connecting rod is parallel to the horizontal plane, and the trigger rod is arranged below the connecting rod.
Further, the connecting rod passes through the connecting piece and is connected with the supporting seat, the connecting piece cover is established the outside of connecting rod.
Further, the vertical section of the connecting piece is of a circular structure.
Further, the supporting seat comprises a first supporting plate and a second supporting plate which are arranged oppositely, and a connecting piece is arranged between the first supporting plate and the second supporting plate.
Further, the connecting piece and the connecting rod are connected with the first supporting plate and the second supporting plate through rotating shafts, and the rotating shafts penetrate through the connecting piece and the connecting rod to be connected with the first supporting plate and the second supporting plate.
Further, the first supporting plate and the second supporting plate are both triangular structures.
Further, the length of the second end of the connecting rod from one end of the connecting piece is greater than or equal to the length of the first end of the connecting rod from the other end of the connecting piece.
Further, the length of the trigger rod is smaller than or equal to the distance between the oscillating rod and the test rack when the oscillating rod is static.
The utility model provides a beneficial effect that technical scheme brought as follows:
a. the utility model relates to a secondary collision prevention device for photovoltaic module damage measurement, which avoids secondary collision from influencing the test result by arranging a connecting rod component and a trigger rod;
b. the utility model discloses a secondary striking device is prevented on probation of the damaged volume of photovoltaic module easy operation can be used to the damaged volume test of various photovoltaic modules, and the commonality is strong.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a perspective view of an initial state of a link assembly of a secondary collision prevention device for photovoltaic module damage measurement according to an embodiment of the present invention;
fig. 2 is an enlarged view of an initial state of a link assembly of the secondary collision prevention device for photovoltaic module damage measurement according to the embodiment of the present invention;
fig. 3 is a perspective view of a blocking state of a connecting rod assembly of the secondary collision prevention device for photovoltaic module damage measurement according to the embodiment of the present invention;
fig. 4 is an enlarged view of the blocking state of the link assembly of the secondary collision preventing device for photovoltaic module damage measurement provided by the embodiment of the present invention.
Wherein the reference numerals include: 1-a test frame, 2-a pendulum ball, 3-a pendulum rod, 4-a photovoltaic component, 5-a connecting rod component, 51-a support platform, 52-a support seat, 53-a connecting rod, 54-a connecting piece, 531-a first end part, 532-a second end part and 6-a trigger rod.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, apparatus, article, or device that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or device.
The utility model discloses an embodiment provides a photovoltaic module damage is prevented secondary striking device for measurationing, and concrete structure refers to FIG. 1, and it is including the test jig 1, pendulum ball 2 that are used for fixed photovoltaic module 4 that awaits measuring, the pendulum rod 3 that is used for hoisting pendulum ball 2 and link assembly 5, and pendulum ball 2 sets up link assembly 5 at pendulum rod 3 lower extreme, avoids secondary striking to influence the test result.
The specific structure of the connecting rod assembly 5 is as follows: the connecting rod assembly 5 is arranged between the swing rod 3 and the test frame 1 and arranged above the test frame 1, the connecting rod assembly 5 comprises a support table 51 arranged on the test frame 1, a support seat 52 arranged on the support table 51 and a connecting rod 53 rotatably connected with the support seat 52, and the connecting rod 53 is of a long strip-shaped structure. A space for the connecting rod 53 to rotate is arranged between the lower end of the supporting platform 51 and the photovoltaic component to be tested.
A trigger rod 6 is fixedly arranged on the swing rod 3, the trigger rod 6 is arranged between the swing rod 3 and the test frame 1, the trigger rod 6 extends towards the test frame 1, the length of the trigger rod 6 is less than or equal to the distance between the swing rod 3 and the test frame 1 when the swing rod 3 is static, and if the length of the trigger rod 6 is greater than the distance between the swing rod 3 and the test frame 1 when the swing rod 3 is static, the swing ball cannot touch the photovoltaic module, so that the normal test is not facilitated; the trigger lever 6 is configured to abut against the first end 531 of the link 53 to provide a force for rotating the link 53.
The connecting rod assembly 5 has an initial state and a resisting state, and when the connecting rod assembly is in the initial state, the length direction of the connecting rod 53 keeps a preset included angle with the horizontal plane; when the device is in the blocking state, the connecting rod 53 is abutted against the swing rod 3 to limit the movement of the swing rod 3. Specifically, the connecting rod 53 has a first end 531 and a second end 532, the connecting rod assembly 5 has an initial state and a resisting state, when in the initial state, the first end 531 of the connecting rod 53 does not contact with the lower end of the supporting platform 51, and the second end 532 of the connecting rod 53 extends in a direction away from the swing rod 3, that is, a preset included angle is maintained between the length direction of the connecting rod 53 and a horizontal plane; the swing rod firstly moves towards the direction close to the photovoltaic module until the swing ball firstly impacts the photovoltaic module, the trigger rod pushes the connecting rod to rotate, so that the first end part 531 of the connecting rod is abutted against the lower end of the supporting table 51, and the second end part 532 of the connecting rod 53 faces the swing rod 3; when the swing rod moves towards the photovoltaic module for the second time, the second end 532 of the connecting rod 53 is abutted to the swing rod 3, and the trigger rod 6 is arranged below the connecting rod 53 to limit the movement of the swing rod 3.
Use the photovoltaic module damage volume that this application provided to measure with preventing secondary collision device's embodiment as follows: in an initial state, the first end 531 of the link 53 and the lower end of the support platform 51 keep a preset distance, that is, the first end 531 of the link 53 faces downward (downward pointing toward the photovoltaic module), the second end 532 of the link 53 faces upward (upward pointing away from the photovoltaic module), the pendulum ball 2 is pulled to a certain height, then the pendulum ball 2 falls, the pendulum ball 2 moves toward the photovoltaic module for the first time, in the movement, the trigger rod 6 abuts against the first end 531 of the link 53, so that the first end 531 of the link 53 rotates toward the support platform 51 (counterclockwise rotation), until the first end 531 of the link 53 abuts against the lower end of the support platform 51, the link 53 is stationary, and the length direction of the link 53 is preferably parallel to the horizontal plane; can remove to keeping away from the photovoltaic module direction after pendulum ball 2 strikes photovoltaic module, nevertheless pendulum ball 2 can remove to the photovoltaic module direction for the second time under the reciprocating force effect, because of the stationary second tip 532 of just connecting rod of connecting rod 53 is towards pendulum rod 3, when pendulum ball 2 is close to photovoltaic module for the second time, the second tip 532 of connecting rod 53 is contradicted with pendulum rod 3 earlier for pendulum rod 3 is static, and then prevents that pendulum rod 3 from driving pendulum ball 2 and striking photovoltaic module, plays the effect that prevents the secondary striking.
The specific way of connecting the connecting rod 53 and the supporting seat 52 is as follows: the connecting rod 53 is connected with the supporting seat 52 through a connecting piece 54, the connecting piece 54 is sleeved on the outer side of the connecting rod 53, and the vertical section of the connecting piece 54 is of a circular structure. The support seat 52 includes a first support plate and a second support plate which are oppositely disposed, and both the first support plate and the second support plate are of a triangular structure. A connector 54 is provided between the first support plate and the second support plate. The connecting piece 54 and the connecting rod 53 are connected with the first supporting plate and the second supporting plate through rotating shafts, and the rotating shafts penetrate through the connecting piece 54 and the connecting rod 53 to be connected with the first supporting plate and the second supporting plate, so that the connecting rods can rotate conveniently.
Further, the length of the second end 532 of the link 53 from one end of the link 54 is greater than or equal to the length of the first end 531 of the link 53 from the other end of the link 54. During the collision prevention process, the first end 531 of the connecting rod 53 needs to be abutted against the lower end of the supporting platform 51, the length of the first end 531 of the connecting rod 53 from the other end of the connecting piece 54 is small, and the length of the second end 532 of the connecting rod 53 is large because the length of the second end is abutted against the swing link 3.
The utility model discloses a secondary percussion device is prevented on probation of photovoltaic module damage volume utilizes rotatable connecting rod, and the trigger bar of pendulum rod triggers the connecting rod and rotates when the pendulum rod first removes to photovoltaic module, can support when the second removes to photovoltaic module and keep out the pendulum rod, and then prevents secondary striking photovoltaic module.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A secondary impact prevention device for photovoltaic module damage measurement comprises a test frame (1) for fixing a photovoltaic module (4) to be tested, a pendulum ball (2) and a pendulum rod (3) for hoisting the pendulum ball (2),
the testing device is characterized by further comprising a connecting rod assembly (5), wherein the connecting rod assembly (5) is arranged between the swing rod (3) and the testing frame (1) and above the testing frame (1), the connecting rod assembly (5) comprises a supporting table (51) arranged on the testing frame (1), a supporting seat (52) arranged on the supporting table (51) and a connecting rod (53) rotatably connected with the supporting seat (52), and a space for the connecting rod (53) to rotate is formed between the lower end of the supporting table (51) and a photovoltaic module to be tested;
a trigger rod (6) is fixedly arranged on the swing rod (3), the trigger rod (6) is arranged between the swing rod (3) and the test frame (1), and the trigger rod (6) is used for abutting against the connecting rod (53) so as to provide a force for rotating the connecting rod (53);
the connecting rod assembly (5) has an initial state and a resisting state, and when the connecting rod assembly is in the initial state, a preset included angle is kept between the length direction of the connecting rod (53) and the horizontal plane; when the device is in a resisting state, the connecting rod (53) is abutted against the swing rod (3) so as to limit the movement of the swing rod (3).
2. The secondary impact prevention device for the breakage test of a photovoltaic module as recited in claim 1, wherein the connecting rod (53) has a first end portion (531) and a second end portion (532), the connecting rod assembly (5) has an initial state and a resisting state, when in the initial state, the first end portion (531) of the connecting rod (53) does not interfere with the lower end of the supporting platform (51), and the second end portion (532) of the connecting rod (53) extends in a direction away from the swing rod (3); when the push rod is in a resisting state, the second end (532) of the connecting rod (53) is in contact with the swing rod (3) so as to limit the movement of the swing rod (3).
3. The secondary collision prevention device for photovoltaic module breakage measurement according to claim 2, wherein the length direction of the link (53) is parallel to a horizontal plane when in the resisting state, and the trigger lever (6) is disposed below the link (53).
4. The secondary impact prevention device for the damage measurement of the photovoltaic module according to claim 1, wherein the connecting rod (53) is connected to the supporting base (52) through a connecting member (54), and the connecting member (54) is sleeved on the outer side of the connecting rod (53).
5. The secondary impact prevention device for photovoltaic module breakage measurement according to claim 4, wherein the vertical cross section of the connector (54) is a circular structure.
6. The secondary impact prevention device for the breakage test of a photovoltaic module as recited in claim 3, wherein the support seat (52) comprises a first support plate and a second support plate which are oppositely arranged, and a connecting member (54) is arranged between the first support plate and the second support plate.
7. The secondary impact prevention device for photovoltaic module breakage measurement according to claim 6, wherein the connection member (54) and the connection rod (53) are connected to the first support plate and the second support plate through a rotation shaft, and the rotation shaft passes through the connection member (54) and the connection rod (53) and is connected to the first support plate and the second support plate.
8. The secondary impact prevention device for photovoltaic module breakage measurement according to claim 6, wherein the first support plate and the second support plate are both triangular structures.
9. The secondary impact prevention device for photovoltaic module breakage measurement according to claim 6, wherein a length of the second end (532) of the link (53) from one end of the connector (54) is greater than or equal to a length of the first end (531) of the link (53) from the other end of the connector (54).
10. The secondary impact prevention device for the breakage test of a photovoltaic module as recited in claim 1, wherein the length of the trigger lever (6) is less than or equal to the distance between the swing rod (3) and the test rack (1) when the swing rod is at rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921323874.5U CN210347052U (en) | 2019-08-15 | 2019-08-15 | Secondary collision preventing device for photovoltaic module damage measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921323874.5U CN210347052U (en) | 2019-08-15 | 2019-08-15 | Secondary collision preventing device for photovoltaic module damage measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210347052U true CN210347052U (en) | 2020-04-17 |
Family
ID=70175065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921323874.5U Active CN210347052U (en) | 2019-08-15 | 2019-08-15 | Secondary collision preventing device for photovoltaic module damage measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210347052U (en) |
-
2019
- 2019-08-15 CN CN201921323874.5U patent/CN210347052U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101739075B1 (en) | Motor control vibration exciter for measuring dynamic stiffness of structure | |
| EP2887048B1 (en) | Pendulum device for low-energy impact testing | |
| KR101905446B1 (en) | Dynamic loading test equipment for helix pile | |
| CN203981515U (en) | A kind of anti-secondary pulse device of skeleton symbol drop hammer impact testing machine | |
| CN210002841U (en) | falling protector structure for lifting scaffold | |
| JP2016166819A (en) | Hammering machine | |
| CN210347052U (en) | Secondary collision preventing device for photovoltaic module damage measurement | |
| JP2007138627A (en) | Dynamic horizontal loading test device for pile | |
| JP2013015412A (en) | Physical property evaluation apparatus | |
| KR20210132287A (en) | Impact load striking device, structure stability evaluation system having the same and structure stability evaluation method | |
| CN110514537B (en) | Drop hammer impact test device | |
| KR101942555B1 (en) | In plane Pyro Shock Tester | |
| CN116818556A (en) | Detection equipment for tearing-resistant protective fabric | |
| CN210690295U (en) | Multifunctional drop hammer type impact test loading device | |
| CN212964449U (en) | Drop hammer type compaction quality detection device | |
| JP7297202B2 (en) | Standard Penetration Test Apparatus | |
| KR101729285B1 (en) | System for measuring and analyzing dynamic stiffness of structure | |
| JP6327961B2 (en) | Test equipment | |
| KR101172893B1 (en) | Apparatus for generating vibration using impact hammer | |
| KR101394484B1 (en) | Impact machine | |
| RU2682845C1 (en) | Pendulum impactor for testing material samples under shock loading | |
| RU93824U1 (en) | DEVICE FOR MEASURING DYNAMIC ELASTICITY MODULE (OPTIONS) | |
| CN117470637B (en) | Ultra-high performance concrete testing device | |
| CN217688364U (en) | Battery protection board impact testing machine | |
| CN218036202U (en) | Fish protection strength oscillation detection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211028 Address after: 223800 No. 211, Zhongxing East Road, economic development zone, Siyang County, Suqian City, Jiangsu Province Patentee after: Siyang Tenghui New Energy Technology Co.,Ltd. Patentee after: SUZHOU TALESUN SOLAR TECHNOLOGIES Co.,Ltd. Address before: 215542 Changkun Industrial Park, Shajiabang, Changshu City, Suzhou City, Jiangsu Province Patentee before: SUZHOU TALESUN SOLAR TECHNOLOGIES Co.,Ltd. |
|
| TR01 | Transfer of patent right |