CN116699194A - Safety inspection tool for power plant overhaul - Google Patents
Safety inspection tool for power plant overhaul Download PDFInfo
- Publication number
- CN116699194A CN116699194A CN202310691795.4A CN202310691795A CN116699194A CN 116699194 A CN116699194 A CN 116699194A CN 202310691795 A CN202310691795 A CN 202310691795A CN 116699194 A CN116699194 A CN 116699194A
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- seat
- detection
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- power plant
- rod
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- 238000007689 inspection Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 73
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000000605 extraction Methods 0.000 claims abstract description 10
- 238000005086 pumping Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 241000252254 Catostomidae Species 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B47/00—Suction cups for attaching purposes; Equivalent means using adhesives
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- 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
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/045—Allowing translations adapted to left-right translation movement
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- 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
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- 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
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
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- 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
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
- F16M13/022—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle repositionable
-
- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The application relates to the technical field of power plant overhaul, in particular to a safety inspection tool for power plant overhaul, which comprises a detection seat, an installation seat, a plurality of suckers, a plurality of display lamps and a group of detection rods, wherein the installation seat is arranged on the detection seat; the handle is movably arranged on the mounting seat, and a torsion spring is arranged between the handle and the mounting seat; the adjusting system is arranged between the detecting seat and the mounting seat and is used for connecting the handle with the detecting rod; the air extraction structure is arranged between the adjusting system and the sucker; in the detection process, equipment is fixed on the device, and the staff judges the magnitude of the current value according to the luminous brightness of the display lamp, so that the staff is not required to support the detection tool by manpower, and the input amount of labor force is reduced.
Description
Technical Field
The application relates to the technical field of power plant overhaul, in particular to a safety inspection tool for power plant overhaul.
Background
A power plant refers to a power plant that converts some form of primary energy into electrical energy for stationary facilities or transportation electricity, such as a thermal, hydraulic, steam, diesel or nuclear power plant, etc.; the plant needs to overhaul equipment inside the plant at intervals.
Because most of equipment of the power plant is electric equipment, the electric leakage condition of the surface of the equipment needs to be detected by a relevant detection tool before the electric equipment is overhauled.
The existing electric leakage detection tool is simple and heavy in structure, a worker is required to hold the detection tool to detect the electric leakage condition of the surface of power plant equipment, and the whole process requires the worker to support the detection tool by hand, so that the electric leakage detection tool is very laborious.
Disclosure of Invention
The application aims to provide a safety inspection tool for power plant overhaul, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions:
the utility model provides a power plant overhauls and uses safety inspection tool, includes detection seat, mount pad, a plurality of sucking disc, a plurality of display lamp and a set of measuring rod, the mount pad sets up on the detection seat, a plurality of the sucking disc symmetry sets up on the detection seat, a plurality of the display lamp equidistance sets up in the fashioned light trough on the mount pad, a set of measuring rod activity sets up in the detection seat, and the shaping has the through-hole that supplies the measuring rod to pass in the detection seat, the inspection tool still includes;
the handle is movably arranged on the mounting seat, and a torsion spring is arranged between the handle and the mounting seat;
the adjusting system is arranged between the detecting seat and the mounting seat and is used for connecting the handle with the detecting rod, and the detecting rod is controlled to extend out of the through hole through the adjusting system when the handle moves; and
the air extraction structure is arranged between the adjusting system and the sucker, and the air extraction structure is controlled to work during the work of the adjusting system so as to adjust the air pressure value between the sucker and the equipment; wherein the method comprises the steps of
The adjustment system includes:
the sliding seat is movably arranged in the detection seat and is elastically connected with the detection seat, and a group of detection rods are symmetrically arranged on the sliding seat;
the opposite surfaces of the sliding seat and the detection seat are respectively provided with an electromagnet which is electrified and attracted; and
and the control module is arranged between the mounting seat and the handle and used for controlling the electromagnet to work.
The application further adopts the technical scheme that: one end of each detection rod is movably inserted into the sliding seat and connected with the sliding seat through an elastic piece.
The application further adopts the technical scheme that: the control module includes:
the control box is arranged on the mounting seat, the handle is movably arranged on the control box through the driving shaft, a turntable is movably arranged in the control box, and the turntable is connected with the driving shaft;
one end of the sliding rod is inserted into the cavity formed in the turntable in a sliding way, and the sliding rod and the cavity are elastically connected;
the positioning bulge is arranged on the inner wall of the control box and is in sliding fit with the other end of the sliding rod;
the first contact is arranged on the sliding rod; and
and the second contact is arranged in the turntable and positioned on the moving path of the first contact, and the first contact, the second contact and the electromagnet are electrically connected.
The application further adopts the technical scheme that: and a resistance reducing piece is arranged between the sliding rod and the positioning bulge and used for reducing friction resistance between the sliding rod and the positioning bulge.
The application further adopts the technical scheme that: the air extraction structure comprises a plurality of telescopic pipes and pistons;
the telescopic pipes are symmetrically arranged on the detection seat, the positions of the telescopic pipes and the suction disc are in one-to-one correspondence and are communicated, the piston is movably arranged in an air pumping cavity formed in the detection seat, the telescopic pipes are communicated with the air pumping cavity, and the piston is connected with the sliding seat.
The application further adopts the technical scheme that: the lamp socket is characterized in that a plugging plate is movably arranged in the lamp socket, a sleeve seat is sleeved on the driving shaft, the driving shaft is hollow and is provided with an exhaust hole communicated with the sleeve seat in a forming mode, a connector is movably arranged on the mounting seat and is elastically connected with the plugging plate, the connector is connected with the control box through an air cylinder, the air cylinder is communicated with the sleeve seat, and the driving shaft is communicated with the cavity.
The application further adopts the technical scheme that: the installation seat is movably arranged on the detection seat, the detection seat is movably provided with a movable seat, the movable seat is movably connected with the installation seat through a driving arm, the detection seat is provided with an electric telescopic rod, the movable end of the electric telescopic rod is connected with the movable seat, and the installation seat is provided with a control switch electrically connected with the electric telescopic rod.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following beneficial effects:
according to the embodiment of the application, through the linkage structure, in the process of carrying out electric leakage detection on equipment in a power plant, a worker can control the detection rod to extend out of the detection seat and be attached to the surface of the equipment to carry out electric leakage detection work by rotating the handle, and air between the sucker and the surface of the equipment can be pumped out to achieve a vacuum state, so that the equipment is fixed on the device in the detection process, the worker judges the magnitude of a current value according to the luminous brightness of the display lamp, the worker does not need to support the detection tool by manpower, and the input amount of labor force is reduced.
Drawings
FIG. 1 is a schematic structural diagram of a safety inspection tool for power plant overhaul in an embodiment of the application;
FIG. 2 is an enlarged schematic view of the position A in the safety inspection tool for power plant maintenance in the embodiment of the application;
FIG. 3 is an enlarged schematic view of the structure of the position B in the safety inspection tool for power plant maintenance according to the embodiment of the application;
FIG. 4 is a schematic structural diagram of a control module in a safety inspection tool for power plant maintenance in an embodiment of the application;
FIG. 5 is an assembly view of a turntable and a slide bar of a safety inspection tool for power plant overhaul in an embodiment of the application.
Reference numerals in the schematic drawings illustrate:
1-detecting seat, 2-sucking disc, 3-through hole, 4-detecting rod, 5-telescopic tube, 6-sliding seat, 7-spring, 8-piston, 9-electromagnet, 10-electric telescopic rod, 11-movable seat, 12-driving arm, 13-mounting seat, 14-handle, 15-display lamp, 16-plugging plate, 17-control switch, 18-cylinder, 19-connector, 20-control box, 21-driving shaft, 22-sleeve seat, 23-exhaust hole, 24-positioning protrusion, 25-turntable, 26-sliding rod, 27-roller, 28-contact number one, 29-contact number two.
Description of the embodiments
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, based on the embodiments of the present application are within the scope of the present application, and the present application is further described below with reference to the embodiments.
Referring to fig. 1-5, in one embodiment of the present application, a safety inspection tool for power plant overhaul includes a detection seat 1, a mounting seat 13, a plurality of suckers 2, a plurality of display lamps 15, and a set of detection rods 4, wherein the mounting seat 13 is disposed on the detection seat 1, the plurality of suckers 2 are symmetrically disposed on the detection seat 1, the plurality of display lamps 15 are equidistantly disposed in a lamp slot formed on the mounting seat 13, a set of detection rods 4 are movably disposed in the detection seat 1, a through hole 3 through which the detection rods 4 pass is formed in the detection seat 1, and the safety inspection tool further includes;
the handle 14 is movably arranged on the mounting seat 13, and a torsion spring is arranged between the handle and the mounting seat;
the adjusting system is arranged between the detecting seat 1 and the mounting seat 13 and is used for connecting the handle 14 with the detecting rod 4, and the detecting rod 4 is controlled to extend out of the through hole 3 through the adjusting system when the handle 14 moves; and
the air extraction structure is arranged between the adjusting system and the sucker 2, and the air extraction structure is controlled to work during the operation of the adjusting system so as to adjust the air pressure value between the sucker 2 and the equipment; wherein the method comprises the steps of
The adjustment system includes:
the sliding seat 6 is movably arranged in the detection seat 1 and is elastically connected with the detection seat 1, and a group of detection rods 4 are symmetrically arranged on the sliding seat 6;
the electromagnet 9 is arranged on the opposite surfaces of the sliding seat 6 and the detection seat 1, and the electromagnet 9 is electrified and attracted; and
the control module is arranged between the mounting seat 13 and the handle 14 and is used for controlling the electromagnet 9 to work.
In this embodiment, one end of each detection rod 4 is movably inserted into the sliding seat 6 and connected with the sliding seat by an elastic member.
It should be noted that, the elastic member may be a spring 7, a spring plate or an elastic steel plate, in this embodiment, the elastic member is preferably a spring 7, and the spring 7 is connected between the detection rod 4 and the sliding seat 6, and as for specific model parameters of the spring 7, an optimal selection may be made according to practical situations.
During practical application, the handheld handle 14 is operated to attach the sucker 2 on the detection seat 1 to the surface of the equipment to be detected, and the handle 14 is rotated to drive the control module to work, so that the electromagnet 9 is electrified and attracted to drive the sliding seat 6 to move leftwards as shown in the figure 1 instantly until the detection rod 4 is completely attached to the surface of the equipment, at the moment, if the display lamp 15 emits light, the leakage current of the equipment is indicated, the leakage current is judged according to the luminous intensity of the display lamp 15, the air extraction structure can be driven to work while the sliding seat 6 moves, air between the sucker 2 and the surface of the equipment is extracted to reach a vacuum state, the fixing work of the whole detection tool is realized, and the detection tool is not required to be supported by staff.
Referring to fig. 1-5, as another preferred embodiment of the present application, the control module includes:
the control box 20 is arranged on the mounting seat 13, the handle 14 is movably arranged on the control box 20 through the driving shaft 21, a turntable 25 is movably arranged in the control box 20, and the turntable 25 is connected with the driving shaft 21;
one end of the slide bar 26 is inserted into a cavity formed in the turntable 25 in a sliding manner, and the slide bar and the cavity are elastically connected;
a positioning protrusion 24 arranged on the inner wall of the control box 20 and in sliding fit with the other end of the slide bar 26;
a contact number one 28, disposed on slide bar 26; and
and a contact number two 29, which is disposed in the turntable 25 and is located on the moving path of the contact number one 28, and the contact number one 28, the contact number two 29 and the electromagnet 9 are electrically connected.
In the present embodiment, for example, a resistance reducing member is provided between the slide bar 26 and the positioning boss 24 for reducing the frictional resistance between the slide bar 26 and the positioning boss 24.
It should be noted that, the resistance reducing member may be a ball or a roller 27, and in this embodiment, the resistance reducing member is preferably a roller 27, and the roller 27 is movably disposed on the slide bar 26 and slidingly engaged with the positioning protrusion 24.
After laminating sucking disc 2 at the equipment surface in the power plant, the staff holds handle 14 and rotates handle 14, drive shaft 21 and carousel 25 rotation, at carousel 25 pivoted in-process, can drive slide bar 26 along the surface removal of positioning protruding 24, under the sliding fit effect between gyro wheel 27 and positioning protruding 24, can drive slide bar 26 relative cavity removal, until contact between contact No. 28 and contact No. two 29, control electro-magnet 9 is electrified to inhale mutually, thereby drive sliding seat 6 and measuring rod 4 and remove in measuring seat 1, measuring rod 4 stretches out from through-hole 3 and laminating with the equipment surface and carry out the electric leakage detection work.
Referring to fig. 1-5, as another preferred embodiment of the present application, the pumping structure includes a plurality of telescopic tubes 5 and a piston 8;
the telescopic pipes 5 are symmetrically arranged on the detection seat 1, the positions of the telescopic pipes 5 and the positions of the suckers 2 are in one-to-one correspondence and are communicated, the piston 8 is movably arranged in an air pumping cavity formed in the detection seat 1, the telescopic pipes 5 are communicated with the air pumping cavity, and the piston 8 is connected with the sliding seat 6.
In a specific case of this embodiment, the lamp groove is movably provided with the plugging plate 16, the driving shaft 21 is sleeved with the sleeve seat 22, the driving shaft 21 is hollow and is formed with the exhaust hole 23 communicated with the sleeve seat 22, the mounting seat 13 is movably provided with the connector 19, the connector 19 is elastically connected with the plugging plate 16, the connector 19 is connected with the control box 20 through the air cylinder 18, the air cylinder 18 is communicated with the sleeve seat 22, and the driving shaft 21 is communicated with the cavity.
In another specific case of this embodiment, the mounting seat 13 is movably disposed on the detecting seat 1, the detecting seat 1 is movably provided with a moving seat 11, the moving seat 11 is movably connected with the mounting seat 13 through a driving arm 12, the detecting seat 1 is provided with an electric telescopic rod 10, a movable end of the electric telescopic rod 10 is connected with the moving seat 11, and the mounting seat 13 is provided with a control switch 17 electrically connected with the electric telescopic rod 10.
It should be noted that the present embodiment is not limited to the above-described electric telescopic rod 10 to control the movement of the movable base 11, and a linear motor or a hydraulic cylinder may be used instead, and is not specifically shown here.
When the surface adhesion of the detection rod 4 and the equipment is controlled through the handle 14, the sliding seat 6 and the piston 8 are driven to move, the piston 8 can pump air between the sucker 2 and the equipment into the air pumping cavity, thereby vacuumizing between the sucker 2 and the equipment, the fixing work of the whole device is realized, a worker does not need to support the whole detection tool manually and forcefully, in the process of controlling the rotation of the turntable 25 and the sliding rod 26 through the handle 14, the sliding rod 26 moves relative to the cavity and extrudes the air in the cavity into the cylinder 18 along the driving shaft 21 and the sleeve seat 22, the cylinder 18 stretches, the blocking plate 16 is driven to rotate along the hinged position under the action of the connector 19, the lamp groove is opened, the display lamp 15 is exposed, the display lamp 15 is protected in a sealing state under the whole device is not operated, the worker can control the extension or contraction of the electric telescopic rod 10 through the control switch 17, the moving seat 11 is driven to move on the detection seat 1, the angle between the detection seat 1 and the installation seat 13 is changed under the action of the driving arm 12, and the leakage of the equipment with various shapes can be detected conveniently by the worker.
The working principle of the application is as follows:
the work hand-held handle 14 is used for attaching the suction cup 2 on the detection seat 1 to the surface of the equipment to be detected, after attaching the suction cup 2 to the surface of the equipment in a power plant, a worker holds the handle 14 to rotate the handle 14 to drive the driving shaft 21 and the turntable 25 to rotate, in the process of rotating the turntable 25, the slide bar 26 can be driven to move along the surface of the positioning bulge 24, under the sliding fit effect between the roller 27 and the positioning bulge 24, the slide bar 26 can be driven to move relative to the cavity until the contact between the contact number one 28 and the contact number two 29 is reached, so that the electromagnet 9 is instantly electrified to attract to drive the sliding seat 6 to move leftwards as shown in the figure 1 until the detection rod 4 and the surface of the equipment are completely attached, at the moment, if the display lamp 15 emits light, the existence of leakage current is indicated, and the magnitude of the leakage current is judged according to the luminous intensity of the display lamp 15, when the contact between the detection rod 4 and the surface of the equipment is controlled through the handle 14, the sliding seat 6 and the piston 8 are driven to move, the piston 8 can pump air between the sucker 2 and the equipment into the air pumping cavity, so that vacuum pumping is carried out between the sucker 2 and the equipment, the fixing work of the whole device is realized, a worker does not need to support the whole checking fixture manually, in the process that the handle 14 controls the turntable 25 and the sliding rod 26 to rotate, the sliding rod 26 moves relative to the cavity and extrudes the air in the cavity into the cylinder 18 along the driving shaft 21 and the sleeve seat 22, so that the cylinder 18 stretches, the sealing plate 16 is driven to rotate along the hinge position under the action of the connector 19, the lamp groove is opened, the display lamp 15 is exposed, the sealing protection work is carried out on the display lamp 15 under the non-working state of the whole device, and the worker can control the electric telescopic rod 10 to stretch or shrink through the control switch 17, thereby drive and remove seat 11 and remove on detecting seat 1, under the effect of actuating arm 12 for detect the angle between seat 1 and the mount pad 13 and change, thereby make things convenient for the staff to detect the electric leakage condition on the equipment surface of various shapes.
The application and its embodiments have been described above by way of illustration and not limitation, and the application is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present application.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a power plant overhauls and uses safety inspection tool, includes detection seat, mount pad, a plurality of sucking disc, a plurality of display lamp and a set of measuring rod, the mount pad sets up on the detection seat, a plurality of the sucking disc symmetry sets up on the detection seat, a plurality of the display lamp equidistance sets up in the fashioned light trough on the mount pad, a set of measuring rod activity sets up in the detection seat, and the shaping has the through-hole that supplies the measuring rod to pass in the detection seat, its characterized in that, the inspection tool still includes;
the handle is movably arranged on the mounting seat, and a torsion spring is arranged between the handle and the mounting seat;
the adjusting system is arranged between the detecting seat and the mounting seat and is used for connecting the handle with the detecting rod, and the detecting rod is controlled to extend out of the through hole through the adjusting system when the handle moves; and
the air extraction structure is arranged between the adjusting system and the sucker, and the air extraction structure is controlled to work during the work of the adjusting system so as to adjust the air pressure value between the sucker and the equipment; wherein the method comprises the steps of
The adjustment system includes:
the sliding seat is movably arranged in the detection seat and is elastically connected with the detection seat, and a group of detection rods are symmetrically arranged on the sliding seat;
the opposite surfaces of the sliding seat and the detection seat are respectively provided with an electromagnet which is electrified and attracted; and
and the control module is arranged between the mounting seat and the handle and used for controlling the electromagnet to work.
2. The safety inspection tool for power plant overhaul as claimed in claim 1, wherein one end of each of the inspection bars is movably inserted into the sliding seat and connected with the sliding seat through an elastic member.
3. The power plant overhaul safety inspection tool according to claim 2, wherein the control module comprises:
the control box is arranged on the mounting seat, the handle is movably arranged on the control box through the driving shaft, a turntable is movably arranged in the control box, and the turntable is connected with the driving shaft;
one end of the sliding rod is inserted into the cavity formed in the turntable in a sliding way, and the sliding rod and the cavity are elastically connected;
the positioning bulge is arranged on the inner wall of the control box and is in sliding fit with the other end of the sliding rod;
the first contact is arranged on the sliding rod; and
and the second contact is arranged in the turntable and positioned on the moving path of the first contact, and the first contact, the second contact and the electromagnet are electrically connected.
4. The safety inspection tool for overhauling a power plant according to claim 3, wherein a resistance reducing member is arranged between the sliding rod and the positioning protrusion, and is used for reducing friction resistance between the sliding rod and the positioning protrusion.
5. The safety inspection tool for overhauling a power plant according to claim 1, wherein the air extraction structure comprises a plurality of telescopic pipes and pistons;
the telescopic pipes are symmetrically arranged on the detection seat, the positions of the telescopic pipes and the suction disc are in one-to-one correspondence and are communicated, the piston is movably arranged in an air pumping cavity formed in the detection seat, the telescopic pipes are communicated with the air pumping cavity, and the piston is connected with the sliding seat.
6. The safety inspection device for overhauling of a power plant according to claim 3, wherein a plugging plate is movably arranged in the lamp slot, a sleeve seat is sleeved on the driving shaft, the driving shaft is hollow and is provided with an exhaust hole communicated with the sleeve seat, a connector is movably arranged on the mounting seat and is elastically connected with the plugging plate, the connector is connected with the control box through an air cylinder, the air cylinder is communicated with the sleeve seat, and the driving shaft is communicated with the cavity.
7. The safety inspection tool for power plant overhaul as claimed in claim 1, wherein the mounting seat is movably arranged on the detection seat, the detection seat is movably provided with a movable seat, the movable seat is movably connected with the mounting seat through a driving arm, the detection seat is provided with an electric telescopic rod, the movable end of the electric telescopic rod is connected with the movable seat, and the mounting seat is provided with a control switch electrically connected with the electric telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310691795.4A CN116699194A (en) | 2023-06-13 | 2023-06-13 | Safety inspection tool for power plant overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310691795.4A CN116699194A (en) | 2023-06-13 | 2023-06-13 | Safety inspection tool for power plant overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116699194A true CN116699194A (en) | 2023-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310691795.4A Pending CN116699194A (en) | 2023-06-13 | 2023-06-13 | Safety inspection tool for power plant overhaul |
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| Country | Link |
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| CN (1) | CN116699194A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117783826A (en) * | 2023-12-28 | 2024-03-29 | 无锡芯启博电子有限公司 | Chip FT testing device |
-
2023
- 2023-06-13 CN CN202310691795.4A patent/CN116699194A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117783826A (en) * | 2023-12-28 | 2024-03-29 | 无锡芯启博电子有限公司 | Chip FT testing device |
| CN117783826B (en) * | 2023-12-28 | 2024-05-28 | 无锡芯启博电子有限公司 | Chip FT testing device |
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