CN111024388B - Adjustable speed reducer load test bed - Google Patents
Adjustable speed reducer load test bed Download PDFInfo
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- CN111024388B CN111024388B CN201911383740.7A CN201911383740A CN111024388B CN 111024388 B CN111024388 B CN 111024388B CN 201911383740 A CN201911383740 A CN 201911383740A CN 111024388 B CN111024388 B CN 111024388B
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- speed reducer
- load test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/025—Test-benches with rotational drive means and loading means; Load or drive simulation
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Abstract
The invention relates to the technical field of speed reducer detection tests, in particular to an adjustable speed reducer load test bed which comprises a main operating platform, wherein a left-arranged fixing clamp is fixed on the left side of the upper surface of the main operating platform through a bolt. According to the adjustable speed reducer load test bed, the top accommodating groove with the built-in turnover screw is formed in the position, located at the transverse assembly opening, of the upper end of the main operation platform, the turnover screw is inserted into the transverse assembly opening to adjust and fix the position of the bottom fixing support, meanwhile, the longitudinal assembly opening in the longitudinal installation fixing plate is used for adjusting and controlling the installation height, the lateral assembly strips on the outer side of the longitudinal installation fixing plate are inserted into the inner side assembly guide rails on the inner side of the lateral protection cover to assemble the protection mechanism, meanwhile, the extrusion ejector rods are elastically connected through the built-in extrusion springs in the top elastic reset cylinder, the protection mechanism can be elastically lifted and reset, and safety and stability are greatly improved.
Description
Technical Field
The invention relates to the technical field of speed reducer detection tests, in particular to an adjustable speed reducer load test bed.
Background
The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The function of matching the rotation speed and transmitting the torque between the prime mover and the working machine or the actuating mechanism is very extensive in modern machinery. The most fixed singleness of structure of mechanism that is used for speed reducer load test on the market at present leads to the very fixed limitation of specification size of being suitable for equipment, simultaneously for promoting the erectility, can install protection machanism in the test bench outside, and the most mounting means of present protection machanism are fixed singlely, and the security is very limited.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problem that exists among the above-mentioned background art, provide a speed reducer load test bench with adjustable modified, solve the most fixed single structure of mechanism that is used for speed reducer load test on the market at present, lead to the very fixed limitation of specification size of suitable equipment, in order to promote the erectility simultaneously, can install protection machanism in the test bench outside, the most mounting means of present protection machanism is fixed single, the very limited problem of security.
The technical scheme adopted by the invention for solving the technical problems is as follows: an adjustable speed reducer load test bed comprises a main operating platform, wherein a left fixed clamp is fixed on the left side of the upper surface of the main operating platform through a bolt, a right-placed fixing clamp is fixed on the right side of the upper surface of the main operating platform through a bolt, a lateral protective cover is sleeved at the upper ends of the left-placed fixing clamp and the right-placed fixing clamp, the left fixing clamp and the right fixing clamp comprise an L-shaped bottom fixing support fixed on the upper surface of the main operating platform through bottom bolts and a longitudinal mounting fixing plate fixedly connected on the outer side surface of the bottom fixing support through bolts, the outer walls of two sides of the longitudinal installation fixing plate are respectively provided with an integral structure lateral assembly strip, the inner side surface of the lateral protective cover is provided with inner side assembly guide rails at two ends of the lateral assembly strip, the lateral protective cover is sleeved on the lateral assembly strip through an inner side assembly guide rail and is movably connected with the longitudinal installation fixing plate.
Further, for convenience of assembly fixation and adjustment, the applicability is improved, a transverse assembly opening is formed in the bottom fixing support, a longitudinal assembly opening is formed in the longitudinal installation fixing plate, the bottom containing groove, provided with the built-in overturning screw rod, in the transverse assembly opening is formed in the position of the upper end of the main operating platform, the overturning screw rod is inserted into the transverse assembly opening through overturning and is connected with the bottom fixing support, a bottom assembly nut is connected to the overturning screw rod through threads at the upper end of the bottom fixing support, an integrated fixing screw rod is fixedly connected to the outer side surface of the longitudinal installation fixing plate, and the bottom fixing support and the longitudinal installation fixing plate are fixedly connected through the upper assembly nut on the fixing screw rod.
Furthermore, in order to reduce cost and facilitate assembly, the left fixing clamp and the right fixing clamp are the same in size.
Furthermore, in order to facilitate elastic resetting, a downward-protruding integral-structure top elastic resetting cylinder is fixedly connected to the inner top surface of the lateral protective cover, a top assembling groove for arranging an integral-structure extrusion ejector rod at the bottom is formed in the upper surface of the longitudinal installation fixing plate, a built-in extrusion spring is fixedly connected to the inner top surface of the top elastic resetting cylinder, and the upper end of the extrusion ejector rod is fixedly connected with the lower end of the built-in extrusion spring by being inserted into the inner portion of the top elastic resetting cylinder.
Further, in order to facilitate movable assembly, the bottom accommodating groove inner side face is provided with a lateral assembly blind hole, two sides of the turnover screw are fixedly connected with a lateral rotating shaft of an integral structure protruding towards the inside of the lateral assembly blind hole, and the turnover screw is inserted into the lateral assembly blind hole through the lateral rotating shaft and movably connected with the inside of the bottom accommodating groove.
Further, in order to improve the lateral support, the side wall of the bottom fixing support is fixedly connected with an integral structure reinforcing rib.
The adjustable speed reducer load test bed has the advantages that the bottom accommodating groove with the built-in turnover screw rod is formed in the position, located at the transverse assembling port, of the upper end of the main operating platform, the turnover screw rod is inserted into the transverse assembling port to adjust and fix the position of the bottom fixing support, meanwhile, the longitudinal assembling port in the longitudinal installing fixing plate is used for adjusting and controlling the installing height, the lateral assembling strips on the outer side of the longitudinal installing fixing plate are inserted into the inner side assembling guide rails on the inner side of the lateral protective cover to assemble the protective mechanism, meanwhile, the built-in extrusion spring in the top elastic reset cylinder is used for elastically connecting the extrusion ejector rod, the protective mechanism can elastically lift and reset, and safety and stability are greatly improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a side view of the left set fixture of the present invention.
In the figure, 1, a main operation table, 2, a left fixed clamp, 3, a right fixed clamp, 4, a lateral protective cover, 5, a bottom fixed support, 6, a longitudinal installation fixed plate, 7, a lateral assembly strip, 8, an inner assembly guide rail, 9, a transverse assembly port, 10, a longitudinal assembly port, 11, a turnover screw rod, 12, a bottom accommodating groove, 13, a fixed screw rod, 14, a top elastic reset cylinder, 15, an extrusion ejector rod, 16, a top assembly groove, 17, a built-in extrusion spring and 18 reinforcing ribs are arranged.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Fig. 1 and 2 show an adjustable speed reducer load test bench, including main operation panel 1, main operation panel 1 upper surface left side has left through the bolt fastening and puts mounting fixture 2, main operation panel 1 upper surface right side has right through the bolt fastening and puts mounting fixture 3, left side is put mounting fixture 2 and right side and is put the mounting fixture 3 upper end cover and have side direction protection casing 4, left side is put mounting fixture 2 and right side and is put mounting fixture 3 and include L type bottom fixed bolster 5 of fixing at main operation panel 1 upper surface through the bottom bolt fastening and pass through the vertical installation fixed plate 6 of bolt fastening connection on bottom fixed bolster 5 lateral surface, all have body structure side direction assembly strip 7 on the outer wall of vertical installation fixed plate 6 both sides, side direction protection casing 4 is located side direction assembly strip 7 both ends on the medial surface of side direction protection casing 4 and has inboard assembly guide rail 8, side direction protection casing 4 passes through inboard assembly guide rail 8 cover and is on side direction assembly strip 7 and vertical installation fixed plate 6 swing joint.
Furthermore, in order to facilitate assembly, fixation and adjustment and improve the applicability, a transverse assembly port 9 is formed in the bottom fixing support 5, a longitudinal assembly port 10 is formed in the longitudinal installation fixing plate 6, a bottom accommodating groove 12 with a built-in turnover screw 11 is formed in the position, located at the transverse assembly port 9, of the upper end of the main operating platform 1, the turnover screw 11 is inserted into the transverse assembly port 9 through turnover and connected with the bottom fixing support 5, a bottom assembly nut is connected to the upper end of the bottom fixing support 5 on the turnover screw 11 through threads, an integrated fixing screw 13 is fixedly connected to the outer side surface of the longitudinal installation fixing plate 6, the bottom fixing support 5 and the longitudinal installation fixing plate 6 are fixedly connected through an upper assembly nut on the fixing screw 13, and further, in order to reduce the cost and facilitate the assembly, the left fixing clamp 2 and the right fixing clamp 3 are the same in size.
Further, for convenient elastic reset, fixedly connected with a downward bellied an organic whole structure top elasticity section of thick bamboo 14 that resets on the top surface in the side direction protection casing 4, top assembled groove 16 of bottom-mounted an organic whole structure extrusion ejector pin 15 is seted up to vertical installation fixed plate 6 upper surface, top surface fixedly connected with embeds extrusion spring 17 in the section of thick bamboo 14 that resets of top elasticity, extrude ejector pin 15 upper end through inserting top elasticity and reset a section of thick bamboo 14 inside and built-in extrusion spring 17 lower extreme fixed connection, furtherly, for convenient movable assembling, the side direction assembled blind hole has been seted up on the 12 medial surfaces is accomodate to the bottom, upset screw rod 11 both sides fixed connection is to the inside bellied an organic whole structure side direction pivot of side direction assembled blind hole, upset screw rod 11 inserts the inside of side direction assembled blind hole and the inside swing joint of groove 12 is accomodate to the bottom through the side direction pivot.
Further, in order to improve the lateral support, the side wall of the bottom fixing bracket 5 is fixedly connected with an integral structure reinforcing rib 18.
According to the adjustable speed reducer load test bed, the bottom accommodating groove 12 with the built-in turnover screw 11 is formed in the position, located at the transverse assembly port 9, of the upper end of the main operating platform 1, the turnover screw 11 is inserted into the transverse assembly port 9 to adjust and fix the position of the bottom fixing support 5, the longitudinal assembly port 10 in the longitudinal installation fixing plate 6 is used for adjusting and controlling the installation height, the lateral assembly strip 7 on the outer side of the longitudinal installation fixing plate 6 is inserted into the inner side assembly guide rail 8 on the inner side of the lateral protection cover 4 to assemble a protection mechanism, and the built-in extrusion spring 17 in the top elastic reset cylinder 14 is used for elastically connecting the extrusion ejector rod 15, so that the protection mechanism can be elastically lifted and reset, and safety and stability are greatly improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides a speed reducer load test platform with adjustable, includes main operation platform (1), its characterized in that, main operation platform (1) upper surface left side put mounting fixture (2) in a left side through the bolt fastening, main operation platform (1) upper surface right side have the right side through the bolt fastening and put mounting fixture (3), the left side put mounting fixture (2) and put mounting fixture (3) upper end cover in the right side and have side direction protection casing (4), the left side put mounting fixture (2) and put mounting fixture (3) in the right side include through the bottom bolt fastening at the L type bottom fixed bolster (5) of main operation platform (1) upper surface and through vertical installation fixed plate (6) of bolt fixed connection on bottom fixed bolster (5) lateral surface, vertical installation fixed plate (6) both sides outer wall on all have an organic whole body structure side direction assembly strip (7), side direction protection casing (4) medial surface on lie in side direction assembly strip (7) both ends and have inboard assembly to lead Rail (8), side direction protection casing (4) through inboard assembly guide rail (8) cover on side direction assembly strip (7) and vertical installation fixed plate (6) swing joint, bottom fixed bolster (5) inside seted up horizontal assembly mouth (9), vertical installation fixed plate (6) inside seted up vertical assembly mouth (10), main operation platform (1) upper end be located horizontal assembly mouth (9) position and seted up bottom and accomodate groove (12) of built-in upset screw rod (11), upset screw rod (11) insert horizontal assembly mouth (9) inside through the upset and be connected with bottom fixed bolster (5), upset screw rod (11) on lie in bottom fixed bolster (5) upper end threaded connection have a bottom assembly nut, vertical installation fixed plate (6) lateral surface on fixedly connected with integrative fixed screw rod (13), the bottom fixing support (5) is fixedly connected with the longitudinal installation fixing plate (6) through an upper assembly nut on the fixing screw rod (13).
2. The adjustable speed reducer load test bed according to claim 1, wherein the left fixing clamp (2) and the right fixing clamp (3) are the same in size.
3. The adjustable speed reducer load test bed according to claim 1, wherein a downward-protruding integral-structure top elastic reset cylinder (14) is fixedly connected to an inner top surface of the lateral protection cover (4), a top assembling groove (16) of a bottom integral-structure extrusion ejector rod (15) is formed in an upper surface of the longitudinal installation fixing plate (6), a built-in extrusion spring (17) is fixedly connected to an inner top surface of the top elastic reset cylinder (14), and an upper end of the extrusion ejector rod (15) is fixedly connected with a lower end of the built-in extrusion spring (17) by being inserted into the top elastic reset cylinder (14).
4. The adjustable speed reducer load test bed according to claim 1, wherein a lateral assembly blind hole is formed in the inner side surface of the bottom storage groove (12), lateral rotating shafts protruding towards the inside of the lateral assembly blind hole are fixedly connected to two sides of the turnover screw (11), and the turnover screw (11) is inserted into the inside of the lateral assembly blind hole through the lateral rotating shafts and is movably connected with the inside of the bottom storage groove (12).
5. The adjustable speed reducer load test bed according to claim 1, wherein the side wall of the bottom fixing support (5) is fixedly connected with an integral structure reinforcing rib (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911383740.7A CN111024388B (en) | 2019-12-28 | 2019-12-28 | Adjustable speed reducer load test bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911383740.7A CN111024388B (en) | 2019-12-28 | 2019-12-28 | Adjustable speed reducer load test bed |
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| Publication Number | Publication Date |
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| CN111024388A CN111024388A (en) | 2020-04-17 |
| CN111024388B true CN111024388B (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911383740.7A Active CN111024388B (en) | 2019-12-28 | 2019-12-28 | Adjustable speed reducer load test bed |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114542544B (en) * | 2022-01-18 | 2022-11-04 | 靖江市闻达机械有限公司 | Hydraulic rod with lateral adjustment self-locking mechanism |
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| CN104792518A (en) * | 2015-04-07 | 2015-07-22 | 上海大学 | Testing machine for testing variable load reducer for washing machines |
| CN207636301U (en) * | 2017-12-29 | 2018-07-20 | 山东众冶集团有限公司 | A kind of irrigation sprinkler retarder load test machine |
| CN109141876A (en) * | 2018-09-13 | 2019-01-04 | 珠海格力智能装备有限公司 | test platform |
| CN109470471A (en) * | 2018-11-26 | 2019-03-15 | 郑州高端装备与信息产业技术研究院有限公司 | A kind of retarder is comprehensive performance test bed and retarder performance is two-way test bed |
| CN209166825U (en) * | 2018-12-27 | 2019-07-26 | 江苏泰银传动设备有限公司 | A kind of running test platform of speed reducer load lotus |
| KR20190097601A (en) * | 2018-02-12 | 2019-08-21 | 주식회사 코리아카플링 | The coupling torque performance test apparatus |
-
2019
- 2019-12-28 CN CN201911383740.7A patent/CN111024388B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104792518A (en) * | 2015-04-07 | 2015-07-22 | 上海大学 | Testing machine for testing variable load reducer for washing machines |
| CN207636301U (en) * | 2017-12-29 | 2018-07-20 | 山东众冶集团有限公司 | A kind of irrigation sprinkler retarder load test machine |
| KR20190097601A (en) * | 2018-02-12 | 2019-08-21 | 주식회사 코리아카플링 | The coupling torque performance test apparatus |
| CN109141876A (en) * | 2018-09-13 | 2019-01-04 | 珠海格力智能装备有限公司 | test platform |
| CN109470471A (en) * | 2018-11-26 | 2019-03-15 | 郑州高端装备与信息产业技术研究院有限公司 | A kind of retarder is comprehensive performance test bed and retarder performance is two-way test bed |
| CN209166825U (en) * | 2018-12-27 | 2019-07-26 | 江苏泰银传动设备有限公司 | A kind of running test platform of speed reducer load lotus |
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| CN111024388A (en) | 2020-04-17 |
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