CN110887626A - Electromechanical shock test scheme - Google Patents
Electromechanical shock test scheme Download PDFInfo
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- CN110887626A CN110887626A CN201811046861.8A CN201811046861A CN110887626A CN 110887626 A CN110887626 A CN 110887626A CN 201811046861 A CN201811046861 A CN 201811046861A CN 110887626 A CN110887626 A CN 110887626A
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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
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
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Abstract
The invention discloses an electromechanical shock test scheme, which comprises a support column, wherein a vertical rod is arranged at the top of the support column, the vertical rod is inserted into the support column, a top plate is arranged at the top of the vertical rod, transverse plates are connected to the inner side of the top plate in a threaded manner, an insertion rod is arranged between the two transverse plates, a main pipe is arranged at the bottom of the transverse plates, and a second connecting device is arranged between the transverse plates and the main pipe. The invention is provided with a plurality of acceleration sensors, and the inner wall of the supporting column, the bottom of the main pipe and the bottom of the auxiliary pipe are provided with the acceleration sensors, so that the comparison experiment and the mechanical experiment can be combined in the test process, the existing instrument is utilized to obtain the data about strain, acceleration and displacement, the data about stress, vibration frequency, amplitude and the like which can be used for mechanical calculation are converted, the data of the main body resonance motion parameters and the direct mechanical parameters of the two vibration systems are obtained, the improvement and the research and development of products and measures related to electromechanical shock resistance are facilitated, and meanwhile, the processing mode of shock resistance can provide sufficient data basis.
Description
Technical Field
The invention relates to the field of anti-seismic tests, in particular to an electromechanical anti-seismic test scheme.
Background
Earthquakes are one of the main natural disasters on the earth, and strong earthquakes occurring in human living areas often cause huge property loss and casualties to human beings. The earthquake waves generated by the earthquake can directly cause the damage of the building, and the building and the electromechanical equipment in the building need to have the earthquake-resistant function in view of the damage of the earthquake. The traditional electromechanical equipment, such as a pipeline, is usually hung and supported in the vertical direction only by using a common suspender support, and the common suspender support is usually used for clamping the pipeline by using a pipe clamp and then hanging and supporting by using a suspender; the antidetonation support that present electromechanical device settled all adopts the full thread screw rod to carry out the hanging of vertical direction to prop usually, still can adopt connection structure such as antidetonation connecting seat connection channel-section steel (if indulge to prop and side props) simultaneously and carry out the reinforcement and support, and make electromechanical device (if feed pipe, fire control pipe, wind channel and bridge etc.) can the shock resistance and eliminate the shake, the shock resistance of this kind of antidetonation support is supported the protection and is compared the effect with ordinary support and how, need verify through the experiment, this just needs a shock resistance protection effect contrast test bench to detect.
At present, the detection of the anti-seismic support and hanger is basically a simple sensory comparison test, and an in-situ comparison test is carried out on a pipeline arranged on the anti-seismic support and hanger and a pipeline not arranged on the anti-seismic support and hanger under the same earthquake simulation disaster, although the tests have enough persuasion, specific data parameters are not formed for analysis, and therefore, the invention of an electromechanical earthquake test scheme is necessary to solve the problems.
Disclosure of Invention
The invention aims to provide an electromechanical earthquake resistance test scheme, which is characterized in that a plurality of acceleration sensors are arranged, and the acceleration sensors are arranged on the inner wall of a support column, the bottom of a main pipe and the bottom of an auxiliary pipe, so that a comparison test and a mechanical test can be combined in the test process, the existing instrument is utilized to obtain data about strain, acceleration and displacement, so that the data about stress, earthquake frequency, amplitude and the like which can be used for mechanical calculation are converted, and then the data about the main body resonance motion parameters and the direct mechanical parameters of two vibration systems are obtained, thereby being conductive to improving and researching and developing products and measures related to electromechanical earthquake resistance, and simultaneously, a sufficient data basis can be provided for the processing mode of earthquake resistance, so that the problem that the detection of a hanger support is basically simple sensory comparison test at present is solved, and by arranging a pipeline for the earthquake resistance support hanger and an un-arranged pipeline, under the same earthquake simulation disaster, in situ comparative tests were performed, which, while sufficiently convincing, did not develop specific data parameters for analysis problems.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electromechanical shock test scheme, includes the support column, the support column top is equipped with the montant, the montant is pegged graft with the support column, the montant top is equipped with the roof, the inboard threaded connection of roof has the diaphragm, two be equipped with the inserted bar between the diaphragm, the diaphragm bottom is equipped with the person in charge, be equipped with second connecting device between diaphragm and the person in charge, be equipped with the connecting pipe in charge of the fixed bottom, the connecting pipe bottom is connected with the auxiliary pipe, be connected with first connecting device between connecting pipe and the auxiliary pipe, support column one side is equipped with data transmission device, support column inner wall, person in charge bottom and auxiliary pipe bottom all are equipped with acceleration.
Preferably, the support column bottom is equipped with the base, the support column both sides all are equipped with the mounting panel, mounting panel and support column welding, the fixed backup pad that is equipped with in the mounting panel outside, the backup pad bottom evenly is equipped with walking wheel electric putter, be equipped with between walking wheel electric putter and the backup pad.
Preferably, threaded holes are uniformly formed in the outer side surfaces of the supporting column and the vertical rod, a first fastening screw is arranged on the outer side of the vertical rod, and the first fastening screw penetrates through the supporting column and is in threaded connection with the vertical rod.
Preferably, diaphragm quantity sets up to a plurality ofly, the inserted bar is pegged graft with the diaphragm and is set up inside two diaphragms, diaphragm and inserted bar top surface evenly are equipped with the screw hole, the diaphragm outside is equipped with second fastening screw, second fastening screw runs through diaphragm and inserted bar threaded connection.
Preferably, be equipped with two connecting pipes between person in charge and the accessory pipe, first connecting device includes first lantern ring, screw thread seat and first connecting axle, the first lantern ring cup joints with the accessory pipe, first lantern ring top is equipped with the screw thread seat, the screw thread seat top is equipped with first connecting axle, first connecting axle and connecting pipe threaded connection.
Preferably, the second connecting device comprises a second sleeve ring, a connecting plate, a second connecting shaft, a hinged seat, a first movable plate and a second movable plate, the second sleeve ring is arranged at the bottom of the transverse plate and is sleeved with a main pipe, the top of the second sleeve ring is provided with the connecting plate, a second connecting shaft is arranged between the second sleeve ring and the connecting plate, the top of the connecting plate is provided with two hinged seats, two hinged seat tops are respectively provided with the first movable plate and the second movable plate, one end of the first movable plate is provided with a convex block, a groove is formed in one end of the second movable plate, and the convex block is matched with the groove.
Preferably, a CPU, a wireless data transmission module and a data storage module are arranged in the data transmission device, a touch screen is arranged outside the data transmission device, and the data transmission device is communicated with the touch screen through a transmission cable and controls the touch screen.
The invention has the technical effects and advantages that:
1. the device is provided with a plurality of acceleration sensors, the acceleration sensors are arranged on the inner wall of the supporting column, the bottom of the main pipe and the bottom of the auxiliary pipe, so that a comparison experiment and a mechanical experiment can be combined in the test process, the existing instrument is utilized to obtain data about strain, acceleration and displacement, the data about stress, vibration frequency, amplitude and the like which can be used for mechanical calculation are converted, the data of main body resonance motion parameters and the direct mechanical parameters of the two vibration systems are obtained, the products and measures related to electromechanical shock resistance are improved and researched, and meanwhile, a sufficient data basis can be provided for the processing mode of shock resistance;
2. the vertical height of the equipment can be adjusted by arranging the vertical rod and the inserted rod, adjusting the height of the vertical rod in the supporting column and fastening the position of the vertical rod through the first fastening screw, adjusting the length of the inserted rod in the transverse plate, and fastening the position of the inserted rod through the second fastening screw, so that the transverse length of the equipment can be adjusted, the equipment can be adjusted by simply disassembling, the test work under different conditions can be performed, and more comprehensive data can be obtained;
3. the supporting plate and the travelling wheels are arranged, the travelling wheels can be tightly attached to the ground by adjusting the electric push rod to work, the whole equipment is supported, and then the equipment can be moved by slightly pushing the equipment, so that the test site can be quickly replaced, a large amount of manpower is not needed for carrying, and the device is simple and practical;
4. through being equipped with first connecting device and second connecting device, thereby the second lantern ring links together through first fly leaf and second fly leaf after linking together the main pipe cover tightly in the second connecting device thereby can inject the person in charge in the diaphragm bottom and detect, thereby the first lantern ring in the first connecting device is injectd the vice pipe after tightly with the vice pipe cover and is examined the bottom of being responsible for, and the installation is simple and convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a schematic structural diagram of a first connecting device according to the present invention;
FIG. 4 is a schematic view of a second connecting device according to the present invention;
in the figure: the device comprises a supporting column 1, a base 11, a mounting plate 12, a supporting plate 13, a traveling wheel 14, an electric push rod 15, a vertical rod 2, a first fastening screw 21, a top plate 3, a transverse plate 4, a second fastening screw 41, an inserted rod 5, a main pipe 6, a connecting pipe 61, a first connecting device 62, a first lantern ring 63, a threaded seat 64, a first connecting shaft 65, a second connecting device 7, a second lantern ring 71, a connecting plate 72, a second connecting shaft 73, a hinged seat 74, a first movable plate 75, a second movable plate 76, an auxiliary pipe 8, a data transmission device 9, a touch screen 91 and an acceleration sensor 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the invention provides an electromechanical shock test scheme as shown in figures 1-4, comprising a support column 1, a vertical rod 2 is arranged at the top of the supporting column 1, the vertical rod 2 is inserted into the supporting column 1, a top plate 3 is arranged at the top of the vertical rod 2, the inner side of the top plate 3 is connected with a transverse plate 4 through a thread, an inserting rod 5 is arranged between the two transverse plates 4, a main pipe 6 is arranged at the bottom of the transverse plate 4, a second connecting device 7 is arranged between the transverse plate 4 and the main pipe 6, the bottom of the main pipe 6 is fixedly provided with a connecting pipe 61, the bottom of the connecting pipe 61 is connected with an auxiliary pipe 8, a first connecting device 62 is connected between the connecting pipe 61 and the auxiliary pipe 8, a data transmission device 9 is arranged on one side of the supporting column 1, and acceleration sensors 10 are arranged on the inner wall of the support column 1, the bottom of the main pipe 6 and the bottom of the auxiliary pipe 8, and the model of the acceleration sensor 10 is TR-QS-MA.
The beneficial effects of the embodiment are that: the inner wall of the supporting column 1, the bottom of the main pipe 6 and the bottom of the auxiliary pipe 8 are provided with acceleration sensors 10, a comparison experiment and a mechanical experiment can be combined in the test process, existing instruments are utilized to obtain data about strain, acceleration and displacement, so that stress, vibration frequency, amplitude and the like which can be used for mechanical calculation are converted, the data of main body resonance motion parameters and the direct mechanical parameters of the two vibration systems are obtained, the improvement and research and development of products and measures related to electromechanical shock resistance are facilitated, and meanwhile, a sufficient data basis can be provided for a processing mode of shock resistance.
Example two:
the utility model discloses a walking wheel electric putter, including support column, mounting panel 12 and support column 1, 1 bottom of support column is equipped with base 11, 1 both sides of support column all are equipped with mounting panel 12, mounting panel 12 and the welding of support column 1, the fixed backup pad 13 that is equipped with in the mounting panel 12 outside, backup pad 13 bottom evenly is equipped with walking wheel electric putter 14, be equipped with 15 between walking wheel electric putter 14 and the backup pad 13.
The beneficial effects of the embodiment are that: adjust 15 work of electric putter and can prop up whole equipment after 14 post of following of walking wheel are close to ground, promote equipment gently afterwards and can remove equipment, change test place that can be quick need not a large amount of manpowers and carry simple and practical.
Example three:
the utility model discloses a support column, including support column 1 and montant 2, 2 outside surfaces of support column evenly are equipped with the screw hole, 2 outsides of montant are equipped with first fastening screw 21, first fastening screw 21 runs through support column 1 and 2 threaded connection of montant.
The diaphragm 4 quantity sets up to a plurality ofly, the inserted bar 5 just sets up inside two diaphragms 4 with diaphragm 4 grafting, diaphragm 4 and 5 top surfaces of inserted bar evenly are equipped with the screw hole, the diaphragm 4 outside is equipped with second fastening screw 41, second fastening screw 41 runs through diaphragm 4 and 5 threaded connection of inserted bar.
The beneficial effects of the embodiment are that: adjust the height of montant 2 in support column 1, and fasten the position of montant 2 through first fastening screw 21, thereby can adjusting equipment's vertical height, adjust the length of inserted bar 5 in diaphragm 4, and fasten the position of inserted bar 5 through second fastening screw 41, thereby can adjusting equipment's horizontal length, can accomplish the adjustment to equipment through simple dismantlement, thereby can be to the experimental work under the different conditions, can obtain more comprehensive data.
Example four:
be equipped with two connecting pipes 61 between being responsible for 6 and the accessory pipe 8, first connecting device 62 includes first lantern ring 63, screw base 64 and first connecting axle 65, first lantern ring 63 cup joints with accessory pipe 8, first lantern ring 63 top is equipped with screw base 64, screw base 64 top is equipped with first connecting axle 65, first connecting axle 65 and connecting pipe 61 threaded connection.
The second connecting device 7 comprises a second sleeve ring 71, a connecting plate 72, a second connecting shaft 73, a hinged seat 74, a first movable plate 75 and a second movable plate 76, the second sleeve ring 71 is arranged at the bottom of the transverse plate 4 and is sleeved with the main pipe 6, the connecting plate 72 is arranged at the top of the second sleeve ring 71, the second connecting shaft 73 is arranged between the second sleeve ring 71 and the connecting plate 72, the top of the connecting plate 72 is provided with two hinged seats 74, two hinged seats 74 are arranged at the top of the hinged seat 74 respectively provided with the first movable plate 75 and the second movable plate 76, one end of the first movable plate 75 is provided with a lug, a groove is formed in one end of the second movable plate 76, and the lug is matched with the.
The beneficial effects of the embodiment are that: the second lantern ring 71 in the second connecting device 7 tightly sleeves the main pipe 6 and then is connected together through the first movable plate 75 and the second movable plate 76, so that the main pipe 6 can be limited at the bottom of the transverse plate 4 for detection, and the first lantern ring 63 in the first connecting device 62 tightly sleeves the auxiliary pipe 8 so as to limit the auxiliary pipe 8 at the bottom of the main pipe 6 for detection, and the installation is simple and convenient.
Example five:
the data transmission device 9 is internally provided with a CPU (central processing unit) processor, a wireless data transmission module and a data storage module, a touch screen 91 is arranged on the outer side of the data transmission device 9, the data transmission device 9 is communicated with the touch screen 91 through a transmission cable and controls the touch screen 91, the model of the data storage module is AR9341, the model of the CPU processor is PhenomllX4-940BE, and the model of the wireless data transmission module is KYL-320I.
The beneficial effects of the embodiment are that: the data transmission device 9 receives the detection data of the acceleration sensor 10, processes the data through the CPU, and displays the data on the touch screen 91, so that the data can be conveniently checked and counted by a worker.
The working principle of the invention is as follows:
referring to the description figures 1 and 2: the height of the vertical rod 2 in the supporting column 1 is adjusted, the position of the vertical rod 2 is fastened through the first fastening screw 21, so that the vertical height of equipment can be adjusted, the length of the inserted rod 5 in the transverse plate 4 is adjusted, the position of the inserted rod 5 is fastened through the second fastening screw 41, so that the transverse length of the equipment can be adjusted, the equipment can be adjusted through simple disassembly, test work under different conditions can be achieved, and more comprehensive data can be obtained;
referring to the description figures 1, 3 and 4: the second lantern ring 71 in the second connecting device 7 tightly sleeves the main pipe 6 and then is connected with the first movable plate 75 and the second movable plate 76 together, so that the main pipe 6 can be limited at the bottom of the transverse plate 4 for detection, the first lantern ring 63 in the first connecting device 62 tightly sleeves the auxiliary pipe 8 and then limits the auxiliary pipe 8 to the bottom of the main pipe 6 for detection, the installation is simple and convenient, the walking wheels 14 can be tightly attached to the ground by adjusting the electric push rod 15 to support the whole equipment, then the equipment can be moved by slightly pushing the equipment, the test site can be quickly replaced, a large amount of manpower is not needed for carrying, and the device is simple and practical;
referring to the description of the drawings, figure 1: the inner wall of the supporting column 1, the bottom of the main pipe 6 and the bottom of the auxiliary pipe 8 are provided with acceleration sensors 10, a comparison experiment and a mechanical experiment can be combined in the test process, existing instruments are utilized to obtain data about strain, acceleration and displacement, so that stress, vibration frequency, amplitude and the like which can be used for mechanical calculation are converted, the data of main body resonance motion parameters and the direct mechanical parameters of the two vibration systems are obtained, the improvement and research and development of products and measures related to electromechanical shock resistance are facilitated, and meanwhile, a sufficient data basis can be provided for a processing mode of shock resistance.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides an electromechanical shock test scheme, includes support column (1), its characterized in that: a vertical rod (2) is arranged at the top of the supporting column (1), the vertical rod (2) is inserted into the supporting column (1), the top of the vertical rod (2) is provided with a top plate (3), the inner side of the top plate (3) is in threaded connection with transverse plates (4), an inserted bar (5) is arranged between the two transverse plates (4), a main pipe (6) is arranged at the bottom of the transverse plate (4), a second connecting device (7) is arranged between the transverse plate (4) and the main pipe (6), a connecting pipe (61) is fixedly arranged at the bottom of the main pipe (6), an auxiliary pipe (8) is connected at the bottom of the connecting pipe (61), a first connecting device (62) is connected between the connecting pipe (61) and the auxiliary pipe (8), support column (1) one side is equipped with data transmission device (9), support column (1) inner wall, be responsible for (6) bottom and auxiliary pipe (8) bottom all are equipped with acceleration sensor (10).
2. The electromechanical shock testing scheme of claim 1, wherein: support column (1) bottom is equipped with base (11), support column (1) both sides all are equipped with mounting panel (12), mounting panel (12) and support column (1) welding, mounting panel (12) outside is fixed and is equipped with backup pad (13), backup pad (13) bottom evenly is equipped with walking wheel electric putter (14), be equipped with (15) between walking wheel electric putter (14) and backup pad (13).
3. The electromechanical shock testing scheme of claim 1, wherein: the utility model discloses a support column, including support column (1) and montant (2), montant (2) outside surface evenly is equipped with the screw hole, montant (2) outside is equipped with first fastening screw (21), first fastening screw (21) run through support column (1) and montant (2) threaded connection.
4. The electromechanical shock testing scheme of claim 1, wherein: diaphragm (4) quantity sets up to a plurality of, inserted bar (5) are pegged graft with diaphragm (4) and are set up inside two diaphragm (4), diaphragm (4) and inserted bar (5) top surface evenly are equipped with the screw hole, the diaphragm (4) outside is equipped with second fastening screw (41), second fastening screw (41) run through diaphragm (4) and inserted bar (5) threaded connection.
5. The electromechanical shock testing scheme of claim 1, wherein: be equipped with two connecting pipes (61) between being responsible for (6) and looped pipeline (8), first connecting device (62) include first lantern ring (63), screw thread seat (64) and first connecting axle (65), first lantern ring (63) cup joint with looped pipeline (8), first lantern ring (63) top is equipped with screw thread seat (64), screw thread seat (64) top is equipped with first connecting axle (65), first connecting axle (65) and connecting pipe (61) threaded connection.
6. The electromechanical shock testing scheme of claim 1, wherein: the second connecting device (7) comprises a second sleeve ring (71), a connecting plate (72), a second connecting shaft (73), a hinged seat (74), a first movable plate (75) and a second movable plate (76), the second sleeve ring (71) is arranged at the bottom of the transverse plate (4) and sleeved with the main pipe (6), the connecting plate (72) is arranged at the top of the second sleeve ring (71), the second connecting shaft (73) is arranged between the second sleeve ring (71) and the connecting plate (72), the two hinged seats (74) are arranged at the top of the connecting plate (72), the two hinged seats (74) are respectively provided with the first movable plate (75) and the second movable plate (76), one end of the first movable plate (75) is provided with a convex block, a groove is formed in one end of the second movable plate (76), and the convex block is matched with the groove.
7. The electromechanical shock testing scheme of claim 1, wherein: the data transmission device (9) is internally provided with a CPU (Central processing Unit), a wireless data transmission module and a data storage module, the outer side of the data transmission device (9) is provided with a touch screen (91), and the data transmission device (9) is communicated with the touch screen (91) through a transmission cable and controls the touch screen (91).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811046861.8A CN110887626A (en) | 2018-09-08 | 2018-09-08 | Electromechanical shock test scheme |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811046861.8A CN110887626A (en) | 2018-09-08 | 2018-09-08 | Electromechanical shock test scheme |
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| CN108343786A (en) * | 2018-01-24 | 2018-07-31 | 深圳市旭生骏鹏建筑工程有限公司 | A kind of antidetonation suspension and support and its construction method |
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| JPS60174924A (en) * | 1984-02-21 | 1985-09-09 | Toshiba Corp | Apparatus for supporting object to be tested |
| CN201193183Y (en) * | 2008-02-18 | 2009-02-11 | 上海宝钢设备检修有限公司 | Crane portal frame with adjustable width and height |
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Application publication date: 20200317 |