CN218444922U

CN218444922U - Static load testing machine

Info

Publication number: CN218444922U
Application number: CN202222336987.7U
Authority: CN
Inventors: 杨丽雯
Original assignee: Suzhou Shangqi Test Equipment Co ltd
Current assignee: Suzhou Shangqi Test Equipment Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-02-03
Anticipated expiration: 2032-09-02

Abstract

The utility model relates to the technical field of load testing machines, and discloses a static load testing machine, which comprises a base, the top of base is bolted with a fixed frame, the inside of the fixed frame is rotationally connected with a bidirectional screw through a bearing, the surface thread of the bidirectional screw is connected with two thread blocks, one side of the thread block is welded with a positioning plate, the top of the base is welded with a fixed rod, the surface of the fixed rod is rotated and sleeved with a rotating plate, the top of the rotating plate is provided with a test inserted bar in a penetrating way, the surface of the test inserted bar is fixedly sleeved with a shelving plate, the bottom of the test inserted bar is provided with a test pressing plate, and the top of the test pressing plate is welded with a mounting seat in threaded connection with the test inserted bar; the photovoltaic module that can be convenient for to different specifications fixes a position, and easy operation is convenient, has deducted the required time of staff proofreading, can improve load test's variety simultaneously, and the conversion mode is nimble, and the practicality is high.

Description

Static load testing machine

Technical Field

The utility model belongs to the technical field of load testing machine, in particular to static load testing machine.

Background

The photovoltaic module is also called as a solar cell panel, is a core part in a solar power generation system and is also the most important part in the solar power generation system, the function of the photovoltaic module is to convert solar energy into electric energy which is sent to a storage battery to be stored or to promote load work, a load testing machine is required when photovoltaic is produced, the mechanical load testing machine is a physical performance testing instrument used in the technical field of energy science, and is universal equipment which can test the capability of the ground photovoltaic module subjected to static loads such as wind, snow or ice coating and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a static load testing machine has possessed and can be convenient for fix a position the photovoltaic module of different specifications and can improve the advantage of the variety of load test, has solved current static load testing machine and has been not convenient for fix a position photovoltaic module and the single problem of load test mode.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a static load testing machine, includes the base, the top bolt of base has fixed frame, the inside of fixed frame is rotated through the bearing and is connected with two-way screw rod, the surperficial threaded connection of two-way screw rod has two thread blocks, one side welding of thread block has the locating plate, the top welding of base has the dead lever, the rotor plate has been cup jointed in the surface rotation of dead lever, the top of rotor plate is run through and is provided with experimental inserted bar, the fixed surface of experimental inserted bar has cup jointed the board of shelving, the bottom of experimental inserted bar is provided with experimental clamp plate, the top welding of experimental clamp plate has the mount pad with experimental inserted bar threaded connection, the weight piece of setting up with experimental inserted bar cover is placed at the top of shelving board.

Adopt above-mentioned technical scheme: the photovoltaic module of different specifications can be conveniently positioned, the operation is simple and convenient, the time required by staff calibration is reduced, the diversity of load tests can be improved, the conversion mode is flexible, and the practicability is high.

The utility model discloses further set up to, the inside bolt of fixed frame has the slide rail, the opposite side welding of screw thread piece has the slider with slide rail sliding connection.

Adopt above-mentioned technical scheme: reached and to have carried on spacingly to the screw thread piece, prevented that the screw thread piece from appearing the condition of upset in the in-process of removing around.

The utility model discloses further set up to, two the rubber pad has all been bonded to the relative one side of locating plate.

Adopt above-mentioned technical scheme: the friction force between the photovoltaic module and the photovoltaic module is increased, and the stability is high.

The utility model discloses further set up to, two annular slabs have been cup jointed to the fixed surface of dead lever, two the annular slab is located the top and the below of rotor plate respectively.

Adopt above-mentioned technical scheme: the positioning device has the advantages that the rotating plate is positioned, and the phenomenon that the rotating plate moves up and down in the using process is prevented.

The utility model discloses further set up to, the surface cover of experimental inserted bar is equipped with the guide cylinder, the fixed plate has been cup jointed to the fixed surface of guide cylinder, the welding has two bracing pieces between the top of fixed plate and the rotor plate.

Adopt above-mentioned technical scheme: the guide to experimental inserted bar has been reached, avoids experimental inserted bar to appear rocking and the condition of slope after inserting downwards.

The utility model discloses further set up to, the one end of two-way screw rod extends to the outside of fixed frame and the welding has and changes the handle.

Adopt above-mentioned technical scheme: the function of being convenient for to rotate is reached, and the staff of being convenient for rotates two-way screw rod.

The utility model discloses further set up to, the storing box is installed at the top of base.

Adopt above-mentioned technical scheme: reached and to have placed weight spare, the staff of being convenient for takes and arranges in order.

To sum up, the utility model discloses following beneficial effect has:

1. when the photovoltaic module is used, the photovoltaic module is taken up and placed above the base, then the rotating handle is held by a hand to rotate clockwise, the rotating handle can drive the bidirectional screw rod to rotate clockwise under the coordination of the bearing when rotating clockwise, the bidirectional screw rod can drive the two thread blocks to move close together under the coordination of the sliding rail and the sliding block when rotating clockwise, and the two thread blocks can drive the positioning plate to fix the photovoltaic module at the center above the base when moving close together, so that the photovoltaic modules with different specifications can be conveniently positioned, the operation is simple and convenient, and the time required by staff for calibration is reduced;

2. will test the inserted bar when needs carry out the single-point load test to photovoltaic module and take up, test the inserted bar will take the screwed one end downwards and insert from the through-hole department of rotor plate top after taking up, can photovoltaic module contact after inserting the back downwards and putting into on earth, then alright take out the weight spare in the storing box in proper order the cover establish on test the inserted bar can, upwards carry up test the inserted bar when needs carry out the local load test, test the inserted bar will test the clamp plate after carrying a section distance and take out, test the clamp plate after taking out with the mount pad clockwise twist on test the inserted bar can, can improve the experimental variety of load, the transition mode is nimble, the practicality is high.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic front sectional view of the structure of the present invention;

fig. 3 is a schematic top view of the structure of the present invention.

Reference numerals: 1. a base; 2. a fixing frame; 3. a bidirectional screw; 4. a thread block; 5. positioning a plate; 6. fixing the rod; 7. a rotating plate; 8. a test inserted rod; 9. a shelf board; 10. testing a pressing plate; 11. a mounting seat; 12. a weight piece; 13. a slide rail; 14. a slider; 15. a rubber pad; 16. an annular plate; 17. a guide cylinder; 18. a fixing plate; 19. turning a handle; 20. a storage box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1, fig. 2 and fig. 3, a static load testing machine, including base 1, storing box 20 is installed at the top of base 1, it can place weight piece 12 to have reached, it takes and arranges in order to be convenient for the staff, the top of base 1 is bolted to fixed frame 2, the inside of fixed frame 2 is bolted to have slide rail 13, the opposite side welding of screw block 4 has slider 14 with slide rail 13 sliding connection, it can carry out spacing to screw block 4 to have reached, prevent that screw block 4 from appearing the circumstances of upset in the in-process of back and forth movement, the inside of fixed frame 2 is connected with two-way screw rod 3 through the bearing rotation, the one end of two-way screw rod 3 extends to the outside of fixed frame 2 and welding has changeing handle 19, the function of being convenient for rotatory has been reached, it rotates two-way screw rod 3 to be convenient for the staff, two screw block 4 are threaded connection on the surface of two-way screw rod 3, one side welding of screw block 4 has two-way screw block 5, two locating plates 5 relative one side all have rubber pads 15, reach the friction intensity that increases and the photovoltaic module between and the photovoltaic module, high stability, when using, it can drive two-way screw rod 3 to rotate the slider that the slider can drive the slider through the two-way screw rod that the slider can rotate clockwise rotation handle rotation of the slider that the screw rod moves when moving in the screw rod moves clockwise to make things convenient for the worker moves, it can carry out the cooperation of the clockwise to move the slider, it can be convenient for the slider to rotate the slider to move clockwise to change the slider, it.

The using process is briefly described as follows: when the photovoltaic module fixing device is used, a photovoltaic module is taken up and placed above a base 1, then the rotating handle 19 is held by a hand to rotate clockwise, the rotating handle 19 can drive the bidirectional screw rod 3 to rotate clockwise through the matching of the bearing when rotating clockwise, the bidirectional screw rod 3 can drive the two thread blocks 4 to move close together through the matching of the sliding rail 13 and the sliding block 14 when rotating clockwise, and the two thread blocks 4 can drive the positioning plate 5 to fix the photovoltaic module at the center above the base 1 when moving close together.

Example 2:

referring to fig. 1 and 2, a static load testing machine, a fixed rod 6 is welded on the top of a base 1, two annular plates 16 are fixedly sleeved on the surface of the fixed rod 6, the two annular plates 16 are respectively positioned above and below a rotating plate 7, so as to position the rotating plate 7 and prevent the rotating plate 7 from moving up and down in the using process, the rotating plate 7 is sleeved on the surface of the fixed rod 6 in a rotating manner, a test inserted rod 8 is arranged on the top of the rotating plate 7 in a penetrating manner, a guide cylinder 17 is sleeved on the surface of the test inserted rod 8, a fixed plate 18 is sleeved on the surface of the guide cylinder 17, two support rods are welded between the top of the fixed plate 18 and the rotating plate 7, so as to guide the test inserted rod 8 and avoid the situation that the test inserted rod 8 shakes and inclines after being inserted downwards, a placing plate 9 is fixedly sleeved on the surface of the test inserted rod 8, the bottom of the test inserted bar 8 is provided with a test pressing plate 10, the top of the test pressing plate 10 is welded with a mounting seat 11 in threaded connection with the test inserted bar 8, the top of the shelving plate 9 is provided with a weight piece 12 sleeved with the test inserted bar 8, when a single-point load test needs to be carried out on the photovoltaic module, the test inserted bar 8 is taken up, one end with threads is downwards inserted into a through hole above the rotating plate 7 after the test inserted bar 8 is taken up, the photovoltaic module is contacted after the test inserted bar 8 is put into the bottom after being inserted, then the weight pieces 12 in the storage box 20 can be taken out and sequentially sleeved on the test inserted bar 8, when a local load test needs to be carried out, the test inserted bar 8 is lifted upwards, the test pressing plate 10 is taken out after the test inserted bar 8 is lifted for a certain distance, the mounting seat 11 is clockwise screwed on the test inserted bar 8 by the test pressing plate 10 after being taken out, the diversity of the load test can be improved, the conversion mode is flexible, and the practicability is high.

The using process is briefly described as follows: will test inserted bar 8 when need carry out single point load test to photovoltaic module, test inserted bar 8 will take the screwed one end downwards and insert from the through-hole department of rotor plate 7 top after taking up, test inserted bar 8 can photovoltaic module contact after inserting after putting into after on the earth after inserting, then alright take out weight 12 in the storing box 20 in proper order the cover establish test inserted bar 8 on can, will test inserted bar 8 upwards lift when needs carry out the local load test, test inserted bar 8 will test clamp plate 10 after lifting a section distance and take out, test clamp plate 10 with the mount pad 11 clockwise twist on test inserted bar 8 after taking out can.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A static load testing machine comprises a base (1), and is characterized in that: the top bolt of base (1) has connected fixed frame (2), the inside of fixed frame (2) is rotated through the bearing and is connected with two-way screw rod (3), the surface thread connection of two-way screw rod (3) has two screw thread pieces (4), one side welding of screw thread piece (4) has locating plate (5), the top welding of base (1) has dead lever (6), rotor plate (7) have been cup jointed in the surface rotation of dead lever (6), the top of rotor plate (7) is run through and is provided with experimental inserted bar (8), the fixed cover in surface of experimental inserted bar (8) has connect and has shelved board (9), the bottom of experimental inserted bar (8) is provided with experimental clamp plate (10), the top welding of experimental clamp plate (10) has mount pad (11) with experimental inserted bar (8) threaded connection, weight spare (12) of establishing with experimental inserted bar (8) cover are placed to the top of shelve board (9).

2. The static load tester of claim 1, wherein: the inner part of the fixed frame (2) is bolted with a sliding rail (13), and the other side of the thread block (4) is welded with a sliding block (14) which is connected with the sliding rail (13) in a sliding way.

3. The static load tester of claim 1, wherein: rubber pads (15) are bonded on the opposite sides of the two positioning plates (5).

4. The static load tester of claim 1, wherein: two annular plates (16) are fixedly sleeved on the surface of the fixed rod (6), and the two annular plates (16) are respectively positioned above and below the rotating plate (7).

5. The static load tester of claim 1, wherein: the surface cover of experimental inserted bar (8) is equipped with guide cylinder (17), fixed plate (18) have been cup jointed to the fixed surface of guide cylinder (17), the welding has two bracing pieces between the top of fixed plate (18) and rotor plate (7).

6. A static load testing machine according to claim 1, characterized in that: one end of the two-way screw rod (3) extends to the outside of the fixed frame (2) and is welded with a rotating handle (19).

7. A static load testing machine according to claim 1, characterized in that: the top of the base (1) is provided with a storage box (20).