CN111665136B - Mechanical static load performance detection platform for low-voltage metering box - Google Patents

Mechanical static load performance detection platform for low-voltage metering box Download PDF

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Publication number
CN111665136B
CN111665136B CN202010675544.3A CN202010675544A CN111665136B CN 111665136 B CN111665136 B CN 111665136B CN 202010675544 A CN202010675544 A CN 202010675544A CN 111665136 B CN111665136 B CN 111665136B
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platform
detection
low
electric
voltage metering
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CN111665136A (en
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孙建辉
吴桂林
熊海桥
王革
陈浪
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Jiangxi Mingzheng Transformation Equipment Co ltd
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Jiangxi Mingzheng Transformation Equipment Co ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/04—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors
    • B60B33/06—Castors in general; Anti-clogging castors adjustable, e.g. in height; linearly shifting castors mounted retractably
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/02—Details
    • G01N3/04—Chucks
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0001—Type of application of the stress
    • G01N2203/0003—Steady
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0017—Tensile
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0019—Compressive
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/025—Geometry of the test
    • G01N2203/0252—Monoaxial, i.e. the forces being applied along a single axis of the specimen
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/067—Parameter measured for estimating the property
    • G01N2203/0682—Spatial dimension, e.g. length, area, angle

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  • Engineering & Computer Science (AREA)
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  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
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  • General Health & Medical Sciences (AREA)
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  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention discloses a mechanical static load performance detection platform of a low-voltage metering box, which belongs to the field of detection of the low-voltage metering box, and comprises a platform body, wherein a plurality of damping supporting feet are fixedly arranged on the outer side of the platform body, a telescopic moving device is movably connected inside the platform body, two electric sliding rails are fixedly arranged on the left side and the right side of the top of the platform body, the tops of the electric sliding rails are slidably connected with sliding supporting columns, thrust or pulling force is generated by a force-measuring electric push rod to act on the low-voltage metering box for mechanical static load performance detection, different detection components can be arranged on the force-measuring electric push rod for realizing different types of tests, photoelectric positioning sensors and deformation detection cameras on the bottom of the horizontal moving platform and the electric detection platform can position and observe the condition of detection parts, and test data are sent to a controller for processing, and the device realizes automatic test.

Description

Mechanical static load performance detection platform for low-voltage metering box
Technical Field
The invention relates to the field of detection of low-voltage metering boxes, in particular to a mechanical static load performance detection platform of a low-voltage metering box.
Background
The low-voltage metering box has a complex running environment, is generally exposed outdoors, is greatly influenced by weather changes, and affects the stable and safe running of the low-voltage metering box. The low-voltage metering box is different from the common low-voltage complete equipment, and is not only a first defense line for guaranteeing the electricity larceny prevention of the new-generation intelligent ammeter, but also a first defense line for guaranteeing the life and property safety of users when accidents such as short circuit faults, flame spread and the like occur. The low-voltage metering box is easy to cause faults of a contactor and a leakage protector due to aging in a high-temperature environment for a long time, the metering box is rusted due to disqualification of materials, and the metering box burnout and leakage accidents caused by short-circuit faults also occur frequently, so that direct and indirect economic losses are brought.
In order to guarantee the quality of the low-voltage metering box, the low-voltage metering box is required to be tested according to the national standard mechanical property, the existing mechanical test detection platform is difficult to move and inconvenient to transfer and use, and meanwhile, the existing detection device is usually provided with a method for manually detecting the deformation of the device, so that the detection precision is low, the manpower consumption is high, and the automatic processing of detection data is not facilitated.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the invention aims to provide a mechanical static load performance detection platform for a low-voltage metering box, which has the advantages of convenient movement, high automation degree and labor saving, and solves the problems that the existing mechanical test detection platform is difficult to move and inconvenient to transfer and use, and meanwhile, the existing detection device usually adopts a method for manually detecting the deformation of the device, so that the detection precision is low, the labor consumption is high, and the automatic processing of detection data is not facilitated.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides a low pressure metering box mechanical static load performance testing platform, which comprises a platform body, the outside fixed mounting of stage body has a plurality of shock attenuation supporting legs, the inside swing joint of stage body has flexible movable device, the left and right sides fixed mounting at stage body top has two electric slide rail, the top sliding connection of electric slide rail has the slip support column, the side swing joint of slip support column has the thrust detection case, the one side swing joint of the slip support column that the thrust detection case kept away from has the dynamometry electric putter, the top of stage body is located two relative box fixed blocks of fixed mounting between two electric slide rails, the side fixed mounting of thrust detection case has photoelectric positioning sensor and deformation detection camera, the top of stage body is close to the position fixed mounting of back has vertical support, the top fixed mounting of vertical support has the horizontal slide rail, the bottom sliding connection of horizontal movable platform, the bottom fixed mounting of horizontal movable platform has vertical movable plate, one side fixed mounting of vertical movable plate has vertical slide rail, the electric movable platform is connected with one side of vertical slide rail, the electric movable platform is connected with electric motor and the electric motor, the side of vertical movable platform is arranged at the side of vertical movable platform is fixed with the vertical movable platform, the side of vertical movable platform is fixed mounting when the electric motor and the two side of the electric motor, the electric motor is equipped with the electric motor, the position sensor and the deformation detection camera, and the deformation detection camera is realized in the fixed position when the side of the two side of the vertical movable platform, and the movable platform is equipped with the vertical movable platform, and the side is equipped with the vertical movable platform and the side, and the side and the movable device and the side and the movable platform and the movable device, the low-voltage metering box is positioned and fixed through the box body fixed block, the type of test is selected through the operation control machine, the test is started, the control machine sends a signal to enable the sliding support column to move to a set position on the electric sliding rail, the thrust detection box moves up and down to a test height along the sliding support column, the force-measuring electric push rod is positioned to the set test position according to the data of the photoelectric positioning sensor on the thrust detection box, the force-measuring electric push rod generates thrust or pulling force to act on the low-voltage metering box to perform mechanical static load performance detection, the force-measuring electric push rod can be provided with different detection components to realize different types of test, in the test process, the horizontal movable machine moves horizontally along the horizontal sliding rail, meanwhile, the electric detection table moves vertically along the vertical sliding rail, the bottom of the horizontal movable machine and the photoelectric positioning sensor and the deformation detection camera on the electric detection table can be positioned and observe the condition of the detection position, and test data are sent to the control machine to be processed, the device realizes automatic test, the test precision is improved, and the work efficiency is improved.
Preferably, the inside fixed mounting of the platform body has the reinforcing bracket, strengthens the structural strength of the platform body through the reinforcing bracket, reduces the atress deformation of the platform body, improves the stability of device.
Preferably, the shock attenuation supporting legs includes the shock attenuation mounting bracket, shock attenuation mounting bracket's bottom fixed mounting has shock attenuation sleeve, shock attenuation sleeve's inside fixed mounting has damping spring, damping spring's bottom fixed mounting has the supporting legs, the bottom fixed mounting of supporting legs has the buffering supporting pad, and during the use, the mechanical shock that receives through damping spring's deformation absorption stage body plays absorbing effect, contacts ground through the buffering supporting pad, and the buffering supporting pad has elasticity and provides shock attenuation cushioning effect.
Preferably, the flexible movable device comprises a hydraulic telescopic rod, the hydraulic telescopic rod is fixedly arranged on the inner top wall of the platform body, a mounting bracket is fixedly arranged at the bottom of the hydraulic telescopic rod, a plurality of universal wheels are movably connected to the bottom of the mounting bracket, the bottom of each universal wheel penetrates through the bottom of the platform body and extends to the lower side of the platform body, when the platform body needs to be moved, the hydraulic telescopic rod extends downwards to drive the mounting bracket to move, so that the universal wheels extend out from the bottom of the platform body, the platform body is supported by rotation, the movement of the device is convenient, the hydraulic telescopic rod is contracted when the device is not used, the universal wheels are retracted into the platform body, and the stability of the device is not affected.
Preferably, the electric force measuring push rod is provided with overload protection, an external thread mounting head is fixedly arranged at one end of a sliding support column away from the electric force measuring push rod, so that the electric force measuring push rod cannot be damaged due to excessive output of thrust, different test pieces can be replaced through the external thread mounting head, and different types of tests can be carried out.
Preferably, the box fixed block includes the dog, one side threaded connection that the dog is close to electronic slide rail has spacing lead screw, one side swing joint that electronic slide rail was kept away from to the dog has the movable rod, one side fixed mounting that electronic slide rail was kept away from to the movable rod has spacing grip block, and during the use, the low pressure batch meter is settled between two box fixed blocks, makes spacing lead screw promote the movable rod to the intermediate motion through rotating spacing lead screw for spacing grip block contact extrusion low pressure batch meter's surface realizes spacing fixedly, and accommodation process is simple, makes things convenient for the fixed and fine setting of box fixed block the position of different types low pressure batch meter.
Preferably, the height of the limiting clamping block can be changed according to the type of the detected low-voltage metering box, the limiting clamping block is provided with multiple types with different heights, and the proper limiting clamping block is changed according to the type of the low-voltage metering box, so that the requirements of different low-voltage metering boxes can be met, and the fixing of the different low-voltage metering boxes is kept stable.
Preferably, the top of the table body is fixedly provided with a high-hardness wear-resistant layer, the structural strength of the surface of the table body is improved through the high-hardness wear-resistant layer, scratches caused by the surface during use are reduced, and the service life of the device is prolonged.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) When the device is installed and moved, the platform body can be subjected to sliding transportation through the telescopic moving device, the device is convenient to move and deploy, during use, the low-voltage metering box to be tested is arranged between the two box fixing blocks, the low-voltage metering box is positioned and fixed through the box fixing blocks, the operation control machine is used for selecting the type of test and starting the test, the control machine sends a signal to enable the sliding support column to move to a set position on the electric slide rail, the thrust detection box moves up and down to a test height along the sliding support column, the force-measuring electric push rod is positioned to the set test position according to the data of the photoelectric positioning sensor on the thrust detection box, the force-measuring electric push rod is used for generating thrust or pulling force to act on the low-voltage metering box to perform mechanical static load performance detection, different types of test parts can be installed to the force-measuring electric push rod, in the test process, the electric detection platform moves horizontally along the horizontal smooth rail, and simultaneously the electric detection platform moves vertically along the vertical slide rail, the bottom of the horizontal movable platform and the photoelectric positioning sensor and the deformation detection head on the electric detection platform can be positioned and observe the condition of the detection position, the test position is automatically observed, the test data is processed, the working precision is improved, and the working precision is improved.
(2) The structural strength of the table body is reinforced through the reinforcing support, the stress deformation of the table body is reduced, and the stability of the device is improved.
(3) When this scheme is used, the mechanical shock that receives through damping spring's deformation absorption stage body plays absorbing effect, contacts ground through the buffering supporting pad, and the buffering supporting pad has elasticity and provides shock attenuation cushioning effect.
(4) When this scheme needs to remove the stage body, hydraulic telescoping rod downwardly extending drives the installing support motion to make the universal wheel stretch out from the stage body bottom, it is comparatively convenient to rotate the removal that the support stage body made the device, hydraulic telescoping rod shrink when not using, and the universal wheel is received to the inside of stage body, does not influence the stability of device.
(5) This scheme dynamometry electric putter is provided with overload protection for dynamometry electric putter can not damage because of exporting too much thrust, can change different test pieces through the external screw thread installation head, can carry out different kinds of test.
(6) When this scheme is used, the low-voltage metering box is settled between two box fixed blocks, makes spacing lead screw promote the movable rod to the intermediate motion through rotating spacing lead screw for spacing clamping block contact extrusion low-voltage metering box's surface realizes spacing fixedly, and accommodation process is simple, makes things convenient for the fixed position with the fine setting of different types low-voltage metering box of box fixed block.
(7) The height of the spacing grip block of this scheme can be changed according to the low-voltage metering box type that detects, and spacing grip block is provided with the multiple type of co-altitude, changes suitable spacing grip block according to the type of low-voltage metering box, can adapt to the needs of different low-voltage metering boxes for the fixed maintenance to different low-voltage metering boxes is stable.
(8) According to the scheme, the structural strength of the surface of the table body is improved through the high-hardness wear-resistant layer, scratches caused by the surface during use are reduced, and the service life of the device is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a shock absorbing support foot according to the present invention;
FIG. 3 is a schematic view of the structure of the case fixing block of the present invention;
the reference numerals in the figures illustrate:
1. a table body; 2. damping supporting legs; 3. a telescopic movable device; 4. an electric slide rail; 5. sliding the support column; 6. a thrust detection box; 7. a force measuring electric push rod; 8. a case fixing block; 9. a photoelectric positioning sensor; 10. a deformation detection camera; 11. a vertical support; 12. a horizontal slide rail; 13. a horizontal movable platform; 14. a vertical movable plate; 15. a vertical slide rail; 16. an electric detection table; 17. a control machine; 101. reinforcing the support; 102. a high hardness wear layer; 201. damping mounting frame; 202. a shock absorbing sleeve; 203. a damping spring; 204. supporting feet; 205. a buffer support pad; 301. a hydraulic telescopic rod; 302. a mounting bracket; 303. a universal wheel; 701. an external thread mounting head; 801. a stop block; 802. a limit screw rod; 803. a movable rod; 804. and a limiting clamping block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, a mechanical static load performance detection platform for a low-voltage metering box comprises a platform body 1, wherein a plurality of damping supporting feet 2 are fixedly arranged on the outer side of the platform body 1, a telescopic moving device 3 is movably connected inside the platform body 1, two electric sliding rails 4 are fixedly arranged on the left side and the right side of the top of the platform body 1, a sliding supporting column 5 is slidably connected on the top of the electric sliding rails 4, a thrust detection box 6 is movably connected on the side surface of the sliding supporting column 5, a force measuring electric push rod 7 is movably connected on one side of the sliding supporting column 5, which is far away from the thrust detection box 6, two opposite box fixing blocks 8 are fixedly arranged between the two electric sliding rails 4 on the top of the platform body 1, a photoelectric positioning sensor 9 and a deformation detection camera 10 are fixedly arranged on the side surface of the thrust detection box 6, a vertical bracket 11 is fixedly arranged on the position, which is close to the back surface, of the top of the platform body 1, the top of the vertical bracket 11 is fixedly provided with a horizontal sliding rail 12, the bottom of the horizontal sliding rail 12 is connected with a horizontal movable platform 13 in a sliding manner, the bottom of the horizontal movable platform 13 is fixedly provided with a vertical movable plate 14, one side of the front surface of the vertical movable plate 14 is fixedly provided with a vertical sliding rail 15, one side of the front surface of the vertical sliding rail 15 is connected with an electric detection platform 16 in a sliding manner, the bottoms of the horizontal movable platform 13 and one side of the front surface of the electric detection platform 16 are both provided with a photoelectric positioning sensor 9 and a deformation detection camera 10, the outer side of the platform body 1 is provided with a controller 17, the electric sliding rail 4, the photoelectric positioning sensor 9 of the force measuring electric push rod 7, the deformation detection camera 10, the horizontal movable platform 13 and the vertical movable plate 14 are electrically connected with the controller 17, when in installation and movement, the platform body 1 can realize sliding transportation through the telescopic movable device 3, thereby facilitating movement and deployment, when the device is used, the low-voltage metering box to be tested is arranged between the two box fixing blocks 8, the low-voltage metering box is fixed in a positioning manner through the box fixing blocks 8, the operation control machine 17 is used for selecting the type of test and starting the test, the control machine 17 sends out a signal to enable the sliding support column 5 to move to a set position on the electric slide rail 4, the thrust detection box 6 moves up and down to a test height along the sliding support column 5, the force-measuring electric push rod 7 is positioned to the set test position according to the data of the photoelectric positioning sensor 9 on the thrust detection box 6, the force-measuring electric push rod 7 is used for generating thrust or pulling force to act on the low-voltage metering box to perform mechanical static load performance detection, the force-measuring electric push rod 7 can be provided with different detection components to realize different types of test, in the test process, the horizontal movable platform 13 moves horizontally along the horizontal slide rail 12, meanwhile, the electric detection platform 16 moves vertically along the vertical slide rail 15, the bottom of the horizontal movable platform 13 and the photoelectric positioning sensor 9 and the deformation detection head 10 on the electric detection platform 16 can be positioned and observe the condition of the detection position, the test position is automatically transmitted to the control machine 17 to the control device to perform mechanical static load performance detection, the test precision is improved, the work precision is improved, and the test precision is realized.
The electric appliances and the electronic elements related in the case can be directly purchased and can be selected according to the whole application condition of the equipment, and the details are not repeated.
Further, the inside fixed mounting of the platform body 1 has the reinforcing bracket 101, strengthens the structural strength of the platform body 1 through the reinforcing bracket 101, reduces the atress deformation of the platform body 1, improves the stability of device.
Further, the damping support leg 2 comprises a damping installation frame 201, a damping sleeve 202 is fixedly installed at the bottom of the damping installation frame 201, a damping spring 203 is fixedly installed in the damping sleeve 202, a support leg 204 is fixedly installed at the bottom of the damping spring 203, a damping support pad 205 is fixedly installed at the bottom of the support leg 204, mechanical vibration received by the table body 1 is absorbed through deformation of the damping spring 203 during use, a damping effect is achieved, the damping support pad 205 contacts the ground, and the damping support pad 205 has elasticity to provide damping and buffering effects.
Further, flexible mobile device 3 includes hydraulic telescoping rod 301, hydraulic telescoping rod 301 fixed mounting is in the interior roof of stage body 1, hydraulic telescoping rod 301's bottom fixed mounting has installing support 302, installing support 302's bottom swing joint has a plurality of universal wheels 303, the bottom of universal wheel 303 runs through stage body 1's bottom and extends to stage body 1's below, when needing to remove stage body 1, hydraulic telescoping rod 301 downwardly extending drives installing support 302 motion, thereby make universal wheel 303 stretch out from stage body 1 bottom, it is comparatively convenient to rotate and support stage body 1 and make the removal of device, hydraulic telescoping rod 301 shrink when not using, the inside of stage body 1 is received to universal wheel 303, do not influence the stability of device.
Further, the force measurement electric putter 7 is provided with overload protection, and the one end fixed mounting of the slip support column 5 that force measurement electric putter 7 kept away from has external screw thread installation head 701 for force measurement electric putter 7 can not damage because of exporting too much thrust, can change different test pieces through external screw thread installation head 701, can carry out different kinds of tests.
Further, box fixed block 8 includes dog 801, one side threaded connection that dog 801 is close to electronic slide rail 4 has spacing lead screw 802, one side swing joint that electronic slide rail 4 was kept away from to dog 801 has movable rod 803, one side fixed mounting that electronic slide rail 4 was kept away from to movable rod 803 has spacing grip block 804, during the use, the low pressure batch meter is settled between two box fixed blocks 8, make spacing lead screw 802 promote movable rod 803 to the intermediate motion through rotating spacing lead screw 802, make spacing grip block 804 contact extrusion low pressure batch meter's surface realize spacing fixedly, the accommodation process is simple, make things convenient for the fixed and fine setting of the position of different types of low pressure batch meter of box fixed block 8.
Further, the height of the limiting clamping block 804 can be changed according to the detected type of the low-voltage metering box, the limiting clamping block 804 is provided with multiple types with different heights, and the proper limiting clamping block 804 is changed according to the type of the low-voltage metering box, so that the requirements of different low-voltage metering boxes can be met, and the fixing of the different low-voltage metering boxes is kept stable.
Further, the top of the table body 1 is fixedly provided with the high-hardness wear-resistant layer 102, the structural strength of the surface of the table body 1 is improved through the high-hardness wear-resistant layer 102, scratches caused by the surface during use are reduced, and the service life of the device is prolonged.
Working principle: during installation and movement, can make stage body 1 realize sliding transportation through flexible mobile device 3, be convenient for remove and deployment, during the use, settle the low pressure batch meter that will test between two box fixed blocks 8, fix a position the low pressure batch meter through box fixed block 8, select the type of test and start the test through operation control machine 17, control machine 17 sends the signal and makes sliding support column 5 remove the position that sets for on electric slide rail 4, thrust detection case 6 reciprocates to test the height along sliding support column 5, the data according to photoelectric positioning sensor 9 on thrust detection case 6 will be measured force electric putter 7 and be located the test position that sets for, produce thrust or pulling force through measuring electric putter 7 and act on the low pressure batch meter and carry out mechanical static load performance detection, measuring electric putter 7 can install different detection parts and realize different grade type's test, in the test process, horizontal movable machine 13 moves along horizontal slide rail 12, simultaneously electric detection table 16 moves vertically along vertical slide rail 15, make the bottom of horizontal movable machine 13 and photoelectric positioning sensor 9 and the electric detection head on electric detection table 16 detect the position that detects along vertical slide rail 15, the test device is difficult to realize the mechanical static load performance detection, the test, the high accuracy is difficult to improve the automatic deformation detection device, the manual deformation detection device is difficult to realize, the automatic detection device is difficult for detecting the manual deformation, the problem is difficult to be solved simultaneously, the automatic detection device is difficult to move and is difficult for the test device is moved.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.

Claims (7)

1. The utility model provides a low pressure batch meter mechanical static load performance testing platform, includes stage body (1), its characterized in that: the utility model discloses a device for detecting the deformation of the electric motor, which comprises a platform body (1), wherein a plurality of shock attenuation supporting legs (2) are fixedly arranged on the outer side of the platform body (1), a telescopic moving device (3) is movably connected in the platform body (1), two electric sliding rails (4) are fixedly arranged on the left side and the right side of the top of the platform body (1), a sliding support column (5) is fixedly connected on the top of the electric sliding rails (4), a thrust detection box (6) is movably connected on the side surface of the sliding support column (5), a force measuring electric push rod (7) is movably connected on one side of the sliding support column (5) far away from the thrust detection box (6), two opposite box fixing blocks (8) are fixedly arranged on the top of the platform body (1) between the two electric sliding rails (4), a photoelectric positioning sensor (9) and a deformation detection camera (10) are fixedly arranged on the side surface of the sliding detection box (6), a vertical support (11) is fixedly arranged on the top of the platform body (1) close to the back, a horizontal sliding rail (12) is fixedly arranged on the top of the vertical support column (11), a horizontal sliding rail (13) is fixedly arranged on the top of the horizontal sliding support column (12), a horizontal movable plate (14) is fixedly arranged on the bottom of the horizontal sliding support (13), an electric detection table (16) is slidably connected to one side of the front face of the vertical sliding rail (15), a photoelectric positioning sensor (9) and a deformation detection camera (10) are arranged at the bottom of the horizontal movable table (13) and one side of the front face of the electric detection table (16), a control machine (17) is arranged on the outer side of the table body (1), and the electric sliding rail (4), the force measurement electric push rod (7) photoelectric positioning sensor (9), the deformation detection camera (10), the horizontal movable table (13) and the vertical movable plate (14) are electrically connected with the control machine (17);
the telescopic moving device (3) comprises a hydraulic telescopic rod (301), the hydraulic telescopic rod (301) is fixedly arranged on the inner top wall of the table body (1), a mounting bracket (302) is fixedly arranged at the bottom of the hydraulic telescopic rod (301), a plurality of universal wheels (303) are movably connected to the bottom of the mounting bracket (302), and the bottom ends of the universal wheels (303) penetrate through the bottom of the table body (1) and extend to the lower side of the table body (1).
2. The mechanical static load performance detection platform of a low-voltage metering box according to claim 1, wherein: the inside of the table body (1) is fixedly provided with a reinforcing bracket (101).
3. The mechanical static load performance detection platform of a low-voltage metering box according to claim 1, wherein: the damping support leg (2) comprises a damping installation frame (201), a damping sleeve (202) is fixedly installed at the bottom of the damping installation frame (201), a damping spring (203) is fixedly installed in the damping sleeve (202), a support leg (204) is fixedly installed at the bottom of the damping spring (203), and a damping support pad (205) is fixedly installed at the bottom of the support leg (204).
4. The mechanical static load performance detection platform of a low-voltage metering box according to claim 1, wherein: the force measurement electric push rod (7) is provided with overload protection, and one end of a sliding support column (5) away from the force measurement electric push rod (7) is fixedly provided with an external thread mounting head (701).
5. The mechanical static load performance detection platform of a low-voltage metering box according to claim 1, wherein: the box fixed block (8) comprises a stop block (801), one side of the stop block (801) close to the electric sliding rail (4) is in threaded connection with a limit screw rod (802), one side of the stop block (801) away from the electric sliding rail (4) is movably connected with a movable rod (803), and one side of the movable rod (803) away from the electric sliding rail (4) is fixedly provided with a limit clamping block (804).
6. The mechanical static load performance detection platform of a low-voltage metering box according to claim 5, wherein: the height of the limiting clamping blocks (804) can be changed according to the detected low-voltage metering box type.
7. The mechanical static load performance detection platform of a low-voltage metering box according to claim 1, wherein: the top of the table body (1) is fixedly provided with a high-hardness wear-resistant layer (102).
CN202010675544.3A 2020-07-14 2020-07-14 Mechanical static load performance detection platform for low-voltage metering box Active CN111665136B (en)

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