CN220708671U - Structural anti-seismic test device - Google Patents
Structural anti-seismic test device Download PDFInfo
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- CN220708671U CN220708671U CN202321189485.4U CN202321189485U CN220708671U CN 220708671 U CN220708671 U CN 220708671U CN 202321189485 U CN202321189485 U CN 202321189485U CN 220708671 U CN220708671 U CN 220708671U
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- 238000012360 testing method Methods 0.000 title claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000035939 shock Effects 0.000 claims description 5
- 238000012806 monitoring device Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a structural anti-seismic test device which comprises a base, wherein the top of the base is fixedly connected with an outer box, two sides of the outer box are provided with fixing mechanisms, a mounting plate is fixedly connected between the inner walls of the outer box, the front side and the rear side of the left side of the outer box are fixedly connected with fixing plates, the top of each fixing plate is fixedly connected with a motor, the output end of each motor is fixedly connected with a rotary rod, the right side of each rotary rod sequentially penetrates through the outer box and the fixing plates and is movably connected with the inner walls of the outer box, and the surface of each rotary rod is sleeved with a cam. According to the utility model, through the matched use of the base, the outer box, the fixing mechanism, the mounting plate, the fixing plate, the motor, the rotating rod, the cam, the telescopic rod, the first test plate, the limiting block, the sliding rod, the movable block, the connecting block, the first spring and the second test plate, the problem that the conventional anti-vibration test monitoring device cannot simulate various vibration and cannot be fixed is solved.
Description
Technical Field
The utility model belongs to the technical field of building experimental devices, and particularly relates to a structural earthquake resistance test device.
Background
In large civil engineering such as house and bridge design, after the design drawing is completed, a model is often manufactured to verify the feasibility of the design scheme and the drawing, and after the model is manufactured, various simulation tests are required to be performed to ensure the stability and reliability of the structure, and an earthquake resistance test is one of the indispensable tests, wherein the earthquake resistance of the civil engineering structure is mainly simulated earthquake and is mainly divided into longitudinal waves and transverse waves.
For example, the patent number is: 202011008064.8 an earthquakes test device of civil engineering structure, including outer detection case, first sliding tray has all been seted up to the corresponding both sides of outer detection case inner wall, and the inside of two first sliding trays is all rotated and is connected with first sliding block, and fixed mounting has vertical connecting rod between two first sliding blocks, and the second sliding tray has all been seted up to the corresponding both sides of outer detection case inner wall, and the inside of two second sliding trays is all rotated and is connected with the second sliding block, and fixed mounting has the transverse connection pole between two second sliding blocks.
Based on the retrieval of the above patent and combining the equipment discovery among the prior art, when the above-mentioned equipment was used, though can test different vibrations grades, lack different simulation vibrations subassembly, can not simulate the vibration state under the different circumstances, lack fixed establishment simultaneously, can't guarantee the accuracy of shock resistance test, the practicality is lower.
By matching the mechanical structure, the utility model can simulate vibration in different earthquakes, and by the fixing mechanism, the stability of the equipment can be improved, and the accuracy of test results can be ensured.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides the structural anti-seismic test device which has the advantages of being capable of simulating various vibrations and fixing equipment, and solves the problems that the conventional anti-seismic test monitoring device cannot simulate various vibrations and cannot be fixed.
The utility model discloses a structural anti-seismic test device, which comprises a base, wherein an outer box is fixedly connected to the top of the base, fixing mechanisms are arranged on two sides of the outer box, a mounting plate is fixedly connected between the inner walls of the outer box, fixing plates are fixedly connected to the front side and the rear side of the left side of the outer box, a motor is fixedly connected to the top of the fixing plates, a rotating rod is fixedly connected to the output end of the motor, the right side of the rotating rod sequentially penetrates through the outer box and the fixing plates and is movably connected with the inner walls of the outer box, a cam is sleeved on the surface of the rotating rod, telescopic rods are fixedly connected to the front side and the rear side of the two sides of the bottom of an inner cavity of the outer box, a first test plate is fixedly connected to the top of the telescopic rods, limiting blocks are fixedly connected to the front side and the rear side of the two sides of the top of the first test plate, a movable block, a connecting block and a first spring are respectively sleeved on the surface of the sliding rod, and a second test plate is fixedly connected to the top of the movable block.
As the preferable one of the utility model, the fixing mechanism comprises two limiting frames, the bottom of each limiting frame is fixedly connected with the base, the top of each limiting frame is provided with a pull block, the bottom of each pull block is fixedly connected with a pull rod, the bottom of each pull rod penetrates through the inner cavity of each limiting frame and is fixedly connected with a limiting plate, the front side and the rear side of each limiting plate are fixedly connected with sliding blocks, one side of each limiting plate, which is opposite, penetrates through the surface of each limiting frame, and the surface of each pull rod is sleeved with a second spring.
As the preferable mode of the utility model, the surface of the limiting frame is provided with a first through hole matched with the pull rod, and the inner cavity of the limiting frame is provided with a first chute matched with the sliding block.
As the preferable mode of the utility model, the surface of the limiting frame is provided with a first opening matched with the limiting plates, and one side opposite to the two limiting plates is contacted with the outer box.
As the preferred right side of the base is provided with the rocker, the left side of the rocker is fixedly connected with the threaded rod, the front side and the rear side of the left side of the top of the base are fixedly connected with the first fixing block, the left side of the threaded rod penetrates through the inner cavity of the base and is sleeved with the second fixing block, and the top of the second fixing block penetrates through the top of the base.
As the preferable mode of the utility model, the surface of the base is movably connected with the threaded rod through the first bearing, and the surface of the base is provided with the second sliding groove matched with the second fixed block.
As preferable in the utility model, the surface of the mounting plate is provided with a second opening matched with the cam, and the surface of the outer box is movably connected with the rotating rod through a second bearing.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the matched use of the base, the outer box, the fixing mechanism, the limiting frame, the pull block, the pull rod, the limiting plate, the sliding block, the second spring, the rocker, the threaded rod, the first fixing block, the second fixing block, the mounting plate, the fixing plate, the motor, the rotating rod, the cam, the telescopic rod, the first test plate, the limiting block, the sliding rod, the movable block, the connecting block, the first spring and the second test plate, the problems that the conventional anti-vibration test monitoring device cannot simulate various vibration and cannot be fixed are solved.
2. According to the utility model, the rocker is rotated to drive the threaded rod to rotate, the threaded rod drives the second fixed block to move and contact with the second fixed block to fix two sides of the outer box, the pull rod can be driven to move by pulling the pull block, the pull rod drives the limiting plate to move, the fixing of the top of the outer box is relieved, the limiting plate is convenient to reset by arranging the second spring, the pull rod is convenient to use by arranging the first through hole, the sliding block is convenient to use by arranging the first sliding groove, and the limiting plate is convenient to use by arranging the first opening.
3. The first bearing is arranged, so that the threaded rod is convenient to use, the second sliding groove is arranged, the second fixing block is convenient to use, the second opening is arranged, the cam is convenient to use, and the second bearing is arranged, so that the rotary rod is convenient to use.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;
FIG. 2 is a left view cross-section of an outer box, a first test plate, and a second test plate provided by an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a fixing mechanism according to an embodiment of the present utility model.
In the figure: 1. a base; 2. an outer case; 3. a fixing mechanism; 301. a limiting frame; 302. pulling blocks; 303. a pull rod; 304. a limiting plate; 305. a slide block; 306. a second spring; 307. a rocker; 308. a threaded rod; 309. a first fixed block; 310. a second fixed block; 4. a mounting plate; 5. a fixing plate; 6. a motor; 7. a rotating rod; 8. a cam; 9. a telescopic rod; 10. a first test plate; 11. a limiting block; 12. a slide bar; 13. a movable block; 14. a connecting block; 15. a first spring; 16. and a second test plate.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the structural shock resistance test device provided by the embodiment of the utility model comprises a base 1, wherein the top of the base 1 is fixedly connected with an outer box 2, both sides of the outer box 2 are provided with fixing mechanisms 3, a mounting plate 4 is fixedly connected between the inner walls of the outer box 2, both the front side and the rear side of the left side of the outer box 2 are fixedly connected with a fixing plate 5, the top of the fixing plate 5 is fixedly connected with a motor 6, the output end of the motor 6 is fixedly connected with a rotating rod 7, the right side of the rotating rod 7 sequentially penetrates through the outer box 2 and the fixing plate 5 and is movably connected with the inner walls of the outer box 2, the surface of the rotating rod 7 is sleeved with a cam 8, both the front side and the rear side of the bottom of an inner cavity of the outer box 2 are fixedly connected with a telescopic rod 9, the top of the telescopic rod 9 penetrates through the top of the fixing plate 5 and is fixedly connected with a first test plate 10, both the front side and the rear side of the top of the first test plate 10 are fixedly connected with limiting blocks 11, both the two limiting blocks 11 are fixedly connected with a sliding rod 12, the surfaces of the sliding rod 12 are respectively sleeved with a movable block 13, a connecting block 14 and a first spring 15, and a second test plate 16 is fixedly connected with the top of the movable block 13.
Referring to fig. 1, 2 and 3, the fixing mechanism 3 includes two spacing frames 301, the bottom of spacing frame 301 and base 1 fixed connection, the top of spacing frame 301 is provided with pull block 302, the bottom fixedly connected with pull rod 303 of pull block 302, the bottom of pull rod 303 runs through to the inner chamber of spacing frame 301 and fixedly connected with limiting plate 304, the front side and the rear side of limiting plate 304 are all fixedly connected with slider 305, two opposite sides of limiting plate 304 run through to the surface of spacing frame 301 respectively, the surface cover of pull rod 303 is equipped with second spring 306, the first through-hole that uses with the cooperation of pull rod 303 is seted up on the surface of spacing frame 301, the first spout that uses with slider 305 cooperation is seted up to the inner chamber of spacing frame 301, the first opening that uses with the cooperation of limiting plate 304 is seted up on the surface of spacing frame 301, two opposite sides of limiting plate 304 and outer container 2 contact.
The scheme is adopted: through rotating rocker 307, drive threaded rod 308 rotation, threaded rod 308 drives the fixed of second fixed block 310 movable contact to outer case 2 both sides, through pulling pull piece 302, can drive pull rod 303 and remove, pull rod 303 drives limiting plate 304 and removes, releases the fixed to outer case 2 top, through setting up second spring 306, the reset of limiting plate 304 of being convenient for, through setting up first through-hole, the use of pull rod 303 of being convenient for, through setting up first spout, the use of slider 305 of being convenient for, through setting up first opening, the use of limiting plate 304 of being convenient for.
Referring to fig. 1, 2 and 3, the right side of the base 1 is provided with a rocker 307, the left side of the rocker 307 is fixedly connected with a threaded rod 308, the front side and the rear side of the left side of the top of the base 1 are fixedly connected with first fixing blocks 309, the left side of the threaded rod 308 penetrates through the inner cavity of the base 1 and is sleeved with second fixing blocks 310, the top of the second fixing blocks 310 penetrates through the top of the base 1, the surface of the base 1 is movably connected with the threaded rod 308 through a first bearing, the surface of the base 1 is provided with a second sliding groove matched with the second fixing blocks 310, the surface of the mounting plate 4 is provided with a second opening matched with the cam 8, and the surface of the outer box 2 is movably connected with the rotating rod 7 through a second bearing.
The scheme is adopted: through setting up the use of the threaded rod 308 of being convenient for, through setting up the second spout, the use of the second fixed block 310 of being convenient for, through setting up the second opening, the use of the cam 8 of being convenient for, through setting up the second bearing, the use of rotary rod 7 of being convenient for.
The working principle of the utility model is as follows:
when the vibration testing device is used, a user drives the rotating rod 7 to rotate by starting the motor 6, the rotating rod 7 drives the cam 8 to rotate and squeeze and shake the first testing plate 10, vibration during an earthquake is simulated, the first testing plate 10 shakes and drives the connecting block 14 to move on the surface of the sliding rod 12, the connecting block 14 drives the second testing plate 16 to move, the front and back shake during the earthquake is simulated, the threaded rod 308 is driven to rotate through the rotating rocker 307, the threaded rod 308 drives the second fixing block 310 to move and contact with the fixing of two sides of the outer box 2, the pull rod 303 can be driven to move by pulling the pull block 302, and the pull rod 303 drives the limiting plate 304 to move to release the fixing of the top of the outer box 2.
To sum up: this structure shock resistance test device, through base 1, outer box 2, fixed establishment 3, spacing 301, pull block 302, pull rod 303, limiting plate 304, slider 305, second spring 306, rocker 307, threaded rod 308, first fixed block 309, second fixed block 310, mounting panel 4, fixed plate 5, motor 6, rotary rod 7, cam 8, telescopic link 9, first test board 10, stopper 11, slide bar 12, movable block 13, connecting block 14, the cooperation of first spring 15 and second test board 16 is used, the problem that current shock resistance test monitoring devices can not simulate multiple vibrations and can not be fixed has been solved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a structure shock resistance test device, includes base (1), its characterized in that: the utility model discloses a spring type electric power machine, including base (1) and slide bar (12), the top fixedly connected with outer case (2) of base (1), the both sides of outer case (2) are provided with fixed establishment (3), fixedly connected with mounting panel (4) between the inner wall of outer case (2), the equal fixedly connected with fixed plate (5) of front side and rear side on outer case (2) left side, the top fixedly connected with motor (6) of fixed plate (5), the output fixedly connected with rotary rod (7) of motor (6), the right side of rotary rod (7) runs through outer case (2) and fixed plate (5) in proper order and with the inner wall swing joint of outer case (2), the surface cover of rotary rod (7) is equipped with cam (8), the front side and the equal fixedly connected with telescopic link (9) of rear side on outer case (2) inner chamber bottom both sides, the top of telescopic link (9) runs through to the top of fixed plate (5) and fixedly connected with first test plate (10), the equal fixedly connected with stopper (11) of front side and rear side both sides on top both sides of first test plate (10), be equipped with stopper (12) between two slide bar (12) and slide bar (13) respectively, the top of the movable block (13) is fixedly connected with a second test plate (16).
2. A structural seismic testing device according to claim 1, wherein: the fixing mechanism (3) comprises two limiting frames (301), the bottom of each limiting frame (301) is fixedly connected with the base (1), a pull block (302) is arranged at the top of each limiting frame (301), a pull rod (303) is fixedly connected to the bottom of each pull block (302), the bottom of each pull rod (303) penetrates through an inner cavity of each limiting frame (301) and is fixedly connected with a limiting plate (304), sliding blocks (305) are fixedly connected to the front side and the rear side of each limiting plate (304), one side, opposite to each limiting plate (304), of each limiting plate penetrates through the surface of each limiting frame (301), and a second spring (306) is sleeved on the surface of each pull rod (303).
3. A structural seismic testing device according to claim 2, wherein: the surface of the limiting frame (301) is provided with a first through hole matched with the pull rod (303), and the inner cavity of the limiting frame (301) is provided with a first sliding groove matched with the sliding block (305).
4. A structural seismic testing device according to claim 2, wherein: the surface of the limiting frame (301) is provided with a first opening matched with the limiting plates (304), and one side, opposite to the two limiting plates (304), of the limiting plates is in contact with the outer box (2).
5. A structural seismic testing device according to claim 1, wherein: the right side of base (1) is provided with rocker (307), the left side fixedly connected with threaded rod (308) of rocker (307), the left front side in base (1) top left side and rear side all fixedly connected with first fixed block (309), the left side of threaded rod (308) runs through to the inner chamber of base (1) and overlaps and be equipped with second fixed block (310), the top of second fixed block (310) runs through to the top of base (1).
6. A structural seismic testing device according to claim 5, wherein: the surface of base (1) and threaded rod (308) pass through first bearing swing joint, the second spout that uses with second fixed block (310) cooperation is seted up on the surface of base (1).
7. A structural seismic testing device according to claim 1, wherein: the surface of the mounting plate (4) is provided with a second opening matched with the cam (8), and the surface of the outer box (2) is movably connected with the rotating rod (7) through a second bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321189485.4U CN220708671U (en) | 2023-05-17 | 2023-05-17 | Structural anti-seismic test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321189485.4U CN220708671U (en) | 2023-05-17 | 2023-05-17 | Structural anti-seismic test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220708671U true CN220708671U (en) | 2024-04-02 |
Family
ID=90441466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321189485.4U Active CN220708671U (en) | 2023-05-17 | 2023-05-17 | Structural anti-seismic test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220708671U (en) |
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2023
- 2023-05-17 CN CN202321189485.4U patent/CN220708671U/en active Active
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