CN113008680A - Electric power safety tool detection vehicle and electric power safety tool detection system - Google Patents
Electric power safety tool detection vehicle and electric power safety tool detection system Download PDFInfo
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- CN113008680A CN113008680A CN202110371140.XA CN202110371140A CN113008680A CN 113008680 A CN113008680 A CN 113008680A CN 202110371140 A CN202110371140 A CN 202110371140A CN 113008680 A CN113008680 A CN 113008680A
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/52—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using rollers in the load-transporting element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
- G01R19/155—Indicating the presence of voltage
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1263—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
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- 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
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- 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
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- 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
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
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- 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
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
Abstract
The invention relates to an electric power safety tool detection vehicle and an electric power safety tool detection system. The electric power safety tool detection system comprises a management unit, wherein the management unit is used for receiving an electric power safety tool detection request sent by a terminal enterprise, and the mobile electric power tool detection vehicle is in wireless communication connection with the management unit so as to transmit data detected by the mobile electric power tool detection vehicle to the management unit. When the electric power safety tool detection vehicle provided by the invention is used for carrying out relevant experiments, the electric power tool tension detection equipment does not need to be moved from the vehicle, so that the time and the labor are saved, the use is convenient, and the efficiency is improved; meanwhile, the detection system does not need an enterprise to send the electric power safety tools to an electric power safety tool detection company which is far away from the electric power safety tools, so that the detection burden of the enterprise is greatly reduced.
Description
Technical Field
The invention belongs to the field of electric power machinery, and particularly relates to an electric power safety tool detection vehicle and an electric power safety tool detection system.
Background
At present, when the power tool is detected in the power industry, the detection tool and the power tool for detection need to be manually moved from a vehicle, and after the detection is finished, the detection tool and the power tool need to be manually assembled on the vehicle. Meanwhile, the national mandatory requirement of the electric power safety tool product is regularly detected, and the electric power safety tool product can be used only when meeting the detection requirement. The detection of the existing power engineering device is generally to send the power safety tools to be detected to qualified detection companies for detection, and the qualified detection companies of the power safety tools are often far away from enterprises and are often inconvenient to send for detection, so that the power safety tools produced and used by the enterprises are blocked for detection and fake production.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the embodiment of the invention provides an electric power safety tool detection vehicle and an electric power safety tool detection system. The technical scheme is as follows:
the invention provides an electric power safety tool detection vehicle which comprises a vehicle body, wherein electric power tool tension detection equipment is loaded in a carriage at the rear part of the vehicle body;
the electric power tool tension detection equipment comprises a frame, wherein the frame comprises a fixed frame and a movable frame, a guide mechanism is arranged between the fixed frame and the movable frame, the movable frame can linearly move along the guide mechanism relative to the fixed frame in the front-back direction so as to extend/retract the movable frame relative to the fixed frame, when the movable frame is in an extending state, the movable frame can be fixed through the fixed mechanism, and a lifting support leg is arranged on the movable frame so as to support the movable frame in the extending state;
the fixed frame and the movable frame are respectively and fixedly provided with a device for fixing an electric power safety tool and a tension detection device;
the device for fixing the electric power safety tool is a cone and/or a circular ring and/or a clamping groove, and when the electric power safety tool is fixed on the cone or the circular ring or the clamping groove, the electric power safety tool is connected with the tension detection device, so that the tension detection device detects the static load value of the electric power safety tool.
Furthermore, the tension detection device comprises a tension controller, a tension sensor and a driving device, a front end pull ring and a rear end pull ring are respectively arranged at the front end and the rear end of the tension sensor, the driving device is connected with the front end pull ring and the rear end pull ring of the tension sensor through a steel wire rope so as to drive the tension sensor to transversely move, the tension sensor is connected with an electric power safety tool, and the tension sensor and the driving device are respectively and electrically connected with the tension controller.
Further, the driving device comprises a moving driving device and a fixed driving device;
the mobile driving device comprises a fixed pulley block arranged on the movable frame, the fixed pulley block comprises a pulley a, a pulley b, a pulley c and a pulley d, the pulley a, the pulley b and the pulley c are fixed at the upper end of the movable frame, the pulley d is fixed on the fixed frame, a push rod motor is arranged in front of the pulley d, the push rod motor is fixed on the fixed frame, the push rod moves forwards, and the head of the push rod fixes the movable pulley;
the fixed driving device comprises a winch and is fixed on the fixed frame;
and the steel wire rope is connected with the pull ring at the front end and the pull ring at the rear end of the tension sensor, sequentially bypasses the pulley a, the pulley b, the pulley c, the pulley d and the movable pulley, and is wound on the winch.
Further, the guide mechanism is a horizontal guide arm fixed on the fixed frame, a sliding arm is embedded in the guide arm, the rear end part of the sliding arm is connected with the movable frame, and the sliding arm is in sliding fit with the guide arm so as to enable the movable frame to move back and forth.
Furthermore, the fixed frame is detachably connected with the bottom plate of the carriage body, a first support frame is arranged at the front end of the fixed frame, a second support frame is arranged at the rear end of the fixed frame, the first support frame and the second support frame are both in a rectangular structure, four guide arms are arranged, the front end of each guide arm is fixedly connected with four corners of the first support frame, and the rear end of each guide arm is fixedly connected with four corners of the second support frame and extends out of the second support frame for a distance;
the first support frame is formed by fixedly connecting two vertical supports and two transverse supports, at least two crossed reinforcing supports are fixedly arranged in the middle of the first support frame, a cone is fixed on each reinforcing support, the cone and the guide arm are in the same direction, and a circular ring is fixed above the cone;
the second support frame is formed by fixedly connecting two vertical supports and a transverse support positioned at the top;
the movable frame comprises a third support frame, the third support frame is of a rectangular structure formed by fixedly connecting two vertical supports and at least two transverse supports, the number of the sliding arms is four, the rear ends of the two sliding arms on the upper side of the sliding arms are fixedly connected with two corners on the upper part of the third support frame, and the two sliding arms on the lower side of the sliding arms are movably sleeved with two short sleeves on two corners on the lower part of the third support frame.
Further, the guide arm and the sliding arm are both pipes, the outer diameter of the sliding arm is matched with the inner diameter of the guide arm, and the length of the sliding arm is greater than that of the guide arm;
a first short pipe is welded at the rear end of the guide arm, the outer diameter of the first short pipe is the same as that of the guide arm, and the inner diameter of the first short pipe is smaller than that of the guide arm and larger than that of the sliding arm;
welding a section of second short pipe serving as a positioning block at the front end part of the sliding arm, wherein the outer diameter of the second short pipe is larger than the outer diameter of the sliding arm and the inner diameter of the first short pipe;
a herringbone opening is formed in the downward side of the forward position of the connection position of the rear end of the guide arm and the first short pipe, the top end of the opening of the herringbone opening is not connected, and the bell mouth is backward.
Further, holes are formed in the horizontal direction of the rear ends of the guide arms, the front ends of the sliding arms and the rear ends of the two sliding arms at the upper edge, the holes can be aligned when the sliding arms extend out/retract, and pin shafts are inserted to fix the movable frame, so that the movable frame cannot move back and forth in the extending/retracting state.
Further, the cone is hollow cone, and its shape, structure are imitative with the pole, hollow cone rear end diameter is greater than the front end diameter.
Furthermore, a clamping piece is arranged at the front end of the cone and provided with a clamping groove used for fixing the electric power safety tool.
Furthermore, liftable supporting legs are arranged on two sides of the third supporting frame, the liftable supporting legs can rotate for 108 degrees and are folded upwards, and rolling wheels are arranged at the contact positions of the bottoms of the liftable supporting legs and the ground.
An electrical safety tool detection system comprising:
the management unit is used for receiving a detection request of the electric power safety tool sent by a terminal enterprise, and assigning a mobile electric power tool detection vehicle to the terminal enterprise for detecting the electric power tool according to the detection request;
the movable electric power tool detection vehicle comprises a vehicle body, electric power tool tension detection equipment is loaded in a carriage at the rear part of the vehicle body, the electric power tool tension detection equipment comprises a frame, the frame comprises a fixed frame and a movable frame, a guide mechanism is arranged between the fixed frame and the movable frame, the movable frame can linearly move along the guide mechanism in the front-back direction relative to the fixed frame so as to extend/retract the movable frame relative to the fixed frame, when the movable frame is in an extending state, the movable frame can be fixed through the fixed mechanism, a lifting support leg is arranged on the movable frame so as to support the movable frame in the extending state, a device for fixing an electric power safety tool and a tension detection device are respectively and fixedly arranged on the fixed frame and the movable frame, the device for fixing the electric power safety tool is a cone and/or a circular ring and/or a clamping groove, when the electric power safety tool is fixed on the cone, the circular ring or the clamping groove, the electric power safety tool is connected with the tension detection device, so that the tension detection device detects the static load value of the electric power safety tool;
the vehicle body is further provided with a wireless communication module, the wireless communication module is respectively connected with the tension detection device and the common experiment detection equipment of the electric power tool, the tension detection device and the common experiment detection equipment of the electric power tool are respectively in wireless communication connection with the management unit through the wireless communication module so as to send data detected by the tension detection device and the common experiment detection equipment of the electric power tool to the management unit, and the management unit makes a detection report according to the data detected by the tension detection device and the common experiment detection equipment of the electric power tool.
Preferably, the tension detection device further comprises a supervision unit arranged in a government supervision department, and the supervision unit is in wireless communication connection with the wireless communication module on the mobile electric power tool detection vehicle body, so that data detected by the tension detection device and the electric power tool common experiment detection equipment can be sent to the supervision unit for supervision by the government supervision department.
Preferably, the vehicle body is further provided with a video monitoring module, the video monitoring module is used for detecting process video records of the electric power safety tool by using the electric power tool tension detection equipment and the electric power tool common experiment detection equipment, and the video monitoring module is connected with the supervision unit and the management unit through the wireless communication module so that recorded video data can be sent to the supervision unit and the management unit for supervision of government supervision departments and management centers.
Preferably, the management unit is in wireless communication with the supervision unit to send detection report information to the supervision unit for recording and registering by government supervision departments, and the supervision unit is in wireless communication with the terminal enterprise to prompt the terminal enterprise to detect the electric power safety tools on time.
According to the electric power safety tool detection vehicle provided by the invention, the electric power tool tension detection equipment and the electric power tool common experiment detection equipment are placed in the carriage. When the electric power tool is used for an experiment, the movable frame is pulled out and fixed, the liftable supporting legs are put down to be in contact with the ground, and common experiment detection equipment, a tool box and a shoe and hat box for the electric power tool are moved out of a carriage. After the detection is finished, common experiment detection equipment, a tool box and a shoe and cap box of the electric power tool are placed in the carriage, the liftable supporting legs are folded, and the movable frame is pushed. When carrying out relevant experiments, need not remove electric power multiplexer utensil pulling force check out test set from the car, labour saving and time saving, convenient to use to factor of safety has been improved.
Meanwhile, according to the electric power safety tool detection system provided by the invention, when the electric power safety tools of an enterprise need to be detected and checked, the enterprise can provide a detection request to the management unit, the management unit assigns the mobile electric power tool detection vehicle to a terminal enterprise for detecting the electric power tools, the enterprise does not need to send the electric power safety tools to an electric power safety tool detection company far away from the electric power safety tool detection vehicle for detection, and the detection burden of the enterprise is greatly reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural view of an electric safety tool inspection vehicle provided in the present embodiment;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a right side view of FIG. 1;
fig. 4 is a schematic structural diagram of the tension detection device for the electric power tool provided in the present embodiment;
FIG. 5 is an enlarged view of part A;
FIG. 6 is a right side view of FIG. 4;
FIG. 7 is a top view of FIG. 4;
FIG. 8 is an enlarged view of part B;
FIG. 9 is a schematic view of the liftable support leg in a collapsed position;
FIG. 10 is a schematic view of a first support frame;
FIG. 11 is a schematic view of a second support frame;
FIG. 12 is an enlarged view of the direction C;
FIG. 13 is a schematic view of a third support frame;
FIG. 14 is an enlarged partial schematic view of D;
FIG. 15 is an enlarged partial view E;
fig. 16 is a schematic structural diagram of a power safety tool detection system according to this embodiment.
Reference numerals: 1-car body, 11-car body, 2-electric power tool tension detection equipment, 21-fixed frame, 211-first support frame, 212-second support frame, 213-guide arm, 2131-herringbone opening, 2132-first short tube, 214-base plate, 22-movable frame, 221-third support frame, 2211-short sleeve, 222-sliding arm, 2221-second short tube, 23-lifting support leg, 24-cone, 25-ring, 26-baffle, 3-electric power tool common experiment detection equipment, 4-tool box, 5-coat-cap box, 6-tension detection device, 61-tension sensor, 62-push rod motor, 621-movable pulley, 63-winch, 64-steel wire rope, 7-telescopic fence posts and 8-telescopic fence bases.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in further detail with reference to fig. 1 to 15. The description is carried out by taking the direction of the head of the vehicle as the front and the direction of the tail of the vehicle as the rear:
the invention provides an electric power safety tool detection vehicle which comprises a vehicle body 1, wherein an electric power tool tension detection device 2, a common electric power tool detection device 3, a tool box 4 and a coat and hat box 5 are loaded in a carriage 11 at the rear part of the vehicle body 1. The electric power tool tension detection equipment 2 comprises a cuboid frame structure and a tension detection device 6, wherein the front end of the cuboid frame is a fixed frame 21, the rear end of the cuboid frame is a movable frame 22, the fixed frame 21 is detachably connected with the bottom plate of the carriage 11, and the movable frame 22 is connected with a lifting support leg 23;
the front end of the fixed frame 21 is provided with a first support frame 211, the rear end of the fixed frame is provided with a second support frame 212, the first support frame and the second support frame are both in a rectangular structure, four horizontal guide arms 213 are arranged between the first support frame 211 and the second support frame 212, the front end of each guide arm 213 is fixedly connected with four corners of the first support frame 211, and the rear end of each guide arm 213 is fixedly connected with four corners of the second support frame 212 and extends out of the second support frame 212 for a distance.
The first support frame 211 comprises two vertical supports and two transverse supports, two or more crossed reinforcing supports are fixedly arranged in the middle of the first support frame 211, and the reinforcing supports are preferably crossed in a cross shape or an X-shaped cross shape.
The hollow cone 24 is fixed on the reinforcing support in the same direction as the guide arm 213, the shape and structure of the hollow cone 24 are similar to those of an electric pole, and the diameter of the rear end is larger than that of the front end.
The second support frame 212 is composed of two vertical supports and a cross support at the top.
The lower parts of the first support frame 211 and the second support frame 212 are further provided with a base plate 214, and the base plate 214 is provided with a through hole for connecting with the bottom plate of the carriage 11 through a bolt.
A baffle 26 is fixed above the hollow cone 24, a clamping groove is formed between the baffle 26 and the front side of the first support frame 211, and a circular ring 25 is further arranged above the hollow cone 24.
The rear end of the movable frame 22 is provided with a third support frame 221, the third support frame 221 is of a rectangular structure formed by fixedly connecting at least two vertical supports and at least two transverse supports, the number of the sliding arms 222 is two or four, the rear ends of the two sliding arms 222 on the upper side are fixedly connected with two corners on the upper part of the third support frame 221 respectively, the two sliding arms 222 on the lower side are movably connected with two corners on the lower part of the third support frame 221, short sleeves 2211 capable of sliding relatively to the two sliding arms 222 on the lower side are fixedly arranged on two corners on the lower part of the third support frame 221, and the length of the short sleeves 2211 is not influenced when the movable frame 22 is retracted.
The slide arm 222 is slidable along the guide arm 213 to move the movable frame 22 forward and backward with respect to the fixed frame 21.
The sliding arm 222 and the guiding arm 213 may be made of a tube material or other objects that can slide in a matching manner, and in this embodiment, the sliding arm 222 is preferably a steel tube, the outer diameter of the sliding arm 222 is smaller than the inner diameter of the guiding arm 213, and the length of the sliding arm 222 is greater than the length of the guiding arm 213, and is embedded in the guiding arm 213.
The first support frame 211, the second support frame 212 and the third support frame 221 are made of square steel tubes.
In order to make the sliding arm 222 slide better relative to the guiding arm 213, a first short tube 2132 is welded at the rear end of the guiding arm 213, the outer diameter of the first short tube 2132 is the same as the outer diameter of the guiding arm 213, and the inner diameter of the first short tube 2132 is smaller than the inner diameter of the guiding arm 213, so as to play a role in guiding and positioning.
A second short tube 2221 is welded to the front end of the sliding arm 222 as a positioning block, the outer diameter of the second short tube 2221 is larger than the inner diameter of the first short tube 2132, the length of the second short tube 2221 is set to about 1cm, and when the sliding arm 222 slides outward, the second short tube 2221 will block the end of the first short tube 2132, so as to play a positioning role, and prevent the sliding arm 222 from falling off from the guide arm 213.
In order to better remove impurities inside the guide arm 213, a herringbone opening 2131 is arranged at the forward position and the downward side of the connection position of the rear end of the guide arm 213 and the first short pipe 2132, the herringbone opening 2131 is not connected with the top end of the opening and the bell mouth is backward.
The frame structure is further provided with a tension detection device 6 which comprises a tension controller, a tension sensor 61 and a driving device, the driving device is connected with the tension sensor 61 through a steel wire rope 64 to drive the tension sensor 61 to move transversely, the front end and the rear end of the tension sensor 61 are respectively provided with a front end pull ring and a rear end pull ring, and the tension sensor 61 and the driving device are respectively and electrically connected with the tension controller.
The driving device comprises a mobile driving device and a fixed driving device;
the mobile driving device comprises a fixed pulley block arranged on the movable frame 22, the fixed pulley block comprises a pulley a, a pulley b, a pulley c and a pulley d, the pulley a, the pulley b and the pulley c are fixed at the upper end of the movable frame 22, the pulley d is fixed on the fixed frame 21, a push rod motor 62 is arranged in front of the pulley d, the push rod motor 62 is fixed on the fixed frame 21, a push rod moves forwards, and the movable pulley 621 is fixed at the head of the push rod.
The fixed driving means includes a hoist 63 fixed to the fixed frame 21.
The steel wire rope 64 is connected with the front end pull ring and the rear end pull ring of the tension sensor 61, sequentially passes through the pulley a, the pulley b, the pulley c, the pulley d and the movable pulley 621, and is wound on the winch 63.
The movable frame 22 is connected with a lifting supporting leg 23, and a contact part of the lifting supporting leg 23 and the ground is provided with a roller. When the equipment works, the movable frame 22 is pulled out, and the liftable supporting legs 23 are rotated by 180 degrees to enable the rollers to be unfolded downwards to support the ground; after the equipment is finished, the liftable supporting legs 23 are rotated 180 degrees in opposite directions, so that the rollers are folded upwards, and the movable frame 22 is pushed in.
In order to prevent the movable frame 22 from moving left and right during non-operation time, holes with appropriate sizes are formed in the rear end of the guide arm 213, the front ends of the two upper sliding arms 222, the rear ends of the two lower sliding arms 222 and the short sleeve 2211 in the vertical and horizontal directions, the holes can be aligned when the sliding arms 222 are pulled out, and a pin shaft is inserted to fix the movable frame 22 so that the movable frame cannot move back and forth.
The fixed connection modes are all welding.
In order to reasonably arrange the space in the carriage and fully utilize the space, the electric power tool tension detection device 2 is placed on the left side of the carriage 11, the electric power tool common experiment detection device 3 is placed in the middle of the guide arm 213, the electric power tool common experiment detection device 3 is placed in a box, and rollers are arranged at four corners of the lower side of the box; the tool box 4 and the coat and hat box 5 are placed on the right side of the carriage 11, and the telescopic fence column and the telescopic fence base are placed on the left side of the electric power tool tension detection device 2 and are used for protection during detection experiments.
The guide arm and the sliding arm are pipes and can be replaced by other structures, such as channel steel, I-shaped steel, square pipes and other structures which can slide mutually.
The working principle is as follows:
the electric power tool tension detection equipment is used for carrying out static load test on an electric power safety tool, and the electric power safety tool comprises a safety belt, a safety rope, a climber, a climbing plate and the like.
When the climbers are detected, the climbers are fixed on the cone, one end of the steel wire rope is used for pulling the climbers, and the other end of the steel wire rope is fixed with a pull ring at the front end of the tension sensor.
When detecting the safety belt and the safety rope, one end of the safety belt and the safety rope is fixed on the circular ring, and the other end of the safety belt and the safety rope is fixed with a pull ring at the front end of the tension sensor.
When the climbing plate is detected, the climbing plate is placed in the clamping groove, the two ends of the climbing plate are pulled by the steel wire rope sleeves, and the other end of the steel wire rope is fixed with the front end of the tension sensor.
And a pull ring at the rear end of the tension sensor is fixed with a steel wire rope, and the steel wire rope sequentially bypasses the pulley a, the pulley b, the pulley c, the pulley d and the movable pulley and is wound on the winch. The tension sensor is electrically connected with the tension controller, the driving device is electrically connected with the tension controller, the tension controller gives a signal to the driving device, the push rod motor pushes the steel wire rope forwards to enable the steel wire rope to be in a tight state, then the winch rotates to enable the steel wire rope to be wound on the winch, tension is gradually increased, meanwhile, the tension sensor sends sensed tension value information to the tension controller, when the tension value reaches a set value, the tension controller gives a signal, the winch stops rotating, set time is kept, and if the electric power safety tool is qualified continuously;
the electric power tool common-use experiment detection equipment carries out detection experiments on other detection samples, and the electric power tool common-use experiment detection equipment carries out detection experiments, and comprises the following steps: auxiliary insulating gloves, auxiliary insulating boot insulating gloves for live working, and live working insulating boots; power frequency voltage withstand tests such as an insulating rod, an electroscope insulating operating rod, a ground wire insulating operating rod, an insulating ladder, an insulating partition plate and an insulating clamp are carried out; performing grouped direct current resistance tests on a grounding wire, a personal security wire and the like; and testing the starting voltage of the electroscope.
The implementation of the invention also provides a detection system for the electric power safety tool, which comprises:
the management unit is used for receiving a detection request of the electric power safety tool sent by a terminal enterprise, and assigning a mobile electric power tool detection vehicle to the terminal enterprise for detecting the electric power tool according to the detection request;
the mobile electric power tool detection vehicle is in wireless communication connection with the management unit so as to transmit data detected by the mobile electric power tool detection vehicle to the management unit, and the management unit generates a detection report according to the data detected by the mobile electric power tool detection vehicle;
the movable power tool detection vehicle comprises a vehicle body, wherein a carriage at the rear part of the vehicle body is loaded with power tool tension detection equipment and power tool common-use experiment detection equipment, the power tool tension detection equipment comprises a frame and a tension detection device arranged on the frame, the frame comprises a fixed frame and a movable frame, a guide mechanism is arranged between the fixed frame and the movable frame, the movable frame can move linearly in the front and back directions relative to the fixed frame along the guide mechanism so as to enable the movable frame to stretch out or retract relative to the fixed frame, when the movable frame is in a stretching state, the movable frame can be fixed by the fixed mechanism, a liftable supporting leg is arranged on the movable frame so as to enable the movable frame to support the movable frame in the stretching state, and the fixed frame is fixedly provided with a device for fixing a power safety tool, the device for fixing the electric power safety tool is a cone and a circular ring which are arranged on the fixing frame, and when the electric power safety tool is fixed on the cone or the circular ring, the electric power safety tool is connected with the tension detection device so that the tension detection device can detect the static load value of the electric power safety tool;
the vehicle body is further provided with a wireless communication module, the wireless communication module is respectively connected with the tension detection device and the common experiment detection equipment of the electric power tool, and the tension detection device and the common experiment detection equipment of the electric power tool are respectively in wireless communication connection with the management unit through the wireless communication module so as to send data detected by the tension detection device and the common experiment detection equipment of the electric power tool to the management unit.
The tension detection device comprises a mobile power tool detection vehicle body, and is characterized by further comprising a supervision unit arranged in a government supervision department, wherein the supervision unit is in wireless communication connection with a wireless communication module on the mobile power tool detection vehicle body, so that data detected by the tension detection device and common experiment detection equipment of the power tools can be sent to the supervision unit for the government supervision department.
Still be provided with the video monitoring module on the automobile body, the video monitoring module is used for detecting the process video record of electric power safety apparatus with electric power apparatus pulling force check out test set and electric power apparatus common use experiment check out test set, the video monitoring module passes through wireless communication module and is connected with supervision unit and management unit to make the video data of record can send supervision unit and management unit, in order to supply government's supervision department and management center to supervise.
The management unit is in wireless communication connection with the supervision unit so as to send detection report information to the supervision unit for a government supervision department to record and register, and meanwhile, the supervision unit is in wireless communication connection with the terminal enterprise so as to enable the supervision unit to supervise the terminal enterprise to detect the electric power safety tools on time.
Specifically, an electric power tool tension detection device 2, a common electric power tool detection device 3, a tool box 4 and a coat and hat box 5 are loaded in a carriage 11 at the rear part of the mobile electric power tool detection vehicle body 1. The electric power tool tension detection equipment 2 comprises a cuboid frame structure and a tension detection device 6, wherein the front end of the cuboid frame is a fixed frame 21, the rear end of the cuboid frame is a movable frame 22, the fixed frame 21 is detachably connected with the bottom plate of the carriage 11, and the movable frame 22 is connected with a lifting support leg 23;
the front end of the fixed frame 21 is provided with a first support frame 211, the rear end of the fixed frame is provided with a second support frame 212, the first support frame and the second support frame are both in a rectangular structure, four horizontal guide arms 213 are arranged between the first support frame 211 and the second support frame 212, the front end of each guide arm 213 is fixedly connected with four corners of the first support frame 211, and the rear end of each guide arm 213 is fixedly connected with four corners of the second support frame 212 and extends out of the second support frame 212 for a distance.
The first support frame 211 comprises two vertical supports and two transverse supports, two or more crossed reinforcing supports are fixedly arranged in the middle of the first support frame 211, and the reinforcing supports are preferably crossed in a cross shape or an X-shaped cross shape.
The hollow cone 24 is fixed on the reinforcing support in the same direction as the guide arm 213, the shape and structure of the hollow cone 24 are similar to those of an electric pole, and the diameter of the rear end is larger than that of the front end.
The second support frame 212 is composed of two vertical supports and a cross support at the top.
The lower parts of the first support frame 211 and the second support frame 212 are further provided with a base plate 214, and the base plate 214 is provided with a through hole for connecting with the bottom plate of the carriage 11 through a bolt.
A baffle 26 is fixed above the hollow cone 24, a clamping groove is formed between the baffle 26 and the front side of the first support frame 211, and a circular ring 25 is further arranged above the hollow cone 24.
The rear end of the movable frame 22 is provided with a third support frame 221, the third support frame 221 is of a rectangular structure formed by fixedly connecting at least two vertical supports and at least two transverse supports, the number of the sliding arms 222 is two or four, the rear ends of the two sliding arms 222 on the upper side are fixedly connected with two corners on the upper part of the third support frame 221 respectively, the two sliding arms 222 on the lower side are movably connected with two corners on the lower part of the third support frame 221, short sleeves 2211 capable of sliding relatively to the two sliding arms 222 on the lower side are fixedly arranged on two corners on the lower part of the third support frame 221, and the length of the short sleeves 2211 is not influenced when the movable frame 22 is retracted.
The slide arm 222 is slidable along the guide arm 213 to move the movable frame 22 forward and backward with respect to the fixed frame 21.
The sliding arm 222 and the guiding arm 213 may be made of a tube material or other objects that can slide in a matching manner, and in this embodiment, the sliding arm 222 is preferably a steel tube, the outer diameter of the sliding arm 222 is smaller than the inner diameter of the guiding arm 213, and the length of the sliding arm 222 is greater than the length of the guiding arm 213, and is embedded in the guiding arm 213.
The first support frame 211, the second support frame 212 and the third support frame 221 are made of square steel tubes.
In order to make the sliding arm 222 slide better relative to the guiding arm 213, a first short tube 2132 is welded at the rear end of the guiding arm 213, the outer diameter of the first short tube 2132 is the same as the outer diameter of the guiding arm 213, and the inner diameter of the first short tube 2132 is smaller than the inner diameter of the guiding arm 213, so as to play a role in guiding and positioning.
A second short tube 2221 is welded to the front end of the sliding arm 222 as a positioning block, the outer diameter of the second short tube 2221 is larger than the inner diameter of the first short tube 2132, the length of the second short tube 2221 is set to about 1cm, and when the sliding arm 222 slides outward, the second short tube 2221 will block the end of the first short tube 2132, so as to play a positioning role, and prevent the sliding arm 222 from falling off from the guide arm 213.
In order to better remove impurities inside the guide arm 213, a herringbone opening 2131 is arranged at the forward position and the downward side of the connection position of the rear end of the guide arm 213 and the first short pipe 2132, the herringbone opening 2131 is not connected with the top end of the opening and the bell mouth is backward.
The frame structure is further provided with a tension detection device 6 which comprises a tension controller, a tension sensor 61 and a driving device, the driving device is connected with the tension sensor 61 through a steel wire rope 64 to drive the tension sensor 61 to move transversely, the front end and the rear end of the tension sensor 61 are respectively provided with a front end pull ring and a rear end pull ring, and the tension sensor 61 and the driving device are respectively and electrically connected with the tension controller.
The driving device comprises a mobile driving device and a fixed driving device;
the mobile driving device comprises a fixed pulley block arranged on the movable frame 22, the fixed pulley block comprises a pulley a, a pulley b, a pulley c and a pulley d, the pulley a, the pulley b and the pulley c are fixed at the upper end of the movable frame 22, the pulley d is fixed on the fixed frame 21, a push rod motor 62 is arranged in front of the pulley d, the push rod motor 62 is fixed on the fixed frame 21, a push rod moves forwards, and the movable pulley 621 is fixed at the head of the push rod.
The fixed driving means includes a hoist 63 fixed to the fixed frame 21.
The steel wire rope 64 is connected with the front end pull ring and the rear end pull ring of the tension sensor 61, sequentially passes through the pulley a, the pulley b, the pulley c, the pulley d and the movable pulley 621, and is wound on the winch 63.
The movable frame 22 is connected with a lifting supporting leg 23, and a contact part of the lifting supporting leg 23 and the ground is provided with a roller. When the equipment works, the movable frame 22 is pulled out, and the liftable supporting legs 23 are rotated by 180 degrees to enable the rollers to be unfolded downwards to support the ground; after the equipment is finished, the liftable supporting legs 23 are rotated 180 degrees in opposite directions, so that the rollers are folded upwards, and the movable frame 22 is pushed in.
In order to prevent the movable frame 22 from moving left and right during non-operation time, holes with appropriate sizes are formed in the rear end of the guide arm 213, the front ends of the two upper sliding arms 222, the rear ends of the two lower sliding arms 222 and the short sleeve 2211 in the vertical and horizontal directions, the holes can be aligned when the sliding arms 222 are pulled out, and a pin shaft is inserted to fix the movable frame 22 so that the movable frame cannot move back and forth.
The fixed connection modes are all welding.
In order to reasonably arrange the space in the carriage and fully utilize the space, the electric power tool tension detection device 2 is placed on the left side of the carriage 11, the electric power tool common experiment detection device 3 is placed in the middle of the guide arm 213, the electric power tool common experiment detection device 3 is placed in a box, and rollers are arranged at four corners of the lower side of the box; the tool box 4 and the coat and hat box 5 are placed on the right side of the carriage 11, and the telescopic fence column and the telescopic fence base are placed on the left side of the electric power tool tension detection device 2 and are used for protection during detection experiments.
The guide arm and the sliding arm are pipes and can be replaced by other structures, such as channel steel, I-shaped steel, square pipes and other structures which can slide mutually.
The common experiment detection equipment for the electric power tools can comprise an intelligent insulating boot glove voltage-withstanding test bed, a BCSB intelligent power frequency voltage-withstanding power supply control box, a BCNYZ-F insulating boot (glove) voltage-withstanding test device and the like.
According to the electric power safety tool detection system provided by the invention, when the electric power safety tools of an enterprise need to be detected and checked, the enterprise can provide a detection request to the management unit, the management unit assigns the mobile electric power tool detection vehicle to a terminal enterprise for detecting the electric power tools, the enterprise does not need to send the electric power safety tools to an electric power safety tool detection company far away from the electric power safety tool detection vehicle for detection, and the detection burden of the enterprise is greatly reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The electric power safety tool detection vehicle comprises a vehicle body, and is characterized in that electric power tool tension detection equipment is loaded in a carriage at the rear part of the vehicle body;
the electric power tool tension detection equipment comprises a frame, wherein the frame comprises a fixed frame and a movable frame, a guide mechanism is arranged between the fixed frame and the movable frame, the movable frame can linearly move along the guide mechanism relative to the fixed frame in the front-back direction so as to extend/retract the movable frame relative to the fixed frame, when the movable frame is in an extending state, the movable frame can be fixed through the fixed mechanism, and a lifting support leg is arranged on the movable frame so as to support the movable frame in the extending state;
the fixed frame and the movable frame are respectively and fixedly provided with a device for fixing an electric power safety tool and a tension detection device;
the device for fixing the electric power safety tool is a cone and/or a circular ring and/or a clamping groove, and when the electric power safety tool is fixed on the cone or the circular ring or the clamping groove, the electric power safety tool is connected with the tension detection device, so that the tension detection device detects the static load value of the electric power safety tool.
2. The electric power safety tool detection vehicle according to claim 1, wherein the tension detection device comprises a tension controller, a tension sensor and a driving device, a front end pull ring and a rear end pull ring are respectively arranged at the front end and the rear end of the tension sensor, the driving device is connected with the front end pull ring and the rear end pull ring of the tension sensor through a steel wire rope so as to drive the tension sensor to move transversely, the tension sensor is connected with the electric power safety tool, and the tension sensor and the driving device are respectively electrically connected with the tension controller.
3. The electrical safety tool detection cart of claim 2, wherein the drive means comprises a mobile drive means and a stationary drive means;
the mobile driving device comprises a fixed pulley block arranged on the movable frame, the fixed pulley block comprises a pulley a, a pulley b, a pulley c and a pulley d, the pulley a, the pulley b and the pulley c are fixed at the upper end of the movable frame, the pulley d is fixed on the fixed frame, a push rod motor is arranged in front of the pulley d, the push rod motor is fixed on the fixed frame, the push rod moves forwards, and the head of the push rod fixes the movable pulley;
the fixed driving device comprises a winch and is fixed on the fixed frame;
and the steel wire rope is connected with the pull ring at the front end and the pull ring at the rear end of the tension sensor, sequentially bypasses the pulley a, the pulley b, the pulley c, the pulley d and the movable pulley, and is wound on the winch.
4. The electric power safety tool detection vehicle according to claim 1, wherein the guide mechanism is a horizontal guide arm fixed on the fixed frame, a sliding arm is embedded in the guide arm, the rear end of the sliding arm is connected with the movable frame, and the sliding arm is in sliding fit with the guide arm to enable the movable frame to move back and forth.
5. The electric power safety tool detection vehicle as claimed in claim 4, wherein the fixed frame is detachably connected with the bottom plate of the carriage body, the front end of the fixed frame is provided with a first support frame, the rear end of the fixed frame is provided with a second support frame, the first support frame and the second support frame are both rectangular structures, the number of the guide arms is four, the front end of each guide arm is fixedly connected with four corners of the first support frame, and the rear end of each guide arm is fixedly connected with four corners of the second support frame and extends out of the second support frame for a distance;
the first support frame is formed by fixedly connecting two vertical supports and two transverse supports, at least two crossed reinforcing supports are fixedly arranged in the middle of the first support frame, a cone is fixed on each reinforcing support, the cone and the guide arm are in the same direction, and a circular ring is fixed above the cone;
the second support frame is formed by fixedly connecting two vertical supports and a transverse support positioned at the top;
the movable frame comprises a third support frame, the third support frame is of a rectangular structure formed by fixedly connecting two vertical supports and at least two transverse supports, the number of the sliding arms is four, the rear ends of the two sliding arms on the upper side of the sliding arms are fixedly connected with two corners on the upper part of the third support frame, and the two sliding arms on the lower side of the sliding arms are movably sleeved with two short sleeves on two corners on the lower part of the third support frame.
6. The electric power safety tool detection vehicle according to claim 5, wherein the guide arm and the sliding arm are both tubes, the outer diameter of the sliding arm is matched with the inner diameter of the guide arm, and the length of the sliding arm is greater than that of the guide arm;
a first short pipe is welded at the rear end of the guide arm, the outer diameter of the first short pipe is the same as that of the guide arm, and the inner diameter of the first short pipe is smaller than that of the guide arm and larger than that of the sliding arm;
welding a section of second short pipe serving as a positioning block at the front end part of the sliding arm, wherein the outer diameter of the second short pipe is larger than the outer diameter of the sliding arm and the inner diameter of the first short pipe;
a herringbone opening is formed in the downward side of the forward position of the connection position of the rear end of the guide arm and the first short pipe, the top end of the opening of the herringbone opening is not connected, and the bell mouth is backward.
7. An electrical safety tool detection system, comprising:
the management unit is used for receiving a detection request of the electric power safety tool sent by a terminal enterprise, and assigning a mobile electric power tool detection vehicle to the terminal enterprise for detecting the electric power tool according to the detection request;
the movable electric power tool detection vehicle comprises a vehicle body, electric power tool tension detection equipment is loaded in a carriage at the rear part of the vehicle body, the electric power tool tension detection equipment comprises a frame, the frame comprises a fixed frame and a movable frame, a guide mechanism is arranged between the fixed frame and the movable frame, the movable frame can linearly move along the guide mechanism in the front-back direction relative to the fixed frame so as to extend/retract the movable frame relative to the fixed frame, when the movable frame is in an extending state, the movable frame can be fixed through the fixed mechanism, a lifting support leg is arranged on the movable frame so as to support the movable frame in the extending state, a device for fixing an electric power safety tool and a tension detection device are respectively and fixedly arranged on the fixed frame and the movable frame, the device for fixing the electric power safety tool is a cone and/or a circular ring and/or a clamping groove, when the electric power safety tool is fixed on the cone, the circular ring or the clamping groove, the electric power safety tool is connected with the tension detection device, so that the tension detection device detects the static load value of the electric power safety tool;
the vehicle body is further provided with a wireless communication module, the wireless communication module is respectively connected with the tension detection device and the common experiment detection equipment of the electric power tool, the tension detection device and the common experiment detection equipment of the electric power tool are respectively in wireless communication connection with the management unit through the wireless communication module so as to send data detected by the tension detection device and the common experiment detection equipment of the electric power tool to the management unit, and the management unit makes a detection report according to the data detected by the tension detection device and the common experiment detection equipment of the electric power tool.
8. The electric power safety tool detection system of claim 7, further comprising a supervision unit disposed in a government supervision department, wherein the supervision unit is in wireless communication connection with the wireless communication module on the mobile electric power tool detection vehicle body, so that data detected by the tension detection device and the electric power tool common experiment detection equipment can be sent to the supervision unit for supervision by the government supervision department.
9. The electric power safety tool detection system according to claim 8, wherein a video monitoring module is further arranged on the vehicle body, the video monitoring module is used for recording process video of the electric power safety tool detected by the electric power tool tension detection device and the electric power tool common experiment detection device, and the video monitoring module is connected with the supervision unit and the management unit through a wireless communication module, so that recorded video data can be sent to the supervision unit and the management unit for supervision of a government supervision department and a management center.
10. The electric power safety tool detection system of claim 8, wherein the management unit is in wireless communication with the supervision unit to send detection report information to the supervision unit for recording and registration by government regulatory departments, and the supervision unit is in wireless communication with the terminal enterprise to prompt the terminal enterprise to detect the electric power safety tools on time.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010392208.8A CN111624101A (en) | 2020-05-11 | 2020-05-11 | Electric power safety tool detects car |
| CN2020103922088 | 2020-05-11 |
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| CN113008680A true CN113008680A (en) | 2021-06-22 |
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| CN202010392208.8A Pending CN111624101A (en) | 2020-05-11 | 2020-05-11 | Electric power safety tool detects car |
| CN202110371140.XA Pending CN113008680A (en) | 2020-05-11 | 2021-04-07 | Electric power safety tool detection vehicle and electric power safety tool detection system |
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| CN202010392208.8A Pending CN111624101A (en) | 2020-05-11 | 2020-05-11 | Electric power safety tool detects car |
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