CN210051517U - Endurance testing device of damper - Google Patents
Endurance testing device of damper Download PDFInfo
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- CN210051517U CN210051517U CN201920263990.6U CN201920263990U CN210051517U CN 210051517 U CN210051517 U CN 210051517U CN 201920263990 U CN201920263990 U CN 201920263990U CN 210051517 U CN210051517 U CN 210051517U
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Abstract
The utility model provides a durable testing arrangement of attenuator. The endurance testing apparatus of the damper includes: a movable frame; the top and the bottom of the fixed plate are respectively fixed at the top and the bottom of the inner wall of the movable frame; the first testing structure is arranged on one side of the inner wall of the movable frame and comprises a sliding plate, and two sides of the sliding plate are respectively connected to one side of the inner wall of the movable frame and one side of the fixed plate in a sliding mode; a first motor fixed to one side of the top of the sliding plate. The utility model provides a durable testing arrangement of attenuator not only can press from both sides the attenuator that needs the test tightly, can carry out durable test to different kind attenuators moreover, has the function of rotational speed regulation moreover to comprehensive pairing rotation formula attenuator carries out durable detection, has improved the accuracy of test information, has satisfied different people's use, is applicable to different mills.
Description
Technical Field
The utility model relates to a attenuator test field especially relates to a durable testing arrangement of attenuator.
Background
The damper is a device for providing resistance to movement and reducing movement energy. It is not a new technology to absorb energy and shock by damping, and various dampers have been used for absorbing vibration and dissipating energy in the industries of aerospace, aviation, war industry, firearms, automobiles and the like. Since the seventies of the twentieth century, people gradually transferred the technologies to structural engineering such as buildings, bridges, railways and the like, and the development of the technologies is very rapid. Particularly hydraulic viscous dampers, which have a history of over fifty years.
In the middle of the real life, the attenuator need carry out the endurance test to the attenuator after producing, but current test equipment has nevertheless had some shortcomings, for example current test equipment can not be fine carry out the endurance test to the attenuator, the function singleness, and test information is inaccurate, and current test equipment can only test the attenuator of the same kind moreover to can not satisfy the use of different mills, serious reduction test equipment's practicality.
Therefore, it is necessary to provide a durability testing apparatus for a damper to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a durable testing arrangement of attenuator has solved and has carried out durable test, function singleness to the attenuator that can not be fine to and can only carry out the problem tested to the attenuator of the same kind.
In order to solve the technical problem, the utility model provides a durable testing arrangement of attenuator, include: a movable frame; the top and the bottom of the fixed plate are respectively fixed at the top and the bottom of the inner wall of the movable frame; the first testing structure is arranged on one side of the inner wall of the movable frame and comprises a sliding plate, and two sides of the sliding plate are respectively connected to one side of the inner wall of the movable frame and one side of the fixed plate in a sliding mode; the first motor is fixed on one side of the top of the sliding plate, and a first gear is fixedly connected to the outer surface of an output shaft of the first motor; the bottom of the box body is fixed at the top of the movable frame; the second testing structure is arranged on the other side of the inner wall of the movable frame and comprises a rotating plate, and the outer surface of the rotating plate is respectively and rotatably connected between the other side of the fixed plate and the other side of the inner wall of the movable frame; the bottom end of the rotating shaft is fixed to the top of the rotating plate, the top end of the rotating shaft sequentially penetrates through the movable frame and the box body and extends into the box body, and one end of the rotating shaft, which extends into the box body, is rotatably connected to the top of the inner wall of the box body; the axis of the second gear is rotatably connected to the bottom of the inner wall of the box body through a support rod; the transmission device is connected to one side of the inner wall of the box body in a sliding mode and comprises a moving plate, the top of the moving plate is fixedly connected with a U-shaped block, and a third gear is rotatably connected between the top and the bottom of the inner wall of the U-shaped block; the second motor is fixed on one side of the top of the moving plate, and the outer surface of an output shaft of the second motor is fixedly connected with a first belt pulley; the telescopic structure is arranged at the top of the moving plate and comprises a clamping block, the top of the clamping block penetrates through the box body and extends to the top of the box body, and the top of the box body is slidably connected with a T-shaped block matched with the clamping block.
Preferably, a spur gear plate is fixedly connected to one side of the top of the inner wall of the movable frame, and the bottom of the spur gear plate penetrates through the sliding plate and extends to the bottom of the sliding plate.
Preferably, one end of the spur plate extending to the bottom of the sliding plate is fixed to the bottom of the inner wall of the movable frame, and one side of the spur plate is engaged with the first gear.
Preferably, a fourth gear is fixedly connected to the outer surface of the rotating shaft located inside the box body.
Preferably, a fifth gear is fixedly connected to the outer surface of the bottom end of the rotating shaft located inside the box body, and the outer surface of the fifth gear is meshed with the outer surface of the second gear.
Preferably, the top of the third gear is fixedly connected with a second belt pulley, and the outer surface of the second belt pulley is in transmission connection with the outer surface of the first belt pulley through a belt.
Preferably, the bottom of the sliding plate, the bottom of the rotating plate and the two sides of the bottom of the inner wall of the movable frame are fixedly connected with clamping devices, each clamping device comprises a U-shaped groove, the two sides of each U-shaped groove are in threaded connection with a lead screw, one end of each lead screw penetrates through the corresponding U-shaped groove and extends to the inside of the corresponding U-shaped groove, and one end of each lead screw extending to the inside of the corresponding U-shaped groove is rotatably connected with a clamping plate.
Compared with the prior art, the utility model provides a durable testing arrangement of attenuator has following beneficial effect:
the utility model provides a durability testing device of a damper, which can drive two clamping plates to move oppositely through the rotation of a screw rod, thereby clamping the damper, then the top of the damper is fixed at the bottom of a sliding plate through the clamping device, at the moment, the first gear can be driven to rotate through the starting of a first motor, when the first gear rotates, the first gear moves downwards through the meshing with a straight-tooth plate, the sliding plate is indirectly driven to move downwards, the durability testing can be carried out on the telescopic damper through the downward movement of the sliding plate, the durability testing can be carried out on the telescopic damper, the operation is simple, the practicability is strong, then the second motor is started, the first belt pulley and the second belt pulley can be driven to rotate, the third gear is indirectly driven to rotate, when the third gear rotates, the second gear can be driven to rotate through meshing, the fifth gear is indirectly driven to rotate, so that the rotating shaft can be driven to rotate, the rotary damper can be subjected to durability test, the transmission device can be driven to move upwards through the upward movement of the clamping block and can move to the position where the third gear is meshed with the fourth gear, and then the T-shaped block is inserted into the clamping groove on one side of the clamping block, so that the stability of the transmission device after the height adjustment is ensured, the fourth gear can be driven to rotate through the meshing between the third gear and the fourth gear, the rotating shaft can be driven to rotate in the direction when the fourth gear rotates, the rotating speed of the rotating shaft is changed, the rotary damper can be comprehensively tested, the durability test can be performed on different types of dampers, and the rotating speed adjusting function is achieved, so that the rotary damper can be comprehensively subjected to durable detection, the accuracy of test information is improved, the use requirements of different people are met, and the rotary damper is suitable for different factories.
Drawings
Fig. 1 is a schematic structural diagram of a durability testing apparatus for a damper according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of the transmission shown in FIG. 1;
fig. 3 is a schematic structural view of the clamping device shown in fig. 1.
Reference numbers in the figures: 1. the test device comprises a movable frame, 2, a fixed plate, 3, a first test structure, 31, a sliding plate, 32, a first motor, 33, a first gear, 34, a straight tooth plate, 4, a box body, 5, a second test structure, 51, a rotating plate, 52, a rotating shaft, 53, a second gear, 54, a fourth gear, 55, a fifth gear, 6, a transmission device, 61, a moving plate, 62, a U-shaped block, 63, a third gear, 64, a second motor, 65, a first belt pulley, 66, a second belt pulley, 7, a telescopic structure, 71, a clamping block, 72, a T-shaped block, 8, a clamping device, 81, a U-shaped groove, 82, a screw rod, 83 and a clamping plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3, wherein, fig. 1 is a schematic structural diagram of a durability testing apparatus for a damper according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural view of the transmission shown in FIG. 1; fig. 3 is a schematic structural view of the clamping device shown in fig. 1. The durability test device of the damper includes: a movable frame 1; the top and the bottom of the fixed plate 2 are respectively fixed at the top and the bottom of the inner wall of the movable frame 1; the first testing structure 3 is arranged on one side of the inner wall of the movable frame 1, the first testing structure 3 is mainly used for testing a telescopic damper, the first testing structure 3 comprises a sliding plate 31, and two sides of the sliding plate 31 are respectively connected to one side of the inner wall of the movable frame 1 and one side of the fixed plate 2 in a sliding mode; a first motor 32, wherein the first motor 32 is fixed on one side of the top of the sliding plate 31, and a first gear 33 is fixedly connected to the outer surface of the output shaft of the first motor 32; the bottom of the box body 4 is fixed at the top of the movable frame 1; the second testing structure 5 is arranged on the other side of the inner wall of the movable frame 1, the second testing structure 5 is mainly used for detecting a rotary damper, the second testing structure 5 comprises a rotating plate 51, and the outer surface of the rotating plate 51 is respectively and rotatably connected between the other side of the fixed plate 2 and the other side of the inner wall of the movable frame 1; a rotating shaft 52, a bottom end of the rotating shaft 52 being fixed to a top of the rotating plate 51, a top end of the rotating shaft 52 sequentially penetrating through the movable frame 1 and the case 4 and extending into the case 4, and one end of the rotating shaft 52 extending into the case 4 being rotatably connected to a top of an inner wall of the case 4; the axle center of the second gear 53 is rotatably connected to the bottom of the inner wall of the box body 4 through a support rod; the transmission device 6 is connected to one side of the inner wall of the box body 4 in a sliding mode, the transmission device 6 comprises a moving plate 61, the top of the moving plate 61 is fixedly connected with a U-shaped block 62, and a third gear 63 is rotatably connected between the top and the bottom of the inner wall of the U-shaped block 62; a second motor 64, wherein the second motor 64 is fixed on one side of the top of the moving plate 61, the first motor 32 and the second motor 64 are both positive and negative rotating motors, and the outer surface of the output shaft of the second motor 64 is fixedly connected with a first belt pulley 65; extending structure 7, extending structure 7 set up in the top of movable plate 61, extending structure 7 includes fixture block 71, and the bottom of fixture block 71 here is fixed with the top of movable plate 61, mainly can drive movable plate 61 up-and-down motion through fixture block 71, the top of fixture block 71 is run through box 4 and extend to the top of box 4, the top sliding connection of box 4 have with the T type piece 72 of fixture block 71 looks adaptation, the draw-in groove has all been seted up to the top and the bottom of one side of fixture block 71, is mainly the joint of the T type piece 72 to the fixture block of being convenient for, and the distance between two draw-in grooves equals with the distance between second gear 53 and the fourth gear 54.
A spur plate 34 is fixedly connected to one side of the top of the inner wall of the movable frame 1, and the bottom of the spur plate 34 penetrates through the sliding plate 31 and extends to the bottom of the sliding plate 31.
One end of the spur plate 34 extending to the bottom of the sliding plate 31 is fixed to the bottom of the inner wall of the movable frame 1, and one side of the spur plate 34 is engaged with the first gear 33, mainly when the first gear 33 rotates, the first gear 33 can move up and down by the engagement between the spur plates 34.
A fourth gear 54 is fixedly connected to an outer surface of the rotating shaft 52 located inside the casing 4, and an outer surface of the fourth gear 54 is engaged with an outer surface of the third gear 63.
A fifth gear 55 is fixedly connected to an outer surface of the rotating shaft 52 at a bottom end of the inside of the case 4, and an outer surface of the fifth gear 55 is engaged with an outer surface of the second gear 53.
The top fixedly connected with second belt pulley 66 of third gear 63, the surface meshing of second gear 53 and the surface meshing of third gear 63, the surface of second belt pulley 66 with the surface of first belt pulley 65 passes through belt transmission and is connected, when first belt pulley 65 is rotatory, can rotate through belt drive second belt pulley 66 through the same time.
The bottom of the sliding plate 31, the bottom of the rotating plate 51 and the two sides of the bottom of the inner wall of the movable frame 1 are fixedly connected with clamping devices 8, each clamping device 8 comprises a U-shaped groove 81, the two sides of the U-shaped groove 81 are in threaded connection with a lead screw 82, one end of each lead screw 82 penetrates through the U-shaped groove 81 and extends into the U-shaped groove 81, one end of each lead screw 82 extending into the U-shaped groove 81 is rotatably connected with a clamping plate 83, the bottom of each clamping plate 83 is in sliding connection with the bottom of the inner wall of the U-shaped groove 81, the clamping plates 83 can be well driven to move left and right when the lead screws 82 rotate, and dampers to be tested can be clamped.
The utility model provides a durable testing arrangement of attenuator's theory of operation as follows:
the telescopic damper is placed on the left side of the movable frame, the damper is clamped through the clamping device 8, the two screw rods 82 are rotated, when the screw rods 82 rotate, the two clamping plates 83 can be driven to move in opposite directions, so that the damper can be clamped, the top of the damper is fixed at the bottom of the sliding plate 31 through the clamping device 8, at the moment, the first gear 33 can be driven to rotate through the starting of the first motor 32, when the first gear 33 rotates, the first gear 33 moves downwards through the meshing with the straight-tooth plate 34, the sliding plate 31 is indirectly driven to move downwards, the telescopic damper can be subjected to a durability test through the downward movement of the sliding plate 31, the rotary damper is placed on the right side of the movable frame 1, the damper is clamped through the clamping device 8, and the other end of the damper is fixed at the bottom of the rotating plate 51 through the clamping device 8, at this time, the second motor 64 is started to drive the first belt pulley 65 and the second belt pulley 66 to rotate, so as to indirectly drive the third gear 63 to rotate, when the third gear 63 rotates, the second gear 53 can be driven to rotate through meshing, the fifth gear 55 can be indirectly driven to rotate, so as to drive the rotating shaft 52 to rotate, so as to perform durability test on the rotary damper, and the transmission device 6 can be driven to move upwards through the upward movement of the fixture block 71 to the position where the third gear 63 is meshed with the fourth gear 54, and then the T-shaped block 72 is inserted into the clamping groove on one side of the fixture block 71, so as to ensure the stability of the transmission device 6 after height adjustment, through the meshing between the third gear 63 and the fourth gear 54, at this time, the fourth gear 54 can be driven to rotate, and when the fourth gear 54 rotates, the rotating shaft 52 can be driven to rotate in the direction, and the speed at which the rotary shaft 52 rotates is changed, the rotary damper can be comprehensively tested.
Compared with the prior art, the utility model provides a durable testing arrangement of attenuator has following beneficial effect:
the two clamping plates 83 can be driven to move in opposite directions through the rotation of the screw rod 82, so that the damper can be clamped, the top of the damper is fixed at the bottom of the sliding plate 31 through the clamping device 8, at this time, the first gear 33 can be driven to rotate through the starting of the first motor 32, when the first gear 33 rotates, the first gear 33 moves downwards through the meshing with the straight-tooth plate 34, the sliding plate 31 is indirectly driven to move downwards, the telescopic damper can be subjected to an endurance test through the downward movement of the sliding plate 31, the telescopic damper can be subjected to an endurance test, the operation is simple, the practicability is high, the first belt pulley 65 and the second belt pulley 66 can be driven to rotate through the starting of the second motor 64, the third gear 63 is indirectly driven to rotate, when the third gear 63 rotates, the second gear 53 can be driven to rotate through the meshing, indirectly drive the fifth gear 55 to rotate, thereby driving the rotation shaft 52 to rotate, further performing durability test on the rotary damper, further driving the transmission device 6 to move upwards by the upward movement of the fixture block 71, moving to the position where the third gear 63 is engaged with the fourth gear 54, and then inserting the T-shaped block 72 into the inside of the slot at one side of the fixture block 71, thereby ensuring the stability of the transmission device 6 after adjusting the height, driving the fourth gear 54 to rotate by the engagement between the third gear 63 and the fourth gear 54, when the fourth gear 54 rotates, driving the rotation shaft 52 to rotate in the direction, and changing the rotation speed of the rotation shaft 52, at this time, comprehensively testing the rotary damper, not only performing durability test on different types of dampers, but also having the function of adjusting the rotation speed, so that the rotary damper can be comprehensively subjected to durable detection, the accuracy of test information is improved, the use requirements of different people are met, and the rotary damper is suitable for different factories.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. An endurance testing apparatus of a damper, comprising:
a movable frame;
the top and the bottom of the fixed plate are respectively fixed at the top and the bottom of the inner wall of the movable frame;
the first testing structure is arranged on one side of the inner wall of the movable frame and comprises a sliding plate, and two sides of the sliding plate are respectively connected to one side of the inner wall of the movable frame and one side of the fixed plate in a sliding mode;
the first motor is fixed on one side of the top of the sliding plate, and a first gear is fixedly connected to the outer surface of an output shaft of the first motor;
the bottom of the box body is fixed at the top of the movable frame;
the second testing structure is arranged on the other side of the inner wall of the movable frame and comprises a rotating plate, and the outer surface of the rotating plate is respectively and rotatably connected between the other side of the fixed plate and the other side of the inner wall of the movable frame;
the bottom end of the rotating shaft is fixed to the top of the rotating plate, the top end of the rotating shaft sequentially penetrates through the movable frame and the box body and extends into the box body, and one end of the rotating shaft, which extends into the box body, is rotatably connected to the top of the inner wall of the box body;
the axis of the second gear is rotatably connected to the bottom of the inner wall of the box body through a support rod;
the transmission device is connected to one side of the inner wall of the box body in a sliding mode and comprises a moving plate, the top of the moving plate is fixedly connected with a U-shaped block, and a third gear is rotatably connected between the top and the bottom of the inner wall of the U-shaped block;
the second motor is fixed on one side of the top of the moving plate, and the outer surface of an output shaft of the second motor is fixedly connected with a first belt pulley;
the telescopic structure is arranged at the top of the moving plate and comprises a clamping block, the top of the clamping block penetrates through the box body and extends to the top of the box body, and the top of the box body is slidably connected with a T-shaped block matched with the clamping block.
2. The endurance testing apparatus of a damper according to claim 1, wherein a spur plate is fixedly connected to one side of a top portion of the inner wall of the movable frame, and a bottom portion of the spur plate penetrates the sliding plate and extends to a bottom portion of the sliding plate.
3. The endurance testing apparatus of a damper according to claim 2, wherein one end of the spur plate extending to the bottom of the sliding plate is fixed to a bottom of an inner wall of the movable frame, and one side of the spur plate is engaged with the first gear.
4. The endurance testing apparatus of a damper according to claim 1, wherein a fourth gear is fixedly connected to an outer surface of the rotation shaft located inside the case.
5. The durability testing device of the damper according to claim 1, wherein a fifth gear is fixedly connected to an outer surface of the rotating shaft at a bottom end of the inside of the case, and an outer surface of the fifth gear is engaged with an outer surface of the second gear.
6. The durability testing device of the damper according to claim 1, wherein a second pulley is fixedly connected to a top portion of the third gear, and an outer surface of the second pulley is in transmission connection with an outer surface of the first pulley through a belt.
7. The durability testing device of the damper according to claim 1, wherein clamping devices are fixedly connected to both sides of the bottom of the sliding plate, the bottom of the rotating plate and the bottom of the inner wall of the movable frame, each clamping device comprises a U-shaped groove, a lead screw is connected to both sides of the U-shaped groove in a threaded manner, one end of the lead screw penetrates through the U-shaped groove and extends to the inside of the U-shaped groove, and a clamping plate is rotatably connected to one end of the lead screw extending to the inside of the U-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263990.6U CN210051517U (en) | 2019-03-02 | 2019-03-02 | Endurance testing device of damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920263990.6U CN210051517U (en) | 2019-03-02 | 2019-03-02 | Endurance testing device of damper |
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| Publication Number | Publication Date |
|---|---|
| CN210051517U true CN210051517U (en) | 2020-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920263990.6U Active CN210051517U (en) | 2019-03-02 | 2019-03-02 | Endurance testing device of damper |
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| CN (1) | CN210051517U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378635A (en) * | 2020-11-12 | 2021-02-19 | 合肥元正质量技术服务有限公司 | Constant temperature shower service life tester |
| CN113702024A (en) * | 2021-10-28 | 2021-11-26 | 南通航睿钢结构工程有限公司 | Endurance testing device of damper |
-
2019
- 2019-03-02 CN CN201920263990.6U patent/CN210051517U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378635A (en) * | 2020-11-12 | 2021-02-19 | 合肥元正质量技术服务有限公司 | Constant temperature shower service life tester |
| CN112378635B (en) * | 2020-11-12 | 2022-12-06 | 合肥元正质量技术服务有限公司 | Constant temperature shower service life tester |
| CN113702024A (en) * | 2021-10-28 | 2021-11-26 | 南通航睿钢结构工程有限公司 | Endurance testing device of damper |
| CN113702024B (en) * | 2021-10-28 | 2022-02-22 | 南通航睿钢结构工程有限公司 | Endurance testing device of damper |
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